Attachment 877914 Details for Bug 1079774 – syslog messages

syslog messages

messages.txt (text/plain), 3.63 MB, created by Matt Domsch on 2014-03-24 01:14:59 UTC

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Creator: Matt Domsch

Created: 2014-03-24 01:14:59 UTC

Size: 3.63 MB

patch

obsolete

>Mar 18 16:06:43 pws490 kernel: [373770.133688] ------------[ cut here ]------------
>Mar 18 16:06:43 pws490 kernel: [373770.133724] WARNING: CPU: 0 PID: 0 at kernel/watchdog.c:272 watchdog_overflow_callback+0x9c/0xd0()
>Mar 18 16:06:43 pws490 kernel: [373770.133727] Watchdog detected hard LOCKUP on cpu 0
>Mar 18 16:06:43 pws490 kernel: [373770.133729] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 16:06:43 pws490 kernel: [373770.133828] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373770.133831] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373770.133834]  0000000000000009 ffff88041fc06c20 ffffffff8168730c ffff88041fc06c68
>Mar 18 16:06:43 pws490 kernel: [373770.133839]  ffff88041fc06c58 ffffffff8106d47d ffff88040f031c00 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373770.133844]  ffff88041fc06d88 0000000000000000 ffff88041fc06ef8 ffff88041fc06cb8
>Mar 18 16:06:43 pws490 kernel: [373770.133849] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373770.133851]  <NMI>  [<ffffffff8168730c>] dump_stack+0x45/0x56
>Mar 18 16:06:43 pws490 kernel: [373770.133865]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
>Mar 18 16:06:43 pws490 kernel: [373770.133870]  [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50
>Mar 18 16:06:43 pws490 kernel: [373770.133876]  [<ffffffff8110b4c0>] ? restart_watchdog_hrtimer+0x50/0x50
>Mar 18 16:06:43 pws490 kernel: [373770.133881]  [<ffffffff8110b55c>] watchdog_overflow_callback+0x9c/0xd0
>Mar 18 16:06:43 pws490 kernel: [373770.133887]  [<ffffffff811411be>] __perf_event_overflow+0x8e/0x240
>Mar 18 16:06:43 pws490 kernel: [373770.133893]  [<ffffffff810285e8>] ? x86_perf_event_set_period+0xe8/0x150
>Mar 18 16:06:43 pws490 kernel: [373770.133897]  [<ffffffff81141cc4>] perf_event_overflow+0x14/0x20
>Mar 18 16:06:43 pws490 kernel: [373770.133902]  [<ffffffff8102fa5d>] intel_pmu_handle_irq+0x1cd/0x3d0
>Mar 18 16:06:43 pws490 kernel: [373770.133910]  [<ffffffff8168fa0b>] perf_event_nmi_handler+0x2b/0x50
>Mar 18 16:06:43 pws490 kernel: [373770.133915]  [<ffffffff8168f258>] nmi_handle.isra.3+0x88/0x180
>Mar 18 16:06:43 pws490 kernel: [373770.133920]  [<ffffffff8168f420>] do_nmi+0xd0/0x310
>Mar 18 16:06:43 pws490 kernel: [373770.133925]  [<ffffffff8168e871>] end_repeat_nmi+0x1e/0x2e
>Mar 18 16:06:43 pws490 kernel: [373770.133930]  [<ffffffff8168ddfe>] ? _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:06:43 pws490 kernel: [373770.133935]  [<ffffffff8168ddfe>] ? _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:06:43 pws490 kernel: [373770.133939]  [<ffffffff8168ddfe>] ? _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:06:43 pws490 kernel: [373770.133941]  <<EOE>>  <IRQ>  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134018]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134053]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134088]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134124]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134160]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134196]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134329]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134365]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134401]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134437]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373770.134443]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:06:43 pws490 kernel: [373770.134448]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:06:43 pws490 kernel: [373770.134453]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:06:43 pws490 kernel: [373770.134458]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:06:43 pws490 kernel: [373770.134463]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:06:43 pws490 kernel: [373770.134469]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:06:43 pws490 kernel: [373770.134474]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:06:43 pws490 kernel: [373770.134476]  <EOI>  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:06:43 pws490 kernel: [373770.134486]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:06:43 pws490 kernel: [373770.134491]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:06:43 pws490 kernel: [373770.134496]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:06:43 pws490 kernel: [373770.134501]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:06:43 pws490 kernel: [373770.134507]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:06:43 pws490 kernel: [373770.134512]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:06:43 pws490 kernel: [373770.134516]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:06:43 pws490 kernel: [373770.134521]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:06:43 pws490 kernel: [373770.134525]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:06:43 pws490 kernel: [373770.134528] ---[ end trace 76b4d3b3e3b2d1ba ]---
>Mar 18 16:06:43 pws490 kernel: [373770.134532] perf samples too long (9822 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
>Mar 18 16:06:43 pws490 kernel: [373803.196422] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=60002 jiffies, g=1948332, c=1948331, q=1153)
>Mar 18 16:06:43 pws490 kernel: [373803.196435] sending NMI to all CPUs:
>Mar 18 16:06:43 pws490 kernel: [373803.196442] NMI backtrace for cpu 0
>Mar 18 16:06:43 pws490 kernel: [373803.196449] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.196453] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.196458] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:06:43 pws490 kernel: [373803.196461] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:06:43 pws490 kernel: [373803.196474] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:06:43 pws490 kernel: [373803.196478] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:06:43 pws490 kernel: [373803.196481] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:06:43 pws490 kernel: [373803.196485] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:06:43 pws490 kernel: [373803.196489] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:06:43 pws490 kernel: [373803.196493] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:06:43 pws490 kernel: [373803.196497] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.196501] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.196505] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.196508] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.196511]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:06:43 pws490 kernel: [373803.196518]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.196525]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:06:43 pws490 kernel: [373803.196532] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.196535]  <IRQ> 
>Mar 18 16:06:43 pws490 kernel: [373803.196551]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196638]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196679]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196721]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196763]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196807]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196848]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196890]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196932]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.196975]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.197018]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:06:43 pws490 kernel: [373803.197026]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:06:43 pws490 kernel: [373803.197033]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:06:43 pws490 kernel: [373803.197040]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:06:43 pws490 kernel: [373803.197047]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:06:43 pws490 kernel: [373803.197053]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:06:43 pws490 kernel: [373803.197060]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:06:43 pws490 kernel: [373803.197067]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:06:43 pws490 kernel: [373803.197070]  <EOI> 
>Mar 18 16:06:43 pws490 kernel: [373803.197073]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:06:43 pws490 kernel: [373803.197085]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:06:43 pws490 kernel: [373803.197093]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:06:43 pws490 kernel: [373803.197099]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:06:43 pws490 kernel: [373803.197106]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:06:43 pws490 kernel: [373803.197113]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:06:43 pws490 kernel: [373803.197119]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:06:43 pws490 kernel: [373803.197126]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:06:43 pws490 kernel: [373803.197132]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:06:43 pws490 kernel: [373803.197138]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:06:43 pws490 kernel: [373803.197141] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:06:43 pws490 kernel: [373803.197198] NMI backtrace for cpu 6
>Mar 18 16:06:43 pws490 kernel: [373803.197206] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.197210] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.197215] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:06:43 pws490 kernel: [373803.197218] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:06:43 pws490 kernel: [373803.197228] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:06:43 pws490 kernel: [373803.197232] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197236] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:06:43 pws490 kernel: [373803.197240] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001dbb
>Mar 18 16:06:43 pws490 kernel: [373803.197244] R10: 00000000ffffffff R11: 0000000000001f4d R12: ffff880409557fd8
>Mar 18 16:06:43 pws490 kernel: [373803.197247] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:06:43 pws490 kernel: [373803.197252] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197256] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.197260] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.197263] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.197265]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:06:43 pws490 kernel: [373803.197273]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197279]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197286] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.197296]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:06:43 pws490 kernel: [373803.197299] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:06:43 pws490 kernel: [373803.197356] NMI backtrace for cpu 5
>Mar 18 16:06:43 pws490 kernel: [373803.197365] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.197369] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.197373] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:06:43 pws490 kernel: [373803.197377] RIP: 0010:[<ffffffff8101c676>]  [<ffffffff8101c676>] __switch_to_xtra+0x6/0x170
>Mar 18 16:06:43 pws490 kernel: [373803.197387] RSP: 0018:ffff880409555e10  EFLAGS: 00000006
>Mar 18 16:06:43 pws490 kernel: [373803.197391] RAX: ffff8803a44ae000 RBX: ffff880409558000 RCX: 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197394] RDX: ffff88041fd51a40 RSI: ffff880409558000 RDI: ffff8804081e08a0
>Mar 18 16:06:43 pws490 kernel: [373803.197398] RBP: ffff880409555e58 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197401] R10: 0000000000000000 R11: 000000000000067c R12: ffff8804081e08a0
>Mar 18 16:06:43 pws490 kernel: [373803.197405] R13: 0000000000000000 R14: 0000000000000005 R15: ffff88041fd51a40
>Mar 18 16:06:43 pws490 kernel: [373803.197410] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197414] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.197418] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.197421] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.197423]  ffff880409555e58 ffffffff8101287e ffff880409558450 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197431]  0000000000000000 ffff88041fd54580 ffff8800be19ac00 ffff8804081e08a0
>Mar 18 16:06:43 pws490 kernel: [373803.197437]  ffff880409558000 ffff880409558000 ffffffff8168a81a ffff880409555ec8
>Mar 18 16:06:43 pws490 kernel: [373803.197444] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.197452]  [<ffffffff8101287e>] ? __switch_to+0x3ee/0x4c0
>Mar 18 16:06:43 pws490 kernel: [373803.197460]  [<ffffffff8168a81a>] __schedule+0x29a/0x740
>Mar 18 16:06:43 pws490 kernel: [373803.197467]  [<ffffffff8168b149>] ? schedule_preempt_disabled+0x29/0x70
>Mar 18 16:06:43 pws490 kernel: [373803.197473]  [<ffffffff810c077e>] ? cpu_startup_entry+0x23e/0x290
>Mar 18 16:06:43 pws490 kernel: [373803.197481]  [<ffffffff81040e4b>] ? start_secondary+0x22b/0x2e0
>Mar 18 16:06:43 pws490 kernel: [373803.197484] Code: 04 31 c0 5d c3 e8 8b f9 ff ff 31 c0 eb f5 0f 1f 80 00 00 00 00 e8 4b ff ff ff 31 c0 5d c3 0f 1f 80 00 00 00 00 66 66 66 66 90 55 <48> 89 e5 41 55 49 89 d5 41 54 49 89 fc 53 48 89 f3 48 83 ec 08 
>Mar 18 16:06:43 pws490 kernel: [373803.197540] NMI backtrace for cpu 4
>Mar 18 16:06:43 pws490 kernel: [373803.197546] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.098 msecs
>Mar 18 16:06:43 pws490 kernel: [373803.197553] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.197557] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.197561] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:06:43 pws490 kernel: [373803.197565] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 16:06:43 pws490 kernel: [373803.197574] RSP: 0018:ffff88041fd03d20  EFLAGS: 00000046
>Mar 18 16:06:43 pws490 kernel: [373803.197578] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:06:43 pws490 kernel: [373803.197582] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 16:06:43 pws490 kernel: [373803.197586] RBP: ffff88041fd03d38 R08: 000000000000000a R09: 0000000000000427
>Mar 18 16:06:43 pws490 kernel: [373803.197590] R10: 0000000000000000 R11: ffff88041fd03a66 R12: ffffffff81c4d9c0
>Mar 18 16:06:43 pws490 kernel: [373803.197594] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000004
>Mar 18 16:06:43 pws490 kernel: [373803.197599] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197603] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.197607] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.197610] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.197613]  ffff88041fd03d38 ffffffff810449a4 ffff88041fd0eaa0 ffff88041fd03d90
>Mar 18 16:06:43 pws490 kernel: [373803.197621]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000000481
>Mar 18 16:06:43 pws490 kernel: [373803.197629]  0000000000000001 ffff880409527020 0000000000000000 0000000000000004
>Mar 18 16:06:43 pws490 kernel: [373803.197637] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.197640]  <IRQ> 
>Mar 18 16:06:43 pws490 kernel: [373803.197643]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:06:43 pws490 kernel: [373803.197656]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:06:43 pws490 kernel: [373803.197664]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:06:43 pws490 kernel: [373803.197673]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:06:43 pws490 kernel: [373803.197679]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:06:43 pws490 kernel: [373803.197687]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:06:43 pws490 kernel: [373803.197693]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:06:43 pws490 kernel: [373803.197700]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:06:43 pws490 kernel: [373803.197707]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:06:43 pws490 kernel: [373803.197714]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:06:43 pws490 kernel: [373803.197721]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:06:43 pws490 kernel: [373803.197728]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:06:43 pws490 kernel: [373803.197735]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:06:43 pws490 kernel: [373803.197741]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:06:43 pws490 kernel: [373803.197748]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:06:43 pws490 kernel: [373803.197755]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:06:43 pws490 kernel: [373803.197758]  <EOI> 
>Mar 18 16:06:43 pws490 kernel: [373803.197762]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:06:43 pws490 kernel: [373803.197773]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:06:43 pws490 kernel: [373803.197780]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:06:43 pws490 kernel: [373803.197786]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:06:43 pws490 kernel: [373803.197794]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:06:43 pws490 kernel: [373803.197797] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 16:06:43 pws490 kernel: [373803.197873] NMI backtrace for cpu 1
>Mar 18 16:06:43 pws490 kernel: [373803.197878] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.430 msecs
>Mar 18 16:06:43 pws490 kernel: [373803.197886] CPU: 1 PID: 20264 Comm: kworker/1:0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.197890] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.197901] task: ffff880290bb33c0 ti: ffff8802cc6fa000 task.ti: ffff8802cc6fa000
>Mar 18 16:06:43 pws490 kernel: [373803.197904] RIP: 0010:[<ffffffff810887ed>]  [<ffffffff810887ed>] worker_thread+0x15d/0x3a0
>Mar 18 16:06:43 pws490 kernel: [373803.197913] RSP: 0018:ffff8802cc6fbe78  EFLAGS: 00000046
>Mar 18 16:06:43 pws490 kernel: [373803.197917] RAX: ffff88041fc53e00 RBX: ffff88041fc53e00 RCX: 0000000000000038
>Mar 18 16:06:43 pws490 kernel: [373803.197920] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff88041fc57f60
>Mar 18 16:06:43 pws490 kernel: [373803.197924] RBP: ffff8802cc6fbec8 R08: ffff880406a4ed00 R09: 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197928] R10: ffffffff81cffa00 R11: 0000000000000d85 R12: ffff88041fc53e18
>Mar 18 16:06:43 pws490 kernel: [373803.197931] R13: ffff8803688f0430 R14: ffff880290bb33c0 R15: ffff8803688f0400
>Mar 18 16:06:43 pws490 kernel: [373803.197936] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.197940] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.197943] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.197946] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.197949]  0000000000014580 0000000000014580 ffff880290bb33c0 ffff880290bb33c0
>Mar 18 16:06:43 pws490 kernel: [373803.197956]  ffff880290bb33c0 ffff8802991a2100 ffff8803688f0400 ffffffff81088690
>Mar 18 16:06:43 pws490 kernel: [373803.197962]  0000000000000000 0000000000000000 ffff8802cc6fbf48 ffffffff8108f272
>Mar 18 16:06:43 pws490 kernel: [373803.197969] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.197975]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 16:06:43 pws490 kernel: [373803.197983]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:06:43 pws490 kernel: [373803.197990]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:06:43 pws490 kernel: [373803.197997]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:06:43 pws490 kernel: [373803.198003]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:06:43 pws490 kernel: [373803.198006] Code: 93 80 03 00 00 83 fa 01 7e c6 4d 39 77 40 49 8b 47 48 0f 85 a2 01 00 00 41 8b 57 58 f7 c2 c8 01 00 00 75 0b f0 ff 88 80 03 00 00 <41> 8b 57 58 83 ca 08 41 89 57 58 4c 3b 63 18 0f 84 ae 00 00 00 
>Mar 18 16:06:43 pws490 kernel: [373803.198062] NMI backtrace for cpu 2
>Mar 18 16:06:43 pws490 kernel: [373803.198067] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.619 msecs
>Mar 18 16:06:43 pws490 kernel: [373803.198075] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.198079] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.198083] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:06:43 pws490 kernel: [373803.198087] RIP: 0010:[<ffffffff810a5ea4>]  [<ffffffff810a5ea4>] idle_enter_fair+0x24/0x1c0
>Mar 18 16:06:43 pws490 kernel: [373803.198095] RSP: 0018:ffff88040954fe38  EFLAGS: 00000006
>Mar 18 16:06:43 pws490 kernel: [373803.198099] RAX: 000152d81bd14f2f RBX: ffff88041fc94580 RCX: 0000000000000231
>Mar 18 16:06:43 pws490 kernel: [373803.198103] RDX: ffffffff810a1eb0 RSI: 0000000000000202 RDI: ffff88041fc94580
>Mar 18 16:06:43 pws490 kernel: [373803.198107] RBP: ffff88040954fe58 R08: ffff88040954e000 R09: 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.198111] R10: 0000000000000000 R11: 000000000000047d R12: 0000000000000381
>Mar 18 16:06:43 pws490 kernel: [373803.198115] R13: ffff880071f97c00 R14: ffff8800a5446780 R15: ffff880409525ee0
>Mar 18 16:06:43 pws490 kernel: [373803.198119] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.198124] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.198128] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.198131] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.198134]  0000000000000202 ffff88041fc94580 ffff880071f97c00 ffff8800a5446780
>Mar 18 16:06:43 pws490 kernel: [373803.198142]  ffff88040954fe68 ffffffff810a1ebe ffff88040954fec8 ffffffff8168a995
>Mar 18 16:06:43 pws490 kernel: [373803.198150]  ffff880409525ee0 ffff88040954ffd8 0000000000014580 0000000000014580
>Mar 18 16:06:43 pws490 kernel: [373803.198158] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.198167]  [<ffffffff810a1ebe>] post_schedule_idle+0xe/0x10
>Mar 18 16:06:43 pws490 kernel: [373803.198174]  [<ffffffff8168a995>] __schedule+0x415/0x740
>Mar 18 16:06:43 pws490 kernel: [373803.198181]  [<ffffffff8168b149>] schedule_preempt_disabled+0x29/0x70
>Mar 18 16:06:43 pws490 kernel: [373803.198188]  [<ffffffff810c077e>] cpu_startup_entry+0x23e/0x290
>Mar 18 16:06:43 pws490 kernel: [373803.198195]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:06:43 pws490 kernel: [373803.198199] Code: 02 00 00 eb ab 66 90 66 66 66 66 90 55 48 89 e5 41 56 41 55 41 54 53 48 8b 87 b0 08 00 00 48 89 fb 49 89 c4 4c 2b a7 18 0a 00 00 <0f> 88 3e 01 00 00 49 c1 ec 0a 4d 85 e4 0f 84 89 00 00 00 8b 97 
>Mar 18 16:06:43 pws490 kernel: [373803.198275] NMI backtrace for cpu 7
>Mar 18 16:06:43 pws490 kernel: [373803.198280] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.831 msecs
>Mar 18 16:06:43 pws490 kernel: [373803.198290] CPU: 7 PID: 20978 Comm: kworker/7:0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.198294] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.198312] task: ffff880409681140 ti: ffff8802981f8000 task.ti: ffff8802981f8000
>Mar 18 16:06:43 pws490 kernel: [373803.198326] RIP: 0010:[<ffffffff81313e87>]  [<ffffffff81313e87>] cpumask_next_and+0x37/0x50
>Mar 18 16:06:43 pws490 kernel: [373803.198351] RSP: 0018:ffff8802981f9b48  EFLAGS: 00000002
>Mar 18 16:06:43 pws490 kernel: [373803.198355] RAX: 0000000000000007 RBX: ffff8804096b8e58 RCX: 0000000000000038
>Mar 18 16:06:43 pws490 kernel: [373803.198364] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.198378] RBP: ffff8802981f9b58 R08: ffff8804096b8e58 R09: 000000000000024d
>Mar 18 16:06:43 pws490 kernel: [373803.198389] R10: ffff88040f010480 R11: 0000000000000007 R12: ffff88040f010480
>Mar 18 16:06:43 pws490 kernel: [373803.198401] R13: ffff8802981f9d28 R14: ffff8802981f9c50 R15: 00000000ffffffff
>Mar 18 16:06:43 pws490 kernel: [373803.198413] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.198426] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.198438] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.198449] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.198459]  0000000000000007 000000011642ae34 ffff8802981f9cc0 ffffffff810a9be3
>Mar 18 16:06:43 pws490 kernel: [373803.198494]  ffff8804096b8e40 0000000000000000 0000000000014580 0000000000014580
>Mar 18 16:06:43 pws490 kernel: [373803.198527]  ffffffff00000000 ffff8804096b8e58 0000000000000000 0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.198535] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.198543]  [<ffffffff810a9be3>] find_busiest_group+0x133/0x890
>Mar 18 16:06:43 pws490 kernel: [373803.198550]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 16:06:43 pws490 kernel: [373803.198557]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 16:06:43 pws490 kernel: [373803.198564]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 16:06:43 pws490 kernel: [373803.198569]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 16:06:43 pws490 kernel: [373803.198576]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 16:06:43 pws490 kernel: [373803.198582]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 16:06:43 pws490 kernel: [373803.198588]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:06:43 pws490 kernel: [373803.198595]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:06:43 pws490 kernel: [373803.198602]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:06:43 pws490 kernel: [373803.198609]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:06:43 pws490 kernel: [373803.198612] Code: 49 89 d4 53 48 89 f3 eb 10 0f 1f 00 89 c0 49 0f a3 04 24 19 c0 85 c0 75 1e 44 8d 47 01 48 63 f1 48 89 df 49 63 d0 e8 39 1f 01 00 <8b> 0d db cd 9e 00 89 c7 39 c8 7c d5 5b 41 5c 89 f8 5d c3 66 0f 
>Mar 18 16:06:43 pws490 kernel: [373803.198668] NMI backtrace for cpu 3
>Mar 18 16:06:43 pws490 kernel: [373803.198673] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.225 msecs
>Mar 18 16:06:43 pws490 kernel: [373803.198681] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:06:43 pws490 kernel: [373803.198685] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:06:43 pws490 kernel: [373803.198688] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:06:43 pws490 kernel: [373803.198692] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:06:43 pws490 kernel: [373803.198702] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:06:43 pws490 kernel: [373803.198706] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:06:43 pws490 kernel: [373803.198709] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:06:43 pws490 kernel: [373803.198713] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 16:06:43 pws490 kernel: [373803.198717] R10: 00000000000002bd R11: 00000000000008ab R12: 0000000000000003
>Mar 18 16:06:43 pws490 kernel: [373803.198721] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:06:43 pws490 kernel: [373803.198726] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:06:43 pws490 kernel: [373803.198730] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:06:43 pws490 kernel: [373803.198734] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:06:43 pws490 kernel: [373803.198736] Stack:
>Mar 18 16:06:43 pws490 kernel: [373803.198738]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000153f0945cc940
>Mar 18 16:06:43 pws490 kernel: [373803.198743]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:06:43 pws490 kernel: [373803.198748]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:06:43 pws490 kernel: [373803.198753] Call Trace:
>Mar 18 16:06:43 pws490 kernel: [373803.198759]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:06:43 pws490 kernel: [373803.198764]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:06:43 pws490 kernel: [373803.198769]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:06:43 pws490 kernel: [373803.198774]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:06:43 pws490 kernel: [373803.198780]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:06:43 pws490 kernel: [373803.198782] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:06:43 pws490 kernel: [373803.198826] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.380 msecs
>Mar 18 16:09:43 pws490 kernel: [373983.218588] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=240007 jiffies, g=1948332, c=1948331, q=47763)
>Mar 18 16:09:43 pws490 kernel: [373983.218602] sending NMI to all CPUs:
>Mar 18 16:09:43 pws490 kernel: [373983.218610] NMI backtrace for cpu 5
>Mar 18 16:09:43 pws490 kernel: [373983.218619] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.218623] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.218628] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:09:43 pws490 kernel: [373983.218632] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.218643] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 16:09:43 pws490 kernel: [373983.218647] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.218651] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:09:43 pws490 kernel: [373983.218655] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d32
>Mar 18 16:09:43 pws490 kernel: [373983.218659] R10: 00000000ffffffff R11: 0000000000001eb0 R12: ffff880409555fd8
>Mar 18 16:09:43 pws490 kernel: [373983.218662] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 16:09:43 pws490 kernel: [373983.218667] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.218671] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.218675] CR2: 00007f755cad4000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.218678] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.218681]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 16:09:43 pws490 kernel: [373983.218688]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.218695]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.218702] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.218712]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:09:43 pws490 kernel: [373983.218716] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 16:09:43 pws490 kernel: [373983.218772] NMI backtrace for cpu 3
>Mar 18 16:09:43 pws490 kernel: [373983.218778] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.218781] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.218785] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:09:43 pws490 kernel: [373983.218789] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 16:09:43 pws490 kernel: [373983.218799] RSP: 0018:ffff88041fcc3d20  EFLAGS: 00000046
>Mar 18 16:09:43 pws490 kernel: [373983.218803] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:09:43 pws490 kernel: [373983.218806] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 16:09:43 pws490 kernel: [373983.218810] RBP: ffff88041fcc3d38 R08: 000000000000000a R09: 0000000000000528
>Mar 18 16:09:43 pws490 kernel: [373983.218814] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 18 16:09:43 pws490 kernel: [373983.218818] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 18 16:09:43 pws490 kernel: [373983.218822] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.218826] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.218830] CR2: 00007f758e3c51d8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.218833] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.218836]  ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0 ffff88041fcc3d90
>Mar 18 16:09:43 pws490 kernel: [373983.218843]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000000ba93
>Mar 18 16:09:43 pws490 kernel: [373983.218850]  0000000000000001 ffff880409526780 0000000000000000 0000000000000003
>Mar 18 16:09:43 pws490 kernel: [373983.218856] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.218859]  <IRQ> 
>Mar 18 16:09:43 pws490 kernel: [373983.218862]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:09:43 pws490 kernel: [373983.218876]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:09:43 pws490 kernel: [373983.218883]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:09:43 pws490 kernel: [373983.218891]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:09:43 pws490 kernel: [373983.218897]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:09:43 pws490 kernel: [373983.218904]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:09:43 pws490 kernel: [373983.218910]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:09:43 pws490 kernel: [373983.218917]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:09:43 pws490 kernel: [373983.218924]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:09:43 pws490 kernel: [373983.218931]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:09:43 pws490 kernel: [373983.218937]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:09:43 pws490 kernel: [373983.218944]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:09:43 pws490 kernel: [373983.218952]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:09:43 pws490 kernel: [373983.218960]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:09:43 pws490 kernel: [373983.218968]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.218975]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:09:43 pws490 kernel: [373983.218978]  <EOI> 
>Mar 18 16:09:43 pws490 kernel: [373983.218981]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.218993]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:09:43 pws490 kernel: [373983.218999]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:09:43 pws490 kernel: [373983.219006]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.219012]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:09:43 pws490 kernel: [373983.219015] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 16:09:43 pws490 kernel: [373983.219072] NMI backtrace for cpu 7
>Mar 18 16:09:43 pws490 kernel: [373983.219079] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.219082] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.219086] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:09:43 pws490 kernel: [373983.219090] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.219097] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 16:09:43 pws490 kernel: [373983.219101] RAX: 0000000400000800 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.219105] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:09:43 pws490 kernel: [373983.219109] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 16:09:43 pws490 kernel: [373983.219112] R10: 00000000000003ea R11: 0000000000001530 R12: ffff880409561fd8
>Mar 18 16:09:43 pws490 kernel: [373983.219116] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 16:09:43 pws490 kernel: [373983.219121] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.219125] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.219128] CR2: 00007f7ed11c9000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.219131] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.219134]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 16:09:43 pws490 kernel: [373983.219141]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.219147]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.219153] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.219160]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:09:43 pws490 kernel: [373983.219163] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:09:43 pws490 kernel: [373983.219221] NMI backtrace for cpu 0
>Mar 18 16:09:43 pws490 kernel: [373983.219229] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.219233] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.219238] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:09:43 pws490 kernel: [373983.219241] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:09:43 pws490 kernel: [373983.219252] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:09:43 pws490 kernel: [373983.219256] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:09:43 pws490 kernel: [373983.219260] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:09:43 pws490 kernel: [373983.219263] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:09:43 pws490 kernel: [373983.219267] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:09:43 pws490 kernel: [373983.219271] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:09:43 pws490 kernel: [373983.219276] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.219280] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.219283] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.219287] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.219289]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:09:43 pws490 kernel: [373983.219296]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.219303]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:09:43 pws490 kernel: [373983.219310] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.219313]  <IRQ> 
>Mar 18 16:09:43 pws490 kernel: [373983.219330]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219417]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219459]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219500]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219544]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219587]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219643]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219700]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219758]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219814]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219871]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:09:43 pws490 kernel: [373983.219891]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:09:43 pws490 kernel: [373983.219911]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:09:43 pws490 kernel: [373983.219932]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:09:43 pws490 kernel: [373983.219955]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:09:43 pws490 kernel: [373983.219977]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:09:43 pws490 kernel: [373983.219997]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.220018]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:09:43 pws490 kernel: [373983.220028]  <EOI> 
>Mar 18 16:09:43 pws490 kernel: [373983.220037]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.220049]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:09:43 pws490 kernel: [373983.220056]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:09:43 pws490 kernel: [373983.220063]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.220070]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:09:43 pws490 kernel: [373983.220077]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:09:43 pws490 kernel: [373983.220082]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:09:43 pws490 kernel: [373983.220089]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:09:43 pws490 kernel: [373983.220095]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:09:43 pws490 kernel: [373983.220100]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:09:43 pws490 kernel: [373983.220103] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 16:09:43 pws490 kernel: [373983.220160] NMI backtrace for cpu 4
>Mar 18 16:09:43 pws490 kernel: [373983.220167] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.220170] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.220174] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:09:43 pws490 kernel: [373983.220177] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:09:43 pws490 kernel: [373983.220187] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:09:43 pws490 kernel: [373983.220191] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:09:43 pws490 kernel: [373983.220194] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:09:43 pws490 kernel: [373983.220198] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 16:09:43 pws490 kernel: [373983.220201] R10: 00000000000001cf R11: 0000000000000585 R12: 0000000000000003
>Mar 18 16:09:43 pws490 kernel: [373983.220205] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:09:43 pws490 kernel: [373983.220209] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.220213] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.220217] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.220220] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.220222]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0001541a7d7e7ec7
>Mar 18 16:09:43 pws490 kernel: [373983.220229]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:09:43 pws490 kernel: [373983.220236]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:09:43 pws490 kernel: [373983.220242] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.220249]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.220255]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:09:43 pws490 kernel: [373983.220261]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:09:43 pws490 kernel: [373983.220267]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.220274]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:09:43 pws490 kernel: [373983.220277] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:09:43 pws490 kernel: [373983.220334] NMI backtrace for cpu 2
>Mar 18 16:09:43 pws490 kernel: [373983.220342] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.220346] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.220351] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:09:43 pws490 kernel: [373983.220354] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:09:43 pws490 kernel: [373983.220364] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 18 16:09:43 pws490 kernel: [373983.220368] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:09:43 pws490 kernel: [373983.220372] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:09:43 pws490 kernel: [373983.220375] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 00000000000020ae
>Mar 18 16:09:43 pws490 kernel: [373983.220379] R10: 00000000ffffffff R11: 0000000000000dad R12: 0000000000000003
>Mar 18 16:09:43 pws490 kernel: [373983.220383] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:09:43 pws490 kernel: [373983.220387] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.220391] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.220395] CR2: 00007f755c6e3008 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.220398] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.220401]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 0001541a7d7e9b8a
>Mar 18 16:09:43 pws490 kernel: [373983.220408]  0000000000000003 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 18 16:09:43 pws490 kernel: [373983.220415]  ffff88041fc9b600 0000000000000003 0000000000000002 ffffffff81c9d1c0
>Mar 18 16:09:43 pws490 kernel: [373983.220422] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.220430]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.220436]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:09:43 pws490 kernel: [373983.220443]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:09:43 pws490 kernel: [373983.220450]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.220457]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:09:43 pws490 kernel: [373983.220460] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:09:43 pws490 kernel: [373983.220517] NMI backtrace for cpu 1
>Mar 18 16:09:43 pws490 kernel: [373983.220524] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.220527] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.220531] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:09:43 pws490 kernel: [373983.220534] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:09:43 pws490 kernel: [373983.220543] RSP: 0000:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:09:43 pws490 kernel: [373983.220547] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:09:43 pws490 kernel: [373983.220553] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:09:43 pws490 kernel: [373983.220557] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bae
>Mar 18 16:09:43 pws490 kernel: [373983.220561] R10: 00000000ffffffff R11: 0000000000001ead R12: 0000000000000004
>Mar 18 16:09:43 pws490 kernel: [373983.220565] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:09:43 pws490 kernel: [373983.220569] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.220573] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.220577] CR2: 00007f750081e000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.220580] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.220582]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001541a7d7e8208
>Mar 18 16:09:43 pws490 kernel: [373983.220589]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:09:43 pws490 kernel: [373983.220596]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:09:43 pws490 kernel: [373983.220602] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.220610]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.220616]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:09:43 pws490 kernel: [373983.220622]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:09:43 pws490 kernel: [373983.220629]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.220635]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:09:43 pws490 kernel: [373983.220638] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:09:43 pws490 kernel: [373983.220694] NMI backtrace for cpu 6
>Mar 18 16:09:43 pws490 kernel: [373983.220702] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:09:43 pws490 kernel: [373983.220706] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:09:43 pws490 kernel: [373983.220710] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:09:43 pws490 kernel: [373983.220714] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:09:43 pws490 kernel: [373983.220723] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:09:43 pws490 kernel: [373983.220727] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:09:43 pws490 kernel: [373983.220730] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:09:43 pws490 kernel: [373983.220734] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001cff
>Mar 18 16:09:43 pws490 kernel: [373983.220738] R10: 00000000ffffffff R11: 0000000000001ed1 R12: 0000000000000004
>Mar 18 16:09:43 pws490 kernel: [373983.220742] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:09:43 pws490 kernel: [373983.220746] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:09:43 pws490 kernel: [373983.220753] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:09:43 pws490 kernel: [373983.220756] CR2: 00007f755bed1000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:09:43 pws490 kernel: [373983.220760] Stack:
>Mar 18 16:09:43 pws490 kernel: [373983.220763]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0001541a7d6fb074
>Mar 18 16:09:43 pws490 kernel: [373983.220771]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:09:43 pws490 kernel: [373983.220778]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:09:43 pws490 kernel: [373983.220786] Call Trace:
>Mar 18 16:09:43 pws490 kernel: [373983.220794]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:09:43 pws490 kernel: [373983.220802]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:09:43 pws490 kernel: [373983.220810]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:09:43 pws490 kernel: [373983.220818]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:09:43 pws490 kernel: [373983.220826]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:09:43 pws490 kernel: [373983.220829] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:12:43 pws490 kernel: [374163.240788] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=420012 jiffies, g=1948332, c=1948331, q=57984)
>Mar 18 16:12:43 pws490 kernel: [374163.240800] sending NMI to all CPUs:
>Mar 18 16:12:43 pws490 kernel: [374163.240849] NMI backtrace for cpu 2
>Mar 18 16:12:43 pws490 kernel: [374163.240855] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.240859] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.240864] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:12:43 pws490 kernel: [374163.240867] RIP: 0010:[<ffffffff81320392>]  [<ffffffff81320392>] delay_tsc+0x32/0x80
>Mar 18 16:12:43 pws490 kernel: [374163.240878] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000097
>Mar 18 16:12:43 pws490 kernel: [374163.240881] RAX: 000000000001d07a RBX: 0000000026f3f461 RCX: 0000000000000008
>Mar 18 16:12:43 pws490 kernel: [374163.240885] RDX: 0000000026f5c4db RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:12:43 pws490 kernel: [374163.240889] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000000619
>Mar 18 16:12:43 pws490 kernel: [374163.240893] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:12:43 pws490 kernel: [374163.240896] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:12:43 pws490 kernel: [374163.240901] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.240905] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.240909] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.240912] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.240914]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 16:12:43 pws490 kernel: [374163.240922]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 16:12:43 pws490 kernel: [374163.240929]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:12:43 pws490 kernel: [374163.240935] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.240938]  <IRQ> 
>Mar 18 16:12:43 pws490 kernel: [374163.240942]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.240954]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:12:43 pws490 kernel: [374163.240962]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:12:43 pws490 kernel: [374163.240969]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:12:43 pws490 kernel: [374163.240977]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:12:43 pws490 kernel: [374163.240983]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:12:43 pws490 kernel: [374163.240991]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:12:43 pws490 kernel: [374163.240997]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:12:43 pws490 kernel: [374163.241003]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:12:43 pws490 kernel: [374163.241010]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:12:43 pws490 kernel: [374163.241017]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:12:43 pws490 kernel: [374163.241024]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:12:43 pws490 kernel: [374163.241030]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:12:43 pws490 kernel: [374163.241039]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:12:43 pws490 kernel: [374163.241046]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:12:43 pws490 kernel: [374163.241053]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.241060]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:12:43 pws490 kernel: [374163.241063]  <EOI> 
>Mar 18 16:12:43 pws490 kernel: [374163.241066]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.241078]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:12:43 pws490 kernel: [374163.241085]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.241091]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.241100]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:12:43 pws490 kernel: [374163.241103] Code: 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 <65> 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 
>Mar 18 16:12:43 pws490 kernel: [374163.241160] NMI backtrace for cpu 5
>Mar 18 16:12:43 pws490 kernel: [374163.241169] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.241173] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.241177] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:12:43 pws490 kernel: [374163.241181] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.241191] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 16:12:43 pws490 kernel: [374163.241195] RAX: 0000000400000800 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241199] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:12:43 pws490 kernel: [374163.241202] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d17
>Mar 18 16:12:43 pws490 kernel: [374163.241206] R10: 00000000ffffffff R11: 0000000000001ec1 R12: ffff880409555fd8
>Mar 18 16:12:43 pws490 kernel: [374163.241210] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 16:12:43 pws490 kernel: [374163.241214] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241218] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.241222] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.241225] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.241228]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 16:12:43 pws490 kernel: [374163.241235]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241242]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241249] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.241258]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:12:43 pws490 kernel: [374163.241261] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 16:12:43 pws490 kernel: [374163.241318] NMI backtrace for cpu 4
>Mar 18 16:12:43 pws490 kernel: [374163.241326] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.241330] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.241335] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:12:43 pws490 kernel: [374163.241338] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:12:43 pws490 kernel: [374163.241347] RSP: 0000:ffff88041fd03e08  EFLAGS: 00000003
>Mar 18 16:12:43 pws490 kernel: [374163.241351] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:12:43 pws490 kernel: [374163.241355] RDX: 000000003cfb9af0 RSI: ffff880409210c00 RDI: 0000000000003625
>Mar 18 16:12:43 pws490 kernel: [374163.241358] RBP: ffff88041fd03e08 R08: 0001544466a04740 R09: 0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241362] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000ec5bb
>Mar 18 16:12:43 pws490 kernel: [374163.241366] R13: 0000000000000000 R14: 0001544466af8980 R15: 0001544466a0bed0
>Mar 18 16:12:43 pws490 kernel: [374163.241370] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241374] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.241378] CR2: 00007f7554e4e000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.241381] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.241384]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:12:43 pws490 kernel: [374163.241391]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:12:43 pws490 kernel: [374163.241398]  ffffffff81092a06 0001544466a0bed0 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:12:43 pws490 kernel: [374163.241405] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.241408]  <IRQ> 
>Mar 18 16:12:43 pws490 kernel: [374163.241411]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:12:43 pws490 kernel: [374163.241423]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.241430]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:12:43 pws490 kernel: [374163.241437]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:12:43 pws490 kernel: [374163.241444]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:12:43 pws490 kernel: [374163.241450]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:12:43 pws490 kernel: [374163.241457]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:12:43 pws490 kernel: [374163.241464]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:12:43 pws490 kernel: [374163.241471]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:12:43 pws490 kernel: [374163.241478]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.241485]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:12:43 pws490 kernel: [374163.241488]  <EOI> 
>Mar 18 16:12:43 pws490 kernel: [374163.241491]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.241502]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:12:43 pws490 kernel: [374163.241509]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.241515]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.241522]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:12:43 pws490 kernel: [374163.241525] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:12:43 pws490 kernel: [374163.241582] NMI backtrace for cpu 0
>Mar 18 16:12:43 pws490 kernel: [374163.241589] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.241592] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.241597] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:12:43 pws490 kernel: [374163.241600] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:12:43 pws490 kernel: [374163.241608] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:12:43 pws490 kernel: [374163.241611] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:12:43 pws490 kernel: [374163.241613] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:12:43 pws490 kernel: [374163.241616] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:12:43 pws490 kernel: [374163.241618] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:12:43 pws490 kernel: [374163.241621] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:12:43 pws490 kernel: [374163.241624] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241627] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.241630] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.241632] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.241634]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:12:43 pws490 kernel: [374163.241639]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.241643]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:12:43 pws490 kernel: [374163.241648] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.241650]  <IRQ> 
>Mar 18 16:12:43 pws490 kernel: [374163.241666]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.241740]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.241779]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.241842]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.241904]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.241962]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.242011]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.242058]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.242112]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.242165]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.242215]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:12:43 pws490 kernel: [374163.242234]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:12:43 pws490 kernel: [374163.242256]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:12:43 pws490 kernel: [374163.242274]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:12:43 pws490 kernel: [374163.242291]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:12:43 pws490 kernel: [374163.242306]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:12:43 pws490 kernel: [374163.242311]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.242317]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:12:43 pws490 kernel: [374163.242319]  <EOI> 
>Mar 18 16:12:43 pws490 kernel: [374163.242321]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.242330]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:12:43 pws490 kernel: [374163.242335]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.242339]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.242345]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:12:43 pws490 kernel: [374163.242351]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:12:43 pws490 kernel: [374163.242355]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:12:43 pws490 kernel: [374163.242360]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:12:43 pws490 kernel: [374163.242365]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:12:43 pws490 kernel: [374163.242369]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:12:43 pws490 kernel: [374163.242371] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:12:43 pws490 kernel: [374163.242413] NMI backtrace for cpu 1
>Mar 18 16:12:43 pws490 kernel: [374163.242421] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.242424] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.242429] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:12:43 pws490 kernel: [374163.242433] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:12:43 pws490 kernel: [374163.242444] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:12:43 pws490 kernel: [374163.242448] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:12:43 pws490 kernel: [374163.242451] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:12:43 pws490 kernel: [374163.242455] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:12:43 pws490 kernel: [374163.242459] R10: 00000000000001ca R11: 0000000000000714 R12: 0000000000000004
>Mar 18 16:12:43 pws490 kernel: [374163.242463] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:12:43 pws490 kernel: [374163.242467] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.242472] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.242476] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.242479] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.242482]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001544466a09b47
>Mar 18 16:12:43 pws490 kernel: [374163.242490]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:12:43 pws490 kernel: [374163.242497]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:12:43 pws490 kernel: [374163.242504] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.242512]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.242519]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:12:43 pws490 kernel: [374163.242527]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.242534]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.242542]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:12:43 pws490 kernel: [374163.242545] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:12:43 pws490 kernel: [374163.242738] NMI backtrace for cpu 6
>Mar 18 16:12:43 pws490 kernel: [374163.242745] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.242748] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.242753] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:12:43 pws490 kernel: [374163.242756] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:12:43 pws490 kernel: [374163.242764] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:12:43 pws490 kernel: [374163.242768] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:12:43 pws490 kernel: [374163.242772] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:12:43 pws490 kernel: [374163.242775] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001ca2
>Mar 18 16:12:43 pws490 kernel: [374163.242779] R10: 00000000ffffffff R11: 0000000000001efd R12: 0000000000000004
>Mar 18 16:12:43 pws490 kernel: [374163.242783] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:12:43 pws490 kernel: [374163.242787] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.242791] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.242795] CR2: 00007f7588b080f8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.242798] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.242800]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015444669266a7
>Mar 18 16:12:43 pws490 kernel: [374163.242807]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:12:43 pws490 kernel: [374163.242814]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:12:43 pws490 kernel: [374163.242820] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.242827]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.242833]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:12:43 pws490 kernel: [374163.242840]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.242846]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.242852]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:12:43 pws490 kernel: [374163.242855] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:12:43 pws490 kernel: [374163.242951] NMI backtrace for cpu 7
>Mar 18 16:12:43 pws490 kernel: [374163.242960] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.242963] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.242968] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:12:43 pws490 kernel: [374163.242972] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:12:43 pws490 kernel: [374163.242981] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:12:43 pws490 kernel: [374163.242985] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:12:43 pws490 kernel: [374163.242988] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:12:43 pws490 kernel: [374163.242992] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001ca7
>Mar 18 16:12:43 pws490 kernel: [374163.242996] R10: 00000000ffffffff R11: 0000000000001f36 R12: 0000000000000004
>Mar 18 16:12:43 pws490 kernel: [374163.243000] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:12:43 pws490 kernel: [374163.243004] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.243008] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.243012] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.243015] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.243018]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001544466925f46
>Mar 18 16:12:43 pws490 kernel: [374163.243025]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:12:43 pws490 kernel: [374163.243032]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:12:43 pws490 kernel: [374163.243039] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.243047]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.243053]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:12:43 pws490 kernel: [374163.243060]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.243067]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.243074]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:12:43 pws490 kernel: [374163.243078] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:12:43 pws490 kernel: [374163.243134] NMI backtrace for cpu 3
>Mar 18 16:12:43 pws490 kernel: [374163.243140] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:12:43 pws490 kernel: [374163.243144] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:12:43 pws490 kernel: [374163.243148] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:12:43 pws490 kernel: [374163.243151] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:12:43 pws490 kernel: [374163.243159] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:12:43 pws490 kernel: [374163.243163] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:12:43 pws490 kernel: [374163.243167] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:12:43 pws490 kernel: [374163.243171] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 16:12:43 pws490 kernel: [374163.243174] R10: 00000000000003da R11: 0000000000000c32 R12: 0000000000000004
>Mar 18 16:12:43 pws490 kernel: [374163.243178] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:12:43 pws490 kernel: [374163.243183] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:12:43 pws490 kernel: [374163.243188] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:12:43 pws490 kernel: [374163.243191] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:12:43 pws490 kernel: [374163.243194] Stack:
>Mar 18 16:12:43 pws490 kernel: [374163.243197]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001544466924175
>Mar 18 16:12:43 pws490 kernel: [374163.243204]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:12:43 pws490 kernel: [374163.243210]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:12:43 pws490 kernel: [374163.243217] Call Trace:
>Mar 18 16:12:43 pws490 kernel: [374163.243224]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:12:43 pws490 kernel: [374163.243230]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:12:43 pws490 kernel: [374163.243236]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:12:43 pws490 kernel: [374163.243243]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:12:43 pws490 kernel: [374163.243249]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:12:43 pws490 kernel: [374163.243252] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:12:43 pws490 kernel: [374163.243311] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.454 msecs
>Mar 18 16:15:43 pws490 kernel: [374343.263014] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=600017 jiffies, g=1948332, c=1948331, q=67062)
>Mar 18 16:15:43 pws490 kernel: [374343.263027] sending NMI to all CPUs:
>Mar 18 16:15:43 pws490 kernel: [374343.263036] NMI backtrace for cpu 2
>Mar 18 16:15:43 pws490 kernel: [374343.263042] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.263046] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.263050] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:15:43 pws490 kernel: [374343.263054] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.263065] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 18 16:15:43 pws490 kernel: [374343.263069] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:15:43 pws490 kernel: [374343.263073] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 16:15:43 pws490 kernel: [374343.263076] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 000000000000071f
>Mar 18 16:15:43 pws490 kernel: [374343.263080] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 16:15:43 pws490 kernel: [374343.263084] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:15:43 pws490 kernel: [374343.263088] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263092] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.263096] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.263099] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.263102]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 16:15:43 pws490 kernel: [374343.263110]  ffffffff81c4d9c0 ffffffff00000000 00000000000105f6 0000000000000001
>Mar 18 16:15:43 pws490 kernel: [374343.263117]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 18 16:15:43 pws490 kernel: [374343.263123] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.263126]  <IRQ> 
>Mar 18 16:15:43 pws490 kernel: [374343.263129]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:15:43 pws490 kernel: [374343.263144]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:15:43 pws490 kernel: [374343.263151]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:15:43 pws490 kernel: [374343.263159]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:15:43 pws490 kernel: [374343.263165]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:15:43 pws490 kernel: [374343.263172]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:15:43 pws490 kernel: [374343.263179]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:15:43 pws490 kernel: [374343.263185]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:15:43 pws490 kernel: [374343.263192]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:15:43 pws490 kernel: [374343.263199]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:15:43 pws490 kernel: [374343.263205]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:15:43 pws490 kernel: [374343.263212]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:15:43 pws490 kernel: [374343.263221]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:15:43 pws490 kernel: [374343.263228]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:15:43 pws490 kernel: [374343.263236]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.263244]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:15:43 pws490 kernel: [374343.263246]  <EOI> 
>Mar 18 16:15:43 pws490 kernel: [374343.263250]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.263262]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:15:43 pws490 kernel: [374343.263269]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.263275]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.263284]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:15:43 pws490 kernel: [374343.263287] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 18 16:15:43 pws490 kernel: [374343.263343] NMI backtrace for cpu 6
>Mar 18 16:15:43 pws490 kernel: [374343.263350] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.263353] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.263357] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:15:43 pws490 kernel: [374343.263361] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.263369] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:15:43 pws490 kernel: [374343.263373] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263376] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:15:43 pws490 kernel: [374343.263380] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d14
>Mar 18 16:15:43 pws490 kernel: [374343.263384] R10: 00000000ffffffff R11: 0000000000002007 R12: ffff880409557fd8
>Mar 18 16:15:43 pws490 kernel: [374343.263387] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:15:43 pws490 kernel: [374343.263392] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263396] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.263400] CR2: 00007f75026a0000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.263402] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.263405]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:15:43 pws490 kernel: [374343.263412]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263418]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263425] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.263432]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:15:43 pws490 kernel: [374343.263435] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 16:15:43 pws490 kernel: [374343.263493] NMI backtrace for cpu 3
>Mar 18 16:15:43 pws490 kernel: [374343.263501] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.263505] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.263510] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:15:43 pws490 kernel: [374343.263513] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:15:43 pws490 kernel: [374343.263524] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:15:43 pws490 kernel: [374343.263528] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:15:43 pws490 kernel: [374343.263532] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:15:43 pws490 kernel: [374343.263536] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 16:15:43 pws490 kernel: [374343.263539] R10: 0000000000000248 R11: 00000000000008e2 R12: 0000000000000003
>Mar 18 16:15:43 pws490 kernel: [374343.263543] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:15:43 pws490 kernel: [374343.263547] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263552] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.263555] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.263559] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.263561]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001546e4fc3ec41
>Mar 18 16:15:43 pws490 kernel: [374343.263569]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:15:43 pws490 kernel: [374343.263576]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:15:43 pws490 kernel: [374343.263582] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.263591]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.263597]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:15:43 pws490 kernel: [374343.263604]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.263611]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.263619]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:15:43 pws490 kernel: [374343.263622] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:15:43 pws490 kernel: [374343.263678] NMI backtrace for cpu 7
>Mar 18 16:15:43 pws490 kernel: [374343.263685] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.263688] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.263692] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:15:43 pws490 kernel: [374343.263695] RIP: 0010:[<ffffffff8104cc86>]  [<ffffffff8104cc86>] hpet_legacy_next_event+0x16/0x50
>Mar 18 16:15:43 pws490 kernel: [374343.263703] RSP: 0018:ffff880409561d50  EFLAGS: 00000016
>Mar 18 16:15:43 pws490 kernel: [374343.263707] RAX: 00000000d69aed59 RBX: ffffffff81c24700 RCX: 0000000000000020
>Mar 18 16:15:43 pws490 kernel: [374343.263711] RDX: 0000000225c17d03 RSI: ffffffff81c24700 RDI: 00000000000013ac
>Mar 18 16:15:43 pws490 kernel: [374343.263714] RBP: ffff880409561d50 R08: ffff88041fdd1388 R09: 0000000000000014
>Mar 18 16:15:43 pws490 kernel: [374343.263718] R10: 0000000000000209 R11: 00000000000007de R12: 0000000000055df0
>Mar 18 16:15:43 pws490 kernel: [374343.263721] R13: 0000000000000001 R14: 0000000000000007 R15: ffffffff81c24700
>Mar 18 16:15:43 pws490 kernel: [374343.263726] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263730] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.263734] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.263737] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.263739]  ffff880409561d78 ffffffff810d2fbb ffffffff81c24700 0001546e4fc95988
>Mar 18 16:15:43 pws490 kernel: [374343.263746]  0000000000000001 ffff880409561da8 ffffffff810d3a2f 0000000000000007
>Mar 18 16:15:43 pws490 kernel: [374343.263752]  0000000000000000 ffff88041fdcdcc0 0000000000000002 ffff880409561de0
>Mar 18 16:15:43 pws490 kernel: [374343.263759] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.263766]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:15:43 pws490 kernel: [374343.263773]  [<ffffffff810d3a2f>] tick_broadcast_set_event+0x3f/0xb0
>Mar 18 16:15:43 pws490 kernel: [374343.263779]  [<ffffffff810d434b>] tick_broadcast_oneshot_control+0x14b/0x190
>Mar 18 16:15:43 pws490 kernel: [374343.263785]  [<ffffffff810d2e98>] clockevents_notify+0x178/0x1a0
>Mar 18 16:15:43 pws490 kernel: [374343.263792]  [<ffffffff8138824e>] intel_idle+0x11e/0x140
>Mar 18 16:15:43 pws490 kernel: [374343.263798]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.263804]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:15:43 pws490 kernel: [374343.263810]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.263816]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.263822]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:15:43 pws490 kernel: [374343.263826] Code: e7 00 83 c8 01 89 42 10 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 8b 05 7b 13 e7 00 48 89 e5 8b 80 f0 00 00 00 <01> c7 48 8b 05 69 13 e7 00 89 b8 08 01 00 00 48 8b 05 5c 13 e7 
>Mar 18 16:15:43 pws490 kernel: [374343.263882] NMI backtrace for cpu 0
>Mar 18 16:15:43 pws490 kernel: [374343.263890] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.263894] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.263899] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:15:43 pws490 kernel: [374343.263902] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:15:43 pws490 kernel: [374343.263913] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:15:43 pws490 kernel: [374343.263917] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:15:43 pws490 kernel: [374343.263920] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:15:43 pws490 kernel: [374343.263924] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:15:43 pws490 kernel: [374343.263928] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:15:43 pws490 kernel: [374343.263932] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:15:43 pws490 kernel: [374343.263936] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.263940] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.263944] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.263948] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.263951]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:15:43 pws490 kernel: [374343.263958]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.264002]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:15:43 pws490 kernel: [374343.264046] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.264055]  <IRQ> 
>Mar 18 16:15:43 pws490 kernel: [374343.264079]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264189]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264245]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264300]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264357]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264414]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264459]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264501]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264544]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264587]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264630]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:15:43 pws490 kernel: [374343.264637]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:15:43 pws490 kernel: [374343.264643]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:15:43 pws490 kernel: [374343.264650]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:15:43 pws490 kernel: [374343.264656]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:15:43 pws490 kernel: [374343.264662]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:15:43 pws490 kernel: [374343.264669]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.264676]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:15:43 pws490 kernel: [374343.264679]  <EOI> 
>Mar 18 16:15:43 pws490 kernel: [374343.264682]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.264693]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:15:43 pws490 kernel: [374343.264700]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.264706]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.264713]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:15:43 pws490 kernel: [374343.264721]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:15:43 pws490 kernel: [374343.264727]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:15:43 pws490 kernel: [374343.264747]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:15:43 pws490 kernel: [374343.264767]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:15:43 pws490 kernel: [374343.264786]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:15:43 pws490 kernel: [374343.264797] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 16:15:43 pws490 kernel: [374343.264944] NMI backtrace for cpu 4
>Mar 18 16:15:43 pws490 kernel: [374343.264951] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.264954] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.264958] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:15:43 pws490 kernel: [374343.264962] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:15:43 pws490 kernel: [374343.264971] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:15:43 pws490 kernel: [374343.264974] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:15:43 pws490 kernel: [374343.264978] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:15:43 pws490 kernel: [374343.264981] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000014
>Mar 18 16:15:43 pws490 kernel: [374343.264985] R10: 00000000000003de R11: 0000000000001022 R12: 0000000000000004
>Mar 18 16:15:43 pws490 kernel: [374343.264988] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:15:43 pws490 kernel: [374343.264993] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.264997] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.265001] CR2: 00007f79e090f000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.265004] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.265006]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0001546e4fc3c2bc
>Mar 18 16:15:43 pws490 kernel: [374343.265013]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:15:43 pws490 kernel: [374343.265020]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:15:43 pws490 kernel: [374343.265026] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.265033]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.265039]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:15:43 pws490 kernel: [374343.265045]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.265051]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.265058]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:15:43 pws490 kernel: [374343.265061] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:15:43 pws490 kernel: [374343.265169] NMI backtrace for cpu 1
>Mar 18 16:15:43 pws490 kernel: [374343.265177] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.265181] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.265185] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:15:43 pws490 kernel: [374343.265189] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:15:43 pws490 kernel: [374343.265199] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:15:43 pws490 kernel: [374343.265202] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>Mar 18 16:15:43 pws490 kernel: [374343.265206] RDX: 0000000000000000 RSI: ffffffff81c9d1c0 RDI: 0000000000000001
>Mar 18 16:15:43 pws490 kernel: [374343.265209] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:15:43 pws490 kernel: [374343.265213] R10: 00000000000001d2 R11: 0000000000000655 R12: 0000000000000002
>Mar 18 16:15:43 pws490 kernel: [374343.265217] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9d288
>Mar 18 16:15:43 pws490 kernel: [374343.265221] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.265226] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.265229] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.265232] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.265235]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001546e4fc3c2a9
>Mar 18 16:15:43 pws490 kernel: [374343.265276]  0000000000000002 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:15:43 pws490 kernel: [374343.265283]  ffff88041fc5b600 0000000000000002 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:15:43 pws490 kernel: [374343.265290] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.265298]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.265305]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:15:43 pws490 kernel: [374343.265312]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.265318]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.265339]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:15:43 pws490 kernel: [374343.265343] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:15:43 pws490 kernel: [374343.265402] NMI backtrace for cpu 5
>Mar 18 16:15:43 pws490 kernel: [374343.265409] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:15:43 pws490 kernel: [374343.265413] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:15:43 pws490 kernel: [374343.265426] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:15:43 pws490 kernel: [374343.265432] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:15:43 pws490 kernel: [374343.265442] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:15:43 pws490 kernel: [374343.265445] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:15:43 pws490 kernel: [374343.265455] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:15:43 pws490 kernel: [374343.265461] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001ce0
>Mar 18 16:15:43 pws490 kernel: [374343.265464] R10: 00000000ffffffff R11: 0000000000001eeb R12: 0000000000000004
>Mar 18 16:15:43 pws490 kernel: [374343.265468] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:15:43 pws490 kernel: [374343.265479] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:15:43 pws490 kernel: [374343.265483] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:15:43 pws490 kernel: [374343.265487] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:15:43 pws490 kernel: [374343.265497] Stack:
>Mar 18 16:15:43 pws490 kernel: [374343.265501]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 0001546e4fc3ef59
>Mar 18 16:15:43 pws490 kernel: [374343.265511]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:15:43 pws490 kernel: [374343.265521]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:15:43 pws490 kernel: [374343.265529] Call Trace:
>Mar 18 16:15:43 pws490 kernel: [374343.265537]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:15:43 pws490 kernel: [374343.265545]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:15:43 pws490 kernel: [374343.265552]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:15:43 pws490 kernel: [374343.265560]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:15:43 pws490 kernel: [374343.265568]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:15:43 pws490 kernel: [374343.265571] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:15:43 pws490 kernel: [374343.265637] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.593 msecs
>Mar 18 16:18:43 pws490 kernel: [374523.285129] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=780022 jiffies, g=1948332, c=1948331, q=74412)
>Mar 18 16:18:43 pws490 kernel: [374523.285145] sending NMI to all CPUs:
>Mar 18 16:18:43 pws490 kernel: [374523.285157] NMI backtrace for cpu 0
>Mar 18 16:18:43 pws490 kernel: [374523.285166] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.285170] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.285175] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:18:43 pws490 kernel: [374523.285178] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:18:43 pws490 kernel: [374523.285191] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:18:43 pws490 kernel: [374523.285195] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:18:43 pws490 kernel: [374523.285199] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:18:43 pws490 kernel: [374523.285203] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:18:43 pws490 kernel: [374523.285206] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:18:43 pws490 kernel: [374523.285210] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:18:43 pws490 kernel: [374523.285215] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285219] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.285223] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.285226] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.285229]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:18:43 pws490 kernel: [374523.285236]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285243]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:18:43 pws490 kernel: [374523.285250] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.285253]  <IRQ> 
>Mar 18 16:18:43 pws490 kernel: [374523.285273]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285335]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285364]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285392]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285422]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285452]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285481]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285510]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285539]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285569]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285599]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:18:43 pws490 kernel: [374523.285605]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:18:43 pws490 kernel: [374523.285610]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:18:43 pws490 kernel: [374523.285614]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:18:43 pws490 kernel: [374523.285621]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:18:43 pws490 kernel: [374523.285625]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:18:43 pws490 kernel: [374523.285630]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.285635]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:18:43 pws490 kernel: [374523.285637]  <EOI> 
>Mar 18 16:18:43 pws490 kernel: [374523.285639]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.285647]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:18:43 pws490 kernel: [374523.285653]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.285657]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.285663]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:18:43 pws490 kernel: [374523.285668]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:18:43 pws490 kernel: [374523.285672]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:18:43 pws490 kernel: [374523.285677]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:18:43 pws490 kernel: [374523.285681]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:18:43 pws490 kernel: [374523.285685]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:18:43 pws490 kernel: [374523.285687] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:18:43 pws490 kernel: [374523.285727] NMI backtrace for cpu 5
>Mar 18 16:18:43 pws490 kernel: [374523.285733] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.285735] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.285738] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:18:43 pws490 kernel: [374523.285741] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.285748] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 16:18:43 pws490 kernel: [374523.285751] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285753] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:18:43 pws490 kernel: [374523.285756] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d2e
>Mar 18 16:18:43 pws490 kernel: [374523.285759] R10: 00000000ffffffff R11: 0000000000001ed4 R12: ffff880409555fd8
>Mar 18 16:18:43 pws490 kernel: [374523.285761] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 16:18:43 pws490 kernel: [374523.285764] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285767] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.285770] CR2: 00007f79e084f000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.285772] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.285774]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 16:18:43 pws490 kernel: [374523.285779]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285783]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285788] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.285795]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:18:43 pws490 kernel: [374523.285797] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:18:43 pws490 kernel: [374523.285836] NMI backtrace for cpu 4
>Mar 18 16:18:43 pws490 kernel: [374523.285841] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.285844] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.285846] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:18:43 pws490 kernel: [374523.285849] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:18:43 pws490 kernel: [374523.285854] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000006
>Mar 18 16:18:43 pws490 kernel: [374523.285857] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:18:43 pws490 kernel: [374523.285859] RDX: 00000000703a38af RSI: ffff880409210c00 RDI: 0000000000001856
>Mar 18 16:18:43 pws490 kernel: [374523.285862] RBP: ffff88041fd03e08 R08: 0001549838e4edc0 R09: 0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285864] R10: 0000000000000004 R11: 0000000000000005 R12: 000000000006a3bb
>Mar 18 16:18:43 pws490 kernel: [374523.285867] R13: 0000000000000000 R14: 0001549838ebac8d R15: 0001549838e4fef4
>Mar 18 16:18:43 pws490 kernel: [374523.285870] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.285873] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.285875] CR2: 00007f750361f010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.285877] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.285879]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:18:43 pws490 kernel: [374523.285884]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:18:43 pws490 kernel: [374523.285888]  ffffffff81092a06 0001549838e4fef4 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:18:43 pws490 kernel: [374523.285893] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.285895]  <IRQ> 
>Mar 18 16:18:43 pws490 kernel: [374523.285897]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:18:43 pws490 kernel: [374523.285906]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.285911]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:18:43 pws490 kernel: [374523.285916]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:18:43 pws490 kernel: [374523.285920]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:18:43 pws490 kernel: [374523.285924]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:18:43 pws490 kernel: [374523.285929]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:18:43 pws490 kernel: [374523.285933]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:18:43 pws490 kernel: [374523.285937]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:18:43 pws490 kernel: [374523.285942]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.285946]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:18:43 pws490 kernel: [374523.285948]  <EOI> 
>Mar 18 16:18:43 pws490 kernel: [374523.285950]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.285957]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:18:43 pws490 kernel: [374523.285962]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.285966]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.285971]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:18:43 pws490 kernel: [374523.285973] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:18:43 pws490 kernel: [374523.286012] NMI backtrace for cpu 1
>Mar 18 16:18:43 pws490 kernel: [374523.286016] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.286018] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.286021] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:18:43 pws490 kernel: [374523.286023] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:18:43 pws490 kernel: [374523.286028] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000002
>Mar 18 16:18:43 pws490 kernel: [374523.286031] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 16:18:43 pws490 kernel: [374523.286033] RDX: 00000000703a3768 RSI: ffff880409210900 RDI: 000000000000378f
>Mar 18 16:18:43 pws490 kernel: [374523.286036] RBP: ffff88041fc43e08 R08: 0001549838e4edc0 R09: 0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.286038] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f284d
>Mar 18 16:18:43 pws490 kernel: [374523.286041] R13: 0000000000000000 R14: 0001549838f43000 R15: 0001549838e5021e
>Mar 18 16:18:43 pws490 kernel: [374523.286044] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.286046] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.286049] CR2: 00007f75929c7be0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.286051] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.286052]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 16:18:43 pws490 kernel: [374523.286057]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 16:18:43 pws490 kernel: [374523.286062]  ffffffff81092a06 0001549838e5021e ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 16:18:43 pws490 kernel: [374523.286066] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.286068]  <IRQ> 
>Mar 18 16:18:43 pws490 kernel: [374523.286070]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:18:43 pws490 kernel: [374523.286078]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.286083]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:18:43 pws490 kernel: [374523.286087]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:18:43 pws490 kernel: [374523.286091]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:18:43 pws490 kernel: [374523.286096]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:18:43 pws490 kernel: [374523.286100]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:18:43 pws490 kernel: [374523.286105]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:18:43 pws490 kernel: [374523.286109]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:18:43 pws490 kernel: [374523.286114]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.286119]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:18:43 pws490 kernel: [374523.286121]  <EOI> 
>Mar 18 16:18:43 pws490 kernel: [374523.286123]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.286131]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:18:43 pws490 kernel: [374523.286136]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.286146]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.286161]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:18:43 pws490 kernel: [374523.286168] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:18:43 pws490 kernel: [374523.286328] NMI backtrace for cpu 3
>Mar 18 16:18:43 pws490 kernel: [374523.286334] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.286337] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.286340] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:18:43 pws490 kernel: [374523.286343] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:18:43 pws490 kernel: [374523.286351] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:18:43 pws490 kernel: [374523.286354] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:18:43 pws490 kernel: [374523.286356] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:18:43 pws490 kernel: [374523.286359] RBP: ffff880409551e50 R08: ffff88041fcd13a0 R09: 0000000000000014
>Mar 18 16:18:43 pws490 kernel: [374523.286361] R10: 00000000000002fb R11: 00000000000005f1 R12: 0000000000000003
>Mar 18 16:18:43 pws490 kernel: [374523.286364] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:18:43 pws490 kernel: [374523.286367] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.286370] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.286372] CR2: 00007f0af920b5b4 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.286374] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.286376]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001549838d9bd08
>Mar 18 16:18:43 pws490 kernel: [374523.286382]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:18:43 pws490 kernel: [374523.286386]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:18:43 pws490 kernel: [374523.286391] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.286397]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.286401]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:18:43 pws490 kernel: [374523.286406]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.286411]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.286416]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:18:43 pws490 kernel: [374523.286418] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:18:43 pws490 kernel: [374523.286457] NMI backtrace for cpu 7
>Mar 18 16:18:43 pws490 kernel: [374523.286462] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.286464] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.286466] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:18:43 pws490 kernel: [374523.286469] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:18:43 pws490 kernel: [374523.286474] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:18:43 pws490 kernel: [374523.286477] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:18:43 pws490 kernel: [374523.286479] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:18:43 pws490 kernel: [374523.286481] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000020
>Mar 18 16:18:43 pws490 kernel: [374523.286483] R10: 0000000000000207 R11: 000000000000052b R12: 0000000000000003
>Mar 18 16:18:43 pws490 kernel: [374523.286486] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:18:43 pws490 kernel: [374523.286489] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.286491] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.286494] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.286496] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.286503]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001549838ddf8f0
>Mar 18 16:18:43 pws490 kernel: [374523.286535]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:18:43 pws490 kernel: [374523.286565]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:18:43 pws490 kernel: [374523.286570] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.286580]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.286595]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:18:43 pws490 kernel: [374523.286612]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.286628]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.286645]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:18:43 pws490 kernel: [374523.286654] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:18:43 pws490 kernel: [374523.286720] NMI backtrace for cpu 2
>Mar 18 16:18:43 pws490 kernel: [374523.286724] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.286727] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.286730] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:18:43 pws490 kernel: [374523.286732] RIP: 0010:[<ffffffff81320392>]  [<ffffffff81320392>] delay_tsc+0x32/0x80
>Mar 18 16:18:43 pws490 kernel: [374523.286739] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000087
>Mar 18 16:18:43 pws490 kernel: [374523.286741] RAX: 0000000000000dfd RBX: 0000000069b44069 RCX: 0000000000000008
>Mar 18 16:18:43 pws490 kernel: [374523.286744] RDX: 0000000069b44e66 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:18:43 pws490 kernel: [374523.286747] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000081a
>Mar 18 16:18:43 pws490 kernel: [374523.286749] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:18:43 pws490 kernel: [374523.286752] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:18:43 pws490 kernel: [374523.286755] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.286758] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.286760] CR2: 00007f79e08ff000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.286763] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.286764]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 16:18:43 pws490 kernel: [374523.286769]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 16:18:43 pws490 kernel: [374523.286774]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:18:43 pws490 kernel: [374523.286779] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.286781]  <IRQ> 
>Mar 18 16:18:43 pws490 kernel: [374523.286783]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.286791]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:18:43 pws490 kernel: [374523.286797]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:18:43 pws490 kernel: [374523.286802]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:18:43 pws490 kernel: [374523.286807]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:18:43 pws490 kernel: [374523.286811]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:18:43 pws490 kernel: [374523.286824]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:18:43 pws490 kernel: [374523.286837]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:18:43 pws490 kernel: [374523.286850]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:18:43 pws490 kernel: [374523.286861]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:18:43 pws490 kernel: [374523.286865]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:18:43 pws490 kernel: [374523.286870]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:18:43 pws490 kernel: [374523.286874]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:18:43 pws490 kernel: [374523.286879]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:18:43 pws490 kernel: [374523.286884]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:18:43 pws490 kernel: [374523.286894]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.286901]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:18:43 pws490 kernel: [374523.286902]  <EOI> 
>Mar 18 16:18:43 pws490 kernel: [374523.286906]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.286916]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:18:43 pws490 kernel: [374523.286923]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.286927]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.286932]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:18:43 pws490 kernel: [374523.286934] Code: 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 <65> 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 
>Mar 18 16:18:43 pws490 kernel: [374523.286973] NMI backtrace for cpu 6
>Mar 18 16:18:43 pws490 kernel: [374523.286978] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:18:43 pws490 kernel: [374523.286980] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:18:43 pws490 kernel: [374523.286983] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:18:43 pws490 kernel: [374523.286985] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:18:43 pws490 kernel: [374523.286991] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:18:43 pws490 kernel: [374523.286994] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:18:43 pws490 kernel: [374523.286996] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:18:43 pws490 kernel: [374523.286999] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 16:18:43 pws490 kernel: [374523.287001] R10: 0000000000000435 R11: 00000000000013f4 R12: 0000000000000004
>Mar 18 16:18:43 pws490 kernel: [374523.287004] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:18:43 pws490 kernel: [374523.287007] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:18:43 pws490 kernel: [374523.287010] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:18:43 pws490 kernel: [374523.287012] CR2: 00007f7502cab019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:18:43 pws490 kernel: [374523.287014] Stack:
>Mar 18 16:18:43 pws490 kernel: [374523.287016]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0001549838e54f68
>Mar 18 16:18:43 pws490 kernel: [374523.287021]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:18:43 pws490 kernel: [374523.287025]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:18:43 pws490 kernel: [374523.287030] Call Trace:
>Mar 18 16:18:43 pws490 kernel: [374523.287034]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:18:43 pws490 kernel: [374523.287039]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:18:43 pws490 kernel: [374523.287043]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:18:43 pws490 kernel: [374523.287047]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:18:43 pws490 kernel: [374523.287052]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:18:43 pws490 kernel: [374523.287054] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:21:43 pws490 kernel: [374703.307369] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=960027 jiffies, g=1948332, c=1948331, q=219807)
>Mar 18 16:21:43 pws490 kernel: [374703.307382] sending NMI to all CPUs:
>Mar 18 16:21:43 pws490 kernel: [374703.307436] NMI backtrace for cpu 6
>Mar 18 16:21:43 pws490 kernel: [374703.307444] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.307447] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.307452] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:21:43 pws490 kernel: [374703.307456] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:21:43 pws490 kernel: [374703.307468] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:21:43 pws490 kernel: [374703.307471] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:21:43 pws490 kernel: [374703.307475] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:21:43 pws490 kernel: [374703.307479] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 16:21:43 pws490 kernel: [374703.307482] R10: 00000000000003e5 R11: 00000000000012fb R12: 0000000000000004
>Mar 18 16:21:43 pws490 kernel: [374703.307486] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:21:43 pws490 kernel: [374703.307491] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.307495] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.307499] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.307502] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.307505]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000154c221f96f4e
>Mar 18 16:21:43 pws490 kernel: [374703.307512]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:21:43 pws490 kernel: [374703.307519]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:21:43 pws490 kernel: [374703.307526] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.307536]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.307542]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.307550]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.307558]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.307566]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:21:43 pws490 kernel: [374703.307569] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:21:43 pws490 kernel: [374703.307609] NMI backtrace for cpu 1
>Mar 18 16:21:43 pws490 kernel: [374703.307612] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.307614] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.307615] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:21:43 pws490 kernel: [374703.307617] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:21:43 pws490 kernel: [374703.307621] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:21:43 pws490 kernel: [374703.307622] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:21:43 pws490 kernel: [374703.307624] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:21:43 pws490 kernel: [374703.307625] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:21:43 pws490 kernel: [374703.307626] R10: 00000000000001de R11: 000000000000080c R12: 0000000000000003
>Mar 18 16:21:43 pws490 kernel: [374703.307628] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:21:43 pws490 kernel: [374703.307629] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.307631] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.307632] CR2: 00007ffffb1b6330 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.307634] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.307635]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000154c22200eb4c
>Mar 18 16:21:43 pws490 kernel: [374703.307638]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:21:43 pws490 kernel: [374703.307640]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:21:43 pws490 kernel: [374703.307643] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.307646]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.307649]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.307651]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.307654]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.307657]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:21:43 pws490 kernel: [374703.307658] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:21:43 pws490 kernel: [374703.307680] NMI backtrace for cpu 5
>Mar 18 16:21:43 pws490 kernel: [374703.307682] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.307683] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.307685] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:21:43 pws490 kernel: [374703.307686] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:21:43 pws490 kernel: [374703.307689] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:21:43 pws490 kernel: [374703.307690] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:21:43 pws490 kernel: [374703.307691] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:21:43 pws490 kernel: [374703.307693] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 16:21:43 pws490 kernel: [374703.307697] R10: 00000000000003ee R11: 0000000000000b1c R12: 0000000000000004
>Mar 18 16:21:43 pws490 kernel: [374703.307700] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:21:43 pws490 kernel: [374703.307704] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.307707] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.307711] CR2: 00007f79e056a000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.307715] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.307719]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000154c221f96b4b
>Mar 18 16:21:43 pws490 kernel: [374703.307733]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:21:43 pws490 kernel: [374703.307746]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:21:43 pws490 kernel: [374703.307758] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.307760]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.307762]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.307764]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.307766]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.307768]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:21:43 pws490 kernel: [374703.307770] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:21:43 pws490 kernel: [374703.307791] NMI backtrace for cpu 2
>Mar 18 16:21:43 pws490 kernel: [374703.307793] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.307794] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.307795] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:21:43 pws490 kernel: [374703.307797] RIP: 0010:[<ffffffff81320392>]  [<ffffffff81320392>] delay_tsc+0x32/0x80
>Mar 18 16:21:43 pws490 kernel: [374703.307800] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000087
>Mar 18 16:21:43 pws490 kernel: [374703.307802] RAX: 000000000000842d RBX: 000000000b1734e7 RCX: 0000000000000008
>Mar 18 16:21:43 pws490 kernel: [374703.307803] RDX: 000000000b17b914 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:21:43 pws490 kernel: [374703.307804] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000092e
>Mar 18 16:21:43 pws490 kernel: [374703.307806] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:21:43 pws490 kernel: [374703.307807] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:21:43 pws490 kernel: [374703.307808] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.307810] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.307811] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.307812] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.307813]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 16:21:43 pws490 kernel: [374703.307816]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 16:21:43 pws490 kernel: [374703.307818]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:21:43 pws490 kernel: [374703.307821] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.307822]  <IRQ> 
>Mar 18 16:21:43 pws490 kernel: [374703.307823]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.307827]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:21:43 pws490 kernel: [374703.307830]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:21:43 pws490 kernel: [374703.307833]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:21:43 pws490 kernel: [374703.307837]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:21:43 pws490 kernel: [374703.307839]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:21:43 pws490 kernel: [374703.307842]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:21:43 pws490 kernel: [374703.307851]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:21:43 pws490 kernel: [374703.307859]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:21:43 pws490 kernel: [374703.307868]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:21:43 pws490 kernel: [374703.307876]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:21:43 pws490 kernel: [374703.307885]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:21:43 pws490 kernel: [374703.307889]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:21:43 pws490 kernel: [374703.307893]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:21:43 pws490 kernel: [374703.307896]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:21:43 pws490 kernel: [374703.307900]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.307903]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:21:43 pws490 kernel: [374703.307904]  <EOI> 
>Mar 18 16:21:43 pws490 kernel: [374703.307905]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.307909]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.307911]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.307913]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.307916]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:21:43 pws490 kernel: [374703.307917] Code: 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 <65> 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 
>Mar 18 16:21:43 pws490 kernel: [374703.307947] NMI backtrace for cpu 0
>Mar 18 16:21:43 pws490 kernel: [374703.307951] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.307952] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.307954] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:21:43 pws490 kernel: [374703.307955] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:21:43 pws490 kernel: [374703.307960] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:21:43 pws490 kernel: [374703.307961] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:21:43 pws490 kernel: [374703.307963] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:21:43 pws490 kernel: [374703.307964] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:21:43 pws490 kernel: [374703.307965] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:21:43 pws490 kernel: [374703.307967] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:21:43 pws490 kernel: [374703.307968] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.307970] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.307971] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.307973] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.307974]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:21:43 pws490 kernel: [374703.307976]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.307979]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:21:43 pws490 kernel: [374703.307982] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.307983]  <IRQ> 
>Mar 18 16:21:43 pws490 kernel: [374703.307994]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308031]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308047]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308063]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308079]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308095]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308111]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308127]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308143]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308159]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308175]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:21:43 pws490 kernel: [374703.308178]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:21:43 pws490 kernel: [374703.308181]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:21:43 pws490 kernel: [374703.308183]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:21:43 pws490 kernel: [374703.308186]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:21:43 pws490 kernel: [374703.308188]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:21:43 pws490 kernel: [374703.308191]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.308193]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:21:43 pws490 kernel: [374703.308194]  <EOI> 
>Mar 18 16:21:43 pws490 kernel: [374703.308196]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.308200]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.308203]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.308205]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.308208]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:21:43 pws490 kernel: [374703.308212]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:21:43 pws490 kernel: [374703.308214]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:21:43 pws490 kernel: [374703.308216]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:21:43 pws490 kernel: [374703.308219]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:21:43 pws490 kernel: [374703.308221]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:21:43 pws490 kernel: [374703.308222] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:21:43 pws490 kernel: [374703.308243] NMI backtrace for cpu 4
>Mar 18 16:21:43 pws490 kernel: [374703.308246] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.308247] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.308249] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:21:43 pws490 kernel: [374703.308250] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:21:43 pws490 kernel: [374703.308253] RSP: 0000:ffff88041fd03e08  EFLAGS: 00000003
>Mar 18 16:21:43 pws490 kernel: [374703.308254] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:21:43 pws490 kernel: [374703.308256] RDX: 0000000009d98946 RSI: ffff880409210c00 RDI: 000000000000360e
>Mar 18 16:21:43 pws490 kernel: [374703.308257] RBP: ffff88041fd03e08 R08: 000154c222074100 R09: 0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.308258] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000ebf85
>Mar 18 16:21:43 pws490 kernel: [374703.308260] R13: 0000000000000000 R14: 000154c222168340 R15: 000154c22207bdd0
>Mar 18 16:21:43 pws490 kernel: [374703.308262] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.308263] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.308264] CR2: 00007f79e08cf000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.308266] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.308266]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:21:43 pws490 kernel: [374703.308269]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:21:43 pws490 kernel: [374703.308271]  ffffffff81092a06 000154c22207bdd0 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:21:43 pws490 kernel: [374703.308274] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.308275]  <IRQ> 
>Mar 18 16:21:43 pws490 kernel: [374703.308276]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:21:43 pws490 kernel: [374703.308281]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.308283]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:21:43 pws490 kernel: [374703.308286]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:21:43 pws490 kernel: [374703.308288]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:21:43 pws490 kernel: [374703.308290]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:21:43 pws490 kernel: [374703.308293]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:21:43 pws490 kernel: [374703.308295]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:21:43 pws490 kernel: [374703.308297]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:21:43 pws490 kernel: [374703.308300]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.308302]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:21:43 pws490 kernel: [374703.308303]  <EOI> 
>Mar 18 16:21:43 pws490 kernel: [374703.308304]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.308308]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.308310]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.308313]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.308315]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:21:43 pws490 kernel: [374703.308317] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:21:43 pws490 kernel: [374703.308338] NMI backtrace for cpu 7
>Mar 18 16:21:43 pws490 kernel: [374703.308341] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.308343] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.308345] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:21:43 pws490 kernel: [374703.308347] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:21:43 pws490 kernel: [374703.308358] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:21:43 pws490 kernel: [374703.308362] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:21:43 pws490 kernel: [374703.308367] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:21:43 pws490 kernel: [374703.308372] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000014
>Mar 18 16:21:43 pws490 kernel: [374703.308377] R10: 00000000000003e3 R11: 0000000000000dbd R12: 0000000000000003
>Mar 18 16:21:43 pws490 kernel: [374703.308382] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:21:43 pws490 kernel: [374703.308387] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.308392] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.308396] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.308401] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.308406]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000154c221ff66cb
>Mar 18 16:21:43 pws490 kernel: [374703.308425]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:21:43 pws490 kernel: [374703.308443]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:21:43 pws490 kernel: [374703.308456] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.308460]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.308462]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.308465]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.308467]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.308470]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:21:43 pws490 kernel: [374703.308471] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:21:43 pws490 kernel: [374703.308492] NMI backtrace for cpu 3
>Mar 18 16:21:43 pws490 kernel: [374703.308495] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:21:43 pws490 kernel: [374703.308496] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:21:43 pws490 kernel: [374703.308498] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:21:43 pws490 kernel: [374703.308499] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:21:43 pws490 kernel: [374703.308502] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:21:43 pws490 kernel: [374703.308503] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:21:43 pws490 kernel: [374703.308504] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:21:43 pws490 kernel: [374703.308506] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 16:21:43 pws490 kernel: [374703.308507] R10: 0000000000000322 R11: 0000000000000748 R12: 0000000000000003
>Mar 18 16:21:43 pws490 kernel: [374703.308508] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:21:43 pws490 kernel: [374703.308510] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:21:43 pws490 kernel: [374703.308512] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:21:43 pws490 kernel: [374703.308513] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:21:43 pws490 kernel: [374703.308514] Stack:
>Mar 18 16:21:43 pws490 kernel: [374703.308515]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000154c221f95368
>Mar 18 16:21:43 pws490 kernel: [374703.308518]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:21:43 pws490 kernel: [374703.308520]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:21:43 pws490 kernel: [374703.308522] Call Trace:
>Mar 18 16:21:43 pws490 kernel: [374703.308525]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:21:43 pws490 kernel: [374703.308527]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:21:43 pws490 kernel: [374703.308529]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:21:43 pws490 kernel: [374703.308532]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:21:43 pws490 kernel: [374703.308534]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:21:43 pws490 kernel: [374703.308535] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:24:43 pws490 kernel: [374883.329570] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1140032 jiffies, g=1948332, c=1948331, q=238458)
>Mar 18 16:24:43 pws490 kernel: [374883.329584] sending NMI to all CPUs:
>Mar 18 16:24:43 pws490 kernel: [374883.329603] NMI backtrace for cpu 0
>Mar 18 16:24:43 pws490 kernel: [374883.329612] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.329616] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.329621] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:24:43 pws490 kernel: [374883.329625] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:24:43 pws490 kernel: [374883.329637] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:24:43 pws490 kernel: [374883.329641] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:24:43 pws490 kernel: [374883.329645] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:24:43 pws490 kernel: [374883.329649] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:24:43 pws490 kernel: [374883.329652] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:24:43 pws490 kernel: [374883.329656] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:24:43 pws490 kernel: [374883.329661] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.329665] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.329669] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.329672] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.329675]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:24:43 pws490 kernel: [374883.329682]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.329689]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:24:43 pws490 kernel: [374883.329696] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.329699]  <IRQ> 
>Mar 18 16:24:43 pws490 kernel: [374883.329716]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.329803]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.329844]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.329885]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.329928]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.329971]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.330013]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.330054]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.330097]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.330140]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.330183]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:24:43 pws490 kernel: [374883.330191]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:24:43 pws490 kernel: [374883.330197]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:24:43 pws490 kernel: [374883.330204]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:24:43 pws490 kernel: [374883.330211]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:24:43 pws490 kernel: [374883.330217]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:24:43 pws490 kernel: [374883.330224]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.330231]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:24:43 pws490 kernel: [374883.330233]  <EOI> 
>Mar 18 16:24:43 pws490 kernel: [374883.330237]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.330249]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:24:43 pws490 kernel: [374883.330256]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.330263]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.330270]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:24:43 pws490 kernel: [374883.330277]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:24:43 pws490 kernel: [374883.330283]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:24:43 pws490 kernel: [374883.330289]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:24:43 pws490 kernel: [374883.330296]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:24:43 pws490 kernel: [374883.330301]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:24:43 pws490 kernel: [374883.330304] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 16:24:43 pws490 kernel: [374883.330360] NMI backtrace for cpu 2
>Mar 18 16:24:43 pws490 kernel: [374883.330366] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.330370] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.330375] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:24:43 pws490 kernel: [374883.330378] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 16:24:43 pws490 kernel: [374883.330388] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 16:24:43 pws490 kernel: [374883.330392] RAX: 00000000ac792da8 RBX: 00000000ac78aefb RCX: 0000000000000008
>Mar 18 16:24:43 pws490 kernel: [374883.330396] RDX: 000000000003e5ab RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:24:43 pws490 kernel: [374883.330399] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 0000000000000a37
>Mar 18 16:24:43 pws490 kernel: [374883.330403] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:24:43 pws490 kernel: [374883.330407] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:24:43 pws490 kernel: [374883.330411] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.330416] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.330419] CR2: 00007f75304bd000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.330422] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.330425]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 16:24:43 pws490 kernel: [374883.330432]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 16:24:43 pws490 kernel: [374883.330439]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 16:24:43 pws490 kernel: [374883.330446] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.330449]  <IRQ> 
>Mar 18 16:24:43 pws490 kernel: [374883.330452]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 16:24:43 pws490 kernel: [374883.330464]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.330471]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:24:43 pws490 kernel: [374883.330479]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:24:43 pws490 kernel: [374883.330486]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:24:43 pws490 kernel: [374883.330493]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:24:43 pws490 kernel: [374883.330499]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:24:43 pws490 kernel: [374883.330507]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:24:43 pws490 kernel: [374883.330513]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:24:43 pws490 kernel: [374883.330519]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:24:43 pws490 kernel: [374883.330526]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:24:43 pws490 kernel: [374883.330533]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:24:43 pws490 kernel: [374883.330539]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:24:43 pws490 kernel: [374883.330546]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:24:43 pws490 kernel: [374883.330553]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:24:43 pws490 kernel: [374883.330560]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:24:43 pws490 kernel: [374883.330567]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.330574]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:24:43 pws490 kernel: [374883.330577]  <EOI> 
>Mar 18 16:24:43 pws490 kernel: [374883.330580]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.330591]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:24:43 pws490 kernel: [374883.330597]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.330604]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.330612]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:24:43 pws490 kernel: [374883.330615] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 16:24:43 pws490 kernel: [374883.330671] NMI backtrace for cpu 6
>Mar 18 16:24:43 pws490 kernel: [374883.330678] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.330682] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.330686] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:24:43 pws490 kernel: [374883.330689] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.330697] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:24:43 pws490 kernel: [374883.330701] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.330705] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:24:43 pws490 kernel: [374883.330708] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d6b
>Mar 18 16:24:43 pws490 kernel: [374883.330712] R10: 00000000ffffffff R11: 0000000000001ed5 R12: ffff880409557fd8
>Mar 18 16:24:43 pws490 kernel: [374883.330716] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:24:43 pws490 kernel: [374883.330720] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.330724] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.330728] CR2: 00007f74edd15000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.330731] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.330733]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:24:43 pws490 kernel: [374883.330740]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.330746]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.330753] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.330760]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:24:43 pws490 kernel: [374883.330763] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:24:43 pws490 kernel: [374883.330820] NMI backtrace for cpu 1
>Mar 18 16:24:43 pws490 kernel: [374883.330829] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.330833] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.330837] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:24:43 pws490 kernel: [374883.330846] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:24:43 pws490 kernel: [374883.330871] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000003
>Mar 18 16:24:43 pws490 kernel: [374883.330885] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 16:24:43 pws490 kernel: [374883.330897] RDX: 00000000a378d95b RSI: ffff880409210900 RDI: 00000000000016ba
>Mar 18 16:24:43 pws490 kernel: [374883.330909] RBP: ffff88041fc43e08 R08: 000154ec0b299440 R09: 0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.330921] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000063364
>Mar 18 16:24:43 pws490 kernel: [374883.330933] R13: 0000000000000000 R14: 000154ec0b3053d0 R15: 000154ec0b2a1539
>Mar 18 16:24:43 pws490 kernel: [374883.330945] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.330957] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.330968] CR2: 00007f74f0188010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.330980] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.330990]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 16:24:43 pws490 kernel: [374883.331036]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 16:24:43 pws490 kernel: [374883.331080]  ffffffff81092a06 000154ec0b2a1539 ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 16:24:43 pws490 kernel: [374883.331119] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.331122]  <IRQ> 
>Mar 18 16:24:43 pws490 kernel: [374883.331125]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:24:43 pws490 kernel: [374883.331137]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.331143]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:24:43 pws490 kernel: [374883.331150]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:24:43 pws490 kernel: [374883.331156]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:24:43 pws490 kernel: [374883.331163]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:24:43 pws490 kernel: [374883.331169]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:24:43 pws490 kernel: [374883.331176]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:24:43 pws490 kernel: [374883.331182]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:24:43 pws490 kernel: [374883.331189]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.331196]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:24:43 pws490 kernel: [374883.331198]  <EOI> 
>Mar 18 16:24:43 pws490 kernel: [374883.331201]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.331213]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:24:43 pws490 kernel: [374883.331219]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.331225]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.331233]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:24:43 pws490 kernel: [374883.331236] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:24:43 pws490 kernel: [374883.331293] NMI backtrace for cpu 3
>Mar 18 16:24:43 pws490 kernel: [374883.331302] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.331306] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.331310] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:24:43 pws490 kernel: [374883.331314] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:24:43 pws490 kernel: [374883.331325] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:24:43 pws490 kernel: [374883.331328] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:24:43 pws490 kernel: [374883.331332] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:24:43 pws490 kernel: [374883.331336] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001979
>Mar 18 16:24:43 pws490 kernel: [374883.331339] R10: 00000000ffffffff R11: 0000000000000ea5 R12: 0000000000000003
>Mar 18 16:24:43 pws490 kernel: [374883.331343] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:24:43 pws490 kernel: [374883.331348] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.331352] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.331364] CR2: 00007f74f01ac008 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.331375] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.331387]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000154ec0b222852
>Mar 18 16:24:43 pws490 kernel: [374883.331433]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:24:43 pws490 kernel: [374883.331475]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:24:43 pws490 kernel: [374883.331518] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.331526]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.331532]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:24:43 pws490 kernel: [374883.331539]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.331546]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.331553]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:24:43 pws490 kernel: [374883.331556] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:24:43 pws490 kernel: [374883.331613] NMI backtrace for cpu 5
>Mar 18 16:24:43 pws490 kernel: [374883.331619] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.331621] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.331624] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:24:43 pws490 kernel: [374883.331627] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:24:43 pws490 kernel: [374883.331634] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:24:43 pws490 kernel: [374883.331637] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:24:43 pws490 kernel: [374883.331639] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:24:43 pws490 kernel: [374883.331642] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 16:24:43 pws490 kernel: [374883.331644] R10: 00000000000001fa R11: 000000000000089c R12: 0000000000000003
>Mar 18 16:24:43 pws490 kernel: [374883.331647] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:24:43 pws490 kernel: [374883.331650] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.331653] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.331656] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.331658] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.331660]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000154ec0b22e387
>Mar 18 16:24:43 pws490 kernel: [374883.331665]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:24:43 pws490 kernel: [374883.331670]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:24:43 pws490 kernel: [374883.331675] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.331680]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.331685]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:24:43 pws490 kernel: [374883.331703]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.331725]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.331743]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:24:43 pws490 kernel: [374883.331753] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:24:43 pws490 kernel: [374883.331807] NMI backtrace for cpu 4
>Mar 18 16:24:43 pws490 kernel: [374883.331814] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.331817] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.331821] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:24:43 pws490 kernel: [374883.331825] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:24:43 pws490 kernel: [374883.331833] RSP: 0000:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:24:43 pws490 kernel: [374883.331845] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:24:43 pws490 kernel: [374883.331857] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:24:43 pws490 kernel: [374883.331863] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bec
>Mar 18 16:24:43 pws490 kernel: [374883.331867] R10: 00000000ffffffff R11: 0000000000001d52 R12: 0000000000000004
>Mar 18 16:24:43 pws490 kernel: [374883.331871] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:24:43 pws490 kernel: [374883.331875] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.331879] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.331891] CR2: 00007f758a90e0c8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.331899] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.331901]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000154ec0b1b6e81
>Mar 18 16:24:43 pws490 kernel: [374883.331908]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:24:43 pws490 kernel: [374883.331920]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:24:43 pws490 kernel: [374883.331926] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.331940]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.331946]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:24:43 pws490 kernel: [374883.331957]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.331966]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.331973]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:24:43 pws490 kernel: [374883.331976] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:24:43 pws490 kernel: [374883.332032] NMI backtrace for cpu 7
>Mar 18 16:24:43 pws490 kernel: [374883.332040] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:24:43 pws490 kernel: [374883.332043] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:24:43 pws490 kernel: [374883.332047] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:24:43 pws490 kernel: [374883.332050] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:24:43 pws490 kernel: [374883.332077] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:24:43 pws490 kernel: [374883.332083] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:24:43 pws490 kernel: [374883.332087] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:24:43 pws490 kernel: [374883.332091] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d0a
>Mar 18 16:24:43 pws490 kernel: [374883.332095] R10: 00000000ffffffff R11: 0000000000001eb0 R12: 0000000000000004
>Mar 18 16:24:43 pws490 kernel: [374883.332099] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:24:43 pws490 kernel: [374883.332104] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:24:43 pws490 kernel: [374883.332108] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:24:43 pws490 kernel: [374883.332112] CR2: 00007f74f5180000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:24:43 pws490 kernel: [374883.332116] Stack:
>Mar 18 16:24:43 pws490 kernel: [374883.332118]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000154ec0b1b9b54
>Mar 18 16:24:43 pws490 kernel: [374883.332126]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:24:43 pws490 kernel: [374883.332135]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:24:43 pws490 kernel: [374883.332142] Call Trace:
>Mar 18 16:24:43 pws490 kernel: [374883.332151]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:24:43 pws490 kernel: [374883.332158]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:24:43 pws490 kernel: [374883.332178]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:24:43 pws490 kernel: [374883.332198]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:24:43 pws490 kernel: [374883.332209]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:24:43 pws490 kernel: [374883.332212] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:24:43 pws490 kernel: [374883.332284] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.672 msecs
>Mar 18 16:27:43 pws490 kernel: [375063.351776] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1320037 jiffies, g=1948332, c=1948331, q=297221)
>Mar 18 16:27:43 pws490 kernel: [375063.351784] sending NMI to all CPUs:
>Mar 18 16:27:43 pws490 kernel: [375063.351789] NMI backtrace for cpu 0
>Mar 18 16:27:43 pws490 kernel: [375063.351793] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.351795] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.351796] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:27:43 pws490 kernel: [375063.351798] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 18 16:27:43 pws490 kernel: [375063.351804] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:27:43 pws490 kernel: [375063.351806] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:27:43 pws490 kernel: [375063.351807] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:27:43 pws490 kernel: [375063.351809] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:27:43 pws490 kernel: [375063.351810] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:27:43 pws490 kernel: [375063.351812] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:27:43 pws490 kernel: [375063.351813] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.351815] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.351816] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.351818] Stack:
>Mar 18 16:27:43 pws490 kernel: [375063.351819]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:27:43 pws490 kernel: [375063.351822]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.351825]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:27:43 pws490 kernel: [375063.351827] Call Trace:
>Mar 18 16:27:43 pws490 kernel: [375063.351828]  <IRQ> 
>Mar 18 16:27:43 pws490 kernel: [375063.351840]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351878]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351893]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351909]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351925]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351941]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351957]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351973]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.351989]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.352005]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.352021]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:27:43 pws490 kernel: [375063.352025]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:27:43 pws490 kernel: [375063.352027]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:27:43 pws490 kernel: [375063.352030]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:27:43 pws490 kernel: [375063.352033]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:27:43 pws490 kernel: [375063.352036]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:27:43 pws490 kernel: [375063.352038]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352041]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:27:43 pws490 kernel: [375063.352042]  <EOI> 
>Mar 18 16:27:43 pws490 kernel: [375063.352043]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352048]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:27:43 pws490 kernel: [375063.352052]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352054]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:27:43 pws490 kernel: [375063.352057]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:27:43 pws490 kernel: [375063.352061]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:27:43 pws490 kernel: [375063.352063]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:27:43 pws490 kernel: [375063.352065]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:27:43 pws490 kernel: [375063.352068]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:27:43 pws490 kernel: [375063.352070]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:27:43 pws490 kernel: [375063.352071] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 18 16:27:43 pws490 kernel: [375063.352092] NMI backtrace for cpu 2
>Mar 18 16:27:43 pws490 kernel: [375063.352095] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.352096] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.352098] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:27:43 pws490 kernel: [375063.352099] RIP: 0010:[<ffffffff813202ec>]  [<ffffffff813202ec>] __const_udelay+0x1c/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352104] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 16:27:43 pws490 kernel: [375063.352105] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:27:43 pws490 kernel: [375063.352107] RDX: 000000002b9a9edc RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 16:27:43 pws490 kernel: [375063.352108] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000000b3e
>Mar 18 16:27:43 pws490 kernel: [375063.352109] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 16:27:43 pws490 kernel: [375063.352111] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:27:43 pws490 kernel: [375063.352112] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352114] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.352115] CR2: 00007f758a936160 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.352117] Stack:
>Mar 18 16:27:43 pws490 kernel: [375063.352118]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 16:27:43 pws490 kernel: [375063.352120]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000048905
>Mar 18 16:27:43 pws490 kernel: [375063.352123]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 16:27:43 pws490 kernel: [375063.352125] Call Trace:
>Mar 18 16:27:43 pws490 kernel: [375063.352127]  <IRQ> 
>Mar 18 16:27:43 pws490 kernel: [375063.352128]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:27:43 pws490 kernel: [375063.352134]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:27:43 pws490 kernel: [375063.352137]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:27:43 pws490 kernel: [375063.352140]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:27:43 pws490 kernel: [375063.352143]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:27:43 pws490 kernel: [375063.352146]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:27:43 pws490 kernel: [375063.352148]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:27:43 pws490 kernel: [375063.352150]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:27:43 pws490 kernel: [375063.352153]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:27:43 pws490 kernel: [375063.352156]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:27:43 pws490 kernel: [375063.352159]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:27:43 pws490 kernel: [375063.352161]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:27:43 pws490 kernel: [375063.352164]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:27:43 pws490 kernel: [375063.352167]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:27:43 pws490 kernel: [375063.352170]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352172]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:27:43 pws490 kernel: [375063.352173]  <EOI> 
>Mar 18 16:27:43 pws490 kernel: [375063.352174]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352179]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:27:43 pws490 kernel: [375063.352181]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352184]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:27:43 pws490 kernel: [375063.352186]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352187] Code: 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 69 d2 fa 00 00 00 <f7> e2 48 8d 7a 01 ff 15 e0 91 97 00 5d c3 66 0f 1f 44 00 00 66 
>Mar 18 16:27:43 pws490 kernel: [375063.352209] NMI backtrace for cpu 6
>Mar 18 16:27:43 pws490 kernel: [375063.352211] CPU: 6 PID: 22684 Comm: sendmail Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.352212] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.352214] task: ffff8801ee580000 ti: ffff8801ede1e000 task.ti: ffff8801ede1e000
>Mar 18 16:27:43 pws490 kernel: [375063.352215] RIP: 0033:[<00007f2399335744>]  [<00007f2399335744>] 0x7f2399335744
>Mar 18 16:27:43 pws490 kernel: [375063.352223] RSP: 002b:00007fff4b76e6a0  EFLAGS: 00000217
>Mar 18 16:27:43 pws490 kernel: [375063.352225] RAX: 0000000000000068 RBX: 00007fff4b76e7d0 RCX: 0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352226] RDX: 00007f239a698aa1 RSI: 00000000fffffffe RDI: 0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352227] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000003
>Mar 18 16:27:43 pws490 kernel: [375063.352229] R10: 00007fff4b76d311 R11: 0000000000000246 R12: 00007f23995e8b00
>Mar 18 16:27:43 pws490 kernel: [375063.352230] R13: 0000000000000068 R14: 00007f2399682330 R15: 00007f23995e7ea0
>Mar 18 16:27:43 pws490 kernel: [375063.352232] FS:  00007f23992cb840(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352233] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.352234] CR2: 00007fff4b745170 CR3: 00000001ee75c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.352236] 
>Mar 18 16:27:43 pws490 kernel: [375063.352237] NMI backtrace for cpu 5
>Mar 18 16:27:43 pws490 kernel: [375063.352241] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.352242] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.352244] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:27:43 pws490 kernel: [375063.352245] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:27:43 pws490 kernel: [375063.352250] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:27:43 pws490 kernel: [375063.352252] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:27:43 pws490 kernel: [375063.352253] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:27:43 pws490 kernel: [375063.352254] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 16:27:43 pws490 kernel: [375063.352256] R10: 00000000000003e5 R11: 00000000000009d5 R12: 0000000000000003
>Mar 18 16:27:43 pws490 kernel: [375063.352257] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352259] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352260] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.352262] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.352263] Stack:
>Mar 18 16:27:43 pws490 kernel: [375063.352264]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015515f44cb265
>Mar 18 16:27:43 pws490 kernel: [375063.352267]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:27:43 pws490 kernel: [375063.352269]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:27:43 pws490 kernel: [375063.352272] Call Trace:
>Mar 18 16:27:43 pws490 kernel: [375063.352275]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352278]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:27:43 pws490 kernel: [375063.352280]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352283]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:27:43 pws490 kernel: [375063.352286]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352287] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:27:43 pws490 kernel: [375063.352308] NMI backtrace for cpu 1
>Mar 18 16:27:43 pws490 kernel: [375063.352311] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.352312] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.352313] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:27:43 pws490 kernel: [375063.352314] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:27:43 pws490 kernel: [375063.352316] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:27:43 pws490 kernel: [375063.352317] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:27:43 pws490 kernel: [375063.352318] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:27:43 pws490 kernel: [375063.352319] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:27:43 pws490 kernel: [375063.352320] R10: 00000000000003e5 R11: 000000000000125a R12: 0000000000000003
>Mar 18 16:27:43 pws490 kernel: [375063.352321] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352322] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352323] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.352324] CR2: 00007f74e57e4000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.352325] Stack:
>Mar 18 16:27:43 pws490 kernel: [375063.352326]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015515f44cab12
>Mar 18 16:27:43 pws490 kernel: [375063.352328]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:27:43 pws490 kernel: [375063.352330]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:27:43 pws490 kernel: [375063.352331] Call Trace:
>Mar 18 16:27:43 pws490 kernel: [375063.352333]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352335]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:27:43 pws490 kernel: [375063.352337]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352339]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:27:43 pws490 kernel: [375063.352341]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352341] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:27:43 pws490 kernel: [375063.352357] NMI backtrace for cpu 4
>Mar 18 16:27:43 pws490 kernel: [375063.352360] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.352361] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.352363] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:27:43 pws490 kernel: [375063.352364] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:27:43 pws490 kernel: [375063.352367] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:27:43 pws490 kernel: [375063.352368] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:27:43 pws490 kernel: [375063.352370] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:27:43 pws490 kernel: [375063.352371] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 16:27:43 pws490 kernel: [375063.352372] R10: 00000000000003e1 R11: 00000000000012d1 R12: 0000000000000004
>Mar 18 16:27:43 pws490 kernel: [375063.352374] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:27:43 pws490 kernel: [375063.352376] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352377] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.352378] CR2: 00007f74e95f9019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.352380] Stack:
>Mar 18 16:27:43 pws490 kernel: [375063.352380]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015515f44c9769
>Mar 18 16:27:43 pws490 kernel: [375063.352383]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:27:43 pws490 kernel: [375063.352386]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:27:43 pws490 kernel: [375063.352388] Call Trace:
>Mar 18 16:27:43 pws490 kernel: [375063.352391]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352393]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:27:43 pws490 kernel: [375063.352395]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352397]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:27:43 pws490 kernel: [375063.352400]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352401] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:27:43 pws490 kernel: [375063.352423] NMI backtrace for cpu 7
>Mar 18 16:27:43 pws490 kernel: [375063.352426] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.352428] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.352429] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:27:43 pws490 kernel: [375063.352431] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:27:43 pws490 kernel: [375063.352435] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:27:43 pws490 kernel: [375063.352436] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:27:43 pws490 kernel: [375063.352437] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:27:43 pws490 kernel: [375063.352439] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 000000000000001c
>Mar 18 16:27:43 pws490 kernel: [375063.352440] R10: 0000000000000230 R11: 0000000000000a94 R12: 0000000000000003
>Mar 18 16:27:43 pws490 kernel: [375063.352442] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352443] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352445] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.352446] CR2: 00007f23992d3028 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.352447] Stack:
>Mar 18 16:27:43 pws490 kernel: [375063.352448]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015515f44cb30b
>Mar 18 16:27:43 pws490 kernel: [375063.352451]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:27:43 pws490 kernel: [375063.352454]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:27:43 pws490 kernel: [375063.352456] Call Trace:
>Mar 18 16:27:43 pws490 kernel: [375063.352460]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352462]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:27:43 pws490 kernel: [375063.352465]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352467]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:27:43 pws490 kernel: [375063.352470]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352471] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:27:43 pws490 kernel: [375063.352493] NMI backtrace for cpu 3
>Mar 18 16:27:43 pws490 kernel: [375063.352495] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:27:43 pws490 kernel: [375063.352496] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:27:43 pws490 kernel: [375063.352498] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:27:43 pws490 kernel: [375063.352499] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:27:43 pws490 kernel: [375063.352502] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:27:43 pws490 kernel: [375063.352503] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:27:43 pws490 kernel: [375063.352504] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:27:43 pws490 kernel: [375063.352506] RBP: ffff880409551e50 R08: ffff88041fcd1384 R09: 0000000000000018
>Mar 18 16:27:43 pws490 kernel: [375063.352507] R10: 0000000000000049 R11: 0000000000000147 R12: 0000000000000003
>Mar 18 16:27:43 pws490 kernel: [375063.352508] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352510] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:27:43 pws490 kernel: [375063.352511] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:27:43 pws490 kernel: [375063.352513] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:27:43 pws490 kernel: [375063.352514] Stack:
>Mar 18 16:27:43 pws490 kernel: [375063.352515]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015515f44cad7e
>Mar 18 16:27:43 pws490 kernel: [375063.352517]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:27:43 pws490 kernel: [375063.352520]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:27:43 pws490 kernel: [375063.352522] Call Trace:
>Mar 18 16:27:43 pws490 kernel: [375063.352525]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:27:43 pws490 kernel: [375063.352527]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:27:43 pws490 kernel: [375063.352529]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:27:43 pws490 kernel: [375063.352531]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:27:43 pws490 kernel: [375063.352534]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:27:43 pws490 kernel: [375063.352535] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:30:43 pws490 kernel: [375243.373924] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1500042 jiffies, g=1948332, c=1948331, q=325445)
>Mar 18 16:30:43 pws490 kernel: [375243.373938] sending NMI to all CPUs:
>Mar 18 16:30:43 pws490 kernel: [375243.373952] NMI backtrace for cpu 0
>Mar 18 16:30:43 pws490 kernel: [375243.373961] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.373965] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.373970] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:30:43 pws490 kernel: [375243.373974] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:30:43 pws490 kernel: [375243.373986] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:30:43 pws490 kernel: [375243.373990] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:30:43 pws490 kernel: [375243.373994] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:30:43 pws490 kernel: [375243.373998] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:30:43 pws490 kernel: [375243.374001] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:30:43 pws490 kernel: [375243.374005] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:30:43 pws490 kernel: [375243.374010] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.374014] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.374018] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.374021] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.374024]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:30:43 pws490 kernel: [375243.374032]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.374038]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:30:43 pws490 kernel: [375243.374045] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.374048]  <IRQ> 
>Mar 18 16:30:43 pws490 kernel: [375243.374066]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374152]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374193]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374235]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374277]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374321]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374362]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374404]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374446]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374489]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374532]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:30:43 pws490 kernel: [375243.374540]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:30:43 pws490 kernel: [375243.374547]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:30:43 pws490 kernel: [375243.374553]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:30:43 pws490 kernel: [375243.374560]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:30:43 pws490 kernel: [375243.374567]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:30:43 pws490 kernel: [375243.374575]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.374581]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:30:43 pws490 kernel: [375243.374584]  <EOI> 
>Mar 18 16:30:43 pws490 kernel: [375243.374587]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.374600]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:30:43 pws490 kernel: [375243.374607]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.374613]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.374621]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:30:43 pws490 kernel: [375243.374628]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:30:43 pws490 kernel: [375243.374634]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:30:43 pws490 kernel: [375243.374640]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:30:43 pws490 kernel: [375243.374646]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:30:43 pws490 kernel: [375243.374652]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:30:43 pws490 kernel: [375243.374655] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:30:43 pws490 kernel: [375243.374712] NMI backtrace for cpu 4
>Mar 18 16:30:43 pws490 kernel: [375243.374718] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.374722] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.374726] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:30:43 pws490 kernel: [375243.374729] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:30:43 pws490 kernel: [375243.374737] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000003
>Mar 18 16:30:43 pws490 kernel: [375243.374741] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:30:43 pws490 kernel: [375243.374744] RDX: 00000000d6b7762a RSI: ffff880409210c00 RDI: 000000000000379d
>Mar 18 16:30:43 pws490 kernel: [375243.374748] RBP: ffff88041fd03e08 R08: 0001553fdd6e3ac0 R09: 0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.374751] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2c3e
>Mar 18 16:30:43 pws490 kernel: [375243.374755] R13: 0000000000000000 R14: 0001553fdd7d7d00 R15: 0001553fdd6e4ac7
>Mar 18 16:30:43 pws490 kernel: [375243.374760] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.374764] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.374767] CR2: 00007f74f8cb3000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.374770] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.374773]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:30:43 pws490 kernel: [375243.374780]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:30:43 pws490 kernel: [375243.374786]  ffffffff81092a06 0001553fdd6e4ac7 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:30:43 pws490 kernel: [375243.374793] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.374796]  <IRQ> 
>Mar 18 16:30:43 pws490 kernel: [375243.374798]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:30:43 pws490 kernel: [375243.374811]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.374818]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:30:43 pws490 kernel: [375243.374824]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:30:43 pws490 kernel: [375243.374831]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:30:43 pws490 kernel: [375243.374837]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:30:43 pws490 kernel: [375243.374843]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:30:43 pws490 kernel: [375243.374850]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:30:43 pws490 kernel: [375243.374855]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:30:43 pws490 kernel: [375243.374862]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.374868]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:30:43 pws490 kernel: [375243.374871]  <EOI> 
>Mar 18 16:30:43 pws490 kernel: [375243.374874]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.374884]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:30:43 pws490 kernel: [375243.374891]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.374897]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.374905]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:30:43 pws490 kernel: [375243.374908] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:30:43 pws490 kernel: [375243.374964] NMI backtrace for cpu 6
>Mar 18 16:30:43 pws490 kernel: [375243.374971] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.374975] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.374979] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:30:43 pws490 kernel: [375243.374983] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.375000] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:30:43 pws490 kernel: [375243.375014] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375028] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:30:43 pws490 kernel: [375243.375040] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d29
>Mar 18 16:30:43 pws490 kernel: [375243.375054] R10: 00000000ffffffff R11: 0000000000001ec3 R12: ffff880409557fd8
>Mar 18 16:30:43 pws490 kernel: [375243.375065] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:30:43 pws490 kernel: [375243.375077] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375091] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.375103] CR2: 00007f74e7936000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.375114] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.375126]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:30:43 pws490 kernel: [375243.375173]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375215]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375262] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.375271]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:30:43 pws490 kernel: [375243.375274] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 16:30:43 pws490 kernel: [375243.375331] NMI backtrace for cpu 5
>Mar 18 16:30:43 pws490 kernel: [375243.375339] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.375343] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.375348] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:30:43 pws490 kernel: [375243.375351] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.375361] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 16:30:43 pws490 kernel: [375243.375365] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375369] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:30:43 pws490 kernel: [375243.375372] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 16:30:43 pws490 kernel: [375243.375376] R10: 0000000000000404 R11: 000000000000130f R12: ffff880409555fd8
>Mar 18 16:30:43 pws490 kernel: [375243.375380] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 16:30:43 pws490 kernel: [375243.375384] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375389] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.375392] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.375395] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.375398]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 16:30:43 pws490 kernel: [375243.375405]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375412]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375418] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.375427]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:30:43 pws490 kernel: [375243.375430] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:30:43 pws490 kernel: [375243.375487] NMI backtrace for cpu 2
>Mar 18 16:30:43 pws490 kernel: [375243.375491] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.375494] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.375497] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:30:43 pws490 kernel: [375243.375499] RIP: 0010:[<ffffffff8132039a>]  [<ffffffff8132039a>] delay_tsc+0x3a/0x80
>Mar 18 16:30:43 pws490 kernel: [375243.375506] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000093
>Mar 18 16:30:43 pws490 kernel: [375243.375509] RAX: 0000000000000002 RBX: 00000000ef395aa4 RCX: 0000000000000008
>Mar 18 16:30:43 pws490 kernel: [375243.375512] RDX: 00000000ef398a7e RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:30:43 pws490 kernel: [375243.375514] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000000c2d
>Mar 18 16:30:43 pws490 kernel: [375243.375517] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:30:43 pws490 kernel: [375243.375519] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:30:43 pws490 kernel: [375243.375522] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375525] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.375528] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.375530] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.375532]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 16:30:43 pws490 kernel: [375243.375537]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 16:30:43 pws490 kernel: [375243.375541]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:30:43 pws490 kernel: [375243.375546] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.375548]  <IRQ> 
>Mar 18 16:30:43 pws490 kernel: [375243.375551]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.375559]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:30:43 pws490 kernel: [375243.375565]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:30:43 pws490 kernel: [375243.375571]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:30:43 pws490 kernel: [375243.375576]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:30:43 pws490 kernel: [375243.375580]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:30:43 pws490 kernel: [375243.375585]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:30:43 pws490 kernel: [375243.375590]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:30:43 pws490 kernel: [375243.375595]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:30:43 pws490 kernel: [375243.375599]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:30:43 pws490 kernel: [375243.375604]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:30:43 pws490 kernel: [375243.375609]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:30:43 pws490 kernel: [375243.375614]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:30:43 pws490 kernel: [375243.375620]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:30:43 pws490 kernel: [375243.375625]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:30:43 pws490 kernel: [375243.375630]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.375636]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:30:43 pws490 kernel: [375243.375638]  <EOI> 
>Mar 18 16:30:43 pws490 kernel: [375243.375640]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.375648]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:30:43 pws490 kernel: [375243.375654]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.375658]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.375663]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:30:43 pws490 kernel: [375243.375666] Code: fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 <41> 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 a8 cf ff 66 90 89 c2 29 
>Mar 18 16:30:43 pws490 kernel: [375243.375707] NMI backtrace for cpu 1
>Mar 18 16:30:43 pws490 kernel: [375243.375712] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.375715] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.375718] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:30:43 pws490 kernel: [375243.375720] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:30:43 pws490 kernel: [375243.375728] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:30:43 pws490 kernel: [375243.375731] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:30:43 pws490 kernel: [375243.375733] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:30:43 pws490 kernel: [375243.375736] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001ca9
>Mar 18 16:30:43 pws490 kernel: [375243.375739] R10: 00000000ffffffff R11: 0000000000001e2a R12: 0000000000000004
>Mar 18 16:30:43 pws490 kernel: [375243.375741] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:30:43 pws490 kernel: [375243.375744] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375747] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.375750] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.375752] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.375754]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001553fdd5f8360
>Mar 18 16:30:43 pws490 kernel: [375243.375759]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:30:43 pws490 kernel: [375243.375764]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:30:43 pws490 kernel: [375243.375769] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.375775]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.375779]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:30:43 pws490 kernel: [375243.375785]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.375789]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.375794]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:30:43 pws490 kernel: [375243.375797] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:30:43 pws490 kernel: [375243.375839] NMI backtrace for cpu 3
>Mar 18 16:30:43 pws490 kernel: [375243.375847] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.375851] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.375856] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:30:43 pws490 kernel: [375243.375860] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:30:43 pws490 kernel: [375243.375869] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:30:43 pws490 kernel: [375243.375873] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:30:43 pws490 kernel: [375243.375877] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:30:43 pws490 kernel: [375243.375880] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 16:30:43 pws490 kernel: [375243.375884] R10: 00000000000001a1 R11: 00000000000003cd R12: 0000000000000003
>Mar 18 16:30:43 pws490 kernel: [375243.375887] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:30:43 pws490 kernel: [375243.375892] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.375896] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.375900] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.375903] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.375906]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001553fdd6ab7f2
>Mar 18 16:30:43 pws490 kernel: [375243.375913]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:30:43 pws490 kernel: [375243.375920]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:30:43 pws490 kernel: [375243.375927] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.375935]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.375941]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:30:43 pws490 kernel: [375243.375948]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.375955]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.375961]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:30:43 pws490 kernel: [375243.375965] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:30:43 pws490 kernel: [375243.376021] NMI backtrace for cpu 7
>Mar 18 16:30:43 pws490 kernel: [375243.376028] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:30:43 pws490 kernel: [375243.376031] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:30:43 pws490 kernel: [375243.376035] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:30:43 pws490 kernel: [375243.376039] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:30:43 pws490 kernel: [375243.376047] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:30:43 pws490 kernel: [375243.376051] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:30:43 pws490 kernel: [375243.376054] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:30:43 pws490 kernel: [375243.376060] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000002246
>Mar 18 16:30:43 pws490 kernel: [375243.376063] R10: 00000000ffffffff R11: 0000000000000dfd R12: 0000000000000003
>Mar 18 16:30:43 pws490 kernel: [375243.376067] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:30:43 pws490 kernel: [375243.376071] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:30:43 pws490 kernel: [375243.376075] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:30:43 pws490 kernel: [375243.376078] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:30:43 pws490 kernel: [375243.376081] Stack:
>Mar 18 16:30:43 pws490 kernel: [375243.376083]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001553fdd67b215
>Mar 18 16:30:43 pws490 kernel: [375243.376090]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:30:43 pws490 kernel: [375243.376096]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:30:43 pws490 kernel: [375243.376104] Call Trace:
>Mar 18 16:30:43 pws490 kernel: [375243.376112]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:30:43 pws490 kernel: [375243.376118]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:30:43 pws490 kernel: [375243.376125]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:30:43 pws490 kernel: [375243.376133]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:30:43 pws490 kernel: [375243.376141]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:30:43 pws490 kernel: [375243.376144] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:33:43 pws490 kernel: [375423.396213] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1680047 jiffies, g=1948332, c=1948331, q=334792)
>Mar 18 16:33:43 pws490 kernel: [375423.396227] sending NMI to all CPUs:
>Mar 18 16:33:43 pws490 kernel: [375423.396236] NMI backtrace for cpu 2
>Mar 18 16:33:43 pws490 kernel: [375423.396242] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.396246] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.396251] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:33:43 pws490 kernel: [375423.396254] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.396265] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 16:33:43 pws490 kernel: [375423.396269] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:33:43 pws490 kernel: [375423.396273] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 16:33:43 pws490 kernel: [375423.396277] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000d2e
>Mar 18 16:33:43 pws490 kernel: [375423.396281] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 16:33:43 pws490 kernel: [375423.396284] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:33:43 pws490 kernel: [375423.396289] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.396294] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.396297] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.396301] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.396303]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 16:33:43 pws490 kernel: [375423.396311]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000051bc8
>Mar 18 16:33:43 pws490 kernel: [375423.396318]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 16:33:43 pws490 kernel: [375423.396324] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.396328]  <IRQ> 
>Mar 18 16:33:43 pws490 kernel: [375423.396331]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:33:43 pws490 kernel: [375423.396346]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:33:43 pws490 kernel: [375423.396353]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:33:43 pws490 kernel: [375423.396361]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:33:43 pws490 kernel: [375423.396367]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:33:43 pws490 kernel: [375423.396374]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:33:43 pws490 kernel: [375423.396380]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:33:43 pws490 kernel: [375423.396386]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:33:43 pws490 kernel: [375423.396393]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:33:43 pws490 kernel: [375423.396401]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:33:43 pws490 kernel: [375423.396407]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:33:43 pws490 kernel: [375423.396414]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:33:43 pws490 kernel: [375423.396423]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:33:43 pws490 kernel: [375423.396430]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:33:43 pws490 kernel: [375423.396437]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.396445]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:33:43 pws490 kernel: [375423.396448]  <EOI> 
>Mar 18 16:33:43 pws490 kernel: [375423.396451]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.396463]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.396470]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.396477]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.396483]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:33:43 pws490 kernel: [375423.396487] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 16:33:43 pws490 kernel: [375423.396543] NMI backtrace for cpu 6
>Mar 18 16:33:43 pws490 kernel: [375423.396550] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.396554] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.396558] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:33:43 pws490 kernel: [375423.396561] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:33:43 pws490 kernel: [375423.396570] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:33:43 pws490 kernel: [375423.396574] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:33:43 pws490 kernel: [375423.396578] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:33:43 pws490 kernel: [375423.396581] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 16:33:43 pws490 kernel: [375423.396585] R10: 0000000000000405 R11: 0000000000000fa0 R12: 0000000000000003
>Mar 18 16:33:43 pws490 kernel: [375423.396589] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:33:43 pws490 kernel: [375423.396593] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.396597] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.396601] CR2: 00007f74e7ba3000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.396604] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.396607]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015569c6927a8c
>Mar 18 16:33:43 pws490 kernel: [375423.396613]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:33:43 pws490 kernel: [375423.396620]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:33:43 pws490 kernel: [375423.396627] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.396634]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.396640]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.396646]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.396652]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.396659]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:33:43 pws490 kernel: [375423.396662] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:33:43 pws490 kernel: [375423.396719] NMI backtrace for cpu 0
>Mar 18 16:33:43 pws490 kernel: [375423.396728] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.396732] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.396737] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:33:43 pws490 kernel: [375423.396740] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:33:43 pws490 kernel: [375423.396751] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:33:43 pws490 kernel: [375423.396755] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:33:43 pws490 kernel: [375423.396759] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:33:43 pws490 kernel: [375423.396762] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:33:43 pws490 kernel: [375423.396766] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:33:43 pws490 kernel: [375423.396770] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:33:43 pws490 kernel: [375423.396774] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.396779] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.396782] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.396785] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.396788]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:33:43 pws490 kernel: [375423.396796]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.396802]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:33:43 pws490 kernel: [375423.396809] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.396812]  <IRQ> 
>Mar 18 16:33:43 pws490 kernel: [375423.396829]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.396916]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.396957]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.396999]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397043]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397086]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397128]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397170]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397213]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397256]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397299]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:33:43 pws490 kernel: [375423.397307]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:33:43 pws490 kernel: [375423.397313]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:33:43 pws490 kernel: [375423.397320]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:33:43 pws490 kernel: [375423.397327]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:33:43 pws490 kernel: [375423.397333]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:33:43 pws490 kernel: [375423.397340]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.397347]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:33:43 pws490 kernel: [375423.397350]  <EOI> 
>Mar 18 16:33:43 pws490 kernel: [375423.397353]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.397364]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.397371]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.397378]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.397385]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:33:43 pws490 kernel: [375423.397393]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:33:43 pws490 kernel: [375423.397399]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:33:43 pws490 kernel: [375423.397405]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:33:43 pws490 kernel: [375423.397411]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:33:43 pws490 kernel: [375423.397417]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:33:43 pws490 kernel: [375423.397420] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 16:33:43 pws490 kernel: [375423.397477] NMI backtrace for cpu 4
>Mar 18 16:33:43 pws490 kernel: [375423.397484] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.397487] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.397491] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:33:43 pws490 kernel: [375423.397495] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:33:43 pws490 kernel: [375423.397503] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:33:43 pws490 kernel: [375423.397507] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:33:43 pws490 kernel: [375423.397511] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:33:43 pws490 kernel: [375423.397514] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 16:33:43 pws490 kernel: [375423.397518] R10: 00000000000003e0 R11: 0000000000001219 R12: 0000000000000003
>Mar 18 16:33:43 pws490 kernel: [375423.397522] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:33:43 pws490 kernel: [375423.397526] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.397530] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.397534] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.397537] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.397539]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015569c6923f87
>Mar 18 16:33:43 pws490 kernel: [375423.397546]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:33:43 pws490 kernel: [375423.397553]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:33:43 pws490 kernel: [375423.397559] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.397566]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.397572]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.397579]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.397585]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.397592]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:33:43 pws490 kernel: [375423.397595] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:33:43 pws490 kernel: [375423.397652] NMI backtrace for cpu 5
>Mar 18 16:33:43 pws490 kernel: [375423.397660] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.397664] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.397669] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:33:43 pws490 kernel: [375423.397676] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:33:43 pws490 kernel: [375423.397701] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:33:43 pws490 kernel: [375423.397713] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:33:43 pws490 kernel: [375423.397725] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:33:43 pws490 kernel: [375423.397739] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001e72
>Mar 18 16:33:43 pws490 kernel: [375423.397749] R10: 00000000ffffffff R11: 0000000000001f0a R12: 0000000000000004
>Mar 18 16:33:43 pws490 kernel: [375423.397761] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:33:43 pws490 kernel: [375423.397774] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.397786] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.397796] CR2: 00007f7506abe000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.397807] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.397820]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015569c6926502
>Mar 18 16:33:43 pws490 kernel: [375423.397866]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:33:43 pws490 kernel: [375423.397912]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:33:43 pws490 kernel: [375423.397949] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.397957]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.397963]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.397970]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.397977]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.397984]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:33:43 pws490 kernel: [375423.397987] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:33:43 pws490 kernel: [375423.398044] NMI backtrace for cpu 1
>Mar 18 16:33:43 pws490 kernel: [375423.398050] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.398054] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.398058] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:33:43 pws490 kernel: [375423.398061] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:33:43 pws490 kernel: [375423.398069] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:33:43 pws490 kernel: [375423.398072] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:33:43 pws490 kernel: [375423.398076] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:33:43 pws490 kernel: [375423.398079] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:33:43 pws490 kernel: [375423.398083] R10: 00000000000001a7 R11: 0000000000000533 R12: 0000000000000003
>Mar 18 16:33:43 pws490 kernel: [375423.398086] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:33:43 pws490 kernel: [375423.398091] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.398095] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.398098] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.398101] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.398104]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015569c69245e3
>Mar 18 16:33:43 pws490 kernel: [375423.398111]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:33:43 pws490 kernel: [375423.398117]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:33:43 pws490 kernel: [375423.398124] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.398130]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.398136]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.398142]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.398148]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.398155]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:33:43 pws490 kernel: [375423.398158] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:33:43 pws490 kernel: [375423.398349] NMI backtrace for cpu 7
>Mar 18 16:33:43 pws490 kernel: [375423.398367] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.398381] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.398393] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:33:43 pws490 kernel: [375423.398405] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:33:43 pws490 kernel: [375423.398430] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:33:43 pws490 kernel: [375423.398442] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:33:43 pws490 kernel: [375423.398450] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:33:43 pws490 kernel: [375423.398454] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d93
>Mar 18 16:33:43 pws490 kernel: [375423.398458] R10: 00000000ffffffff R11: 0000000000001ef8 R12: 0000000000000004
>Mar 18 16:33:43 pws490 kernel: [375423.398461] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:33:43 pws490 kernel: [375423.398466] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.398470] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.398474] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.398477] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.398479]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015569c6926d16
>Mar 18 16:33:43 pws490 kernel: [375423.398487]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:33:43 pws490 kernel: [375423.398494]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:33:43 pws490 kernel: [375423.398501] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.398509]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.398515]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.398522]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.398529]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.398536]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:33:43 pws490 kernel: [375423.398539] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:33:43 pws490 kernel: [375423.398596] NMI backtrace for cpu 3
>Mar 18 16:33:43 pws490 kernel: [375423.398602] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:33:43 pws490 kernel: [375423.398606] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:33:43 pws490 kernel: [375423.398609] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:33:43 pws490 kernel: [375423.398615] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:33:43 pws490 kernel: [375423.398623] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:33:43 pws490 kernel: [375423.398627] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:33:43 pws490 kernel: [375423.398630] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:33:43 pws490 kernel: [375423.398634] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000002254
>Mar 18 16:33:43 pws490 kernel: [375423.398637] R10: 00000000ffffffff R11: 0000000000000d63 R12: 0000000000000003
>Mar 18 16:33:43 pws490 kernel: [375423.398640] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:33:43 pws490 kernel: [375423.398645] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:33:43 pws490 kernel: [375423.398649] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:33:43 pws490 kernel: [375423.398652] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:33:43 pws490 kernel: [375423.398655] Stack:
>Mar 18 16:33:43 pws490 kernel: [375423.398658]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015569c6924e73
>Mar 18 16:33:43 pws490 kernel: [375423.398665]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:33:43 pws490 kernel: [375423.398673]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:33:43 pws490 kernel: [375423.398680] Call Trace:
>Mar 18 16:33:43 pws490 kernel: [375423.398688]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:33:43 pws490 kernel: [375423.398695]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:33:43 pws490 kernel: [375423.398702]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:33:43 pws490 kernel: [375423.398709]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:33:43 pws490 kernel: [375423.398717]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:33:43 pws490 kernel: [375423.398721] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:36:43 pws490 kernel: [375603.418306] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1860052 jiffies, g=1948332, c=1948331, q=340897)
>Mar 18 16:36:43 pws490 kernel: [375603.418320] sending NMI to all CPUs:
>Mar 18 16:36:43 pws490 kernel: [375603.418328] NMI backtrace for cpu 6
>Mar 18 16:36:43 pws490 kernel: [375603.418335] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.418339] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.418344] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:36:43 pws490 kernel: [375603.418347] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:36:43 pws490 kernel: [375603.418359] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:36:43 pws490 kernel: [375603.418363] RAX: 0000000400000800 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418367] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:36:43 pws490 kernel: [375603.418370] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 16:36:43 pws490 kernel: [375603.418374] R10: 00000000000003ea R11: 0000000000000fb5 R12: ffff880409557fd8
>Mar 18 16:36:43 pws490 kernel: [375603.418378] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:36:43 pws490 kernel: [375603.418382] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418387] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.418390] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.418394] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.418396]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:36:43 pws490 kernel: [375603.418404]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418411]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418418] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.418428]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:36:43 pws490 kernel: [375603.418432] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:36:43 pws490 kernel: [375603.418488] NMI backtrace for cpu 2
>Mar 18 16:36:43 pws490 kernel: [375603.418493] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.418497] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.418501] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:36:43 pws490 kernel: [375603.418504] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 16:36:43 pws490 kernel: [375603.418513] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 16:36:43 pws490 kernel: [375603.418516] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:36:43 pws490 kernel: [375603.418520] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 16:36:43 pws490 kernel: [375603.418523] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000e27
>Mar 18 16:36:43 pws490 kernel: [375603.418527] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 16:36:43 pws490 kernel: [375603.418530] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:36:43 pws490 kernel: [375603.418535] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418539] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.418542] CR2: 00007f7550a05019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.418545] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.418548]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 16:36:43 pws490 kernel: [375603.418555]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000533a1
>Mar 18 16:36:43 pws490 kernel: [375603.418561]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 16:36:43 pws490 kernel: [375603.418567] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.418570]  <IRQ> 
>Mar 18 16:36:43 pws490 kernel: [375603.418573]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:36:43 pws490 kernel: [375603.418586]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:36:43 pws490 kernel: [375603.418592]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:36:43 pws490 kernel: [375603.418600]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:36:43 pws490 kernel: [375603.418606]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:36:43 pws490 kernel: [375603.418613]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:36:43 pws490 kernel: [375603.418619]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:36:43 pws490 kernel: [375603.418625]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:36:43 pws490 kernel: [375603.418632]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:36:43 pws490 kernel: [375603.418639]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:36:43 pws490 kernel: [375603.418645]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:36:43 pws490 kernel: [375603.418651]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:36:43 pws490 kernel: [375603.418660]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:36:43 pws490 kernel: [375603.418667]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:36:43 pws490 kernel: [375603.418674]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:36:43 pws490 kernel: [375603.418682]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:36:43 pws490 kernel: [375603.418684]  <EOI> 
>Mar 18 16:36:43 pws490 kernel: [375603.418687]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:36:43 pws490 kernel: [375603.418699]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:36:43 pws490 kernel: [375603.418707]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:36:43 pws490 kernel: [375603.418713]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:36:43 pws490 kernel: [375603.418719]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:36:43 pws490 kernel: [375603.418722] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 16:36:43 pws490 kernel: [375603.418777] NMI backtrace for cpu 7
>Mar 18 16:36:43 pws490 kernel: [375603.418786] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.418790] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.418794] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:36:43 pws490 kernel: [375603.418798] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:36:43 pws490 kernel: [375603.418808] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 16:36:43 pws490 kernel: [375603.418812] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418815] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:36:43 pws490 kernel: [375603.418819] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 16:36:43 pws490 kernel: [375603.418823] R10: 0000000000000412 R11: 00000000000013a7 R12: ffff880409561fd8
>Mar 18 16:36:43 pws490 kernel: [375603.418827] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 16:36:43 pws490 kernel: [375603.418831] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418835] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.418839] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.418842] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.418845]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 16:36:43 pws490 kernel: [375603.418852]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418859]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418865] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.418874]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:36:43 pws490 kernel: [375603.418878] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:36:43 pws490 kernel: [375603.418934] NMI backtrace for cpu 3
>Mar 18 16:36:43 pws490 kernel: [375603.418941] CPU: 3 PID: 21579 Comm: kworker/3:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.418944] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.418955] task: ffff8800a54408a0 ti: ffff8800be2a6000 task.ti: ffff8800be2a6000
>Mar 18 16:36:43 pws490 kernel: [375603.418958] RIP: 0010:[<ffffffff81325dca>]  [<ffffffff81325dca>] find_next_bit+0xa/0xe0
>Mar 18 16:36:43 pws490 kernel: [375603.418967] RSP: 0018:ffff8800be2a7b38  EFLAGS: 00000097
>Mar 18 16:36:43 pws490 kernel: [375603.418971] RAX: 0000000000000008 RBX: ffff8804096bf318 RCX: 0000000000000008
>Mar 18 16:36:43 pws490 kernel: [375603.418975] RDX: 0000000000000007 RSI: 0000000000000008 RDI: ffff8804096bf318
>Mar 18 16:36:43 pws490 kernel: [375603.418978] RBP: ffff8800be2a7b38 R08: 0000000000000007 R09: ffff8804097f4a00
>Mar 18 16:36:43 pws490 kernel: [375603.418982] R10: 000000000000049a R11: 0000000000000003 R12: ffff88040f010280
>Mar 18 16:36:43 pws490 kernel: [375603.418985] R13: ffff8800be2a7d28 R14: ffff8800be2a7b98 R15: 0000000000000006
>Mar 18 16:36:43 pws490 kernel: [375603.418990] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.418994] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.418997] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.419000] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.419003]  ffff8800be2a7b58 ffffffff81313e87 ffff88041fd94580 0000000000000006
>Mar 18 16:36:43 pws490 kernel: [375603.419009]  ffff8800be2a7cc0 ffffffff810a9be3 ffff8804096bf300 0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.419016]  0000000000014580 0000000000014580 0000000000000000 ffff8804096bf318
>Mar 18 16:36:43 pws490 kernel: [375603.419022] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.419030]  [<ffffffff81313e87>] cpumask_next_and+0x37/0x50
>Mar 18 16:36:43 pws490 kernel: [375603.419036]  [<ffffffff810a9be3>] find_busiest_group+0x133/0x890
>Mar 18 16:36:43 pws490 kernel: [375603.419043]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 16:36:43 pws490 kernel: [375603.419050]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 16:36:43 pws490 kernel: [375603.419057]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 16:36:43 pws490 kernel: [375603.419062]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 16:36:43 pws490 kernel: [375603.419069]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 16:36:43 pws490 kernel: [375603.419075]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 16:36:43 pws490 kernel: [375603.419082]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:36:43 pws490 kernel: [375603.419089]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:36:43 pws490 kernel: [375603.419096]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:36:43 pws490 kernel: [375603.419102]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:36:43 pws490 kernel: [375603.419105] Code: 00 48 83 ea 01 48 8b 0c d7 48 85 c9 75 e0 48 85 d2 75 ee 48 89 f0 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 39 f2 48 89 f0 48 89 e5 <0f> 83 87 00 00 00 48 89 d0 48 89 d1 48 c1 e8 06 4c 8d 04 c7 48 
>Mar 18 16:36:43 pws490 kernel: [375603.419160] NMI backtrace for cpu 0
>Mar 18 16:36:43 pws490 kernel: [375603.419169] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.419173] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.419177] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:36:43 pws490 kernel: [375603.419181] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:36:43 pws490 kernel: [375603.419191] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:36:43 pws490 kernel: [375603.419195] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:36:43 pws490 kernel: [375603.419198] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:36:43 pws490 kernel: [375603.419202] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:36:43 pws490 kernel: [375603.419206] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:36:43 pws490 kernel: [375603.419209] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:36:43 pws490 kernel: [375603.419214] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.419218] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.419222] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.419225] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.419228]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:36:43 pws490 kernel: [375603.419235]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.419242]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:36:43 pws490 kernel: [375603.419249] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.419252]  <IRQ> 
>Mar 18 16:36:43 pws490 kernel: [375603.419269]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419376]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419434]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419491]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419548]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419603]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419660]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419714]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419769]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419825]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419880]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:36:43 pws490 kernel: [375603.419902]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:36:43 pws490 kernel: [375603.419925]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:36:43 pws490 kernel: [375603.419932]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:36:43 pws490 kernel: [375603.419939]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:36:43 pws490 kernel: [375603.419945]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:36:43 pws490 kernel: [375603.419952]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:36:43 pws490 kernel: [375603.419958]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:36:43 pws490 kernel: [375603.419961]  <EOI> 
>Mar 18 16:36:43 pws490 kernel: [375603.419964]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:36:43 pws490 kernel: [375603.419976]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:36:43 pws490 kernel: [375603.419983]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:36:43 pws490 kernel: [375603.419989]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:36:43 pws490 kernel: [375603.419996]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:36:43 pws490 kernel: [375603.420003]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:36:43 pws490 kernel: [375603.420009]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:36:43 pws490 kernel: [375603.420015]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:36:43 pws490 kernel: [375603.420022]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:36:43 pws490 kernel: [375603.420027]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:36:43 pws490 kernel: [375603.420030] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:36:43 pws490 kernel: [375603.420088] NMI backtrace for cpu 1
>Mar 18 16:36:43 pws490 kernel: [375603.420097] CPU: 1 PID: 20264 Comm: kworker/1:0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.420101] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.420107] Workqueue: events od_dbs_timer
>Mar 18 16:36:43 pws490 kernel: [375603.420112] task: ffff880290bb33c0 ti: ffff8802cc6fa000 task.ti: ffff8802cc6fa000
>Mar 18 16:36:43 pws490 kernel: [375603.420116] RIP: 0010:[<ffffffff8107a5f3>]  [<ffffffff8107a5f3>] add_timer_on+0x83/0xf0
>Mar 18 16:36:43 pws490 kernel: [375603.420124] RSP: 0018:ffff8802cc6fbcf0  EFLAGS: 00000002
>Mar 18 16:36:43 pws490 kernel: [375603.420128] RAX: 0000000000000009 RBX: ffff88041fc51048 RCX: ffff88041fc51048
>Mar 18 16:36:43 pws490 kernel: [375603.420131] RDX: ffff880409574ca8 RSI: ffff880409574ca8 RDI: ffff88041fc51048
>Mar 18 16:36:43 pws490 kernel: [375603.420135] RBP: ffff8802cc6fbd20 R08: ffff880409574ca8 R09: 0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.420139] R10: ffffffff81cffa00 R11: 0000000000000dbf R12: 00000001165e21c8
>Mar 18 16:36:43 pws490 kernel: [375603.420142] R13: ffff880409574000 R14: 0000000000000001 R15: 000000000000000a
>Mar 18 16:36:43 pws490 kernel: [375603.420147] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.420151] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.420162] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.420172] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.420184]  0000000000000082 0000000000000001 ffff88040f008800 ffff88041fc51048
>Mar 18 16:36:43 pws490 kernel: [375603.420230]  ffff88040f008800 000000000000000a ffff8802cc6fbd58 ffffffff810860f6
>Mar 18 16:36:43 pws490 kernel: [375603.420267]  ffff8802cc6fbd58 ffffffff81086329 0000000000000000 ffff88041fc51028
>Mar 18 16:36:43 pws490 kernel: [375603.420278] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.420298]  [<ffffffff810860f6>] __queue_delayed_work+0x166/0x1a0
>Mar 18 16:36:43 pws490 kernel: [375603.420317]  [<ffffffff81086329>] ? try_to_grab_pending+0xa9/0x150
>Mar 18 16:36:43 pws490 kernel: [375603.420339]  [<ffffffff8108641f>] mod_delayed_work_on+0x4f/0x70
>Mar 18 16:36:43 pws490 kernel: [375603.420362]  [<ffffffff8152fc2d>] gov_queue_work+0x8d/0xd0
>Mar 18 16:36:43 pws490 kernel: [375603.420382]  [<ffffffff8152e3ce>] od_dbs_timer+0xbe/0x160
>Mar 18 16:36:43 pws490 kernel: [375603.420401]  [<ffffffff81087b76>] process_one_work+0x176/0x430
>Mar 18 16:36:43 pws490 kernel: [375603.420412]  [<ffffffff810887ab>] worker_thread+0x11b/0x3a0
>Mar 18 16:36:43 pws490 kernel: [375603.420418]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 16:36:43 pws490 kernel: [375603.420425]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:36:43 pws490 kernel: [375603.420432]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:36:43 pws490 kernel: [375603.420439]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:36:43 pws490 kernel: [375603.420445]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:36:43 pws490 kernel: [375603.420448] Code: e8 f3 37 61 00 48 89 45 d0 48 8b 43 18 4c 8b 63 10 83 e0 03 4c 09 e8 48 89 43 18 66 66 66 66 90 48 89 de 4c 89 ef e8 0d eb ff ff <44> 89 f7 e8 55 0f 02 00 48 8b 75 d0 4c 89 ef e8 09 34 61 00 48 
>Mar 18 16:36:43 pws490 kernel: [375603.420505] NMI backtrace for cpu 5
>Mar 18 16:36:43 pws490 kernel: [375603.420512] CPU: 5 PID: 7 Comm: rcu_sched Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.420515] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.420520] task: ffff8804095233c0 ti: ffff880409544000 task.ti: ffff880409544000
>Mar 18 16:36:43 pws490 kernel: [375603.420524] RIP: 0010:[<ffffffff810ae874>]  [<ffffffff810ae874>] prepare_to_wait_event+0x74/0xf0
>Mar 18 16:36:43 pws490 kernel: [375603.420532] RSP: 0018:ffff880409545e08  EFLAGS: 00000093
>Mar 18 16:36:43 pws490 kernel: [375603.420536] RAX: 0000000000000246 RBX: ffff880409545e78 RCX: ffff8804095233c0
>Mar 18 16:36:43 pws490 kernel: [375603.420540] RDX: 0000000000000000 RSI: ffffffff81c50ae8 RDI: ffff880409545e90
>Mar 18 16:36:43 pws490 kernel: [375603.420544] RBP: ffff880409545e30 R08: ffffffff81c50ae8 R09: 0000000000001d2c
>Mar 18 16:36:43 pws490 kernel: [375603.420547] R10: 00000000ffffffff R11: 0000000000001ed8 R12: ffffffff81c50ae0
>Mar 18 16:36:43 pws490 kernel: [375603.420551] R13: 0000000000000001 R14: 0000000000000003 R15: 0000000000000003
>Mar 18 16:36:43 pws490 kernel: [375603.420555] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.420560] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.420563] CR2: 00007f74e9307000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.420566] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.420569]  0000000000000246 0000000000000001 ffffffff81c4d9c0 ffffffff81c50ae0
>Mar 18 16:36:43 pws490 kernel: [375603.420576]  0000000000000001 ffff880409545ec8 ffffffff810c94b3 ffff8804095233c0
>Mar 18 16:36:43 pws490 kernel: [375603.420584]  ffff8804095233c0 ffffffff81c50b38 ffff880409545e90 000000008168a862
>Mar 18 16:36:43 pws490 kernel: [375603.420591] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.420601]  [<ffffffff810c94b3>] rcu_gp_kthread+0x293/0x620
>Mar 18 16:36:43 pws490 kernel: [375603.420623]  [<ffffffff810aea10>] ? abort_exclusive_wait+0xb0/0xb0
>Mar 18 16:36:43 pws490 kernel: [375603.420644]  [<ffffffff810c9220>] ? rcu_cpu_notify+0x570/0x570
>Mar 18 16:36:43 pws490 kernel: [375603.420665]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:36:43 pws490 kernel: [375603.420682]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:36:43 pws490 kernel: [375603.420687]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:36:43 pws490 kernel: [375603.420692]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:36:43 pws490 kernel: [375603.420694] Code: 48 c7 43 10 10 ea 0a 81 e8 6a f5 5d 00 48 8d 7b 18 48 3b 7b 18 74 38 4c 89 6d e0 48 8b 55 e0 65 48 8b 0c 25 c0 c7 00 00 48 87 11 <48> 89 c6 4c 89 e7 48 89 55 e0 48 8b 55 e0 e8 89 f1 5d 00 31 c0 
>Mar 18 16:36:43 pws490 kernel: [375603.420736] NMI backtrace for cpu 4
>Mar 18 16:36:43 pws490 kernel: [375603.420743] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:36:43 pws490 kernel: [375603.420746] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:36:43 pws490 kernel: [375603.420750] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:36:43 pws490 kernel: [375603.420764] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:36:43 pws490 kernel: [375603.420780] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:36:43 pws490 kernel: [375603.420784] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:36:43 pws490 kernel: [375603.420787] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:36:43 pws490 kernel: [375603.420791] RBP: ffff880409553e50 R08: ffff88041fd11384 R09: 0000000000000018
>Mar 18 16:36:43 pws490 kernel: [375603.420794] R10: 00000000000001d5 R11: 000000000000052f R12: 0000000000000003
>Mar 18 16:36:43 pws490 kernel: [375603.420807] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:36:43 pws490 kernel: [375603.420817] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:36:43 pws490 kernel: [375603.420821] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:36:43 pws490 kernel: [375603.420825] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:36:43 pws490 kernel: [375603.420828] Stack:
>Mar 18 16:36:43 pws490 kernel: [375603.420830]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015593afb37def
>Mar 18 16:36:43 pws490 kernel: [375603.420846]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:36:43 pws490 kernel: [375603.420853]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:36:43 pws490 kernel: [375603.420864] Call Trace:
>Mar 18 16:36:43 pws490 kernel: [375603.420875]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:36:43 pws490 kernel: [375603.420884]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:36:43 pws490 kernel: [375603.420892]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:36:43 pws490 kernel: [375603.420899]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:36:43 pws490 kernel: [375603.420905]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:36:43 pws490 kernel: [375603.420909] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:39:43 pws490 kernel: [375783.440427] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2040057 jiffies, g=1948332, c=1948331, q=348801)
>Mar 18 16:39:43 pws490 kernel: [375783.440441] sending NMI to all CPUs:
>Mar 18 16:39:43 pws490 kernel: [375783.440462] NMI backtrace for cpu 2
>Mar 18 16:39:43 pws490 kernel: [375783.440468] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.440472] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.440477] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:39:43 pws490 kernel: [375783.440480] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 16:39:43 pws490 kernel: [375783.440492] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 16:39:43 pws490 kernel: [375783.440496] RAX: 00000000d359a1ee RBX: 00000000d35912de RCX: 0000000000000008
>Mar 18 16:39:43 pws490 kernel: [375783.440499] RDX: 000000000003e810 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:39:43 pws490 kernel: [375783.440503] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 0000000000000f29
>Mar 18 16:39:43 pws490 kernel: [375783.440507] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:39:43 pws490 kernel: [375783.440511] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:39:43 pws490 kernel: [375783.440516] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.440520] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.440523] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.440527] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.440529]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 16:39:43 pws490 kernel: [375783.440537]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 16:39:43 pws490 kernel: [375783.440544]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 16:39:43 pws490 kernel: [375783.440550] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.440553]  <IRQ> 
>Mar 18 16:39:43 pws490 kernel: [375783.440557]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 16:39:43 pws490 kernel: [375783.440569]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.440576]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:39:43 pws490 kernel: [375783.440584]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:39:43 pws490 kernel: [375783.440592]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:39:43 pws490 kernel: [375783.440599]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:39:43 pws490 kernel: [375783.440605]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:39:43 pws490 kernel: [375783.440613]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:39:43 pws490 kernel: [375783.440619]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:39:43 pws490 kernel: [375783.440626]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:39:43 pws490 kernel: [375783.440633]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:39:43 pws490 kernel: [375783.440640]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:39:43 pws490 kernel: [375783.440646]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:39:43 pws490 kernel: [375783.440653]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:39:43 pws490 kernel: [375783.440662]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:39:43 pws490 kernel: [375783.440669]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:39:43 pws490 kernel: [375783.440677]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.440684]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:39:43 pws490 kernel: [375783.440687]  <EOI> 
>Mar 18 16:39:43 pws490 kernel: [375783.440690]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.440702]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:39:43 pws490 kernel: [375783.440709]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.440715]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.440722]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:39:43 pws490 kernel: [375783.440726] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 16:39:43 pws490 kernel: [375783.440783] NMI backtrace for cpu 1
>Mar 18 16:39:43 pws490 kernel: [375783.440791] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.440796] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.440800] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:39:43 pws490 kernel: [375783.440804] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:39:43 pws490 kernel: [375783.440813] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000002
>Mar 18 16:39:43 pws490 kernel: [375783.440817] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 16:39:43 pws490 kernel: [375783.440821] RDX: 00000000a39561e7 RSI: ffff880409210900 RDI: 00000000000016ad
>Mar 18 16:39:43 pws490 kernel: [375783.440825] RBP: ffff88041fc43e08 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.440828] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000062fbc
>Mar 18 16:39:43 pws490 kernel: [375783.440832] R13: 0000000000000000 R14: 000155bd98dbf384 R15: 000155bd98d5b824
>Mar 18 16:39:43 pws490 kernel: [375783.440837] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.440841] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.440845] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.440848] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.440850]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 16:39:43 pws490 kernel: [375783.440858]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 16:39:43 pws490 kernel: [375783.440864]  ffffffff81092a06 000155bd98d5b824 ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 16:39:43 pws490 kernel: [375783.440872] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.440874]  <IRQ> 
>Mar 18 16:39:43 pws490 kernel: [375783.440877]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:39:43 pws490 kernel: [375783.440890]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.440897]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:39:43 pws490 kernel: [375783.440904]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:39:43 pws490 kernel: [375783.440911]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:39:43 pws490 kernel: [375783.440917]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:39:43 pws490 kernel: [375783.440924]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:39:43 pws490 kernel: [375783.440931]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:39:43 pws490 kernel: [375783.440938]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:39:43 pws490 kernel: [375783.440945]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.440952]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:39:43 pws490 kernel: [375783.440954]  <EOI> 
>Mar 18 16:39:43 pws490 kernel: [375783.440958]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.440969]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:39:43 pws490 kernel: [375783.440975]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.440982]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.440988]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:39:43 pws490 kernel: [375783.440991] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:39:43 pws490 kernel: [375783.441049] NMI backtrace for cpu 0
>Mar 18 16:39:43 pws490 kernel: [375783.441057] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.441061] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.441066] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:39:43 pws490 kernel: [375783.441069] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:39:43 pws490 kernel: [375783.441079] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:39:43 pws490 kernel: [375783.441083] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:39:43 pws490 kernel: [375783.441087] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:39:43 pws490 kernel: [375783.441091] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:39:43 pws490 kernel: [375783.441094] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:39:43 pws490 kernel: [375783.441098] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:39:43 pws490 kernel: [375783.441103] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.441107] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.441111] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.441114] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.441117]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:39:43 pws490 kernel: [375783.441124]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.441131]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:39:43 pws490 kernel: [375783.441138] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.441141]  <IRQ> 
>Mar 18 16:39:43 pws490 kernel: [375783.441158]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441245]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441287]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441329]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441372]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441416]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441475]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441531]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441586]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441642]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441697]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:39:43 pws490 kernel: [375783.441721]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:39:43 pws490 kernel: [375783.441742]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:39:43 pws490 kernel: [375783.441762]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:39:43 pws490 kernel: [375783.441781]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:39:43 pws490 kernel: [375783.441803]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:39:43 pws490 kernel: [375783.441825]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.441839]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:39:43 pws490 kernel: [375783.441845]  <EOI> 
>Mar 18 16:39:43 pws490 kernel: [375783.441855]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.441891]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:39:43 pws490 kernel: [375783.441900]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.441906]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.441913]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:39:43 pws490 kernel: [375783.441920]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:39:43 pws490 kernel: [375783.441926]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:39:43 pws490 kernel: [375783.441932]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:39:43 pws490 kernel: [375783.441938]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:39:43 pws490 kernel: [375783.441944]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:39:43 pws490 kernel: [375783.441947] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:39:43 pws490 kernel: [375783.442003] NMI backtrace for cpu 4
>Mar 18 16:39:43 pws490 kernel: [375783.442010] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.442013] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.442017] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:39:43 pws490 kernel: [375783.442021] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:39:43 pws490 kernel: [375783.442028] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 16:39:43 pws490 kernel: [375783.442032] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:39:43 pws490 kernel: [375783.442036] RDX: 00000000a3955e6b RSI: ffff880409210c00 RDI: 00000000000037a3
>Mar 18 16:39:43 pws490 kernel: [375783.442039] RBP: ffff88041fd03e08 R08: 000155bd98d53480 R09: 0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442043] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2df8
>Mar 18 16:39:43 pws490 kernel: [375783.442046] R13: 0000000000000000 R14: 000155bd98e476c0 R15: 000155bd98d543a5
>Mar 18 16:39:43 pws490 kernel: [375783.442051] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442055] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.442059] CR2: 00007f74e8d9810e CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.442062] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.442064]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:39:43 pws490 kernel: [375783.442071]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:39:43 pws490 kernel: [375783.442078]  ffffffff81092a06 000155bd98d543a5 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:39:43 pws490 kernel: [375783.442084] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.442087]  <IRQ> 
>Mar 18 16:39:43 pws490 kernel: [375783.442090]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:39:43 pws490 kernel: [375783.442101]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.442107]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:39:43 pws490 kernel: [375783.442113]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:39:43 pws490 kernel: [375783.442120]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:39:43 pws490 kernel: [375783.442126]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:39:43 pws490 kernel: [375783.442133]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:39:43 pws490 kernel: [375783.442139]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:39:43 pws490 kernel: [375783.442163]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:39:43 pws490 kernel: [375783.442185]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.442204]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:39:43 pws490 kernel: [375783.442215]  <EOI> 
>Mar 18 16:39:43 pws490 kernel: [375783.442226]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.442262]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:39:43 pws490 kernel: [375783.442280]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.442300]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.442321]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:39:43 pws490 kernel: [375783.442329] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:39:43 pws490 kernel: [375783.442385] NMI backtrace for cpu 6
>Mar 18 16:39:43 pws490 kernel: [375783.442392] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.442395] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.442399] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:39:43 pws490 kernel: [375783.442403] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.442410] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:39:43 pws490 kernel: [375783.442415] RAX: 0000000400000800 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442418] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:39:43 pws490 kernel: [375783.442422] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 16:39:43 pws490 kernel: [375783.442426] R10: 0000000000000411 R11: 00000000000012b3 R12: ffff880409557fd8
>Mar 18 16:39:43 pws490 kernel: [375783.442429] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:39:43 pws490 kernel: [375783.442434] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442438] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.442441] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.442444] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.442447]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:39:43 pws490 kernel: [375783.442454]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442460]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442466] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.442474]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:39:43 pws490 kernel: [375783.442483] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 16:39:43 pws490 kernel: [375783.442578] NMI backtrace for cpu 3
>Mar 18 16:39:43 pws490 kernel: [375783.442586] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.442590] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.442604] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:39:43 pws490 kernel: [375783.442611] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:39:43 pws490 kernel: [375783.442622] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:39:43 pws490 kernel: [375783.442625] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:39:43 pws490 kernel: [375783.442629] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:39:43 pws490 kernel: [375783.442633] RBP: ffff880409551e50 R08: ffff88041fcd1384 R09: 0000000000000018
>Mar 18 16:39:43 pws490 kernel: [375783.442643] R10: 00000000000001d5 R11: 000000000000071c R12: 0000000000000003
>Mar 18 16:39:43 pws490 kernel: [375783.442652] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:39:43 pws490 kernel: [375783.442657] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442661] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.442665] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.442676] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.442681]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000155bd98c714fd
>Mar 18 16:39:43 pws490 kernel: [375783.442688]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:39:43 pws490 kernel: [375783.442695]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:39:43 pws490 kernel: [375783.442702] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.442710]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.442716]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:39:43 pws490 kernel: [375783.442731]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.442744]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.442751]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:39:43 pws490 kernel: [375783.442754] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:39:43 pws490 kernel: [375783.442817] NMI backtrace for cpu 5
>Mar 18 16:39:43 pws490 kernel: [375783.442826] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.442833] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.442844] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:39:43 pws490 kernel: [375783.442851] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:39:43 pws490 kernel: [375783.442867] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:39:43 pws490 kernel: [375783.442872] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:39:43 pws490 kernel: [375783.442880] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:39:43 pws490 kernel: [375783.442884] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001d60
>Mar 18 16:39:43 pws490 kernel: [375783.442888] R10: 00000000ffffffff R11: 0000000000001ea2 R12: 0000000000000004
>Mar 18 16:39:43 pws490 kernel: [375783.442893] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:39:43 pws490 kernel: [375783.442897] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.442903] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.442908] CR2: 00007f758e206000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.442919] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.442930]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000155bd98c73bed
>Mar 18 16:39:43 pws490 kernel: [375783.442939]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:39:43 pws490 kernel: [375783.442946]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:39:43 pws490 kernel: [375783.442959] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.442974]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.442981]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:39:43 pws490 kernel: [375783.442989]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.442997]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.443006]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:39:43 pws490 kernel: [375783.443010] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:39:43 pws490 kernel: [375783.443075] NMI backtrace for cpu 7
>Mar 18 16:39:43 pws490 kernel: [375783.443084] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:39:43 pws490 kernel: [375783.443088] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:39:43 pws490 kernel: [375783.443102] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:39:43 pws490 kernel: [375783.443116] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:39:43 pws490 kernel: [375783.443130] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:39:43 pws490 kernel: [375783.443134] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:39:43 pws490 kernel: [375783.443138] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:39:43 pws490 kernel: [375783.443143] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d0f
>Mar 18 16:39:43 pws490 kernel: [375783.443147] R10: 00000000ffffffff R11: 0000000000001ea2 R12: 0000000000000004
>Mar 18 16:39:43 pws490 kernel: [375783.443160] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:39:43 pws490 kernel: [375783.443172] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:39:43 pws490 kernel: [375783.443176] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:39:43 pws490 kernel: [375783.443180] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:39:43 pws490 kernel: [375783.443183] Stack:
>Mar 18 16:39:43 pws490 kernel: [375783.443186]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000155bd98c73c4e
>Mar 18 16:39:43 pws490 kernel: [375783.443194]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:39:43 pws490 kernel: [375783.443204]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:39:43 pws490 kernel: [375783.443226] Call Trace:
>Mar 18 16:39:43 pws490 kernel: [375783.443236]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:39:43 pws490 kernel: [375783.443249]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:39:43 pws490 kernel: [375783.443260]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:39:43 pws490 kernel: [375783.443268]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:39:43 pws490 kernel: [375783.443283]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:39:43 pws490 kernel: [375783.443288] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:39:43 pws490 kernel: [375783.443357] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.887 msecs
>Mar 18 16:42:43 pws490 kernel: [375963.462590] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=2220062 jiffies, g=1948332, c=1948331, q=358253)
>Mar 18 16:42:43 pws490 kernel: [375963.462603] sending NMI to all CPUs:
>Mar 18 16:42:43 pws490 kernel: [375963.462611] NMI backtrace for cpu 0
>Mar 18 16:42:43 pws490 kernel: [375963.462620] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.462624] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.462629] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:42:43 pws490 kernel: [375963.462633] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 16:42:43 pws490 kernel: [375963.462646] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:42:43 pws490 kernel: [375963.462650] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:42:43 pws490 kernel: [375963.462653] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:42:43 pws490 kernel: [375963.462657] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:42:43 pws490 kernel: [375963.462661] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:42:43 pws490 kernel: [375963.462665] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:42:43 pws490 kernel: [375963.462669] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.462674] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.462677] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.462681] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.462683]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:42:43 pws490 kernel: [375963.462691]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.462698]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:42:43 pws490 kernel: [375963.462704] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.462707]  <IRQ> 
>Mar 18 16:42:43 pws490 kernel: [375963.462725]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.462812]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.462853]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.462894]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.462937]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.462980]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.463022]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.463064]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.463106]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.463150]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.463192]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:42:43 pws490 kernel: [375963.463201]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:42:43 pws490 kernel: [375963.463207]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:42:43 pws490 kernel: [375963.463214]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:42:43 pws490 kernel: [375963.463221]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:42:43 pws490 kernel: [375963.463227]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:42:43 pws490 kernel: [375963.463234]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.463241]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:42:43 pws490 kernel: [375963.463243]  <EOI> 
>Mar 18 16:42:43 pws490 kernel: [375963.463247]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.463259]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:42:43 pws490 kernel: [375963.463266]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:42:43 pws490 kernel: [375963.463273]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:42:43 pws490 kernel: [375963.463280]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:42:43 pws490 kernel: [375963.463287]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:42:43 pws490 kernel: [375963.463293]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:42:43 pws490 kernel: [375963.463300]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:42:43 pws490 kernel: [375963.463306]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:42:43 pws490 kernel: [375963.463312]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:42:43 pws490 kernel: [375963.463314] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 16:42:43 pws490 kernel: [375963.463372] NMI backtrace for cpu 2
>Mar 18 16:42:43 pws490 kernel: [375963.463380] CPU: 2 PID: 22498 Comm: kworker/2:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.463384] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.463396] task: ffff88024bf1b3c0 ti: ffff88005673e000 task.ti: ffff88005673e000
>Mar 18 16:42:43 pws490 kernel: [375963.463399] RIP: 0010:[<ffffffff8101b1f7>]  [<ffffffff8101b1f7>] native_sched_clock+0x47/0x80
>Mar 18 16:42:43 pws490 kernel: [375963.463410] RSP: 0018:ffff88005673fd70  EFLAGS: 00000002
>Mar 18 16:42:43 pws490 kernel: [375963.463413] RAX: 000000000004c644 RBX: ffff88041fc94580 RCX: 000000000000c6d0
>Mar 18 16:42:43 pws490 kernel: [375963.463417] RDX: 000000fa22dd2e2c RSI: ffff88041fc80000 RDI: 000000000000c6c8
>Mar 18 16:42:43 pws490 kernel: [375963.463421] RBP: ffff88005673fd70 R08: 0000000000000000 R09: ffff88040f00b800
>Mar 18 16:42:43 pws490 kernel: [375963.463425] R10: 00000000000042b9 R11: 0000000000000000 R12: 000000011663a3f0
>Mar 18 16:42:43 pws490 kernel: [375963.463428] R13: 0000000000000002 R14: 0000000000000000 R15: ffff88040f00b800
>Mar 18 16:42:43 pws490 kernel: [375963.463433] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.463437] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.463440] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.463444] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.463446]  ffff88005673fd80 ffffffff8101b239 ffff88005673fda8 ffffffff810a10b5
>Mar 18 16:42:43 pws490 kernel: [375963.463453]  ffff88041fc94580 000000011663a3f0 0000000000000000 ffff88005673fdf8
>Mar 18 16:42:43 pws490 kernel: [375963.463460]  ffffffff810ab025 000155efd0a3170c 000000025673fde8 0000000181098bd7
>Mar 18 16:42:43 pws490 kernel: [375963.463467] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.463474]  [<ffffffff8101b239>] sched_clock+0x9/0x10
>Mar 18 16:42:43 pws490 kernel: [375963.463482]  [<ffffffff810a10b5>] sched_clock_cpu+0xb5/0x100
>Mar 18 16:42:43 pws490 kernel: [375963.463489]  [<ffffffff810ab025>] idle_balance+0x115/0x1b0
>Mar 18 16:42:43 pws490 kernel: [375963.463496]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 16:42:43 pws490 kernel: [375963.463502]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 16:42:43 pws490 kernel: [375963.463509]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 16:42:43 pws490 kernel: [375963.463515]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 16:42:43 pws490 kernel: [375963.463522]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:42:43 pws490 kernel: [375963.463529]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:42:43 pws490 kernel: [375963.463536]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:42:43 pws490 kernel: [375963.463543]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:42:43 pws490 kernel: [375963.463546] Code: 00 48 63 d2 48 c7 c1 d0 c6 00 00 48 c7 c7 c8 c6 00 00 48 8b 34 d5 a0 c6 cf 81 48 89 c2 25 ff 03 00 00 48 c1 ea 0a 48 0f af 04 0e <48> 0f af 14 0e 5d 48 03 14 3e 48 c1 e8 0a 48 01 d0 c3 48 69 15 
>Mar 18 16:42:43 pws490 kernel: [375963.463603] NMI backtrace for cpu 6
>Mar 18 16:42:43 pws490 kernel: [375963.463610] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.463613] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.463617] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:42:43 pws490 kernel: [375963.463621] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:42:43 pws490 kernel: [375963.463634] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:42:43 pws490 kernel: [375963.463646] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.463656] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:42:43 pws490 kernel: [375963.463665] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001dff
>Mar 18 16:42:43 pws490 kernel: [375963.463674] R10: 00000000ffffffff R11: 0000000000001f44 R12: ffff880409557fd8
>Mar 18 16:42:43 pws490 kernel: [375963.463690] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:42:43 pws490 kernel: [375963.463702] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.463713] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.463724] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.463732] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.463741]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:42:43 pws490 kernel: [375963.463775]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.463808]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.463845] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.463869]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:42:43 pws490 kernel: [375963.463877] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:42:43 pws490 kernel: [375963.463944] NMI backtrace for cpu 7
>Mar 18 16:42:43 pws490 kernel: [375963.463951] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.463954] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.463959] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:42:43 pws490 kernel: [375963.463963] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:42:43 pws490 kernel: [375963.463973] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:42:43 pws490 kernel: [375963.463977] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:42:43 pws490 kernel: [375963.463981] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:42:43 pws490 kernel: [375963.463985] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d76
>Mar 18 16:42:43 pws490 kernel: [375963.463988] R10: 00000000ffffffff R11: 0000000000001ed8 R12: 0000000000000004
>Mar 18 16:42:43 pws490 kernel: [375963.463992] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:42:43 pws490 kernel: [375963.463997] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.464001] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.464005] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.464008] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.464010]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000155e781e982b9
>Mar 18 16:42:43 pws490 kernel: [375963.464018]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:42:43 pws490 kernel: [375963.464025]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:42:43 pws490 kernel: [375963.464031] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.464040]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.464046]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:42:43 pws490 kernel: [375963.464053]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:42:43 pws490 kernel: [375963.464060]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:42:43 pws490 kernel: [375963.464067]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:42:43 pws490 kernel: [375963.464073] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:42:43 pws490 kernel: [375963.464166] NMI backtrace for cpu 4
>Mar 18 16:42:43 pws490 kernel: [375963.464172] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.464176] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.464180] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:42:43 pws490 kernel: [375963.464183] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:42:43 pws490 kernel: [375963.464192] RSP: 0000:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:42:43 pws490 kernel: [375963.464196] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:42:43 pws490 kernel: [375963.464199] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:42:43 pws490 kernel: [375963.464203] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001c84
>Mar 18 16:42:43 pws490 kernel: [375963.464206] R10: 00000000ffffffff R11: 0000000000001c63 R12: 0000000000000004
>Mar 18 16:42:43 pws490 kernel: [375963.464210] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:42:43 pws490 kernel: [375963.464215] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.464219] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.464222] CR2: 00007f754b025019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.464225] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.464228]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000155e781f8cdb0
>Mar 18 16:42:43 pws490 kernel: [375963.464235]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:42:43 pws490 kernel: [375963.464241]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:42:43 pws490 kernel: [375963.464248] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.464254]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.464260]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:42:43 pws490 kernel: [375963.464267]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:42:43 pws490 kernel: [375963.464273]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:42:43 pws490 kernel: [375963.464280]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:42:43 pws490 kernel: [375963.464283] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:42:43 pws490 kernel: [375963.464338] NMI backtrace for cpu 3
>Mar 18 16:42:43 pws490 kernel: [375963.464344] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.464347] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.464351] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:42:43 pws490 kernel: [375963.464354] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 16:42:43 pws490 kernel: [375963.464377] RSP: 0018:ffff88041fcc3d20  EFLAGS: 00000046
>Mar 18 16:42:43 pws490 kernel: [375963.464389] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:42:43 pws490 kernel: [375963.464400] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 16:42:43 pws490 kernel: [375963.464414] RBP: ffff88041fcc3d38 R08: 000000000000000a R09: 000000000000103f
>Mar 18 16:42:43 pws490 kernel: [375963.464425] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 18 16:42:43 pws490 kernel: [375963.464437] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 18 16:42:43 pws490 kernel: [375963.464451] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.464463] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.464473] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.464476] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.464478]  ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0 ffff88041fcc3d90
>Mar 18 16:42:43 pws490 kernel: [375963.464485]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000005776d
>Mar 18 16:42:43 pws490 kernel: [375963.464492]  0000000000000001 ffff880409526780 0000000000000000 0000000000000003
>Mar 18 16:42:43 pws490 kernel: [375963.464498] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.464501]  <IRQ> 
>Mar 18 16:42:43 pws490 kernel: [375963.464503]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:42:43 pws490 kernel: [375963.464516]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:42:43 pws490 kernel: [375963.464522]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:42:43 pws490 kernel: [375963.464531]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:42:43 pws490 kernel: [375963.464536]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:42:43 pws490 kernel: [375963.464543]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:42:43 pws490 kernel: [375963.464549]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:42:43 pws490 kernel: [375963.464555]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:42:43 pws490 kernel: [375963.464562]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:42:43 pws490 kernel: [375963.464568]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:42:43 pws490 kernel: [375963.464583]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:42:43 pws490 kernel: [375963.464602]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:42:43 pws490 kernel: [375963.464623]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:42:43 pws490 kernel: [375963.464635]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:42:43 pws490 kernel: [375963.464642]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.464649]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:42:43 pws490 kernel: [375963.464651]  <EOI> 
>Mar 18 16:42:43 pws490 kernel: [375963.464654]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.464665]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:42:43 pws490 kernel: [375963.464671]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:42:43 pws490 kernel: [375963.464685]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:42:43 pws490 kernel: [375963.464700]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:42:43 pws490 kernel: [375963.464703] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 16:42:43 pws490 kernel: [375963.464761] NMI backtrace for cpu 1
>Mar 18 16:42:43 pws490 kernel: [375963.464770] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.464774] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.464778] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:42:43 pws490 kernel: [375963.464782] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:42:43 pws490 kernel: [375963.464791] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:42:43 pws490 kernel: [375963.464795] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:42:43 pws490 kernel: [375963.464799] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:42:43 pws490 kernel: [375963.464803] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:42:43 pws490 kernel: [375963.464806] R10: 00000000000001db R11: 00000000000005ef R12: 0000000000000003
>Mar 18 16:42:43 pws490 kernel: [375963.464810] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:42:43 pws490 kernel: [375963.464815] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.464819] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.464822] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.464826] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.464828]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000155e781f89b5e
>Mar 18 16:42:43 pws490 kernel: [375963.464836]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:42:43 pws490 kernel: [375963.464842]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:42:43 pws490 kernel: [375963.464849] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.464858]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.464864]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:42:43 pws490 kernel: [375963.464871]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:42:43 pws490 kernel: [375963.464878]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:42:43 pws490 kernel: [375963.464885]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:42:43 pws490 kernel: [375963.464888] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:42:43 pws490 kernel: [375963.464945] NMI backtrace for cpu 5
>Mar 18 16:42:43 pws490 kernel: [375963.464951] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:42:43 pws490 kernel: [375963.464955] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:42:43 pws490 kernel: [375963.464959] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:42:43 pws490 kernel: [375963.464969] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:42:43 pws490 kernel: [375963.464996] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:42:43 pws490 kernel: [375963.465008] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:42:43 pws490 kernel: [375963.465021] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:42:43 pws490 kernel: [375963.465034] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001dbd
>Mar 18 16:42:43 pws490 kernel: [375963.465046] R10: 00000000ffffffff R11: 0000000000001ed3 R12: 0000000000000004
>Mar 18 16:42:43 pws490 kernel: [375963.465060] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:42:43 pws490 kernel: [375963.465071] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:42:43 pws490 kernel: [375963.465075] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:42:43 pws490 kernel: [375963.465079] CR2: 00007f74efd53010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:42:43 pws490 kernel: [375963.465082] Stack:
>Mar 18 16:42:43 pws490 kernel: [375963.465084]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000155e781e981e0
>Mar 18 16:42:43 pws490 kernel: [375963.465091]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:42:43 pws490 kernel: [375963.465098]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:42:43 pws490 kernel: [375963.465105] Call Trace:
>Mar 18 16:42:43 pws490 kernel: [375963.465113]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:42:43 pws490 kernel: [375963.465120]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:42:43 pws490 kernel: [375963.465128]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:42:43 pws490 kernel: [375963.465135]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:42:43 pws490 kernel: [375963.465144]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:42:43 pws490 kernel: [375963.465146] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:45:43 pws490 kernel: [376143.484687] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2400067 jiffies, g=1948332, c=1948331, q=365174)
>Mar 18 16:45:43 pws490 kernel: [376143.484699] sending NMI to all CPUs:
>Mar 18 16:45:43 pws490 kernel: [376143.484721] NMI backtrace for cpu 4
>Mar 18 16:45:43 pws490 kernel: [376143.484730] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.484734] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.484739] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:45:43 pws490 kernel: [376143.484743] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:45:43 pws490 kernel: [376143.484753] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 16:45:43 pws490 kernel: [376143.484757] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:45:43 pws490 kernel: [376143.484761] RDX: 00000000d6d3f611 RSI: ffff880409210c00 RDI: 000000000000379a
>Mar 18 16:45:43 pws490 kernel: [376143.484765] RBP: ffff88041fd03e08 R08: 000156116b19db00 R09: 0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.484768] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2b8c
>Mar 18 16:45:43 pws490 kernel: [376143.484772] R13: 0000000000000000 R14: 000156116b291d40 R15: 000156116b19ecb6
>Mar 18 16:45:43 pws490 kernel: [376143.484777] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.484781] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:45:43 pws490 kernel: [376143.484785] CR2: 00007f74f5bff1a0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.484788] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.484791]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:45:43 pws490 kernel: [376143.484799]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:45:43 pws490 kernel: [376143.484805]  ffffffff81092a06 000156116b19ecb6 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:45:43 pws490 kernel: [376143.484812] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.484815]  <IRQ> 
>Mar 18 16:45:43 pws490 kernel: [376143.484819]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:45:43 pws490 kernel: [376143.484833]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.484840]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:45:43 pws490 kernel: [376143.484847]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:45:43 pws490 kernel: [376143.484855]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:45:43 pws490 kernel: [376143.484861]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.484868]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:45:43 pws490 kernel: [376143.484876]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:45:43 pws490 kernel: [376143.484884]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:45:43 pws490 kernel: [376143.484892]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.484899]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:45:43 pws490 kernel: [376143.484902]  <EOI> 
>Mar 18 16:45:43 pws490 kernel: [376143.484905]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.484917]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:45:43 pws490 kernel: [376143.484924]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.484931]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:45:43 pws490 kernel: [376143.484939]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:45:43 pws490 kernel: [376143.484942] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:45:43 pws490 kernel: [376143.484999] NMI backtrace for cpu 0
>Mar 18 16:45:43 pws490 kernel: [376143.485006] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.485008] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.485011] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:45:43 pws490 kernel: [376143.485014] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:45:43 pws490 kernel: [376143.485020] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:45:43 pws490 kernel: [376143.485023] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:45:43 pws490 kernel: [376143.485025] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:45:43 pws490 kernel: [376143.485028] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:45:43 pws490 kernel: [376143.485031] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:45:43 pws490 kernel: [376143.485033] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:45:43 pws490 kernel: [376143.485037] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.485040] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:45:43 pws490 kernel: [376143.485042] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.485044] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.485046]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:45:43 pws490 kernel: [376143.485051]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.485056]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:45:43 pws490 kernel: [376143.485061] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.485063]  <IRQ> 
>Mar 18 16:45:43 pws490 kernel: [376143.485079]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485152]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485187]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485222]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485258]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485295]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485330]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485365]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485401]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485437]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485473]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:45:43 pws490 kernel: [376143.485478]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:45:43 pws490 kernel: [376143.485483]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.485488]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:45:43 pws490 kernel: [376143.485493]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:45:43 pws490 kernel: [376143.485498]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:45:43 pws490 kernel: [376143.485503]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.485508]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:45:43 pws490 kernel: [376143.485510]  <EOI> 
>Mar 18 16:45:43 pws490 kernel: [376143.485512]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.485521]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:45:43 pws490 kernel: [376143.485525]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.485530]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:45:43 pws490 kernel: [376143.485535]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:45:43 pws490 kernel: [376143.485541]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:45:43 pws490 kernel: [376143.485545]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:45:43 pws490 kernel: [376143.485550]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:45:43 pws490 kernel: [376143.485554]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:45:43 pws490 kernel: [376143.485559]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:45:43 pws490 kernel: [376143.485561] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:45:43 pws490 kernel: [376143.485602] NMI backtrace for cpu 2
>Mar 18 16:45:43 pws490 kernel: [376143.485608] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.485611] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.485616] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:45:43 pws490 kernel: [376143.485620] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 16:45:43 pws490 kernel: [376143.485629] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000046
>Mar 18 16:45:43 pws490 kernel: [376143.485633] RAX: 0000000000000002 RBX: 0000000016157600 RCX: 0000000000000008
>Mar 18 16:45:43 pws490 kernel: [376143.485637] RDX: 00000000161606d1 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:45:43 pws490 kernel: [376143.485641] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000113a
>Mar 18 16:45:43 pws490 kernel: [376143.485644] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:45:43 pws490 kernel: [376143.485648] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:45:43 pws490 kernel: [376143.485653] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.485657] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:45:43 pws490 kernel: [376143.485661] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.485664] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.485667]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 16:45:43 pws490 kernel: [376143.485697]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 16:45:43 pws490 kernel: [376143.485741]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:45:43 pws490 kernel: [376143.485787] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.485798]  <IRQ> 
>Mar 18 16:45:43 pws490 kernel: [376143.485808]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.485845]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:45:43 pws490 kernel: [376143.485868]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:45:43 pws490 kernel: [376143.485891]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:45:43 pws490 kernel: [376143.485914]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.485936]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.485950]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:45:43 pws490 kernel: [376143.485956]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.485963]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:45:43 pws490 kernel: [376143.485969]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:45:43 pws490 kernel: [376143.485976]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:45:43 pws490 kernel: [376143.485983]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.485989]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:45:43 pws490 kernel: [376143.485997]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:45:43 pws490 kernel: [376143.486003]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:45:43 pws490 kernel: [376143.486010]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.486016]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:45:43 pws490 kernel: [376143.486019]  <EOI> 
>Mar 18 16:45:43 pws490 kernel: [376143.486022]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.486034]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:45:43 pws490 kernel: [376143.486040]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.486046]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:45:43 pws490 kernel: [376143.486053]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:45:43 pws490 kernel: [376143.486056] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 16:45:43 pws490 kernel: [376143.486113] NMI backtrace for cpu 3
>Mar 18 16:45:43 pws490 kernel: [376143.486122] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.486126] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.486130] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:45:43 pws490 kernel: [376143.486134] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:45:43 pws490 kernel: [376143.486143] RSP: 0018:ffff88041fcc3e08  EFLAGS: 00000013
>Mar 18 16:45:43 pws490 kernel: [376143.486147] RAX: 0000000000000005 RBX: ffff880409210b00 RCX: 0000000000000020
>Mar 18 16:45:43 pws490 kernel: [376143.486151] RDX: 00000000d6d3f98b RSI: ffff880409210b00 RDI: 0000000000003770
>Mar 18 16:45:43 pws490 kernel: [376143.486155] RBP: ffff88041fcc3e08 R08: 000156116b19db00 R09: 0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.486158] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2000
>Mar 18 16:45:43 pws490 kernel: [376143.486162] R13: 0000000000000000 R14: 000156116b291d40 R15: 000156116b19f133
>Mar 18 16:45:43 pws490 kernel: [376143.486167] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.486171] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:45:43 pws490 kernel: [376143.486175] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.486178] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.486180]  ffff88041fcc3e30 ffffffff810d2fbb ffff88041fcce5a0 ffff88041fcce4a0
>Mar 18 16:45:43 pws490 kernel: [376143.486188]  0000000000000004 ffff88041fcc3e40 ffffffff810d4994 ffff88041fcc3ea8
>Mar 18 16:45:43 pws490 kernel: [376143.486232]  ffffffff81092a06 000156116b19f133 ffff88041fcce5d8 ffff88041fcce598
>Mar 18 16:45:43 pws490 kernel: [376143.486277] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.486288]  <IRQ> 
>Mar 18 16:45:43 pws490 kernel: [376143.486298]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:45:43 pws490 kernel: [376143.486322]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.486328]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:45:43 pws490 kernel: [376143.486335]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:45:43 pws490 kernel: [376143.486342]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:45:43 pws490 kernel: [376143.486348]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.486354]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:45:43 pws490 kernel: [376143.486361]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:45:43 pws490 kernel: [376143.486367]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:45:43 pws490 kernel: [376143.486374]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.486381]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:45:43 pws490 kernel: [376143.486383]  <EOI> 
>Mar 18 16:45:43 pws490 kernel: [376143.486386]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.486397]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:45:43 pws490 kernel: [376143.486404]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.486410]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:45:43 pws490 kernel: [376143.486417]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:45:43 pws490 kernel: [376143.486420] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:45:43 pws490 kernel: [376143.486510] NMI backtrace for cpu 7
>Mar 18 16:45:43 pws490 kernel: [376143.486517] CPU: 7 PID: 21008 Comm: firefox Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.486521] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.486534] task: ffff880409686780 ti: ffff8800c7506000 task.ti: ffff8800c7506000
>Mar 18 16:45:43 pws490 kernel: [376143.486540] RIP: 0010:[<ffffffff81072509>]  [<ffffffff81072509>] __do_softirq+0x79/0x280
>Mar 18 16:45:43 pws490 kernel: [376143.486549] RSP: 0000:ffff88041fdc3f30  EFLAGS: 00000086
>Mar 18 16:45:43 pws490 kernel: [376143.486557] RAX: ffff8800c7507fd8 RBX: 0000000000000000 RCX: 000000000000c6d0
>Mar 18 16:45:43 pws490 kernel: [376143.486565] RDX: 00000000000000d6 RSI: ffff88041fdc0000 RDI: 0000000000000002
>Mar 18 16:45:43 pws490 kernel: [376143.486569] RBP: ffff88041fdc3f80 R08: 000156116b19db00 R09: 0000000000000080
>Mar 18 16:45:43 pws490 kernel: [376143.486575] R10: 0000000000000004 R11: 0000000000000005 R12: 00007f74e8bfd0de
>Mar 18 16:45:43 pws490 kernel: [376143.486584] R13: 0000000000000000 R14: 00007f74e8b00000 R15: 0000000000000002
>Mar 18 16:45:43 pws490 kernel: [376143.486589] FS:  00007f75a10ce780(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.486598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 16:45:43 pws490 kernel: [376143.486602] CR2: 00007f750922f000 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.486609] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.486611]  ffffffff8101b239 0000000a00406000 0000000116665f2e 0000000000000002
>Mar 18 16:45:43 pws490 kernel: [376143.486621]  ffff880400000007 0000000000000000 00007f74e8bfd0de 0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.486628]  00007f74e8b00000 00007f74e8bfd0c0 ffff88041fdc3f90 ffffffff81072a1d
>Mar 18 16:45:43 pws490 kernel: [376143.486635] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.486637]  <IRQ> 
>Mar 18 16:45:43 pws490 kernel: [376143.486640]  [<ffffffff8101b239>] ? sched_clock+0x9/0x10
>Mar 18 16:45:43 pws490 kernel: [376143.486652]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 16:45:43 pws490 kernel: [376143.486658]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 16:45:43 pws490 kernel: [376143.486666]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 16:45:43 pws490 kernel: [376143.486670]  <EOI> 
>Mar 18 16:45:43 pws490 kernel: [376143.486673]  [<ffffffff816962e9>] ? system_call_fastpath+0x16/0x1b
>Mar 18 16:45:43 pws490 kernel: [376143.486681] Code: 1e ef 02 00 65 81 04 25 a0 c7 00 00 00 01 00 00 65 8b 04 25 1c b0 00 00 c7 45 bc 0a 00 00 00 89 45 d0 65 48 8b 04 25 b0 c7 00 00 <48> 89 45 b0 0f 1f 00 65 c7 04 25 00 1a 01 00 00 00 00 00 fb 66 
>Mar 18 16:45:43 pws490 kernel: [376143.486746] NMI backtrace for cpu 6
>Mar 18 16:45:43 pws490 kernel: [376143.486753] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.486756] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.486767] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:45:43 pws490 kernel: [376143.486779] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:45:43 pws490 kernel: [376143.486804] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:45:43 pws490 kernel: [376143.486816] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:45:43 pws490 kernel: [376143.486819] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:45:43 pws490 kernel: [376143.486823] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 16:45:43 pws490 kernel: [376143.486827] R10: 00000000000003fe R11: 00000000000012e1 R12: 0000000000000004
>Mar 18 16:45:43 pws490 kernel: [376143.486830] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:45:43 pws490 kernel: [376143.486835] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.486839] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:45:43 pws490 kernel: [376143.486843] CR2: 00007f7507e59000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.486846] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.486848]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000156116b0c6698
>Mar 18 16:45:43 pws490 kernel: [376143.486855]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:45:43 pws490 kernel: [376143.486882]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:45:43 pws490 kernel: [376143.486889] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.486896]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.486902]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:45:43 pws490 kernel: [376143.486908]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.486914]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:45:43 pws490 kernel: [376143.486921]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:45:43 pws490 kernel: [376143.486924] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:45:43 pws490 kernel: [376143.486998] NMI backtrace for cpu 1
>Mar 18 16:45:43 pws490 kernel: [376143.487007] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.487011] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.487015] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:45:43 pws490 kernel: [376143.487024] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:45:43 pws490 kernel: [376143.487041] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:45:43 pws490 kernel: [376143.487045] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:45:43 pws490 kernel: [376143.487048] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:45:43 pws490 kernel: [376143.487052] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:45:43 pws490 kernel: [376143.487056] R10: 00000000000003f8 R11: 000000000000115a R12: 0000000000000003
>Mar 18 16:45:43 pws490 kernel: [376143.487066] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:45:43 pws490 kernel: [376143.487078] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.487083] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:45:43 pws490 kernel: [376143.487086] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.487089] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.487092]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000156116b14b591
>Mar 18 16:45:43 pws490 kernel: [376143.487100]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:45:43 pws490 kernel: [376143.487106]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:45:43 pws490 kernel: [376143.487113] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.487130]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.487146]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:45:43 pws490 kernel: [376143.487153]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.487159]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:45:43 pws490 kernel: [376143.487172]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:45:43 pws490 kernel: [376143.487176] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:45:43 pws490 kernel: [376143.487235] NMI backtrace for cpu 5
>Mar 18 16:45:43 pws490 kernel: [376143.487242] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:45:43 pws490 kernel: [376143.487245] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:45:43 pws490 kernel: [376143.487257] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:45:43 pws490 kernel: [376143.487265] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:45:43 pws490 kernel: [376143.487276] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:45:43 pws490 kernel: [376143.487279] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:45:43 pws490 kernel: [376143.487290] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:45:43 pws490 kernel: [376143.487293] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 16:45:43 pws490 kernel: [376143.487296] R10: 00000000000003f6 R11: 00000000000012cb R12: 0000000000000003
>Mar 18 16:45:43 pws490 kernel: [376143.487299] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:45:43 pws490 kernel: [376143.487304] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:45:43 pws490 kernel: [376143.487308] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:45:43 pws490 kernel: [376143.487312] CR2: 00007f750d802010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:45:43 pws490 kernel: [376143.487315] Stack:
>Mar 18 16:45:43 pws490 kernel: [376143.487318]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000156116b0c778e
>Mar 18 16:45:43 pws490 kernel: [376143.487341]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:45:43 pws490 kernel: [376143.487349]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:45:43 pws490 kernel: [376143.487360] Call Trace:
>Mar 18 16:45:43 pws490 kernel: [376143.487373]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:45:43 pws490 kernel: [376143.487383]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:45:43 pws490 kernel: [376143.487392]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:45:43 pws490 kernel: [376143.487399]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:45:43 pws490 kernel: [376143.487407]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:45:43 pws490 kernel: [376143.487410] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:48:43 pws490 kernel: [376323.506855] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=2580072 jiffies, g=1948332, c=1948331, q=374848)
>Mar 18 16:48:43 pws490 kernel: [376323.506870] sending NMI to all CPUs:
>Mar 18 16:48:43 pws490 kernel: [376323.506879] NMI backtrace for cpu 6
>Mar 18 16:48:43 pws490 kernel: [376323.506888] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.506893] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.506897] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:48:43 pws490 kernel: [376323.506901] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:48:43 pws490 kernel: [376323.506913] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:48:43 pws490 kernel: [376323.506917] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.506921] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:48:43 pws490 kernel: [376323.506925] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001e4d
>Mar 18 16:48:43 pws490 kernel: [376323.506928] R10: 00000000ffffffff R11: 0000000000001f19 R12: ffff880409557fd8
>Mar 18 16:48:43 pws490 kernel: [376323.506932] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:48:43 pws490 kernel: [376323.506937] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.506941] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.506945] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.506948] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.506951]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:48:43 pws490 kernel: [376323.506959]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.506965]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.506972] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.506983]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:48:43 pws490 kernel: [376323.506986] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:48:43 pws490 kernel: [376323.507042] NMI backtrace for cpu 2
>Mar 18 16:48:43 pws490 kernel: [376323.507049] CPU: 2 PID: 22498 Comm: kworker/2:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.507052] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.507063] task: ffff88024bf1b3c0 ti: ffff88005673e000 task.ti: ffff88005673e000
>Mar 18 16:48:43 pws490 kernel: [376323.507066] RIP: 0010:[<ffffffff810a9d71>]  [<ffffffff810a9d71>] find_busiest_group+0x2c1/0x890
>Mar 18 16:48:43 pws490 kernel: [376323.507075] RSP: 0018:ffff88005673fb68  EFLAGS: 00000046
>Mar 18 16:48:43 pws490 kernel: [376323.507079] RAX: 0000000000000001 RBX: 000000000000046e RCX: 0000000000000008
>Mar 18 16:48:43 pws490 kernel: [376323.507082] RDX: 0000000000000000 RSI: 000000000000046e RDI: 0000000000000001
>Mar 18 16:48:43 pws490 kernel: [376323.507086] RBP: ffff88005673fcc0 R08: 00000000000003ff R09: ffff8804097f4800
>Mar 18 16:48:43 pws490 kernel: [376323.507089] R10: 000000000000049a R11: 0000000000000001 R12: 0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.507093] R13: ffff88005673fd28 R14: ffff88005673fb98 R15: 000000000000039b
>Mar 18 16:48:43 pws490 kernel: [376323.507097] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.507101] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.507104] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.507107] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.507110]  ffff8804096bf000 0000000000000000 0000000000014580 0000000000014580
>Mar 18 16:48:43 pws490 kernel: [376323.507116]  0000000000000000 ffff8804096bf018 000000000000039b 00000000000003ff
>Mar 18 16:48:43 pws490 kernel: [376323.507123]  00000000000003ff 00000000000003ff 000000000000046e 0000000100000001
>Mar 18 16:48:43 pws490 kernel: [376323.507129] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.507137]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 16:48:43 pws490 kernel: [376323.507143]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 16:48:43 pws490 kernel: [376323.507151]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 16:48:43 pws490 kernel: [376323.507157]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 16:48:43 pws490 kernel: [376323.507164]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 16:48:43 pws490 kernel: [376323.507170]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 16:48:43 pws490 kernel: [376323.507177]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:48:43 pws490 kernel: [376323.507183]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:48:43 pws490 kernel: [376323.507191]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:48:43 pws490 kernel: [376323.507197]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:48:43 pws490 kernel: [376323.507200] Code: 80 74 17 ba 1d 00 00 00 89 d8 31 ff 44 0f af d2 c1 e0 05 44 39 d0 40 0f 97 c7 41 39 fb 41 89 7e 2c 73 08 41 c7 46 3c 01 00 00 00 <8b> 85 cc fe ff ff 85 c0 75 5d 8b 9d b0 fe ff ff 85 db 74 21 48 
>Mar 18 16:48:43 pws490 kernel: [376323.507255] NMI backtrace for cpu 1
>Mar 18 16:48:43 pws490 kernel: [376323.507261] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.507265] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.507269] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:48:43 pws490 kernel: [376323.507273] RIP: 0010:[<ffffffff81323150>]  [<ffffffff81323150>] __bitmap_empty+0x70/0x80
>Mar 18 16:48:43 pws490 kernel: [376323.507283] RSP: 0018:ffff88041fc43d20  EFLAGS: 00000006
>Mar 18 16:48:43 pws490 kernel: [376323.507287] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 16:48:43 pws490 kernel: [376323.507291] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 18 16:48:43 pws490 kernel: [376323.507294] RBP: ffff88041fc43d20 R08: 000000000000000a R09: 0000000000001256
>Mar 18 16:48:43 pws490 kernel: [376323.507298] R10: 0000000000000000 R11: ffff88041fc43a66 R12: ffffffff81c4d9c0
>Mar 18 16:48:43 pws490 kernel: [376323.507301] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000001
>Mar 18 16:48:43 pws490 kernel: [376323.507306] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.507310] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.507314] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.507317] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.507320]  ffff88041fc43d38 ffffffff81044996 ffff88041fc4eaa0 ffff88041fc43d90
>Mar 18 16:48:43 pws490 kernel: [376323.507327]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000005b840
>Mar 18 16:48:43 pws490 kernel: [376323.507334]  0000000000000001 ffff880409525640 0000000000000000 0000000000000001
>Mar 18 16:48:43 pws490 kernel: [376323.507340] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.507343]  <IRQ> 
>Mar 18 16:48:43 pws490 kernel: [376323.507347]  [<ffffffff81044996>] arch_trigger_all_cpu_backtrace+0x76/0xa0
>Mar 18 16:48:43 pws490 kernel: [376323.507361]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:48:43 pws490 kernel: [376323.507368]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:48:43 pws490 kernel: [376323.507375]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:48:43 pws490 kernel: [376323.507381]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:48:43 pws490 kernel: [376323.507388]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:48:43 pws490 kernel: [376323.507395]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:48:43 pws490 kernel: [376323.507401]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:48:43 pws490 kernel: [376323.507408]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:48:43 pws490 kernel: [376323.507415]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:48:43 pws490 kernel: [376323.507421]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:48:43 pws490 kernel: [376323.507428]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:48:43 pws490 kernel: [376323.507436]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:48:43 pws490 kernel: [376323.507443]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:48:43 pws490 kernel: [376323.507450]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:48:43 pws490 kernel: [376323.507457]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:48:43 pws490 kernel: [376323.507460]  <EOI> 
>Mar 18 16:48:43 pws490 kernel: [376323.507463]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:48:43 pws490 kernel: [376323.507475]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:48:43 pws490 kernel: [376323.507482]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:48:43 pws490 kernel: [376323.507488]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:48:43 pws490 kernel: [376323.507495]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:48:43 pws490 kernel: [376323.507498] Code: fa 1f c1 ea 1a 8d 0c 16 83 e1 3f 29 d1 ba 01 00 00 00 48 d3 e2 48 83 ea 01 48 85 14 c7 75 0c b8 01 00 00 00 5d c3 0f 1f 44 00 00 <31> c0 5d c3 31 c0 eb c2 0f 1f 84 00 00 00 00 00 8d 4e 3f 85 f6 
>Mar 18 16:48:43 pws490 kernel: [376323.507554] NMI backtrace for cpu 5
>Mar 18 16:48:43 pws490 kernel: [376323.507561] CPU: 5 PID: 6269 Comm: kworker/5:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.507565] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.507575] task: ffff8804081e08a0 ti: ffff8803a44ae000 task.ti: ffff8803a44ae000
>Mar 18 16:48:43 pws490 kernel: [376323.507579] RIP: 0010:[<ffffffff810a9b65>]  [<ffffffff810a9b65>] find_busiest_group+0xb5/0x890
>Mar 18 16:48:43 pws490 kernel: [376323.507586] RSP: 0018:ffff8803a44afb68  EFLAGS: 00000006
>Mar 18 16:48:43 pws490 kernel: [376323.507590] RAX: ffff8804096bf480 RBX: 0000000000000005 RCX: 0000000000000008
>Mar 18 16:48:43 pws490 kernel: [376323.507593] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000001
>Mar 18 16:48:43 pws490 kernel: [376323.507597] RBP: ffff8803a44afcc0 R08: 0000000000000000 R09: ffff8804097f4e00
>Mar 18 16:48:43 pws490 kernel: [376323.507601] R10: 000000000000049a R11: 0000000000000000 R12: 0000000000000001
>Mar 18 16:48:43 pws490 kernel: [376323.507604] R13: ffff8803a44afd28 R14: ffff8803a44afb98 R15: 0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.507609] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.507613] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.507617] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.507620] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.507622]  ffff8804096bf480 0000000000000000 0000000000014580 0000000000014580
>Mar 18 16:48:43 pws490 kernel: [376323.507629]  0000000000000000 ffff8804096bf498 0000000000000000 0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.507635]  0000000000000000 0000000000000000 0000000000000477 0000000100000000
>Mar 18 16:48:43 pws490 kernel: [376323.507642] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.507650]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 16:48:43 pws490 kernel: [376323.507656]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 16:48:43 pws490 kernel: [376323.507662]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 16:48:43 pws490 kernel: [376323.507668]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 16:48:43 pws490 kernel: [376323.507675]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 16:48:43 pws490 kernel: [376323.507681]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 16:48:43 pws490 kernel: [376323.507687]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 16:48:43 pws490 kernel: [376323.507695]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:48:43 pws490 kernel: [376323.507701]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 16:48:43 pws490 kernel: [376323.507707]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 16:48:43 pws490 kernel: [376323.507710] Code: fe ff ff 48 89 85 b8 fe ff ff 0f 1f 40 00 48 8b 85 a8 fe ff ff 48 8d 70 18 48 89 b5 d0 fe ff ff 41 8b 75 14 89 f3 48 0f a3 58 18 <19> c0 85 c0 89 85 cc fe ff ff 4c 8d b5 d8 fe ff ff 74 45 41 83 
>Mar 18 16:48:43 pws490 kernel: [376323.507768] NMI backtrace for cpu 0
>Mar 18 16:48:43 pws490 kernel: [376323.507777] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.507781] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.507786] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:48:43 pws490 kernel: [376323.507789] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:48:43 pws490 kernel: [376323.507800] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:48:43 pws490 kernel: [376323.507804] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:48:43 pws490 kernel: [376323.507817] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:48:43 pws490 kernel: [376323.507829] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:48:43 pws490 kernel: [376323.507840] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:48:43 pws490 kernel: [376323.507854] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:48:43 pws490 kernel: [376323.507867] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.507881] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.507893] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.507904] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.507914]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:48:43 pws490 kernel: [376323.507961]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.508005]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:48:43 pws490 kernel: [376323.508050] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.508063]  <IRQ> 
>Mar 18 16:48:43 pws490 kernel: [376323.508082]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508171]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508212]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508254]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508297]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508353]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508408]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508465]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508523]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508582]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508637]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:48:43 pws490 kernel: [376323.508653]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:48:43 pws490 kernel: [376323.508659]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:48:43 pws490 kernel: [376323.508666]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:48:43 pws490 kernel: [376323.508673]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:48:43 pws490 kernel: [376323.508679]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:48:43 pws490 kernel: [376323.508686]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:48:43 pws490 kernel: [376323.508693]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:48:43 pws490 kernel: [376323.508695]  <EOI> 
>Mar 18 16:48:43 pws490 kernel: [376323.508699]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:48:43 pws490 kernel: [376323.508710]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:48:43 pws490 kernel: [376323.508717]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:48:43 pws490 kernel: [376323.508724]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:48:43 pws490 kernel: [376323.508731]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:48:43 pws490 kernel: [376323.508738]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:48:43 pws490 kernel: [376323.508744]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:48:43 pws490 kernel: [376323.508751]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:48:43 pws490 kernel: [376323.508757]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:48:43 pws490 kernel: [376323.508763]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:48:43 pws490 kernel: [376323.508773] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:48:43 pws490 kernel: [376323.508860] NMI backtrace for cpu 7
>Mar 18 16:48:43 pws490 kernel: [376323.508868] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.508872] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.508877] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:48:43 pws490 kernel: [376323.508880] RIP: 0010:[<ffffffff8104cc86>]  [<ffffffff8104cc86>] hpet_legacy_next_event+0x16/0x50
>Mar 18 16:48:43 pws490 kernel: [376323.508890] RSP: 0018:ffff880409561d50  EFLAGS: 00000002
>Mar 18 16:48:43 pws490 kernel: [376323.508894] RAX: 0000000070734702 RBX: ffffffff81c24700 RCX: 0000000000000020
>Mar 18 16:48:43 pws490 kernel: [376323.508898] RDX: 0000000225c17d03 RSI: ffffffff81c24700 RDI: 000000000000329b
>Mar 18 16:48:43 pws490 kernel: [376323.508901] RBP: ffff880409561d50 R08: ffff88041fdd1388 R09: 0000000000001d8c
>Mar 18 16:48:43 pws490 kernel: [376323.508905] R10: 00000000ffffffff R11: 0000000000001e90 R12: 00000000000dce67
>Mar 18 16:48:43 pws490 kernel: [376323.508909] R13: 0000000000000001 R14: 0000000000000007 R15: ffffffff81c24700
>Mar 18 16:48:43 pws490 kernel: [376323.508913] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.508918] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.508921] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.508925] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.508927]  ffff880409561d78 ffffffff810d2fbb ffffffff81c24700 0001563b544b7080
>Mar 18 16:48:43 pws490 kernel: [376323.508935]  0000000000000001 ffff880409561da8 ffffffff810d3a2f 0000000000000007
>Mar 18 16:48:43 pws490 kernel: [376323.508941]  0000000000000000 ffff88041fdcdcc0 0000000000000002 ffff880409561de0
>Mar 18 16:48:43 pws490 kernel: [376323.508948] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.508956]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:48:43 pws490 kernel: [376323.508963]  [<ffffffff810d3a2f>] tick_broadcast_set_event+0x3f/0xb0
>Mar 18 16:48:43 pws490 kernel: [376323.508970]  [<ffffffff810d434b>] tick_broadcast_oneshot_control+0x14b/0x190
>Mar 18 16:48:43 pws490 kernel: [376323.508976]  [<ffffffff810d2e98>] clockevents_notify+0x178/0x1a0
>Mar 18 16:48:43 pws490 kernel: [376323.508984]  [<ffffffff8138824e>] intel_idle+0x11e/0x140
>Mar 18 16:48:43 pws490 kernel: [376323.508991]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:48:43 pws490 kernel: [376323.508997]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:48:43 pws490 kernel: [376323.509003]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:48:43 pws490 kernel: [376323.509010]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:48:43 pws490 kernel: [376323.509017]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:48:43 pws490 kernel: [376323.509020] Code: e7 00 83 c8 01 89 42 10 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 8b 05 7b 13 e7 00 48 89 e5 8b 80 f0 00 00 00 <01> c7 48 8b 05 69 13 e7 00 89 b8 08 01 00 00 48 8b 05 5c 13 e7 
>Mar 18 16:48:43 pws490 kernel: [376323.509077] NMI backtrace for cpu 4
>Mar 18 16:48:43 pws490 kernel: [376323.509084] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.509087] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.509091] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:48:43 pws490 kernel: [376323.509095] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:48:43 pws490 kernel: [376323.509111] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 16:48:43 pws490 kernel: [376323.509122] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:48:43 pws490 kernel: [376323.509137] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:48:43 pws490 kernel: [376323.509149] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 16:48:43 pws490 kernel: [376323.509163] R10: 00000000000003c2 R11: 000000000000121f R12: 0000000000000004
>Mar 18 16:48:43 pws490 kernel: [376323.509175] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:48:43 pws490 kernel: [376323.509189] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.509202] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.509216] CR2: 00007f74f962ebe0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.509229] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.509240]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0001563b543d4730
>Mar 18 16:48:43 pws490 kernel: [376323.509247]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 16:48:43 pws490 kernel: [376323.509254]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 16:48:43 pws490 kernel: [376323.509260] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.509267]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:48:43 pws490 kernel: [376323.509273]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:48:43 pws490 kernel: [376323.509279]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:48:43 pws490 kernel: [376323.509285]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:48:43 pws490 kernel: [376323.509292]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:48:43 pws490 kernel: [376323.509296] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:48:43 pws490 kernel: [376323.509351] NMI backtrace for cpu 3
>Mar 18 16:48:43 pws490 kernel: [376323.509356] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:48:43 pws490 kernel: [376323.509359] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:48:43 pws490 kernel: [376323.509362] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:48:43 pws490 kernel: [376323.509364] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:48:43 pws490 kernel: [376323.509370] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:48:43 pws490 kernel: [376323.509373] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:48:43 pws490 kernel: [376323.509375] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:48:43 pws490 kernel: [376323.509378] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 00000000000017d7
>Mar 18 16:48:43 pws490 kernel: [376323.509381] R10: 00000000ffffffff R11: 0000000000000e92 R12: 0000000000000003
>Mar 18 16:48:43 pws490 kernel: [376323.509383] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:48:43 pws490 kernel: [376323.509386] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:48:43 pws490 kernel: [376323.509389] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:48:43 pws490 kernel: [376323.509392] CR2: 00007f7548200000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:48:43 pws490 kernel: [376323.509394] Stack:
>Mar 18 16:48:43 pws490 kernel: [376323.509396]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001563b543d5607
>Mar 18 16:48:43 pws490 kernel: [376323.509401]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:48:43 pws490 kernel: [376323.509431]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:48:43 pws490 kernel: [376323.509476] Call Trace:
>Mar 18 16:48:43 pws490 kernel: [376323.509481]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:48:43 pws490 kernel: [376323.509486]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:48:43 pws490 kernel: [376323.509491]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:48:43 pws490 kernel: [376323.509495]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:48:43 pws490 kernel: [376323.509500]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:48:43 pws490 kernel: [376323.509503] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:51:43 pws490 kernel: [376503.528990] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2760077 jiffies, g=1948332, c=1948331, q=386166)
>Mar 18 16:51:43 pws490 kernel: [376503.529001] sending NMI to all CPUs:
>Mar 18 16:51:43 pws490 kernel: [376503.529025] NMI backtrace for cpu 0
>Mar 18 16:51:43 pws490 kernel: [376503.529034] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.529038] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.529043] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:51:43 pws490 kernel: [376503.529047] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:51:43 pws490 kernel: [376503.529060] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:51:43 pws490 kernel: [376503.529063] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:51:43 pws490 kernel: [376503.529067] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:51:43 pws490 kernel: [376503.529071] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:51:43 pws490 kernel: [376503.529075] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:51:43 pws490 kernel: [376503.529078] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:51:43 pws490 kernel: [376503.529083] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.529087] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.529091] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.529095] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.529097]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:51:43 pws490 kernel: [376503.529105]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.529112]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:51:43 pws490 kernel: [376503.529119] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.529122]  <IRQ> 
>Mar 18 16:51:43 pws490 kernel: [376503.529140]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529227]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529269]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529310]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529354]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529397]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529439]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529481]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529524]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529567]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529610]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:51:43 pws490 kernel: [376503.529618]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:51:43 pws490 kernel: [376503.529625]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:51:43 pws490 kernel: [376503.529632]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:51:43 pws490 kernel: [376503.529639]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:51:43 pws490 kernel: [376503.529645]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:51:43 pws490 kernel: [376503.529652]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.529659]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:51:43 pws490 kernel: [376503.529662]  <EOI> 
>Mar 18 16:51:43 pws490 kernel: [376503.529665]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.529677]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.529685]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.529691]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.529698]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:51:43 pws490 kernel: [376503.529706]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:51:43 pws490 kernel: [376503.529711]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:51:43 pws490 kernel: [376503.529718]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:51:43 pws490 kernel: [376503.529724]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:51:43 pws490 kernel: [376503.529730]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:51:43 pws490 kernel: [376503.529733] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:51:43 pws490 kernel: [376503.529789] NMI backtrace for cpu 4
>Mar 18 16:51:43 pws490 kernel: [376503.529796] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.529799] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.529804] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:51:43 pws490 kernel: [376503.529807] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:51:43 pws490 kernel: [376503.529815] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000006
>Mar 18 16:51:43 pws490 kernel: [376503.529819] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:51:43 pws490 kernel: [376503.529823] RDX: 000000000a128deb RSI: ffff880409210c00 RDI: 00000000000037b1
>Mar 18 16:51:43 pws490 kernel: [376503.529826] RBP: ffff88041fd03e08 R08: 000156653d5e8180 R09: 0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.529830] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f319c
>Mar 18 16:51:43 pws490 kernel: [376503.529834] R13: 0000000000000000 R14: 000156653d6dc3c0 R15: 000156653d5e8daa
>Mar 18 16:51:43 pws490 kernel: [376503.529838] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.529842] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.529846] CR2: 00007f75026a51a0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.529849] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.529852]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:51:43 pws490 kernel: [376503.529859]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:51:43 pws490 kernel: [376503.529865]  ffffffff81092a06 000156653d5e8daa ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:51:43 pws490 kernel: [376503.529872] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.529875]  <IRQ> 
>Mar 18 16:51:43 pws490 kernel: [376503.529877]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:51:43 pws490 kernel: [376503.529890]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.529897]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:51:43 pws490 kernel: [376503.529904]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:51:43 pws490 kernel: [376503.529910]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:51:43 pws490 kernel: [376503.529917]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:51:43 pws490 kernel: [376503.529923]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:51:43 pws490 kernel: [376503.529929]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:51:43 pws490 kernel: [376503.529935]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:51:43 pws490 kernel: [376503.529941]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.529948]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:51:43 pws490 kernel: [376503.529950]  <EOI> 
>Mar 18 16:51:43 pws490 kernel: [376503.529953]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.529964]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.529970]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.529976]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.529984]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:51:43 pws490 kernel: [376503.529988] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:51:43 pws490 kernel: [376503.530043] NMI backtrace for cpu 2
>Mar 18 16:51:43 pws490 kernel: [376503.530049] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.530053] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.530057] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:51:43 pws490 kernel: [376503.530061] RIP: 0010:[<ffffffff81320392>]  [<ffffffff81320392>] delay_tsc+0x32/0x80
>Mar 18 16:51:43 pws490 kernel: [376503.530078] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000097
>Mar 18 16:51:43 pws490 kernel: [376503.530090] RAX: 000000000000aae1 RBX: 0000000058d3cd33 RCX: 0000000000000008
>Mar 18 16:51:43 pws490 kernel: [376503.530102] RDX: 0000000058d47814 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:51:43 pws490 kernel: [376503.530114] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000135a
>Mar 18 16:51:43 pws490 kernel: [376503.530126] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:51:43 pws490 kernel: [376503.530138] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:51:43 pws490 kernel: [376503.530151] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.530163] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.530175] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.530186] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.530195]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 16:51:43 pws490 kernel: [376503.530241]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 16:51:43 pws490 kernel: [376503.530285]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:51:43 pws490 kernel: [376503.530330] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.530342]  <IRQ> 
>Mar 18 16:51:43 pws490 kernel: [376503.530346]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.530358]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:51:43 pws490 kernel: [376503.530365]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:51:43 pws490 kernel: [376503.530372]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:51:43 pws490 kernel: [376503.530380]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:51:43 pws490 kernel: [376503.530386]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:51:43 pws490 kernel: [376503.530392]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:51:43 pws490 kernel: [376503.530398]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:51:43 pws490 kernel: [376503.530404]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:51:43 pws490 kernel: [376503.530411]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:51:43 pws490 kernel: [376503.530418]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:51:43 pws490 kernel: [376503.530424]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:51:43 pws490 kernel: [376503.530431]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:51:43 pws490 kernel: [376503.530438]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:51:43 pws490 kernel: [376503.530445]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:51:43 pws490 kernel: [376503.530452]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.530459]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:51:43 pws490 kernel: [376503.530462]  <EOI> 
>Mar 18 16:51:43 pws490 kernel: [376503.530465]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.530476]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.530483]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.530489]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.530496]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:51:43 pws490 kernel: [376503.530499] Code: 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 <65> 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 
>Mar 18 16:51:43 pws490 kernel: [376503.530557] NMI backtrace for cpu 3
>Mar 18 16:51:43 pws490 kernel: [376503.530565] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.530569] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.530574] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:51:43 pws490 kernel: [376503.530577] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:51:43 pws490 kernel: [376503.530586] RSP: 0018:ffff88041fcc3e08  EFLAGS: 00000003
>Mar 18 16:51:43 pws490 kernel: [376503.530590] RAX: 0000000000000005 RBX: ffff880409210b00 RCX: 0000000000000020
>Mar 18 16:51:43 pws490 kernel: [376503.530594] RDX: 000000000a1293bc RSI: ffff880409210b00 RDI: 00000000000035d0
>Mar 18 16:51:43 pws490 kernel: [376503.530598] RBP: ffff88041fcc3e08 R08: 000156653d5e8180 R09: 0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.530601] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000eae8a
>Mar 18 16:51:43 pws490 kernel: [376503.530605] R13: 0000000000000000 R14: 000156653d6dc3c0 R15: 000156653d5f0a73
>Mar 18 16:51:43 pws490 kernel: [376503.530610] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.530614] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.530618] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.530621] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.530623]  ffff88041fcc3e30 ffffffff810d2fbb ffff88041fcce5a0 ffff88041fcce4a0
>Mar 18 16:51:43 pws490 kernel: [376503.530631]  0000000000000004 ffff88041fcc3e40 ffffffff810d4994 ffff88041fcc3ea8
>Mar 18 16:51:43 pws490 kernel: [376503.530637]  ffffffff81092a06 000156653d5f0a73 ffff88041fcce5d8 ffff88041fcce598
>Mar 18 16:51:43 pws490 kernel: [376503.530644] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.530647]  <IRQ> 
>Mar 18 16:51:43 pws490 kernel: [376503.530650]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:51:43 pws490 kernel: [376503.530662]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.530669]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:51:43 pws490 kernel: [376503.530675]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:51:43 pws490 kernel: [376503.530682]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:51:43 pws490 kernel: [376503.530689]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:51:43 pws490 kernel: [376503.530695]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:51:43 pws490 kernel: [376503.530702]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:51:43 pws490 kernel: [376503.530709]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:51:43 pws490 kernel: [376503.530715]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.530722]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:51:43 pws490 kernel: [376503.530725]  <EOI> 
>Mar 18 16:51:43 pws490 kernel: [376503.530728]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.530739]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.530746]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.530752]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.530759]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:51:43 pws490 kernel: [376503.530762] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:51:43 pws490 kernel: [376503.530819] NMI backtrace for cpu 6
>Mar 18 16:51:43 pws490 kernel: [376503.530826] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.530829] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.530834] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:51:43 pws490 kernel: [376503.530837] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:51:43 pws490 kernel: [376503.530850] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:51:43 pws490 kernel: [376503.530853] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:51:43 pws490 kernel: [376503.530857] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:51:43 pws490 kernel: [376503.530861] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 16:51:43 pws490 kernel: [376503.530864] R10: 00000000000003e6 R11: 0000000000001051 R12: 0000000000000003
>Mar 18 16:51:43 pws490 kernel: [376503.530868] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:51:43 pws490 kernel: [376503.530873] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.530877] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.530880] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.530883] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.530886]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000156653d55e2ee
>Mar 18 16:51:43 pws490 kernel: [376503.530893]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:51:43 pws490 kernel: [376503.530899]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:51:43 pws490 kernel: [376503.530906] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.530913]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.530919]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.530925]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.530931]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.530938]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:51:43 pws490 kernel: [376503.530941] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:51:43 pws490 kernel: [376503.530998] NMI backtrace for cpu 7
>Mar 18 16:51:43 pws490 kernel: [376503.531007] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.531010] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.531015] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:51:43 pws490 kernel: [376503.531018] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:51:43 pws490 kernel: [376503.531028] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:51:43 pws490 kernel: [376503.531031] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:51:43 pws490 kernel: [376503.531035] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:51:43 pws490 kernel: [376503.531039] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 16:51:43 pws490 kernel: [376503.531042] R10: 00000000000003e2 R11: 00000000000012ec R12: 0000000000000004
>Mar 18 16:51:43 pws490 kernel: [376503.531046] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:51:43 pws490 kernel: [376503.531053] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.531058] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.531062] CR2: 00007f7504ac1000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.531066] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.531068]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000156653d512cd1
>Mar 18 16:51:43 pws490 kernel: [376503.531076]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:51:43 pws490 kernel: [376503.531084]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:51:43 pws490 kernel: [376503.531091] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.531100]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.531108]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.531116]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.531124]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.531132]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:51:43 pws490 kernel: [376503.531136] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:51:43 pws490 kernel: [376503.531201] NMI backtrace for cpu 5
>Mar 18 16:51:43 pws490 kernel: [376503.531209] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.531213] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.531218] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:51:43 pws490 kernel: [376503.531222] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:51:43 pws490 kernel: [376503.531234] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:51:43 pws490 kernel: [376503.531237] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:51:43 pws490 kernel: [376503.531241] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:51:43 pws490 kernel: [376503.531245] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 000000000000260b
>Mar 18 16:51:43 pws490 kernel: [376503.531248] R10: 00000000ffffffff R11: 0000000000000e2c R12: 0000000000000003
>Mar 18 16:51:43 pws490 kernel: [376503.531252] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:51:43 pws490 kernel: [376503.531257] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.531261] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.531265] CR2: 00007f7504a9b000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.531268] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.531271]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000156653d584c3a
>Mar 18 16:51:43 pws490 kernel: [376503.531278]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:51:43 pws490 kernel: [376503.531285]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:51:43 pws490 kernel: [376503.531292] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.531313]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.531335]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.531357]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.531377]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.531400]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:51:43 pws490 kernel: [376503.531415] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:51:43 pws490 kernel: [376503.531608] NMI backtrace for cpu 1
>Mar 18 16:51:43 pws490 kernel: [376503.531614] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:51:43 pws490 kernel: [376503.531618] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:51:43 pws490 kernel: [376503.531623] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:51:43 pws490 kernel: [376503.531626] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:51:43 pws490 kernel: [376503.531634] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:51:43 pws490 kernel: [376503.531638] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:51:43 pws490 kernel: [376503.531642] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:51:43 pws490 kernel: [376503.531645] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001dfd
>Mar 18 16:51:43 pws490 kernel: [376503.531649] R10: 00000000ffffffff R11: 0000000000001df7 R12: 0000000000000004
>Mar 18 16:51:43 pws490 kernel: [376503.531653] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:51:43 pws490 kernel: [376503.531657] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:51:43 pws490 kernel: [376503.531661] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:51:43 pws490 kernel: [376503.531665] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:51:43 pws490 kernel: [376503.531668] Stack:
>Mar 18 16:51:43 pws490 kernel: [376503.531671]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000156653d5103a1
>Mar 18 16:51:43 pws490 kernel: [376503.531682]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:51:43 pws490 kernel: [376503.531689]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:51:43 pws490 kernel: [376503.531697] Call Trace:
>Mar 18 16:51:43 pws490 kernel: [376503.531705]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:51:43 pws490 kernel: [376503.531712]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:51:43 pws490 kernel: [376503.531718]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:51:43 pws490 kernel: [376503.531723]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:51:43 pws490 kernel: [376503.531728]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:51:43 pws490 kernel: [376503.531730] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:54:43 pws490 kernel: [376683.551050] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=2940082 jiffies, g=1948332, c=1948331, q=392653)
>Mar 18 16:54:43 pws490 kernel: [376683.551062] sending NMI to all CPUs:
>Mar 18 16:54:43 pws490 kernel: [376683.551086] NMI backtrace for cpu 0
>Mar 18 16:54:43 pws490 kernel: [376683.551095] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.551099] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.551104] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:54:43 pws490 kernel: [376683.551107] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:54:43 pws490 kernel: [376683.551120] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:54:43 pws490 kernel: [376683.551124] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:54:43 pws490 kernel: [376683.551128] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:54:43 pws490 kernel: [376683.551132] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:54:43 pws490 kernel: [376683.551135] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:54:43 pws490 kernel: [376683.551139] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:54:43 pws490 kernel: [376683.551144] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.551148] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.551152] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.551155] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.551158]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:54:43 pws490 kernel: [376683.551166]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.551172]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:54:43 pws490 kernel: [376683.551179] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.551182]  <IRQ> 
>Mar 18 16:54:43 pws490 kernel: [376683.551200]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551287]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551329]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551371]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551414]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551458]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551500]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551541]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551584]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551628]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551670]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:54:43 pws490 kernel: [376683.551679]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:54:43 pws490 kernel: [376683.551685]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:54:43 pws490 kernel: [376683.551692]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:54:43 pws490 kernel: [376683.551700]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:54:43 pws490 kernel: [376683.551706]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:54:43 pws490 kernel: [376683.551713]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.551720]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:54:43 pws490 kernel: [376683.551723]  <EOI> 
>Mar 18 16:54:43 pws490 kernel: [376683.551726]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.551738]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:54:43 pws490 kernel: [376683.551746]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.551752]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.551759]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:54:43 pws490 kernel: [376683.551767]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:54:43 pws490 kernel: [376683.551773]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:54:43 pws490 kernel: [376683.551779]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:54:43 pws490 kernel: [376683.551785]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:54:43 pws490 kernel: [376683.551791]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:54:43 pws490 kernel: [376683.551794] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:54:43 pws490 kernel: [376683.551850] NMI backtrace for cpu 3
>Mar 18 16:54:43 pws490 kernel: [376683.551856] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.551860] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.551864] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:54:43 pws490 kernel: [376683.551868] RIP: 0010:[<ffffffff8132039a>]  [<ffffffff8132039a>] delay_tsc+0x3a/0x80
>Mar 18 16:54:43 pws490 kernel: [376683.551878] RSP: 0018:ffff88041fcc3cf8  EFLAGS: 00000093
>Mar 18 16:54:43 pws490 kernel: [376683.551881] RAX: 0000000000000003 RBX: 00000000fa2eeaeb RCX: 0000000000000008
>Mar 18 16:54:43 pws490 kernel: [376683.551885] RDX: 00000000fa2f9735 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:54:43 pws490 kernel: [376683.551889] RBP: ffff88041fcc3d10 R08: 000000000000000a R09: 0000000000001472
>Mar 18 16:54:43 pws490 kernel: [376683.551892] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: 00000000002ca69d
>Mar 18 16:54:43 pws490 kernel: [376683.551896] R13: 0000000000000003 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 18 16:54:43 pws490 kernel: [376683.551901] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.551905] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.551909] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.551912] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.551914]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fcc3d20
>Mar 18 16:54:43 pws490 kernel: [376683.551922]  ffffffff813202f8 ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0
>Mar 18 16:54:43 pws490 kernel: [376683.551928]  ffff88041fcc3d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:54:43 pws490 kernel: [376683.551935] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.551938]  <IRQ> 
>Mar 18 16:54:43 pws490 kernel: [376683.551941]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.551954]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:54:43 pws490 kernel: [376683.551961]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:54:43 pws490 kernel: [376683.551969]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:54:43 pws490 kernel: [376683.551976]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:54:43 pws490 kernel: [376683.551982]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:54:43 pws490 kernel: [376683.551989]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:54:43 pws490 kernel: [376683.551996]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:54:43 pws490 kernel: [376683.552002]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:54:43 pws490 kernel: [376683.552009]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:54:43 pws490 kernel: [376683.552016]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:54:43 pws490 kernel: [376683.552022]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:54:43 pws490 kernel: [376683.552029]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:54:43 pws490 kernel: [376683.552036]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:54:43 pws490 kernel: [376683.552043]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:54:43 pws490 kernel: [376683.552050]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.552056]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:54:43 pws490 kernel: [376683.552059]  <EOI> 
>Mar 18 16:54:43 pws490 kernel: [376683.552062]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.552074]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:54:43 pws490 kernel: [376683.552081]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.552087]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.552095]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:54:43 pws490 kernel: [376683.552098] Code: fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 <41> 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 a8 cf ff 66 90 89 c2 29 
>Mar 18 16:54:43 pws490 kernel: [376683.552155] NMI backtrace for cpu 4
>Mar 18 16:54:43 pws490 kernel: [376683.552162] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.552165] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.552169] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:54:43 pws490 kernel: [376683.552172] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:54:43 pws490 kernel: [376683.552180] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000002
>Mar 18 16:54:43 pws490 kernel: [376683.552184] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:54:43 pws490 kernel: [376683.552188] RDX: 00000000a3b1d9e5 RSI: ffff880409210c00 RDI: 00000000000035e3
>Mar 18 16:54:43 pws490 kernel: [376683.552191] RBP: ffff88041fd03e08 R08: 0001568f2680d4c0 R09: 0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.552195] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000eb3a2
>Mar 18 16:54:43 pws490 kernel: [376683.552198] R13: 0000000000000000 R14: 0001568f26901700 R15: 0001568f26815c8e
>Mar 18 16:54:43 pws490 kernel: [376683.552203] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.552207] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.552211] CR2: 00007f754a82c019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.552214] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.552216]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:54:43 pws490 kernel: [376683.552223]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:54:43 pws490 kernel: [376683.552230]  ffffffff81092a06 0001568f26815c8e ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:54:43 pws490 kernel: [376683.552236] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.552239]  <IRQ> 
>Mar 18 16:54:43 pws490 kernel: [376683.552242]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:54:43 pws490 kernel: [376683.552253]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.552260]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:54:43 pws490 kernel: [376683.552266]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:54:43 pws490 kernel: [376683.552273]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:54:43 pws490 kernel: [376683.552279]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:54:43 pws490 kernel: [376683.552285]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:54:43 pws490 kernel: [376683.552291]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:54:43 pws490 kernel: [376683.552297]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:54:43 pws490 kernel: [376683.552304]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.552310]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:54:43 pws490 kernel: [376683.552313]  <EOI> 
>Mar 18 16:54:43 pws490 kernel: [376683.552316]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.552327]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:54:43 pws490 kernel: [376683.552333]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.552339]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.552346]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:54:43 pws490 kernel: [376683.552349] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:54:43 pws490 kernel: [376683.552405] NMI backtrace for cpu 2
>Mar 18 16:54:43 pws490 kernel: [376683.552413] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.552418] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.552422] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:54:43 pws490 kernel: [376683.552426] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:54:43 pws490 kernel: [376683.552452] RSP: 0018:ffff88041fc83e08  EFLAGS: 00000003
>Mar 18 16:54:43 pws490 kernel: [376683.552466] RAX: 0000000000000004 RBX: ffff880409210a00 RCX: 0000000000000020
>Mar 18 16:54:43 pws490 kernel: [376683.552478] RDX: 00000000a3b1dbb8 RSI: ffff880409210a00 RDI: 00000000000035ce
>Mar 18 16:54:43 pws490 kernel: [376683.552491] RBP: ffff88041fc83e08 R08: 0001568f2680d4c0 R09: 0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.552502] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000eae08
>Mar 18 16:54:43 pws490 kernel: [376683.552514] R13: 0000000000000000 R14: 0001568f26901700 R15: 0001568f26815e44
>Mar 18 16:54:43 pws490 kernel: [376683.552529] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.552541] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.552553] CR2: 00007f74e5784000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.552564] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.552574]  ffff88041fc83e30 ffffffff810d2fbb ffff88041fc8e5a0 ffff88041fc8e4a0
>Mar 18 16:54:43 pws490 kernel: [376683.552620]  0000000000000004 ffff88041fc83e40 ffffffff810d4994 ffff88041fc83ea8
>Mar 18 16:54:43 pws490 kernel: [376683.552664]  ffffffff81092a06 0001568f26815e44 ffff88041fc8e5d8 ffff88041fc8e598
>Mar 18 16:54:43 pws490 kernel: [376683.552703] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.552706]  <IRQ> 
>Mar 18 16:54:43 pws490 kernel: [376683.552709]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:54:43 pws490 kernel: [376683.552721]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.552728]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:54:43 pws490 kernel: [376683.552734]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:54:43 pws490 kernel: [376683.552741]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:54:43 pws490 kernel: [376683.552747]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:54:43 pws490 kernel: [376683.552754]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:54:43 pws490 kernel: [376683.552760]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:54:43 pws490 kernel: [376683.552766]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:54:43 pws490 kernel: [376683.552773]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.552780]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:54:43 pws490 kernel: [376683.552782]  <EOI> 
>Mar 18 16:54:43 pws490 kernel: [376683.552786]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.552797]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:54:43 pws490 kernel: [376683.552803]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.552809]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.552816]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:54:43 pws490 kernel: [376683.552819] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:54:43 pws490 kernel: [376683.552876] NMI backtrace for cpu 6
>Mar 18 16:54:43 pws490 kernel: [376683.552882] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.552886] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.552891] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:54:43 pws490 kernel: [376683.552895] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.552904] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 16:54:43 pws490 kernel: [376683.552908] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.552912] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 16:54:43 pws490 kernel: [376683.552915] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 16:54:43 pws490 kernel: [376683.552917] R10: 00000000000003f3 R11: 00000000000012e4 R12: ffff880409557fd8
>Mar 18 16:54:43 pws490 kernel: [376683.552920] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 16:54:43 pws490 kernel: [376683.552923] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.552926] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.552929] CR2: 00007f74f0702000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.552931] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.552933]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 16:54:43 pws490 kernel: [376683.552938]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.552979]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.553015] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.553024]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:54:43 pws490 kernel: [376683.553036] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 16:54:43 pws490 kernel: [376683.553182] NMI backtrace for cpu 7
>Mar 18 16:54:43 pws490 kernel: [376683.553189] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.553192] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.553197] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:54:43 pws490 kernel: [376683.553200] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:54:43 pws490 kernel: [376683.553210] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:54:43 pws490 kernel: [376683.553213] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:54:43 pws490 kernel: [376683.553217] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:54:43 pws490 kernel: [376683.553221] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001ca4
>Mar 18 16:54:43 pws490 kernel: [376683.553224] R10: 00000000ffffffff R11: 0000000000001ecd R12: 0000000000000004
>Mar 18 16:54:43 pws490 kernel: [376683.553228] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:54:43 pws490 kernel: [376683.553232] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.553237] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.553240] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.553243] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.553246]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001568f2672de00
>Mar 18 16:54:43 pws490 kernel: [376683.553252]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:54:43 pws490 kernel: [376683.553259]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:54:43 pws490 kernel: [376683.553265] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.553272]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.553278]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:54:43 pws490 kernel: [376683.553285]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.553291]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.553297]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:54:43 pws490 kernel: [376683.553300] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:54:43 pws490 kernel: [376683.553409] NMI backtrace for cpu 1
>Mar 18 16:54:43 pws490 kernel: [376683.553418] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.553422] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.553426] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:54:43 pws490 kernel: [376683.553430] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:54:43 pws490 kernel: [376683.553440] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 16:54:43 pws490 kernel: [376683.553444] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:54:43 pws490 kernel: [376683.553447] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:54:43 pws490 kernel: [376683.553451] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 16:54:43 pws490 kernel: [376683.553455] R10: 00000000000001de R11: 00000000000005cc R12: 0000000000000003
>Mar 18 16:54:43 pws490 kernel: [376683.553458] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:54:43 pws490 kernel: [376683.553463] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.553467] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.553471] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.553474] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.553477]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001568f267cadf9
>Mar 18 16:54:43 pws490 kernel: [376683.553484]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 16:54:43 pws490 kernel: [376683.553506]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 16:54:43 pws490 kernel: [376683.553526] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.553535]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.553541]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:54:43 pws490 kernel: [376683.553548]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.553555]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.553562]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:54:43 pws490 kernel: [376683.553565] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:54:43 pws490 kernel: [376683.553633] NMI backtrace for cpu 5
>Mar 18 16:54:43 pws490 kernel: [376683.553640] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:54:43 pws490 kernel: [376683.553644] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:54:43 pws490 kernel: [376683.553648] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:54:43 pws490 kernel: [376683.553652] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:54:43 pws490 kernel: [376683.553667] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:54:43 pws490 kernel: [376683.553679] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:54:43 pws490 kernel: [376683.553682] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:54:43 pws490 kernel: [376683.553686] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001d24
>Mar 18 16:54:43 pws490 kernel: [376683.553689] R10: 00000000ffffffff R11: 0000000000001e75 R12: 0000000000000004
>Mar 18 16:54:43 pws490 kernel: [376683.553692] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:54:43 pws490 kernel: [376683.553699] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:54:43 pws490 kernel: [376683.553710] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:54:43 pws490 kernel: [376683.553716] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:54:43 pws490 kernel: [376683.553719] Stack:
>Mar 18 16:54:43 pws490 kernel: [376683.553721]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 0001568f2672d9a7
>Mar 18 16:54:43 pws490 kernel: [376683.553729]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:54:43 pws490 kernel: [376683.553735]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:54:43 pws490 kernel: [376683.553742] Call Trace:
>Mar 18 16:54:43 pws490 kernel: [376683.553750]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:54:43 pws490 kernel: [376683.553757]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:54:43 pws490 kernel: [376683.553764]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:54:43 pws490 kernel: [376683.553782]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:54:43 pws490 kernel: [376683.553795]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:54:43 pws490 kernel: [376683.553799] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:57:43 pws490 kernel: [376863.573146] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3120087 jiffies, g=1948332, c=1948331, q=399394)
>Mar 18 16:57:43 pws490 kernel: [376863.573158] sending NMI to all CPUs:
>Mar 18 16:57:43 pws490 kernel: [376863.573181] NMI backtrace for cpu 2
>Mar 18 16:57:43 pws490 kernel: [376863.573187] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.573191] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.573196] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 16:57:43 pws490 kernel: [376863.573199] RIP: 0010:[<ffffffff8132039a>]  [<ffffffff8132039a>] delay_tsc+0x3a/0x80
>Mar 18 16:57:43 pws490 kernel: [376863.573210] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000093
>Mar 18 16:57:43 pws490 kernel: [376863.573214] RAX: 0000000000000002 RBX: 000000009b8ba75f RCX: 0000000000000008
>Mar 18 16:57:43 pws490 kernel: [376863.573218] RDX: 000000009b8c4df3 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 16:57:43 pws490 kernel: [376863.573222] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000001586
>Mar 18 16:57:43 pws490 kernel: [376863.573225] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 16:57:43 pws490 kernel: [376863.573229] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 16:57:43 pws490 kernel: [376863.573234] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.573238] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.573242] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.573245] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.573248]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 16:57:43 pws490 kernel: [376863.573255]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 16:57:43 pws490 kernel: [376863.573262]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 16:57:43 pws490 kernel: [376863.573269] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.573272]  <IRQ> 
>Mar 18 16:57:43 pws490 kernel: [376863.573275]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.573288]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 16:57:43 pws490 kernel: [376863.573296]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 16:57:43 pws490 kernel: [376863.573304]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 16:57:43 pws490 kernel: [376863.573311]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 16:57:43 pws490 kernel: [376863.573317]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 16:57:43 pws490 kernel: [376863.573325]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 16:57:43 pws490 kernel: [376863.573331]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 16:57:43 pws490 kernel: [376863.573338]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 16:57:43 pws490 kernel: [376863.573345]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:57:43 pws490 kernel: [376863.573352]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:57:43 pws490 kernel: [376863.573359]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:57:43 pws490 kernel: [376863.573365]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:57:43 pws490 kernel: [376863.573374]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:57:43 pws490 kernel: [376863.573381]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:57:43 pws490 kernel: [376863.573389]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.573396]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:57:43 pws490 kernel: [376863.573399]  <EOI> 
>Mar 18 16:57:43 pws490 kernel: [376863.573402]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.573414]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.573421]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.573427]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.573434]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:57:43 pws490 kernel: [376863.573437] Code: fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 <41> 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 a8 cf ff 66 90 89 c2 29 
>Mar 18 16:57:43 pws490 kernel: [376863.573494] NMI backtrace for cpu 1
>Mar 18 16:57:43 pws490 kernel: [376863.573503] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.573507] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.573512] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 16:57:43 pws490 kernel: [376863.573515] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:57:43 pws490 kernel: [376863.573524] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000002
>Mar 18 16:57:43 pws490 kernel: [376863.573528] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 16:57:43 pws490 kernel: [376863.573532] RDX: 000000003d5125ae RSI: ffff880409210900 RDI: 00000000000016ae
>Mar 18 16:57:43 pws490 kernel: [376863.573536] RBP: ffff88041fc43e08 R08: 000156b90fa32800 R09: 0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.573539] R10: 0000000000000004 R11: 0000000000000005 R12: 000000000006300b
>Mar 18 16:57:43 pws490 kernel: [376863.573543] R13: 0000000000000000 R14: 000156b90fa9e71e R15: 000156b90fa3abb7
>Mar 18 16:57:43 pws490 kernel: [376863.573548] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.573552] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.573555] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.573559] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.573561]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 16:57:43 pws490 kernel: [376863.573569]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 16:57:43 pws490 kernel: [376863.573575]  ffffffff81092a06 000156b90fa3abb7 ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 16:57:43 pws490 kernel: [376863.573583] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.573585]  <IRQ> 
>Mar 18 16:57:43 pws490 kernel: [376863.573589]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:57:43 pws490 kernel: [376863.573601]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.573608]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:57:43 pws490 kernel: [376863.573615]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:57:43 pws490 kernel: [376863.573622]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:57:43 pws490 kernel: [376863.573628]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:57:43 pws490 kernel: [376863.573635]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:57:43 pws490 kernel: [376863.573642]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:57:43 pws490 kernel: [376863.573648]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:57:43 pws490 kernel: [376863.573656]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.573663]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:57:43 pws490 kernel: [376863.573665]  <EOI> 
>Mar 18 16:57:43 pws490 kernel: [376863.573668]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.573680]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.573686]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.573693]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.573699]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:57:43 pws490 kernel: [376863.573702] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:57:43 pws490 kernel: [376863.573760] NMI backtrace for cpu 4
>Mar 18 16:57:43 pws490 kernel: [376863.573768] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.573772] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.573776] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 16:57:43 pws490 kernel: [376863.573780] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 16:57:43 pws490 kernel: [376863.573789] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000006
>Mar 18 16:57:43 pws490 kernel: [376863.573793] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 16:57:43 pws490 kernel: [376863.573797] RDX: 000000003d511ffd RSI: ffff880409210c00 RDI: 00000000000037a6
>Mar 18 16:57:43 pws490 kernel: [376863.573800] RBP: ffff88041fd03e08 R08: 000156b90fa32800 R09: 0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.573804] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2e97
>Mar 18 16:57:43 pws490 kernel: [376863.573807] R13: 0000000000000000 R14: 000156b90fb26a40 R15: 000156b90fa336fc
>Mar 18 16:57:43 pws490 kernel: [376863.573812] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.573816] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.573820] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.573823] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.573826]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 16:57:43 pws490 kernel: [376863.573833]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 16:57:43 pws490 kernel: [376863.573840]  ffffffff81092a06 000156b90fa336fc ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 16:57:43 pws490 kernel: [376863.573847] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.573850]  <IRQ> 
>Mar 18 16:57:43 pws490 kernel: [376863.573853]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 16:57:43 pws490 kernel: [376863.573865]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.573871]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 16:57:43 pws490 kernel: [376863.573878]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 16:57:43 pws490 kernel: [376863.573885]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:57:43 pws490 kernel: [376863.573891]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:57:43 pws490 kernel: [376863.573898]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:57:43 pws490 kernel: [376863.573905]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:57:43 pws490 kernel: [376863.573911]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:57:43 pws490 kernel: [376863.573918]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.573925]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:57:43 pws490 kernel: [376863.573927]  <EOI> 
>Mar 18 16:57:43 pws490 kernel: [376863.573930]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.573942]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.573948]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.573954]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.573961]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:57:43 pws490 kernel: [376863.573964] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 16:57:43 pws490 kernel: [376863.574022] NMI backtrace for cpu 0
>Mar 18 16:57:43 pws490 kernel: [376863.574028] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.574031] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.574034] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 16:57:43 pws490 kernel: [376863.574036] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 16:57:43 pws490 kernel: [376863.574043] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 16:57:43 pws490 kernel: [376863.574046] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 16:57:43 pws490 kernel: [376863.574048] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 16:57:43 pws490 kernel: [376863.574051] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 16:57:43 pws490 kernel: [376863.574054] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 16:57:43 pws490 kernel: [376863.574056] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 16:57:43 pws490 kernel: [376863.574059] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.574062] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.574065] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.574067] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.574069]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 16:57:43 pws490 kernel: [376863.574075]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.574084]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 16:57:43 pws490 kernel: [376863.574091] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.574096]  <IRQ> 
>Mar 18 16:57:43 pws490 kernel: [376863.574119]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574223]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574274]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574329]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574384]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574441]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574495]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574553]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574605]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574663]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574715]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 16:57:43 pws490 kernel: [376863.574736]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 16:57:43 pws490 kernel: [376863.574758]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 16:57:43 pws490 kernel: [376863.574773]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 16:57:43 pws490 kernel: [376863.574784]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 16:57:43 pws490 kernel: [376863.574792]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 16:57:43 pws490 kernel: [376863.574799]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.574806]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 16:57:43 pws490 kernel: [376863.574810]  <EOI> 
>Mar 18 16:57:43 pws490 kernel: [376863.574814]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.574826]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.574834]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.574841]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.574849]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 16:57:43 pws490 kernel: [376863.574858]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 16:57:43 pws490 kernel: [376863.574867]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 16:57:43 pws490 kernel: [376863.574874]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 16:57:43 pws490 kernel: [376863.574880]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 16:57:43 pws490 kernel: [376863.574887]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 16:57:43 pws490 kernel: [376863.574890] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 16:57:43 pws490 kernel: [376863.574954] NMI backtrace for cpu 3
>Mar 18 16:57:43 pws490 kernel: [376863.574962] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.574966] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.574971] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 16:57:43 pws490 kernel: [376863.574975] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:57:43 pws490 kernel: [376863.574986] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 16:57:43 pws490 kernel: [376863.574989] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:57:43 pws490 kernel: [376863.574993] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:57:43 pws490 kernel: [376863.574999] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001ccf
>Mar 18 16:57:43 pws490 kernel: [376863.575003] R10: 00000000ffffffff R11: 0000000000001eb3 R12: 0000000000000003
>Mar 18 16:57:43 pws490 kernel: [376863.575006] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:57:43 pws490 kernel: [376863.575011] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.575015] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.575019] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.575022] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.575025]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000156b90f95c33b
>Mar 18 16:57:43 pws490 kernel: [376863.575032]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 16:57:43 pws490 kernel: [376863.575055]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 16:57:43 pws490 kernel: [376863.575075] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.575083]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.575105]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.575129]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.575150]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.575174]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:57:43 pws490 kernel: [376863.575184] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:57:43 pws490 kernel: [376863.575330] NMI backtrace for cpu 6
>Mar 18 16:57:43 pws490 kernel: [376863.575337] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.575340] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.575344] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 16:57:43 pws490 kernel: [376863.575348] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:57:43 pws490 kernel: [376863.575357] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 16:57:43 pws490 kernel: [376863.575363] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 16:57:43 pws490 kernel: [376863.575366] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:57:43 pws490 kernel: [376863.575370] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001d6b
>Mar 18 16:57:43 pws490 kernel: [376863.575373] R10: 00000000ffffffff R11: 0000000000001f59 R12: 0000000000000004
>Mar 18 16:57:43 pws490 kernel: [376863.575377] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 16:57:43 pws490 kernel: [376863.575382] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.575386] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.575389] CR2: 00007f750243c000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.575392] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.575395]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000156b90f95c904
>Mar 18 16:57:43 pws490 kernel: [376863.575402]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 16:57:43 pws490 kernel: [376863.575408]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 16:57:43 pws490 kernel: [376863.575415] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.575422]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.575428]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.575437]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.575443]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.575449]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:57:43 pws490 kernel: [376863.575453] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:57:43 pws490 kernel: [376863.575564] NMI backtrace for cpu 5
>Mar 18 16:57:43 pws490 kernel: [376863.575572] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.575585] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.575590] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 16:57:43 pws490 kernel: [376863.575595] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:57:43 pws490 kernel: [376863.575612] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 16:57:43 pws490 kernel: [376863.575616] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:57:43 pws490 kernel: [376863.575625] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:57:43 pws490 kernel: [376863.575629] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001d89
>Mar 18 16:57:43 pws490 kernel: [376863.575633] R10: 00000000ffffffff R11: 0000000000001f2a R12: 0000000000000003
>Mar 18 16:57:43 pws490 kernel: [376863.575644] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:57:43 pws490 kernel: [376863.575649] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.575660] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.575664] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.575672] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.575675]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000156b90f960aff
>Mar 18 16:57:43 pws490 kernel: [376863.575689]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 16:57:43 pws490 kernel: [376863.575697]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 16:57:43 pws490 kernel: [376863.575705] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.575714]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.575722]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.575730]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.575738]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.575748]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:57:43 pws490 kernel: [376863.575752] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 16:57:43 pws490 kernel: [376863.575818] NMI backtrace for cpu 7
>Mar 18 16:57:43 pws490 kernel: [376863.575824] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 16:57:43 pws490 kernel: [376863.575826] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 16:57:43 pws490 kernel: [376863.575829] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 16:57:43 pws490 kernel: [376863.575832] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 16:57:43 pws490 kernel: [376863.575851] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 16:57:43 pws490 kernel: [376863.575863] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 16:57:43 pws490 kernel: [376863.575875] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 16:57:43 pws490 kernel: [376863.575886] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 16:57:43 pws490 kernel: [376863.575895] R10: 00000000000003f0 R11: 0000000000001352 R12: 0000000000000003
>Mar 18 16:57:43 pws490 kernel: [376863.575898] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 16:57:43 pws490 kernel: [376863.575901] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 16:57:43 pws490 kernel: [376863.575904] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 16:57:43 pws490 kernel: [376863.575907] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 16:57:43 pws490 kernel: [376863.575909] Stack:
>Mar 18 16:57:43 pws490 kernel: [376863.575911]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000156b90f95c8fd
>Mar 18 16:57:43 pws490 kernel: [376863.575916]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 16:57:43 pws490 kernel: [376863.575921]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 16:57:43 pws490 kernel: [376863.575926] Call Trace:
>Mar 18 16:57:43 pws490 kernel: [376863.575931]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 16:57:43 pws490 kernel: [376863.575936]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 16:57:43 pws490 kernel: [376863.575941]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 16:57:43 pws490 kernel: [376863.575946]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 16:57:43 pws490 kernel: [376863.575951]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 16:57:43 pws490 kernel: [376863.575953] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:00:43 pws490 kernel: [377043.595177] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3300092 jiffies, g=1948332, c=1948331, q=411694)
>Mar 18 17:00:43 pws490 kernel: [377043.595192] sending NMI to all CPUs:
>Mar 18 17:00:43 pws490 kernel: [377043.595202] NMI backtrace for cpu 7
>Mar 18 17:00:43 pws490 kernel: [377043.595211] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.595215] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.595219] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:00:43 pws490 kernel: [377043.595223] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:00:43 pws490 kernel: [377043.595235] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 17:00:43 pws490 kernel: [377043.595239] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595243] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:00:43 pws490 kernel: [377043.595247] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001cc2
>Mar 18 17:00:43 pws490 kernel: [377043.595250] R10: 00000000ffffffff R11: 000000000000203b R12: ffff880409561fd8
>Mar 18 17:00:43 pws490 kernel: [377043.595254] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 17:00:43 pws490 kernel: [377043.595259] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595263] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.595267] CR2: 00007f74f77ee000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.595270] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.595273]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 17:00:43 pws490 kernel: [377043.595280]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595287]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595294] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.595305]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:00:43 pws490 kernel: [377043.595308] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:00:43 pws490 kernel: [377043.595365] NMI backtrace for cpu 3
>Mar 18 17:00:43 pws490 kernel: [377043.595371] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.595374] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.595378] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:00:43 pws490 kernel: [377043.595382] RIP: 0010:[<ffffffff81532caa>]  [<ffffffff81532caa>] menu_select+0x1ea/0x3f0
>Mar 18 17:00:43 pws490 kernel: [377043.595391] RSP: 0018:ffff880409551e50  EFLAGS: 00000082
>Mar 18 17:00:43 pws490 kernel: [377043.595395] RAX: 00000000000ad22e RBX: ffffffff81c9d1c0 RCX: 0000000000000018
>Mar 18 17:00:43 pws490 kernel: [377043.595398] RDX: 0000000000000003 RSI: 00000000000003e0 RDI: 0000000000000008
>Mar 18 17:00:43 pws490 kernel: [377043.595402] RBP: ffff880409551e88 R08: ffff88041fcd1388 R09: 0000000000001ba0
>Mar 18 17:00:43 pws490 kernel: [377043.595406] R10: 00000000ffffffff R11: 0000000000001af3 R12: 0000000000000008
>Mar 18 17:00:43 pws490 kernel: [377043.595409] R13: 00000000000003e0 R14: 000000000000035e R15: ffff88041fcd1380
>Mar 18 17:00:43 pws490 kernel: [377043.595414] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595418] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.595421] CR2: 00007f758a928000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.595424] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.595427]  7735940000000001 ffff88041fcdb600 ffff880409551f38 ffff88041fcdb600
>Mar 18 17:00:43 pws490 kernel: [377043.595433]  ffffffff81cffa00 0000000000000000 ffffffff81c9d1c0 ffff880409551ec8
>Mar 18 17:00:43 pws490 kernel: [377043.595440]  ffffffff8153199f ffff88041fcce940 ffff880409551f38 ffff880409551fd8
>Mar 18 17:00:43 pws490 kernel: [377043.595446] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.595453]  [<ffffffff8153199f>] cpuidle_idle_call+0x6f/0x1f0
>Mar 18 17:00:43 pws490 kernel: [377043.595461]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:00:43 pws490 kernel: [377043.595467]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:00:43 pws490 kernel: [377043.595473]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:00:43 pws490 kernel: [377043.595476] Code: 83 f9 20 75 dc 49 63 fc 4c 89 d8 31 d2 48 f7 f7 30 c9 49 89 c6 31 c0 66 2e 0f 1f 84 00 00 00 00 00 41 8b 74 0f 48 41 39 f2 72 0a <4c> 29 f6 48 0f af f6 48 01 f0 48 83 c1 04 48 83 f9 20 75 e2 31 
>Mar 18 17:00:43 pws490 kernel: [377043.595531] NMI backtrace for cpu 5
>Mar 18 17:00:43 pws490 kernel: [377043.595540] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.595544] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.595548] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:00:43 pws490 kernel: [377043.595552] RIP: 0010:[<ffffffff810c06c0>]  [<ffffffff810c06c0>] cpu_startup_entry+0x180/0x290
>Mar 18 17:00:43 pws490 kernel: [377043.595562] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:00:43 pws490 kernel: [377043.595566] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595570] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:00:43 pws490 kernel: [377043.595574] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d4c
>Mar 18 17:00:43 pws490 kernel: [377043.595578] R10: 00000000ffffffff R11: 0000000000001fc8 R12: ffff880409555fd8
>Mar 18 17:00:43 pws490 kernel: [377043.595581] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:00:43 pws490 kernel: [377043.595586] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595590] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.595594] CR2: 00007f74f9012028 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.595597] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.595600]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:00:43 pws490 kernel: [377043.595607]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595614]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595620] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.595630]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:00:43 pws490 kernel: [377043.595633] Code: 00 66 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 <f3> 90 48 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 
>Mar 18 17:00:43 pws490 kernel: [377043.595689] NMI backtrace for cpu 1
>Mar 18 17:00:43 pws490 kernel: [377043.595696] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.595699] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.595703] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:00:43 pws490 kernel: [377043.595707] RIP: 0010:[<ffffffff8168dde3>]  [<ffffffff8168dde3>] _raw_spin_lock_irqsave+0x23/0x50
>Mar 18 17:00:43 pws490 kernel: [377043.595717] RSP: 0018:ffff88040954dde0  EFLAGS: 00000006
>Mar 18 17:00:43 pws490 kernel: [377043.595721] RAX: 0000000000000046 RBX: 0000000000000004 RCX: 0000000000000003
>Mar 18 17:00:43 pws490 kernel: [377043.595724] RDX: 0000000013391339 RSI: 0000000000000046 RDI: ffffffff81f17fd0
>Mar 18 17:00:43 pws490 kernel: [377043.595728] RBP: ffff88040954dde0 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 17:00:43 pws490 kernel: [377043.595731] R10: 00000000000003de R11: 000000000000133c R12: 0000000000000004
>Mar 18 17:00:43 pws490 kernel: [377043.595735] R13: 0000000000000020 R14: 0000000000000003 R15: ffff88040954de2c
>Mar 18 17:00:43 pws490 kernel: [377043.595739] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595743] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.595747] CR2: 00007f74f618f000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.595750] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.595752]  ffff88040954de18 ffffffff810d2d44 0000000000000008 0000000000000004
>Mar 18 17:00:43 pws490 kernel: [377043.595759]  0000000000000020 0000000000000003 ffffffff81c9d338 ffff88040954de50
>Mar 18 17:00:43 pws490 kernel: [377043.595765]  ffffffff8138824e 000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0
>Mar 18 17:00:43 pws490 kernel: [377043.595772] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.595779]  [<ffffffff810d2d44>] clockevents_notify+0x24/0x1a0
>Mar 18 17:00:43 pws490 kernel: [377043.595787]  [<ffffffff8138824e>] intel_idle+0x11e/0x140
>Mar 18 17:00:43 pws490 kernel: [377043.595794]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:00:43 pws490 kernel: [377043.595800]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:00:43 pws490 kernel: [377043.595807]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:00:43 pws490 kernel: [377043.595813]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:00:43 pws490 kernel: [377043.595819]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:00:43 pws490 kernel: [377043.595823] Code: f6 5d c3 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 9c 58 66 66 90 66 90 48 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 <89> d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 
>Mar 18 17:00:43 pws490 kernel: [377043.595878] NMI backtrace for cpu 0
>Mar 18 17:00:43 pws490 kernel: [377043.595886] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.595890] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.595895] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:00:43 pws490 kernel: [377043.595898] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:00:43 pws490 kernel: [377043.595909] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:00:43 pws490 kernel: [377043.595913] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:00:43 pws490 kernel: [377043.595917] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:00:43 pws490 kernel: [377043.595920] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:00:43 pws490 kernel: [377043.595924] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:00:43 pws490 kernel: [377043.595928] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:00:43 pws490 kernel: [377043.595933] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595937] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.595941] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.595944] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.595946]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:00:43 pws490 kernel: [377043.595954]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.595960]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:00:43 pws490 kernel: [377043.595967] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.595970]  <IRQ> 
>Mar 18 17:00:43 pws490 kernel: [377043.595987]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596073]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596114]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596156]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596199]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596260]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596313]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596371]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596432]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596492]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596551]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:00:43 pws490 kernel: [377043.596575]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:00:43 pws490 kernel: [377043.596601]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:00:43 pws490 kernel: [377043.596624]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:00:43 pws490 kernel: [377043.596650]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:00:43 pws490 kernel: [377043.596674]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:00:43 pws490 kernel: [377043.596701]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:00:43 pws490 kernel: [377043.596711]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:00:43 pws490 kernel: [377043.596714]  <EOI> 
>Mar 18 17:00:43 pws490 kernel: [377043.596717]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:00:43 pws490 kernel: [377043.596728]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:00:43 pws490 kernel: [377043.596738]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:00:43 pws490 kernel: [377043.596744]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:00:43 pws490 kernel: [377043.596751]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:00:43 pws490 kernel: [377043.596759]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:00:43 pws490 kernel: [377043.596765]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:00:43 pws490 kernel: [377043.596771]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:00:43 pws490 kernel: [377043.596777]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:00:43 pws490 kernel: [377043.596783]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:00:43 pws490 kernel: [377043.596786] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:00:43 pws490 kernel: [377043.596845] NMI backtrace for cpu 4
>Mar 18 17:00:43 pws490 kernel: [377043.596852] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.596855] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.596859] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:00:43 pws490 kernel: [377043.596863] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:00:43 pws490 kernel: [377043.596872] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:00:43 pws490 kernel: [377043.596877] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:00:43 pws490 kernel: [377043.596881] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:00:43 pws490 kernel: [377043.596884] RBP: ffff880409553e50 R08: ffff88041fd11384 R09: 0000000000000018
>Mar 18 17:00:43 pws490 kernel: [377043.596888] R10: 00000000000001d9 R11: 000000000000057c R12: 0000000000000003
>Mar 18 17:00:43 pws490 kernel: [377043.596892] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:00:43 pws490 kernel: [377043.596896] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.596900] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.596904] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.596907] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.596909]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000156e2f8c619f7
>Mar 18 17:00:43 pws490 kernel: [377043.596916]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:00:43 pws490 kernel: [377043.596923]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:00:43 pws490 kernel: [377043.596931] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.596938]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:00:43 pws490 kernel: [377043.596944]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:00:43 pws490 kernel: [377043.596951]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:00:43 pws490 kernel: [377043.596957]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:00:43 pws490 kernel: [377043.596964]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:00:43 pws490 kernel: [377043.596967] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:00:43 pws490 kernel: [377043.597024] NMI backtrace for cpu 2
>Mar 18 17:00:43 pws490 kernel: [377043.597030] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.597043] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.597058] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:00:43 pws490 kernel: [377043.597071] RIP: 0010:[<ffffffff81044996>]  [<ffffffff81044996>] arch_trigger_all_cpu_backtrace+0x76/0xa0
>Mar 18 17:00:43 pws490 kernel: [377043.597101] RSP: 0018:ffff88041fc83d30  EFLAGS: 00000046
>Mar 18 17:00:43 pws490 kernel: [377043.597113] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:00:43 pws490 kernel: [377043.597125] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 18 17:00:43 pws490 kernel: [377043.597138] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 000000000000169e
>Mar 18 17:00:43 pws490 kernel: [377043.597148] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:00:43 pws490 kernel: [377043.597152] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:00:43 pws490 kernel: [377043.597157] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.597170] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.597181] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.597190] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.597200]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 17:00:43 pws490 kernel: [377043.597237]  ffffffff00000000 000000000006482e 0000000000000001 ffff880409525ee0
>Mar 18 17:00:43 pws490 kernel: [377043.597272]  0000000000000000 0000000000000002 ffff88041fc8e4e0 000156e2f8c5efdf
>Mar 18 17:00:43 pws490 kernel: [377043.597285] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.597288]  <IRQ> 
>Mar 18 17:00:43 pws490 kernel: [377043.597291]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:00:43 pws490 kernel: [377043.597304]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:00:43 pws490 kernel: [377043.597312]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:00:43 pws490 kernel: [377043.597318]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:00:43 pws490 kernel: [377043.597325]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:00:43 pws490 kernel: [377043.597332]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:00:43 pws490 kernel: [377043.597338]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:00:43 pws490 kernel: [377043.597347]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:00:43 pws490 kernel: [377043.597354]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:00:43 pws490 kernel: [377043.597360]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:00:43 pws490 kernel: [377043.597367]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:00:43 pws490 kernel: [377043.597374]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:00:43 pws490 kernel: [377043.597381]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:00:43 pws490 kernel: [377043.597388]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:00:43 pws490 kernel: [377043.597395]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:00:43 pws490 kernel: [377043.597399]  <EOI> 
>Mar 18 17:00:43 pws490 kernel: [377043.597403]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:00:43 pws490 kernel: [377043.597414]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:00:43 pws490 kernel: [377043.597421]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:00:43 pws490 kernel: [377043.597427]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:00:43 pws490 kernel: [377043.597434]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:00:43 pws490 kernel: [377043.597437] Code: 31 c0 e8 94 f1 63 00 48 8b 05 27 9f cb 00 bf 02 00 00 00 ff 90 e8 00 00 00 8b 35 de c2 cb 00 48 c7 c7 a0 e6 cf 81 e8 4a e7 2d 00 <85> c0 75 0f bf 58 89 41 00 e8 2c b9 2d 00 83 eb 01 75 db f0 80 
>Mar 18 17:00:43 pws490 kernel: [377043.597495] NMI backtrace for cpu 6
>Mar 18 17:00:43 pws490 kernel: [377043.597502] CPU: 6 PID: 22079 Comm: kworker/6:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:00:43 pws490 kernel: [377043.597508] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:00:43 pws490 kernel: [377043.597513] Workqueue: events od_dbs_timer
>Mar 18 17:00:43 pws490 kernel: [377043.597518] task: ffff880290bb1140 ti: ffff8802fac2e000 task.ti: ffff8802fac2e000
>Mar 18 17:00:43 pws490 kernel: [377043.597521] RIP: 0010:[<ffffffff8109b550>]  [<ffffffff8109b550>] wake_up_nohz_cpu+0x0/0x70
>Mar 18 17:00:43 pws490 kernel: [377043.597529] RSP: 0018:ffff8802fac2fce8  EFLAGS: 00000002
>Mar 18 17:00:43 pws490 kernel: [377043.597533] RAX: 0000000000000009 RBX: ffff88041fd91048 RCX: ffff88041fd91048
>Mar 18 17:00:43 pws490 kernel: [377043.597537] RDX: ffff88040977cf28 RSI: ffff88040977cf28 RDI: 0000000000000006
>Mar 18 17:00:43 pws490 kernel: [377043.597541] RBP: ffff8802fac2fd20 R08: ffff88040977cf28 R09: 0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.597544] R10: ffffffff81cffa00 R11: 0000000000000f23 R12: 0000000116741af0
>Mar 18 17:00:43 pws490 kernel: [377043.597548] R13: ffff88040977c000 R14: 0000000000000006 R15: 000000000000000a
>Mar 18 17:00:43 pws490 kernel: [377043.597552] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.597558] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:00:43 pws490 kernel: [377043.597562] CR2: 00007f74f5fee000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:00:43 pws490 kernel: [377043.597565] Stack:
>Mar 18 17:00:43 pws490 kernel: [377043.597568]  ffffffff8107a5fb 0000000000000082 0000000000000006 ffff88040f008800
>Mar 18 17:00:43 pws490 kernel: [377043.597574]  ffff88041fd91048 ffff88040f008800 000000000000000a ffff8802fac2fd58
>Mar 18 17:00:43 pws490 kernel: [377043.597581]  ffffffff810860f6 ffff8802fac2fd58 ffffffff81086329 0000000000000000
>Mar 18 17:00:43 pws490 kernel: [377043.597588] Call Trace:
>Mar 18 17:00:43 pws490 kernel: [377043.597594]  [<ffffffff8107a5fb>] ? add_timer_on+0x8b/0xf0
>Mar 18 17:00:43 pws490 kernel: [377043.597601]  [<ffffffff810860f6>] __queue_delayed_work+0x166/0x1a0
>Mar 18 17:00:43 pws490 kernel: [377043.597622]  [<ffffffff81086329>] ? try_to_grab_pending+0xa9/0x150
>Mar 18 17:00:43 pws490 kernel: [377043.597642]  [<ffffffff8108641f>] mod_delayed_work_on+0x4f/0x70
>Mar 18 17:00:43 pws490 kernel: [377043.597666]  [<ffffffff8152fc2d>] gov_queue_work+0x8d/0xd0
>Mar 18 17:00:43 pws490 kernel: [377043.597691]  [<ffffffff8152e3ce>] od_dbs_timer+0xbe/0x160
>Mar 18 17:00:43 pws490 kernel: [377043.597711]  [<ffffffff81087b76>] process_one_work+0x176/0x430
>Mar 18 17:00:43 pws490 kernel: [377043.597731]  [<ffffffff810887ab>] worker_thread+0x11b/0x3a0
>Mar 18 17:00:43 pws490 kernel: [377043.597748]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:00:43 pws490 kernel: [377043.597760]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:00:43 pws490 kernel: [377043.597767]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:00:43 pws490 kernel: [377043.597773]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:00:43 pws490 kernel: [377043.597782]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:00:43 pws490 kernel: [377043.597785] Code: c0 74 b5 5b 41 5c 41 5d 41 5e 89 d0 5d c3 0f 1f 44 00 00 4d 8b 6d 00 4d 85 ed 75 90 44 89 f2 eb e2 66 2e 0f 1f 84 00 00 00 00 00 <66> 66 66 66 90 48 63 d7 48 c7 c0 80 45 01 00 48 03 04 d5 a0 c6 
>Mar 18 17:03:43 pws490 kernel: [377223.617340] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3480097 jiffies, g=1948332, c=1948331, q=428507)
>Mar 18 17:03:43 pws490 kernel: [377223.617355] sending NMI to all CPUs:
>Mar 18 17:03:43 pws490 kernel: [377223.617366] NMI backtrace for cpu 0
>Mar 18 17:03:43 pws490 kernel: [377223.617375] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.617379] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.617384] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:03:43 pws490 kernel: [377223.617388] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:03:43 pws490 kernel: [377223.617400] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:03:43 pws490 kernel: [377223.617404] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:03:43 pws490 kernel: [377223.617408] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:03:43 pws490 kernel: [377223.617412] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:03:43 pws490 kernel: [377223.617415] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:03:43 pws490 kernel: [377223.617419] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:03:43 pws490 kernel: [377223.617424] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.617428] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:03:43 pws490 kernel: [377223.617432] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.617435] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.617438]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:03:43 pws490 kernel: [377223.617446]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.617452]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:03:43 pws490 kernel: [377223.617459] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.617462]  <IRQ> 
>Mar 18 17:03:43 pws490 kernel: [377223.617479]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617566]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617607]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617649]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617692]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617735]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617777]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617818]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617861]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617904]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617946]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:03:43 pws490 kernel: [377223.617955]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:03:43 pws490 kernel: [377223.617961]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:03:43 pws490 kernel: [377223.617968]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:03:43 pws490 kernel: [377223.617975]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:03:43 pws490 kernel: [377223.617981]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:03:43 pws490 kernel: [377223.617988]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.617995]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:03:43 pws490 kernel: [377223.617997]  <EOI> 
>Mar 18 17:03:43 pws490 kernel: [377223.618001]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.618013]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:03:43 pws490 kernel: [377223.618019]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.618026]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:03:43 pws490 kernel: [377223.618033]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:03:43 pws490 kernel: [377223.618040]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:03:43 pws490 kernel: [377223.618046]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:03:43 pws490 kernel: [377223.618052]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:03:43 pws490 kernel: [377223.618058]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:03:43 pws490 kernel: [377223.618064]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:03:43 pws490 kernel: [377223.618067] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:03:43 pws490 kernel: [377223.618124] NMI backtrace for cpu 2
>Mar 18 17:03:43 pws490 kernel: [377223.618130] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.618134] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.618138] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:03:43 pws490 kernel: [377223.618142] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.618152] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 17:03:43 pws490 kernel: [377223.618156] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:03:43 pws490 kernel: [377223.618160] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:03:43 pws490 kernel: [377223.618163] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001798
>Mar 18 17:03:43 pws490 kernel: [377223.618167] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:03:43 pws490 kernel: [377223.618171] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:03:43 pws490 kernel: [377223.618176] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.618180] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:03:43 pws490 kernel: [377223.618184] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.618187] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.618189]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 17:03:43 pws490 kernel: [377223.618197]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000689db
>Mar 18 17:03:43 pws490 kernel: [377223.618203]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 17:03:43 pws490 kernel: [377223.618210] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.618213]  <IRQ> 
>Mar 18 17:03:43 pws490 kernel: [377223.618216]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:03:43 pws490 kernel: [377223.618230]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:03:43 pws490 kernel: [377223.618237]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:03:43 pws490 kernel: [377223.618245]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:03:43 pws490 kernel: [377223.618251]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:03:43 pws490 kernel: [377223.618259]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:03:43 pws490 kernel: [377223.618265]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:03:43 pws490 kernel: [377223.618271]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:03:43 pws490 kernel: [377223.618278]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:03:43 pws490 kernel: [377223.618285]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:03:43 pws490 kernel: [377223.618291]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:03:43 pws490 kernel: [377223.618298]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:03:43 pws490 kernel: [377223.618305]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:03:43 pws490 kernel: [377223.618312]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:03:43 pws490 kernel: [377223.618319]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.618326]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:03:43 pws490 kernel: [377223.618329]  <EOI> 
>Mar 18 17:03:43 pws490 kernel: [377223.618332]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.618343]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:03:43 pws490 kernel: [377223.618350]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.618356]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:03:43 pws490 kernel: [377223.618365]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:03:43 pws490 kernel: [377223.618368] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 17:03:43 pws490 kernel: [377223.618424] NMI backtrace for cpu 6
>Mar 18 17:03:43 pws490 kernel: [377223.618431] CPU: 6 PID: 17865 Comm: qemu-system-x86 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.618435] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.618439] task: ffff880406aad640 ti: ffff8800a5730000 task.ti: ffff8800a5730000
>Mar 18 17:03:43 pws490 kernel: [377223.618442] RIP: 0010:[<ffffffffa0486fac>]  [<ffffffffa0486fac>] kvm_arch_vcpu_ioctl_run+0x2dc/0x10f0 [kvm]
>Mar 18 17:03:43 pws490 kernel: [377223.618479] RSP: 0018:ffff8800a5731d90  EFLAGS: 00000246
>Mar 18 17:03:43 pws490 kernel: [377223.618483] RAX: 0000000000000001 RBX: ffff8800c77d8000 RCX: 0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.618487] RDX: ffff8800c77d8030 RSI: 0000000000000000 RDI: ffff8800c77d8000
>Mar 18 17:03:43 pws490 kernel: [377223.618490] RBP: ffff8800a5731e40 R08: ffffffff803fc000 R09: 000000000000003f
>Mar 18 17:03:43 pws490 kernel: [377223.618494] R10: ffff81000117c008 R11: ffff810001171b20 R12: ffff8800be36c040
>Mar 18 17:03:43 pws490 kernel: [377223.618497] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.618502] FS:  00007fe493fe5700(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.618506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 17:03:43 pws490 kernel: [377223.618510] CR2: 00007fff6f162ff8 CR3: 00000000b1e46000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.618513] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.618515]  0000000000000560 0000000000000000 0001570cdea25be2 ffff880406aad640
>Mar 18 17:03:43 pws490 kernel: [377223.618522]  ffff880406aad640 ffff880406aad640 ffff8800a5731fd8 00ff8800a5731dd8
>Mar 18 17:03:43 pws490 kernel: [377223.618529]  fffffffe7ffbfeff 0000000000000005 0000000000000005 0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.618535] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.618558]  [<ffffffffa0472062>] kvm_vcpu_ioctl+0x2b2/0x590 [kvm]
>Mar 18 17:03:43 pws490 kernel: [377223.618565]  [<ffffffff810d90ca>] ? do_futex+0x10a/0xd10
>Mar 18 17:03:43 pws490 kernel: [377223.618584]  [<ffffffffa046e180>] ? kvm_vcpu_mmap+0x20/0x20 [kvm]
>Mar 18 17:03:43 pws490 kernel: [377223.618590]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 17:03:43 pws490 kernel: [377223.618596]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 17:03:43 pws490 kernel: [377223.618603]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 17:03:43 pws490 kernel: [377223.618606] Code: c9 03 00 48 89 df ff 90 90 01 00 00 48 83 bb 78 02 00 00 00 0f 85 14 0e 00 00 45 85 ed 0f 8e 7e fe ff ff 48 8d 53 30 f0 80 22 df <48> 89 df e8 ec 8b 01 00 85 c0 75 58 48 8b 03 48 8b 80 50 2a 00 
>Mar 18 17:03:43 pws490 kernel: [377223.618663] NMI backtrace for cpu 4
>Mar 18 17:03:43 pws490 kernel: [377223.618670] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.618673] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.618677] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:03:43 pws490 kernel: [377223.618681] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:03:43 pws490 kernel: [377223.618690] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:03:43 pws490 kernel: [377223.618694] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:03:43 pws490 kernel: [377223.618698] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:03:43 pws490 kernel: [377223.618701] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001d03
>Mar 18 17:03:43 pws490 kernel: [377223.618705] R10: 00000000ffffffff R11: 0000000000001cd2 R12: 0000000000000004
>Mar 18 17:03:43 pws490 kernel: [377223.618709] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:03:43 pws490 kernel: [377223.618713] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.618717] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:03:43 pws490 kernel: [377223.618721] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.618724] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.618726]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0001570ce1e97776
>Mar 18 17:03:43 pws490 kernel: [377223.618733]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:03:43 pws490 kernel: [377223.618740]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:03:43 pws490 kernel: [377223.618747] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.618753]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.618759]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:03:43 pws490 kernel: [377223.618766]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.618772]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:03:43 pws490 kernel: [377223.618779]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:03:43 pws490 kernel: [377223.618782] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:03:43 pws490 kernel: [377223.618839] NMI backtrace for cpu 5
>Mar 18 17:03:43 pws490 kernel: [377223.618847] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.618851] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.618855] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:03:43 pws490 kernel: [377223.618859] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:03:43 pws490 kernel: [377223.618869] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:03:43 pws490 kernel: [377223.618873] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:03:43 pws490 kernel: [377223.618876] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:03:43 pws490 kernel: [377223.618880] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001e94
>Mar 18 17:03:43 pws490 kernel: [377223.618884] R10: 00000000ffffffff R11: 0000000000001f93 R12: 0000000000000004
>Mar 18 17:03:43 pws490 kernel: [377223.618887] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:03:43 pws490 kernel: [377223.618892] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.618896] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:03:43 pws490 kernel: [377223.618900] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.618903] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.618906]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 0001570ce1e9a728
>Mar 18 17:03:43 pws490 kernel: [377223.618913]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:03:43 pws490 kernel: [377223.618920]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:03:43 pws490 kernel: [377223.618927] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.618935]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.618941]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:03:43 pws490 kernel: [377223.618948]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.618955]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:03:43 pws490 kernel: [377223.618962]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:03:43 pws490 kernel: [377223.618965] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:03:43 pws490 kernel: [377223.619022] NMI backtrace for cpu 1
>Mar 18 17:03:43 pws490 kernel: [377223.619028] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.619032] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.619036] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:03:43 pws490 kernel: [377223.619039] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:03:43 pws490 kernel: [377223.619047] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:03:43 pws490 kernel: [377223.619050] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:03:43 pws490 kernel: [377223.619054] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:03:43 pws490 kernel: [377223.619058] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 17:03:43 pws490 kernel: [377223.619061] R10: 00000000000003e8 R11: 00000000000013bf R12: 0000000000000004
>Mar 18 17:03:43 pws490 kernel: [377223.619065] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:03:43 pws490 kernel: [377223.619069] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.619073] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:03:43 pws490 kernel: [377223.619076] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.619079] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.619082]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001570ce1e9873f
>Mar 18 17:03:43 pws490 kernel: [377223.619089]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:03:43 pws490 kernel: [377223.619095]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:03:43 pws490 kernel: [377223.619102] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.619108]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.619115]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:03:43 pws490 kernel: [377223.619121]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.619127]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:03:43 pws490 kernel: [377223.619133]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:03:43 pws490 kernel: [377223.619136] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:03:43 pws490 kernel: [377223.619192] NMI backtrace for cpu 7
>Mar 18 17:03:43 pws490 kernel: [377223.619200] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.619204] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.619209] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:03:43 pws490 kernel: [377223.619213] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:03:43 pws490 kernel: [377223.619225] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:03:43 pws490 kernel: [377223.619229] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:03:43 pws490 kernel: [377223.619233] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:03:43 pws490 kernel: [377223.619236] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001e16
>Mar 18 17:03:43 pws490 kernel: [377223.619240] R10: 00000000ffffffff R11: 0000000000001f07 R12: 0000000000000004
>Mar 18 17:03:43 pws490 kernel: [377223.619244] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:03:43 pws490 kernel: [377223.619248] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.619252] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:03:43 pws490 kernel: [377223.619256] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.619259] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.619262]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001570ce1e9b1ea
>Mar 18 17:03:43 pws490 kernel: [377223.619269]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:03:43 pws490 kernel: [377223.619276]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:03:43 pws490 kernel: [377223.619283] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.619291]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.619297]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:03:43 pws490 kernel: [377223.619304]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.619311]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:03:43 pws490 kernel: [377223.619318]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:03:43 pws490 kernel: [377223.619321] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:03:43 pws490 kernel: [377223.619378] NMI backtrace for cpu 3
>Mar 18 17:03:43 pws490 kernel: [377223.619384] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:03:43 pws490 kernel: [377223.619387] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:03:43 pws490 kernel: [377223.619391] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:03:43 pws490 kernel: [377223.619394] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:03:43 pws490 kernel: [377223.619402] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:03:43 pws490 kernel: [377223.619406] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:03:43 pws490 kernel: [377223.619412] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:03:43 pws490 kernel: [377223.619415] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000002255
>Mar 18 17:03:43 pws490 kernel: [377223.619419] R10: 00000000ffffffff R11: 0000000000000cf8 R12: 0000000000000003
>Mar 18 17:03:43 pws490 kernel: [377223.619422] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:03:43 pws490 kernel: [377223.619427] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:03:43 pws490 kernel: [377223.619431] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:03:43 pws490 kernel: [377223.619434] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:03:43 pws490 kernel: [377223.619437] Stack:
>Mar 18 17:03:43 pws490 kernel: [377223.619440]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001570ce1e99a59
>Mar 18 17:03:43 pws490 kernel: [377223.619446]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:03:43 pws490 kernel: [377223.619453]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:03:43 pws490 kernel: [377223.619459] Call Trace:
>Mar 18 17:03:43 pws490 kernel: [377223.619466]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:03:43 pws490 kernel: [377223.619472]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:03:43 pws490 kernel: [377223.619478]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:03:43 pws490 kernel: [377223.619484]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:03:43 pws490 kernel: [377223.619493]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:03:43 pws490 kernel: [377223.619496] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:06:43 pws490 kernel: [377403.639355] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3660102 jiffies, g=1948332, c=1948331, q=434620)
>Mar 18 17:06:43 pws490 kernel: [377403.639367] sending NMI to all CPUs:
>Mar 18 17:06:43 pws490 kernel: [377403.639390] NMI backtrace for cpu 0
>Mar 18 17:06:43 pws490 kernel: [377403.639398] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.639403] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.639407] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:06:43 pws490 kernel: [377403.639411] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 17:06:43 pws490 kernel: [377403.639424] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:06:43 pws490 kernel: [377403.639428] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:06:43 pws490 kernel: [377403.639432] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:06:43 pws490 kernel: [377403.639436] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:06:43 pws490 kernel: [377403.639439] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:06:43 pws490 kernel: [377403.639443] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:06:43 pws490 kernel: [377403.639448] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.639452] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.639456] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.639459] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.639462]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:06:43 pws490 kernel: [377403.639470]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.639476]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:06:43 pws490 kernel: [377403.639483] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.639486]  <IRQ> 
>Mar 18 17:06:43 pws490 kernel: [377403.639503]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639590]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639631]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639673]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639716]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639759]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639800]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639842]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639885]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639928]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639970]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:06:43 pws490 kernel: [377403.639978]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:06:43 pws490 kernel: [377403.639985]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:06:43 pws490 kernel: [377403.639991]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:06:43 pws490 kernel: [377403.639998]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:06:43 pws490 kernel: [377403.640005]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:06:43 pws490 kernel: [377403.640012]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.640018]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:06:43 pws490 kernel: [377403.640021]  <EOI> 
>Mar 18 17:06:43 pws490 kernel: [377403.640024]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.640036]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:06:43 pws490 kernel: [377403.640043]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.640049]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.640057]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:06:43 pws490 kernel: [377403.640064]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:06:43 pws490 kernel: [377403.640070]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:06:43 pws490 kernel: [377403.640077]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:06:43 pws490 kernel: [377403.640083]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:06:43 pws490 kernel: [377403.640088]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:06:43 pws490 kernel: [377403.640091] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 17:06:43 pws490 kernel: [377403.640148] NMI backtrace for cpu 4
>Mar 18 17:06:43 pws490 kernel: [377403.640155] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.640158] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.640162] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:06:43 pws490 kernel: [377403.640166] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:06:43 pws490 kernel: [377403.640174] RSP: 0000:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 17:06:43 pws490 kernel: [377403.640177] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 17:06:43 pws490 kernel: [377403.640181] RDX: 000000000a2efbb5 RSI: ffff880409210c00 RDI: 00000000000037a5
>Mar 18 17:06:43 pws490 kernel: [377403.640185] RBP: ffff88041fd03e08 R08: 00015736cb0a21c0 R09: 0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.640188] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2e75
>Mar 18 17:06:43 pws490 kernel: [377403.640192] R13: 0000000000000000 R14: 00015736cb196400 R15: 00015736cb0a309c
>Mar 18 17:06:43 pws490 kernel: [377403.640197] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.640201] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.640204] CR2: 00007f7500a4d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.640207] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.640210]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 17:06:43 pws490 kernel: [377403.640217]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 17:06:43 pws490 kernel: [377403.640223]  ffffffff81092a06 00015736cb0a309c ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 17:06:43 pws490 kernel: [377403.640230] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.640233]  <IRQ> 
>Mar 18 17:06:43 pws490 kernel: [377403.640235]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:06:43 pws490 kernel: [377403.640248]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.640255]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:06:43 pws490 kernel: [377403.640262]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:06:43 pws490 kernel: [377403.640268]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:06:43 pws490 kernel: [377403.640274]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:06:43 pws490 kernel: [377403.640281]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:06:43 pws490 kernel: [377403.640287]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:06:43 pws490 kernel: [377403.640293]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:06:43 pws490 kernel: [377403.640299]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.640306]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:06:43 pws490 kernel: [377403.640308]  <EOI> 
>Mar 18 17:06:43 pws490 kernel: [377403.640311]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.640322]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:06:43 pws490 kernel: [377403.640328]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.640334]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.640343]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:06:43 pws490 kernel: [377403.640346] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:06:43 pws490 kernel: [377403.640401] NMI backtrace for cpu 2
>Mar 18 17:06:43 pws490 kernel: [377403.640407] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.640411] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.640416] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:06:43 pws490 kernel: [377403.640419] RIP: 0010:[<ffffffff8101ac62>]  [<ffffffff8101ac62>] native_read_tsc+0x12/0x20
>Mar 18 17:06:43 pws490 kernel: [377403.640436] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000002
>Mar 18 17:06:43 pws490 kernel: [377403.640448] RAX: 0003ec607f9eda0e RBX: 000000007f9e452d RCX: 0000000000000008
>Mar 18 17:06:43 pws490 kernel: [377403.640460] RDX: 0003ec607f9eda0e RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:06:43 pws490 kernel: [377403.640472] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 0000000000001892
>Mar 18 17:06:43 pws490 kernel: [377403.640484] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:06:43 pws490 kernel: [377403.640496] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:06:43 pws490 kernel: [377403.640509] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.640523] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.640535] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.640548] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.640557]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 17:06:43 pws490 kernel: [377403.640603]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 17:06:43 pws490 kernel: [377403.640647]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 17:06:43 pws490 kernel: [377403.640692] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.640701]  <IRQ> 
>Mar 18 17:06:43 pws490 kernel: [377403.640704]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 17:06:43 pws490 kernel: [377403.640717]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.640723]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:06:43 pws490 kernel: [377403.640731]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:06:43 pws490 kernel: [377403.640738]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:06:43 pws490 kernel: [377403.640745]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:06:43 pws490 kernel: [377403.640751]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:06:43 pws490 kernel: [377403.640758]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:06:43 pws490 kernel: [377403.640764]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:06:43 pws490 kernel: [377403.640770]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:06:43 pws490 kernel: [377403.640777]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:06:43 pws490 kernel: [377403.640784]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:06:43 pws490 kernel: [377403.640790]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:06:43 pws490 kernel: [377403.640797]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:06:43 pws490 kernel: [377403.640804]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:06:43 pws490 kernel: [377403.640810]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:06:43 pws490 kernel: [377403.640817]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.640824]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:06:43 pws490 kernel: [377403.640827]  <EOI> 
>Mar 18 17:06:43 pws490 kernel: [377403.640830]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.640841]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:06:43 pws490 kernel: [377403.640848]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.640854]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.640861]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:06:43 pws490 kernel: [377403.640864] Code: 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 89 c0 48 c1 e2 20 48 09 c2 48 89 d0 <5d> c3 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 8b 05 ed 00 ce 00 
>Mar 18 17:06:43 pws490 kernel: [377403.640922] NMI backtrace for cpu 5
>Mar 18 17:06:43 pws490 kernel: [377403.640930] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.640934] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.640949] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:06:43 pws490 kernel: [377403.640959] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.640985] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:06:43 pws490 kernel: [377403.640999] RAX: 0000000400000800 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641012] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:06:43 pws490 kernel: [377403.641023] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001e93
>Mar 18 17:06:43 pws490 kernel: [377403.641035] R10: 00000000ffffffff R11: 0000000000001eae R12: ffff880409555fd8
>Mar 18 17:06:43 pws490 kernel: [377403.641046] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:06:43 pws490 kernel: [377403.641059] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641067] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.641071] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.641074] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.641077]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:06:43 pws490 kernel: [377403.641084]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641091]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641097] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.641106]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641109] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 17:06:43 pws490 kernel: [377403.641183] NMI backtrace for cpu 6
>Mar 18 17:06:43 pws490 kernel: [377403.641189] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.641200] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.641204] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:06:43 pws490 kernel: [377403.641207] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:06:43 pws490 kernel: [377403.641217] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:06:43 pws490 kernel: [377403.641221] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:06:43 pws490 kernel: [377403.641224] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:06:43 pws490 kernel: [377403.641228] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 17:06:43 pws490 kernel: [377403.641231] R10: 00000000000003e1 R11: 0000000000000f0f R12: 0000000000000003
>Mar 18 17:06:43 pws490 kernel: [377403.641235] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641240] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641244] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.641247] CR2: 00007f750855a000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.641250] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.641253]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015736cafc44be
>Mar 18 17:06:43 pws490 kernel: [377403.641260]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:06:43 pws490 kernel: [377403.641266]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:06:43 pws490 kernel: [377403.641273] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.641280]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.641286]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:06:43 pws490 kernel: [377403.641292]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.641298]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.641305]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641308] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:06:43 pws490 kernel: [377403.641366] NMI backtrace for cpu 1
>Mar 18 17:06:43 pws490 kernel: [377403.641374] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.641378] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.641383] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:06:43 pws490 kernel: [377403.641387] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:06:43 pws490 kernel: [377403.641397] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:06:43 pws490 kernel: [377403.641402] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:06:43 pws490 kernel: [377403.641405] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:06:43 pws490 kernel: [377403.641409] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 17:06:43 pws490 kernel: [377403.641413] R10: 00000000000003db R11: 0000000000001312 R12: 0000000000000004
>Mar 18 17:06:43 pws490 kernel: [377403.641417] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:06:43 pws490 kernel: [377403.641422] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641427] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.641431] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.641435] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.641438]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015736cafc14e2
>Mar 18 17:06:43 pws490 kernel: [377403.641446]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:06:43 pws490 kernel: [377403.641454]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:06:43 pws490 kernel: [377403.641462] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.641471]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.641479]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:06:43 pws490 kernel: [377403.641487]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.641494]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.641502]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641506] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:06:43 pws490 kernel: [377403.641571] NMI backtrace for cpu 3
>Mar 18 17:06:43 pws490 kernel: [377403.641580] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.641584] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.641589] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:06:43 pws490 kernel: [377403.641592] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:06:43 pws490 kernel: [377403.641606] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:06:43 pws490 kernel: [377403.641609] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:06:43 pws490 kernel: [377403.641613] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:06:43 pws490 kernel: [377403.641617] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:06:43 pws490 kernel: [377403.641621] R10: 000000000000024b R11: 0000000000000a71 R12: 0000000000000003
>Mar 18 17:06:43 pws490 kernel: [377403.641624] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641629] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641633] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.641637] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.641640] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.641643]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015736cb023db8
>Mar 18 17:06:43 pws490 kernel: [377403.641650]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:06:43 pws490 kernel: [377403.641657]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:06:43 pws490 kernel: [377403.641664] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.641672]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.641678]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:06:43 pws490 kernel: [377403.641685]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.641692]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.641699]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641702] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:06:43 pws490 kernel: [377403.641759] NMI backtrace for cpu 7
>Mar 18 17:06:43 pws490 kernel: [377403.641766] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:06:43 pws490 kernel: [377403.641769] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:06:43 pws490 kernel: [377403.641773] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:06:43 pws490 kernel: [377403.641777] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:06:43 pws490 kernel: [377403.641785] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:06:43 pws490 kernel: [377403.641789] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:06:43 pws490 kernel: [377403.641793] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:06:43 pws490 kernel: [377403.641797] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 000000000000231e
>Mar 18 17:06:43 pws490 kernel: [377403.641800] R10: 00000000ffffffff R11: 0000000000000e36 R12: 0000000000000003
>Mar 18 17:06:43 pws490 kernel: [377403.641802] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641806] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:06:43 pws490 kernel: [377403.641808] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:06:43 pws490 kernel: [377403.641811] CR2: 00007f75102d8019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:06:43 pws490 kernel: [377403.641813] Stack:
>Mar 18 17:06:43 pws490 kernel: [377403.641815]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015736cb036b1b
>Mar 18 17:06:43 pws490 kernel: [377403.641820]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:06:43 pws490 kernel: [377403.641825]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:06:43 pws490 kernel: [377403.641830] Call Trace:
>Mar 18 17:06:43 pws490 kernel: [377403.641836]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:06:43 pws490 kernel: [377403.641840]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:06:43 pws490 kernel: [377403.641845]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:06:43 pws490 kernel: [377403.641850]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:06:43 pws490 kernel: [377403.641855]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:06:43 pws490 kernel: [377403.641857] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:09:43 pws490 kernel: [377583.661454] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3840107 jiffies, g=1948332, c=1948331, q=443282)
>Mar 18 17:09:43 pws490 kernel: [377583.661466] sending NMI to all CPUs:
>Mar 18 17:09:43 pws490 kernel: [377583.661487] NMI backtrace for cpu 6
>Mar 18 17:09:43 pws490 kernel: [377583.661557] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.661561] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.661565] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:09:43 pws490 kernel: [377583.661569] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:09:43 pws490 kernel: [377583.661581] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:09:43 pws490 kernel: [377583.661585] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:09:43 pws490 kernel: [377583.661588] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:09:43 pws490 kernel: [377583.661592] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 17:09:43 pws490 kernel: [377583.661596] R10: 00000000000003ea R11: 0000000000001318 R12: 0000000000000003
>Mar 18 17:09:43 pws490 kernel: [377583.661599] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:09:43 pws490 kernel: [377583.661604] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.661608] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.661612] CR2: 00007f74f6bf1000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.661615] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.661618]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015760b41f65c4
>Mar 18 17:09:43 pws490 kernel: [377583.661626]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:09:43 pws490 kernel: [377583.661633]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:09:43 pws490 kernel: [377583.661640] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.661650]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.661656]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.661664]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.661672]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.661680]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:09:43 pws490 kernel: [377583.661684] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:09:43 pws490 kernel: [377583.661741] NMI backtrace for cpu 3
>Mar 18 17:09:43 pws490 kernel: [377583.661750] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.661754] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.661759] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:09:43 pws490 kernel: [377583.661762] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:09:43 pws490 kernel: [377583.661773] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:09:43 pws490 kernel: [377583.661776] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:09:43 pws490 kernel: [377583.661780] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:09:43 pws490 kernel: [377583.661784] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:09:43 pws490 kernel: [377583.661787] R10: 0000000000000260 R11: 0000000000000a13 R12: 0000000000000003
>Mar 18 17:09:43 pws490 kernel: [377583.661791] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:09:43 pws490 kernel: [377583.661795] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.661800] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.661804] CR2: 00007f74f6bf5008 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.661807] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.661809]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015760b42487ff
>Mar 18 17:09:43 pws490 kernel: [377583.661817]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:09:43 pws490 kernel: [377583.661824]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:09:43 pws490 kernel: [377583.661830] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.661839]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.661846]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.661853]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.661860]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.661867]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:09:43 pws490 kernel: [377583.661871] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:09:43 pws490 kernel: [377583.661927] NMI backtrace for cpu 7
>Mar 18 17:09:43 pws490 kernel: [377583.661934] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.661937] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.661942] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:09:43 pws490 kernel: [377583.661945] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:09:43 pws490 kernel: [377583.661953] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:09:43 pws490 kernel: [377583.661957] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:09:43 pws490 kernel: [377583.661967] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:09:43 pws490 kernel: [377583.661976] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 17:09:43 pws490 kernel: [377583.661987] R10: 0000000000000228 R11: 00000000000009d7 R12: 0000000000000003
>Mar 18 17:09:43 pws490 kernel: [377583.661995] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:09:43 pws490 kernel: [377583.662005] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.662014] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.662023] CR2: 00007f7ed11c9000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.662032] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.662042]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015760b425b161
>Mar 18 17:09:43 pws490 kernel: [377583.662080]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:09:43 pws490 kernel: [377583.662116]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:09:43 pws490 kernel: [377583.662129] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.662136]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.662142]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.662148]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.662155]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.662163]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:09:43 pws490 kernel: [377583.662166] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:09:43 pws490 kernel: [377583.662228] NMI backtrace for cpu 2
>Mar 18 17:09:43 pws490 kernel: [377583.662234] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.662237] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.662241] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:09:43 pws490 kernel: [377583.662244] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 17:09:43 pws490 kernel: [377583.662252] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000046
>Mar 18 17:09:43 pws490 kernel: [377583.662256] RAX: 0000000000000002 RBX: 0000000020fb1fdc RCX: 0000000000000008
>Mar 18 17:09:43 pws490 kernel: [377583.662260] RDX: 0000000020fbaa49 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:09:43 pws490 kernel: [377583.662263] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000001998
>Mar 18 17:09:43 pws490 kernel: [377583.662267] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:09:43 pws490 kernel: [377583.662270] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:09:43 pws490 kernel: [377583.662275] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.662279] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.662282] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.662285] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.662287]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 17:09:43 pws490 kernel: [377583.662294]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 17:09:43 pws490 kernel: [377583.662300]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 17:09:43 pws490 kernel: [377583.662307] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.662310]  <IRQ> 
>Mar 18 17:09:43 pws490 kernel: [377583.662313]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.662345]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:09:43 pws490 kernel: [377583.662363]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:09:43 pws490 kernel: [377583.662382]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:09:43 pws490 kernel: [377583.662398]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:09:43 pws490 kernel: [377583.662404]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:09:43 pws490 kernel: [377583.662411]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:09:43 pws490 kernel: [377583.662417]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:09:43 pws490 kernel: [377583.662423]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:09:43 pws490 kernel: [377583.662431]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:09:43 pws490 kernel: [377583.662438]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:09:43 pws490 kernel: [377583.662444]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:09:43 pws490 kernel: [377583.662450]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:09:43 pws490 kernel: [377583.662466]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:09:43 pws490 kernel: [377583.662479]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:09:43 pws490 kernel: [377583.662487]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.662498]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:09:43 pws490 kernel: [377583.662501]  <EOI> 
>Mar 18 17:09:43 pws490 kernel: [377583.662504]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.662514]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.662520]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.662526]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.662532]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:09:43 pws490 kernel: [377583.662536] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 17:09:43 pws490 kernel: [377583.662591] NMI backtrace for cpu 4
>Mar 18 17:09:43 pws490 kernel: [377583.662600] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.662604] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.662608] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:09:43 pws490 kernel: [377583.662612] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:09:43 pws490 kernel: [377583.662621] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000006
>Mar 18 17:09:43 pws490 kernel: [377583.662625] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 17:09:43 pws490 kernel: [377583.662629] RDX: 00000000a3ce45fb RSI: ffff880409210c00 RDI: 00000000000037a5
>Mar 18 17:09:43 pws490 kernel: [377583.662632] RBP: ffff88041fd03e08 R08: 00015760b42c7500 R09: 0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.662636] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2e69
>Mar 18 17:09:43 pws490 kernel: [377583.662640] R13: 0000000000000000 R14: 00015760b43bb740 R15: 00015760b42c840c
>Mar 18 17:09:43 pws490 kernel: [377583.662644] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.662648] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.662652] CR2: 00007f74f673e000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.662655] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.662658]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 17:09:43 pws490 kernel: [377583.662665]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 17:09:43 pws490 kernel: [377583.662672]  ffffffff81092a06 00015760b42c840c ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 17:09:43 pws490 kernel: [377583.662679] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.662682]  <IRQ> 
>Mar 18 17:09:43 pws490 kernel: [377583.662685]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:09:43 pws490 kernel: [377583.662698]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.662704]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:09:43 pws490 kernel: [377583.662711]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:09:43 pws490 kernel: [377583.662718]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:09:43 pws490 kernel: [377583.662724]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:09:43 pws490 kernel: [377583.662731]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:09:43 pws490 kernel: [377583.662738]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:09:43 pws490 kernel: [377583.662745]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:09:43 pws490 kernel: [377583.662752]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.662759]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:09:43 pws490 kernel: [377583.662762]  <EOI> 
>Mar 18 17:09:43 pws490 kernel: [377583.662765]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.662776]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.662782]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.662788]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.662795]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:09:43 pws490 kernel: [377583.662798] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:09:43 pws490 kernel: [377583.662855] NMI backtrace for cpu 0
>Mar 18 17:09:43 pws490 kernel: [377583.662861] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.662865] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.662869] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:09:43 pws490 kernel: [377583.662879] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 17:09:43 pws490 kernel: [377583.662898] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:09:43 pws490 kernel: [377583.662911] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:09:43 pws490 kernel: [377583.662920] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:09:43 pws490 kernel: [377583.662930] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:09:43 pws490 kernel: [377583.662939] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:09:43 pws490 kernel: [377583.662950] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:09:43 pws490 kernel: [377583.662960] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.662969] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.662978] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.662986] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.662994]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:09:43 pws490 kernel: [377583.663033]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.663042]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:09:43 pws490 kernel: [377583.663048] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.663052]  <IRQ> 
>Mar 18 17:09:43 pws490 kernel: [377583.663070]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663168]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663211]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663265]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663313]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663351]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663387]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663422]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663479]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663516]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663552]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:09:43 pws490 kernel: [377583.663558]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:09:43 pws490 kernel: [377583.663563]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:09:43 pws490 kernel: [377583.663568]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:09:43 pws490 kernel: [377583.663573]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:09:43 pws490 kernel: [377583.663578]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:09:43 pws490 kernel: [377583.663583]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.663588]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:09:43 pws490 kernel: [377583.663590]  <EOI> 
>Mar 18 17:09:43 pws490 kernel: [377583.663593]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.663601]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.663607]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.663611]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.663617]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:09:43 pws490 kernel: [377583.663623]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:09:43 pws490 kernel: [377583.663628]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:09:43 pws490 kernel: [377583.663632]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:09:43 pws490 kernel: [377583.663637]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:09:43 pws490 kernel: [377583.663641]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:09:43 pws490 kernel: [377583.663643] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 17:09:43 pws490 kernel: [377583.663686] NMI backtrace for cpu 5
>Mar 18 17:09:43 pws490 kernel: [377583.663694] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.663698] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.663703] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:09:43 pws490 kernel: [377583.663707] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:09:43 pws490 kernel: [377583.663716] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:09:43 pws490 kernel: [377583.663720] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:09:43 pws490 kernel: [377583.663723] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:09:43 pws490 kernel: [377583.663727] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 17:09:43 pws490 kernel: [377583.663731] R10: 00000000000003eb R11: 000000000000113c R12: 0000000000000004
>Mar 18 17:09:43 pws490 kernel: [377583.663734] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:09:43 pws490 kernel: [377583.663739] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.663743] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.663747] CR2: 00007f74f65b3000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.663750] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.663753]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015760b41f4187
>Mar 18 17:09:43 pws490 kernel: [377583.663760]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:09:43 pws490 kernel: [377583.663767]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:09:43 pws490 kernel: [377583.663774] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.663782]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.663788]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.663795]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.663802]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.663809]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:09:43 pws490 kernel: [377583.663813] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:09:43 pws490 kernel: [377583.663870] NMI backtrace for cpu 1
>Mar 18 17:09:43 pws490 kernel: [377583.663876] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:09:43 pws490 kernel: [377583.663880] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:09:43 pws490 kernel: [377583.663884] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:09:43 pws490 kernel: [377583.663888] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:09:43 pws490 kernel: [377583.663911] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:09:43 pws490 kernel: [377583.663922] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:09:43 pws490 kernel: [377583.663930] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:09:43 pws490 kernel: [377583.663942] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 17:09:43 pws490 kernel: [377583.663951] R10: 00000000000003dd R11: 0000000000000ea3 R12: 0000000000000004
>Mar 18 17:09:43 pws490 kernel: [377583.663962] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:09:43 pws490 kernel: [377583.663973] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:09:43 pws490 kernel: [377583.663984] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:09:43 pws490 kernel: [377583.663996] CR2: 00007f7506061000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:09:43 pws490 kernel: [377583.664004] Stack:
>Mar 18 17:09:43 pws490 kernel: [377583.664011]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015760b41eec08
>Mar 18 17:09:43 pws490 kernel: [377583.664050]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:09:43 pws490 kernel: [377583.664069]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:09:43 pws490 kernel: [377583.664075] Call Trace:
>Mar 18 17:09:43 pws490 kernel: [377583.664083]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:09:43 pws490 kernel: [377583.664090]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:09:43 pws490 kernel: [377583.664098]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:09:43 pws490 kernel: [377583.664105]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:09:43 pws490 kernel: [377583.664112]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:09:43 pws490 kernel: [377583.664115] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:12:43 pws490 kernel: [377763.683513] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4020112 jiffies, g=1948332, c=1948331, q=452778)
>Mar 18 17:12:43 pws490 kernel: [377763.683527] sending NMI to all CPUs:
>Mar 18 17:12:43 pws490 kernel: [377763.683537] NMI backtrace for cpu 7
>Mar 18 17:12:43 pws490 kernel: [377763.683546] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.683550] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.683555] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:12:43 pws490 kernel: [377763.683559] RIP: 0010:[<ffffffff810aa3ad>]  [<ffffffff810aa3ad>] load_balance+0x6d/0x7f0
>Mar 18 17:12:43 pws490 kernel: [377763.683570] RSP: 0018:ffff88041fdc3da0  EFLAGS: 00010246
>Mar 18 17:12:43 pws490 kernel: [377763.683574] RAX: 0000000000000000 RBX: ffff8804097f5200 RCX: 0000000000000001
>Mar 18 17:12:43 pws490 kernel: [377763.683577] RDX: 0000000000000000 RSI: ffff88041fdd4580 RDI: ffff88041fdc3e48
>Mar 18 17:12:43 pws490 kernel: [377763.683581] RBP: ffff88041fdc3e78 R08: ffff88041fdc3ea4 R09: ffff8804097f4200
>Mar 18 17:12:43 pws490 kernel: [377763.683585] R10: ffff88040f010480 R11: 0000000000000007 R12: 0000000000000004
>Mar 18 17:12:43 pws490 kernel: [377763.683588] R13: 0000000000000001 R14: ffff8804097f5200 R15: 00000001167f177e
>Mar 18 17:12:43 pws490 kernel: [377763.683593] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683597] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.683601] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.683604] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.683607]  ffff88041fdc3ea4 0000000700000000 ffff88040f010480 0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683615]  ffff8804097f5200 0000000000014580 0000000000014580 0000000000014580
>Mar 18 17:12:43 pws490 kernel: [377763.683621]  0000000100000000 ffff88041fdd4580 ffff8804096b8e40 0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683628] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.683631]  <IRQ> 
>Mar 18 17:12:43 pws490 kernel: [377763.683636]  [<ffffffff810aac8d>] rebalance_domains+0x15d/0x250
>Mar 18 17:12:43 pws490 kernel: [377763.683647]  [<ffffffff810aadca>] run_rebalance_domains+0x4a/0x190
>Mar 18 17:12:43 pws490 kernel: [377763.683654]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 17:12:43 pws490 kernel: [377763.683661]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 17:12:43 pws490 kernel: [377763.683667]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 17:12:43 pws490 kernel: [377763.683675]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 17:12:43 pws490 kernel: [377763.683678]  <EOI> 
>Mar 18 17:12:43 pws490 kernel: [377763.683681]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:12:43 pws490 kernel: [377763.683693]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:12:43 pws490 kernel: [377763.683701]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:12:43 pws490 kernel: [377763.683709]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:12:43 pws490 kernel: [377763.683717]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:12:43 pws490 kernel: [377763.683720] Code: ff ff ff 48 c7 c0 e8 e6 00 00 65 48 03 04 25 88 dc 00 00 48 8b 00 48 8d 7d 80 b9 0b 00 00 00 49 89 c2 48 89 85 38 ff ff ff 31 c0 <f3> 48 ab 48 8b 43 10 48 89 5d 80 44 89 5d 94 48 89 75 98 89 55 
>Mar 18 17:12:43 pws490 kernel: [377763.683778] NMI backtrace for cpu 5
>Mar 18 17:12:43 pws490 kernel: [377763.683786] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.683790] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.683795] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:12:43 pws490 kernel: [377763.683798] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:12:43 pws490 kernel: [377763.683808] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:12:43 pws490 kernel: [377763.683812] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683816] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:12:43 pws490 kernel: [377763.683820] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d01
>Mar 18 17:12:43 pws490 kernel: [377763.683824] R10: 00000000ffffffff R11: 0000000000001f6e R12: ffff880409555fd8
>Mar 18 17:12:43 pws490 kernel: [377763.683827] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:12:43 pws490 kernel: [377763.683832] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683836] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.683839] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.683843] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.683845]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:12:43 pws490 kernel: [377763.683852]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683859]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683866] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.683875]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:12:43 pws490 kernel: [377763.683878] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:12:43 pws490 kernel: [377763.683936] NMI backtrace for cpu 0
>Mar 18 17:12:43 pws490 kernel: [377763.683944] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.683948] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.683953] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:12:43 pws490 kernel: [377763.683956] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:12:43 pws490 kernel: [377763.683968] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:12:43 pws490 kernel: [377763.683971] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:12:43 pws490 kernel: [377763.683975] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:12:43 pws490 kernel: [377763.683979] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:12:43 pws490 kernel: [377763.683983] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:12:43 pws490 kernel: [377763.683986] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:12:43 pws490 kernel: [377763.683991] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.683995] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.683999] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.684002] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.684005]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:12:43 pws490 kernel: [377763.684012]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.684019]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:12:43 pws490 kernel: [377763.684026] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.684029]  <IRQ> 
>Mar 18 17:12:43 pws490 kernel: [377763.684046]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684133]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684174]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684216]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684259]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684303]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684345]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684387]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684430]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684473]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684516]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:12:43 pws490 kernel: [377763.684538]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:12:43 pws490 kernel: [377763.684562]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:12:43 pws490 kernel: [377763.684582]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:12:43 pws490 kernel: [377763.684604]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:12:43 pws490 kernel: [377763.684625]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:12:43 pws490 kernel: [377763.684648]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:12:43 pws490 kernel: [377763.684669]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:12:43 pws490 kernel: [377763.684680]  <EOI> 
>Mar 18 17:12:43 pws490 kernel: [377763.684690]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:12:43 pws490 kernel: [377763.684727]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:12:43 pws490 kernel: [377763.684748]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:12:43 pws490 kernel: [377763.684769]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:12:43 pws490 kernel: [377763.684789]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:12:43 pws490 kernel: [377763.684808]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:12:43 pws490 kernel: [377763.684817]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:12:43 pws490 kernel: [377763.684823]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:12:43 pws490 kernel: [377763.684829]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:12:43 pws490 kernel: [377763.684835]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:12:43 pws490 kernel: [377763.684837] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:12:43 pws490 kernel: [377763.684894] NMI backtrace for cpu 2
>Mar 18 17:12:43 pws490 kernel: [377763.684900] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.684903] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.684908] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:12:43 pws490 kernel: [377763.684911] RIP: 0010:[<ffffffff8104499a>]  [<ffffffff8104499a>] arch_trigger_all_cpu_backtrace+0x7a/0xa0
>Mar 18 17:12:43 pws490 kernel: [377763.684920] RSP: 0018:ffff88041fc83d30  EFLAGS: 00000046
>Mar 18 17:12:43 pws490 kernel: [377763.684924] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:12:43 pws490 kernel: [377763.684928] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 18 17:12:43 pws490 kernel: [377763.684932] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001aa1
>Mar 18 17:12:43 pws490 kernel: [377763.684935] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:12:43 pws490 kernel: [377763.684939] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:12:43 pws490 kernel: [377763.684943] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.684948] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.684951] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.684954] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.684957]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 17:12:43 pws490 kernel: [377763.684964]  ffffffff00000000 000000000006e8aa 0000000000000001 ffff880409525ee0
>Mar 18 17:12:43 pws490 kernel: [377763.684971]  0000000000000000 0000000000000002 ffff88041fc8e4e0 0001578a9d4f4aa9
>Mar 18 17:12:43 pws490 kernel: [377763.684978] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.684981]  <IRQ> 
>Mar 18 17:12:43 pws490 kernel: [377763.684984]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:12:43 pws490 kernel: [377763.684998]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:12:43 pws490 kernel: [377763.685006]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:12:43 pws490 kernel: [377763.685012]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:12:43 pws490 kernel: [377763.685019]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:12:43 pws490 kernel: [377763.685025]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:12:43 pws490 kernel: [377763.685032]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:12:43 pws490 kernel: [377763.685039]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:12:43 pws490 kernel: [377763.685045]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:12:43 pws490 kernel: [377763.685069]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:12:43 pws490 kernel: [377763.685091]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:12:43 pws490 kernel: [377763.685112]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:12:43 pws490 kernel: [377763.685133]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:12:43 pws490 kernel: [377763.685156]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:12:43 pws490 kernel: [377763.685165]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:12:43 pws490 kernel: [377763.685168]  <EOI> 
>Mar 18 17:12:43 pws490 kernel: [377763.685171]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:12:43 pws490 kernel: [377763.685182]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:12:43 pws490 kernel: [377763.685189]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:12:43 pws490 kernel: [377763.685195]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:12:43 pws490 kernel: [377763.685202]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:12:43 pws490 kernel: [377763.685205] Code: f1 63 00 48 8b 05 27 9f cb 00 bf 02 00 00 00 ff 90 e8 00 00 00 8b 35 de c2 cb 00 48 c7 c7 a0 e6 cf 81 e8 4a e7 2d 00 85 c0 75 0f <bf> 58 89 41 00 e8 2c b9 2d 00 83 eb 01 75 db f0 80 25 b7 48 e7 
>Mar 18 17:12:43 pws490 kernel: [377763.685278] NMI backtrace for cpu 6
>Mar 18 17:12:43 pws490 kernel: [377763.685284] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.685288] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.685292] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:12:43 pws490 kernel: [377763.685295] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:12:43 pws490 kernel: [377763.685303] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 17:12:43 pws490 kernel: [377763.685307] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.685311] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:12:43 pws490 kernel: [377763.685315] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d6a
>Mar 18 17:12:43 pws490 kernel: [377763.685318] R10: 00000000ffffffff R11: 0000000000001f17 R12: ffff880409557fd8
>Mar 18 17:12:43 pws490 kernel: [377763.685322] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 17:12:43 pws490 kernel: [377763.685327] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.685331] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.685334] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.685337] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.685340]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 17:12:43 pws490 kernel: [377763.685347]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.685353]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.685359] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.685366]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:12:43 pws490 kernel: [377763.685370] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:12:43 pws490 kernel: [377763.685427] NMI backtrace for cpu 3
>Mar 18 17:12:43 pws490 kernel: [377763.685432] CPU: 3 PID: 21579 Comm: kworker/3:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.685435] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.685440] Workqueue: events od_dbs_timer
>Mar 18 17:12:43 pws490 kernel: [377763.685444] task: ffff8800a54408a0 ti: ffff8800be2a6000 task.ti: ffff8800be2a6000
>Mar 18 17:12:43 pws490 kernel: [377763.685446] RIP: 0010:[<ffffffff8152e337>]  [<ffffffff8152e337>] od_dbs_timer+0x27/0x160
>Mar 18 17:12:43 pws490 kernel: [377763.685459] RSP: 0018:ffff8800be2a7de8  EFLAGS: 00000286
>Mar 18 17:12:43 pws490 kernel: [377763.685470] RAX: ffff880037244800 RBX: 0000000000011000 RCX: dead000000200200
>Mar 18 17:12:43 pws490 kernel: [377763.685478] RDX: 0000000000000003 RSI: 8140000000000000 RDI: ffff88041fcd1028
>Mar 18 17:12:43 pws490 kernel: [377763.685481] RBP: ffff8800be2a7e20 R08: ffff88041fcd1030 R09: dfef08cfdf2d1028
>Mar 18 17:12:43 pws490 kernel: [377763.685484] R10: dfef08cfdf2d1028 R11: 00000000000004b3 R12: ffff880298089980
>Mar 18 17:12:43 pws490 kernel: [377763.685486] R13: ffff88041fcd3e00 R14: ffff88041fcd1028 R15: 00000000000000c0
>Mar 18 17:12:43 pws490 kernel: [377763.685489] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.685492] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.685495] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.685497] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.685499]  ffff8800be19ac00 0000000000000000 ffff88041fcd1028 ffff880298089980
>Mar 18 17:12:43 pws490 kernel: [377763.685504]  ffff88041fcd3e00 ffff88041fcd7f00 00000000000000c0 ffff8800be2a7e68
>Mar 18 17:12:43 pws490 kernel: [377763.685509]  ffffffff81087b76 000000001fcd3e00 0000000000000000 ffff88041fcd3e00
>Mar 18 17:12:43 pws490 kernel: [377763.685514] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.685519]  [<ffffffff81087b76>] process_one_work+0x176/0x430
>Mar 18 17:12:43 pws490 kernel: [377763.685524]  [<ffffffff810887ab>] worker_thread+0x11b/0x3a0
>Mar 18 17:12:43 pws490 kernel: [377763.685528]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:12:43 pws490 kernel: [377763.685534]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:12:43 pws490 kernel: [377763.685539]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:12:43 pws490 kernel: [377763.685557]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:12:43 pws490 kernel: [377763.685562]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:12:43 pws490 kernel: [377763.685574] Code: 00 00 00 00 66 66 66 66 90 55 48 89 e5 41 57 41 56 49 89 fe 41 55 41 54 53 48 c7 c3 00 10 01 00 48 83 ec 10 48 8b 47 f8 8b 50 14 <4c> 8b 68 40 89 d1 4d 8b 7d 10 89 55 cc 48 03 1c cd a0 c6 cf 81 
>Mar 18 17:12:43 pws490 kernel: [377763.685672] NMI backtrace for cpu 1
>Mar 18 17:12:43 pws490 kernel: [377763.685678] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.685680] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.685683] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:12:43 pws490 kernel: [377763.685686] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:12:43 pws490 kernel: [377763.685696] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:12:43 pws490 kernel: [377763.685700] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:12:43 pws490 kernel: [377763.685703] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:12:43 pws490 kernel: [377763.685707] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001aed
>Mar 18 17:12:43 pws490 kernel: [377763.685710] R10: 00000000ffffffff R11: 0000000000001e47 R12: 0000000000000004
>Mar 18 17:12:43 pws490 kernel: [377763.685713] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:12:43 pws490 kernel: [377763.685716] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.685719] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.685721] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.685724] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.685726]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001578a9d4f4fe1
>Mar 18 17:12:43 pws490 kernel: [377763.685731]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:12:43 pws490 kernel: [377763.685736]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:12:43 pws490 kernel: [377763.685741] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.685747]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:12:43 pws490 kernel: [377763.685765]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:12:43 pws490 kernel: [377763.685784]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:12:43 pws490 kernel: [377763.685805]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:12:43 pws490 kernel: [377763.685816]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:12:43 pws490 kernel: [377763.685819] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:12:43 pws490 kernel: [377763.685861] NMI backtrace for cpu 4
>Mar 18 17:12:43 pws490 kernel: [377763.685874] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:12:43 pws490 kernel: [377763.685877] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:12:43 pws490 kernel: [377763.685882] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:12:43 pws490 kernel: [377763.685885] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:12:43 pws490 kernel: [377763.685906] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:12:43 pws490 kernel: [377763.685909] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:12:43 pws490 kernel: [377763.685913] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:12:43 pws490 kernel: [377763.685923] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 17:12:43 pws490 kernel: [377763.685927] R10: 00000000000003e6 R11: 000000000000126d R12: 0000000000000004
>Mar 18 17:12:43 pws490 kernel: [377763.685930] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:12:43 pws490 kernel: [377763.685941] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:12:43 pws490 kernel: [377763.685947] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:12:43 pws490 kernel: [377763.685951] CR2: 00007f750b6cb000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:12:43 pws490 kernel: [377763.685954] Stack:
>Mar 18 17:12:43 pws490 kernel: [377763.685963]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0001578a9d4f4fa7
>Mar 18 17:12:43 pws490 kernel: [377763.685970]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:12:43 pws490 kernel: [377763.685980]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:12:43 pws490 kernel: [377763.685989] Call Trace:
>Mar 18 17:12:43 pws490 kernel: [377763.685996]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:12:43 pws490 kernel: [377763.686002]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:12:43 pws490 kernel: [377763.686008]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:12:43 pws490 kernel: [377763.686014]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:12:43 pws490 kernel: [377763.686021]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:12:43 pws490 kernel: [377763.686024] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:15:43 pws490 kernel: [377943.705632] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4200117 jiffies, g=1948332, c=1948331, q=500207)
>Mar 18 17:15:43 pws490 kernel: [377943.705647] sending NMI to all CPUs:
>Mar 18 17:15:43 pws490 kernel: [377943.705656] NMI backtrace for cpu 0
>Mar 18 17:15:43 pws490 kernel: [377943.705666] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.705670] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.705675] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:15:43 pws490 kernel: [377943.705678] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:15:43 pws490 kernel: [377943.705691] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:15:43 pws490 kernel: [377943.705695] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:15:43 pws490 kernel: [377943.705699] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:15:43 pws490 kernel: [377943.705703] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:15:43 pws490 kernel: [377943.705706] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:15:43 pws490 kernel: [377943.705710] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:15:43 pws490 kernel: [377943.705715] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.705719] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.705723] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.705726] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.705729]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:15:43 pws490 kernel: [377943.705737]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.705744]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:15:43 pws490 kernel: [377943.705751] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.705754]  <IRQ> 
>Mar 18 17:15:43 pws490 kernel: [377943.705771]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705834]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705850]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705866]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705882]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705898]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705914]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705930]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705946]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705963]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705979]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:15:43 pws490 kernel: [377943.705983]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:15:43 pws490 kernel: [377943.705985]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:15:43 pws490 kernel: [377943.705988]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:15:43 pws490 kernel: [377943.705992]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:15:43 pws490 kernel: [377943.705995]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:15:43 pws490 kernel: [377943.705998]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706000]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:15:43 pws490 kernel: [377943.706001]  <EOI> 
>Mar 18 17:15:43 pws490 kernel: [377943.706003]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706008]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706011]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706013]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706016]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:15:43 pws490 kernel: [377943.706020]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:15:43 pws490 kernel: [377943.706022]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:15:43 pws490 kernel: [377943.706025]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:15:43 pws490 kernel: [377943.706027]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:15:43 pws490 kernel: [377943.706029]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:15:43 pws490 kernel: [377943.706030] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:15:43 pws490 kernel: [377943.706052] NMI backtrace for cpu 2
>Mar 18 17:15:43 pws490 kernel: [377943.706054] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.706056] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.706057] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:15:43 pws490 kernel: [377943.706059] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706063] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 17:15:43 pws490 kernel: [377943.706064] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:15:43 pws490 kernel: [377943.706066] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:15:43 pws490 kernel: [377943.706067] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001b9e
>Mar 18 17:15:43 pws490 kernel: [377943.706069] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:15:43 pws490 kernel: [377943.706070] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:15:43 pws490 kernel: [377943.706072] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.706073] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.706075] CR2: 00007f7502e37010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.706076] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.706077]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 17:15:43 pws490 kernel: [377943.706080]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000007a1ef
>Mar 18 17:15:43 pws490 kernel: [377943.706082]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 17:15:43 pws490 kernel: [377943.706085] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.706086]  <IRQ> 
>Mar 18 17:15:43 pws490 kernel: [377943.706087]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:15:43 pws490 kernel: [377943.706093]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:15:43 pws490 kernel: [377943.706096]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:15:43 pws490 kernel: [377943.706100]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:15:43 pws490 kernel: [377943.706102]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:15:43 pws490 kernel: [377943.706105]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:15:43 pws490 kernel: [377943.706108]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:15:43 pws490 kernel: [377943.706110]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:15:43 pws490 kernel: [377943.706113]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:15:43 pws490 kernel: [377943.706116]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:15:43 pws490 kernel: [377943.706118]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:15:43 pws490 kernel: [377943.706121]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:15:43 pws490 kernel: [377943.706124]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:15:43 pws490 kernel: [377943.706126]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:15:43 pws490 kernel: [377943.706129]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706132]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:15:43 pws490 kernel: [377943.706133]  <EOI> 
>Mar 18 17:15:43 pws490 kernel: [377943.706134]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706138]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706141]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706143]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706147]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706148] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 17:15:43 pws490 kernel: [377943.706170] NMI backtrace for cpu 6
>Mar 18 17:15:43 pws490 kernel: [377943.706172] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.706173] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.706175] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:15:43 pws490 kernel: [377943.706176] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:15:43 pws490 kernel: [377943.706181] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:15:43 pws490 kernel: [377943.706182] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:15:43 pws490 kernel: [377943.706183] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:15:43 pws490 kernel: [377943.706185] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 17:15:43 pws490 kernel: [377943.706186] R10: 00000000000003e2 R11: 0000000000001360 R12: 0000000000000004
>Mar 18 17:15:43 pws490 kernel: [377943.706187] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:15:43 pws490 kernel: [377943.706189] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.706191] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.706192] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.706193] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.706194]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000157b48672f9c6
>Mar 18 17:15:43 pws490 kernel: [377943.706197]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:15:43 pws490 kernel: [377943.706199]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:15:43 pws490 kernel: [377943.706202] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.706204]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706207]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706209]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706211]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706214]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706215] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:15:43 pws490 kernel: [377943.706236] NMI backtrace for cpu 4
>Mar 18 17:15:43 pws490 kernel: [377943.706239] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.706240] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.706242] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:15:43 pws490 kernel: [377943.706243] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:15:43 pws490 kernel: [377943.706247] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:15:43 pws490 kernel: [377943.706248] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:15:43 pws490 kernel: [377943.706249] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:15:43 pws490 kernel: [377943.706251] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 17:15:43 pws490 kernel: [377943.706252] R10: 00000000000003dd R11: 0000000000000f75 R12: 0000000000000003
>Mar 18 17:15:43 pws490 kernel: [377943.706253] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706255] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.706257] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.706258] CR2: 00007f9bd46f64d0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.706259] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.706260]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000157b48672e43a
>Mar 18 17:15:43 pws490 kernel: [377943.706263]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:15:43 pws490 kernel: [377943.706265]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:15:43 pws490 kernel: [377943.706268] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.706270]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706272]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706275]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706277]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706280]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706281] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:15:43 pws490 kernel: [377943.706303] NMI backtrace for cpu 7
>Mar 18 17:15:43 pws490 kernel: [377943.706306] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.706308] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.706309] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:15:43 pws490 kernel: [377943.706311] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:15:43 pws490 kernel: [377943.706315] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:15:43 pws490 kernel: [377943.706316] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:15:43 pws490 kernel: [377943.706317] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:15:43 pws490 kernel: [377943.706319] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 17:15:43 pws490 kernel: [377943.706320] R10: 00000000000003e3 R11: 0000000000000dae R12: 0000000000000003
>Mar 18 17:15:43 pws490 kernel: [377943.706321] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706323] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.706325] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.706326] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.706327] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.706328]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000157b48672f791
>Mar 18 17:15:43 pws490 kernel: [377943.706331]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:15:43 pws490 kernel: [377943.706334]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:15:43 pws490 kernel: [377943.706336] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.706340]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706342]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706345]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706347]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706350]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706351] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:15:43 pws490 kernel: [377943.706373] NMI backtrace for cpu 3
>Mar 18 17:15:43 pws490 kernel: [377943.706375] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.706376] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.706377] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:15:43 pws490 kernel: [377943.706378] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:15:43 pws490 kernel: [377943.706381] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:15:43 pws490 kernel: [377943.706382] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:15:43 pws490 kernel: [377943.706383] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:15:43 pws490 kernel: [377943.706384] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 000000000000232b
>Mar 18 17:15:43 pws490 kernel: [377943.706385] R10: 00000000ffffffff R11: 0000000000000cdf R12: 0000000000000003
>Mar 18 17:15:43 pws490 kernel: [377943.706386] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706387] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.706388] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.706389] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.706390] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.706391]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000157b48672db1f
>Mar 18 17:15:43 pws490 kernel: [377943.706392]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:15:43 pws490 kernel: [377943.706394]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:15:43 pws490 kernel: [377943.706396] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.706398]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706400]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706402]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706403]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706405]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706406] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:15:43 pws490 kernel: [377943.706422] NMI backtrace for cpu 5
>Mar 18 17:15:43 pws490 kernel: [377943.706425] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.706427] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.706429] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:15:43 pws490 kernel: [377943.706430] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:15:43 pws490 kernel: [377943.706434] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:15:43 pws490 kernel: [377943.706435] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:15:43 pws490 kernel: [377943.706437] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:15:43 pws490 kernel: [377943.706438] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001dcb
>Mar 18 17:15:43 pws490 kernel: [377943.706440] R10: 00000000ffffffff R11: 0000000000001ed8 R12: 0000000000000003
>Mar 18 17:15:43 pws490 kernel: [377943.706441] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706443] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.706444] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.706446] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.706447] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.706448]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000157b48672fed0
>Mar 18 17:15:43 pws490 kernel: [377943.706451]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:15:43 pws490 kernel: [377943.706453]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:15:43 pws490 kernel: [377943.706456] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.706459]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706461]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706464]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706467]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706470]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706471] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:15:43 pws490 kernel: [377943.706492] NMI backtrace for cpu 1
>Mar 18 17:15:43 pws490 kernel: [377943.706495] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:15:43 pws490 kernel: [377943.706496] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:15:43 pws490 kernel: [377943.706497] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:15:43 pws490 kernel: [377943.706499] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:15:43 pws490 kernel: [377943.706502] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:15:43 pws490 kernel: [377943.706503] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:15:43 pws490 kernel: [377943.706505] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:15:43 pws490 kernel: [377943.706506] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000014
>Mar 18 17:15:43 pws490 kernel: [377943.706507] R10: 00000000000001d6 R11: 00000000000005a8 R12: 0000000000000003
>Mar 18 17:15:43 pws490 kernel: [377943.706509] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706511] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:15:43 pws490 kernel: [377943.706512] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:15:43 pws490 kernel: [377943.706514] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:15:43 pws490 kernel: [377943.706515] Stack:
>Mar 18 17:15:43 pws490 kernel: [377943.706516]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000157b48672da2c
>Mar 18 17:15:43 pws490 kernel: [377943.706519]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:15:43 pws490 kernel: [377943.706522]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:15:43 pws490 kernel: [377943.706525] Call Trace:
>Mar 18 17:15:43 pws490 kernel: [377943.706531]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:15:43 pws490 kernel: [377943.706540]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:15:43 pws490 kernel: [377943.706547]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:15:43 pws490 kernel: [377943.706552]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:15:43 pws490 kernel: [377943.706560]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:15:43 pws490 kernel: [377943.706563] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:18:43 pws490 kernel: [378123.727606] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=4380122 jiffies, g=1948332, c=1948331, q=508676)
>Mar 18 17:18:43 pws490 kernel: [378123.727620] sending NMI to all CPUs:
>Mar 18 17:18:43 pws490 kernel: [378123.727629] NMI backtrace for cpu 3
>Mar 18 17:18:43 pws490 kernel: [378123.727636] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.727639] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.727644] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:18:43 pws490 kernel: [378123.727648] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 17:18:43 pws490 kernel: [378123.727659] RSP: 0018:ffff88041fcc3d20  EFLAGS: 00000046
>Mar 18 17:18:43 pws490 kernel: [378123.727663] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:18:43 pws490 kernel: [378123.727666] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:18:43 pws490 kernel: [378123.727670] RBP: ffff88041fcc3d38 R08: 000000000000000a R09: 0000000000001c97
>Mar 18 17:18:43 pws490 kernel: [378123.727674] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 18 17:18:43 pws490 kernel: [378123.727677] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 18 17:18:43 pws490 kernel: [378123.727682] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.727686] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:18:43 pws490 kernel: [378123.727690] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.727694] Stack:
>Mar 18 17:18:43 pws490 kernel: [378123.727696]  ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0 ffff88041fcc3d90
>Mar 18 17:18:43 pws490 kernel: [378123.727704]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000007c304
>Mar 18 17:18:43 pws490 kernel: [378123.727711]  0000000000000001 ffff880409526780 0000000000000000 0000000000000003
>Mar 18 17:18:43 pws490 kernel: [378123.727717] Call Trace:
>Mar 18 17:18:43 pws490 kernel: [378123.727721]  <IRQ> 
>Mar 18 17:18:43 pws490 kernel: [378123.727724]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:18:43 pws490 kernel: [378123.727739]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:18:43 pws490 kernel: [378123.727746]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:18:43 pws490 kernel: [378123.727754]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:18:43 pws490 kernel: [378123.727760]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:18:43 pws490 kernel: [378123.727767]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:18:43 pws490 kernel: [378123.727773]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:18:43 pws490 kernel: [378123.727779]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:18:43 pws490 kernel: [378123.727786]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:18:43 pws490 kernel: [378123.727794]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:18:43 pws490 kernel: [378123.727800]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:18:43 pws490 kernel: [378123.727807]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:18:43 pws490 kernel: [378123.727815]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:18:43 pws490 kernel: [378123.727823]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:18:43 pws490 kernel: [378123.727830]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:18:43 pws490 kernel: [378123.727838]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:18:43 pws490 kernel: [378123.727841]  <EOI> 
>Mar 18 17:18:43 pws490 kernel: [378123.727844]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:18:43 pws490 kernel: [378123.727856]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:18:43 pws490 kernel: [378123.727863]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:18:43 pws490 kernel: [378123.727869]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:18:43 pws490 kernel: [378123.727877]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:18:43 pws490 kernel: [378123.727880] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 17:18:43 pws490 kernel: [378123.727938] NMI backtrace for cpu 6
>Mar 18 17:18:43 pws490 kernel: [378123.727946] CPU: 6 PID: 24005 Comm: sendmail Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.727950] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.727955] task: ffff8801ea39e780 ti: ffff8801e4f12000 task.ti: ffff8801e4f12000
>Mar 18 17:18:43 pws490 kernel: [378123.727958] RIP: 0033:[<00007f59c96e5248>]  [<00007f59c96e5248>] 0x7f59c96e5248
>Mar 18 17:18:43 pws490 kernel: [378123.727981] RSP: 002b:00007fff1b884030  EFLAGS: 00000206
>Mar 18 17:18:43 pws490 kernel: [378123.727985] RAX: 0000000000000030 RBX: 00007f59c9972ce0 RCX: 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.727989] RDX: 0000000000000030 RSI: 00000000fffffffe RDI: 00007f59c9972ce0
>Mar 18 17:18:43 pws490 kernel: [378123.727992] RBP: 0000000000000000 R08: 0000000000004000 R09: 0000000000000001
>Mar 18 17:18:43 pws490 kernel: [378123.727996] R10: 000000005328c643 R11: 0000000000000246 R12: 0000000000000030
>Mar 18 17:18:43 pws490 kernel: [378123.728000] R13: 00007f59ca50e0c8 R14: 00007f59c99b5330 R15: 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728005] FS:  00007f59c95fe840(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 17:18:43 pws490 kernel: [378123.728012] CR2: 00007fff6f162ff8 CR3: 0000000202986000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.728015] 
>Mar 18 17:18:43 pws490 kernel: [378123.728019] NMI backtrace for cpu 2
>Mar 18 17:18:43 pws490 kernel: [378123.728026] CPU: 2 PID: 22498 Comm: kworker/2:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.728030] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.728042] task: ffff88024bf1b3c0 ti: ffff88005673e000 task.ti: ffff88005673e000
>Mar 18 17:18:43 pws490 kernel: [378123.728046] RIP: 0010:[<ffffffff810a4af1>]  [<ffffffff810a4af1>] pick_next_task_fair+0x11/0x1d0
>Mar 18 17:18:43 pws490 kernel: [378123.728057] RSP: 0018:ffff88005673fdd8  EFLAGS: 00000046
>Mar 18 17:18:43 pws490 kernel: [378123.728061] RAX: 0000000000000000 RBX: ffff88024bf1b758 RCX: 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728065] RDX: 0000000000000000 RSI: ffff88024bf1b428 RDI: ffff88041fc94580
>Mar 18 17:18:43 pws490 kernel: [378123.728069] RBP: ffff88005673fdf8 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728073] R10: 0000000000000000 R11: 00000000000005b7 R12: ffff88041fc94580
>Mar 18 17:18:43 pws490 kernel: [378123.728078] R13: 0000000000000002 R14: ffff88024bf1b3c0 R15: ffff88024bc34480
>Mar 18 17:18:43 pws490 kernel: [378123.728083] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728087] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:18:43 pws490 kernel: [378123.728092] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.728095] Stack:
>Mar 18 17:18:43 pws490 kernel: [378123.728098]  ffff88041fc94580 0000000000000002 ffff88024bf1b3c0 ffff88024bc34480
>Mar 18 17:18:43 pws490 kernel: [378123.728106]  ffff88005673fe58 ffffffff8168a6ac ffff88024bf1b3c0 ffff88005673ffd8
>Mar 18 17:18:43 pws490 kernel: [378123.728113]  0000000000014580 0000000000014580 ffff88024bf1b3c0 ffff88041fc93e00
>Mar 18 17:18:43 pws490 kernel: [378123.728120] Call Trace:
>Mar 18 17:18:43 pws490 kernel: [378123.728129]  [<ffffffff8168a6ac>] __schedule+0x12c/0x740
>Mar 18 17:18:43 pws490 kernel: [378123.728136]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:18:43 pws490 kernel: [378123.728144]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 17:18:43 pws490 kernel: [378123.728151]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:18:43 pws490 kernel: [378123.728159]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:18:43 pws490 kernel: [378123.728167]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:18:43 pws490 kernel: [378123.728175]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:18:43 pws490 kernel: [378123.728183]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:18:43 pws490 kernel: [378123.728187] Code: 48 89 fa be 00 04 00 00 48 89 c7 48 89 e5 e8 e7 d8 ff ff 5d c3 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 <4c> 8d 67 78 53 48 83 ec 10 8b b7 88 00 00 00 48 89 7d d0 85 f6 
>Mar 18 17:18:43 pws490 kernel: [378123.728252] NMI backtrace for cpu 7
>Mar 18 17:18:43 pws490 kernel: [378123.728259] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.728263] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.728267] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:18:43 pws490 kernel: [378123.728270] RIP: 0010:[<ffffffff810c06c0>]  [<ffffffff810c06c0>] cpu_startup_entry+0x180/0x290
>Mar 18 17:18:43 pws490 kernel: [378123.728278] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 17:18:43 pws490 kernel: [378123.728282] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728286] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:18:43 pws490 kernel: [378123.728289] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 17:18:43 pws490 kernel: [378123.728293] R10: 00000000000003e0 R11: 000000000000137d R12: ffff880409561fd8
>Mar 18 17:18:43 pws490 kernel: [378123.728297] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 17:18:43 pws490 kernel: [378123.728301] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728305] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:18:43 pws490 kernel: [378123.728309] CR2: 00007f74e595d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.728312] Stack:
>Mar 18 17:18:43 pws490 kernel: [378123.728315]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 17:18:43 pws490 kernel: [378123.728321]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728328]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728334] Call Trace:
>Mar 18 17:18:43 pws490 kernel: [378123.728341]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:18:43 pws490 kernel: [378123.728344] Code: 00 66 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 <f3> 90 48 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 
>Mar 18 17:18:43 pws490 kernel: [378123.728402] NMI backtrace for cpu 0
>Mar 18 17:18:43 pws490 kernel: [378123.728410] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.728414] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.728419] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:18:43 pws490 kernel: [378123.728423] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:18:43 pws490 kernel: [378123.728433] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:18:43 pws490 kernel: [378123.728437] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:18:43 pws490 kernel: [378123.728441] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:18:43 pws490 kernel: [378123.728444] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:18:43 pws490 kernel: [378123.728448] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:18:43 pws490 kernel: [378123.728452] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:18:43 pws490 kernel: [378123.728457] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728461] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:18:43 pws490 kernel: [378123.728464] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.728468] Stack:
>Mar 18 17:18:43 pws490 kernel: [378123.728470]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:18:43 pws490 kernel: [378123.728478]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.728484]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:18:43 pws490 kernel: [378123.728491] Call Trace:
>Mar 18 17:18:43 pws490 kernel: [378123.728494]  <IRQ> 
>Mar 18 17:18:43 pws490 kernel: [378123.728506]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728593]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728635]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728678]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728721]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728765]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728807]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728849]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728892]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728936]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728979]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:18:43 pws490 kernel: [378123.728987]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:18:43 pws490 kernel: [378123.728994]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:18:43 pws490 kernel: [378123.729002]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:18:43 pws490 kernel: [378123.729009]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:18:43 pws490 kernel: [378123.729016]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:18:43 pws490 kernel: [378123.729023]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:18:43 pws490 kernel: [378123.729030]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:18:43 pws490 kernel: [378123.729033]  <EOI> 
>Mar 18 17:18:43 pws490 kernel: [378123.729037]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:18:43 pws490 kernel: [378123.729049]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:18:43 pws490 kernel: [378123.729057]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:18:43 pws490 kernel: [378123.729064]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:18:43 pws490 kernel: [378123.729072]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:18:43 pws490 kernel: [378123.729080]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:18:43 pws490 kernel: [378123.729086]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:18:43 pws490 kernel: [378123.729093]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:18:43 pws490 kernel: [378123.729100]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:18:43 pws490 kernel: [378123.729106]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:18:43 pws490 kernel: [378123.729109] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:18:43 pws490 kernel: [378123.729186] NMI backtrace for cpu 4
>Mar 18 17:18:43 pws490 kernel: [378123.729193] CPU: 4 PID: 22580 Comm: kworker/4:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.729197] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.729207] task: ffff88024bf1f020 ti: ffff8800431b2000 task.ti: ffff8800431b2000
>Mar 18 17:18:43 pws490 kernel: [378123.729211] RIP: 0010:[<ffffffff8168dd52>]  [<ffffffff8168dd52>] _raw_spin_lock+0x12/0x40
>Mar 18 17:18:43 pws490 kernel: [378123.729220] RSP: 0018:ffff8800431b3da8  EFLAGS: 00000082
>Mar 18 17:18:43 pws490 kernel: [378123.729224] RAX: 000000009ac29ac2 RBX: ffff88041fd14580 RCX: 000000000000c6d0
>Mar 18 17:18:43 pws490 kernel: [378123.729228] RDX: 0000000000000008 RSI: ffff88041fd00000 RDI: ffff88041fd14580
>Mar 18 17:18:43 pws490 kernel: [378123.729232] RBP: ffff8800431b3da8 R08: ffff8804096bf318 R09: 0000000000000010
>Mar 18 17:18:43 pws490 kernel: [378123.729236] R10: 0000000000000483 R11: 0000000000000473 R12: 0000000116849583
>Mar 18 17:18:43 pws490 kernel: [378123.729240] R13: 0000000000000000 R14: 0000000000000e77 R15: 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.729244] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.729249] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:18:43 pws490 kernel: [378123.729253] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.729256] Stack:
>Mar 18 17:18:43 pws490 kernel: [378123.729259]  ffff8800431b3df8 ffffffff810ab0ab 000157e6ca774ce9 00000004431b3de8
>Mar 18 17:18:43 pws490 kernel: [378123.729267]  0000000181098bd7 ffff88024bf1f3b8 ffff88041fd14580 0000000000000004
>Mar 18 17:18:43 pws490 kernel: [378123.729275]  ffff88024bf1f020 ffff8801f58aac00 ffff8800431b3e58 ffffffff8168ac7b
>Mar 18 17:18:43 pws490 kernel: [378123.729283] Call Trace:
>Mar 18 17:18:43 pws490 kernel: [378123.729291]  [<ffffffff810ab0ab>] idle_balance+0x19b/0x1b0
>Mar 18 17:18:43 pws490 kernel: [378123.729298]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 17:18:43 pws490 kernel: [378123.729304]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:18:43 pws490 kernel: [378123.729311]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 17:18:43 pws490 kernel: [378123.729318]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:18:43 pws490 kernel: [378123.729325]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:18:43 pws490 kernel: [378123.729333]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:18:43 pws490 kernel: [378123.729340]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:18:43 pws490 kernel: [378123.729347]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:18:43 pws490 kernel: [378123.729350] Code: 66 66 90 f0 81 2f 00 00 10 00 74 05 e8 98 39 c9 ff 48 89 d0 5d c3 0f 1f 00 66 66 66 66 90 55 48 89 e5 b8 00 00 01 00 f0 0f c1 07 <89> c2 c1 ea 10 66 39 c2 75 02 5d c3 0f b7 07 89 d1 66 39 d0 74 
>Mar 18 17:18:43 pws490 kernel: [378123.729428] NMI backtrace for cpu 1
>Mar 18 17:18:43 pws490 kernel: [378123.729437] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.729441] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.729446] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:18:43 pws490 kernel: [378123.729450] RIP: 0010:[<ffffffff810a5ea4>]  [<ffffffff810a5ea4>] idle_enter_fair+0x24/0x1c0
>Mar 18 17:18:43 pws490 kernel: [378123.729460] RSP: 0018:ffff88040954de38  EFLAGS: 00000046
>Mar 18 17:18:43 pws490 kernel: [378123.729464] RAX: 0001567eb891a383 RBX: ffff88041fc54580 RCX: 0000000000003254
>Mar 18 17:18:43 pws490 kernel: [378123.729469] RDX: ffffffff810a1eb0 RSI: 0000000000000202 RDI: ffff88041fc54580
>Mar 18 17:18:43 pws490 kernel: [378123.729473] RBP: ffff88040954de58 R08: ffff88040954c000 R09: 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.729477] R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.729481] R13: ffff8800be19ac00 R14: ffff8801ded1a280 R15: ffff880409525640
>Mar 18 17:18:43 pws490 kernel: [378123.729486] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.729491] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:18:43 pws490 kernel: [378123.729495] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.729498] Stack:
>Mar 18 17:18:43 pws490 kernel: [378123.729501]  0000000000000202 ffff88041fc54580 ffff8800be19ac00 ffff8801ded1a280
>Mar 18 17:18:43 pws490 kernel: [378123.729511]  ffff88040954de68 ffffffff810a1ebe ffff88040954dec8 ffffffff8168a995
>Mar 18 17:18:43 pws490 kernel: [378123.729519]  ffff880409525640 ffff88040954dfd8 0000000000014580 0000000000014580
>Mar 18 17:18:43 pws490 kernel: [378123.729528] Call Trace:
>Mar 18 17:18:43 pws490 kernel: [378123.729539]  [<ffffffff810a1ebe>] post_schedule_idle+0xe/0x10
>Mar 18 17:18:43 pws490 kernel: [378123.729547]  [<ffffffff8168a995>] __schedule+0x415/0x740
>Mar 18 17:18:43 pws490 kernel: [378123.729554]  [<ffffffff8168b149>] schedule_preempt_disabled+0x29/0x70
>Mar 18 17:18:43 pws490 kernel: [378123.729562]  [<ffffffff810c077e>] cpu_startup_entry+0x23e/0x290
>Mar 18 17:18:43 pws490 kernel: [378123.729570]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:18:43 pws490 kernel: [378123.729574] Code: 02 00 00 eb ab 66 90 66 66 66 66 90 55 48 89 e5 41 56 41 55 41 54 53 48 8b 87 b0 08 00 00 48 89 fb 49 89 c4 4c 2b a7 18 0a 00 00 <0f> 88 3e 01 00 00 49 c1 ec 0a 4d 85 e4 0f 84 89 00 00 00 8b 97 
>Mar 18 17:18:43 pws490 kernel: [378123.729657] NMI backtrace for cpu 5
>Mar 18 17:18:43 pws490 kernel: [378123.729665] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:18:43 pws490 kernel: [378123.729668] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:18:43 pws490 kernel: [378123.729672] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:18:43 pws490 kernel: [378123.729685] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:18:43 pws490 kernel: [378123.729714] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:18:43 pws490 kernel: [378123.729726] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:18:43 pws490 kernel: [378123.729739] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:18:43 pws490 kernel: [378123.729750] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001d82
>Mar 18 17:18:43 pws490 kernel: [378123.729762] R10: 00000000ffffffff R11: 0000000000001e83 R12: 0000000000000004
>Mar 18 17:18:43 pws490 kernel: [378123.729775] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:18:43 pws490 kernel: [378123.729788] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:18:43 pws490 kernel: [378123.729798] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:18:43 pws490 kernel: [378123.729810] CR2: 00007f74e7796018 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:18:43 pws490 kernel: [378123.729821] Stack:
>Mar 18 17:18:43 pws490 kernel: [378123.729834]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000157de6f84f6e7
>Mar 18 17:18:43 pws490 kernel: [378123.729878]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:18:43 pws490 kernel: [378123.729914]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:18:43 pws490 kernel: [378123.729920] Call Trace:
>Mar 18 17:18:43 pws490 kernel: [378123.729926]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:18:43 pws490 kernel: [378123.729931]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:18:43 pws490 kernel: [378123.729936]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:18:43 pws490 kernel: [378123.729941]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:18:43 pws490 kernel: [378123.729947]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:18:43 pws490 kernel: [378123.729951] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:21:43 pws490 kernel: [378303.749676] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4560127 jiffies, g=1948332, c=1948331, q=522384)
>Mar 18 17:21:43 pws490 kernel: [378303.749688] sending NMI to all CPUs:
>Mar 18 17:21:43 pws490 kernel: [378303.749710] NMI backtrace for cpu 2
>Mar 18 17:21:43 pws490 kernel: [378303.749716] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.749720] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.749724] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:21:43 pws490 kernel: [378303.749728] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 17:21:43 pws490 kernel: [378303.749738] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000046
>Mar 18 17:21:43 pws490 kernel: [378303.749742] RAX: 0000000000000002 RBX: 00000000a666c0d8 RCX: 0000000000000008
>Mar 18 17:21:43 pws490 kernel: [378303.749746] RDX: 00000000a6675821 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:21:43 pws490 kernel: [378303.749750] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000001d89
>Mar 18 17:21:43 pws490 kernel: [378303.749753] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:21:43 pws490 kernel: [378303.749757] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:21:43 pws490 kernel: [378303.749762] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.749766] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.749770] CR2: 00007f758df2c019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.749773] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.749775]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 17:21:43 pws490 kernel: [378303.749783]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 17:21:43 pws490 kernel: [378303.749790]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 17:21:43 pws490 kernel: [378303.749796] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.749799]  <IRQ> 
>Mar 18 17:21:43 pws490 kernel: [378303.749803]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.749815]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:21:43 pws490 kernel: [378303.749824]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:21:43 pws490 kernel: [378303.749831]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:21:43 pws490 kernel: [378303.749839]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:21:43 pws490 kernel: [378303.749845]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:21:43 pws490 kernel: [378303.749852]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:21:43 pws490 kernel: [378303.749858]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:21:43 pws490 kernel: [378303.749864]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:21:43 pws490 kernel: [378303.749871]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:21:43 pws490 kernel: [378303.749879]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:21:43 pws490 kernel: [378303.749885]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:21:43 pws490 kernel: [378303.749892]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:21:43 pws490 kernel: [378303.749901]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:21:43 pws490 kernel: [378303.749908]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:21:43 pws490 kernel: [378303.749916]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.749923]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:21:43 pws490 kernel: [378303.749926]  <EOI> 
>Mar 18 17:21:43 pws490 kernel: [378303.749929]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.749940]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:21:43 pws490 kernel: [378303.749947]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.749954]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.749960]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:21:43 pws490 kernel: [378303.749964] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 17:21:43 pws490 kernel: [378303.750021] NMI backtrace for cpu 0
>Mar 18 17:21:43 pws490 kernel: [378303.750030] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.750034] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.750038] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:21:43 pws490 kernel: [378303.750042] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 17:21:43 pws490 kernel: [378303.750053] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:21:43 pws490 kernel: [378303.750056] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:21:43 pws490 kernel: [378303.750060] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:21:43 pws490 kernel: [378303.750064] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:21:43 pws490 kernel: [378303.750067] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:21:43 pws490 kernel: [378303.750071] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:21:43 pws490 kernel: [378303.750076] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.750080] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.750084] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.750087] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.750089]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:21:43 pws490 kernel: [378303.750097]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.750104]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:21:43 pws490 kernel: [378303.750110] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.750113]  <IRQ> 
>Mar 18 17:21:43 pws490 kernel: [378303.750130]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750218]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750260]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750301]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750345]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750388]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750430]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750472]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750515]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750559]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750601]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:21:43 pws490 kernel: [378303.750609]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:21:43 pws490 kernel: [378303.750616]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:21:43 pws490 kernel: [378303.750622]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:21:43 pws490 kernel: [378303.750629]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:21:43 pws490 kernel: [378303.750635]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:21:43 pws490 kernel: [378303.750642]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.750649]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:21:43 pws490 kernel: [378303.750652]  <EOI> 
>Mar 18 17:21:43 pws490 kernel: [378303.750655]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.750667]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:21:43 pws490 kernel: [378303.750674]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.750680]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.750687]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:21:43 pws490 kernel: [378303.750695]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:21:43 pws490 kernel: [378303.750701]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:21:43 pws490 kernel: [378303.750707]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:21:43 pws490 kernel: [378303.750713]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:21:43 pws490 kernel: [378303.750719]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:21:43 pws490 kernel: [378303.750722] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 17:21:43 pws490 kernel: [378303.750778] NMI backtrace for cpu 4
>Mar 18 17:21:43 pws490 kernel: [378303.750785] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.750789] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.750793] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:21:43 pws490 kernel: [378303.750796] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:21:43 pws490 kernel: [378303.750804] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000006
>Mar 18 17:21:43 pws490 kernel: [378303.750808] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 17:21:43 pws490 kernel: [378303.750811] RDX: 000000000a4b649e RSI: ffff880409210c00 RDI: 0000000000002984
>Mar 18 17:21:43 pws490 kernel: [378303.750815] RBP: ffff88041fd03e08 R08: 0001580858b5c200 R09: 0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.750818] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000b538d
>Mar 18 17:21:43 pws490 kernel: [378303.750822] R13: 0000000000000000 R14: 0001580858c129f8 R15: 0001580858b5cf92
>Mar 18 17:21:43 pws490 kernel: [378303.750827] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.750831] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.750834] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.750837] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.750840]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 17:21:43 pws490 kernel: [378303.750846]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 17:21:43 pws490 kernel: [378303.750853]  ffffffff81092a06 0001580858b5cf92 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 17:21:43 pws490 kernel: [378303.750860] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.750863]  <IRQ> 
>Mar 18 17:21:43 pws490 kernel: [378303.750865]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:21:43 pws490 kernel: [378303.750877]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.750884]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:21:43 pws490 kernel: [378303.750890]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:21:43 pws490 kernel: [378303.750896]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:21:43 pws490 kernel: [378303.750903]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:21:43 pws490 kernel: [378303.750909]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:21:43 pws490 kernel: [378303.750915]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:21:43 pws490 kernel: [378303.750921]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:21:43 pws490 kernel: [378303.750927]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.750934]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:21:43 pws490 kernel: [378303.750937]  <EOI> 
>Mar 18 17:21:43 pws490 kernel: [378303.750940]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.750950]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:21:43 pws490 kernel: [378303.750956]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.750962]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.750970]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:21:43 pws490 kernel: [378303.750973] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:21:43 pws490 kernel: [378303.751029] NMI backtrace for cpu 5
>Mar 18 17:21:43 pws490 kernel: [378303.751037] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.751042] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.751046] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:21:43 pws490 kernel: [378303.751050] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.751059] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:21:43 pws490 kernel: [378303.751063] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751067] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:21:43 pws490 kernel: [378303.751071] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001e4d
>Mar 18 17:21:43 pws490 kernel: [378303.751075] R10: 00000000ffffffff R11: 0000000000001f1d R12: ffff880409555fd8
>Mar 18 17:21:43 pws490 kernel: [378303.751078] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:21:43 pws490 kernel: [378303.751083] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751087] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.751091] CR2: 00007f7530aa4000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.751094] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.751097]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:21:43 pws490 kernel: [378303.751104]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751110]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751117] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.751126]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:21:43 pws490 kernel: [378303.751129] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 17:21:43 pws490 kernel: [378303.751186] NMI backtrace for cpu 1
>Mar 18 17:21:43 pws490 kernel: [378303.751193] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.751196] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.751200] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:21:43 pws490 kernel: [378303.751204] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:21:43 pws490 kernel: [378303.751213] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:21:43 pws490 kernel: [378303.751217] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:21:43 pws490 kernel: [378303.751220] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:21:43 pws490 kernel: [378303.751224] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 17:21:43 pws490 kernel: [378303.751227] R10: 00000000000003f0 R11: 000000000000128c R12: 0000000000000004
>Mar 18 17:21:43 pws490 kernel: [378303.751231] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:21:43 pws490 kernel: [378303.751235] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751239] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.751243] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.751246] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.751248]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0001580858a6ff3a
>Mar 18 17:21:43 pws490 kernel: [378303.751255]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:21:43 pws490 kernel: [378303.751262]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:21:43 pws490 kernel: [378303.751268] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.751275]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.751282]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:21:43 pws490 kernel: [378303.751288]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.751294]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.751301]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:21:43 pws490 kernel: [378303.751304] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:21:43 pws490 kernel: [378303.751360] NMI backtrace for cpu 3
>Mar 18 17:21:43 pws490 kernel: [378303.751368] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.751372] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.751376] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:21:43 pws490 kernel: [378303.751380] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:21:43 pws490 kernel: [378303.751390] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:21:43 pws490 kernel: [378303.751394] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:21:43 pws490 kernel: [378303.751397] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:21:43 pws490 kernel: [378303.751401] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:21:43 pws490 kernel: [378303.751404] R10: 0000000000000247 R11: 0000000000000871 R12: 0000000000000003
>Mar 18 17:21:43 pws490 kernel: [378303.751408] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:21:43 pws490 kernel: [378303.751412] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751417] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.751420] CR2: 00007f74e854f000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.751424] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.751426]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001580858adddda
>Mar 18 17:21:43 pws490 kernel: [378303.751434]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:21:43 pws490 kernel: [378303.751441]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:21:43 pws490 kernel: [378303.751447] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.751456]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.751462]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:21:43 pws490 kernel: [378303.751469]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.751476]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.751483]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:21:43 pws490 kernel: [378303.751486] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:21:43 pws490 kernel: [378303.751543] NMI backtrace for cpu 6
>Mar 18 17:21:43 pws490 kernel: [378303.751550] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.751554] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.751558] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:21:43 pws490 kernel: [378303.751561] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:21:43 pws490 kernel: [378303.751570] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:21:43 pws490 kernel: [378303.751574] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:21:43 pws490 kernel: [378303.751580] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:21:43 pws490 kernel: [378303.751584] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 17:21:43 pws490 kernel: [378303.751588] R10: 00000000000003d6 R11: 0000000000000efe R12: 0000000000000004
>Mar 18 17:21:43 pws490 kernel: [378303.751591] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:21:43 pws490 kernel: [378303.751596] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751600] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.751604] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.751607] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.751609]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0001580858a7bc44
>Mar 18 17:21:43 pws490 kernel: [378303.751616]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:21:43 pws490 kernel: [378303.751623]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:21:43 pws490 kernel: [378303.751629] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.751636]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.751642]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:21:43 pws490 kernel: [378303.751648]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.751655]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.751661]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:21:43 pws490 kernel: [378303.751664] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:21:43 pws490 kernel: [378303.751722] NMI backtrace for cpu 7
>Mar 18 17:21:43 pws490 kernel: [378303.751729] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:21:43 pws490 kernel: [378303.751733] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:21:43 pws490 kernel: [378303.751737] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:21:43 pws490 kernel: [378303.751741] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:21:43 pws490 kernel: [378303.751750] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:21:43 pws490 kernel: [378303.751753] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:21:43 pws490 kernel: [378303.751757] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:21:43 pws490 kernel: [378303.751761] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 00000000000022c1
>Mar 18 17:21:43 pws490 kernel: [378303.751764] R10: 00000000ffffffff R11: 0000000000000e3d R12: 0000000000000003
>Mar 18 17:21:43 pws490 kernel: [378303.751768] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:21:43 pws490 kernel: [378303.751773] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:21:43 pws490 kernel: [378303.751777] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:21:43 pws490 kernel: [378303.751783] CR2: 00007f74f656d010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:21:43 pws490 kernel: [378303.751786] Stack:
>Mar 18 17:21:43 pws490 kernel: [378303.751789]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001580858af0319
>Mar 18 17:21:43 pws490 kernel: [378303.751797]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:21:43 pws490 kernel: [378303.751804]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:21:43 pws490 kernel: [378303.751812] Call Trace:
>Mar 18 17:21:43 pws490 kernel: [378303.751821]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:21:43 pws490 kernel: [378303.751829]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:21:43 pws490 kernel: [378303.751837]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:21:43 pws490 kernel: [378303.751844]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:21:43 pws490 kernel: [378303.751851]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:21:43 pws490 kernel: [378303.751855] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:24:43 pws490 kernel: [378483.771798] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4740132 jiffies, g=1948332, c=1948331, q=529365)
>Mar 18 17:24:43 pws490 kernel: [378483.771814] sending NMI to all CPUs:
>Mar 18 17:24:43 pws490 kernel: [378483.771824] NMI backtrace for cpu 0
>Mar 18 17:24:43 pws490 kernel: [378483.771833] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.771837] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.771841] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:24:43 pws490 kernel: [378483.771845] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:24:43 pws490 kernel: [378483.771858] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:24:43 pws490 kernel: [378483.771862] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:24:43 pws490 kernel: [378483.771865] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:24:43 pws490 kernel: [378483.771869] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:24:43 pws490 kernel: [378483.771873] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:24:43 pws490 kernel: [378483.771877] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:24:43 pws490 kernel: [378483.771881] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.771886] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:24:43 pws490 kernel: [378483.771892] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.771894] Stack:
>Mar 18 17:24:43 pws490 kernel: [378483.771895]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:24:43 pws490 kernel: [378483.771899]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.771902]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:24:43 pws490 kernel: [378483.771906] Call Trace:
>Mar 18 17:24:43 pws490 kernel: [378483.771908]  <IRQ> 
>Mar 18 17:24:43 pws490 kernel: [378483.771921]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.771968]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.771988]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772009]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772031]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772052]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772073]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772094]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772116]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772137]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772159]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:24:43 pws490 kernel: [378483.772163]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:24:43 pws490 kernel: [378483.772167]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:24:43 pws490 kernel: [378483.772170]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:24:43 pws490 kernel: [378483.772174]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:24:43 pws490 kernel: [378483.772177]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:24:43 pws490 kernel: [378483.772181]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:24:43 pws490 kernel: [378483.772184]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:24:43 pws490 kernel: [378483.772186]  <EOI> 
>Mar 18 17:24:43 pws490 kernel: [378483.772188]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:24:43 pws490 kernel: [378483.772194]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:24:43 pws490 kernel: [378483.772198]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:24:43 pws490 kernel: [378483.772201]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:24:43 pws490 kernel: [378483.772205]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:24:43 pws490 kernel: [378483.772210]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:24:43 pws490 kernel: [378483.772213]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:24:43 pws490 kernel: [378483.772216]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:24:43 pws490 kernel: [378483.772219]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:24:43 pws490 kernel: [378483.772222]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:24:43 pws490 kernel: [378483.772224] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:24:43 pws490 kernel: [378483.772253] NMI backtrace for cpu 7
>Mar 18 17:24:43 pws490 kernel: [378483.772257] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.772259] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.772261] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:24:43 pws490 kernel: [378483.772263] RIP: 0010:[<ffffffff8168a82a>]  [<ffffffff8168a82a>] __schedule+0x2aa/0x740
>Mar 18 17:24:43 pws490 kernel: [378483.772269] RSP: 0018:ffff880409561e68  EFLAGS: 00000086
>Mar 18 17:24:43 pws490 kernel: [378483.772271] RAX: ffff880409681140 RBX: 0000000000000000 RCX: 0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772272] RDX: ffff880409561fd8 RSI: ffff880409559140 RDI: ffff880409559140
>Mar 18 17:24:43 pws490 kernel: [378483.772274] RBP: ffff880409559140 R08: 9d66d5595d8b8230 R09: 0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772276] R10: 0000000000000000 R11: 000000000000048c R12: ffff88041fdd4580
>Mar 18 17:24:43 pws490 kernel: [378483.772278] R13: ffff8800be19ac00 R14: ffff880409681140 R15: ffff880409559140
>Mar 18 17:24:43 pws490 kernel: [378483.772280] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772282] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:24:43 pws490 kernel: [378483.772284] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.772286] Stack:
>Mar 18 17:24:43 pws490 kernel: [378483.772287]  ffff880409561ec8 0000000000000046 ffff880409559140 ffff880409561fd8
>Mar 18 17:24:43 pws490 kernel: [378483.772291]  0000000000014580 0000000000014580 ffff880409559140 0000000000000007
>Mar 18 17:24:43 pws490 kernel: [378483.772294]  ffff880409561fd8 ffffffff81cffa00 0000000000000000 ffff880409561fd8
>Mar 18 17:24:43 pws490 kernel: [378483.772298] Call Trace:
>Mar 18 17:24:43 pws490 kernel: [378483.772302]  [<ffffffff8168b149>] ? schedule_preempt_disabled+0x29/0x70
>Mar 18 17:24:43 pws490 kernel: [378483.772306]  [<ffffffff810c077e>] ? cpu_startup_entry+0x23e/0x290
>Mar 18 17:24:43 pws490 kernel: [378483.772311]  [<ffffffff81040e4b>] ? start_secondary+0x22b/0x2e0
>Mar 18 17:24:43 pws490 kernel: [378483.772313] Code: 8b 7d d0 9c 55 48 89 f5 48 89 a7 70 04 00 00 48 8b a6 70 04 00 00 e8 76 7c 98 ff 65 48 8b 34 25 c0 c7 00 00 4c 8b 86 90 02 00 00 <65> 4c 89 04 25 28 00 00 00 4c 8b 46 08 48 89 c7 41 f7 40 10 00 
>Mar 18 17:24:43 pws490 kernel: [378483.772342] NMI backtrace for cpu 3
>Mar 18 17:24:43 pws490 kernel: [378483.772345] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.772347] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.772349] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:24:43 pws490 kernel: [378483.772350] RIP: 0010:[<ffffffff81057876>]  [<ffffffff81057876>] leave_mm+0x26/0x70
>Mar 18 17:24:43 pws490 kernel: [378483.772355] RSP: 0018:ffff880409551e18  EFLAGS: 00000002
>Mar 18 17:24:43 pws490 kernel: [378483.772357] RAX: ffff880290814740 RBX: ffff88041fcdb600 RCX: 0000000000000003
>Mar 18 17:24:43 pws490 kernel: [378483.772359] RDX: ffff880290814400 RSI: ffffffff81c9d1c0 RDI: 0000000000000003
>Mar 18 17:24:43 pws490 kernel: [378483.772361] RBP: ffff880409551e18 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:24:43 pws490 kernel: [378483.772363] R10: 0000000000000220 R11: 0000000000000919 R12: 0000000000000003
>Mar 18 17:24:43 pws490 kernel: [378483.772364] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:24:43 pws490 kernel: [378483.772367] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772369] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:24:43 pws490 kernel: [378483.772371] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.772372] Stack:
>Mar 18 17:24:43 pws490 kernel: [378483.772374]  ffff880409551e50 ffffffff8138825d 0000000309551e50 ffff88041fcdb600
>Mar 18 17:24:43 pws490 kernel: [378483.772378]  ffffffff81c9d1c0 0001583241d992ba 0000000000000003 ffff880409551e88
>Mar 18 17:24:43 pws490 kernel: [378483.772381]  ffffffff815318b0 ffff880409551f38 ffff88041fcdb600 0000000000000003
>Mar 18 17:24:43 pws490 kernel: [378483.772385] Call Trace:
>Mar 18 17:24:43 pws490 kernel: [378483.772391]  [<ffffffff8138825d>] intel_idle+0x12d/0x140
>Mar 18 17:24:43 pws490 kernel: [378483.772395]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:24:43 pws490 kernel: [378483.772397]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:24:43 pws490 kernel: [378483.772400]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:24:43 pws490 kernel: [378483.772402]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:24:43 pws490 kernel: [378483.772405]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:24:43 pws490 kernel: [378483.772406] Code: 5d c3 0f 1f 00 66 66 66 66 90 55 65 48 8b 14 25 c0 3d 01 00 65 8b 04 25 c8 3d 01 00 83 f8 01 48 89 e5 74 4d 48 8b 82 c0 02 00 00 <89> ff 48 0f a3 38 19 d2 85 d2 75 06 5d c3 0f 1f 40 00 f0 48 0f 
>Mar 18 17:24:43 pws490 kernel: [378483.772427] NMI backtrace for cpu 2
>Mar 18 17:24:43 pws490 kernel: [378483.772430] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.772432] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.772435] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:24:43 pws490 kernel: [378483.772436] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 18 17:24:43 pws490 kernel: [378483.772442] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 18 17:24:43 pws490 kernel: [378483.772444] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:24:43 pws490 kernel: [378483.772446] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:24:43 pws490 kernel: [378483.772448] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001e8e
>Mar 18 17:24:43 pws490 kernel: [378483.772449] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:24:43 pws490 kernel: [378483.772451] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:24:43 pws490 kernel: [378483.772454] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772456] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:24:43 pws490 kernel: [378483.772458] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.772459] Stack:
>Mar 18 17:24:43 pws490 kernel: [378483.772461]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 17:24:43 pws490 kernel: [378483.772464]  ffffffff81c4d9c0 ffffffff00000000 00000000000813d5 0000000000000001
>Mar 18 17:24:43 pws490 kernel: [378483.772468]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 18 17:24:43 pws490 kernel: [378483.772471] Call Trace:
>Mar 18 17:24:43 pws490 kernel: [378483.772472]  <IRQ> 
>Mar 18 17:24:43 pws490 kernel: [378483.772474]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:24:43 pws490 kernel: [378483.772481]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:24:43 pws490 kernel: [378483.772485]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:24:43 pws490 kernel: [378483.772489]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:24:43 pws490 kernel: [378483.772492]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:24:43 pws490 kernel: [378483.772497]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:24:43 pws490 kernel: [378483.772500]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:24:43 pws490 kernel: [378483.772503]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:24:43 pws490 kernel: [378483.772506]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:24:43 pws490 kernel: [378483.772510]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:24:43 pws490 kernel: [378483.772513]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:24:43 pws490 kernel: [378483.772516]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:24:43 pws490 kernel: [378483.772520]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:24:43 pws490 kernel: [378483.772524]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:24:43 pws490 kernel: [378483.772527]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:24:43 pws490 kernel: [378483.772531]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:24:43 pws490 kernel: [378483.772532]  <EOI> 
>Mar 18 17:24:43 pws490 kernel: [378483.772534]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:24:43 pws490 kernel: [378483.772539]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:24:43 pws490 kernel: [378483.772542]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:24:43 pws490 kernel: [378483.772546]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:24:43 pws490 kernel: [378483.772549]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:24:43 pws490 kernel: [378483.772551] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 18 17:24:43 pws490 kernel: [378483.772579] NMI backtrace for cpu 6
>Mar 18 17:24:43 pws490 kernel: [378483.772583] CPU: 6 PID: 22079 Comm: kworker/6:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.772584] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.772590] task: ffff880290bb1140 ti: ffff8802fac2e000 task.ti: ffff8802fac2e000
>Mar 18 17:24:43 pws490 kernel: [378483.772592] RIP: 0010:[<ffffffff810aaffb>]  [<ffffffff810aaffb>] idle_balance+0xeb/0x1b0
>Mar 18 17:24:43 pws490 kernel: [378483.772597] RSP: 0018:ffff8802fac2fdb8  EFLAGS: 00000012
>Mar 18 17:24:43 pws490 kernel: [378483.772599] RAX: 0001583a9ec5c051 RBX: ffff88041fd94580 RCX: 000000000000c6d0
>Mar 18 17:24:43 pws490 kernel: [378483.772600] RDX: 0001583a9ec5bfe7 RSI: ffff88041fd80000 RDI: 000000000000c6c8
>Mar 18 17:24:43 pws490 kernel: [378483.772602] RBP: ffff8802fac2fdf8 R08: 0000000000000000 R09: ffff8804097f4000
>Mar 18 17:24:43 pws490 kernel: [378483.772604] R10: 00000000000042b9 R11: 0000000000000000 R12: 00000001168a1406
>Mar 18 17:24:43 pws490 kernel: [378483.772606] R13: 0000000000000006 R14: 0000000000000801 R15: ffff8804097f5000
>Mar 18 17:24:43 pws490 kernel: [378483.772608] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772610] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:24:43 pws490 kernel: [378483.772612] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.772614] Stack:
>Mar 18 17:24:43 pws490 kernel: [378483.772615]  0001583a9ec5b7f3 00000006fac2fde8 0000000181098bd7 ffff880290bb14d8
>Mar 18 17:24:43 pws490 kernel: [378483.772618]  ffff88041fd94580 0000000000000006 ffff880290bb1140 ffff8800cf5d2480
>Mar 18 17:24:43 pws490 kernel: [378483.772622]  ffff8802fac2fe58 ffffffff8168ac7b ffff880290bb1140 ffff8802fac2ffd8
>Mar 18 17:24:43 pws490 kernel: [378483.772625] Call Trace:
>Mar 18 17:24:43 pws490 kernel: [378483.772628]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 17:24:43 pws490 kernel: [378483.772631]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:24:43 pws490 kernel: [378483.772635]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 17:24:43 pws490 kernel: [378483.772638]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:24:43 pws490 kernel: [378483.772642]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:24:43 pws490 kernel: [378483.772645]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:24:43 pws490 kernel: [378483.772649]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:24:43 pws490 kernel: [378483.772652]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:24:43 pws490 kernel: [378483.772654] Code: 01 00 00 00 a8 01 74 e5 4c 89 f2 49 03 57 68 45 31 ed 48 39 93 40 09 00 00 72 60 a8 02 74 b1 44 8b 6d cc 44 89 ef e8 05 60 ff ff <4c> 8d 45 d4 44 89 ef b9 02 00 00 00 4c 89 fa 48 89 de 44 89 6d 
>Mar 18 17:24:43 pws490 kernel: [378483.772682] NMI backtrace for cpu 5
>Mar 18 17:24:43 pws490 kernel: [378483.772687] CPU: 5 PID: 6269 Comm: kworker/5:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.772689] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.772694] task: ffff8804081e08a0 ti: ffff8803a44ae000 task.ti: ffff8803a44ae000
>Mar 18 17:24:43 pws490 kernel: [378483.772696] RIP: 0010:[<ffffffff81313e5c>]  [<ffffffff81313e5c>] cpumask_next_and+0xc/0x50
>Mar 18 17:24:43 pws490 kernel: [378483.772702] RSP: 0018:ffff8803a44afb50  EFLAGS: 00000046
>Mar 18 17:24:43 pws490 kernel: [378483.772704] RAX: 0000000000000000 RBX: ffff88041fc54580 RCX: 0000000000000008
>Mar 18 17:24:43 pws490 kernel: [378483.772705] RDX: ffff88040f010380 RSI: ffff8804096b8558 RDI: 0000000000000001
>Mar 18 17:24:43 pws490 kernel: [378483.772707] RBP: ffff8803a44afb58 R08: ffff8804096b8558 R09: ffff88040f00be00
>Mar 18 17:24:43 pws490 kernel: [378483.772709] R10: 00000000000042b9 R11: 0000000000000000 R12: 0000000000000001
>Mar 18 17:24:43 pws490 kernel: [378483.772711] R13: ffff8803a44afd28 R14: ffff8803a44afb98 R15: 0000000000000001
>Mar 18 17:24:43 pws490 kernel: [378483.772713] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772715] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:24:43 pws490 kernel: [378483.772717] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.772719] Stack:
>Mar 18 17:24:43 pws490 kernel: [378483.772720]  0000000000000001 ffff8803a44afcc0 ffffffff810a9be3 ffff8804096b8540
>Mar 18 17:24:43 pws490 kernel: [378483.772724]  0000000100000000 0000000000014580 0000000000014580 0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772727]  ffff8804096b8558 0000000000000000 00000000000001a0 00000000000001a0
>Mar 18 17:24:43 pws490 kernel: [378483.772731] Call Trace:
>Mar 18 17:24:43 pws490 kernel: [378483.772735]  [<ffffffff810a9be3>] find_busiest_group+0x133/0x890
>Mar 18 17:24:43 pws490 kernel: [378483.772746]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 17:24:43 pws490 kernel: [378483.772756]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 17:24:43 pws490 kernel: [378483.772767]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 17:24:43 pws490 kernel: [378483.772780]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:24:43 pws490 kernel: [378483.772791]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 17:24:43 pws490 kernel: [378483.772801]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:24:43 pws490 kernel: [378483.772811]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:24:43 pws490 kernel: [378483.772823]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:24:43 pws490 kernel: [378483.772835]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:24:43 pws490 kernel: [378483.772845]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:24:43 pws490 kernel: [378483.772851] Code: 8b 1d 31 ce 9e 00 48 63 f3 e8 81 1f 01 00 39 c3 0f 4c c3 5b 5d c3 66 0f 1f 84 00 00 00 00 00 55 8b 0d 11 ce 9e 00 48 89 e5 41 54 <49> 89 d4 53 48 89 f3 eb 10 0f 1f 00 89 c0 49 0f a3 04 24 19 c0 
>Mar 18 17:24:43 pws490 kernel: [378483.772906] NMI backtrace for cpu 1
>Mar 18 17:24:43 pws490 kernel: [378483.772910] CPU: 1 PID: 21008 Comm: firefox Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.772912] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.772914] task: ffff880409686780 ti: ffff8800c7506000 task.ti: ffff8800c7506000
>Mar 18 17:24:43 pws490 kernel: [378483.772915] RIP: 0033:[<0000003851e48a9a>]  [<0000003851e48a9a>] 0x3851e48a9a
>Mar 18 17:24:43 pws490 kernel: [378483.772924] RSP: 002b:00007fff06d152a0  EFLAGS: 00000206
>Mar 18 17:24:43 pws490 kernel: [378483.772925] RAX: ffed98bde37a7700 RBX: 00007f75a0e38b40 RCX: 000000384f418300
>Mar 18 17:24:43 pws490 kernel: [378483.772926] RDX: 00007f75a0ed1f40 RSI: 00007fff06d15350 RDI: 00007f75a0e38b40
>Mar 18 17:24:43 pws490 kernel: [378483.772928] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
>Mar 18 17:24:43 pws490 kernel: [378483.772929] R10: 0000000000000001 R11: 0000000000000001 R12: 00007f7560ec5760
>Mar 18 17:24:43 pws490 kernel: [378483.772930] R13: 00007fff06d15354 R14: 0000000000000000 R15: 0000000000000006
>Mar 18 17:24:43 pws490 kernel: [378483.772932] FS:  00007f75a10ce780(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 17:24:43 pws490 kernel: [378483.772935] CR2: 00007f758eb1c1c8 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.772936] 
>Mar 18 17:24:43 pws490 kernel: [378483.772937] NMI backtrace for cpu 4
>Mar 18 17:24:43 pws490 kernel: [378483.772941] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:24:43 pws490 kernel: [378483.772942] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:24:43 pws490 kernel: [378483.772945] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:24:43 pws490 kernel: [378483.772946] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:24:43 pws490 kernel: [378483.772951] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:24:43 pws490 kernel: [378483.772953] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:24:43 pws490 kernel: [378483.772954] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:24:43 pws490 kernel: [378483.772956] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001aec
>Mar 18 17:24:43 pws490 kernel: [378483.772958] R10: 00000000ffffffff R11: 0000000000001e1c R12: 0000000000000003
>Mar 18 17:24:43 pws490 kernel: [378483.772960] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:24:43 pws490 kernel: [378483.772962] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:24:43 pws490 kernel: [378483.772964] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:24:43 pws490 kernel: [378483.772966] CR2: 00007f750340d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:24:43 pws490 kernel: [378483.772968] Stack:
>Mar 18 17:24:43 pws490 kernel: [378483.772969]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0001583241d931cd
>Mar 18 17:24:43 pws490 kernel: [378483.772972]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:24:43 pws490 kernel: [378483.772976]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:24:43 pws490 kernel: [378483.772979] Call Trace:
>Mar 18 17:24:43 pws490 kernel: [378483.772982]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:24:43 pws490 kernel: [378483.772985]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:24:43 pws490 kernel: [378483.772989]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:24:43 pws490 kernel: [378483.772992]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:24:43 pws490 kernel: [378483.772995]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:24:43 pws490 kernel: [378483.772997] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:27:43 pws490 kernel: [378663.793872] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4920137 jiffies, g=1948332, c=1948331, q=535538)
>Mar 18 17:27:43 pws490 kernel: [378663.793885] sending NMI to all CPUs:
>Mar 18 17:27:43 pws490 kernel: [378663.793905] NMI backtrace for cpu 2
>Mar 18 17:27:43 pws490 kernel: [378663.793912] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.793916] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.793920] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:27:43 pws490 kernel: [378663.793924] RIP: 0010:[<ffffffff8101ac50>]  [<ffffffff8101ac50>] native_read_tsc+0x0/0x20
>Mar 18 17:27:43 pws490 kernel: [378663.793935] RSP: 0018:ffff88041fc83cf0  EFLAGS: 00000046
>Mar 18 17:27:43 pws490 kernel: [378663.793939] RAX: 0000000000000002 RBX: 00000000e9206308 RCX: 0000000000000008
>Mar 18 17:27:43 pws490 kernel: [378663.793943] RDX: 00000000e920ee88 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:27:43 pws490 kernel: [378663.793947] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000001f85
>Mar 18 17:27:43 pws490 kernel: [378663.793950] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:27:43 pws490 kernel: [378663.793954] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:27:43 pws490 kernel: [378663.793959] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.793963] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.793967] CR2: 00007f74ec3d1019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.793970] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.793973]  ffffffff813203aa 0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80
>Mar 18 17:27:43 pws490 kernel: [378663.793980]  ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4
>Mar 18 17:27:43 pws490 kernel: [378663.793987]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 17:27:43 pws490 kernel: [378663.793994] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.793997]  <IRQ> 
>Mar 18 17:27:43 pws490 kernel: [378663.794000]  [<ffffffff813203aa>] ? delay_tsc+0x4a/0x80
>Mar 18 17:27:43 pws490 kernel: [378663.794013]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.794020]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:27:43 pws490 kernel: [378663.794029]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:27:43 pws490 kernel: [378663.794036]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:27:43 pws490 kernel: [378663.794043]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:27:43 pws490 kernel: [378663.794049]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:27:43 pws490 kernel: [378663.794056]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:27:43 pws490 kernel: [378663.794063]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:27:43 pws490 kernel: [378663.794069]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:27:43 pws490 kernel: [378663.794076]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:27:43 pws490 kernel: [378663.794083]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:27:43 pws490 kernel: [378663.794089]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:27:43 pws490 kernel: [378663.794096]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:27:43 pws490 kernel: [378663.794104]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:27:43 pws490 kernel: [378663.794112]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:27:43 pws490 kernel: [378663.794119]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.794127]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:27:43 pws490 kernel: [378663.794129]  <EOI> 
>Mar 18 17:27:43 pws490 kernel: [378663.794133]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.794145]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.794151]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.794158]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.794166]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:27:43 pws490 kernel: [378663.794169] Code: 00 49 c7 85 c0 04 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 <55> 48 89 e5 0f 31 89 c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 
>Mar 18 17:27:43 pws490 kernel: [378663.794227] NMI backtrace for cpu 1
>Mar 18 17:27:43 pws490 kernel: [378663.794235] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.794239] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.794243] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:27:43 pws490 kernel: [378663.794247] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:27:43 pws490 kernel: [378663.794256] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000007
>Mar 18 17:27:43 pws490 kernel: [378663.794260] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 17:27:43 pws490 kernel: [378663.794264] RDX: 000000003d89f893 RSI: ffff880409210900 RDI: 00000000000035b8
>Mar 18 17:27:43 pws490 kernel: [378663.794268] RBP: ffff88041fc43e08 R08: 0000000000000000 R09: 0000000000000049
>Mar 18 17:27:43 pws490 kernel: [378663.794271] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000ea7f2
>Mar 18 17:27:43 pws490 kernel: [378663.794275] R13: 0000000000000000 R14: 0001585c2b0978f8 R15: 0001585c2afab92c
>Mar 18 17:27:43 pws490 kernel: [378663.794280] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.794284] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.794287] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.794291] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.794293]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 17:27:43 pws490 kernel: [378663.794301]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 17:27:43 pws490 kernel: [378663.794307]  ffffffff81092a06 0001585c2afab92c ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 17:27:43 pws490 kernel: [378663.794314] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.794317]  <IRQ> 
>Mar 18 17:27:43 pws490 kernel: [378663.794320]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:27:43 pws490 kernel: [378663.794333]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.794340]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:27:43 pws490 kernel: [378663.794346]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:27:43 pws490 kernel: [378663.794353]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:27:43 pws490 kernel: [378663.794360]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:27:43 pws490 kernel: [378663.794366]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:27:43 pws490 kernel: [378663.794374]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:27:43 pws490 kernel: [378663.794380]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:27:43 pws490 kernel: [378663.794387]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.794394]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:27:43 pws490 kernel: [378663.794397]  <EOI> 
>Mar 18 17:27:43 pws490 kernel: [378663.794400]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.794411]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.794418]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.794424]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.794432]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:27:43 pws490 kernel: [378663.794435] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:27:43 pws490 kernel: [378663.794492] NMI backtrace for cpu 0
>Mar 18 17:27:43 pws490 kernel: [378663.794501] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.794505] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.794510] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:27:43 pws490 kernel: [378663.794513] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:27:43 pws490 kernel: [378663.794523] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:27:43 pws490 kernel: [378663.794528] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:27:43 pws490 kernel: [378663.794531] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:27:43 pws490 kernel: [378663.794535] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:27:43 pws490 kernel: [378663.794539] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:27:43 pws490 kernel: [378663.794542] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:27:43 pws490 kernel: [378663.794547] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.794551] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.794555] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.794558] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.794561]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:27:43 pws490 kernel: [378663.794568]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.794575]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:27:43 pws490 kernel: [378663.794582] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.794585]  <IRQ> 
>Mar 18 17:27:43 pws490 kernel: [378663.794602]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794689]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794731]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794772]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794816]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794859]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794901]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794943]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.794986]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.795030]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.795072]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:27:43 pws490 kernel: [378663.795080]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:27:43 pws490 kernel: [378663.795086]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:27:43 pws490 kernel: [378663.795093]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:27:43 pws490 kernel: [378663.795099]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:27:43 pws490 kernel: [378663.795106]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:27:43 pws490 kernel: [378663.795112]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.795119]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:27:43 pws490 kernel: [378663.795122]  <EOI> 
>Mar 18 17:27:43 pws490 kernel: [378663.795125]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.795136]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.795143]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.795149]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.795157]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:27:43 pws490 kernel: [378663.795164]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:27:43 pws490 kernel: [378663.795170]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:27:43 pws490 kernel: [378663.795177]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:27:43 pws490 kernel: [378663.795183]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:27:43 pws490 kernel: [378663.795189]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:27:43 pws490 kernel: [378663.795192] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:27:43 pws490 kernel: [378663.795249] NMI backtrace for cpu 3
>Mar 18 17:27:43 pws490 kernel: [378663.795258] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.795262] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.795266] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:27:43 pws490 kernel: [378663.795270] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:27:43 pws490 kernel: [378663.795281] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:27:43 pws490 kernel: [378663.795284] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:27:43 pws490 kernel: [378663.795288] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:27:43 pws490 kernel: [378663.795292] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:27:43 pws490 kernel: [378663.795295] R10: 00000000000003d9 R11: 00000000000012e8 R12: 0000000000000003
>Mar 18 17:27:43 pws490 kernel: [378663.795299] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:27:43 pws490 kernel: [378663.795303] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.795308] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.795311] CR2: 00007f750e2dd000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.795314] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.795317]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001585c2aed0a87
>Mar 18 17:27:43 pws490 kernel: [378663.795325]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:27:43 pws490 kernel: [378663.795331]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:27:43 pws490 kernel: [378663.795338] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.795346]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.795353]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.795359]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.795366]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.795373]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:27:43 pws490 kernel: [378663.795376] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:27:43 pws490 kernel: [378663.795433] NMI backtrace for cpu 6
>Mar 18 17:27:43 pws490 kernel: [378663.795440] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.795443] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.795447] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:27:43 pws490 kernel: [378663.795451] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:27:43 pws490 kernel: [378663.795460] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:27:43 pws490 kernel: [378663.795463] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:27:43 pws490 kernel: [378663.795467] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:27:43 pws490 kernel: [378663.795471] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 17:27:43 pws490 kernel: [378663.795474] R10: 00000000000003e1 R11: 000000000000130c R12: 0000000000000003
>Mar 18 17:27:43 pws490 kernel: [378663.795478] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:27:43 pws490 kernel: [378663.795483] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.795487] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.795490] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.795493] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.795496]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0001585c2aecec24
>Mar 18 17:27:43 pws490 kernel: [378663.795503]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:27:43 pws490 kernel: [378663.795509]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:27:43 pws490 kernel: [378663.795516] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.795523]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.795529]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.795535]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.795542]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.795548]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:27:43 pws490 kernel: [378663.795551] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:27:43 pws490 kernel: [378663.795608] NMI backtrace for cpu 4
>Mar 18 17:27:43 pws490 kernel: [378663.795615] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.795618] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.795622] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:27:43 pws490 kernel: [378663.795629] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:27:43 pws490 kernel: [378663.795654] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:27:43 pws490 kernel: [378663.795665] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:27:43 pws490 kernel: [378663.795677] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:27:43 pws490 kernel: [378663.795689] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 17:27:43 pws490 kernel: [378663.795701] R10: 00000000000003d1 R11: 00000000000012c2 R12: 0000000000000004
>Mar 18 17:27:43 pws490 kernel: [378663.795713] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:27:43 pws490 kernel: [378663.795725] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.795737] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.795751] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.795760] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.795771]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0001585c2aec9bee
>Mar 18 17:27:43 pws490 kernel: [378663.795813]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:27:43 pws490 kernel: [378663.795835]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:27:43 pws490 kernel: [378663.795879] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.795899]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.795918]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.795926]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.795933]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.795939]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:27:43 pws490 kernel: [378663.795943] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:27:43 pws490 kernel: [378663.795999] NMI backtrace for cpu 5
>Mar 18 17:27:43 pws490 kernel: [378663.796006] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.796010] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.796014] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:27:43 pws490 kernel: [378663.796017] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:27:43 pws490 kernel: [378663.796026] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:27:43 pws490 kernel: [378663.796030] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:27:43 pws490 kernel: [378663.796034] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:27:43 pws490 kernel: [378663.796038] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001cfa
>Mar 18 17:27:43 pws490 kernel: [378663.796042] R10: 00000000ffffffff R11: 0000000000001efb R12: 0000000000000004
>Mar 18 17:27:43 pws490 kernel: [378663.796046] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:27:43 pws490 kernel: [378663.796050] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.796056] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.796061] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.796064] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.796067]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 0001585c2aececcd
>Mar 18 17:27:43 pws490 kernel: [378663.796075]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:27:43 pws490 kernel: [378663.796083]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:27:43 pws490 kernel: [378663.796091] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.796100]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.796106]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.796113]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.796120]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.796127]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:27:43 pws490 kernel: [378663.796131] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:27:43 pws490 kernel: [378663.796195] NMI backtrace for cpu 7
>Mar 18 17:27:43 pws490 kernel: [378663.796200] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:27:43 pws490 kernel: [378663.796203] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:27:43 pws490 kernel: [378663.796206] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:27:43 pws490 kernel: [378663.796208] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:27:43 pws490 kernel: [378663.796215] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:27:43 pws490 kernel: [378663.796217] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:27:43 pws490 kernel: [378663.796220] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:27:43 pws490 kernel: [378663.796222] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 17:27:43 pws490 kernel: [378663.796225] R10: 00000000000003f8 R11: 0000000000001393 R12: 0000000000000004
>Mar 18 17:27:43 pws490 kernel: [378663.796227] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:27:43 pws490 kernel: [378663.796231] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:27:43 pws490 kernel: [378663.796243] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:27:43 pws490 kernel: [378663.796253] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:27:43 pws490 kernel: [378663.796263] Stack:
>Mar 18 17:27:43 pws490 kernel: [378663.796273]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001585c2aecdc91
>Mar 18 17:27:43 pws490 kernel: [378663.796315]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:27:43 pws490 kernel: [378663.796358]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:27:43 pws490 kernel: [378663.796402] Call Trace:
>Mar 18 17:27:43 pws490 kernel: [378663.796423]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:27:43 pws490 kernel: [378663.796443]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:27:43 pws490 kernel: [378663.796465]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:27:43 pws490 kernel: [378663.796475]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:27:43 pws490 kernel: [378663.796480]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:27:43 pws490 kernel: [378663.796482] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:30:43 pws490 kernel: [378843.815961] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5100142 jiffies, g=1948332, c=1948331, q=551914)
>Mar 18 17:30:43 pws490 kernel: [378843.815976] sending NMI to all CPUs:
>Mar 18 17:30:43 pws490 kernel: [378843.815987] NMI backtrace for cpu 0
>Mar 18 17:30:43 pws490 kernel: [378843.815996] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.816000] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.816005] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:30:43 pws490 kernel: [378843.816009] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 18 17:30:43 pws490 kernel: [378843.816022] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:30:43 pws490 kernel: [378843.816026] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:30:43 pws490 kernel: [378843.816030] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:30:43 pws490 kernel: [378843.816033] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:30:43 pws490 kernel: [378843.816037] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:30:43 pws490 kernel: [378843.816041] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:30:43 pws490 kernel: [378843.816045] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816050] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:30:43 pws490 kernel: [378843.816053] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.816056] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.816059]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:30:43 pws490 kernel: [378843.816067]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816073]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:30:43 pws490 kernel: [378843.816080] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.816083]  <IRQ> 
>Mar 18 17:30:43 pws490 kernel: [378843.816100]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816188]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816229]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816271]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816314]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816358]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816400]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816442]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816485]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816528]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816571]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:30:43 pws490 kernel: [378843.816579]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:30:43 pws490 kernel: [378843.816585]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:30:43 pws490 kernel: [378843.816592]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:30:43 pws490 kernel: [378843.816599]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:30:43 pws490 kernel: [378843.816606]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:30:43 pws490 kernel: [378843.816613]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:30:43 pws490 kernel: [378843.816620]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:30:43 pws490 kernel: [378843.816622]  <EOI> 
>Mar 18 17:30:43 pws490 kernel: [378843.816626]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:30:43 pws490 kernel: [378843.816638]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:30:43 pws490 kernel: [378843.816646]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:30:43 pws490 kernel: [378843.816652]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:30:43 pws490 kernel: [378843.816659]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:30:43 pws490 kernel: [378843.816666]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:30:43 pws490 kernel: [378843.816672]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:30:43 pws490 kernel: [378843.816679]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:30:43 pws490 kernel: [378843.816685]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:30:43 pws490 kernel: [378843.816691]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:30:43 pws490 kernel: [378843.816693] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 18 17:30:43 pws490 kernel: [378843.816751] NMI backtrace for cpu 5
>Mar 18 17:30:43 pws490 kernel: [378843.816759] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.816763] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.816768] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:30:43 pws490 kernel: [378843.816771] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:30:43 pws490 kernel: [378843.816781] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:30:43 pws490 kernel: [378843.816785] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816789] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:30:43 pws490 kernel: [378843.816793] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001dc2
>Mar 18 17:30:43 pws490 kernel: [378843.816797] R10: 00000000ffffffff R11: 0000000000001efc R12: ffff880409555fd8
>Mar 18 17:30:43 pws490 kernel: [378843.816800] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:30:43 pws490 kernel: [378843.816805] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816809] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:30:43 pws490 kernel: [378843.816813] CR2: 00007f74f53db000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.816816] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.816819]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:30:43 pws490 kernel: [378843.816826]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816832]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816839] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.816849]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:30:43 pws490 kernel: [378843.816852] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:30:43 pws490 kernel: [378843.816909] NMI backtrace for cpu 1
>Mar 18 17:30:43 pws490 kernel: [378843.816915] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.816919] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.816923] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:30:43 pws490 kernel: [378843.816927] RIP: 0010:[<ffffffff8168b14a>]  [<ffffffff8168b14a>] schedule_preempt_disabled+0x2a/0x70
>Mar 18 17:30:43 pws490 kernel: [378843.816939] RSP: 0018:ffff88040954dee0  EFLAGS: 00000296
>Mar 18 17:30:43 pws490 kernel: [378843.816950] RAX: 0000000400000000 RBX: ffff88040954df38 RCX: 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816961] RDX: 0000000000000000 RSI: 0000000000000202 RDI: 0000000000000202
>Mar 18 17:30:43 pws490 kernel: [378843.816970] RBP: ffff88040954df28 R08: ffff88040954c000 R09: 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.816979] R10: 0000000000000000 R11: 0000000000000472 R12: ffff88040954dfd8
>Mar 18 17:30:43 pws490 kernel: [378843.816989] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff88040954dfd8
>Mar 18 17:30:43 pws490 kernel: [378843.817001] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817013] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:30:43 pws490 kernel: [378843.817025] CR2: 00007f758e2dc000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.817038] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.817048]  ffffffff810c077e ffff88040954dfd8 ffff88040954dfd8 a00ebdaa0990949c
>Mar 18 17:30:43 pws490 kernel: [378843.817081]  ffff88040954df38 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817119]  0000000000000000 ffff88040954df48 ffffffff81040e4b 255dd104796b3dce
>Mar 18 17:30:43 pws490 kernel: [378843.817152] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.817173]  [<ffffffff810c077e>] ? cpu_startup_entry+0x23e/0x290
>Mar 18 17:30:43 pws490 kernel: [378843.817179]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:30:43 pws490 kernel: [378843.817183] Code: 00 66 66 66 66 90 55 48 89 e5 65 48 8b 04 25 c0 c7 00 00 48 8b 10 48 85 d2 74 0a 48 83 b8 d0 05 00 00 00 74 0c e8 37 f4 ff ff 5d <c3> 0f 1f 44 00 00 48 8b b8 e8 05 00 00 48 85 ff 74 e8 48 8d 47 
>Mar 18 17:30:43 pws490 kernel: [378843.817242] NMI backtrace for cpu 3
>Mar 18 17:30:43 pws490 kernel: [378843.817251] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.817255] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.817259] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:30:43 pws490 kernel: [378843.817263] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:30:43 pws490 kernel: [378843.817274] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:30:43 pws490 kernel: [378843.817278] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:30:43 pws490 kernel: [378843.817281] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:30:43 pws490 kernel: [378843.817285] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:30:43 pws490 kernel: [378843.817289] R10: 00000000000001ae R11: 00000000000007d3 R12: 0000000000000003
>Mar 18 17:30:43 pws490 kernel: [378843.817292] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:30:43 pws490 kernel: [378843.817297] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817301] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:30:43 pws490 kernel: [378843.817305] CR2: 00007f758e2db078 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.817308] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.817311]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015886141e5a6e
>Mar 18 17:30:43 pws490 kernel: [378843.817318]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:30:43 pws490 kernel: [378843.817325]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:30:43 pws490 kernel: [378843.817332] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.817340]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:30:43 pws490 kernel: [378843.817347]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:30:43 pws490 kernel: [378843.817354]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:30:43 pws490 kernel: [378843.817360]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:30:43 pws490 kernel: [378843.817368]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:30:43 pws490 kernel: [378843.817371] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:30:43 pws490 kernel: [378843.817427] NMI backtrace for cpu 2
>Mar 18 17:30:43 pws490 kernel: [378843.817433] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.817437] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.817441] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:30:43 pws490 kernel: [378843.817445] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 17:30:43 pws490 kernel: [378843.817455] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 17:30:43 pws490 kernel: [378843.817459] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:30:43 pws490 kernel: [378843.817462] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:30:43 pws490 kernel: [378843.817466] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 000000000000208f
>Mar 18 17:30:43 pws490 kernel: [378843.817470] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:30:43 pws490 kernel: [378843.817473] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:30:43 pws490 kernel: [378843.817478] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817483] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:30:43 pws490 kernel: [378843.817486] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.817490] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.817492]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 17:30:43 pws490 kernel: [378843.817499]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000086bea
>Mar 18 17:30:43 pws490 kernel: [378843.817506]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 17:30:43 pws490 kernel: [378843.817513] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.817516]  <IRQ> 
>Mar 18 17:30:43 pws490 kernel: [378843.817519]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:30:43 pws490 kernel: [378843.817532]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:30:43 pws490 kernel: [378843.817539]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:30:43 pws490 kernel: [378843.817547]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:30:43 pws490 kernel: [378843.817553]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:30:43 pws490 kernel: [378843.817560]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:30:43 pws490 kernel: [378843.817566]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:30:43 pws490 kernel: [378843.817573]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:30:43 pws490 kernel: [378843.817580]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:30:43 pws490 kernel: [378843.817586]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:30:43 pws490 kernel: [378843.817593]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:30:43 pws490 kernel: [378843.817599]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:30:43 pws490 kernel: [378843.817606]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:30:43 pws490 kernel: [378843.817613]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:30:43 pws490 kernel: [378843.817620]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:30:43 pws490 kernel: [378843.817627]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:30:43 pws490 kernel: [378843.817630]  <EOI> 
>Mar 18 17:30:43 pws490 kernel: [378843.817633]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:30:43 pws490 kernel: [378843.817644]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:30:43 pws490 kernel: [378843.817650]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:30:43 pws490 kernel: [378843.817657]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:30:43 pws490 kernel: [378843.817663]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:30:43 pws490 kernel: [378843.817666] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 17:30:43 pws490 kernel: [378843.817723] NMI backtrace for cpu 6
>Mar 18 17:30:43 pws490 kernel: [378843.817730] CPU: 6 PID: 22079 Comm: kworker/6:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.817733] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.817744] task: ffff880290bb1140 ti: ffff8802fac2e000 task.ti: ffff8802fac2e000
>Mar 18 17:30:43 pws490 kernel: [378843.817748] RIP: 0010:[<ffffffff810a9c1a>]  [<ffffffff810a9c1a>] find_busiest_group+0x16a/0x890
>Mar 18 17:30:43 pws490 kernel: [378843.817756] RSP: 0018:ffff8802fac2fb68  EFLAGS: 00000046
>Mar 18 17:30:43 pws490 kernel: [378843.817760] RAX: 0000000000000004 RBX: ffff88041fd14580 RCX: 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817763] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000004
>Mar 18 17:30:43 pws490 kernel: [378843.817767] RBP: ffff8802fac2fcc0 R08: ffff8804096bf018 R09: ffff8804097f5000
>Mar 18 17:30:43 pws490 kernel: [378843.817770] R10: 000000000000049a R11: 0000000000000000 R12: 0000000000000004
>Mar 18 17:30:43 pws490 kernel: [378843.817774] R13: ffff8802fac2fd28 R14: ffff8802fac2fb98 R15: 0000000000000004
>Mar 18 17:30:43 pws490 kernel: [378843.817779] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817783] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:30:43 pws490 kernel: [378843.817786] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.817789] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.817792]  ffff8804096bf000 0000000100000000 0000000000014580 0000000000014580
>Mar 18 17:30:43 pws490 kernel: [378843.817799]  0000000000000000 ffff8804096bf018 0000000000000000 00000000000003ff
>Mar 18 17:30:43 pws490 kernel: [378843.817805]  00000000000003ff 0000000000000000 0000000000000000 0000000000000001
>Mar 18 17:30:43 pws490 kernel: [378843.817811] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.817819]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 17:30:43 pws490 kernel: [378843.817826]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 17:30:43 pws490 kernel: [378843.817832]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 17:30:43 pws490 kernel: [378843.817838]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:30:43 pws490 kernel: [378843.817845]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 17:30:43 pws490 kernel: [378843.817851]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:30:43 pws490 kernel: [378843.817857]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:30:43 pws490 kernel: [378843.817864]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:30:43 pws490 kernel: [378843.817871]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:30:43 pws490 kernel: [378843.817878]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:30:43 pws490 kernel: [378843.817881] Code: 8d ac 00 00 00 4d 63 e7 48 8b 9d c0 fe ff ff 8b 8d cc fe ff ff 4a 03 1c e5 a0 c6 cf 81 8b b5 c8 fe ff ff 44 89 ff 85 c9 8b 53 04 <89> 95 b4 fe ff ff 74 6e e8 49 85 ff ff 8b 95 b4 fe ff ff 49 01 
>Mar 18 17:30:43 pws490 kernel: [378843.817938] NMI backtrace for cpu 4
>Mar 18 17:30:43 pws490 kernel: [378843.817944] CPU: 4 PID: 17865 Comm: qemu-system-x86 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.817948] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.817952] task: ffff880406aad640 ti: ffff8800a5730000 task.ti: ffff8800a5730000
>Mar 18 17:30:43 pws490 kernel: [378843.817955] RIP: 0010:[<ffffffffa08c1a66>]  [<ffffffffa08c1a66>] vmx_vcpu_run+0x6c6/0x1cb5 [kvm_intel]
>Mar 18 17:30:43 pws490 kernel: [378843.817971] RSP: 0018:ffff8800a5731d28  EFLAGS: 00000082
>Mar 18 17:30:43 pws490 kernel: [378843.817975] RAX: 0000000080000202 RBX: ffff8800c77d8000 RCX: ffff8800c77d8000
>Mar 18 17:30:43 pws490 kernel: [378843.817978] RDX: 0000000000000200 RSI: ffff8800c77d8000 RDI: ffff8800c77d8000
>Mar 18 17:30:43 pws490 kernel: [378843.817982] RBP: ffff8800a5731d80 R08: ffffffff803fc000 R09: 000000000000003f
>Mar 18 17:30:43 pws490 kernel: [378843.817985] R10: ffffffff803fdee8 R11: ffff810001171b20 R12: 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817994] FS:  00007fe493fe5700(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.817998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 17:30:43 pws490 kernel: [378843.818001] CR2: 00007fff6f162ff8 CR3: 00000000b1e46000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.818004] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.818007]  ffff8800c77d8000 0000000000000000 ffff8800c77d8000 0000000000000001
>Mar 18 17:30:43 pws490 kernel: [378843.818013]  0000000000000000 ffff8800a5731d68 ffff8800c77d8000 ffff8800be36c040
>Mar 18 17:30:43 pws490 kernel: [378843.818020]  0000000000000000 0000000000000000 0000000000000001 ffff8800a5731e40
>Mar 18 17:30:43 pws490 kernel: [378843.818027] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.818060]  [<ffffffffa04877fa>] kvm_arch_vcpu_ioctl_run+0xb2a/0x10f0 [kvm]
>Mar 18 17:30:43 pws490 kernel: [378843.818088]  [<ffffffffa04837be>] ? kvm_arch_vcpu_load+0x4e/0x1e0 [kvm]
>Mar 18 17:30:43 pws490 kernel: [378843.818108]  [<ffffffffa0472062>] kvm_vcpu_ioctl+0x2b2/0x590 [kvm]
>Mar 18 17:30:43 pws490 kernel: [378843.818132]  [<ffffffff810d90ca>] ? do_futex+0x10a/0xd10
>Mar 18 17:30:43 pws490 kernel: [378843.818163]  [<ffffffffa046e180>] ? kvm_vcpu_mmap+0x20/0x20 [kvm]
>Mar 18 17:30:43 pws490 kernel: [378843.818185]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 17:30:43 pws490 kernel: [378843.818205]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 17:30:43 pws490 kernel: [378843.818225]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 17:30:43 pws490 kernel: [378843.818235] Code: 02 00 00 a8 10 0f 84 b6 f9 ff ff e9 c5 fe ff ff 0f 1f 44 00 00 85 c0 0f 89 8d fc ff ff 48 8b 5d b8 48 89 df e8 9c 88 bb ff cd 02 <48> 89 df e8 b2 88 bb ff e9 72 fc ff ff 49 89 f8 49 c1 e8 0d 41 
>Mar 18 17:30:43 pws490 kernel: [378843.818417] NMI backtrace for cpu 7
>Mar 18 17:30:43 pws490 kernel: [378843.818424] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:30:43 pws490 kernel: [378843.818427] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:30:43 pws490 kernel: [378843.818431] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:30:43 pws490 kernel: [378843.818435] RIP: 0010:[<ffffffff8104cca2>]  [<ffffffff8104cca2>] hpet_legacy_next_event+0x32/0x50
>Mar 18 17:30:43 pws490 kernel: [378843.818442] RSP: 0018:ffff880409561d50  EFLAGS: 00000092
>Mar 18 17:30:43 pws490 kernel: [378843.818446] RAX: 00000000d7294522 RBX: ffffffff81c24700 RCX: 0000000000000020
>Mar 18 17:30:43 pws490 kernel: [378843.818450] RDX: 0000000225c17d03 RSI: ffffffff81c24700 RDI: 00000000d7297626
>Mar 18 17:30:43 pws490 kernel: [378843.818454] RBP: ffff880409561d50 R08: ffff88041fdd1388 R09: 0000000000001d87
>Mar 18 17:30:43 pws490 kernel: [378843.818457] R10: 00000000ffffffff R11: 0000000000001ecf R12: 00000000000d6291
>Mar 18 17:30:43 pws490 kernel: [378843.818461] R13: 0000000000000001 R14: 0000000000000007 R15: ffffffff81c24700
>Mar 18 17:30:43 pws490 kernel: [378843.818465] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:30:43 pws490 kernel: [378843.818469] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:30:43 pws490 kernel: [378843.818473] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:30:43 pws490 kernel: [378843.818476] Stack:
>Mar 18 17:30:43 pws490 kernel: [378843.818478]  ffff880409561d78 ffffffff810d2fbb ffffffff81c24700 00015886142bfe00
>Mar 18 17:30:43 pws490 kernel: [378843.818485]  0000000000000001 ffff880409561da8 ffffffff810d3a2f 0000000000000007
>Mar 18 17:30:43 pws490 kernel: [378843.818492]  0000000000000000 ffff88041fdcdcc0 0000000000000002 ffff880409561de0
>Mar 18 17:30:43 pws490 kernel: [378843.818498] Call Trace:
>Mar 18 17:30:43 pws490 kernel: [378843.818505]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:30:43 pws490 kernel: [378843.818512]  [<ffffffff810d3a2f>] tick_broadcast_set_event+0x3f/0xb0
>Mar 18 17:30:43 pws490 kernel: [378843.818518]  [<ffffffff810d434b>] tick_broadcast_oneshot_control+0x14b/0x190
>Mar 18 17:30:43 pws490 kernel: [378843.818524]  [<ffffffff810d2e98>] clockevents_notify+0x178/0x1a0
>Mar 18 17:30:43 pws490 kernel: [378843.818531]  [<ffffffff8138824e>] intel_idle+0x11e/0x140
>Mar 18 17:30:43 pws490 kernel: [378843.818537]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:30:43 pws490 kernel: [378843.818543]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:30:43 pws490 kernel: [378843.818549]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:30:43 pws490 kernel: [378843.818555]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:30:43 pws490 kernel: [378843.818561]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:30:43 pws490 kernel: [378843.818565] Code: 8b 05 7b 13 e7 00 48 89 e5 8b 80 f0 00 00 00 01 c7 48 8b 05 69 13 e7 00 89 b8 08 01 00 00 48 8b 05 5c 13 e7 00 8b 80 f0 00 00 00 <29> c7 ba 00 00 00 00 b8 c2 ff ff ff 83 ff 7f 0f 4f c2 5d c3 66 
>Mar 18 17:33:43 pws490 kernel: [379023.837986] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5280147 jiffies, g=1948332, c=1948331, q=559035)
>Mar 18 17:33:43 pws490 kernel: [379023.837998] sending NMI to all CPUs:
>Mar 18 17:33:43 pws490 kernel: [379023.838020] NMI backtrace for cpu 2
>Mar 18 17:33:43 pws490 kernel: [379023.838027] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.838031] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.838035] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:33:43 pws490 kernel: [379023.838039] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 17:33:43 pws490 kernel: [379023.838050] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000046
>Mar 18 17:33:43 pws490 kernel: [379023.838054] RAX: 0000000000000002 RBX: 000000002bd64b74 RCX: 0000000000000008
>Mar 18 17:33:43 pws490 kernel: [379023.838058] RDX: 000000002bd6ed41 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:33:43 pws490 kernel: [379023.838061] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000218e
>Mar 18 17:33:43 pws490 kernel: [379023.838065] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:33:43 pws490 kernel: [379023.838069] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:33:43 pws490 kernel: [379023.838073] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.838077] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.838081] CR2: 00007f7550a7a019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.838084] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.838087]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 17:33:43 pws490 kernel: [379023.838095]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 17:33:43 pws490 kernel: [379023.838101]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 17:33:43 pws490 kernel: [379023.838108] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.838111]  <IRQ> 
>Mar 18 17:33:43 pws490 kernel: [379023.838114]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.838127]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:33:43 pws490 kernel: [379023.838135]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:33:43 pws490 kernel: [379023.838142]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:33:43 pws490 kernel: [379023.838150]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:33:43 pws490 kernel: [379023.838156]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:33:43 pws490 kernel: [379023.838163]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:33:43 pws490 kernel: [379023.838169]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:33:43 pws490 kernel: [379023.838176]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:33:43 pws490 kernel: [379023.838182]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:33:43 pws490 kernel: [379023.838190]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:33:43 pws490 kernel: [379023.838196]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:33:43 pws490 kernel: [379023.838203]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:33:43 pws490 kernel: [379023.838211]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:33:43 pws490 kernel: [379023.838218]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:33:43 pws490 kernel: [379023.838226]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.838234]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:33:43 pws490 kernel: [379023.838236]  <EOI> 
>Mar 18 17:33:43 pws490 kernel: [379023.838239]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.838252]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.838259]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.838265]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.838274]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:33:43 pws490 kernel: [379023.838277] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 17:33:43 pws490 kernel: [379023.838334] NMI backtrace for cpu 3
>Mar 18 17:33:43 pws490 kernel: [379023.838342] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.838346] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.838351] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:33:43 pws490 kernel: [379023.838355] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:33:43 pws490 kernel: [379023.838364] RSP: 0018:ffff88041fcc3e08  EFLAGS: 00000017
>Mar 18 17:33:43 pws490 kernel: [379023.838368] RAX: 0000000000000005 RBX: ffff880409210b00 RCX: 0000000000000020
>Mar 18 17:33:43 pws490 kernel: [379023.838372] RDX: 0000000070c887ce RSI: ffff880409210b00 RDI: 0000000000003600
>Mar 18 17:33:43 pws490 kernel: [379023.838375] RBP: ffff88041fcc3e08 R08: 000158affd3f0f00 R09: 0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.838379] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000ebbb0
>Mar 18 17:33:43 pws490 kernel: [379023.838383] R13: 0000000000000000 R14: 000158affd4e5140 R15: 000158affd3f8af8
>Mar 18 17:33:43 pws490 kernel: [379023.838388] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.838392] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.838395] CR2: 00007ffffb1b6330 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.838399] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.838401]  ffff88041fcc3e30 ffffffff810d2fbb ffff88041fcce5a0 ffff88041fcce4a0
>Mar 18 17:33:43 pws490 kernel: [379023.838409]  0000000000000004 ffff88041fcc3e40 ffffffff810d4994 ffff88041fcc3ea8
>Mar 18 17:33:43 pws490 kernel: [379023.838415]  ffffffff81092a06 000158affd3f8af8 ffff88041fcce5d8 ffff88041fcce598
>Mar 18 17:33:43 pws490 kernel: [379023.838422] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.838425]  <IRQ> 
>Mar 18 17:33:43 pws490 kernel: [379023.838428]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:33:43 pws490 kernel: [379023.838441]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.838448]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:33:43 pws490 kernel: [379023.838454]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:33:43 pws490 kernel: [379023.838461]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:33:43 pws490 kernel: [379023.838468]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:33:43 pws490 kernel: [379023.838475]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:33:43 pws490 kernel: [379023.838482]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:33:43 pws490 kernel: [379023.838488]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:33:43 pws490 kernel: [379023.838496]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.838503]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:33:43 pws490 kernel: [379023.838505]  <EOI> 
>Mar 18 17:33:43 pws490 kernel: [379023.838508]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.838520]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.838527]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.838533]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.838540]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:33:43 pws490 kernel: [379023.838543] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:33:43 pws490 kernel: [379023.838600] NMI backtrace for cpu 0
>Mar 18 17:33:43 pws490 kernel: [379023.838609] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.838613] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.838617] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:33:43 pws490 kernel: [379023.838621] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 17:33:43 pws490 kernel: [379023.838631] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:33:43 pws490 kernel: [379023.838635] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:33:43 pws490 kernel: [379023.838639] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:33:43 pws490 kernel: [379023.838642] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:33:43 pws490 kernel: [379023.838646] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:33:43 pws490 kernel: [379023.838650] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:33:43 pws490 kernel: [379023.838654] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.838659] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.838662] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.838665] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.838668]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:33:43 pws490 kernel: [379023.838675]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.838682]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:33:43 pws490 kernel: [379023.838689] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.838692]  <IRQ> 
>Mar 18 17:33:43 pws490 kernel: [379023.838709]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.838796]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.838838]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.838880]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.838923]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.838967]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.839023]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.839077]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.839136]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.839194]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.839248]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:33:43 pws490 kernel: [379023.839271]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:33:43 pws490 kernel: [379023.839293]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:33:43 pws490 kernel: [379023.839313]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:33:43 pws490 kernel: [379023.839332]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:33:43 pws490 kernel: [379023.839355]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:33:43 pws490 kernel: [379023.839375]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.839398]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:33:43 pws490 kernel: [379023.839408]  <EOI> 
>Mar 18 17:33:43 pws490 kernel: [379023.839419]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.839441]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.839448]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.839454]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.839461]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:33:43 pws490 kernel: [379023.839468]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:33:43 pws490 kernel: [379023.839474]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:33:43 pws490 kernel: [379023.839480]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:33:43 pws490 kernel: [379023.839486]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:33:43 pws490 kernel: [379023.839492]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:33:43 pws490 kernel: [379023.839495] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 17:33:43 pws490 kernel: [379023.839552] NMI backtrace for cpu 6
>Mar 18 17:33:43 pws490 kernel: [379023.839558] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.839562] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.839566] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:33:43 pws490 kernel: [379023.839569] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:33:43 pws490 kernel: [379023.839579] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:33:43 pws490 kernel: [379023.839583] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:33:43 pws490 kernel: [379023.839586] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:33:43 pws490 kernel: [379023.839590] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001d67
>Mar 18 17:33:43 pws490 kernel: [379023.839594] R10: 00000000ffffffff R11: 0000000000001f41 R12: 0000000000000004
>Mar 18 17:33:43 pws490 kernel: [379023.839597] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:33:43 pws490 kernel: [379023.839602] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.839606] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.839610] CR2: 00007f7550a6b019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.839613] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.839615]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000158affd31b9aa
>Mar 18 17:33:43 pws490 kernel: [379023.839622]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:33:43 pws490 kernel: [379023.839629]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:33:43 pws490 kernel: [379023.839635] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.839642]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.839648]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.839655]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.839661]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.839667]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:33:43 pws490 kernel: [379023.839671] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:33:43 pws490 kernel: [379023.839834] NMI backtrace for cpu 7
>Mar 18 17:33:43 pws490 kernel: [379023.839842] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.839846] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.839851] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:33:43 pws490 kernel: [379023.839855] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:33:43 pws490 kernel: [379023.839865] RSP: 0000:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:33:43 pws490 kernel: [379023.839869] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:33:43 pws490 kernel: [379023.839873] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:33:43 pws490 kernel: [379023.839877] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001dc5
>Mar 18 17:33:43 pws490 kernel: [379023.839881] R10: 00000000ffffffff R11: 0000000000001f1b R12: 0000000000000004
>Mar 18 17:33:43 pws490 kernel: [379023.839885] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:33:43 pws490 kernel: [379023.839891] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.839895] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.839899] CR2: 00007f7550a77019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.839902] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.839905]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000158affd31a7b4
>Mar 18 17:33:43 pws490 kernel: [379023.839915]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:33:43 pws490 kernel: [379023.839922]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:33:43 pws490 kernel: [379023.839954] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.839968]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.839975]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.839983]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.839990]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.839998]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:33:43 pws490 kernel: [379023.840001] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:33:43 pws490 kernel: [379023.840065] NMI backtrace for cpu 4
>Mar 18 17:33:43 pws490 kernel: [379023.840072] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.840076] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.840089] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:33:43 pws490 kernel: [379023.840095] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:33:43 pws490 kernel: [379023.840103] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:33:43 pws490 kernel: [379023.840107] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:33:43 pws490 kernel: [379023.840117] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:33:43 pws490 kernel: [379023.840124] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 17:33:43 pws490 kernel: [379023.840127] R10: 00000000000003de R11: 000000000000118b R12: 0000000000000004
>Mar 18 17:33:43 pws490 kernel: [379023.840131] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:33:43 pws490 kernel: [379023.840143] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.840150] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.840153] CR2: 00007f077dd9a060 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.840156] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.840159]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000158affd316c77
>Mar 18 17:33:43 pws490 kernel: [379023.840173]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:33:43 pws490 kernel: [379023.840182]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:33:43 pws490 kernel: [379023.840194] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.840203]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.840212]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.840219]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.840225]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.840231]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:33:43 pws490 kernel: [379023.840235] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:33:43 pws490 kernel: [379023.840291] NMI backtrace for cpu 5
>Mar 18 17:33:43 pws490 kernel: [379023.840300] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.840304] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.840308] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:33:43 pws490 kernel: [379023.840321] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:33:43 pws490 kernel: [379023.840344] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:33:43 pws490 kernel: [379023.840348] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:33:43 pws490 kernel: [379023.840351] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:33:43 pws490 kernel: [379023.840355] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 17:33:43 pws490 kernel: [379023.840359] R10: 00000000000001e3 R11: 000000000000052e R12: 0000000000000003
>Mar 18 17:33:43 pws490 kernel: [379023.840362] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:33:43 pws490 kernel: [379023.840367] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.840371] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.840375] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.840378] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.840381]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000158affd38d054
>Mar 18 17:33:43 pws490 kernel: [379023.840388]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:33:43 pws490 kernel: [379023.840395]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:33:43 pws490 kernel: [379023.840428] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.840439]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.840445]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.840452]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.840459]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.840466]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:33:43 pws490 kernel: [379023.840477] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:33:43 pws490 kernel: [379023.840536] NMI backtrace for cpu 1
>Mar 18 17:33:43 pws490 kernel: [379023.840543] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:33:43 pws490 kernel: [379023.840547] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:33:43 pws490 kernel: [379023.840551] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:33:43 pws490 kernel: [379023.840554] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:33:43 pws490 kernel: [379023.840573] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:33:43 pws490 kernel: [379023.840580] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:33:43 pws490 kernel: [379023.840584] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:33:43 pws490 kernel: [379023.840587] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 17:33:43 pws490 kernel: [379023.840591] R10: 00000000000003cd R11: 0000000000000c7f R12: 0000000000000004
>Mar 18 17:33:43 pws490 kernel: [379023.840595] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:33:43 pws490 kernel: [379023.840600] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:33:43 pws490 kernel: [379023.840605] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:33:43 pws490 kernel: [379023.840609] CR2: 00007ffffb1b6330 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:33:43 pws490 kernel: [379023.840614] Stack:
>Mar 18 17:33:43 pws490 kernel: [379023.840621]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000158affd316c61
>Mar 18 17:33:43 pws490 kernel: [379023.840637]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:33:43 pws490 kernel: [379023.840644]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:33:43 pws490 kernel: [379023.840652] Call Trace:
>Mar 18 17:33:43 pws490 kernel: [379023.840660]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:33:43 pws490 kernel: [379023.840666]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:33:43 pws490 kernel: [379023.840674]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:33:43 pws490 kernel: [379023.840682]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:33:43 pws490 kernel: [379023.840706]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:33:43 pws490 kernel: [379023.840714] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:36:43 pws490 kernel: [379203.860055] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5460152 jiffies, g=1948332, c=1948331, q=566442)
>Mar 18 17:36:43 pws490 kernel: [379203.860068] sending NMI to all CPUs:
>Mar 18 17:36:43 pws490 kernel: [379203.860078] NMI backtrace for cpu 0
>Mar 18 17:36:43 pws490 kernel: [379203.860087] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.860091] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.860096] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:36:43 pws490 kernel: [379203.860099] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:36:43 pws490 kernel: [379203.860113] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:36:43 pws490 kernel: [379203.860116] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:36:43 pws490 kernel: [379203.860120] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:36:43 pws490 kernel: [379203.860124] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:36:43 pws490 kernel: [379203.860128] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:36:43 pws490 kernel: [379203.860131] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:36:43 pws490 kernel: [379203.860136] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.860140] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.860144] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.860147] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.860150]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:36:43 pws490 kernel: [379203.860158]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.860164]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:36:43 pws490 kernel: [379203.860171] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.860174]  <IRQ> 
>Mar 18 17:36:43 pws490 kernel: [379203.860191]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860277]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860319]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860360]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860403]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860446]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860488]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860530]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860572]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860616]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860658]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:36:43 pws490 kernel: [379203.860666]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:36:43 pws490 kernel: [379203.860673]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:36:43 pws490 kernel: [379203.860679]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:36:43 pws490 kernel: [379203.860686]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:36:43 pws490 kernel: [379203.860693]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:36:43 pws490 kernel: [379203.860700]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:36:43 pws490 kernel: [379203.860706]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:36:43 pws490 kernel: [379203.860709]  <EOI> 
>Mar 18 17:36:43 pws490 kernel: [379203.860713]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:36:43 pws490 kernel: [379203.860724]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:36:43 pws490 kernel: [379203.860731]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:36:43 pws490 kernel: [379203.860738]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:36:43 pws490 kernel: [379203.860745]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:36:43 pws490 kernel: [379203.860752]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:36:43 pws490 kernel: [379203.860758]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:36:43 pws490 kernel: [379203.860765]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:36:43 pws490 kernel: [379203.860771]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:36:43 pws490 kernel: [379203.860776]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:36:43 pws490 kernel: [379203.860779] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:36:43 pws490 kernel: [379203.860836] NMI backtrace for cpu 2
>Mar 18 17:36:43 pws490 kernel: [379203.860842] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.860845] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.860850] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:36:43 pws490 kernel: [379203.860853] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 17:36:43 pws490 kernel: [379203.860864] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 17:36:43 pws490 kernel: [379203.860867] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:36:43 pws490 kernel: [379203.860871] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:36:43 pws490 kernel: [379203.860875] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002297
>Mar 18 17:36:43 pws490 kernel: [379203.860879] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:36:43 pws490 kernel: [379203.860882] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:36:43 pws490 kernel: [379203.860887] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.860891] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.860895] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.860898] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.860901]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 17:36:43 pws490 kernel: [379203.860908]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000008a4aa
>Mar 18 17:36:43 pws490 kernel: [379203.860915]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 17:36:43 pws490 kernel: [379203.860922] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.860925]  <IRQ> 
>Mar 18 17:36:43 pws490 kernel: [379203.860928]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:36:43 pws490 kernel: [379203.860942]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:36:43 pws490 kernel: [379203.860949]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:36:43 pws490 kernel: [379203.860956]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:36:43 pws490 kernel: [379203.860962]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:36:43 pws490 kernel: [379203.860970]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:36:43 pws490 kernel: [379203.860976]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:36:43 pws490 kernel: [379203.860982]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:36:43 pws490 kernel: [379203.860989]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:36:43 pws490 kernel: [379203.860996]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:36:43 pws490 kernel: [379203.861002]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:36:43 pws490 kernel: [379203.861009]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:36:43 pws490 kernel: [379203.861016]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:36:43 pws490 kernel: [379203.861023]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:36:43 pws490 kernel: [379203.861030]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:36:43 pws490 kernel: [379203.861037]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:36:43 pws490 kernel: [379203.861040]  <EOI> 
>Mar 18 17:36:43 pws490 kernel: [379203.861043]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:36:43 pws490 kernel: [379203.861054]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:36:43 pws490 kernel: [379203.861061]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:36:43 pws490 kernel: [379203.861067]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:36:43 pws490 kernel: [379203.861074]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:36:43 pws490 kernel: [379203.861077] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 17:36:43 pws490 kernel: [379203.861134] NMI backtrace for cpu 6
>Mar 18 17:36:43 pws490 kernel: [379203.861140] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.861144] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.861148] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:36:43 pws490 kernel: [379203.861151] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:36:43 pws490 kernel: [379203.861159] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 17:36:43 pws490 kernel: [379203.861163] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861167] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:36:43 pws490 kernel: [379203.861170] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 17:36:43 pws490 kernel: [379203.861174] R10: 00000000000003f2 R11: 00000000000013a7 R12: ffff880409557fd8
>Mar 18 17:36:43 pws490 kernel: [379203.861178] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 17:36:43 pws490 kernel: [379203.861182] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861186] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.861190] CR2: 00007f753480e000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.861193] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.861195]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 17:36:43 pws490 kernel: [379203.861202]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861209]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861215] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.861222]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:36:43 pws490 kernel: [379203.861225] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:36:43 pws490 kernel: [379203.861283] NMI backtrace for cpu 7
>Mar 18 17:36:43 pws490 kernel: [379203.861291] CPU: 7 PID: 23543 Comm: kworker/7:3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.861295] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.861302] Workqueue: events od_dbs_timer
>Mar 18 17:36:43 pws490 kernel: [379203.861312] task: ffff8801e4fe33c0 ti: ffff88003e3a0000 task.ti: ffff88003e3a0000
>Mar 18 17:36:43 pws490 kernel: [379203.861324] RIP: 0010:[<ffffffff81324526>]  [<ffffffff81324526>] __bitmap_weight+0x66/0x80
>Mar 18 17:36:43 pws490 kernel: [379203.861349] RSP: 0018:ffff88003e3a1da8  EFLAGS: 00000202
>Mar 18 17:36:43 pws490 kernel: [379203.861363] RAX: 0000000000000000 RBX: ffff88041fdd1000 RCX: 0000000000000008
>Mar 18 17:36:43 pws490 kernel: [379203.861375] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000080
>Mar 18 17:36:43 pws490 kernel: [379203.861387] RBP: ffff88003e3a1da8 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861399] R10: ffff88040683ff80 R11: 0000000000001ee0 R12: 0000000000000001
>Mar 18 17:36:43 pws490 kernel: [379203.861410] R13: 0000000000002710 R14: ffff88041fdd1028 R15: ffff880406571be0
>Mar 18 17:36:43 pws490 kernel: [379203.861423] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861434] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.861447] CR2: 00007f752e148000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.861457] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.861470]  ffff88003e3a1dd8 ffffffff8153038e ffff88041fdd1000 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861515]  ffff880406fa5f80 ffff88041fdd1028 ffff88003e3a1e20 ffffffff8152e377
>Mar 18 17:36:43 pws490 kernel: [379203.861558]  00000007066f7c00 ffff88041fdd10a8 ffff88041fdd1028 ffff8801ea4d0180
>Mar 18 17:36:43 pws490 kernel: [379203.861587] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.861594]  [<ffffffff8153038e>] need_load_eval+0x2e/0x80
>Mar 18 17:36:43 pws490 kernel: [379203.861600]  [<ffffffff8152e377>] od_dbs_timer+0x67/0x160
>Mar 18 17:36:43 pws490 kernel: [379203.861607]  [<ffffffff81087b76>] process_one_work+0x176/0x430
>Mar 18 17:36:43 pws490 kernel: [379203.861613]  [<ffffffff810887ab>] worker_thread+0x11b/0x3a0
>Mar 18 17:36:43 pws490 kernel: [379203.861619]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:36:43 pws490 kernel: [379203.861626]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:36:43 pws490 kernel: [379203.861633]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:36:43 pws490 kernel: [379203.861640]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:36:43 pws490 kernel: [379203.861646]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:36:43 pws490 kernel: [379203.861650] Code: 7f eb 40 f6 c6 3f 74 2b 89 f0 48 63 d1 bf 01 00 00 00 c1 f8 1f c1 e8 1a 8d 0c 06 83 e1 3f 29 c1 48 d3 e7 48 83 ef 01 49 23 3c d2 <f3> 48 0f b8 c7 41 01 c0 44 89 c0 5d c3 45 31 c0 31 c9 eb c3 66 
>Mar 18 17:36:43 pws490 kernel: [379203.861707] NMI backtrace for cpu 1
>Mar 18 17:36:43 pws490 kernel: [379203.861716] CPU: 1 PID: 23538 Comm: kworker/1:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.861720] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.861731] task: ffff8801ded1a280 ti: ffff88003e22e000 task.ti: ffff88003e22e000
>Mar 18 17:36:43 pws490 kernel: [379203.861734] RIP: 0010:[<ffffffff8168ddc5>]  [<ffffffff8168ddc5>] _raw_spin_lock_irqsave+0x5/0x50
>Mar 18 17:36:43 pws490 kernel: [379203.861745] RSP: 0018:ffff88003e22fd40  EFLAGS: 00000082
>Mar 18 17:36:43 pws490 kernel: [379203.861749] RAX: 000000000007a120 RBX: ffff88041fc54580 RCX: 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861752] RDX: 0000000000000000 RSI: ffff88041fc54580 RDI: ffff88041fc54580
>Mar 18 17:36:43 pws490 kernel: [379203.861756] RBP: ffff88003e22fda8 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861760] R10: ffffffff81cffa00 R11: 00000000000013f7 R12: 000000011695148a
>Mar 18 17:36:43 pws490 kernel: [379203.861763] R13: 0000000000000001 R14: ffff88041fc54580 R15: ffff8801eea87500
>Mar 18 17:36:43 pws490 kernel: [379203.861768] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.861772] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.861776] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.861779] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.861782]  ffffffff810a4260 ffff8801ded1a2e8 ffff88041fc545f8 ffff88041fc54580
>Mar 18 17:36:43 pws490 kernel: [379203.861789]  0000000000000001 0000000000000001 ffff88003e22fdc0 ffffffff810a728e
>Mar 18 17:36:43 pws490 kernel: [379203.861796]  ffff88041fc54580 000000011695148a 0000000000000001 0000000000000001
>Mar 18 17:36:43 pws490 kernel: [379203.861803] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.861810]  [<ffffffff810a4260>] ? update_blocked_averages+0x30/0x710
>Mar 18 17:36:43 pws490 kernel: [379203.861817]  [<ffffffff810a728e>] ? dequeue_task_fair+0x42e/0x640
>Mar 18 17:36:43 pws490 kernel: [379203.861837]  [<ffffffff810aaf77>] idle_balance+0x67/0x1b0
>Mar 18 17:36:43 pws490 kernel: [379203.861858]  [<ffffffff81098bd7>] ? dequeue_task+0x47/0x80
>Mar 18 17:36:43 pws490 kernel: [379203.861878]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 17:36:43 pws490 kernel: [379203.861897]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:36:43 pws490 kernel: [379203.861917]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 17:36:43 pws490 kernel: [379203.861937]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:36:43 pws490 kernel: [379203.861957]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:36:43 pws490 kernel: [379203.861979]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:36:43 pws490 kernel: [379203.861988]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:36:43 pws490 kernel: [379203.862007]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:36:43 pws490 kernel: [379203.862017] Code: c2 c1 ea 10 66 39 c2 75 02 5d c3 0f b7 07 89 d1 66 39 d0 74 f4 f3 90 0f b7 07 66 39 c8 75 f6 5d c3 0f 1f 44 00 00 66 66 66 66 90 <55> 48 89 e5 9c 58 66 66 90 66 90 48 89 c6 fa 66 66 90 66 66 90 
>Mar 18 17:36:43 pws490 kernel: [379203.862084] NMI backtrace for cpu 5
>Mar 18 17:36:43 pws490 kernel: [379203.862091] CPU: 5 PID: 6269 Comm: kworker/5:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.862094] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.862104] task: ffff8804081e08a0 ti: ffff8803a44ae000 task.ti: ffff8803a44ae000
>Mar 18 17:36:43 pws490 kernel: [379203.862108] RIP: 0010:[<ffffffff810a7f60>]  [<ffffffff810a7f60>] put_prev_task_fair+0x0/0x440
>Mar 18 17:36:43 pws490 kernel: [379203.862115] RSP: 0018:ffff8803a44afe00  EFLAGS: 00000046
>Mar 18 17:36:43 pws490 kernel: [379203.862118] RAX: ffffffff8180e6e0 RBX: ffff8804081e0c38 RCX: 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.862120] RDX: 0000000000000001 RSI: ffff8804081e08a0 RDI: ffff88041fd54580
>Mar 18 17:36:43 pws490 kernel: [379203.862123] RBP: ffff8803a44afe58 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.862125] R10: ffffffff81cffa00 R11: 00000000000004cc R12: ffff88041fd54580
>Mar 18 17:36:43 pws490 kernel: [379203.862128] R13: 0000000000000005 R14: ffff8804081e08a0 R15: ffff8803ab9ff780
>Mar 18 17:36:43 pws490 kernel: [379203.862131] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.862134] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.862137] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.862139] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.862141]  ffffffff8168a690 ffff8804081e08a0 ffff8803a44affd8 0000000000014580
>Mar 18 17:36:43 pws490 kernel: [379203.862146]  0000000000014580 ffff8804081e08a0 ffff88041fd53e00 ffff88041fd53e18
>Mar 18 17:36:43 pws490 kernel: [379203.862151]  ffff8803ab9ff7b0 ffff8804081e08a0 ffff8803ab9ff780 ffff8803a44afe68
>Mar 18 17:36:43 pws490 kernel: [379203.862155] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.862160]  [<ffffffff8168a690>] ? __schedule+0x110/0x740
>Mar 18 17:36:43 pws490 kernel: [379203.862165]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:36:43 pws490 kernel: [379203.862170]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 17:36:43 pws490 kernel: [379203.862174]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:36:43 pws490 kernel: [379203.862192]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:36:43 pws490 kernel: [379203.862211]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:36:43 pws490 kernel: [379203.862231]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:36:43 pws490 kernel: [379203.862247]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:36:43 pws490 kernel: [379203.862250] Code: 09 48 8b 7d b8 e8 91 e3 ff ff 66 41 83 84 24 88 01 00 00 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 <66> 66 66 66 90 55 48 89 e5 41 57 41 56 41 be 00 04 00 00 41 55 
>Mar 18 17:36:43 pws490 kernel: [379203.862291] NMI backtrace for cpu 3
>Mar 18 17:36:43 pws490 kernel: [379203.862297] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.862306] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.862314] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:36:43 pws490 kernel: [379203.862316] RIP: 0010:[<ffffffff8109a38b>]  [<ffffffff8109a38b>] finish_task_switch+0x8b/0xf0
>Mar 18 17:36:43 pws490 kernel: [379203.862323] RSP: 0018:ffff880409551e48  EFLAGS: 00000202
>Mar 18 17:36:43 pws490 kernel: [379203.862332] RAX: ffff880409526780 RBX: 0000000000000000 RCX: 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.862337] RDX: ffff880409551fd8 RSI: ffff880409526780 RDI: ffff88041fcd4580
>Mar 18 17:36:43 pws490 kernel: [379203.862339] RBP: ffff880409551e68 R08: ffff880409550000 R09: 0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.862342] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8800a54408a0
>Mar 18 17:36:43 pws490 kernel: [379203.862346] R13: ffff8800be19ac00 R14: 0000000000000001 R15: ffff880409526780
>Mar 18 17:36:43 pws490 kernel: [379203.862356] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.862359] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.862362] CR2: 00007f758f7a3019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.862370] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.862374]  0000000000000000 ffff88041fcd4580 ffff8800be19ac00 ffff8800a54408a0
>Mar 18 17:36:43 pws490 kernel: [379203.862379]  ffff880409551ec8 ffffffff8168a862 ffff880409526780 ffff880409551fd8
>Mar 18 17:36:43 pws490 kernel: [379203.862386]  0000000000014580 0000000000014580 ffff880409526780 ffff880409551f38
>Mar 18 17:36:43 pws490 kernel: [379203.862391] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.862397]  [<ffffffff8168a862>] __schedule+0x2e2/0x740
>Mar 18 17:36:43 pws490 kernel: [379203.862410]  [<ffffffff8168b149>] schedule_preempt_disabled+0x29/0x70
>Mar 18 17:36:43 pws490 kernel: [379203.862415]  [<ffffffff810c077e>] cpu_startup_entry+0x23e/0x290
>Mar 18 17:36:43 pws490 kernel: [379203.862426]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:36:43 pws490 kernel: [379203.862431] Code: 74 1f 66 0f 1f 44 00 00 48 8b 43 10 48 89 df 65 8b 34 25 1c b0 00 00 ff 10 48 8b 1b 48 85 db 75 e7 4d 85 ed 74 07 f0 41 ff 4d 4c <74> 23 49 83 fe 40 74 27 5b 41 5c 41 5d 41 5e 5d c3 0f 1f 40 00 
>Mar 18 17:36:43 pws490 kernel: [379203.862473] NMI backtrace for cpu 4
>Mar 18 17:36:43 pws490 kernel: [379203.862480] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:36:43 pws490 kernel: [379203.862484] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:36:43 pws490 kernel: [379203.862488] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:36:43 pws490 kernel: [379203.862491] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:36:43 pws490 kernel: [379203.862501] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:36:43 pws490 kernel: [379203.862504] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:36:43 pws490 kernel: [379203.862508] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:36:43 pws490 kernel: [379203.862511] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b5b
>Mar 18 17:36:43 pws490 kernel: [379203.862515] R10: 00000000ffffffff R11: 0000000000001cee R12: 0000000000000004
>Mar 18 17:36:43 pws490 kernel: [379203.862528] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:36:43 pws490 kernel: [379203.862543] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:36:43 pws490 kernel: [379203.862555] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:36:43 pws490 kernel: [379203.862559] CR2: 00007f75016af000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:36:43 pws490 kernel: [379203.862562] Stack:
>Mar 18 17:36:43 pws490 kernel: [379203.862564]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000158d9e6627e49
>Mar 18 17:36:43 pws490 kernel: [379203.862571]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:36:43 pws490 kernel: [379203.862578]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:36:43 pws490 kernel: [379203.862584] Call Trace:
>Mar 18 17:36:43 pws490 kernel: [379203.862591]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:36:43 pws490 kernel: [379203.862597]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:36:43 pws490 kernel: [379203.862603]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:36:43 pws490 kernel: [379203.862610]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:36:43 pws490 kernel: [379203.862627]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:36:43 pws490 kernel: [379203.862636] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:39:43 pws490 kernel: [379383.882097] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5640157 jiffies, g=1948332, c=1948331, q=574072)
>Mar 18 17:39:43 pws490 kernel: [379383.882112] sending NMI to all CPUs:
>Mar 18 17:39:43 pws490 kernel: [379383.882121] NMI backtrace for cpu 1
>Mar 18 17:39:43 pws490 kernel: [379383.882130] CPU: 1 PID: 21008 Comm: firefox Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.882134] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.882139] task: ffff880409686780 ti: ffff8800c7506000 task.ti: ffff8800c7506000
>Mar 18 17:39:43 pws490 kernel: [379383.882143] RIP: 0033:[<00007f758e8337c2>]  [<00007f758e8337c2>] 0x7f758e8337c2
>Mar 18 17:39:43 pws490 kernel: [379383.882167] RSP: 002b:00007fff06d10db0  EFLAGS: 00000246
>Mar 18 17:39:43 pws490 kernel: [379383.882171] RAX: 00007f7545e7e718 RBX: fff880000000002e RCX: fffbff750aa11040
>Mar 18 17:39:43 pws490 kernel: [379383.882174] RDX: 00007f75470fa1c0 RSI: 00007f75928595a4 RDI: 00007f74e7f59f80
>Mar 18 17:39:43 pws490 kernel: [379383.882178] RBP: 00007fff06d10e40 R08: 0000000000000031 R09: 0000000000000030
>Mar 18 17:39:43 pws490 kernel: [379383.882182] R10: 0000000000000001 R11: 000000000001fff1 R12: 0000000000000008
>Mar 18 17:39:43 pws490 kernel: [379383.882185] R13: 00007fff06d11770 R14: 00007f750aa11040 R15: 0000000000000030
>Mar 18 17:39:43 pws490 kernel: [379383.882190] FS:  00007f75a10ce780(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.882194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 17:39:43 pws490 kernel: [379383.882198] CR2: 00007f75928560d0 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.882201] 
>Mar 18 17:39:43 pws490 kernel: [379383.882204] NMI backtrace for cpu 2
>Mar 18 17:39:43 pws490 kernel: [379383.882210] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.882214] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.882219] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:39:43 pws490 kernel: [379383.882222] RIP: 0010:[<ffffffff8104499a>]  [<ffffffff8104499a>] arch_trigger_all_cpu_backtrace+0x7a/0xa0
>Mar 18 17:39:43 pws490 kernel: [379383.882233] RSP: 0018:ffff88041fc83d30  EFLAGS: 00000046
>Mar 18 17:39:43 pws490 kernel: [379383.882236] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:39:43 pws490 kernel: [379383.882240] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 18 17:39:43 pws490 kernel: [379383.882244] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 000000000000239a
>Mar 18 17:39:43 pws490 kernel: [379383.882248] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:39:43 pws490 kernel: [379383.882251] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:39:43 pws490 kernel: [379383.882256] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.882260] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:39:43 pws490 kernel: [379383.882264] CR2: 00007f74e5157000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.882267] Stack:
>Mar 18 17:39:43 pws490 kernel: [379383.882270]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 17:39:43 pws490 kernel: [379383.882278]  ffffffff00000000 000000000008c278 0000000000000001 ffff880409525ee0
>Mar 18 17:39:43 pws490 kernel: [379383.882284]  0000000000000000 0000000000000002 ffff88041fc8e4e0 00015903cf84361d
>Mar 18 17:39:43 pws490 kernel: [379383.882291] Call Trace:
>Mar 18 17:39:43 pws490 kernel: [379383.882294]  <IRQ> 
>Mar 18 17:39:43 pws490 kernel: [379383.882298]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:39:43 pws490 kernel: [379383.882312]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:39:43 pws490 kernel: [379383.882320]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:39:43 pws490 kernel: [379383.882326]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:39:43 pws490 kernel: [379383.882333]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:39:43 pws490 kernel: [379383.882340]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:39:43 pws490 kernel: [379383.882346]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:39:43 pws490 kernel: [379383.882353]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:39:43 pws490 kernel: [379383.882360]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:39:43 pws490 kernel: [379383.882367]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:39:43 pws490 kernel: [379383.882373]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:39:43 pws490 kernel: [379383.882382]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:39:43 pws490 kernel: [379383.882389]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:39:43 pws490 kernel: [379383.882397]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.882404]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:39:43 pws490 kernel: [379383.882407]  <EOI> 
>Mar 18 17:39:43 pws490 kernel: [379383.882410]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.882422]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:39:43 pws490 kernel: [379383.882430]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:39:43 pws490 kernel: [379383.882436]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:39:43 pws490 kernel: [379383.882444]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:39:43 pws490 kernel: [379383.882447] Code: f1 63 00 48 8b 05 27 9f cb 00 bf 02 00 00 00 ff 90 e8 00 00 00 8b 35 de c2 cb 00 48 c7 c7 a0 e6 cf 81 e8 4a e7 2d 00 85 c0 75 0f <bf> 58 89 41 00 e8 2c b9 2d 00 83 eb 01 75 db f0 80 25 b7 48 e7 
>Mar 18 17:39:43 pws490 kernel: [379383.882505] NMI backtrace for cpu 3
>Mar 18 17:39:43 pws490 kernel: [379383.882514] CPU: 3 PID: 21063 Comm: Analysis Helper Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.882518] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.882522] task: ffff8803ff09e780 ti: ffff8800a5680000 task.ti: ffff8800a5680000
>Mar 18 17:39:43 pws490 kernel: [379383.882526] RIP: 0033:[<00007f75a0a1ead0>]  [<00007f75a0a1ead0>] 0x7f75a0a1ead0
>Mar 18 17:39:43 pws490 kernel: [379383.882542] RSP: 002b:00007f758fcfecc8  EFLAGS: 00000206
>Mar 18 17:39:43 pws490 kernel: [379383.882546] RAX: 00007f75a0dd26b0 RBX: 00007f74e8bf8308 RCX: 00007f74e8d95db0
>Mar 18 17:39:43 pws490 kernel: [379383.882550] RDX: 00007f74e8d95da0 RSI: 000000000000000d RDI: 00007f74e8bf82a8
>Mar 18 17:39:43 pws490 kernel: [379383.882553] RBP: 00007f74e8551220 R08: 00007f74e8bf8320 R09: 0000000000000001
>Mar 18 17:39:43 pws490 kernel: [379383.882557] R10: 00007f74e5159a40 R11: 00007f74e8551270 R12: 00007f74e8bf8210
>Mar 18 17:39:43 pws490 kernel: [379383.882560] R13: 00007f74e8551248 R14: 00007f74e8bf82a8 R15: 0000000000000221
>Mar 18 17:39:43 pws490 kernel: [379383.882565] FS:  00007f758fcff700(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.882569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 17:39:43 pws490 kernel: [379383.882573] CR2: 00007f7ed11c9000 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.882576] 
>Mar 18 17:39:43 pws490 kernel: [379383.882580] NMI backtrace for cpu 0
>Mar 18 17:39:43 pws490 kernel: [379383.882588] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.882592] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.882597] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:39:43 pws490 kernel: [379383.882601] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:39:43 pws490 kernel: [379383.882611] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:39:43 pws490 kernel: [379383.882615] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:39:43 pws490 kernel: [379383.882619] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:39:43 pws490 kernel: [379383.882623] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:39:43 pws490 kernel: [379383.882627] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:39:43 pws490 kernel: [379383.882630] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:39:43 pws490 kernel: [379383.882635] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.882639] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:39:43 pws490 kernel: [379383.882643] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.882646] Stack:
>Mar 18 17:39:43 pws490 kernel: [379383.882649]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:39:43 pws490 kernel: [379383.882656]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.882663]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:39:43 pws490 kernel: [379383.882670] Call Trace:
>Mar 18 17:39:43 pws490 kernel: [379383.882673]  <IRQ> 
>Mar 18 17:39:43 pws490 kernel: [379383.882682]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.882770]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.882811]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.882853]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.882896]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.882940]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.882982]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.883023]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.883067]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.883110]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.883153]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:39:43 pws490 kernel: [379383.883161]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:39:43 pws490 kernel: [379383.883167]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:39:43 pws490 kernel: [379383.883174]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:39:43 pws490 kernel: [379383.883180]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:39:43 pws490 kernel: [379383.883187]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:39:43 pws490 kernel: [379383.883194]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.883200]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:39:43 pws490 kernel: [379383.883203]  <EOI> 
>Mar 18 17:39:43 pws490 kernel: [379383.883206]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.883218]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:39:43 pws490 kernel: [379383.883225]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:39:43 pws490 kernel: [379383.883231]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:39:43 pws490 kernel: [379383.883238]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:39:43 pws490 kernel: [379383.883246]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:39:43 pws490 kernel: [379383.883252]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:39:43 pws490 kernel: [379383.883258]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:39:43 pws490 kernel: [379383.883264]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:39:43 pws490 kernel: [379383.883270]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:39:43 pws490 kernel: [379383.883273] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:39:43 pws490 kernel: [379383.883331] NMI backtrace for cpu 7
>Mar 18 17:39:43 pws490 kernel: [379383.883340] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.883344] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.883349] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:39:43 pws490 kernel: [379383.883353] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:39:43 pws490 kernel: [379383.883365] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:39:43 pws490 kernel: [379383.883369] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:39:43 pws490 kernel: [379383.883373] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:39:43 pws490 kernel: [379383.883377] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 17:39:43 pws490 kernel: [379383.883381] R10: 00000000000003d4 R11: 0000000000000af1 R12: 0000000000000003
>Mar 18 17:39:43 pws490 kernel: [379383.883385] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:39:43 pws490 kernel: [379383.883390] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.883395] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:39:43 pws490 kernel: [379383.883399] CR2: 00007f74f8c3d018 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.883403] Stack:
>Mar 18 17:39:43 pws490 kernel: [379383.883406]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015903cf83dc61
>Mar 18 17:39:43 pws490 kernel: [379383.883414]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:39:43 pws490 kernel: [379383.883422]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:39:43 pws490 kernel: [379383.883429] Call Trace:
>Mar 18 17:39:43 pws490 kernel: [379383.883438]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.883445]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:39:43 pws490 kernel: [379383.883453]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:39:43 pws490 kernel: [379383.883460]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:39:43 pws490 kernel: [379383.883469]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:39:43 pws490 kernel: [379383.883473] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:39:43 pws490 kernel: [379383.883534] NMI backtrace for cpu 4
>Mar 18 17:39:43 pws490 kernel: [379383.883541] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.883544] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.883548] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:39:43 pws490 kernel: [379383.883552] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:39:43 pws490 kernel: [379383.883564] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:39:43 pws490 kernel: [379383.883568] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:39:43 pws490 kernel: [379383.883571] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:39:43 pws490 kernel: [379383.883575] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 17:39:43 pws490 kernel: [379383.883578] R10: 00000000000003c5 R11: 00000000000011f8 R12: 0000000000000004
>Mar 18 17:39:43 pws490 kernel: [379383.883582] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:39:43 pws490 kernel: [379383.883587] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.883591] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:39:43 pws490 kernel: [379383.883594] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.883597] Stack:
>Mar 18 17:39:43 pws490 kernel: [379383.883600]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015903cf84372a
>Mar 18 17:39:43 pws490 kernel: [379383.883607]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:39:43 pws490 kernel: [379383.883613]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:39:43 pws490 kernel: [379383.883620] Call Trace:
>Mar 18 17:39:43 pws490 kernel: [379383.883627]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.883633]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:39:43 pws490 kernel: [379383.883639]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:39:43 pws490 kernel: [379383.883645]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:39:43 pws490 kernel: [379383.883652]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:39:43 pws490 kernel: [379383.883655] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:39:43 pws490 kernel: [379383.883712] NMI backtrace for cpu 5
>Mar 18 17:39:43 pws490 kernel: [379383.883720] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.883724] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.883738] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:39:43 pws490 kernel: [379383.883752] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:39:43 pws490 kernel: [379383.883781] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:39:43 pws490 kernel: [379383.883793] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:39:43 pws490 kernel: [379383.883805] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:39:43 pws490 kernel: [379383.883817] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 17:39:43 pws490 kernel: [379383.883831] R10: 00000000000001dc R11: 00000000000008f3 R12: 0000000000000003
>Mar 18 17:39:43 pws490 kernel: [379383.883843] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:39:43 pws490 kernel: [379383.883855] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.883869] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:39:43 pws490 kernel: [379383.883885] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.883897] Stack:
>Mar 18 17:39:43 pws490 kernel: [379383.883908]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015903cf846ac6
>Mar 18 17:39:43 pws490 kernel: [379383.883955]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:39:43 pws490 kernel: [379383.884005]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:39:43 pws490 kernel: [379383.884027] Call Trace:
>Mar 18 17:39:43 pws490 kernel: [379383.884037]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.884045]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:39:43 pws490 kernel: [379383.884053]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:39:43 pws490 kernel: [379383.884060]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:39:43 pws490 kernel: [379383.884068]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:39:43 pws490 kernel: [379383.884072] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:39:43 pws490 kernel: [379383.884133] NMI backtrace for cpu 6
>Mar 18 17:39:43 pws490 kernel: [379383.884139] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:39:43 pws490 kernel: [379383.884143] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:39:43 pws490 kernel: [379383.884147] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:39:43 pws490 kernel: [379383.884150] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:39:43 pws490 kernel: [379383.884159] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:39:43 pws490 kernel: [379383.884163] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:39:43 pws490 kernel: [379383.884166] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:39:43 pws490 kernel: [379383.884170] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 17:39:43 pws490 kernel: [379383.884174] R10: 00000000000003d3 R11: 0000000000000afa R12: 0000000000000004
>Mar 18 17:39:43 pws490 kernel: [379383.884180] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:39:43 pws490 kernel: [379383.884185] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:39:43 pws490 kernel: [379383.884189] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:39:43 pws490 kernel: [379383.884193] CR2: 00007f74ea705000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:39:43 pws490 kernel: [379383.884196] Stack:
>Mar 18 17:39:43 pws490 kernel: [379383.884198]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015903cf846b37
>Mar 18 17:39:43 pws490 kernel: [379383.884205]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:39:43 pws490 kernel: [379383.884212]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:39:43 pws490 kernel: [379383.884218] Call Trace:
>Mar 18 17:39:43 pws490 kernel: [379383.884225]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:39:43 pws490 kernel: [379383.884231]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:39:43 pws490 kernel: [379383.884238]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:39:43 pws490 kernel: [379383.884244]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:39:43 pws490 kernel: [379383.884250]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:39:43 pws490 kernel: [379383.884253] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:42:43 pws490 kernel: [379563.904186] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5820162 jiffies, g=1948332, c=1948331, q=581697)
>Mar 18 17:42:43 pws490 kernel: [379563.904198] sending NMI to all CPUs:
>Mar 18 17:42:43 pws490 kernel: [379563.904222] NMI backtrace for cpu 0
>Mar 18 17:42:43 pws490 kernel: [379563.904231] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.904235] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.904240] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:42:43 pws490 kernel: [379563.904243] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 17:42:43 pws490 kernel: [379563.904256] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:42:43 pws490 kernel: [379563.904260] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:42:43 pws490 kernel: [379563.904264] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:42:43 pws490 kernel: [379563.904268] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:42:43 pws490 kernel: [379563.904271] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:42:43 pws490 kernel: [379563.904275] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:42:43 pws490 kernel: [379563.904280] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.904284] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.904288] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.904291] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.904294]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:42:43 pws490 kernel: [379563.904302]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.904308]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:42:43 pws490 kernel: [379563.904315] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.904318]  <IRQ> 
>Mar 18 17:42:43 pws490 kernel: [379563.904336]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904423]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904464]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904506]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904549]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904593]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904635]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904677]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904720]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904763]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904806]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:42:43 pws490 kernel: [379563.904814]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:42:43 pws490 kernel: [379563.904820]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:42:43 pws490 kernel: [379563.904827]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:42:43 pws490 kernel: [379563.904834]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:42:43 pws490 kernel: [379563.904841]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:42:43 pws490 kernel: [379563.904848]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.904855]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:42:43 pws490 kernel: [379563.904857]  <EOI> 
>Mar 18 17:42:43 pws490 kernel: [379563.904861]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.904873]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:42:43 pws490 kernel: [379563.904881]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.904887]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.904894]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:42:43 pws490 kernel: [379563.904901]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:42:43 pws490 kernel: [379563.904907]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:42:43 pws490 kernel: [379563.904914]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:42:43 pws490 kernel: [379563.904920]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:42:43 pws490 kernel: [379563.904925]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:42:43 pws490 kernel: [379563.904928] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 17:42:43 pws490 kernel: [379563.904985] NMI backtrace for cpu 4
>Mar 18 17:42:43 pws490 kernel: [379563.904992] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.904995] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.904999] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:42:43 pws490 kernel: [379563.905003] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:42:43 pws490 kernel: [379563.905011] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000002
>Mar 18 17:42:43 pws490 kernel: [379563.905014] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 17:42:43 pws490 kernel: [379563.905018] RDX: 000000003da6612e RSI: ffff880409210c00 RDI: 00000000000037ab
>Mar 18 17:42:43 pws490 kernel: [379563.905022] RBP: ffff88041fd03e08 R08: 0001592db8a608c0 R09: 0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.905025] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2ff5
>Mar 18 17:42:43 pws490 kernel: [379563.905029] R13: 0000000000000000 R14: 0001592db8b54b00 R15: 0001592db8a615f2
>Mar 18 17:42:43 pws490 kernel: [379563.905033] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.905037] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.905041] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.905044] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.905047]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 17:42:43 pws490 kernel: [379563.905053]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 17:42:43 pws490 kernel: [379563.905060]  ffffffff81092a06 0001592db8a615f2 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 17:42:43 pws490 kernel: [379563.905067] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.905070]  <IRQ> 
>Mar 18 17:42:43 pws490 kernel: [379563.905072]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:42:43 pws490 kernel: [379563.905085]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.905092]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:42:43 pws490 kernel: [379563.905098]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:42:43 pws490 kernel: [379563.905105]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:42:43 pws490 kernel: [379563.905111]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:42:43 pws490 kernel: [379563.905118]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:42:43 pws490 kernel: [379563.905124]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:42:43 pws490 kernel: [379563.905130]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:42:43 pws490 kernel: [379563.905136]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.905142]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:42:43 pws490 kernel: [379563.905145]  <EOI> 
>Mar 18 17:42:43 pws490 kernel: [379563.905148]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.905159]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:42:43 pws490 kernel: [379563.905165]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.905171]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.905179]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:42:43 pws490 kernel: [379563.905182] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:42:43 pws490 kernel: [379563.905238] NMI backtrace for cpu 2
>Mar 18 17:42:43 pws490 kernel: [379563.905244] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.905248] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.905252] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:42:43 pws490 kernel: [379563.905256] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 17:42:43 pws490 kernel: [379563.905273] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000046
>Mar 18 17:42:43 pws490 kernel: [379563.905287] RAX: 0000000000000002 RBX: 000000000fe87c65 RCX: 0000000000000008
>Mar 18 17:42:43 pws490 kernel: [379563.905299] RDX: 000000000fe929d9 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:42:43 pws490 kernel: [379563.905311] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000247e
>Mar 18 17:42:43 pws490 kernel: [379563.905322] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:42:43 pws490 kernel: [379563.905333] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:42:43 pws490 kernel: [379563.905345] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.905358] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.905370] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.905380] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.905390]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 17:42:43 pws490 kernel: [379563.905436]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 17:42:43 pws490 kernel: [379563.905480]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 17:42:43 pws490 kernel: [379563.905524] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.905537]  <IRQ> 
>Mar 18 17:42:43 pws490 kernel: [379563.905540]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.905552]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:42:43 pws490 kernel: [379563.905560]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:42:43 pws490 kernel: [379563.905567]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:42:43 pws490 kernel: [379563.905574]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:42:43 pws490 kernel: [379563.905580]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:42:43 pws490 kernel: [379563.905586]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:42:43 pws490 kernel: [379563.905593]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:42:43 pws490 kernel: [379563.905599]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:42:43 pws490 kernel: [379563.905605]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:42:43 pws490 kernel: [379563.905612]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:42:43 pws490 kernel: [379563.905619]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:42:43 pws490 kernel: [379563.905625]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:42:43 pws490 kernel: [379563.905633]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:42:43 pws490 kernel: [379563.905639]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:42:43 pws490 kernel: [379563.905646]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.905653]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:42:43 pws490 kernel: [379563.905656]  <EOI> 
>Mar 18 17:42:43 pws490 kernel: [379563.905659]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.905670]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:42:43 pws490 kernel: [379563.905677]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.905684]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.905690]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:42:43 pws490 kernel: [379563.905693] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 17:42:43 pws490 kernel: [379563.905751] NMI backtrace for cpu 1
>Mar 18 17:42:43 pws490 kernel: [379563.905759] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.905763] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.905767] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:42:43 pws490 kernel: [379563.905771] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:42:43 pws490 kernel: [379563.905789] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000006
>Mar 18 17:42:43 pws490 kernel: [379563.905801] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 17:42:43 pws490 kernel: [379563.905815] RDX: 000000003da664bf RSI: ffff880409210900 RDI: 00000000000007a9
>Mar 18 17:42:43 pws490 kernel: [379563.905827] RBP: ffff88041fc43e08 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.905840] R10: 0000000000000004 R11: 0000000000000005 R12: 000000000002171e
>Mar 18 17:42:43 pws490 kernel: [379563.905851] R13: 0000000000000000 R14: 0001592db8a837dc R15: 0001592db8a619e8
>Mar 18 17:42:43 pws490 kernel: [379563.905863] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.905876] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.905889] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.905900] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.905909]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 17:42:43 pws490 kernel: [379563.905916]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 17:42:43 pws490 kernel: [379563.905923]  ffffffff81092a06 0001592db8a619e8 ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 17:42:43 pws490 kernel: [379563.905930] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.905932]  <IRQ> 
>Mar 18 17:42:43 pws490 kernel: [379563.905935]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:42:43 pws490 kernel: [379563.905947]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.905954]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:42:43 pws490 kernel: [379563.905960]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:42:43 pws490 kernel: [379563.905967]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:42:43 pws490 kernel: [379563.905973]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:42:43 pws490 kernel: [379563.905980]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:42:43 pws490 kernel: [379563.905987]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:42:43 pws490 kernel: [379563.905993]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:42:43 pws490 kernel: [379563.906000]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.906021]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:42:43 pws490 kernel: [379563.906032]  <EOI> 
>Mar 18 17:42:43 pws490 kernel: [379563.906042]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.906059]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:42:43 pws490 kernel: [379563.906066]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.906072]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.906079]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:42:43 pws490 kernel: [379563.906082] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:42:43 pws490 kernel: [379563.906148] NMI backtrace for cpu 5
>Mar 18 17:42:43 pws490 kernel: [379563.906155] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.906159] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.906163] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:42:43 pws490 kernel: [379563.906174] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.906189] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:42:43 pws490 kernel: [379563.906193] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.906196] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:42:43 pws490 kernel: [379563.906208] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 17:42:43 pws490 kernel: [379563.906214] R10: 00000000000003e8 R11: 000000000000134e R12: ffff880409555fd8
>Mar 18 17:42:43 pws490 kernel: [379563.906218] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:42:43 pws490 kernel: [379563.906222] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.906233] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.906239] CR2: 00007f75046fe000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.906242] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.906244]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:42:43 pws490 kernel: [379563.906256]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.906266]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.906273] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.906281]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:42:43 pws490 kernel: [379563.906285] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 17:42:43 pws490 kernel: [379563.906342] NMI backtrace for cpu 6
>Mar 18 17:42:43 pws490 kernel: [379563.906348] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.906352] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.906367] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:42:43 pws490 kernel: [379563.906379] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:42:43 pws490 kernel: [379563.906389] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:42:43 pws490 kernel: [379563.906393] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:42:43 pws490 kernel: [379563.906396] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:42:43 pws490 kernel: [379563.906400] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001ced
>Mar 18 17:42:43 pws490 kernel: [379563.906404] R10: 00000000ffffffff R11: 0000000000001ec7 R12: 0000000000000004
>Mar 18 17:42:43 pws490 kernel: [379563.906414] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:42:43 pws490 kernel: [379563.906426] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.906433] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.906437] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.906440] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.906442]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0001592db8982454
>Mar 18 17:42:43 pws490 kernel: [379563.906457]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:42:43 pws490 kernel: [379563.906464]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:42:43 pws490 kernel: [379563.906471] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.906478]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.906484]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:42:43 pws490 kernel: [379563.906490]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.906509]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.906517]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:42:43 pws490 kernel: [379563.906521] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:42:43 pws490 kernel: [379563.906581] NMI backtrace for cpu 3
>Mar 18 17:42:43 pws490 kernel: [379563.906589] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.906593] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.906598] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:42:43 pws490 kernel: [379563.906601] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:42:43 pws490 kernel: [379563.906611] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:42:43 pws490 kernel: [379563.906615] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:42:43 pws490 kernel: [379563.906619] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:42:43 pws490 kernel: [379563.906623] RBP: ffff880409551e50 R08: ffff88041fcd1394 R09: 0000000000000018
>Mar 18 17:42:43 pws490 kernel: [379563.906626] R10: 00000000000001e2 R11: 0000000000000578 R12: 0000000000000003
>Mar 18 17:42:43 pws490 kernel: [379563.906630] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:42:43 pws490 kernel: [379563.906634] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.906638] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.906642] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.906645] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.906648]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0001592db8a04f24
>Mar 18 17:42:43 pws490 kernel: [379563.906655]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:42:43 pws490 kernel: [379563.906662]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:42:43 pws490 kernel: [379563.906668] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.906677]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.906683]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:42:43 pws490 kernel: [379563.906690]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.906697]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.906704]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:42:43 pws490 kernel: [379563.906707] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:42:43 pws490 kernel: [379563.906764] NMI backtrace for cpu 7
>Mar 18 17:42:43 pws490 kernel: [379563.906770] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:42:43 pws490 kernel: [379563.906774] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:42:43 pws490 kernel: [379563.906779] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:42:43 pws490 kernel: [379563.906782] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:42:43 pws490 kernel: [379563.906790] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:42:43 pws490 kernel: [379563.906797] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:42:43 pws490 kernel: [379563.906807] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:42:43 pws490 kernel: [379563.906816] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001cfb
>Mar 18 17:42:43 pws490 kernel: [379563.906828] R10: 00000000ffffffff R11: 0000000000001eb9 R12: 0000000000000004
>Mar 18 17:42:43 pws490 kernel: [379563.906837] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:42:43 pws490 kernel: [379563.906848] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:42:43 pws490 kernel: [379563.906859] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:42:43 pws490 kernel: [379563.906868] CR2: 00007f74f8e23000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:42:43 pws490 kernel: [379563.906880] Stack:
>Mar 18 17:42:43 pws490 kernel: [379563.906887]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0001592db8984d4b
>Mar 18 17:42:43 pws490 kernel: [379563.906906]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:42:43 pws490 kernel: [379563.906913]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:42:43 pws490 kernel: [379563.906919] Call Trace:
>Mar 18 17:42:43 pws490 kernel: [379563.906928]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:42:43 pws490 kernel: [379563.906934]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:42:43 pws490 kernel: [379563.906942]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:42:43 pws490 kernel: [379563.906949]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:42:43 pws490 kernel: [379563.906956]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:42:43 pws490 kernel: [379563.906960] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:45:43 pws490 kernel: [379743.926126] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6000167 jiffies, g=1948332, c=1948331, q=586904)
>Mar 18 17:45:43 pws490 kernel: [379743.926140] sending NMI to all CPUs:
>Mar 18 17:45:43 pws490 kernel: [379743.926149] NMI backtrace for cpu 2
>Mar 18 17:45:43 pws490 kernel: [379743.926155] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.926159] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.926163] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:45:43 pws490 kernel: [379743.926167] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 17:45:43 pws490 kernel: [379743.926178] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 17:45:43 pws490 kernel: [379743.926182] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:45:43 pws490 kernel: [379743.926186] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:45:43 pws490 kernel: [379743.926189] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002592
>Mar 18 17:45:43 pws490 kernel: [379743.926193] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:45:43 pws490 kernel: [379743.926197] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:45:43 pws490 kernel: [379743.926202] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.926206] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.926209] CR2: 00007f74e7974010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.926213] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.926215]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 17:45:43 pws490 kernel: [379743.926223]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000008f498
>Mar 18 17:45:43 pws490 kernel: [379743.926230]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 17:45:43 pws490 kernel: [379743.926236] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.926239]  <IRQ> 
>Mar 18 17:45:43 pws490 kernel: [379743.926243]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:45:43 pws490 kernel: [379743.926257]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:45:43 pws490 kernel: [379743.926264]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:45:43 pws490 kernel: [379743.926272]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:45:43 pws490 kernel: [379743.926278]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:45:43 pws490 kernel: [379743.926285]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:45:43 pws490 kernel: [379743.926292]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:45:43 pws490 kernel: [379743.926298]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:45:43 pws490 kernel: [379743.926305]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:45:43 pws490 kernel: [379743.926312]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:45:43 pws490 kernel: [379743.926319]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:45:43 pws490 kernel: [379743.926325]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:45:43 pws490 kernel: [379743.926334]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:45:43 pws490 kernel: [379743.926341]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:45:43 pws490 kernel: [379743.926349]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:45:43 pws490 kernel: [379743.926356]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:45:43 pws490 kernel: [379743.926359]  <EOI> 
>Mar 18 17:45:43 pws490 kernel: [379743.926362]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:45:43 pws490 kernel: [379743.926374]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:45:43 pws490 kernel: [379743.926382]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:45:43 pws490 kernel: [379743.926388]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:45:43 pws490 kernel: [379743.926396]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:45:43 pws490 kernel: [379743.926400] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 17:45:43 pws490 kernel: [379743.926457] NMI backtrace for cpu 0
>Mar 18 17:45:43 pws490 kernel: [379743.926466] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.926470] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.926475] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:45:43 pws490 kernel: [379743.926478] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 18 17:45:43 pws490 kernel: [379743.926489] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:45:43 pws490 kernel: [379743.926493] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:45:43 pws490 kernel: [379743.926497] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:45:43 pws490 kernel: [379743.926501] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:45:43 pws490 kernel: [379743.926504] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:45:43 pws490 kernel: [379743.926508] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:45:43 pws490 kernel: [379743.926513] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.926517] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.926521] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.926524] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.926527]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:45:43 pws490 kernel: [379743.926534]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.926541]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:45:43 pws490 kernel: [379743.926548] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.926551]  <IRQ> 
>Mar 18 17:45:43 pws490 kernel: [379743.926567]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926653]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926695]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926736]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926779]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926822]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926864]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926906]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926948]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.926991]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.927034]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:45:43 pws490 kernel: [379743.927042]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:45:43 pws490 kernel: [379743.927048]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:45:43 pws490 kernel: [379743.927055]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:45:43 pws490 kernel: [379743.927061]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:45:43 pws490 kernel: [379743.927067]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:45:43 pws490 kernel: [379743.927074]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:45:43 pws490 kernel: [379743.927081]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:45:43 pws490 kernel: [379743.927084]  <EOI> 
>Mar 18 17:45:43 pws490 kernel: [379743.927087]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:45:43 pws490 kernel: [379743.927098]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:45:43 pws490 kernel: [379743.927105]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:45:43 pws490 kernel: [379743.927112]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:45:43 pws490 kernel: [379743.927119]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:45:43 pws490 kernel: [379743.927126]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:45:43 pws490 kernel: [379743.927132]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:45:43 pws490 kernel: [379743.927139]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:45:43 pws490 kernel: [379743.927145]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:45:43 pws490 kernel: [379743.927151]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:45:43 pws490 kernel: [379743.927153] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 18 17:45:43 pws490 kernel: [379743.927211] NMI backtrace for cpu 5
>Mar 18 17:45:43 pws490 kernel: [379743.927219] CPU: 5 PID: 7 Comm: rcu_sched Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.927223] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.927228] task: ffff8804095233c0 ti: ffff880409544000 task.ti: ffff880409544000
>Mar 18 17:45:43 pws490 kernel: [379743.927232] RIP: 0010:[<ffffffff8109b1a0>]  [<ffffffff8109b1a0>] update_rq_clock+0x10/0x20
>Mar 18 17:45:43 pws490 kernel: [379743.927241] RSP: 0018:ffff880409545c58  EFLAGS: 00000046
>Mar 18 17:45:43 pws490 kernel: [379743.927246] RAX: 0000000000000000 RBX: ffff88041fd54580 RCX: 0000000000006fc3
>Mar 18 17:45:43 pws490 kernel: [379743.927249] RDX: 000000006fc36fc3 RSI: 0000000000000082 RDI: ffff88041fd54580
>Mar 18 17:45:43 pws490 kernel: [379743.927253] RBP: ffff880409545cc0 R08: 0000000000000000 R09: 0000000000001c38
>Mar 18 17:45:43 pws490 kernel: [379743.927257] R10: 00000000ffffffff R11: 0000000000001ec9 R12: 00000001169d51f9
>Mar 18 17:45:43 pws490 kernel: [379743.927260] R13: 0000000000000005 R14: ffff88041fd54580 R15: 000000000000e498
>Mar 18 17:45:43 pws490 kernel: [379743.927265] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927269] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.927273] CR2: 00007f754936a000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.927276] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.927279]  ffffffff810a426c ffff880409523428 ffff88041fd545f8 ffff88041fd54580
>Mar 18 17:45:43 pws490 kernel: [379743.927286]  0000000000000001 0000000000000001 0000000000000082 ffffffff810a728e
>Mar 18 17:45:43 pws490 kernel: [379743.927293]  ffff88041fd54580 00000001169d51f9 0000000000000005 0000000000000005
>Mar 18 17:45:43 pws490 kernel: [379743.927299] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.927307]  [<ffffffff810a426c>] ? update_blocked_averages+0x3c/0x710
>Mar 18 17:45:43 pws490 kernel: [379743.927314]  [<ffffffff810a728e>] ? dequeue_task_fair+0x42e/0x640
>Mar 18 17:45:43 pws490 kernel: [379743.927320]  [<ffffffff810aaf77>] idle_balance+0x67/0x1b0
>Mar 18 17:45:43 pws490 kernel: [379743.927326]  [<ffffffff81098bd7>] ? dequeue_task+0x47/0x80
>Mar 18 17:45:43 pws490 kernel: [379743.927333]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 17:45:43 pws490 kernel: [379743.927339]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 17:45:43 pws490 kernel: [379743.927345]  [<ffffffff81689f32>] schedule_timeout+0x172/0x2d0
>Mar 18 17:45:43 pws490 kernel: [379743.927353]  [<ffffffff81078e70>] ? __internal_add_timer+0x130/0x130
>Mar 18 17:45:43 pws490 kernel: [379743.927361]  [<ffffffff810ae887>] ? prepare_to_wait_event+0x87/0xf0
>Mar 18 17:45:43 pws490 kernel: [379743.927368]  [<ffffffff810c949f>] rcu_gp_kthread+0x27f/0x620
>Mar 18 17:45:43 pws490 kernel: [379743.927375]  [<ffffffff810aea10>] ? abort_exclusive_wait+0xb0/0xb0
>Mar 18 17:45:43 pws490 kernel: [379743.927381]  [<ffffffff810c9220>] ? rcu_cpu_notify+0x570/0x570
>Mar 18 17:45:43 pws490 kernel: [379743.927388]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:45:43 pws490 kernel: [379743.927395]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:45:43 pws490 kernel: [379743.927402]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:45:43 pws490 kernel: [379743.927409]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:45:43 pws490 kernel: [379743.927412] Code: 48 89 df 48 29 f2 e8 70 72 ff ff 48 83 7b 38 00 74 c9 5b 41 5c 5d c3 0f 1f 40 00 66 66 66 66 90 8b 47 50 85 c0 7e 04 c3 0f 1f 00 <55> 48 89 e5 e8 07 d8 ff ff 5d c3 0f 1f 44 00 00 66 66 66 66 90 
>Mar 18 17:45:43 pws490 kernel: [379743.927468] NMI backtrace for cpu 6
>Mar 18 17:45:43 pws490 kernel: [379743.927475] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.927479] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.927483] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:45:43 pws490 kernel: [379743.927486] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:45:43 pws490 kernel: [379743.927500] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 17:45:43 pws490 kernel: [379743.927514] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927528] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:45:43 pws490 kernel: [379743.927540] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d48
>Mar 18 17:45:43 pws490 kernel: [379743.927553] R10: 00000000ffffffff R11: 0000000000001f39 R12: ffff880409557fd8
>Mar 18 17:45:43 pws490 kernel: [379743.927566] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 17:45:43 pws490 kernel: [379743.927578] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927590] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.927602] CR2: 00007f750006b000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.927614] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.927625]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 17:45:43 pws490 kernel: [379743.927671]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927715]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927761] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.927772]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:45:43 pws490 kernel: [379743.927775] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:45:43 pws490 kernel: [379743.927832] NMI backtrace for cpu 7
>Mar 18 17:45:43 pws490 kernel: [379743.927841] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.927845] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.927850] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:45:43 pws490 kernel: [379743.927853] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 17:45:43 pws490 kernel: [379743.927863] RSP: 0000:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 17:45:43 pws490 kernel: [379743.927867] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927871] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:45:43 pws490 kernel: [379743.927874] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d9d
>Mar 18 17:45:43 pws490 kernel: [379743.927878] R10: 00000000ffffffff R11: 000000000000204e R12: ffff880409561fd8
>Mar 18 17:45:43 pws490 kernel: [379743.927882] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 17:45:43 pws490 kernel: [379743.927887] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927891] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.927894] CR2: 00007f7547269019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.927897] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.927900]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 17:45:43 pws490 kernel: [379743.927907]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927914]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.927921] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.927930]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:45:43 pws490 kernel: [379743.927933] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 17:45:43 pws490 kernel: [379743.927990] NMI backtrace for cpu 4
>Mar 18 17:45:43 pws490 kernel: [379743.927997] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.928000] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.928004] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:45:43 pws490 kernel: [379743.928008] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:45:43 pws490 kernel: [379743.928026] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:45:43 pws490 kernel: [379743.928038] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:45:43 pws490 kernel: [379743.928049] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:45:43 pws490 kernel: [379743.928061] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 17:45:43 pws490 kernel: [379743.928075] R10: 00000000000001d6 R11: 0000000000000520 R12: 0000000000000003
>Mar 18 17:45:43 pws490 kernel: [379743.928086] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:45:43 pws490 kernel: [379743.928095] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.928100] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.928114] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.928126] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.928139]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015957a1c8ec19
>Mar 18 17:45:43 pws490 kernel: [379743.928185]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:45:43 pws490 kernel: [379743.928231]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:45:43 pws490 kernel: [379743.928246] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.928253]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:45:43 pws490 kernel: [379743.928259]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:45:43 pws490 kernel: [379743.928265]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:45:43 pws490 kernel: [379743.928271]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:45:43 pws490 kernel: [379743.928278]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:45:43 pws490 kernel: [379743.928281] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:45:43 pws490 kernel: [379743.928337] NMI backtrace for cpu 1
>Mar 18 17:45:43 pws490 kernel: [379743.928345] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.928348] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.928353] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:45:43 pws490 kernel: [379743.928357] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:45:43 pws490 kernel: [379743.928367] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:45:43 pws490 kernel: [379743.928371] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:45:43 pws490 kernel: [379743.928375] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:45:43 pws490 kernel: [379743.928379] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000002180
>Mar 18 17:45:43 pws490 kernel: [379743.928383] R10: 00000000ffffffff R11: 0000000000000db7 R12: 0000000000000003
>Mar 18 17:45:43 pws490 kernel: [379743.928387] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:45:43 pws490 kernel: [379743.928392] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.928396] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.928401] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.928404] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.928407]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015957a1c8f7d1
>Mar 18 17:45:43 pws490 kernel: [379743.928414]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:45:43 pws490 kernel: [379743.928422]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:45:43 pws490 kernel: [379743.928429] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.928444]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:45:43 pws490 kernel: [379743.928461]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:45:43 pws490 kernel: [379743.928477]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:45:43 pws490 kernel: [379743.928498]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:45:43 pws490 kernel: [379743.928521]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:45:43 pws490 kernel: [379743.928528] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:45:43 pws490 kernel: [379743.928588] NMI backtrace for cpu 3
>Mar 18 17:45:43 pws490 kernel: [379743.928595] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:45:43 pws490 kernel: [379743.928598] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:45:43 pws490 kernel: [379743.928602] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:45:43 pws490 kernel: [379743.928606] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:45:43 pws490 kernel: [379743.928614] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:45:43 pws490 kernel: [379743.928628] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:45:43 pws490 kernel: [379743.928639] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:45:43 pws490 kernel: [379743.928647] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:45:43 pws490 kernel: [379743.928650] R10: 00000000000003e0 R11: 0000000000001314 R12: 0000000000000004
>Mar 18 17:45:43 pws490 kernel: [379743.928654] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:45:43 pws490 kernel: [379743.928658] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:45:43 pws490 kernel: [379743.928662] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:45:43 pws490 kernel: [379743.928666] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:45:43 pws490 kernel: [379743.928669] Stack:
>Mar 18 17:45:43 pws490 kernel: [379743.928671]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015957a1c903cb
>Mar 18 17:45:43 pws490 kernel: [379743.928693]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:45:43 pws490 kernel: [379743.928699]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:45:43 pws490 kernel: [379743.928706] Call Trace:
>Mar 18 17:45:43 pws490 kernel: [379743.928713]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:45:43 pws490 kernel: [379743.928730]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:45:43 pws490 kernel: [379743.928740]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:45:43 pws490 kernel: [379743.928746]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:45:43 pws490 kernel: [379743.928752]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:45:43 pws490 kernel: [379743.928755] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:48:43 pws490 kernel: [379923.946885] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=6180172 jiffies, g=1948332, c=1948331, q=591533)
>Mar 18 17:48:43 pws490 kernel: [379923.946900] sending NMI to all CPUs:
>Mar 18 17:48:43 pws490 kernel: [379923.946913] NMI backtrace for cpu 4
>Mar 18 17:48:43 pws490 kernel: [379923.946920] CPU: 4 PID: 21307 Comm: plugin-containe Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.946924] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.946928] task: ffff8803f1bddee0 ti: ffff8802ccd5c000 task.ti: ffff8802ccd5c000
>Mar 18 17:48:43 pws490 kernel: [379923.946932] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 17:48:43 pws490 kernel: [379923.946943] RSP: 0000:ffff88041fd03ce8  EFLAGS: 00000046
>Mar 18 17:48:43 pws490 kernel: [379923.946947] RAX: 00000000525fa1bc RBX: 00000000525f71be RCX: 0000000000000008
>Mar 18 17:48:43 pws490 kernel: [379923.946951] RDX: 000000000003f315 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:48:43 pws490 kernel: [379923.946955] RBP: ffff88041fd03ce8 R08: 000000000000000a R09: 000000000000268e
>Mar 18 17:48:43 pws490 kernel: [379923.946958] R10: 0000000000000000 R11: ffff88041fd03a66 R12: 00000000002ca69d
>Mar 18 17:48:43 pws490 kernel: [379923.946962] R13: 0000000000000004 R14: ffffffff81c4d9c0 R15: 0000000000000004
>Mar 18 17:48:43 pws490 kernel: [379923.946967] FS:  00007f58dbb37a40(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.946971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 17:48:43 pws490 kernel: [379923.946975] CR2: 00007fff6f162ff8 CR3: 0000000405a21000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.946978] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.946981]  ffff88041fd03d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 17:48:43 pws490 kernel: [379923.946989]  ffffffff81cffa80 ffff88041fd03d20 ffffffff813202f8 ffff88041fd03d38
>Mar 18 17:48:43 pws490 kernel: [379923.946995]  ffffffff810449a4 ffff88041fd0eaa0 ffff88041fd03d90 ffffffff810ca693
>Mar 18 17:48:43 pws490 kernel: [379923.947002] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.947005]  <IRQ> 
>Mar 18 17:48:43 pws490 kernel: [379923.947009]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 17:48:43 pws490 kernel: [379923.947021]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:48:43 pws490 kernel: [379923.947028]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:48:43 pws490 kernel: [379923.947037]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:48:43 pws490 kernel: [379923.947044]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:48:43 pws490 kernel: [379923.947052]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:48:43 pws490 kernel: [379923.947058]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:48:43 pws490 kernel: [379923.947065]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:48:43 pws490 kernel: [379923.947071]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:48:43 pws490 kernel: [379923.947078]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:48:43 pws490 kernel: [379923.947084]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:48:43 pws490 kernel: [379923.947092]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:48:43 pws490 kernel: [379923.947098]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:48:43 pws490 kernel: [379923.947105]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:48:43 pws490 kernel: [379923.947113]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:48:43 pws490 kernel: [379923.947120]  [<ffffffff81072927>] ? irq_enter+0x47/0x80
>Mar 18 17:48:43 pws490 kernel: [379923.947129]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.947136]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:48:43 pws490 kernel: [379923.947139]  <EOI> 
>Mar 18 17:48:43 pws490 kernel: [379923.947141]  [<ffffffff816962e9>] ? system_call_fastpath+0x16/0x1b
>Mar 18 17:48:43 pws490 kernel: [379923.947149] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 17:48:43 pws490 kernel: [379923.947206] NMI backtrace for cpu 2
>Mar 18 17:48:43 pws490 kernel: [379923.947215] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.947219] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.947223] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:48:43 pws490 kernel: [379923.947227] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:48:43 pws490 kernel: [379923.947236] RSP: 0018:ffff88041fc83e08  EFLAGS: 00000013
>Mar 18 17:48:43 pws490 kernel: [379923.947240] RAX: 0000000000000004 RBX: ffff880409210a00 RCX: 0000000000000020
>Mar 18 17:48:43 pws490 kernel: [379923.947244] RDX: 0000000070e4a36e RSI: ffff880409210a00 RDI: 0000000000001854
>Mar 18 17:48:43 pws490 kernel: [379923.947248] RBP: ffff88041fc83e08 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.947251] R10: 0000000000000004 R11: 0000000000000005 R12: 000000000006a361
>Mar 18 17:48:43 pws490 kernel: [379923.947255] R13: 0000000000000000 R14: 000159818af16de7 R15: 000159818aeabdbe
>Mar 18 17:48:43 pws490 kernel: [379923.947259] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.947264] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:48:43 pws490 kernel: [379923.947267] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.947270] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.947273]  ffff88041fc83e30 ffffffff810d2fbb ffff88041fc8e5a0 ffff88041fc8e4a0
>Mar 18 17:48:43 pws490 kernel: [379923.947280]  0000000000000004 ffff88041fc83e40 ffffffff810d4994 ffff88041fc83ea8
>Mar 18 17:48:43 pws490 kernel: [379923.947287]  ffffffff81092a06 000159818aeabdbe ffff88041fc8e5d8 ffff88041fc8e598
>Mar 18 17:48:43 pws490 kernel: [379923.947293] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.947296]  <IRQ> 
>Mar 18 17:48:43 pws490 kernel: [379923.947299]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:48:43 pws490 kernel: [379923.947312]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:48:43 pws490 kernel: [379923.947319]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:48:43 pws490 kernel: [379923.947325]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:48:43 pws490 kernel: [379923.947332]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:48:43 pws490 kernel: [379923.947339]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:48:43 pws490 kernel: [379923.947345]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:48:43 pws490 kernel: [379923.947353]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:48:43 pws490 kernel: [379923.947359]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:48:43 pws490 kernel: [379923.947367]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.947373]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:48:43 pws490 kernel: [379923.947376]  <EOI> 
>Mar 18 17:48:43 pws490 kernel: [379923.947379]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.947391]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:48:43 pws490 kernel: [379923.947398]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:48:43 pws490 kernel: [379923.947405]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:48:43 pws490 kernel: [379923.947411]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:48:43 pws490 kernel: [379923.947415] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:48:43 pws490 kernel: [379923.947471] NMI backtrace for cpu 6
>Mar 18 17:48:43 pws490 kernel: [379923.947478] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.947482] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.947487] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:48:43 pws490 kernel: [379923.947490] RIP: 0010:[<ffffffff810a60f7>]  [<ffffffff810a60f7>] idle_exit_fair+0xb7/0x1b0
>Mar 18 17:48:43 pws490 kernel: [379923.947499] RSP: 0018:ffff880409557e40  EFLAGS: 00000046
>Mar 18 17:48:43 pws490 kernel: [379923.947502] RAX: 00015800646d1dad RBX: ffff88041fd94580 RCX: ffff8804095588a0
>Mar 18 17:48:43 pws490 kernel: [379923.947506] RDX: 000000000000de49 RSI: ffff8804095588a0 RDI: ffff88041fd94580
>Mar 18 17:48:43 pws490 kernel: [379923.947510] RBP: ffff880409557e58 R08: 0000000000000000 R09: 0000000000001cbc
>Mar 18 17:48:43 pws490 kernel: [379923.947514] R10: 00000000ffffffff R11: 0000000000001d93 R12: 000000000000b7ff
>Mar 18 17:48:43 pws490 kernel: [379923.947517] R13: 0000000000000006 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 17:48:43 pws490 kernel: [379923.947522] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.947527] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:48:43 pws490 kernel: [379923.947530] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.947534] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.947536]  ffff880409558c40 ffff88041fd94580 0000000000000006 ffff880409557e68
>Mar 18 17:48:43 pws490 kernel: [379923.947544]  ffffffff810a1ece ffff880409557ec8 ffffffff8168a658 ffff8804095588a0
>Mar 18 17:48:43 pws490 kernel: [379923.947551]  ffff880409557fd8 0000000000014580 0000000000014580 ffff8804095588a0
>Mar 18 17:48:43 pws490 kernel: [379923.947559] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.947569]  [<ffffffff810a1ece>] pre_schedule_idle+0xe/0x10
>Mar 18 17:48:43 pws490 kernel: [379923.947576]  [<ffffffff8168a658>] __schedule+0xd8/0x740
>Mar 18 17:48:43 pws490 kernel: [379923.947582]  [<ffffffff8168b149>] schedule_preempt_disabled+0x29/0x70
>Mar 18 17:48:43 pws490 kernel: [379923.947587]  [<ffffffff810c077e>] cpu_startup_entry+0x23e/0x290
>Mar 18 17:48:43 pws490 kernel: [379923.947592]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:48:43 pws490 kernel: [379923.947595] Code: 3f 48 89 f2 48 31 c2 48 29 f2 48 39 ca 7e 0d f0 01 87 a8 00 00 00 01 83 00 01 00 00 5b 41 5c 41 5d 5d c3 90 44 8b a7 14 0a 00 00 <8b> 87 10 0a 00 00 eb a5 90 b9 00 04 00 00 29 c1 01 ca 48 63 c9 
>Mar 18 17:48:43 pws490 kernel: [379923.947636] NMI backtrace for cpu 0
>Mar 18 17:48:43 pws490 kernel: [379923.947643] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.947647] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.947651] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:48:43 pws490 kernel: [379923.947654] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:48:43 pws490 kernel: [379923.947663] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:48:43 pws490 kernel: [379923.947667] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:48:43 pws490 kernel: [379923.947670] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:48:43 pws490 kernel: [379923.947674] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:48:43 pws490 kernel: [379923.947678] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:48:43 pws490 kernel: [379923.947681] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:48:43 pws490 kernel: [379923.947686] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.947690] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:48:43 pws490 kernel: [379923.947694] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.947697] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.947699]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:48:43 pws490 kernel: [379923.947706]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.947712]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:48:43 pws490 kernel: [379923.947719] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.947722]  <IRQ> 
>Mar 18 17:48:43 pws490 kernel: [379923.947738]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.947826]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.947868]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.947910]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.947954]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.948010]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.948063]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.948116]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.948172]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.948225]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.948278]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:48:43 pws490 kernel: [379923.948297]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:48:43 pws490 kernel: [379923.948314]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:48:43 pws490 kernel: [379923.948325]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:48:43 pws490 kernel: [379923.948336]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:48:43 pws490 kernel: [379923.948358]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:48:43 pws490 kernel: [379923.948379]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.948401]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:48:43 pws490 kernel: [379923.948414]  <EOI> 
>Mar 18 17:48:43 pws490 kernel: [379923.948423]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.948434]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:48:43 pws490 kernel: [379923.948441]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:48:43 pws490 kernel: [379923.948447]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:48:43 pws490 kernel: [379923.948454]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:48:43 pws490 kernel: [379923.948461]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:48:43 pws490 kernel: [379923.948467]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:48:43 pws490 kernel: [379923.948473]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:48:43 pws490 kernel: [379923.948479]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:48:43 pws490 kernel: [379923.948485]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:48:43 pws490 kernel: [379923.948488] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:48:43 pws490 kernel: [379923.948546] NMI backtrace for cpu 5
>Mar 18 17:48:43 pws490 kernel: [379923.948554] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.948558] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.948562] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:48:43 pws490 kernel: [379923.948566] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:48:43 pws490 kernel: [379923.948576] RSP: 0000:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:48:43 pws490 kernel: [379923.948580] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.948584] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:48:43 pws490 kernel: [379923.948587] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001cdc
>Mar 18 17:48:43 pws490 kernel: [379923.948591] R10: 00000000ffffffff R11: 0000000000001f13 R12: ffff880409555fd8
>Mar 18 17:48:43 pws490 kernel: [379923.948595] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:48:43 pws490 kernel: [379923.948599] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.948603] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:48:43 pws490 kernel: [379923.948607] CR2: 00007f7508235019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.948610] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.948613]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:48:43 pws490 kernel: [379923.948620]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.948627]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.948633] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.948642]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:48:43 pws490 kernel: [379923.948646] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:48:43 pws490 kernel: [379923.948702] NMI backtrace for cpu 1
>Mar 18 17:48:43 pws490 kernel: [379923.948709] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.948713] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.948717] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:48:43 pws490 kernel: [379923.948721] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:48:43 pws490 kernel: [379923.948732] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:48:43 pws490 kernel: [379923.948735] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:48:43 pws490 kernel: [379923.948738] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:48:43 pws490 kernel: [379923.948740] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001ca3
>Mar 18 17:48:43 pws490 kernel: [379923.948743] R10: 00000000ffffffff R11: 0000000000001de0 R12: 0000000000000004
>Mar 18 17:48:43 pws490 kernel: [379923.948746] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:48:43 pws490 kernel: [379923.948749] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.948752] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:48:43 pws490 kernel: [379923.948755] CR2: 00007f758e2cb100 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.948757] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.948759]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000159818adc32ea
>Mar 18 17:48:43 pws490 kernel: [379923.948764]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:48:43 pws490 kernel: [379923.948769]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:48:43 pws490 kernel: [379923.948780] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.948802]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.948825]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:48:43 pws490 kernel: [379923.948846]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:48:43 pws490 kernel: [379923.948867]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:48:43 pws490 kernel: [379923.948883]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:48:43 pws490 kernel: [379923.948886] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:48:43 pws490 kernel: [379923.949048] NMI backtrace for cpu 3
>Mar 18 17:48:43 pws490 kernel: [379923.949057] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.949061] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.949065] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:48:43 pws490 kernel: [379923.949069] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:48:43 pws490 kernel: [379923.949082] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:48:43 pws490 kernel: [379923.949086] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:48:43 pws490 kernel: [379923.949090] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:48:43 pws490 kernel: [379923.949093] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:48:43 pws490 kernel: [379923.949097] R10: 00000000000002e9 R11: 0000000000000534 R12: 0000000000000003
>Mar 18 17:48:43 pws490 kernel: [379923.949101] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:48:43 pws490 kernel: [379923.949105] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.949109] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:48:43 pws490 kernel: [379923.949113] CR2: 00007f7508239019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.949116] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.949119]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000159818ae8a05c
>Mar 18 17:48:43 pws490 kernel: [379923.949126]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:48:43 pws490 kernel: [379923.949133]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:48:43 pws490 kernel: [379923.949140] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.949148]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.949155]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:48:43 pws490 kernel: [379923.949162]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:48:43 pws490 kernel: [379923.949168]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:48:43 pws490 kernel: [379923.949175]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:48:43 pws490 kernel: [379923.949179] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:48:43 pws490 kernel: [379923.949235] NMI backtrace for cpu 7
>Mar 18 17:48:43 pws490 kernel: [379923.949242] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:48:43 pws490 kernel: [379923.949245] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:48:43 pws490 kernel: [379923.949250] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:48:43 pws490 kernel: [379923.949253] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:48:43 pws490 kernel: [379923.949262] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:48:43 pws490 kernel: [379923.949266] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:48:43 pws490 kernel: [379923.949270] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:48:43 pws490 kernel: [379923.949274] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 17:48:43 pws490 kernel: [379923.949277] R10: 00000000000001ac R11: 00000000000004ea R12: 0000000000000003
>Mar 18 17:48:43 pws490 kernel: [379923.949281] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:48:43 pws490 kernel: [379923.949284] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:48:43 pws490 kernel: [379923.949287] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:48:43 pws490 kernel: [379923.949290] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:48:43 pws490 kernel: [379923.949292] Stack:
>Mar 18 17:48:43 pws490 kernel: [379923.949294]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000159818ae917e0
>Mar 18 17:48:43 pws490 kernel: [379923.949299]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:48:43 pws490 kernel: [379923.949304]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:48:43 pws490 kernel: [379923.949309] Call Trace:
>Mar 18 17:48:43 pws490 kernel: [379923.949314]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:48:43 pws490 kernel: [379923.949319]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:48:43 pws490 kernel: [379923.949324]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:48:43 pws490 kernel: [379923.949345]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:48:43 pws490 kernel: [379923.949363]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:48:43 pws490 kernel: [379923.949375] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:51:35 pws490 kernel: [380095.962415] hrtimer: interrupt took 76051 ns
>Mar 18 17:51:43 pws490 kernel: [380103.968098] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6360177 jiffies, g=1948332, c=1948331, q=604440)
>Mar 18 17:51:43 pws490 kernel: [380103.968112] sending NMI to all CPUs:
>Mar 18 17:51:43 pws490 kernel: [380103.968149] NMI backtrace for cpu 0
>Mar 18 17:51:43 pws490 kernel: [380103.968158] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.968163] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.968167] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:51:43 pws490 kernel: [380103.968171] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 17:51:43 pws490 kernel: [380103.968184] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:51:43 pws490 kernel: [380103.968188] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:51:43 pws490 kernel: [380103.968192] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:51:43 pws490 kernel: [380103.968195] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:51:43 pws490 kernel: [380103.968199] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:51:43 pws490 kernel: [380103.968203] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:51:43 pws490 kernel: [380103.968208] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.968212] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.968215] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.968219] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.968222]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:51:43 pws490 kernel: [380103.968229]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.968236]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:51:43 pws490 kernel: [380103.968243] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.968246]  <IRQ> 
>Mar 18 17:51:43 pws490 kernel: [380103.968264]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968350]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968391]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968432]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968475]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968519]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968560]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968602]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968644]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968687]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968730]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:51:43 pws490 kernel: [380103.968738]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:51:43 pws490 kernel: [380103.968745]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:51:43 pws490 kernel: [380103.968751]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:51:43 pws490 kernel: [380103.968758]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:51:43 pws490 kernel: [380103.968765]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:51:43 pws490 kernel: [380103.968772]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.968778]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:51:43 pws490 kernel: [380103.968781]  <EOI> 
>Mar 18 17:51:43 pws490 kernel: [380103.968784]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.968796]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:51:43 pws490 kernel: [380103.968804]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.968810]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.968817]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:51:43 pws490 kernel: [380103.968825]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:51:43 pws490 kernel: [380103.968831]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:51:43 pws490 kernel: [380103.968837]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:51:43 pws490 kernel: [380103.968843]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:51:43 pws490 kernel: [380103.968849]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:51:43 pws490 kernel: [380103.968852] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 17:51:43 pws490 kernel: [380103.968909] NMI backtrace for cpu 4
>Mar 18 17:51:43 pws490 kernel: [380103.968915] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.968919] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.968923] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:51:43 pws490 kernel: [380103.968926] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:51:43 pws490 kernel: [380103.968934] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 17:51:43 pws490 kernel: [380103.968938] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 17:51:43 pws490 kernel: [380103.968942] RDX: 000000000a83ba4b RSI: ffff880409210c00 RDI: 00000000000037a0
>Mar 18 17:51:43 pws490 kernel: [380103.968945] RBP: ffff88041fd03e08 R08: 000159ab740d0280 R09: 0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.968949] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2d1c
>Mar 18 17:51:43 pws490 kernel: [380103.968953] R13: 0000000000000000 R14: 000159ab741c44c0 R15: 000159ab740d126d
>Mar 18 17:51:43 pws490 kernel: [380103.968957] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.968961] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.968965] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.968968] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.968970]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 17:51:43 pws490 kernel: [380103.968977]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 17:51:43 pws490 kernel: [380103.968983]  ffffffff81092a06 000159ab740d126d ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 17:51:43 pws490 kernel: [380103.968990] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.968993]  <IRQ> 
>Mar 18 17:51:43 pws490 kernel: [380103.968996]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:51:43 pws490 kernel: [380103.969008]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.969016]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:51:43 pws490 kernel: [380103.969022]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:51:43 pws490 kernel: [380103.969028]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:51:43 pws490 kernel: [380103.969035]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:51:43 pws490 kernel: [380103.969041]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:51:43 pws490 kernel: [380103.969047]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:51:43 pws490 kernel: [380103.969053]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:51:43 pws490 kernel: [380103.969060]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.969066]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:51:43 pws490 kernel: [380103.969069]  <EOI> 
>Mar 18 17:51:43 pws490 kernel: [380103.969072]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.969082]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:51:43 pws490 kernel: [380103.969088]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.969094]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.969103]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:51:43 pws490 kernel: [380103.969106] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:51:43 pws490 kernel: [380103.969161] NMI backtrace for cpu 6
>Mar 18 17:51:43 pws490 kernel: [380103.969169] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.969172] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.969177] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:51:43 pws490 kernel: [380103.969181] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.969208] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 17:51:43 pws490 kernel: [380103.969222] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.969234] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:51:43 pws490 kernel: [380103.969245] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 17:51:43 pws490 kernel: [380103.969256] R10: 0000000000000415 R11: 000000000000133f R12: ffff880409557fd8
>Mar 18 17:51:43 pws490 kernel: [380103.969268] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 17:51:43 pws490 kernel: [380103.969281] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.969293] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.969305] CR2: 00007f759287c000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.969315] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.969327]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 17:51:43 pws490 kernel: [380103.969373]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.969416]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.969460] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.969469]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:51:43 pws490 kernel: [380103.969473] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:51:43 pws490 kernel: [380103.969529] NMI backtrace for cpu 2
>Mar 18 17:51:43 pws490 kernel: [380103.969534] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.969538] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.969542] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:51:43 pws490 kernel: [380103.969545] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 17:51:43 pws490 kernel: [380103.969554] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 17:51:43 pws490 kernel: [380103.969557] RAX: 00000000f395ea51 RBX: 00000000f394af56 RCX: 0000000000000008
>Mar 18 17:51:43 pws490 kernel: [380103.969561] RDX: 000000000003f38f RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:51:43 pws490 kernel: [380103.969565] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 0000000000002791
>Mar 18 17:51:43 pws490 kernel: [380103.969568] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:51:43 pws490 kernel: [380103.969572] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:51:43 pws490 kernel: [380103.969576] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.969580] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.969584] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.969587] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.969589]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 17:51:43 pws490 kernel: [380103.969596]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 17:51:43 pws490 kernel: [380103.969602]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 17:51:43 pws490 kernel: [380103.969609] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.969611]  <IRQ> 
>Mar 18 17:51:43 pws490 kernel: [380103.969614]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 17:51:43 pws490 kernel: [380103.969626]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.969632]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:51:43 pws490 kernel: [380103.969639]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:51:43 pws490 kernel: [380103.969646]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:51:43 pws490 kernel: [380103.969653]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:51:43 pws490 kernel: [380103.969659]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:51:43 pws490 kernel: [380103.969665]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:51:43 pws490 kernel: [380103.969672]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:51:43 pws490 kernel: [380103.969677]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:51:43 pws490 kernel: [380103.969684]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:51:43 pws490 kernel: [380103.969690]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:51:43 pws490 kernel: [380103.969696]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:51:43 pws490 kernel: [380103.969715]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:51:43 pws490 kernel: [380103.969738]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:51:43 pws490 kernel: [380103.969760]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:51:43 pws490 kernel: [380103.969780]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.969802]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:51:43 pws490 kernel: [380103.969813]  <EOI> 
>Mar 18 17:51:43 pws490 kernel: [380103.969823]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.969840]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:51:43 pws490 kernel: [380103.969847]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.969853]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.969859]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:51:43 pws490 kernel: [380103.969862] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 17:51:43 pws490 kernel: [380103.969917] NMI backtrace for cpu 1
>Mar 18 17:51:43 pws490 kernel: [380103.969925] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.969935] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.969948] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:51:43 pws490 kernel: [380103.969958] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:51:43 pws490 kernel: [380103.969966] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000006
>Mar 18 17:51:43 pws490 kernel: [380103.969970] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 17:51:43 pws490 kernel: [380103.969974] RDX: 000000000a83be9c RSI: ffff880409210900 RDI: 00000000000016af
>Mar 18 17:51:43 pws490 kernel: [380103.969978] RBP: ffff88041fc43e08 R08: 000159ab740d0280 R09: 0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.969992] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000063059
>Mar 18 17:51:43 pws490 kernel: [380103.969999] R13: 0000000000000000 R14: 000159ab7413c19b R15: 000159ab740d8537
>Mar 18 17:51:43 pws490 kernel: [380103.970003] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.970007] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.970017] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.970023] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.970025]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 17:51:43 pws490 kernel: [380103.970036]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 17:51:43 pws490 kernel: [380103.970045]  ffffffff81092a06 000159ab740d8537 ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 17:51:43 pws490 kernel: [380103.970052] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.970055]  <IRQ> 
>Mar 18 17:51:43 pws490 kernel: [380103.970058]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:51:43 pws490 kernel: [380103.970070]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.970076]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:51:43 pws490 kernel: [380103.970082]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:51:43 pws490 kernel: [380103.970089]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:51:43 pws490 kernel: [380103.970096]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:51:43 pws490 kernel: [380103.970102]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:51:43 pws490 kernel: [380103.970109]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:51:43 pws490 kernel: [380103.970115]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:51:43 pws490 kernel: [380103.970122]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.970129]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:51:43 pws490 kernel: [380103.970132]  <EOI> 
>Mar 18 17:51:43 pws490 kernel: [380103.970135]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.970146]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:51:43 pws490 kernel: [380103.970152]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.970158]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.970165]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:51:43 pws490 kernel: [380103.970168] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:51:43 pws490 kernel: [380103.970225] NMI backtrace for cpu 5
>Mar 18 17:51:43 pws490 kernel: [380103.970231] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.970235] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.970239] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:51:43 pws490 kernel: [380103.970250] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:51:43 pws490 kernel: [380103.970277] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 17:51:43 pws490 kernel: [380103.970289] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:51:43 pws490 kernel: [380103.970299] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:51:43 pws490 kernel: [380103.970311] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001d2d
>Mar 18 17:51:43 pws490 kernel: [380103.970324] R10: 00000000ffffffff R11: 0000000000001f06 R12: 0000000000000004
>Mar 18 17:51:43 pws490 kernel: [380103.970338] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:51:43 pws490 kernel: [380103.970347] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.970351] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.970355] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.970358] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.970361]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000159ab73fee817
>Mar 18 17:51:43 pws490 kernel: [380103.970368]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 17:51:43 pws490 kernel: [380103.970375]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 17:51:43 pws490 kernel: [380103.970381] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.970390]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.970397]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:51:43 pws490 kernel: [380103.970404]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.970411]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.970419]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:51:43 pws490 kernel: [380103.970432] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:51:43 pws490 kernel: [380103.970508] NMI backtrace for cpu 7
>Mar 18 17:51:43 pws490 kernel: [380103.970517] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.970521] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.970525] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:51:43 pws490 kernel: [380103.970529] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:51:43 pws490 kernel: [380103.970539] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:51:43 pws490 kernel: [380103.970543] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:51:43 pws490 kernel: [380103.970546] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:51:43 pws490 kernel: [380103.970550] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001db6
>Mar 18 17:51:43 pws490 kernel: [380103.970554] R10: 00000000ffffffff R11: 0000000000001f31 R12: 0000000000000004
>Mar 18 17:51:43 pws490 kernel: [380103.970557] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:51:43 pws490 kernel: [380103.970562] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.970566] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.970570] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.970573] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.970576]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000159ab73fee4a4
>Mar 18 17:51:43 pws490 kernel: [380103.970583]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:51:43 pws490 kernel: [380103.970590]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:51:43 pws490 kernel: [380103.970600] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.970608]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.970614]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:51:43 pws490 kernel: [380103.970621]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.970628]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.970635]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:51:43 pws490 kernel: [380103.970638] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:51:43 pws490 kernel: [380103.970697] NMI backtrace for cpu 3
>Mar 18 17:51:43 pws490 kernel: [380103.970704] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:51:43 pws490 kernel: [380103.970707] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:51:43 pws490 kernel: [380103.970711] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:51:43 pws490 kernel: [380103.970714] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:51:43 pws490 kernel: [380103.970723] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:51:43 pws490 kernel: [380103.970728] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:51:43 pws490 kernel: [380103.970732] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:51:43 pws490 kernel: [380103.970735] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:51:43 pws490 kernel: [380103.970740] R10: 00000000000001e2 R11: 0000000000000857 R12: 0000000000000004
>Mar 18 17:51:43 pws490 kernel: [380103.970743] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:51:43 pws490 kernel: [380103.970748] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:51:43 pws490 kernel: [380103.970753] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:51:43 pws490 kernel: [380103.970760] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:51:43 pws490 kernel: [380103.970763] Stack:
>Mar 18 17:51:43 pws490 kernel: [380103.970766]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000159ab740d1d88
>Mar 18 17:51:43 pws490 kernel: [380103.970774]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:51:43 pws490 kernel: [380103.970781]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:51:43 pws490 kernel: [380103.970788] Call Trace:
>Mar 18 17:51:43 pws490 kernel: [380103.970796]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:51:43 pws490 kernel: [380103.970803]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:51:43 pws490 kernel: [380103.970809]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:51:43 pws490 kernel: [380103.970817]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:51:43 pws490 kernel: [380103.970824]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:51:43 pws490 kernel: [380103.970830] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:54:43 pws490 kernel: [380283.989563] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6540182 jiffies, g=1948332, c=1948331, q=609629)
>Mar 18 17:54:43 pws490 kernel: [380283.989577] sending NMI to all CPUs:
>Mar 18 17:54:43 pws490 kernel: [380283.989584] NMI backtrace for cpu 0
>Mar 18 17:54:43 pws490 kernel: [380283.989593] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.989598] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.989602] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:54:43 pws490 kernel: [380283.989606] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 17:54:43 pws490 kernel: [380283.989619] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:54:43 pws490 kernel: [380283.989623] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:54:43 pws490 kernel: [380283.989627] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:54:43 pws490 kernel: [380283.989631] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:54:43 pws490 kernel: [380283.989634] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:54:43 pws490 kernel: [380283.989638] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:54:43 pws490 kernel: [380283.989643] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.989647] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.989651] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.989654] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.989657]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:54:43 pws490 kernel: [380283.989665]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.989671]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:54:43 pws490 kernel: [380283.989678] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.989681]  <IRQ> 
>Mar 18 17:54:43 pws490 kernel: [380283.989699]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.989785]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.989827]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.989868]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.989911]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.989954]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.989996]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.990037]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.990080]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.990123]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.990165]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:54:43 pws490 kernel: [380283.990174]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:54:43 pws490 kernel: [380283.990180]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:54:43 pws490 kernel: [380283.990187]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:54:43 pws490 kernel: [380283.990194]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:54:43 pws490 kernel: [380283.990201]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:54:43 pws490 kernel: [380283.990208]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:54:43 pws490 kernel: [380283.990214]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:54:43 pws490 kernel: [380283.990217]  <EOI> 
>Mar 18 17:54:43 pws490 kernel: [380283.990220]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:54:43 pws490 kernel: [380283.990233]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:54:43 pws490 kernel: [380283.990240]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:54:43 pws490 kernel: [380283.990247]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:54:43 pws490 kernel: [380283.990254]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:54:43 pws490 kernel: [380283.990261]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:54:43 pws490 kernel: [380283.990267]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:54:43 pws490 kernel: [380283.990273]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:54:43 pws490 kernel: [380283.990280]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:54:43 pws490 kernel: [380283.990285]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:54:43 pws490 kernel: [380283.990288] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 17:54:43 pws490 kernel: [380283.990345] NMI backtrace for cpu 4
>Mar 18 17:54:43 pws490 kernel: [380283.990352] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.990355] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.990359] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:54:43 pws490 kernel: [380283.990363] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:54:43 pws490 kernel: [380283.990373] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 17:54:43 pws490 kernel: [380283.990376] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>Mar 18 17:54:43 pws490 kernel: [380283.990380] RDX: 0000000000000000 RSI: ffffffff81c9d1c0 RDI: 0000000000000004
>Mar 18 17:54:43 pws490 kernel: [380283.990383] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001773
>Mar 18 17:54:43 pws490 kernel: [380283.990387] R10: 00000000ffffffff R11: 0000000000000da8 R12: 0000000000000002
>Mar 18 17:54:43 pws490 kernel: [380283.990390] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9d288
>Mar 18 17:54:43 pws490 kernel: [380283.990395] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.990399] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.990403] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.990406] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.990408]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000159d55d2fdef6
>Mar 18 17:54:43 pws490 kernel: [380283.990415]  0000000000000002 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 17:54:43 pws490 kernel: [380283.990422]  ffff88041fd1b600 0000000000000002 0000000000000004 ffffffff81c9d1c0
>Mar 18 17:54:43 pws490 kernel: [380283.990428] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.990435]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:54:43 pws490 kernel: [380283.990441]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:54:43 pws490 kernel: [380283.990447]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:54:43 pws490 kernel: [380283.990453]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:54:43 pws490 kernel: [380283.990462]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:54:43 pws490 kernel: [380283.990465] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:54:43 pws490 kernel: [380283.990521] NMI backtrace for cpu 5
>Mar 18 17:54:43 pws490 kernel: [380283.990529] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.990533] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.990538] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:54:43 pws490 kernel: [380283.990542] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 17:54:43 pws490 kernel: [380283.990552] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:54:43 pws490 kernel: [380283.990556] RAX: 0000000400000800 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.990559] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:54:43 pws490 kernel: [380283.990563] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 17:54:43 pws490 kernel: [380283.990567] R10: 00000000000003ec R11: 0000000000001334 R12: ffff880409555fd8
>Mar 18 17:54:43 pws490 kernel: [380283.990571] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:54:43 pws490 kernel: [380283.990575] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.990580] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.990583] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.990586] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.990589]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:54:43 pws490 kernel: [380283.990596]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.990603]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.990610] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.990619]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:54:43 pws490 kernel: [380283.990622] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 17:54:43 pws490 kernel: [380283.990678] NMI backtrace for cpu 2
>Mar 18 17:54:43 pws490 kernel: [380283.990684] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.990688] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.990692] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:54:43 pws490 kernel: [380283.990696] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 18 17:54:43 pws490 kernel: [380283.990705] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 18 17:54:43 pws490 kernel: [380283.990709] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 17:54:43 pws490 kernel: [380283.990713] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 17:54:43 pws490 kernel: [380283.990717] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 00000000000028a6
>Mar 18 17:54:43 pws490 kernel: [380283.990720] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 17:54:43 pws490 kernel: [380283.990724] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:54:43 pws490 kernel: [380283.990729] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.990733] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.990737] CR2: 00007ffffb1b6330 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.990740] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.990743]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 17:54:43 pws490 kernel: [380283.990750]  ffffffff81c4d9c0 ffffffff00000000 0000000000094d5d 0000000000000001
>Mar 18 17:54:43 pws490 kernel: [380283.990757]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 18 17:54:43 pws490 kernel: [380283.990763] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.990766]  <IRQ> 
>Mar 18 17:54:43 pws490 kernel: [380283.990769]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:54:43 pws490 kernel: [380283.990783]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:54:43 pws490 kernel: [380283.990790]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:54:43 pws490 kernel: [380283.990798]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:54:43 pws490 kernel: [380283.990804]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:54:43 pws490 kernel: [380283.990811]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:54:43 pws490 kernel: [380283.990817]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:54:43 pws490 kernel: [380283.990823]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:54:43 pws490 kernel: [380283.990830]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:54:43 pws490 kernel: [380283.990837]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:54:43 pws490 kernel: [380283.990844]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:54:43 pws490 kernel: [380283.990850]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:54:43 pws490 kernel: [380283.990858]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:54:43 pws490 kernel: [380283.990864]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:54:43 pws490 kernel: [380283.990872]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:54:43 pws490 kernel: [380283.990878]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:54:43 pws490 kernel: [380283.990881]  <EOI> 
>Mar 18 17:54:43 pws490 kernel: [380283.990884]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:54:43 pws490 kernel: [380283.990896]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:54:43 pws490 kernel: [380283.990903]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:54:43 pws490 kernel: [380283.990909]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:54:43 pws490 kernel: [380283.990916]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:54:43 pws490 kernel: [380283.990919] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 18 17:54:43 pws490 kernel: [380283.990975] NMI backtrace for cpu 6
>Mar 18 17:54:43 pws490 kernel: [380283.990982] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.990986] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.990990] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:54:43 pws490 kernel: [380283.990993] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 17:54:43 pws490 kernel: [380283.991001] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 17:54:43 pws490 kernel: [380283.991005] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991009] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:54:43 pws490 kernel: [380283.991013] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 17:54:43 pws490 kernel: [380283.991016] R10: 00000000000003e7 R11: 00000000000011a5 R12: ffff880409557fd8
>Mar 18 17:54:43 pws490 kernel: [380283.991020] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 17:54:43 pws490 kernel: [380283.991025] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991029] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.991032] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.991035] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.991038]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 17:54:43 pws490 kernel: [380283.991045]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991051]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991058] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.991065]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:54:43 pws490 kernel: [380283.991068] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 17:54:43 pws490 kernel: [380283.991125] NMI backtrace for cpu 7
>Mar 18 17:54:43 pws490 kernel: [380283.991134] CPU: 7 PID: 20978 Comm: kworker/7:0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.991138] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.991149] task: ffff880409681140 ti: ffff8802981f8000 task.ti: ffff8802981f8000
>Mar 18 17:54:43 pws490 kernel: [380283.991153] RIP: 0010:[<ffffffff810126d7>]  [<ffffffff810126d7>] __switch_to+0x247/0x4c0
>Mar 18 17:54:43 pws490 kernel: [380283.991162] RSP: 0018:ffff8802981f9dd0  EFLAGS: 00000086
>Mar 18 17:54:43 pws490 kernel: [380283.991166] RAX: ffff880409559140 RBX: 0000000000000000 RCX: 0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991170] RDX: ffff8802981f9fd8 RSI: 0000000000000007 RDI: ffff880409681140
>Mar 18 17:54:43 pws490 kernel: [380283.991173] RBP: ffff8802981f9de8 R08: 0000000000000000 R09: 0000000000001d73
>Mar 18 17:54:43 pws490 kernel: [380283.991177] R10: 00000000ffffffff R11: 0000000000001e9f R12: ffff88041fdd4580
>Mar 18 17:54:43 pws490 kernel: [380283.991181] R13: 0000000000000000 R14: 0000000000000007 R15: ffff88041fdd1a40
>Mar 18 17:54:43 pws490 kernel: [380283.991185] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991189] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.991193] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.991196] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.991199]  ffff8802cce72800 0000000000000000 ffff880409681140 ffff880409681140
>Mar 18 17:54:43 pws490 kernel: [380283.991206]  ffffffff8168a81a ffff8802981f9e58 0000000000000046 ffff880409681140
>Mar 18 17:54:43 pws490 kernel: [380283.991213]  ffff8802981f9fd8 0000000000014580 0000000000014580 ffff880409681140
>Mar 18 17:54:43 pws490 kernel: [380283.991219] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.991227]  [<ffffffff8168a81a>] __schedule+0x29a/0x740
>Mar 18 17:54:43 pws490 kernel: [380283.991234]  [<ffffffff8168ace9>] ? schedule+0x29/0x70
>Mar 18 17:54:43 pws490 kernel: [380283.991241]  [<ffffffff81088853>] ? worker_thread+0x1c3/0x3a0
>Mar 18 17:54:43 pws490 kernel: [380283.991247]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:54:43 pws490 kernel: [380283.991254]  [<ffffffff8108f272>] ? kthread+0xd2/0xf0
>Mar 18 17:54:43 pws490 kernel: [380283.991261]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:54:43 pws490 kernel: [380283.991267]  [<ffffffff8169623c>] ? ret_from_fork+0x7c/0xb0
>Mar 18 17:54:43 pws490 kernel: [380283.991274]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:54:43 pws490 kernel: [380283.991277] Code: 00 00 f7 40 10 00 00 41 02 0f 85 b5 01 00 00 49 8b 44 24 08 f7 40 10 00 08 41 02 0f 85 a3 01 00 00 48 83 c4 10 4c 89 e0 5b 41 5c <41> 5d 41 5e 41 5f 5d c3 90 31 c9 80 be 04 05 00 00 05 41 8b 94 
>Mar 18 17:54:43 pws490 kernel: [380283.991333] NMI backtrace for cpu 3
>Mar 18 17:54:43 pws490 kernel: [380283.991340] CPU: 3 PID: 21579 Comm: kworker/3:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.991344] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.991354] task: ffff8800a54408a0 ti: ffff8800be2a6000 task.ti: ffff8800be2a6000
>Mar 18 17:54:43 pws490 kernel: [380283.991358] RIP: 0010:[<ffffffff810856ca>]  [<ffffffff810856ca>] worker_enter_idle+0x5a/0x160
>Mar 18 17:54:43 pws490 kernel: [380283.991364] RSP: 0018:ffff8800be2a7e58  EFLAGS: 00000002
>Mar 18 17:54:43 pws490 kernel: [380283.991367] RAX: 000000000000000d RBX: ffff88041fcd3e00 RCX: 0000000000000038
>Mar 18 17:54:43 pws490 kernel: [380283.991369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff880298089980
>Mar 18 17:54:43 pws490 kernel: [380283.991372] RBP: ffff8800be2a7e68 R08: ffff880406a4e080 R09: 0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991374] R10: ffffffff81cffa00 R11: 000000000000082e R12: ffff88041fcd3e30
>Mar 18 17:54:43 pws490 kernel: [380283.991377] R13: ffff8802980899b0 R14: ffff8800a54408a0 R15: ffff880298089980
>Mar 18 17:54:43 pws490 kernel: [380283.991380] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991383] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.991386] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.991388] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.991390]  ffff88041fcd3e00 ffff88041fcd3e18 ffff8800be2a7ec8 ffffffff81088838
>Mar 18 17:54:43 pws490 kernel: [380283.991395]  0000000000014580 0000000000014580 ffff8800a54408a0 ffff8800a54408a0
>Mar 18 17:54:43 pws490 kernel: [380283.991400]  ffff8800a54408a0 ffff8803554b7200 ffff880298089980 ffffffff81088690
>Mar 18 17:54:43 pws490 kernel: [380283.991405] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.991410]  [<ffffffff81088838>] worker_thread+0x1a8/0x3a0
>Mar 18 17:54:43 pws490 kernel: [380283.991414]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 17:54:43 pws490 kernel: [380283.991419]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 17:54:43 pws490 kernel: [380283.991425]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:54:43 pws490 kernel: [380283.991429]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 17:54:43 pws490 kernel: [380283.991435]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 17:54:43 pws490 kernel: [380283.991437] Code: 0f 84 0e 01 00 00 5b 41 5c 5d c3 66 0f 1f 44 00 00 48 83 7f 08 00 75 e1 66 0f 1f 84 00 00 00 00 00 83 c8 04 4c 8d 63 30 89 47 58 <48> 8b 05 2f 59 c8 00 83 43 2c 01 4c 89 e6 48 89 47 50 48 8b 53 
>Mar 18 17:54:43 pws490 kernel: [380283.991478] NMI backtrace for cpu 1
>Mar 18 17:54:43 pws490 kernel: [380283.991484] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:54:43 pws490 kernel: [380283.991486] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:54:43 pws490 kernel: [380283.991489] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:54:43 pws490 kernel: [380283.991492] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:54:43 pws490 kernel: [380283.991499] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 17:54:43 pws490 kernel: [380283.991502] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:54:43 pws490 kernel: [380283.991504] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:54:43 pws490 kernel: [380283.991507] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001cdc
>Mar 18 17:54:43 pws490 kernel: [380283.991509] R10: 00000000ffffffff R11: 0000000000001e65 R12: 0000000000000004
>Mar 18 17:54:43 pws490 kernel: [380283.991512] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:54:43 pws490 kernel: [380283.991515] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:54:43 pws490 kernel: [380283.991518] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:54:43 pws490 kernel: [380283.991521] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:54:43 pws490 kernel: [380283.991523] Stack:
>Mar 18 17:54:43 pws490 kernel: [380283.991525]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000159d55d219678
>Mar 18 17:54:43 pws490 kernel: [380283.991530]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 17:54:43 pws490 kernel: [380283.991535]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 17:54:43 pws490 kernel: [380283.991542] Call Trace:
>Mar 18 17:54:43 pws490 kernel: [380283.991551]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:54:43 pws490 kernel: [380283.991556]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:54:43 pws490 kernel: [380283.991561]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:54:43 pws490 kernel: [380283.991566]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:54:43 pws490 kernel: [380283.991571]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:54:43 pws490 kernel: [380283.991573] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:57:43 pws490 kernel: [380464.011221] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6720187 jiffies, g=1948332, c=1948331, q=614259)
>Mar 18 17:57:43 pws490 kernel: [380464.011233] sending NMI to all CPUs:
>Mar 18 17:57:43 pws490 kernel: [380464.011256] NMI backtrace for cpu 0
>Mar 18 17:57:43 pws490 kernel: [380464.011264] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.011269] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.011274] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 17:57:43 pws490 kernel: [380464.011277] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 17:57:43 pws490 kernel: [380464.011290] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 17:57:43 pws490 kernel: [380464.011294] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 17:57:43 pws490 kernel: [380464.011298] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 17:57:43 pws490 kernel: [380464.011302] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 17:57:43 pws490 kernel: [380464.011305] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 17:57:43 pws490 kernel: [380464.011309] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 17:57:43 pws490 kernel: [380464.011314] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.011318] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.011322] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.011325] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.011328]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 17:57:43 pws490 kernel: [380464.011336]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.011342]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 17:57:43 pws490 kernel: [380464.011349] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.011352]  <IRQ> 
>Mar 18 17:57:43 pws490 kernel: [380464.011370]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011457]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011498]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011540]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011583]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011626]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011667]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011709]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011752]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011795]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011837]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 17:57:43 pws490 kernel: [380464.011845]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:57:43 pws490 kernel: [380464.011852]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:57:43 pws490 kernel: [380464.011858]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:57:43 pws490 kernel: [380464.011865]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:57:43 pws490 kernel: [380464.011872]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:57:43 pws490 kernel: [380464.011879]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.011885]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:57:43 pws490 kernel: [380464.011888]  <EOI> 
>Mar 18 17:57:43 pws490 kernel: [380464.011891]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.011903]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:57:43 pws490 kernel: [380464.011911]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.011917]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.011924]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 17:57:43 pws490 kernel: [380464.011932]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 17:57:43 pws490 kernel: [380464.011938]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 17:57:43 pws490 kernel: [380464.011944]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 17:57:43 pws490 kernel: [380464.011950]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 17:57:43 pws490 kernel: [380464.011956]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 17:57:43 pws490 kernel: [380464.011959] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 17:57:43 pws490 kernel: [380464.012015] NMI backtrace for cpu 4
>Mar 18 17:57:43 pws490 kernel: [380464.012022] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.012026] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.012030] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 17:57:43 pws490 kernel: [380464.012033] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:57:43 pws490 kernel: [380464.012041] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 17:57:43 pws490 kernel: [380464.012045] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 17:57:43 pws490 kernel: [380464.012049] RDX: 000000003dc21247 RSI: ffff880409210c00 RDI: 000000000000379f
>Mar 18 17:57:43 pws490 kernel: [380464.012052] RBP: ffff88041fd03e08 R08: 000159ff4651a900 R09: 0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.012056] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2cd2
>Mar 18 17:57:43 pws490 kernel: [380464.012060] R13: 0000000000000000 R14: 000159ff4660eb40 R15: 000159ff4651b90a
>Mar 18 17:57:43 pws490 kernel: [380464.012064] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.012068] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.012072] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.012075] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.012077]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 17:57:43 pws490 kernel: [380464.012084]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 17:57:43 pws490 kernel: [380464.012091]  ffffffff81092a06 000159ff4651b90a ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 17:57:43 pws490 kernel: [380464.012097] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.012100]  <IRQ> 
>Mar 18 17:57:43 pws490 kernel: [380464.012103]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:57:43 pws490 kernel: [380464.012115]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.012123]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:57:43 pws490 kernel: [380464.012129]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:57:43 pws490 kernel: [380464.012136]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:57:43 pws490 kernel: [380464.012142]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:57:43 pws490 kernel: [380464.012148]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:57:43 pws490 kernel: [380464.012154]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:57:43 pws490 kernel: [380464.012160]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:57:43 pws490 kernel: [380464.012167]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.012173]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:57:43 pws490 kernel: [380464.012176]  <EOI> 
>Mar 18 17:57:43 pws490 kernel: [380464.012179]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.012189]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:57:43 pws490 kernel: [380464.012195]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.012202]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.012210]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:57:43 pws490 kernel: [380464.012213] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:57:43 pws490 kernel: [380464.012268] NMI backtrace for cpu 2
>Mar 18 17:57:43 pws490 kernel: [380464.012274] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.012278] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.012283] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 17:57:43 pws490 kernel: [380464.012286] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 17:57:43 pws490 kernel: [380464.012303] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 17:57:43 pws490 kernel: [380464.012318] RAX: 00000000361ee3c8 RBX: 00000000361e488a RCX: 0000000000000008
>Mar 18 17:57:43 pws490 kernel: [380464.012330] RDX: 000000000003f485 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 17:57:43 pws490 kernel: [380464.012342] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 000000000000299b
>Mar 18 17:57:43 pws490 kernel: [380464.012353] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 17:57:43 pws490 kernel: [380464.012364] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 17:57:43 pws490 kernel: [380464.012377] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.012389] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.012401] CR2: 00007f758e2070c0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.012412] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.012421]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 17:57:43 pws490 kernel: [380464.012467]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 17:57:43 pws490 kernel: [380464.012511]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 17:57:43 pws490 kernel: [380464.012556] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.012567]  <IRQ> 
>Mar 18 17:57:43 pws490 kernel: [380464.012572]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 17:57:43 pws490 kernel: [380464.012584]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.012591]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 17:57:43 pws490 kernel: [380464.012599]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 17:57:43 pws490 kernel: [380464.012606]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 17:57:43 pws490 kernel: [380464.012613]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 17:57:43 pws490 kernel: [380464.012619]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 17:57:43 pws490 kernel: [380464.012626]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 17:57:43 pws490 kernel: [380464.012632]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 17:57:43 pws490 kernel: [380464.012638]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 17:57:43 pws490 kernel: [380464.012644]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:57:43 pws490 kernel: [380464.012651]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:57:43 pws490 kernel: [380464.012658]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:57:43 pws490 kernel: [380464.012664]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:57:43 pws490 kernel: [380464.012672]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:57:43 pws490 kernel: [380464.012678]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:57:43 pws490 kernel: [380464.012685]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.012692]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:57:43 pws490 kernel: [380464.012695]  <EOI> 
>Mar 18 17:57:43 pws490 kernel: [380464.012698]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.012709]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:57:43 pws490 kernel: [380464.012716]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.012722]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.012728]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:57:43 pws490 kernel: [380464.012732] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 17:57:43 pws490 kernel: [380464.012789] NMI backtrace for cpu 5
>Mar 18 17:57:43 pws490 kernel: [380464.012797] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.012801] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.012806] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 17:57:43 pws490 kernel: [380464.012816] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.012840] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 17:57:43 pws490 kernel: [380464.012852] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.012866] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 17:57:43 pws490 kernel: [380464.012877] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d8a
>Mar 18 17:57:43 pws490 kernel: [380464.012888] R10: 00000000ffffffff R11: 0000000000001fd6 R12: ffff880409555fd8
>Mar 18 17:57:43 pws490 kernel: [380464.012902] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 17:57:43 pws490 kernel: [380464.012914] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.012926] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.012938] CR2: 00007f7506c12019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.012946] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.012948]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 17:57:43 pws490 kernel: [380464.012956]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.012962]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.012969] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.012977]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:57:43 pws490 kernel: [380464.012981] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 17:57:43 pws490 kernel: [380464.013039] NMI backtrace for cpu 1
>Mar 18 17:57:43 pws490 kernel: [380464.013055] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.013065] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.013069] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 17:57:43 pws490 kernel: [380464.013073] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 17:57:43 pws490 kernel: [380464.013080] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000002
>Mar 18 17:57:43 pws490 kernel: [380464.013084] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 17:57:43 pws490 kernel: [380464.013096] RDX: 000000003dc215d6 RSI: ffff880409210900 RDI: 000000000000379b
>Mar 18 17:57:43 pws490 kernel: [380464.013104] RBP: ffff88041fc43e08 R08: 000159ff4651a900 R09: 0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.013108] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2bae
>Mar 18 17:57:43 pws490 kernel: [380464.013112] R13: 0000000000000000 R14: 000159ff4660eb40 R15: 000159ff4651ba6d
>Mar 18 17:57:43 pws490 kernel: [380464.013116] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.013128] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.013135] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.013138] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.013140]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 17:57:43 pws490 kernel: [380464.013151]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 17:57:43 pws490 kernel: [380464.013161]  ffffffff81092a06 000159ff4651ba6d ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 17:57:43 pws490 kernel: [380464.013170] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.013173]  <IRQ> 
>Mar 18 17:57:43 pws490 kernel: [380464.013176]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 17:57:43 pws490 kernel: [380464.013187]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.013194]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 17:57:43 pws490 kernel: [380464.013200]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 17:57:43 pws490 kernel: [380464.013206]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 17:57:43 pws490 kernel: [380464.013212]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 17:57:43 pws490 kernel: [380464.013219]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 17:57:43 pws490 kernel: [380464.013225]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 17:57:43 pws490 kernel: [380464.013231]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 17:57:43 pws490 kernel: [380464.013238]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.013244]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 17:57:43 pws490 kernel: [380464.013247]  <EOI> 
>Mar 18 17:57:43 pws490 kernel: [380464.013250]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.013261]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:57:43 pws490 kernel: [380464.013267]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.013273]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.013279]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:57:43 pws490 kernel: [380464.013283] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 17:57:43 pws490 kernel: [380464.013337] NMI backtrace for cpu 6
>Mar 18 17:57:43 pws490 kernel: [380464.013344] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.013348] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.013352] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 17:57:43 pws490 kernel: [380464.013360] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:57:43 pws490 kernel: [380464.013384] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 17:57:43 pws490 kernel: [380464.013398] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 17:57:43 pws490 kernel: [380464.013410] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:57:43 pws490 kernel: [380464.013422] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001e23
>Mar 18 17:57:43 pws490 kernel: [380464.013434] R10: 00000000ffffffff R11: 0000000000001ee0 R12: 0000000000000004
>Mar 18 17:57:43 pws490 kernel: [380464.013447] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 17:57:43 pws490 kernel: [380464.013454] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.013458] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.013462] CR2: 00007f74e7197000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.013465] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.013467]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000159ff4643abdd
>Mar 18 17:57:43 pws490 kernel: [380464.013475]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 17:57:43 pws490 kernel: [380464.013481]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 17:57:43 pws490 kernel: [380464.013488] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.013495]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.013501]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:57:43 pws490 kernel: [380464.013507]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.013513]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.013519]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:57:43 pws490 kernel: [380464.013523] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:57:43 pws490 kernel: [380464.013607] NMI backtrace for cpu 3
>Mar 18 17:57:43 pws490 kernel: [380464.013616] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.013620] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.013627] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 17:57:43 pws490 kernel: [380464.013631] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:57:43 pws490 kernel: [380464.013641] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 17:57:43 pws490 kernel: [380464.013645] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:57:43 pws490 kernel: [380464.013648] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:57:43 pws490 kernel: [380464.013652] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 17:57:43 pws490 kernel: [380464.013656] R10: 0000000000000377 R11: 0000000000000b3b R12: 0000000000000003
>Mar 18 17:57:43 pws490 kernel: [380464.013659] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:57:43 pws490 kernel: [380464.013664] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.013668] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.013672] CR2: 00007f74fba76000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.013675] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.013678]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000159ff4645d768
>Mar 18 17:57:43 pws490 kernel: [380464.013685]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 17:57:43 pws490 kernel: [380464.013692]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 17:57:43 pws490 kernel: [380464.013699] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.013707]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.013713]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:57:43 pws490 kernel: [380464.013720]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.013727]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.013734]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:57:43 pws490 kernel: [380464.013738] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 17:57:43 pws490 kernel: [380464.013794] NMI backtrace for cpu 7
>Mar 18 17:57:43 pws490 kernel: [380464.013801] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 17:57:43 pws490 kernel: [380464.013805] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 17:57:43 pws490 kernel: [380464.013810] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 17:57:43 pws490 kernel: [380464.013816] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 17:57:43 pws490 kernel: [380464.013824] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 17:57:43 pws490 kernel: [380464.013835] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 17:57:43 pws490 kernel: [380464.013846] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 17:57:43 pws490 kernel: [380464.013858] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 17:57:43 pws490 kernel: [380464.013870] R10: 00000000000001e3 R11: 00000000000004d0 R12: 0000000000000003
>Mar 18 17:57:43 pws490 kernel: [380464.013881] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 17:57:43 pws490 kernel: [380464.013892] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 17:57:43 pws490 kernel: [380464.013902] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 17:57:43 pws490 kernel: [380464.013917] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 17:57:43 pws490 kernel: [380464.013925] Stack:
>Mar 18 17:57:43 pws490 kernel: [380464.013933]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000159ff464ae827
>Mar 18 17:57:43 pws490 kernel: [380464.013950]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 17:57:43 pws490 kernel: [380464.013956]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 17:57:43 pws490 kernel: [380464.013963] Call Trace:
>Mar 18 17:57:43 pws490 kernel: [380464.013971]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 17:57:43 pws490 kernel: [380464.013978]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 17:57:43 pws490 kernel: [380464.013985]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 17:57:43 pws490 kernel: [380464.013992]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 17:57:43 pws490 kernel: [380464.014002]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 17:57:43 pws490 kernel: [380464.014006] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:00:43 pws490 kernel: [380644.033050] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6900192 jiffies, g=1948332, c=1948331, q=624197)
>Mar 18 18:00:43 pws490 kernel: [380644.033063] sending NMI to all CPUs:
>Mar 18 18:00:43 pws490 kernel: [380644.033071] NMI backtrace for cpu 2
>Mar 18 18:00:43 pws490 kernel: [380644.033078] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.033082] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.033086] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:00:43 pws490 kernel: [380644.033090] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 18:00:43 pws490 kernel: [380644.033101] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 18:00:43 pws490 kernel: [380644.033105] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:00:43 pws490 kernel: [380644.033109] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:00:43 pws490 kernel: [380644.033113] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002ab0
>Mar 18 18:00:43 pws490 kernel: [380644.033117] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:00:43 pws490 kernel: [380644.033120] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:00:43 pws490 kernel: [380644.033125] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033129] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.033133] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.033136] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.033139]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 18:00:43 pws490 kernel: [380644.033147]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000098645
>Mar 18 18:00:43 pws490 kernel: [380644.033153]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 18:00:43 pws490 kernel: [380644.033160] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.033163]  <IRQ> 
>Mar 18 18:00:43 pws490 kernel: [380644.033166]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:00:43 pws490 kernel: [380644.033181]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:00:43 pws490 kernel: [380644.033188]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:00:43 pws490 kernel: [380644.033196]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:00:43 pws490 kernel: [380644.033202]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:00:43 pws490 kernel: [380644.033209]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:00:43 pws490 kernel: [380644.033215]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:00:43 pws490 kernel: [380644.033221]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:00:43 pws490 kernel: [380644.033228]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:00:43 pws490 kernel: [380644.033236]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:00:43 pws490 kernel: [380644.033242]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:00:43 pws490 kernel: [380644.033249]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:00:43 pws490 kernel: [380644.033257]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:00:43 pws490 kernel: [380644.033264]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:00:43 pws490 kernel: [380644.033272]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:00:43 pws490 kernel: [380644.033280]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:00:43 pws490 kernel: [380644.033282]  <EOI> 
>Mar 18 18:00:43 pws490 kernel: [380644.033286]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:00:43 pws490 kernel: [380644.033298]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:00:43 pws490 kernel: [380644.033305]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:00:43 pws490 kernel: [380644.033312]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:00:43 pws490 kernel: [380644.033320]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:00:43 pws490 kernel: [380644.033323] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 18:00:43 pws490 kernel: [380644.033380] NMI backtrace for cpu 6
>Mar 18 18:00:43 pws490 kernel: [380644.033386] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.033390] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.033394] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:00:43 pws490 kernel: [380644.033397] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:00:43 pws490 kernel: [380644.033405] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:00:43 pws490 kernel: [380644.033409] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033413] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:00:43 pws490 kernel: [380644.033416] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:00:43 pws490 kernel: [380644.033420] R10: 00000000000003e8 R11: 0000000000001391 R12: ffff880409557fd8
>Mar 18 18:00:43 pws490 kernel: [380644.033424] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:00:43 pws490 kernel: [380644.033428] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033432] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.033436] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.033439] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.033442]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:00:43 pws490 kernel: [380644.033448]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033455]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033461] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.033468]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:00:43 pws490 kernel: [380644.033472] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:00:43 pws490 kernel: [380644.033529] NMI backtrace for cpu 7
>Mar 18 18:00:43 pws490 kernel: [380644.033538] CPU: 7 PID: 20978 Comm: kworker/7:0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.033542] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.033548] Workqueue: events od_dbs_timer
>Mar 18 18:00:43 pws490 kernel: [380644.033553] task: ffff880409681140 ti: ffff8802981f8000 task.ti: ffff8802981f8000
>Mar 18 18:00:43 pws490 kernel: [380644.033557] RIP: 0010:[<ffffffff8168dd99>]  [<ffffffff8168dd99>] _raw_spin_lock_irq+0x19/0x40
>Mar 18 18:00:43 pws490 kernel: [380644.033566] RSP: 0018:ffff8802981f9e20  EFLAGS: 00000082
>Mar 18 18:00:43 pws490 kernel: [380644.033570] RAX: 00000000f7cdf7cd RBX: ffff88041fdd1028 RCX: ffff88041fdd1048
>Mar 18 18:00:43 pws490 kernel: [380644.033574] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88041fdd3e00
>Mar 18 18:00:43 pws490 kernel: [380644.033578] RBP: ffff8802981f9e20 R08: ffff8804097c0d68 R09: 0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033582] R10: ffffffff81cffa00 R11: 0000000000001e94 R12: ffff880406b59d00
>Mar 18 18:00:43 pws490 kernel: [380644.033585] R13: ffff88041fdd3e00 R14: ffff88041fdd7f00 R15: 00000000000001c0
>Mar 18 18:00:43 pws490 kernel: [380644.033590] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033594] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.033598] CR2: 00007f74e6b90010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.033601] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.033604]  ffff8802981f9e68 ffffffff81087ba2 000000001fdd3e00 0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033611]  ffff88041fdd3e00 ffff88041fdd3e18 ffff880406b59d30 ffff880409681140
>Mar 18 18:00:43 pws490 kernel: [380644.033618]  ffff880406b59d00 ffff8802981f9ec8 ffffffff810887ab 0000000000014580
>Mar 18 18:00:43 pws490 kernel: [380644.033624] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.033633]  [<ffffffff81087ba2>] process_one_work+0x1a2/0x430
>Mar 18 18:00:43 pws490 kernel: [380644.033639]  [<ffffffff810887ab>] worker_thread+0x11b/0x3a0
>Mar 18 18:00:43 pws490 kernel: [380644.033645]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:00:43 pws490 kernel: [380644.033652]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:00:43 pws490 kernel: [380644.033659]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:00:43 pws490 kernel: [380644.033666]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:00:43 pws490 kernel: [380644.033673]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:00:43 pws490 kernel: [380644.033676] Code: 39 c8 75 f6 5d c3 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 fa 66 66 90 66 66 90 b8 00 00 01 00 f0 0f c1 07 <89> c2 c1 ea 10 66 39 c2 75 02 5d c3 0f b7 07 89 d1 66 39 d0 74 
>Mar 18 18:00:43 pws490 kernel: [380644.033733] NMI backtrace for cpu 3
>Mar 18 18:00:43 pws490 kernel: [380644.033740] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.033743] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.033747] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:00:43 pws490 kernel: [380644.033749] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:00:43 pws490 kernel: [380644.033757] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:00:43 pws490 kernel: [380644.033760] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:00:43 pws490 kernel: [380644.033763] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:00:43 pws490 kernel: [380644.033765] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:00:43 pws490 kernel: [380644.033768] R10: 00000000000001e0 R11: 0000000000000600 R12: 0000000000000003
>Mar 18 18:00:43 pws490 kernel: [380644.033770] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:00:43 pws490 kernel: [380644.033774] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033777] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.033779] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.033781] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.033783]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015a292f754a04
>Mar 18 18:00:43 pws490 kernel: [380644.033788]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:00:43 pws490 kernel: [380644.033793]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:00:43 pws490 kernel: [380644.033798] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.033804]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:00:43 pws490 kernel: [380644.033809]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:00:43 pws490 kernel: [380644.033814]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:00:43 pws490 kernel: [380644.033820]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:00:43 pws490 kernel: [380644.033825]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:00:43 pws490 kernel: [380644.033828] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:00:43 pws490 kernel: [380644.033870] NMI backtrace for cpu 1
>Mar 18 18:00:43 pws490 kernel: [380644.033879] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.033883] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.033887] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:00:43 pws490 kernel: [380644.033891] RIP: 0010:[<ffffffff8168ac52>]  [<ffffffff8168ac52>] __schedule+0x6d2/0x740
>Mar 18 18:00:43 pws490 kernel: [380644.033900] RSP: 0018:ffff88040954de78  EFLAGS: 00000006
>Mar 18 18:00:43 pws490 kernel: [380644.033904] RAX: 00000000000012fa RBX: ffff8804095259e0 RCX: 00015a319860431d
>Mar 18 18:00:43 pws490 kernel: [380644.033908] RDX: 00015a3198605617 RSI: 00000000000012fa RDI: ffff8801ded1a2f8
>Mar 18 18:00:43 pws490 kernel: [380644.033912] RBP: ffff88040954dec8 R08: 0000000000000000 R09: 00000000000021e2
>Mar 18 18:00:43 pws490 kernel: [380644.033916] R10: 00000000ffffffff R11: 0000000000000d1f R12: ffff88041fc54580
>Mar 18 18:00:43 pws490 kernel: [380644.033919] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801ded1a280
>Mar 18 18:00:43 pws490 kernel: [380644.033924] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.033928] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.033932] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.033935] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.033938]  ffff880409525640 ffff88040954dfd8 0000000000014580 0000000000014580
>Mar 18 18:00:43 pws490 kernel: [380644.033945]  ffff880409525640 ffff88040954df38 ffff88040954dfd8 ffffffff81cffa00
>Mar 18 18:00:43 pws490 kernel: [380644.033952]  0000000000000000 ffff88040954dfd8 ffff88040954ded8 ffffffff8168b149
>Mar 18 18:00:43 pws490 kernel: [380644.033959] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.033967]  [<ffffffff8168b149>] schedule_preempt_disabled+0x29/0x70
>Mar 18 18:00:43 pws490 kernel: [380644.033974]  [<ffffffff810c077e>] cpu_startup_entry+0x23e/0x290
>Mar 18 18:00:43 pws490 kernel: [380644.033981]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:00:43 pws490 kernel: [380644.033984] Code: 00 00 31 c0 49 c7 87 08 02 00 00 00 00 00 00 48 89 d6 49 89 97 00 02 00 00 48 29 ce 48 85 c9 48 0f 45 c6 49 83 87 f0 01 00 00 01 <49> 01 87 f8 01 00 00 e9 ad fa ff ff 66 41 83 04 24 01 fb 66 66 
>Mar 18 18:00:43 pws490 kernel: [380644.034254] NMI backtrace for cpu 5
>Mar 18 18:00:43 pws490 kernel: [380644.034260] CPU: 5 PID: 6269 Comm: kworker/5:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.034264] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.034276] task: ffff8804081e08a0 ti: ffff8803a44ae000 task.ti: ffff8803a44ae000
>Mar 18 18:00:43 pws490 kernel: [380644.034280] RIP: 0010:[<ffffffff810a7357>]  [<ffffffff810a7357>] dequeue_task_fair+0x4f7/0x640
>Mar 18 18:00:43 pws490 kernel: [380644.034288] RSP: 0000:ffff8803a44afd80  EFLAGS: 00000046
>Mar 18 18:00:43 pws490 kernel: [380644.034292] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000002
>Mar 18 18:00:43 pws490 kernel: [380644.034296] RDX: 00000000000043dc RSI: 000000000000ba12 RDI: ffffffff81ed1940
>Mar 18 18:00:43 pws490 kernel: [380644.034299] RBP: ffff8803a44afdc0 R08: ffff8804081e0930 R09: 0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.034303] R10: ffffffff81cffa00 R11: 0000000000001ebb R12: ffff88041fd545f8
>Mar 18 18:00:43 pws490 kernel: [380644.034306] R13: ffff88041fd54580 R14: 0000000000000005 R15: 0000000000000001
>Mar 18 18:00:43 pws490 kernel: [380644.034311] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.034315] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.034319] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.034322] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.034325]  ffff88041fd54580 ffff88041fd54580 0000000000000005 ffff88041fd54580
>Mar 18 18:00:43 pws490 kernel: [380644.034333]  ffff88041fd54580 0000000000000005 ffff8804081e08a0 ffff8803ab9ff780
>Mar 18 18:00:43 pws490 kernel: [380644.034344]  ffff8803a44afde8 ffffffff81098bd7 0000000106571be0 ffff8804081e08a0
>Mar 18 18:00:43 pws490 kernel: [380644.034352] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.034360]  [<ffffffff81098bd7>] dequeue_task+0x47/0x80
>Mar 18 18:00:43 pws490 kernel: [380644.034368]  [<ffffffff8109bb63>] deactivate_task+0x23/0x30
>Mar 18 18:00:43 pws490 kernel: [380644.034373]  [<ffffffff8168aa00>] __schedule+0x480/0x740
>Mar 18 18:00:43 pws490 kernel: [380644.034377]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:00:43 pws490 kernel: [380644.034382]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:00:43 pws490 kernel: [380644.034387]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:00:43 pws490 kernel: [380644.034392]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:00:43 pws490 kernel: [380644.034397]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:00:43 pws490 kernel: [380644.034402]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:00:43 pws490 kernel: [380644.034407]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:00:43 pws490 kernel: [380644.034410] Code: 0a 00 00 41 8b 85 10 0a 00 00 41 8b 95 14 0a 00 00 8d 72 01 48 c1 e0 0a 31 d2 41 8b 8d 00 01 00 00 49 8b bd 48 01 00 00 48 f7 f6 <89> ca c1 e9 06 48 29 d0 48 89 c6 48 c1 fe 3f 48 89 f2 48 31 c2 
>Mar 18 18:00:43 pws490 kernel: [380644.034454] NMI backtrace for cpu 0
>Mar 18 18:00:43 pws490 kernel: [380644.034463] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.034467] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.034471] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:00:43 pws490 kernel: [380644.034475] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:00:43 pws490 kernel: [380644.034485] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:00:43 pws490 kernel: [380644.034489] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:00:43 pws490 kernel: [380644.034495] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:00:43 pws490 kernel: [380644.034499] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:00:43 pws490 kernel: [380644.034503] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:00:43 pws490 kernel: [380644.034506] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:00:43 pws490 kernel: [380644.034511] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.034515] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.034519] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.034522] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.034525]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:00:43 pws490 kernel: [380644.034532]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.034539]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:00:43 pws490 kernel: [380644.034548] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.034551]  <IRQ> 
>Mar 18 18:00:43 pws490 kernel: [380644.034568]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034657]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034699]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034743]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034786]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034831]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034872]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034916]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.034959]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.035004]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.035047]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:00:43 pws490 kernel: [380644.035054]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:00:43 pws490 kernel: [380644.035061]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:00:43 pws490 kernel: [380644.035069]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:00:43 pws490 kernel: [380644.035076]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:00:43 pws490 kernel: [380644.035082]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:00:43 pws490 kernel: [380644.035089]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:00:43 pws490 kernel: [380644.035096]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:00:43 pws490 kernel: [380644.035099]  <EOI> 
>Mar 18 18:00:43 pws490 kernel: [380644.035102]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:00:43 pws490 kernel: [380644.035113]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:00:43 pws490 kernel: [380644.035120]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:00:43 pws490 kernel: [380644.035128]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:00:43 pws490 kernel: [380644.035136]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:00:43 pws490 kernel: [380644.035143]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:00:43 pws490 kernel: [380644.035149]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:00:43 pws490 kernel: [380644.035156]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:00:43 pws490 kernel: [380644.035162]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:00:43 pws490 kernel: [380644.035182]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:00:43 pws490 kernel: [380644.035196] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:00:43 pws490 kernel: [380644.035440] NMI backtrace for cpu 4
>Mar 18 18:00:43 pws490 kernel: [380644.035446] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:00:43 pws490 kernel: [380644.035451] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:00:43 pws490 kernel: [380644.035456] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:00:43 pws490 kernel: [380644.035459] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:00:43 pws490 kernel: [380644.035468] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:00:43 pws490 kernel: [380644.035471] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:00:43 pws490 kernel: [380644.035475] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:00:43 pws490 kernel: [380644.035479] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 18:00:43 pws490 kernel: [380644.035482] R10: 00000000000003e0 R11: 0000000000001243 R12: 0000000000000004
>Mar 18 18:00:43 pws490 kernel: [380644.035486] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:00:43 pws490 kernel: [380644.035491] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:00:43 pws490 kernel: [380644.035495] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:00:43 pws490 kernel: [380644.035498] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:00:43 pws490 kernel: [380644.035501] Stack:
>Mar 18 18:00:43 pws490 kernel: [380644.035504]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015a292f7557bc
>Mar 18 18:00:43 pws490 kernel: [380644.035513]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:00:43 pws490 kernel: [380644.035520]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:00:43 pws490 kernel: [380644.035526] Call Trace:
>Mar 18 18:00:43 pws490 kernel: [380644.035533]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:00:43 pws490 kernel: [380644.035539]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:00:43 pws490 kernel: [380644.035545]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:00:43 pws490 kernel: [380644.035552]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:00:43 pws490 kernel: [380644.035559]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:00:43 pws490 kernel: [380644.035562] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:03:43 pws490 kernel: [380824.055021] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7080197 jiffies, g=1948332, c=1948331, q=639081)
>Mar 18 18:03:43 pws490 kernel: [380824.055034] sending NMI to all CPUs:
>Mar 18 18:03:43 pws490 kernel: [380824.055089] NMI backtrace for cpu 6
>Mar 18 18:03:43 pws490 kernel: [380824.055097] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.055101] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.055105] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:03:43 pws490 kernel: [380824.055109] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:03:43 pws490 kernel: [380824.055121] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:03:43 pws490 kernel: [380824.055125] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:03:43 pws490 kernel: [380824.055128] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:03:43 pws490 kernel: [380824.055132] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 18:03:43 pws490 kernel: [380824.055136] R10: 0000000000000208 R11: 00000000000002e3 R12: 0000000000000003
>Mar 18 18:03:43 pws490 kernel: [380824.055139] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:03:43 pws490 kernel: [380824.055144] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.055149] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.055152] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.055156] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.055158]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015a53188ff612
>Mar 18 18:03:43 pws490 kernel: [380824.055166]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:03:43 pws490 kernel: [380824.055173]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:03:43 pws490 kernel: [380824.055180] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.055190]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.055197]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.055205]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.055213]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.055221]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:03:43 pws490 kernel: [380824.055224] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:03:43 pws490 kernel: [380824.055282] NMI backtrace for cpu 5
>Mar 18 18:03:43 pws490 kernel: [380824.055291] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.055295] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.055300] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:03:43 pws490 kernel: [380824.055303] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:03:43 pws490 kernel: [380824.055314] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:03:43 pws490 kernel: [380824.055317] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:03:43 pws490 kernel: [380824.055321] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:03:43 pws490 kernel: [380824.055325] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 18:03:43 pws490 kernel: [380824.055329] R10: 000000000000021a R11: 00000000000009fb R12: 0000000000000003
>Mar 18 18:03:43 pws490 kernel: [380824.055332] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:03:43 pws490 kernel: [380824.055337] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.055341] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.055345] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.055348] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.055351]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015a53188fd211
>Mar 18 18:03:43 pws490 kernel: [380824.055359]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:03:43 pws490 kernel: [380824.055365]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:03:43 pws490 kernel: [380824.055372] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.055381]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.055387]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.055394]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.055401]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.055409]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:03:43 pws490 kernel: [380824.055412] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:03:43 pws490 kernel: [380824.055469] NMI backtrace for cpu 1
>Mar 18 18:03:43 pws490 kernel: [380824.055475] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.055479] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.055483] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:03:43 pws490 kernel: [380824.055486] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:03:43 pws490 kernel: [380824.055494] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:03:43 pws490 kernel: [380824.055497] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:03:43 pws490 kernel: [380824.055501] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:03:43 pws490 kernel: [380824.055504] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d8b
>Mar 18 18:03:43 pws490 kernel: [380824.055508] R10: 00000000ffffffff R11: 0000000000001daf R12: 0000000000000004
>Mar 18 18:03:43 pws490 kernel: [380824.055511] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:03:43 pws490 kernel: [380824.055516] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.055520] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.055523] CR2: 00007f754b627019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.055526] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.055529]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015a531888f259
>Mar 18 18:03:43 pws490 kernel: [380824.055535]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:03:43 pws490 kernel: [380824.055542]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:03:43 pws490 kernel: [380824.055548] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.055555]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.055561]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.055567]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.055573]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.055580]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:03:43 pws490 kernel: [380824.055583] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:03:43 pws490 kernel: [380824.055637] NMI backtrace for cpu 2
>Mar 18 18:03:43 pws490 kernel: [380824.055643] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.055646] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.055650] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:03:43 pws490 kernel: [380824.055653] RIP: 0010:[<ffffffff8132039a>]  [<ffffffff8132039a>] delay_tsc+0x3a/0x80
>Mar 18 18:03:43 pws490 kernel: [380824.055661] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000093
>Mar 18 18:03:43 pws490 kernel: [380824.055669] RAX: 0000000000000002 RBX: 0000000078c640fe RCX: 0000000000000008
>Mar 18 18:03:43 pws490 kernel: [380824.055680] RDX: 0000000078c6d84e RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 18:03:43 pws490 kernel: [380824.055694] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000002bab
>Mar 18 18:03:43 pws490 kernel: [380824.055705] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 18:03:43 pws490 kernel: [380824.055717] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:03:43 pws490 kernel: [380824.055729] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.055743] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.055755] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.055765] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.055775]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 18:03:43 pws490 kernel: [380824.055821]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 18:03:43 pws490 kernel: [380824.055866]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 18:03:43 pws490 kernel: [380824.055902] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.055905]  <IRQ> 
>Mar 18 18:03:43 pws490 kernel: [380824.055908]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.055919]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:03:43 pws490 kernel: [380824.055926]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:03:43 pws490 kernel: [380824.055933]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:03:43 pws490 kernel: [380824.055941]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:03:43 pws490 kernel: [380824.055947]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:03:43 pws490 kernel: [380824.055954]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:03:43 pws490 kernel: [380824.055960]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:03:43 pws490 kernel: [380824.055966]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:03:43 pws490 kernel: [380824.055973]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:03:43 pws490 kernel: [380824.055979]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:03:43 pws490 kernel: [380824.055985]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:03:43 pws490 kernel: [380824.055992]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:03:43 pws490 kernel: [380824.056000]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:03:43 pws490 kernel: [380824.056007]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:03:43 pws490 kernel: [380824.056014]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.056022]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:03:43 pws490 kernel: [380824.056024]  <EOI> 
>Mar 18 18:03:43 pws490 kernel: [380824.056027]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.056038]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.056044]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.056050]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.056056]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:03:43 pws490 kernel: [380824.056059] Code: fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 <41> 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 a8 cf ff 66 90 89 c2 29 
>Mar 18 18:03:43 pws490 kernel: [380824.056114] NMI backtrace for cpu 4
>Mar 18 18:03:43 pws490 kernel: [380824.056123] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.056127] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.056138] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:03:43 pws490 kernel: [380824.056148] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:03:43 pws490 kernel: [380824.056173] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 18:03:43 pws490 kernel: [380824.056187] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 18:03:43 pws490 kernel: [380824.056197] RDX: 0000000071009211 RSI: ffff880409210c00 RDI: 00000000000035e8
>Mar 18 18:03:43 pws490 kernel: [380824.056209] RBP: ffff88041fd03e08 R08: 00015a5318964f80 R09: 0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.056222] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000eb50e
>Mar 18 18:03:43 pws490 kernel: [380824.056234] R13: 0000000000000000 R14: 00015a5318a591c0 R15: 00015a531896d01a
>Mar 18 18:03:43 pws490 kernel: [380824.056245] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.056249] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.056253] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.056256] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.056258]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 18:03:43 pws490 kernel: [380824.056266]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 18:03:43 pws490 kernel: [380824.056272]  ffffffff81092a06 00015a531896d01a ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 18:03:43 pws490 kernel: [380824.056279] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.056282]  <IRQ> 
>Mar 18 18:03:43 pws490 kernel: [380824.056285]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:03:43 pws490 kernel: [380824.056298]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.056305]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:03:43 pws490 kernel: [380824.056311]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:03:43 pws490 kernel: [380824.056318]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:03:43 pws490 kernel: [380824.056340]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:03:43 pws490 kernel: [380824.056358]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:03:43 pws490 kernel: [380824.056370]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:03:43 pws490 kernel: [380824.056377]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:03:43 pws490 kernel: [380824.056383]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.056390]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:03:43 pws490 kernel: [380824.056393]  <EOI> 
>Mar 18 18:03:43 pws490 kernel: [380824.056396]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.056420]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.056426]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.056437]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.056446]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:03:43 pws490 kernel: [380824.056450] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:03:43 pws490 kernel: [380824.056506] NMI backtrace for cpu 0
>Mar 18 18:03:43 pws490 kernel: [380824.056514] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.056517] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.056521] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:03:43 pws490 kernel: [380824.056531] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:03:43 pws490 kernel: [380824.056547] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:03:43 pws490 kernel: [380824.056550] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:03:43 pws490 kernel: [380824.056554] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:03:43 pws490 kernel: [380824.056557] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:03:43 pws490 kernel: [380824.056561] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:03:43 pws490 kernel: [380824.056565] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:03:43 pws490 kernel: [380824.056570] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.056574] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.056578] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.056590] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.056599]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:03:43 pws490 kernel: [380824.056609]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.056616]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:03:43 pws490 kernel: [380824.056623] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.056626]  <IRQ> 
>Mar 18 18:03:43 pws490 kernel: [380824.056649]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056728]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056763]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056798]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056834]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056871]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056905]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056941]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.056977]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.057019]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.057056]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:03:43 pws490 kernel: [380824.057062]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:03:43 pws490 kernel: [380824.057067]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:03:43 pws490 kernel: [380824.057072]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:03:43 pws490 kernel: [380824.057077]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:03:43 pws490 kernel: [380824.057081]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:03:43 pws490 kernel: [380824.057086]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.057091]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:03:43 pws490 kernel: [380824.057093]  <EOI> 
>Mar 18 18:03:43 pws490 kernel: [380824.057096]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.057104]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.057110]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.057114]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.057120]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:03:43 pws490 kernel: [380824.057126]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:03:43 pws490 kernel: [380824.057131]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:03:43 pws490 kernel: [380824.057136]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:03:43 pws490 kernel: [380824.057140]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:03:43 pws490 kernel: [380824.057145]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:03:43 pws490 kernel: [380824.057147] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:03:43 pws490 kernel: [380824.057189] NMI backtrace for cpu 3
>Mar 18 18:03:43 pws490 kernel: [380824.057198] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.057202] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.057206] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:03:43 pws490 kernel: [380824.057210] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:03:43 pws490 kernel: [380824.057219] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:03:43 pws490 kernel: [380824.057223] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:03:43 pws490 kernel: [380824.057227] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:03:43 pws490 kernel: [380824.057230] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:03:43 pws490 kernel: [380824.057234] R10: 0000000000000238 R11: 0000000000000986 R12: 0000000000000003
>Mar 18 18:03:43 pws490 kernel: [380824.057237] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:03:43 pws490 kernel: [380824.057242] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.057246] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.057250] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.057253] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.057256]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015a53188e9ce5
>Mar 18 18:03:43 pws490 kernel: [380824.057263]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:03:43 pws490 kernel: [380824.057270]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:03:43 pws490 kernel: [380824.057277] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.057285]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.057291]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.057298]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.057305]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.057312]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:03:43 pws490 kernel: [380824.057315] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:03:43 pws490 kernel: [380824.057372] NMI backtrace for cpu 7
>Mar 18 18:03:43 pws490 kernel: [380824.057379] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:03:43 pws490 kernel: [380824.057382] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:03:43 pws490 kernel: [380824.057386] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:03:43 pws490 kernel: [380824.057398] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:03:43 pws490 kernel: [380824.057425] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:03:43 pws490 kernel: [380824.057439] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:03:43 pws490 kernel: [380824.057452] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:03:43 pws490 kernel: [380824.057463] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d7e
>Mar 18 18:03:43 pws490 kernel: [380824.057475] R10: 00000000ffffffff R11: 0000000000001ed3 R12: 0000000000000004
>Mar 18 18:03:43 pws490 kernel: [380824.057488] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:03:43 pws490 kernel: [380824.057500] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:03:43 pws490 kernel: [380824.057513] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:03:43 pws490 kernel: [380824.057527] CR2: 00007f74f5944010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:03:43 pws490 kernel: [380824.057539] Stack:
>Mar 18 18:03:43 pws490 kernel: [380824.057550]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015a531888c742
>Mar 18 18:03:43 pws490 kernel: [380824.057597]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:03:43 pws490 kernel: [380824.057605]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:03:43 pws490 kernel: [380824.057613] Call Trace:
>Mar 18 18:03:43 pws490 kernel: [380824.057622]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:03:43 pws490 kernel: [380824.057629]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:03:43 pws490 kernel: [380824.057636]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:03:43 pws490 kernel: [380824.057644]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:03:43 pws490 kernel: [380824.057652]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:03:43 pws490 kernel: [380824.057658] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:06:43 pws490 kernel: [381004.077299] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7260202 jiffies, g=1948332, c=1948331, q=644877)
>Mar 18 18:06:43 pws490 kernel: [381004.077315] sending NMI to all CPUs:
>Mar 18 18:06:43 pws490 kernel: [381004.077324] NMI backtrace for cpu 3
>Mar 18 18:06:43 pws490 kernel: [381004.077333] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.077338] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.077343] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:06:43 pws490 kernel: [381004.077346] RIP: 0010:[<ffffffff8109cc73>]  [<ffffffff8109cc73>] nr_iowait_cpu+0x23/0x30
>Mar 18 18:06:43 pws490 kernel: [381004.077358] RSP: 0018:ffff880409551e48  EFLAGS: 00000082
>Mar 18 18:06:43 pws490 kernel: [381004.077362] RAX: 0000000000000000 RBX: ffffffff81c9d1c0 RCX: 20c49ba5e353f7cf
>Mar 18 18:06:43 pws490 kernel: [381004.077365] RDX: 000000000000038e RSI: 0000000000000000 RDI: 0000000000000003
>Mar 18 18:06:43 pws490 kernel: [381004.077369] RBP: ffff880409551e88 R08: ffff88041fcd1394 R09: 0000000000000007
>Mar 18 18:06:43 pws490 kernel: [381004.077373] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88041fcdb600
>Mar 18 18:06:43 pws490 kernel: [381004.077377] R13: ffffffff81cffa00 R14: 000000000000038e R15: ffff88041fcd1380
>Mar 18 18:06:43 pws490 kernel: [381004.077381] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.077385] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.077389] CR2: 00007f754a66d019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.077393] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.077395]  ffffffff81532b6f 7735940009551e60 ffff88041fcdb600 ffff880409551f38
>Mar 18 18:06:43 pws490 kernel: [381004.077403]  ffff88041fcdb600 ffffffff81cffa00 0000000000000000 ffffffff81c9d1c0
>Mar 18 18:06:43 pws490 kernel: [381004.077410]  ffff880409551ec8 ffffffff8153199f ffff88041fcce940 ffff880409551f38
>Mar 18 18:06:43 pws490 kernel: [381004.077417] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.077426]  [<ffffffff81532b6f>] ? menu_select+0xaf/0x3f0
>Mar 18 18:06:43 pws490 kernel: [381004.077434]  [<ffffffff8153199f>] cpuidle_idle_call+0x6f/0x1f0
>Mar 18 18:06:43 pws490 kernel: [381004.077442]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:06:43 pws490 kernel: [381004.077449]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:06:43 pws490 kernel: [381004.077458]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:06:43 pws490 kernel: [381004.077461] Code: 41 5c 41 5d 5d c3 66 90 66 66 66 66 90 48 63 ff 48 c7 c0 80 45 01 00 55 48 03 04 fd a0 c6 cf 81 48 89 e5 5d 48 63 80 b8 08 00 00 <c3> 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 
>Mar 18 18:06:43 pws490 kernel: [381004.077519] NMI backtrace for cpu 0
>Mar 18 18:06:43 pws490 kernel: [381004.077527] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.077531] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.077536] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:06:43 pws490 kernel: [381004.077539] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:06:43 pws490 kernel: [381004.077551] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:06:43 pws490 kernel: [381004.077555] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:06:43 pws490 kernel: [381004.077559] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:06:43 pws490 kernel: [381004.077563] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:06:43 pws490 kernel: [381004.077566] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:06:43 pws490 kernel: [381004.077570] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:06:43 pws490 kernel: [381004.077575] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.077579] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.077583] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.077586] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.077589]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:06:43 pws490 kernel: [381004.077596]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.077603]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:06:43 pws490 kernel: [381004.077610] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.077613]  <IRQ> 
>Mar 18 18:06:43 pws490 kernel: [381004.077629]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.077716]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.077757]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.077799]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.077842]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.077886]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.077928]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.077970]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.078013]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.078056]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.078099]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:06:43 pws490 kernel: [381004.078107]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:06:43 pws490 kernel: [381004.078113]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:06:43 pws490 kernel: [381004.078120]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:06:43 pws490 kernel: [381004.078127]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:06:43 pws490 kernel: [381004.078134]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:06:43 pws490 kernel: [381004.078141]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:06:43 pws490 kernel: [381004.078148]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:06:43 pws490 kernel: [381004.078151]  <EOI> 
>Mar 18 18:06:43 pws490 kernel: [381004.078154]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:06:43 pws490 kernel: [381004.078165]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:06:43 pws490 kernel: [381004.078173]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:06:43 pws490 kernel: [381004.078179]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:06:43 pws490 kernel: [381004.078186]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:06:43 pws490 kernel: [381004.078194]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:06:43 pws490 kernel: [381004.078199]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:06:43 pws490 kernel: [381004.078206]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:06:43 pws490 kernel: [381004.078212]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:06:43 pws490 kernel: [381004.078218]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:06:43 pws490 kernel: [381004.078220] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:06:43 pws490 kernel: [381004.078436] NMI backtrace for cpu 2
>Mar 18 18:06:43 pws490 kernel: [381004.078443] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.078446] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.078451] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:06:43 pws490 kernel: [381004.078454] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 18:06:43 pws490 kernel: [381004.078464] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 18:06:43 pws490 kernel: [381004.078468] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:06:43 pws490 kernel: [381004.078472] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:06:43 pws490 kernel: [381004.078476] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002cb4
>Mar 18 18:06:43 pws490 kernel: [381004.078480] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:06:43 pws490 kernel: [381004.078483] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:06:43 pws490 kernel: [381004.078488] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.078492] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.078496] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.078499] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.078502]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 18:06:43 pws490 kernel: [381004.078509]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000009d70d
>Mar 18 18:06:43 pws490 kernel: [381004.078516]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 18:06:43 pws490 kernel: [381004.078523] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.078526]  <IRQ> 
>Mar 18 18:06:43 pws490 kernel: [381004.078529]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:06:43 pws490 kernel: [381004.078542]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:06:43 pws490 kernel: [381004.078549]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:06:43 pws490 kernel: [381004.078557]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:06:43 pws490 kernel: [381004.078563]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:06:43 pws490 kernel: [381004.078570]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:06:43 pws490 kernel: [381004.078576]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:06:43 pws490 kernel: [381004.078582]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:06:43 pws490 kernel: [381004.078589]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:06:43 pws490 kernel: [381004.078596]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:06:43 pws490 kernel: [381004.078603]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:06:43 pws490 kernel: [381004.078609]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:06:43 pws490 kernel: [381004.078636]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:06:43 pws490 kernel: [381004.078658]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:06:43 pws490 kernel: [381004.078678]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:06:43 pws490 kernel: [381004.078699]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:06:43 pws490 kernel: [381004.078709]  <EOI> 
>Mar 18 18:06:43 pws490 kernel: [381004.078719]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:06:43 pws490 kernel: [381004.078730]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:06:43 pws490 kernel: [381004.078737]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:06:43 pws490 kernel: [381004.078743]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:06:43 pws490 kernel: [381004.078751]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:06:43 pws490 kernel: [381004.078754] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 18:06:43 pws490 kernel: [381004.078824] NMI backtrace for cpu 6
>Mar 18 18:06:43 pws490 kernel: [381004.078831] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.078834] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.078839] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:06:43 pws490 kernel: [381004.078842] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:06:43 pws490 kernel: [381004.078850] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:06:43 pws490 kernel: [381004.078854] RAX: 0000000400000800 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.078857] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:06:43 pws490 kernel: [381004.078861] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001db8
>Mar 18 18:06:43 pws490 kernel: [381004.078865] R10: 00000000ffffffff R11: 0000000000001eed R12: ffff880409557fd8
>Mar 18 18:06:43 pws490 kernel: [381004.078868] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:06:43 pws490 kernel: [381004.078873] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.078877] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.078881] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.078884] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.078886]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:06:43 pws490 kernel: [381004.078893]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.078900]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.078906] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.078913]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:06:43 pws490 kernel: [381004.078916] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:06:43 pws490 kernel: [381004.078974] NMI backtrace for cpu 5
>Mar 18 18:06:43 pws490 kernel: [381004.078982] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.078986] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.078991] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:06:43 pws490 kernel: [381004.078994] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:06:43 pws490 kernel: [381004.079022] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 18:06:43 pws490 kernel: [381004.079036] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079047] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:06:43 pws490 kernel: [381004.079062] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d21
>Mar 18 18:06:43 pws490 kernel: [381004.079074] R10: 00000000ffffffff R11: 0000000000001f29 R12: ffff880409555fd8
>Mar 18 18:06:43 pws490 kernel: [381004.079086] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 18:06:43 pws490 kernel: [381004.079097] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079101] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.079105] CR2: 00007f754a666019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.079108] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.079110]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 18:06:43 pws490 kernel: [381004.079118]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079124]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079131] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.079139]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:06:43 pws490 kernel: [381004.079143] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:06:43 pws490 kernel: [381004.079218] NMI backtrace for cpu 1
>Mar 18 18:06:43 pws490 kernel: [381004.079225] CPU: 1 PID: 7 Comm: rcu_sched Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.079229] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.079233] task: ffff8804095233c0 ti: ffff880409544000 task.ti: ffff880409544000
>Mar 18 18:06:43 pws490 kernel: [381004.079237] RIP: 0010:[<ffffffff810a9d2a>]  [<ffffffff810a9d2a>] find_busiest_group+0x27a/0x890
>Mar 18 18:06:43 pws490 kernel: [381004.079246] RSP: 0018:ffff880409545a80  EFLAGS: 00000046
>Mar 18 18:06:43 pws490 kernel: [381004.079257] RAX: 0000000000000001 RBX: 0000000000000473 RCX: 0000000000000008
>Mar 18 18:06:43 pws490 kernel: [381004.079269] RDX: 0000000000000000 RSI: 0000000000000473 RDI: 0000000000000473
>Mar 18 18:06:43 pws490 kernel: [381004.079276] RBP: ffff880409545bd8 R08: 00000000000003ff R09: 0000000000000002
>Mar 18 18:06:43 pws490 kernel: [381004.079279] R10: 000000000000049a R11: 0000000000000001 R12: 0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079281] R13: ffff880409545c40 R14: ffff880409545ab0 R15: 0000000000000397
>Mar 18 18:06:43 pws490 kernel: [381004.079285] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079288] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.079290] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.079292] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.079294]  ffff8804096bf000 0000000000000000 0000000000014580 0000000000014580
>Mar 18 18:06:43 pws490 kernel: [381004.079316]  0000000000000000 ffff8804096bf018 0000000000000397 00000000000003ff
>Mar 18 18:06:43 pws490 kernel: [381004.079321]  00000000000003ff 00000000000003ff 0000000000000473 0000000000000001
>Mar 18 18:06:43 pws490 kernel: [381004.079326] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.079332]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 18:06:43 pws490 kernel: [381004.079345]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:06:43 pws490 kernel: [381004.079351]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:06:43 pws490 kernel: [381004.079360]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:06:43 pws490 kernel: [381004.079367]  [<ffffffff81689f32>] schedule_timeout+0x172/0x2d0
>Mar 18 18:06:43 pws490 kernel: [381004.079375]  [<ffffffff81078e70>] ? __internal_add_timer+0x130/0x130
>Mar 18 18:06:43 pws490 kernel: [381004.079381]  [<ffffffff810ae887>] ? prepare_to_wait_event+0x87/0xf0
>Mar 18 18:06:43 pws490 kernel: [381004.079386]  [<ffffffff810c949f>] rcu_gp_kthread+0x27f/0x620
>Mar 18 18:06:43 pws490 kernel: [381004.079391]  [<ffffffff810aea10>] ? abort_exclusive_wait+0xb0/0xb0
>Mar 18 18:06:43 pws490 kernel: [381004.079395]  [<ffffffff810c9220>] ? rcu_cpu_notify+0x570/0x570
>Mar 18 18:06:43 pws490 kernel: [381004.079401]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:06:43 pws490 kernel: [381004.079407]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:06:43 pws490 kernel: [381004.079412]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:06:43 pws490 kernel: [381004.079417]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:06:43 pws490 kernel: [381004.079420] Code: 47 10 8b 7f 0c 44 8b 50 08 8b 58 04 89 f8 48 c1 e0 0a 45 89 d1 49 8d 44 01 ff 48 99 49 f7 f9 31 d2 49 89 c1 89 f8 89 df 41 f7 f1 <48> 81 c7 00 02 00 00 4d 8b 4d 00 48 c1 ff 0a 39 f8 0f 46 f8 85 
>Mar 18 18:06:43 pws490 kernel: [381004.079461] NMI backtrace for cpu 4
>Mar 18 18:06:43 pws490 kernel: [381004.079468] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.079471] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.079475] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:06:43 pws490 kernel: [381004.079482] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:06:43 pws490 kernel: [381004.079504] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:06:43 pws490 kernel: [381004.079515] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:06:43 pws490 kernel: [381004.079522] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:06:43 pws490 kernel: [381004.079526] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 18:06:43 pws490 kernel: [381004.079530] R10: 00000000000001af R11: 000000000000051f R12: 0000000000000003
>Mar 18 18:06:43 pws490 kernel: [381004.079533] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:06:43 pws490 kernel: [381004.079538] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079542] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.079545] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.079548] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.079551]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015a7d01b92cc8
>Mar 18 18:06:43 pws490 kernel: [381004.079570]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:06:43 pws490 kernel: [381004.079577]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:06:43 pws490 kernel: [381004.079587] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.079594]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:06:43 pws490 kernel: [381004.079600]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:06:43 pws490 kernel: [381004.079606]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:06:43 pws490 kernel: [381004.079612]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:06:43 pws490 kernel: [381004.079618]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:06:43 pws490 kernel: [381004.079622] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:06:43 pws490 kernel: [381004.079678] NMI backtrace for cpu 7
>Mar 18 18:06:43 pws490 kernel: [381004.079683] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:06:43 pws490 kernel: [381004.079686] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:06:43 pws490 kernel: [381004.079689] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:06:43 pws490 kernel: [381004.079692] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:06:43 pws490 kernel: [381004.079699] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:06:43 pws490 kernel: [381004.079702] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:06:43 pws490 kernel: [381004.079704] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:06:43 pws490 kernel: [381004.079707] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 000000000000001c
>Mar 18 18:06:43 pws490 kernel: [381004.079710] R10: 000000000000021d R11: 00000000000009ae R12: 0000000000000003
>Mar 18 18:06:43 pws490 kernel: [381004.079712] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:06:43 pws490 kernel: [381004.079716] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:06:43 pws490 kernel: [381004.079724] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:06:43 pws490 kernel: [381004.079733] CR2: 00007f755c938019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:06:43 pws490 kernel: [381004.079741] Stack:
>Mar 18 18:06:43 pws490 kernel: [381004.079748]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015a7d01b96159
>Mar 18 18:06:43 pws490 kernel: [381004.079765]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:06:43 pws490 kernel: [381004.079770]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:06:43 pws490 kernel: [381004.079775] Call Trace:
>Mar 18 18:06:43 pws490 kernel: [381004.079781]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:06:43 pws490 kernel: [381004.079785]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:06:43 pws490 kernel: [381004.079790]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:06:43 pws490 kernel: [381004.079795]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:06:43 pws490 kernel: [381004.079800]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:06:43 pws490 kernel: [381004.079803] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:09:43 pws490 kernel: [381184.099527] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7440207 jiffies, g=1948332, c=1948331, q=688803)
>Mar 18 18:09:43 pws490 kernel: [381184.099541] sending NMI to all CPUs:
>Mar 18 18:09:43 pws490 kernel: [381184.099548] NMI backtrace for cpu 0
>Mar 18 18:09:43 pws490 kernel: [381184.099557] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.099562] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.099566] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:09:43 pws490 kernel: [381184.099570] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:09:43 pws490 kernel: [381184.099583] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:09:43 pws490 kernel: [381184.099587] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:09:43 pws490 kernel: [381184.099591] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:09:43 pws490 kernel: [381184.099595] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:09:43 pws490 kernel: [381184.099598] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:09:43 pws490 kernel: [381184.099602] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:09:43 pws490 kernel: [381184.099607] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.099611] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.099615] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.099618] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.099621]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:09:43 pws490 kernel: [381184.099628]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.099635]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:09:43 pws490 kernel: [381184.099642] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.099645]  <IRQ> 
>Mar 18 18:09:43 pws490 kernel: [381184.099662]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.099749]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.099790]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.099831]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.099874]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.099917]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.099959]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.100001]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.100043]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.100087]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.100129]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:09:43 pws490 kernel: [381184.100137]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:09:43 pws490 kernel: [381184.100144]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:09:43 pws490 kernel: [381184.100151]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:09:43 pws490 kernel: [381184.100159]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:09:43 pws490 kernel: [381184.100165]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:09:43 pws490 kernel: [381184.100172]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.100179]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:09:43 pws490 kernel: [381184.100182]  <EOI> 
>Mar 18 18:09:43 pws490 kernel: [381184.100185]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.100197]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:09:43 pws490 kernel: [381184.100205]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:09:43 pws490 kernel: [381184.100211]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.100218]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:09:43 pws490 kernel: [381184.100226]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:09:43 pws490 kernel: [381184.100232]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:09:43 pws490 kernel: [381184.100238]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:09:43 pws490 kernel: [381184.100244]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:09:43 pws490 kernel: [381184.100250]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:09:43 pws490 kernel: [381184.100253] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:09:43 pws490 kernel: [381184.100310] NMI backtrace for cpu 2
>Mar 18 18:09:43 pws490 kernel: [381184.100316] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.100319] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.100324] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:09:43 pws490 kernel: [381184.100327] RIP: 0010:[<ffffffff8104499a>]  [<ffffffff8104499a>] arch_trigger_all_cpu_backtrace+0x7a/0xa0
>Mar 18 18:09:43 pws490 kernel: [381184.100337] RSP: 0018:ffff88041fc83d30  EFLAGS: 00000046
>Mar 18 18:09:43 pws490 kernel: [381184.100340] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:09:43 pws490 kernel: [381184.100344] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 18 18:09:43 pws490 kernel: [381184.100348] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002dae
>Mar 18 18:09:43 pws490 kernel: [381184.100352] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:09:43 pws490 kernel: [381184.100355] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:09:43 pws490 kernel: [381184.100360] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.100364] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.100368] CR2: 00007f74f0796000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.100371] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.100374]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 18:09:43 pws490 kernel: [381184.100381]  ffffffff00000000 00000000000a82a3 0000000000000001 ffff880409525ee0
>Mar 18 18:09:43 pws490 kernel: [381184.100388]  0000000000000000 0000000000000002 ffff88041fc8e4e0 00015aa6eadbfc4a
>Mar 18 18:09:43 pws490 kernel: [381184.100395] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.100398]  <IRQ> 
>Mar 18 18:09:43 pws490 kernel: [381184.100401]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:09:43 pws490 kernel: [381184.100415]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:09:43 pws490 kernel: [381184.100422]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:09:43 pws490 kernel: [381184.100429]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:09:43 pws490 kernel: [381184.100436]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:09:43 pws490 kernel: [381184.100442]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:09:43 pws490 kernel: [381184.100448]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:09:43 pws490 kernel: [381184.100455]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:09:43 pws490 kernel: [381184.100463]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:09:43 pws490 kernel: [381184.100469]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:09:43 pws490 kernel: [381184.100476]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:09:43 pws490 kernel: [381184.100483]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:09:43 pws490 kernel: [381184.100490]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:09:43 pws490 kernel: [381184.100497]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.100504]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:09:43 pws490 kernel: [381184.100507]  <EOI> 
>Mar 18 18:09:43 pws490 kernel: [381184.100510]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.100521]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:09:43 pws490 kernel: [381184.100528]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:09:43 pws490 kernel: [381184.100534]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.100541]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:09:43 pws490 kernel: [381184.100544] Code: f1 63 00 48 8b 05 27 9f cb 00 bf 02 00 00 00 ff 90 e8 00 00 00 8b 35 de c2 cb 00 48 c7 c7 a0 e6 cf 81 e8 4a e7 2d 00 85 c0 75 0f <bf> 58 89 41 00 e8 2c b9 2d 00 83 eb 01 75 db f0 80 25 b7 48 e7 
>Mar 18 18:09:43 pws490 kernel: [381184.100601] NMI backtrace for cpu 6
>Mar 18 18:09:43 pws490 kernel: [381184.100608] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.100611] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.100615] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:09:43 pws490 kernel: [381184.100619] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.100627] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:09:43 pws490 kernel: [381184.100631] RAX: 0000000400000800 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.100634] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:09:43 pws490 kernel: [381184.100638] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:09:43 pws490 kernel: [381184.100642] R10: 00000000000003ef R11: 0000000000001230 R12: ffff880409557fd8
>Mar 18 18:09:43 pws490 kernel: [381184.100645] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:09:43 pws490 kernel: [381184.100650] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.100654] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.100658] CR2: 00007f7ed11c9000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.100661] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.100663]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:09:43 pws490 kernel: [381184.100670]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.100676]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.100683] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.100690]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:09:43 pws490 kernel: [381184.100693] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:09:43 pws490 kernel: [381184.100750] NMI backtrace for cpu 4
>Mar 18 18:09:43 pws490 kernel: [381184.100757] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.100760] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.100764] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:09:43 pws490 kernel: [381184.100768] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:09:43 pws490 kernel: [381184.100789] RSP: 0000:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:09:43 pws490 kernel: [381184.100801] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:09:43 pws490 kernel: [381184.100813] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:09:43 pws490 kernel: [381184.100824] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bba
>Mar 18 18:09:43 pws490 kernel: [381184.100836] R10: 00000000ffffffff R11: 0000000000001d51 R12: 0000000000000004
>Mar 18 18:09:43 pws490 kernel: [381184.100849] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:09:43 pws490 kernel: [381184.100861] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.100875] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.100887] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.100898] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.100909]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015aa6eadbfd95
>Mar 18 18:09:43 pws490 kernel: [381184.100955]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:09:43 pws490 kernel: [381184.100999]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:09:43 pws490 kernel: [381184.101043] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.101052]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.101058]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:09:43 pws490 kernel: [381184.101064]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:09:43 pws490 kernel: [381184.101070]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.101078]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:09:43 pws490 kernel: [381184.101081] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:09:43 pws490 kernel: [381184.101137] NMI backtrace for cpu 5
>Mar 18 18:09:43 pws490 kernel: [381184.101146] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.101150] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.101155] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:09:43 pws490 kernel: [381184.101158] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:09:43 pws490 kernel: [381184.101168] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:09:43 pws490 kernel: [381184.101172] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:09:43 pws490 kernel: [381184.101176] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:09:43 pws490 kernel: [381184.101179] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 000000000000247b
>Mar 18 18:09:43 pws490 kernel: [381184.101183] R10: 00000000ffffffff R11: 0000000000000e2d R12: 0000000000000003
>Mar 18 18:09:43 pws490 kernel: [381184.101187] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:09:43 pws490 kernel: [381184.101191] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.101196] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.101199] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.101202] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.101205]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015aa6eadc2a48
>Mar 18 18:09:43 pws490 kernel: [381184.101213]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:09:43 pws490 kernel: [381184.101219]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:09:43 pws490 kernel: [381184.101226] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.101234]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.101241]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:09:43 pws490 kernel: [381184.101248]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:09:43 pws490 kernel: [381184.101255]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.101262]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:09:43 pws490 kernel: [381184.101265] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:09:43 pws490 kernel: [381184.101441] NMI backtrace for cpu 1
>Mar 18 18:09:43 pws490 kernel: [381184.101448] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.101451] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.101455] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:09:43 pws490 kernel: [381184.101458] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:09:43 pws490 kernel: [381184.101466] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:09:43 pws490 kernel: [381184.101470] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:09:43 pws490 kernel: [381184.101473] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:09:43 pws490 kernel: [381184.101478] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c9d
>Mar 18 18:09:43 pws490 kernel: [381184.101483] R10: 00000000ffffffff R11: 0000000000001e3b R12: 0000000000000004
>Mar 18 18:09:43 pws490 kernel: [381184.101487] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:09:43 pws490 kernel: [381184.101491] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.101496] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.101500] CR2: 00007f758f819158 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.101503] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.101506]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015aa6eadc2a7b
>Mar 18 18:09:43 pws490 kernel: [381184.101514]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:09:43 pws490 kernel: [381184.101521]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:09:43 pws490 kernel: [381184.101529] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.101536]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.101542]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:09:43 pws490 kernel: [381184.101548]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:09:43 pws490 kernel: [381184.101555]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.101579]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:09:43 pws490 kernel: [381184.101589] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:09:43 pws490 kernel: [381184.101681] NMI backtrace for cpu 7
>Mar 18 18:09:43 pws490 kernel: [381184.101689] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.101693] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.101705] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:09:43 pws490 kernel: [381184.101717] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:09:43 pws490 kernel: [381184.101726] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:09:43 pws490 kernel: [381184.101730] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:09:43 pws490 kernel: [381184.101740] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:09:43 pws490 kernel: [381184.101746] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 18:09:43 pws490 kernel: [381184.101750] R10: 00000000000001ea R11: 0000000000000538 R12: 0000000000000003
>Mar 18 18:09:43 pws490 kernel: [381184.101754] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:09:43 pws490 kernel: [381184.101765] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.101769] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.101777] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.101781] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.101788]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015aa6eadc28de
>Mar 18 18:09:43 pws490 kernel: [381184.101795]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:09:43 pws490 kernel: [381184.101802]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:09:43 pws490 kernel: [381184.101808] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.101816]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.101833]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:09:43 pws490 kernel: [381184.101840]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:09:43 pws490 kernel: [381184.101851]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.101861]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:09:43 pws490 kernel: [381184.101864] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:09:43 pws490 kernel: [381184.101924] NMI backtrace for cpu 3
>Mar 18 18:09:43 pws490 kernel: [381184.101931] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:09:43 pws490 kernel: [381184.101934] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:09:43 pws490 kernel: [381184.101938] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:09:43 pws490 kernel: [381184.101942] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:09:43 pws490 kernel: [381184.101949] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:09:43 pws490 kernel: [381184.101953] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:09:43 pws490 kernel: [381184.101956] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:09:43 pws490 kernel: [381184.101960] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:09:43 pws490 kernel: [381184.101963] R10: 0000000000000185 R11: 000000000000057f R12: 0000000000000003
>Mar 18 18:09:43 pws490 kernel: [381184.101967] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:09:43 pws490 kernel: [381184.101971] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:09:43 pws490 kernel: [381184.101975] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:09:43 pws490 kernel: [381184.101979] CR2: 00007f758f80d138 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:09:43 pws490 kernel: [381184.101982] Stack:
>Mar 18 18:09:43 pws490 kernel: [381184.101984]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015aa6eadc106b
>Mar 18 18:09:43 pws490 kernel: [381184.101991]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:09:43 pws490 kernel: [381184.101997]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:09:43 pws490 kernel: [381184.102004] Call Trace:
>Mar 18 18:09:43 pws490 kernel: [381184.102011]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:09:43 pws490 kernel: [381184.102017]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:09:43 pws490 kernel: [381184.102026]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:09:43 pws490 kernel: [381184.102032]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:09:43 pws490 kernel: [381184.102038]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:09:43 pws490 kernel: [381184.102042] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:12:43 pws490 kernel: [381364.121706] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7620212 jiffies, g=1948332, c=1948331, q=696904)
>Mar 18 18:12:43 pws490 kernel: [381364.121719] sending NMI to all CPUs:
>Mar 18 18:12:43 pws490 kernel: [381364.121729] NMI backtrace for cpu 7
>Mar 18 18:12:43 pws490 kernel: [381364.121738] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.121742] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.121747] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:12:43 pws490 kernel: [381364.121751] RIP: 0010:[<ffffffff815319fd>]  [<ffffffff815319fd>] cpuidle_idle_call+0xcd/0x1f0
>Mar 18 18:12:43 pws490 kernel: [381364.121762] RSP: 0018:ffff880409561e98  EFLAGS: 00000202
>Mar 18 18:12:43 pws490 kernel: [381364.121766] RAX: ffffffff81cbfca0 RBX: 0000000000000007 RCX: 00000000000003e3
>Mar 18 18:12:43 pws490 kernel: [381364.121770] RDX: 00000000000003e3 RSI: 0000000000000000 RDI: 00000000000f31e0
>Mar 18 18:12:43 pws490 kernel: [381364.121774] RBP: ffff880409561ec8 R08: ffff88041fdd1388 R09: 0000000000001be0
>Mar 18 18:12:43 pws490 kernel: [381364.121778] R10: 00000000ffffffff R11: 0000000000001efb R12: ffff88041fddb600
>Mar 18 18:12:43 pws490 kernel: [381364.121781] R13: 0000000000000007 R14: 0000000000000004 R15: ffffffff81c9d1c0
>Mar 18 18:12:43 pws490 kernel: [381364.121786] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.121790] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.121794] CR2: 00007f750fa40019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.121797] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.121800]  ffff88041fdce940 0000000000000007 ffff880409561fd8 ffffffff81cffa00
>Mar 18 18:12:43 pws490 kernel: [381364.121808]  0000000000000000 ffff880409561fd8 ffff880409561ed8 ffffffff8101c8fe
>Mar 18 18:12:43 pws490 kernel: [381364.121815]  ffff880409561f28 ffffffff810c0605 ffff880409561fd8 ffff880409561fd8
>Mar 18 18:12:43 pws490 kernel: [381364.121821] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.121831]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:12:43 pws490 kernel: [381364.121840]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:12:43 pws490 kernel: [381364.121848]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:12:43 pws490 kernel: [381364.121852] Code: c7 48 04 0f 85 cd 00 00 00 44 89 ea 4c 89 fe 4c 89 e7 e8 87 fe ff ff 41 89 c6 45 8b 6c 24 04 66 66 66 66 90 48 8b 05 9b c6 ac 00 <48> 8b 50 40 31 c0 48 85 d2 74 0e 89 45 d4 44 89 f6 4c 89 e7 ff 
>Mar 18 18:12:43 pws490 kernel: [381364.121908] NMI backtrace for cpu 2
>Mar 18 18:12:43 pws490 kernel: [381364.121914] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.121918] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.121922] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:12:43 pws490 kernel: [381364.121926] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 18 18:12:43 pws490 kernel: [381364.121936] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 18 18:12:43 pws490 kernel: [381364.121940] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:12:43 pws490 kernel: [381364.121944] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:12:43 pws490 kernel: [381364.121948] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002ea2
>Mar 18 18:12:43 pws490 kernel: [381364.121951] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:12:43 pws490 kernel: [381364.121955] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:12:43 pws490 kernel: [381364.121960] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.121964] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.121968] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.121971] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.121974]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 18:12:43 pws490 kernel: [381364.121981]  ffffffff81c4d9c0 ffffffff00000000 00000000000aa248 0000000000000001
>Mar 18 18:12:43 pws490 kernel: [381364.121988]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 18 18:12:43 pws490 kernel: [381364.121995] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.121998]  <IRQ> 
>Mar 18 18:12:43 pws490 kernel: [381364.122000]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:12:43 pws490 kernel: [381364.122014]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:12:43 pws490 kernel: [381364.122021]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:12:43 pws490 kernel: [381364.122029]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:12:43 pws490 kernel: [381364.122035]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:12:43 pws490 kernel: [381364.122042]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:12:43 pws490 kernel: [381364.122049]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:12:43 pws490 kernel: [381364.122055]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:12:43 pws490 kernel: [381364.122062]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:12:43 pws490 kernel: [381364.122069]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:12:43 pws490 kernel: [381364.122075]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:12:43 pws490 kernel: [381364.122082]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:12:43 pws490 kernel: [381364.122090]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:12:43 pws490 kernel: [381364.122097]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:12:43 pws490 kernel: [381364.122106]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:12:43 pws490 kernel: [381364.122113]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:12:43 pws490 kernel: [381364.122116]  <EOI> 
>Mar 18 18:12:43 pws490 kernel: [381364.122119]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:12:43 pws490 kernel: [381364.122131]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:12:43 pws490 kernel: [381364.122137]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:12:43 pws490 kernel: [381364.122143]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:12:43 pws490 kernel: [381364.122150]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:12:43 pws490 kernel: [381364.122153] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 18 18:12:43 pws490 kernel: [381364.122210] NMI backtrace for cpu 3
>Mar 18 18:12:43 pws490 kernel: [381364.122216] CPU: 3 PID: 21579 Comm: kworker/3:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.122219] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.122223] Workqueue: events od_dbs_timer
>Mar 18 18:12:43 pws490 kernel: [381364.122227] task: ffff8800a54408a0 ti: ffff8800be2a6000 task.ti: ffff8800be2a6000
>Mar 18 18:12:43 pws490 kernel: [381364.122229] RIP: 0010:[<ffffffff8101ac51>]  [<ffffffff8101ac51>] native_read_tsc+0x1/0x20
>Mar 18 18:12:43 pws490 kernel: [381364.122235] RSP: 0018:ffff8800be2a7ce0  EFLAGS: 00000203
>Mar 18 18:12:43 pws490 kernel: [381364.122238] RAX: 0000000000000000 RBX: ffffffff81c185c0 RCX: 0000000000000001
>Mar 18 18:12:43 pws490 kernel: [381364.122241] RDX: ffff88041fcc0000 RSI: ffff8800be2a7da8 RDI: ffffffff81c185c0
>Mar 18 18:12:43 pws490 kernel: [381364.122243] RBP: ffff8800be2a7cf0 R08: 000000000000eec0 R09: 0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.122246] R10: ffff880406a4e080 R11: 0000000000000e1e R12: 000000000005d18f
>Mar 18 18:12:43 pws490 kernel: [381364.122248] R13: 000000001fc51630 R14: ffff88041fcd1000 R15: 0000000000000003
>Mar 18 18:12:43 pws490 kernel: [381364.122251] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.122254] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.122257] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.122259] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.122261]  ffff8800be2a7cf0 ffffffff8101aca9 ffff8800be2a7d18 ffffffff810cc8a3
>Mar 18 18:12:43 pws490 kernel: [381364.122266]  ffff88041fcceec0 0000000000000003 0000000000000003 ffff8800be2a7d40
>Mar 18 18:12:43 pws490 kernel: [381364.122271]  ffffffff810d4c1a ffff8800be2a7da8 0000000000000003 ffff8800be2a7da8
>Mar 18 18:12:43 pws490 kernel: [381364.122275] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.122280]  [<ffffffff8101aca9>] ? read_tsc+0x9/0x20
>Mar 18 18:12:43 pws490 kernel: [381364.122286]  [<ffffffff810cc8a3>] ktime_get+0x43/0xc0
>Mar 18 18:12:43 pws490 kernel: [381364.122291]  [<ffffffff810d4c1a>] get_cpu_idle_time_us+0x4a/0xd0
>Mar 18 18:12:43 pws490 kernel: [381364.122298]  [<ffffffff81529fd0>] get_cpu_idle_time+0x20/0xb0
>Mar 18 18:12:43 pws490 kernel: [381364.122302]  [<ffffffff8152fb1e>] dbs_check_cpu+0xce/0x150
>Mar 18 18:12:43 pws490 kernel: [381364.122307]  [<ffffffff8152e399>] od_dbs_timer+0x89/0x160
>Mar 18 18:12:43 pws490 kernel: [381364.122312]  [<ffffffff81087b76>] process_one_work+0x176/0x430
>Mar 18 18:12:43 pws490 kernel: [381364.122317]  [<ffffffff810887ab>] worker_thread+0x11b/0x3a0
>Mar 18 18:12:43 pws490 kernel: [381364.122321]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:12:43 pws490 kernel: [381364.122326]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:12:43 pws490 kernel: [381364.122332]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:12:43 pws490 kernel: [381364.122337]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:12:43 pws490 kernel: [381364.122343]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:12:43 pws490 kernel: [381364.122345] Code: 49 c7 85 c0 04 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 <48> 89 e5 0f 31 89 c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 
>Mar 18 18:12:43 pws490 kernel: [381364.122387] NMI backtrace for cpu 4
>Mar 18 18:12:43 pws490 kernel: [381364.122395] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.122399] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.122404] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:12:43 pws490 kernel: [381364.122407] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:12:43 pws490 kernel: [381364.122418] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:12:43 pws490 kernel: [381364.122422] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:12:43 pws490 kernel: [381364.122426] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:12:43 pws490 kernel: [381364.122429] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000020
>Mar 18 18:12:43 pws490 kernel: [381364.122433] R10: 00000000000001d9 R11: 0000000000000551 R12: 0000000000000003
>Mar 18 18:12:43 pws490 kernel: [381364.122436] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:12:43 pws490 kernel: [381364.122441] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.122445] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.122449] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.122452] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.122455]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015ad0d3fddc29
>Mar 18 18:12:43 pws490 kernel: [381364.122462]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:12:43 pws490 kernel: [381364.122469]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:12:43 pws490 kernel: [381364.122476] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.122484]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:12:43 pws490 kernel: [381364.122490]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:12:43 pws490 kernel: [381364.122497]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:12:43 pws490 kernel: [381364.122504]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:12:43 pws490 kernel: [381364.122511]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:12:43 pws490 kernel: [381364.122514] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:12:43 pws490 kernel: [381364.122571] NMI backtrace for cpu 0
>Mar 18 18:12:43 pws490 kernel: [381364.122578] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.122581] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.122585] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:12:43 pws490 kernel: [381364.122589] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:12:43 pws490 kernel: [381364.122599] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:12:43 pws490 kernel: [381364.122603] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:12:43 pws490 kernel: [381364.122607] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:12:43 pws490 kernel: [381364.122610] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:12:43 pws490 kernel: [381364.122613] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:12:43 pws490 kernel: [381364.122615] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:12:43 pws490 kernel: [381364.122619] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.122622] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.122624] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.122626] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.122628]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:12:43 pws490 kernel: [381364.122633]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.122638]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:12:43 pws490 kernel: [381364.122643] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.122645]  <IRQ> 
>Mar 18 18:12:43 pws490 kernel: [381364.122661]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.122744]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.122798]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.122850]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.122905]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.122959]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.123011]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.123063]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.123119]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.123174]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.123224]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:12:43 pws490 kernel: [381364.123242]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:12:43 pws490 kernel: [381364.123262]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:12:43 pws490 kernel: [381364.123279]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:12:43 pws490 kernel: [381364.123296]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:12:43 pws490 kernel: [381364.123315]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:12:43 pws490 kernel: [381364.123335]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:12:43 pws490 kernel: [381364.123344]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:12:43 pws490 kernel: [381364.123346]  <EOI> 
>Mar 18 18:12:43 pws490 kernel: [381364.123349]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:12:43 pws490 kernel: [381364.123360]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:12:43 pws490 kernel: [381364.123367]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:12:43 pws490 kernel: [381364.123374]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:12:43 pws490 kernel: [381364.123382]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:12:43 pws490 kernel: [381364.123391]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:12:43 pws490 kernel: [381364.123398]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:12:43 pws490 kernel: [381364.123405]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:12:43 pws490 kernel: [381364.123411]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:12:43 pws490 kernel: [381364.123418]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:12:43 pws490 kernel: [381364.123421] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:12:43 pws490 kernel: [381364.123466] NMI backtrace for cpu 5
>Mar 18 18:12:43 pws490 kernel: [381364.123475] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.123479] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.123483] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:12:43 pws490 kernel: [381364.123487] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:12:43 pws490 kernel: [381364.123496] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 18:12:43 pws490 kernel: [381364.123500] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123504] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:12:43 pws490 kernel: [381364.123508] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d4c
>Mar 18 18:12:43 pws490 kernel: [381364.123512] R10: 00000000ffffffff R11: 0000000000001ed9 R12: ffff880409555fd8
>Mar 18 18:12:43 pws490 kernel: [381364.123515] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 18:12:43 pws490 kernel: [381364.123520] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123524] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.123528] CR2: 00007f7505cf1000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.123531] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.123533]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 18:12:43 pws490 kernel: [381364.123541]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123547]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123554] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.123562]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:12:43 pws490 kernel: [381364.123565] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:12:43 pws490 kernel: [381364.123622] NMI backtrace for cpu 1
>Mar 18 18:12:43 pws490 kernel: [381364.123629] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.123633] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.123637] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:12:43 pws490 kernel: [381364.123640] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:12:43 pws490 kernel: [381364.123650] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:12:43 pws490 kernel: [381364.123653] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:12:43 pws490 kernel: [381364.123656] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:12:43 pws490 kernel: [381364.123658] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b45
>Mar 18 18:12:43 pws490 kernel: [381364.123661] R10: 00000000ffffffff R11: 0000000000001e11 R12: 0000000000000004
>Mar 18 18:12:43 pws490 kernel: [381364.123663] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:12:43 pws490 kernel: [381364.123667] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123670] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.123674] CR2: 00007f7505ca3000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.123677] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.123680]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015ad0d3fdd42b
>Mar 18 18:12:43 pws490 kernel: [381364.123686]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:12:43 pws490 kernel: [381364.123691]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:12:43 pws490 kernel: [381364.123696] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.123702]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:12:43 pws490 kernel: [381364.123707]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:12:43 pws490 kernel: [381364.123712]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:12:43 pws490 kernel: [381364.123717]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:12:43 pws490 kernel: [381364.123722]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:12:43 pws490 kernel: [381364.123724] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:12:43 pws490 kernel: [381364.123766] NMI backtrace for cpu 6
>Mar 18 18:12:43 pws490 kernel: [381364.123773] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:12:43 pws490 kernel: [381364.123776] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:12:43 pws490 kernel: [381364.123781] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:12:43 pws490 kernel: [381364.123784] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:12:43 pws490 kernel: [381364.123792] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:12:43 pws490 kernel: [381364.123796] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123800] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:12:43 pws490 kernel: [381364.123804] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d4d
>Mar 18 18:12:43 pws490 kernel: [381364.123807] R10: 00000000ffffffff R11: 0000000000001eb0 R12: ffff880409557fd8
>Mar 18 18:12:43 pws490 kernel: [381364.123811] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:12:43 pws490 kernel: [381364.123815] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123820] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:12:43 pws490 kernel: [381364.123823] CR2: 00007f74f4bf0678 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:12:43 pws490 kernel: [381364.123826] Stack:
>Mar 18 18:12:43 pws490 kernel: [381364.123829]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:12:43 pws490 kernel: [381364.123835]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123842]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:12:43 pws490 kernel: [381364.123848] Call Trace:
>Mar 18 18:12:43 pws490 kernel: [381364.123855]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:12:43 pws490 kernel: [381364.123858] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:15:43 pws490 kernel: [381544.143909] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=7800217 jiffies, g=1948332, c=1948331, q=702870)
>Mar 18 18:15:43 pws490 kernel: [381544.143922] sending NMI to all CPUs:
>Mar 18 18:15:43 pws490 kernel: [381544.143930] NMI backtrace for cpu 1
>Mar 18 18:15:43 pws490 kernel: [381544.143937] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.143940] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.143945] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:15:43 pws490 kernel: [381544.143949] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.143960] RSP: 0018:ffff88041fc43d20  EFLAGS: 00000046
>Mar 18 18:15:43 pws490 kernel: [381544.143964] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:15:43 pws490 kernel: [381544.143967] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:15:43 pws490 kernel: [381544.143971] RBP: ffff88041fc43d38 R08: 000000000000000a R09: 0000000000002f9a
>Mar 18 18:15:43 pws490 kernel: [381544.143975] R10: 0000000000000000 R11: ffff88041fc43a66 R12: ffffffff81c4d9c0
>Mar 18 18:15:43 pws490 kernel: [381544.143979] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.143983] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.143987] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.143991] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.143994] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.143997]  ffff88041fc43d38 ffffffff810449a4 ffff88041fc4eaa0 ffff88041fc43d90
>Mar 18 18:15:43 pws490 kernel: [381544.144005]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000ab996
>Mar 18 18:15:43 pws490 kernel: [381544.144011]  0000000000000001 ffff880409525640 0000000000000000 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.144018] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.144021]  <IRQ> 
>Mar 18 18:15:43 pws490 kernel: [381544.144024]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:15:43 pws490 kernel: [381544.144039]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:15:43 pws490 kernel: [381544.144046]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:15:43 pws490 kernel: [381544.144054]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:15:43 pws490 kernel: [381544.144060]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:15:43 pws490 kernel: [381544.144067]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:15:43 pws490 kernel: [381544.144073]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:15:43 pws490 kernel: [381544.144080]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:15:43 pws490 kernel: [381544.144086]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:15:43 pws490 kernel: [381544.144094]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:15:43 pws490 kernel: [381544.144100]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:15:43 pws490 kernel: [381544.144107]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:15:43 pws490 kernel: [381544.144115]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:15:43 pws490 kernel: [381544.144123]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:15:43 pws490 kernel: [381544.144130]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.144138]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:15:43 pws490 kernel: [381544.144140]  <EOI> 
>Mar 18 18:15:43 pws490 kernel: [381544.144144]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.144156]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.144163]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.144169]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.144177]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:15:43 pws490 kernel: [381544.144181] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 18:15:43 pws490 kernel: [381544.144237] NMI backtrace for cpu 5
>Mar 18 18:15:43 pws490 kernel: [381544.144244] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.144247] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.144252] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:15:43 pws490 kernel: [381544.144255] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:15:43 pws490 kernel: [381544.144265] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:15:43 pws490 kernel: [381544.144268] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.144272] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:15:43 pws490 kernel: [381544.144276] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 18:15:43 pws490 kernel: [381544.144279] R10: 00000000000001e9 R11: 0000000000000520 R12: 0000000000000003
>Mar 18 18:15:43 pws490 kernel: [381544.144283] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:15:43 pws490 kernel: [381544.144287] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.144292] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.144295] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.144298] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.144301]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015afabd201a1b
>Mar 18 18:15:43 pws490 kernel: [381544.144308]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:15:43 pws490 kernel: [381544.144314]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:15:43 pws490 kernel: [381544.144321] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.144328]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.144334]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.144340]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.144346]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.144353]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:15:43 pws490 kernel: [381544.144356] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:15:43 pws490 kernel: [381544.144413] NMI backtrace for cpu 0
>Mar 18 18:15:43 pws490 kernel: [381544.144422] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.144426] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.144431] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:15:43 pws490 kernel: [381544.144434] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:15:43 pws490 kernel: [381544.144445] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:15:43 pws490 kernel: [381544.144449] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:15:43 pws490 kernel: [381544.144452] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:15:43 pws490 kernel: [381544.144456] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:15:43 pws490 kernel: [381544.144460] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:15:43 pws490 kernel: [381544.144463] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:15:43 pws490 kernel: [381544.144468] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.144472] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.144476] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.144479] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.144482]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:15:43 pws490 kernel: [381544.144490]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.144496]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:15:43 pws490 kernel: [381544.144503] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.144506]  <IRQ> 
>Mar 18 18:15:43 pws490 kernel: [381544.144523]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144610]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144652]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144693]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144736]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144780]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144822]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144864]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144907]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144951]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.144993]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:15:43 pws490 kernel: [381544.145001]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:15:43 pws490 kernel: [381544.145007]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:15:43 pws490 kernel: [381544.145014]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:15:43 pws490 kernel: [381544.145021]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:15:43 pws490 kernel: [381544.145027]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:15:43 pws490 kernel: [381544.145034]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.145040]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:15:43 pws490 kernel: [381544.145043]  <EOI> 
>Mar 18 18:15:43 pws490 kernel: [381544.145046]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.145058]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.145065]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.145071]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.145078]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:15:43 pws490 kernel: [381544.145086]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:15:43 pws490 kernel: [381544.145092]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:15:43 pws490 kernel: [381544.145098]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:15:43 pws490 kernel: [381544.145104]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:15:43 pws490 kernel: [381544.145110]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:15:43 pws490 kernel: [381544.145113] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:15:43 pws490 kernel: [381544.145170] NMI backtrace for cpu 2
>Mar 18 18:15:43 pws490 kernel: [381544.145179] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.145183] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.145187] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:15:43 pws490 kernel: [381544.145191] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:15:43 pws490 kernel: [381544.145201] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 18 18:15:43 pws490 kernel: [381544.145205] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.145208] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:15:43 pws490 kernel: [381544.145212] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 00000000000020ea
>Mar 18 18:15:43 pws490 kernel: [381544.145216] R10: 00000000ffffffff R11: 0000000000000dee R12: 0000000000000003
>Mar 18 18:15:43 pws490 kernel: [381544.145219] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:15:43 pws490 kernel: [381544.145224] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.145228] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.145232] CR2: 00007f754ba95019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.145235] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.145238]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 00015afabd2067ee
>Mar 18 18:15:43 pws490 kernel: [381544.145245]  0000000000000003 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 18 18:15:43 pws490 kernel: [381544.145252]  ffff88041fc9b600 0000000000000003 0000000000000002 ffffffff81c9d1c0
>Mar 18 18:15:43 pws490 kernel: [381544.145259] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.145267]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.145273]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.145280]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.145287]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.145295]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:15:43 pws490 kernel: [381544.145298] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:15:43 pws490 kernel: [381544.145355] NMI backtrace for cpu 6
>Mar 18 18:15:43 pws490 kernel: [381544.145362] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.145365] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.145369] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:15:43 pws490 kernel: [381544.145373] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:15:43 pws490 kernel: [381544.145382] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:15:43 pws490 kernel: [381544.145386] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.145390] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:15:43 pws490 kernel: [381544.145393] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 18:15:43 pws490 kernel: [381544.145396] R10: 00000000000003e0 R11: 00000000000012db R12: 0000000000000004
>Mar 18 18:15:43 pws490 kernel: [381544.145400] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:15:43 pws490 kernel: [381544.145405] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.145409] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.145413] CR2: 00007f7502412000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.145416] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.145419]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015afabd20599c
>Mar 18 18:15:43 pws490 kernel: [381544.145426]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:15:43 pws490 kernel: [381544.145433]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:15:43 pws490 kernel: [381544.145441] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.145449]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.145457]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.145464]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.145472]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.145479]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:15:43 pws490 kernel: [381544.145482] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:15:43 pws490 kernel: [381544.145524] NMI backtrace for cpu 4
>Mar 18 18:15:43 pws490 kernel: [381544.145530] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.145534] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.145538] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:15:43 pws490 kernel: [381544.145541] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:15:43 pws490 kernel: [381544.145549] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:15:43 pws490 kernel: [381544.145553] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.145557] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:15:43 pws490 kernel: [381544.145560] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b77
>Mar 18 18:15:43 pws490 kernel: [381544.145564] R10: 00000000ffffffff R11: 0000000000001ec4 R12: 0000000000000004
>Mar 18 18:15:43 pws490 kernel: [381544.145568] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:15:43 pws490 kernel: [381544.145572] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.145576] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.145580] CR2: 00007f754ba6f019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.145583] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.145585]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015afabd204b18
>Mar 18 18:15:43 pws490 kernel: [381544.145592]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:15:43 pws490 kernel: [381544.145599]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:15:43 pws490 kernel: [381544.145605] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.145612]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.145618]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.145624]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.145631]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.145637]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:15:43 pws490 kernel: [381544.145641] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:15:43 pws490 kernel: [381544.145697] NMI backtrace for cpu 7
>Mar 18 18:15:43 pws490 kernel: [381544.145706] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.145710] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.145714] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:15:43 pws490 kernel: [381544.145718] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:15:43 pws490 kernel: [381544.145728] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:15:43 pws490 kernel: [381544.145731] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.145735] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:15:43 pws490 kernel: [381544.145739] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 18:15:43 pws490 kernel: [381544.145742] R10: 00000000000003df R11: 0000000000000f34 R12: 0000000000000003
>Mar 18 18:15:43 pws490 kernel: [381544.145746] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:15:43 pws490 kernel: [381544.145750] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.145755] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.145759] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.145762] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.145764]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015afabd20680e
>Mar 18 18:15:43 pws490 kernel: [381544.145772]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:15:43 pws490 kernel: [381544.145779]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:15:43 pws490 kernel: [381544.145785] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.145793]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.145800]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.145807]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.145814]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.145821]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:15:43 pws490 kernel: [381544.145824] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:15:43 pws490 kernel: [381544.145881] NMI backtrace for cpu 3
>Mar 18 18:15:43 pws490 kernel: [381544.145887] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:15:43 pws490 kernel: [381544.145897] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:15:43 pws490 kernel: [381544.145908] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:15:43 pws490 kernel: [381544.145918] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:15:43 pws490 kernel: [381544.145942] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:15:43 pws490 kernel: [381544.145954] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:15:43 pws490 kernel: [381544.145964] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:15:43 pws490 kernel: [381544.145975] RBP: ffff880409551e50 R08: ffff88041fcd1384 R09: 0000000000000018
>Mar 18 18:15:43 pws490 kernel: [381544.145987] R10: 0000000000000381 R11: 000000000000076b R12: 0000000000000004
>Mar 18 18:15:43 pws490 kernel: [381544.145996] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:15:43 pws490 kernel: [381544.146006] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:15:43 pws490 kernel: [381544.146015] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:15:43 pws490 kernel: [381544.146025] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:15:43 pws490 kernel: [381544.146032] Stack:
>Mar 18 18:15:43 pws490 kernel: [381544.146042]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015afabd204213
>Mar 18 18:15:43 pws490 kernel: [381544.146078]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:15:43 pws490 kernel: [381544.146113]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:15:43 pws490 kernel: [381544.146147] Call Trace:
>Mar 18 18:15:43 pws490 kernel: [381544.146154]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:15:43 pws490 kernel: [381544.146160]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:15:43 pws490 kernel: [381544.146166]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:15:43 pws490 kernel: [381544.146172]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:15:43 pws490 kernel: [381544.146179]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:15:43 pws490 kernel: [381544.146183] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:18:43 pws490 kernel: [381724.166094] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7980222 jiffies, g=1948332, c=1948331, q=710305)
>Mar 18 18:18:43 pws490 kernel: [381724.166106] sending NMI to all CPUs:
>Mar 18 18:18:43 pws490 kernel: [381724.166127] NMI backtrace for cpu 5
>Mar 18 18:18:43 pws490 kernel: [381724.166136] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.166141] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.166145] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:18:43 pws490 kernel: [381724.166149] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.166161] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 18:18:43 pws490 kernel: [381724.166165] RAX: 0000000400000800 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.166168] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:18:43 pws490 kernel: [381724.166172] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:18:43 pws490 kernel: [381724.166176] R10: 000000000000041f R11: 0000000000001350 R12: ffff880409555fd8
>Mar 18 18:18:43 pws490 kernel: [381724.166180] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 18:18:43 pws490 kernel: [381724.166185] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.166189] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.166192] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.166196] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.166198]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 18:18:43 pws490 kernel: [381724.166206]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.166212]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.166219] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.166230]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:18:43 pws490 kernel: [381724.166233] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:18:43 pws490 kernel: [381724.166291] NMI backtrace for cpu 0
>Mar 18 18:18:43 pws490 kernel: [381724.166299] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.166303] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.166308] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:18:43 pws490 kernel: [381724.166312] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:18:43 pws490 kernel: [381724.166323] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:18:43 pws490 kernel: [381724.166327] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:18:43 pws490 kernel: [381724.166331] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:18:43 pws490 kernel: [381724.166335] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:18:43 pws490 kernel: [381724.166338] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:18:43 pws490 kernel: [381724.166342] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:18:43 pws490 kernel: [381724.166347] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.166351] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.166355] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.166358] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.166361]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:18:43 pws490 kernel: [381724.166368]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.166375]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:18:43 pws490 kernel: [381724.166381] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.166384]  <IRQ> 
>Mar 18 18:18:43 pws490 kernel: [381724.166401]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166488]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166529]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166571]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166614]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166657]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166699]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166740]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166783]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166826]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166868]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:18:43 pws490 kernel: [381724.166876]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:18:43 pws490 kernel: [381724.166883]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:18:43 pws490 kernel: [381724.166889]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:18:43 pws490 kernel: [381724.166897]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:18:43 pws490 kernel: [381724.166904]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:18:43 pws490 kernel: [381724.166911]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.166917]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:18:43 pws490 kernel: [381724.166920]  <EOI> 
>Mar 18 18:18:43 pws490 kernel: [381724.166923]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.166936]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:18:43 pws490 kernel: [381724.166943]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.166950]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.166957]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:18:43 pws490 kernel: [381724.166964]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:18:43 pws490 kernel: [381724.166970]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:18:43 pws490 kernel: [381724.166977]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:18:43 pws490 kernel: [381724.166983]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:18:43 pws490 kernel: [381724.166989]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:18:43 pws490 kernel: [381724.166991] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:18:43 pws490 kernel: [381724.167048] NMI backtrace for cpu 2
>Mar 18 18:18:43 pws490 kernel: [381724.167054] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.167058] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.167062] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:18:43 pws490 kernel: [381724.167066] RIP: 0010:[<ffffffff8132039a>]  [<ffffffff8132039a>] delay_tsc+0x3a/0x80
>Mar 18 18:18:43 pws490 kernel: [381724.167075] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000097
>Mar 18 18:18:43 pws490 kernel: [381724.167082] RAX: 0000000000000002 RBX: 000000009fb03fc8 RCX: 0000000000000008
>Mar 18 18:18:43 pws490 kernel: [381724.167094] RDX: 000000009fb0d883 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 18:18:43 pws490 kernel: [381724.167109] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000003093
>Mar 18 18:18:43 pws490 kernel: [381724.167121] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 18:18:43 pws490 kernel: [381724.167133] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:18:43 pws490 kernel: [381724.167145] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.167158] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.167172] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.167182] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.167193]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 18:18:43 pws490 kernel: [381724.167238]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 18:18:43 pws490 kernel: [381724.167283]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 18:18:43 pws490 kernel: [381724.167316] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.167319]  <IRQ> 
>Mar 18 18:18:43 pws490 kernel: [381724.167322]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.167333]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:18:43 pws490 kernel: [381724.167340]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:18:43 pws490 kernel: [381724.167347]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:18:43 pws490 kernel: [381724.167355]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:18:43 pws490 kernel: [381724.167360]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:18:43 pws490 kernel: [381724.167368]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:18:43 pws490 kernel: [381724.167374]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:18:43 pws490 kernel: [381724.167380]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:18:43 pws490 kernel: [381724.167387]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:18:43 pws490 kernel: [381724.167394]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:18:43 pws490 kernel: [381724.167400]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:18:43 pws490 kernel: [381724.167407]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:18:43 pws490 kernel: [381724.167414]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:18:43 pws490 kernel: [381724.167420]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:18:43 pws490 kernel: [381724.167428]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.167434]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:18:43 pws490 kernel: [381724.167437]  <EOI> 
>Mar 18 18:18:43 pws490 kernel: [381724.167440]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.167452]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:18:43 pws490 kernel: [381724.167459]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.167465]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.167472]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:18:43 pws490 kernel: [381724.167475] Code: fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 <41> 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 a8 cf ff 66 90 89 c2 29 
>Mar 18 18:18:43 pws490 kernel: [381724.167559] NMI backtrace for cpu 4
>Mar 18 18:18:43 pws490 kernel: [381724.167572] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.167583] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.167595] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:18:43 pws490 kernel: [381724.167609] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:18:43 pws490 kernel: [381724.167621] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000003
>Mar 18 18:18:43 pws490 kernel: [381724.167625] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 18:18:43 pws490 kernel: [381724.167628] RDX: 00000000711d235d RSI: ffff880409210c00 RDI: 00000000000037a1
>Mar 18 18:18:43 pws490 kernel: [381724.167632] RBP: ffff88041fd03e08 R08: 00015b24a641efc0 R09: 0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.167635] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2d68
>Mar 18 18:18:43 pws490 kernel: [381724.167639] R13: 0000000000000000 R14: 00015b24a6513200 R15: 00015b24a641ff82
>Mar 18 18:18:43 pws490 kernel: [381724.167644] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.167648] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.167651] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.167654] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.167657]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 18:18:43 pws490 kernel: [381724.167664]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 18:18:43 pws490 kernel: [381724.167670]  ffffffff81092a06 00015b24a641ff82 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 18:18:43 pws490 kernel: [381724.167677] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.167682]  <IRQ> 
>Mar 18 18:18:43 pws490 kernel: [381724.167692]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:18:43 pws490 kernel: [381724.167728]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.167738]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:18:43 pws490 kernel: [381724.167744]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:18:43 pws490 kernel: [381724.167751]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:18:43 pws490 kernel: [381724.167757]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:18:43 pws490 kernel: [381724.167763]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:18:43 pws490 kernel: [381724.167770]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:18:43 pws490 kernel: [381724.167788]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:18:43 pws490 kernel: [381724.167794]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.167801]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:18:43 pws490 kernel: [381724.167810]  <EOI> 
>Mar 18 18:18:43 pws490 kernel: [381724.167814]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.167830]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:18:43 pws490 kernel: [381724.167839]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.167845]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.167852]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:18:43 pws490 kernel: [381724.167855] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:18:43 pws490 kernel: [381724.167911] NMI backtrace for cpu 3
>Mar 18 18:18:43 pws490 kernel: [381724.167920] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.167924] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.167929] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:18:43 pws490 kernel: [381724.167942] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:18:43 pws490 kernel: [381724.167964] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:18:43 pws490 kernel: [381724.167967] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:18:43 pws490 kernel: [381724.167971] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:18:43 pws490 kernel: [381724.167975] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000002274
>Mar 18 18:18:43 pws490 kernel: [381724.167978] R10: 00000000ffffffff R11: 0000000000000da6 R12: 0000000000000003
>Mar 18 18:18:43 pws490 kernel: [381724.167982] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:18:43 pws490 kernel: [381724.167987] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.167991] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.167995] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.168003] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.168016]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015b24a63b912d
>Mar 18 18:18:43 pws490 kernel: [381724.168028]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:18:43 pws490 kernel: [381724.168035]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:18:43 pws490 kernel: [381724.168041] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.168057]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.168063]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:18:43 pws490 kernel: [381724.168070]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.168083]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.168093]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:18:43 pws490 kernel: [381724.168096] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:18:43 pws490 kernel: [381724.168153] NMI backtrace for cpu 1
>Mar 18 18:18:43 pws490 kernel: [381724.168159] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.168162] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.168165] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:18:43 pws490 kernel: [381724.168174] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:18:43 pws490 kernel: [381724.168191] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:18:43 pws490 kernel: [381724.168193] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:18:43 pws490 kernel: [381724.168196] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:18:43 pws490 kernel: [381724.168199] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 18:18:43 pws490 kernel: [381724.168201] R10: 00000000000003e4 R11: 0000000000001307 R12: 0000000000000004
>Mar 18 18:18:43 pws490 kernel: [381724.168212] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:18:43 pws490 kernel: [381724.168222] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.168225] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.168228] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.168230] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.168232]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015b24a633d10f
>Mar 18 18:18:43 pws490 kernel: [381724.168247]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:18:43 pws490 kernel: [381724.168253]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:18:43 pws490 kernel: [381724.168258] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.168270]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.168275]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:18:43 pws490 kernel: [381724.168285]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.168293]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.168298]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:18:43 pws490 kernel: [381724.168301] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:18:43 pws490 kernel: [381724.168343] NMI backtrace for cpu 6
>Mar 18 18:18:43 pws490 kernel: [381724.168349] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.168353] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.168366] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:18:43 pws490 kernel: [381724.168376] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:18:43 pws490 kernel: [381724.168384] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:18:43 pws490 kernel: [381724.168388] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:18:43 pws490 kernel: [381724.168391] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:18:43 pws490 kernel: [381724.168395] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 18:18:43 pws490 kernel: [381724.168405] R10: 00000000000003e2 R11: 0000000000000eb9 R12: 0000000000000004
>Mar 18 18:18:43 pws490 kernel: [381724.168415] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:18:43 pws490 kernel: [381724.168420] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.168424] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.168428] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.168439] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.168444]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015b24a633e885
>Mar 18 18:18:43 pws490 kernel: [381724.168450]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:18:43 pws490 kernel: [381724.168460]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:18:43 pws490 kernel: [381724.168467] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.168474]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.168480]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:18:43 pws490 kernel: [381724.168486]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.168492]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.168498]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:18:43 pws490 kernel: [381724.168502] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:18:43 pws490 kernel: [381724.168559] NMI backtrace for cpu 7
>Mar 18 18:18:43 pws490 kernel: [381724.168568] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:18:43 pws490 kernel: [381724.168578] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:18:43 pws490 kernel: [381724.168597] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:18:43 pws490 kernel: [381724.168611] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:18:43 pws490 kernel: [381724.168622] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:18:43 pws490 kernel: [381724.168626] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:18:43 pws490 kernel: [381724.168630] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:18:43 pws490 kernel: [381724.168634] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001cf2
>Mar 18 18:18:43 pws490 kernel: [381724.168639] R10: 00000000ffffffff R11: 0000000000001ec4 R12: 0000000000000004
>Mar 18 18:18:43 pws490 kernel: [381724.168643] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:18:43 pws490 kernel: [381724.168654] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:18:43 pws490 kernel: [381724.168669] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:18:43 pws490 kernel: [381724.168676] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:18:43 pws490 kernel: [381724.168680] Stack:
>Mar 18 18:18:43 pws490 kernel: [381724.168683]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015b24a633ef7c
>Mar 18 18:18:43 pws490 kernel: [381724.168691]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:18:43 pws490 kernel: [381724.168705]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:18:43 pws490 kernel: [381724.168716] Call Trace:
>Mar 18 18:18:43 pws490 kernel: [381724.168730]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:18:43 pws490 kernel: [381724.168737]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:18:43 pws490 kernel: [381724.168745]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:18:43 pws490 kernel: [381724.168752]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:18:43 pws490 kernel: [381724.168761]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:18:43 pws490 kernel: [381724.168765] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:21:43 pws490 kernel: [381904.187868] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=8160227 jiffies, g=1948332, c=1948331, q=721132)
>Mar 18 18:21:43 pws490 kernel: [381904.187882] sending NMI to all CPUs:
>Mar 18 18:21:43 pws490 kernel: [381904.187894] NMI backtrace for cpu 0
>Mar 18 18:21:43 pws490 kernel: [381904.187903] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.187907] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.187912] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:21:43 pws490 kernel: [381904.187916] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:21:43 pws490 kernel: [381904.187928] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:21:43 pws490 kernel: [381904.187932] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:21:43 pws490 kernel: [381904.187936] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:21:43 pws490 kernel: [381904.187940] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:21:43 pws490 kernel: [381904.187943] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:21:43 pws490 kernel: [381904.187947] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:21:43 pws490 kernel: [381904.187952] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.187956] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.187960] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.187963] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.187966]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:21:43 pws490 kernel: [381904.187974]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.187980]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:21:43 pws490 kernel: [381904.187987] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.187990]  <IRQ> 
>Mar 18 18:21:43 pws490 kernel: [381904.188008]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188094]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188135]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188177]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188220]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188263]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188304]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188346]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188389]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188432]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188474]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:21:43 pws490 kernel: [381904.188483]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:21:43 pws490 kernel: [381904.188489]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:21:43 pws490 kernel: [381904.188496]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:21:43 pws490 kernel: [381904.188503]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:21:43 pws490 kernel: [381904.188509]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:21:43 pws490 kernel: [381904.188517]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.188524]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:21:43 pws490 kernel: [381904.188526]  <EOI> 
>Mar 18 18:21:43 pws490 kernel: [381904.188530]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.188542]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:21:43 pws490 kernel: [381904.188549]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.188556]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.188563]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:21:43 pws490 kernel: [381904.188570]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:21:43 pws490 kernel: [381904.188576]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:21:43 pws490 kernel: [381904.188583]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:21:43 pws490 kernel: [381904.188589]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:21:43 pws490 kernel: [381904.188594]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:21:43 pws490 kernel: [381904.188597] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:21:43 pws490 kernel: [381904.188654] NMI backtrace for cpu 4
>Mar 18 18:21:43 pws490 kernel: [381904.188661] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.188664] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.188668] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:21:43 pws490 kernel: [381904.188672] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:21:43 pws490 kernel: [381904.188680] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000002
>Mar 18 18:21:43 pws490 kernel: [381904.188683] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 18:21:43 pws490 kernel: [381904.188687] RDX: 000000000abc5d12 RSI: ffff880409210c00 RDI: 000000000000378c
>Mar 18 18:21:43 pws490 kernel: [381904.188691] RBP: ffff88041fd03e08 R08: 00015b4e8f644300 R09: 0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.188694] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2794
>Mar 18 18:21:43 pws490 kernel: [381904.188698] R13: 0000000000000000 R14: 00015b4e8f738540 R15: 00015b4e8f6456d9
>Mar 18 18:21:43 pws490 kernel: [381904.188702] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.188707] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.188710] CR2: 00007f74f962e1a0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.188713] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.188716]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 18:21:43 pws490 kernel: [381904.188723]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 18:21:43 pws490 kernel: [381904.188729]  ffffffff81092a06 00015b4e8f6456d9 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 18:21:43 pws490 kernel: [381904.188736] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.188739]  <IRQ> 
>Mar 18 18:21:43 pws490 kernel: [381904.188741]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:21:43 pws490 kernel: [381904.188754]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.188761]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:21:43 pws490 kernel: [381904.188768]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:21:43 pws490 kernel: [381904.188774]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:21:43 pws490 kernel: [381904.188780]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:21:43 pws490 kernel: [381904.188787]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:21:43 pws490 kernel: [381904.188793]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:21:43 pws490 kernel: [381904.188799]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:21:43 pws490 kernel: [381904.188805]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.188812]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:21:43 pws490 kernel: [381904.188814]  <EOI> 
>Mar 18 18:21:43 pws490 kernel: [381904.188817]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.188828]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:21:43 pws490 kernel: [381904.188834]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.188840]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.188848]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:21:43 pws490 kernel: [381904.188852] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:21:43 pws490 kernel: [381904.188907] NMI backtrace for cpu 7
>Mar 18 18:21:43 pws490 kernel: [381904.188914] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.188918] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.188923] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:21:43 pws490 kernel: [381904.188926] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.188949] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 18:21:43 pws490 kernel: [381904.188963] RAX: 0000000400000800 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.188975] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:21:43 pws490 kernel: [381904.188987] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:21:43 pws490 kernel: [381904.189000] R10: 00000000000003e5 R11: 00000000000013b1 R12: ffff880409561fd8
>Mar 18 18:21:43 pws490 kernel: [381904.189012] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 18:21:43 pws490 kernel: [381904.189024] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.189038] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.189050] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.189059] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.189072]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 18:21:43 pws490 kernel: [381904.189117]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.189160]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.189204] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.189213]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:21:43 pws490 kernel: [381904.189217] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:21:43 pws490 kernel: [381904.189273] NMI backtrace for cpu 3
>Mar 18 18:21:43 pws490 kernel: [381904.189279] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.189282] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.189286] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:21:43 pws490 kernel: [381904.189290] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 18:21:43 pws490 kernel: [381904.189298] RSP: 0018:ffff88041fcc3cf8  EFLAGS: 00000046
>Mar 18 18:21:43 pws490 kernel: [381904.189302] RAX: 0000000000000003 RBX: 0000000040feb5c7 RCX: 0000000000000008
>Mar 18 18:21:43 pws490 kernel: [381904.189306] RDX: 0000000040fece75 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 18:21:43 pws490 kernel: [381904.189309] RBP: ffff88041fcc3d10 R08: 000000000000000a R09: 0000000000003198
>Mar 18 18:21:43 pws490 kernel: [381904.189313] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: 00000000002ca69d
>Mar 18 18:21:43 pws490 kernel: [381904.189316] R13: 0000000000000003 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 18 18:21:43 pws490 kernel: [381904.189321] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.189325] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.189328] CR2: 00007f750b6d4000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.189331] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.189334]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fcc3d20
>Mar 18 18:21:43 pws490 kernel: [381904.189341]  ffffffff813202f8 ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0
>Mar 18 18:21:43 pws490 kernel: [381904.189347]  ffff88041fcc3d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 18:21:43 pws490 kernel: [381904.189353] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.189356]  <IRQ> 
>Mar 18 18:21:43 pws490 kernel: [381904.189359]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.189370]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:21:43 pws490 kernel: [381904.189377]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:21:43 pws490 kernel: [381904.189384]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:21:43 pws490 kernel: [381904.189391]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:21:43 pws490 kernel: [381904.189397]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:21:43 pws490 kernel: [381904.189403]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:21:43 pws490 kernel: [381904.189409]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:21:43 pws490 kernel: [381904.189415]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:21:43 pws490 kernel: [381904.189421]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:21:43 pws490 kernel: [381904.189428]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:21:43 pws490 kernel: [381904.189434]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:21:43 pws490 kernel: [381904.189440]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:21:43 pws490 kernel: [381904.189460]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:21:43 pws490 kernel: [381904.189480]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:21:43 pws490 kernel: [381904.189503]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.189523]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:21:43 pws490 kernel: [381904.189534]  <EOI> 
>Mar 18 18:21:43 pws490 kernel: [381904.189544]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.189576]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:21:43 pws490 kernel: [381904.189583]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.189589]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.189595]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:21:43 pws490 kernel: [381904.189598] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 18:21:43 pws490 kernel: [381904.189653] NMI backtrace for cpu 2
>Mar 18 18:21:43 pws490 kernel: [381904.189661] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.189665] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.189681] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:21:43 pws490 kernel: [381904.189692] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:21:43 pws490 kernel: [381904.189702] RSP: 0018:ffff88041fc83e08  EFLAGS: 00000006
>Mar 18 18:21:43 pws490 kernel: [381904.189706] RAX: 0000000000000004 RBX: ffff880409210a00 RCX: 0000000000000020
>Mar 18 18:21:43 pws490 kernel: [381904.189709] RDX: 000000000abc5e46 RSI: ffff880409210a00 RDI: 00000000000007a0
>Mar 18 18:21:43 pws490 kernel: [381904.189713] RBP: ffff88041fc83e08 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.189725] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000214a5
>Mar 18 18:21:43 pws490 kernel: [381904.189733] R13: 0000000000000000 R14: 00015b4e8f667968 R15: 00015b4e8f64559b
>Mar 18 18:21:43 pws490 kernel: [381904.189738] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.189742] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.189746] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.189757] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.189762]  ffff88041fc83e30 ffffffff810d2fbb ffff88041fc8e5a0 ffff88041fc8e4a0
>Mar 18 18:21:43 pws490 kernel: [381904.189769]  0000000000000004 ffff88041fc83e40 ffffffff810d4994 ffff88041fc83ea8
>Mar 18 18:21:43 pws490 kernel: [381904.189779]  ffffffff81092a06 00015b4e8f64559b ffff88041fc8e5d8 ffff88041fc8e598
>Mar 18 18:21:43 pws490 kernel: [381904.189785] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.189788]  <IRQ> 
>Mar 18 18:21:43 pws490 kernel: [381904.189791]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:21:43 pws490 kernel: [381904.189803]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.189810]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:21:43 pws490 kernel: [381904.189816]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:21:43 pws490 kernel: [381904.189823]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:21:43 pws490 kernel: [381904.189829]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:21:43 pws490 kernel: [381904.189836]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:21:43 pws490 kernel: [381904.189842]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:21:43 pws490 kernel: [381904.189849]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:21:43 pws490 kernel: [381904.189856]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.189862]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:21:43 pws490 kernel: [381904.189865]  <EOI> 
>Mar 18 18:21:43 pws490 kernel: [381904.189868]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.189879]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:21:43 pws490 kernel: [381904.189886]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.189892]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.189899]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:21:43 pws490 kernel: [381904.189902] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:21:43 pws490 kernel: [381904.189960] NMI backtrace for cpu 1
>Mar 18 18:21:43 pws490 kernel: [381904.189968] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.189972] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.189979] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:21:43 pws490 kernel: [381904.189991] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:21:43 pws490 kernel: [381904.190021] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:21:43 pws490 kernel: [381904.190033] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:21:43 pws490 kernel: [381904.190045] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:21:43 pws490 kernel: [381904.190059] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 00000000000022c3
>Mar 18 18:21:43 pws490 kernel: [381904.190071] R10: 00000000ffffffff R11: 0000000000000db4 R12: 0000000000000003
>Mar 18 18:21:43 pws490 kernel: [381904.190079] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:21:43 pws490 kernel: [381904.190084] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.190088] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.190092] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.190095] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.190098]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015b4e8f5deb21
>Mar 18 18:21:43 pws490 kernel: [381904.190105]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:21:43 pws490 kernel: [381904.190112]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:21:43 pws490 kernel: [381904.190119] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.190127]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.190133]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:21:43 pws490 kernel: [381904.190140]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.190147]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.190166]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:21:43 pws490 kernel: [381904.190176] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:21:43 pws490 kernel: [381904.190243] NMI backtrace for cpu 5
>Mar 18 18:21:43 pws490 kernel: [381904.190250] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.190254] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.190266] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:21:43 pws490 kernel: [381904.190276] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:21:43 pws490 kernel: [381904.190284] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:21:43 pws490 kernel: [381904.190289] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:21:43 pws490 kernel: [381904.190294] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:21:43 pws490 kernel: [381904.190297] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001deb
>Mar 18 18:21:43 pws490 kernel: [381904.190308] R10: 00000000ffffffff R11: 0000000000001ed9 R12: 0000000000000004
>Mar 18 18:21:43 pws490 kernel: [381904.190318] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:21:43 pws490 kernel: [381904.190324] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.190328] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.190339] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.190344] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.190347]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015b4e8f5659b0
>Mar 18 18:21:43 pws490 kernel: [381904.190360]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:21:43 pws490 kernel: [381904.190370]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:21:43 pws490 kernel: [381904.190377] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.190385]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.190392]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:21:43 pws490 kernel: [381904.190400]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.190407]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.190414]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:21:43 pws490 kernel: [381904.190418] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:21:43 pws490 kernel: [381904.190486] NMI backtrace for cpu 6
>Mar 18 18:21:43 pws490 kernel: [381904.190494] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:21:43 pws490 kernel: [381904.190499] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:21:43 pws490 kernel: [381904.190503] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:21:43 pws490 kernel: [381904.190510] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:21:43 pws490 kernel: [381904.190520] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:21:43 pws490 kernel: [381904.190524] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:21:43 pws490 kernel: [381904.190529] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:21:43 pws490 kernel: [381904.190533] RBP: ffff880409557e50 R08: ffff88041fd91384 R09: 0000000000000018
>Mar 18 18:21:43 pws490 kernel: [381904.190538] R10: 00000000000003fb R11: 0000000000000ea5 R12: 0000000000000004
>Mar 18 18:21:43 pws490 kernel: [381904.190542] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:21:43 pws490 kernel: [381904.190548] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:21:43 pws490 kernel: [381904.190553] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:21:43 pws490 kernel: [381904.190557] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:21:43 pws490 kernel: [381904.190561] Stack:
>Mar 18 18:21:43 pws490 kernel: [381904.190564]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015b4e8f64671c
>Mar 18 18:21:43 pws490 kernel: [381904.190572]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:21:43 pws490 kernel: [381904.190579]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:21:43 pws490 kernel: [381904.190589] Call Trace:
>Mar 18 18:21:43 pws490 kernel: [381904.190598]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:21:43 pws490 kernel: [381904.190605]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:21:43 pws490 kernel: [381904.190613]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:21:43 pws490 kernel: [381904.190621]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:21:43 pws490 kernel: [381904.190630]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:21:43 pws490 kernel: [381904.190634] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:24:43 pws490 kernel: [382084.209647] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=8340232 jiffies, g=1948332, c=1948331, q=726577)
>Mar 18 18:24:43 pws490 kernel: [382084.209662] sending NMI to all CPUs:
>Mar 18 18:24:43 pws490 kernel: [382084.209671] NMI backtrace for cpu 2
>Mar 18 18:24:43 pws490 kernel: [382084.209678] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.209682] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.209686] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:24:43 pws490 kernel: [382084.209690] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 18:24:43 pws490 kernel: [382084.209701] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 18:24:43 pws490 kernel: [382084.209705] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:24:43 pws490 kernel: [382084.209709] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:24:43 pws490 kernel: [382084.209712] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 00000000000032ac
>Mar 18 18:24:43 pws490 kernel: [382084.209716] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:24:43 pws490 kernel: [382084.209720] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:24:43 pws490 kernel: [382084.209725] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.209729] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.209733] CR2: 00007f758b341000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.209736] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.209739]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 18:24:43 pws490 kernel: [382084.209746]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000b1631
>Mar 18 18:24:43 pws490 kernel: [382084.209753]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 18:24:43 pws490 kernel: [382084.209760] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.209763]  <IRQ> 
>Mar 18 18:24:43 pws490 kernel: [382084.209766]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:24:43 pws490 kernel: [382084.209781]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:24:43 pws490 kernel: [382084.209788]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:24:43 pws490 kernel: [382084.209796]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:24:43 pws490 kernel: [382084.209802]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:24:43 pws490 kernel: [382084.209809]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:24:43 pws490 kernel: [382084.209815]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:24:43 pws490 kernel: [382084.209821]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:24:43 pws490 kernel: [382084.209828]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:24:43 pws490 kernel: [382084.209836]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:24:43 pws490 kernel: [382084.209842]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:24:43 pws490 kernel: [382084.209849]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:24:43 pws490 kernel: [382084.209857]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:24:43 pws490 kernel: [382084.209864]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:24:43 pws490 kernel: [382084.209872]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:24:43 pws490 kernel: [382084.209879]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:24:43 pws490 kernel: [382084.209882]  <EOI> 
>Mar 18 18:24:43 pws490 kernel: [382084.209885]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:24:43 pws490 kernel: [382084.209897]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:24:43 pws490 kernel: [382084.209904]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:24:43 pws490 kernel: [382084.209910]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:24:43 pws490 kernel: [382084.209917]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:24:43 pws490 kernel: [382084.209920] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 18:24:43 pws490 kernel: [382084.209977] NMI backtrace for cpu 6
>Mar 18 18:24:43 pws490 kernel: [382084.209984] CPU: 6 PID: 22079 Comm: kworker/6:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.209987] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.209998] task: ffff880290bb1140 ti: ffff8802fac2e000 task.ti: ffff8802fac2e000
>Mar 18 18:24:43 pws490 kernel: [382084.210002] RIP: 0010:[<ffffffff81325dd6>]  [<ffffffff81325dd6>] find_next_bit+0x16/0xe0
>Mar 18 18:24:43 pws490 kernel: [382084.210011] RSP: 0018:ffff8802fac2fb38  EFLAGS: 00000097
>Mar 18 18:24:43 pws490 kernel: [382084.210015] RAX: 0000000000000001 RBX: ffff8804096bf018 RCX: 0000000000000001
>Mar 18 18:24:43 pws490 kernel: [382084.210019] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8804096bf018
>Mar 18 18:24:43 pws490 kernel: [382084.210022] RBP: ffff8802fac2fb38 R08: 0000000000000001 R09: ffff8804097f5000
>Mar 18 18:24:43 pws490 kernel: [382084.210026] R10: 000000000000049a R11: 0000000000000001 R12: ffff88040f010400
>Mar 18 18:24:43 pws490 kernel: [382084.210029] R13: ffff8802fac2fd28 R14: ffff8802fac2fb98 R15: 0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210034] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210038] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.210042] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.210045] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.210047]  ffff8802fac2fb58 ffffffff81313e87 ffff88041fc14580 0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210054]  ffff8802fac2fcc0 ffffffff810a9be3 ffff8804096bf000 0000000100000000
>Mar 18 18:24:43 pws490 kernel: [382084.210061]  0000000000014580 0000000000014580 0000000000000000 ffff8804096bf018
>Mar 18 18:24:43 pws490 kernel: [382084.210067] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.210075]  [<ffffffff81313e87>] cpumask_next_and+0x37/0x50
>Mar 18 18:24:43 pws490 kernel: [382084.210082]  [<ffffffff810a9be3>] find_busiest_group+0x133/0x890
>Mar 18 18:24:43 pws490 kernel: [382084.210089]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 18:24:43 pws490 kernel: [382084.210095]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:24:43 pws490 kernel: [382084.210102]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:24:43 pws490 kernel: [382084.210108]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:24:43 pws490 kernel: [382084.210114]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:24:43 pws490 kernel: [382084.210120]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:24:43 pws490 kernel: [382084.210127]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:24:43 pws490 kernel: [382084.210134]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:24:43 pws490 kernel: [382084.210140]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:24:43 pws490 kernel: [382084.210147]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:24:43 pws490 kernel: [382084.210150] Code: 75 e0 48 85 d2 75 ee 48 89 f0 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 39 f2 48 89 f0 48 89 e5 0f 83 87 00 00 00 48 89 d0 48 89 d1 <48> c1 e8 06 4c 8d 04 c7 48 89 d7 48 83 e7 c0 48 29 fe 83 e1 3f 
>Mar 18 18:24:43 pws490 kernel: [382084.210207] NMI backtrace for cpu 7
>Mar 18 18:24:43 pws490 kernel: [382084.210216] CPU: 7 PID: 7 Comm: rcu_sched Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.210220] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.210224] task: ffff8804095233c0 ti: ffff880409544000 task.ti: ffff880409544000
>Mar 18 18:24:43 pws490 kernel: [382084.210228] RIP: 0010:[<ffffffff810c956e>]  [<ffffffff810c956e>] rcu_gp_kthread+0x34e/0x620
>Mar 18 18:24:43 pws490 kernel: [382084.210239] RSP: 0018:ffff880409545e40  EFLAGS: 00000246
>Mar 18 18:24:43 pws490 kernel: [382084.210243] RAX: 0000000000000003 RBX: ffffffff81c4d9c0 RCX: 000000011641bfec
>Mar 18 18:24:43 pws490 kernel: [382084.210246] RDX: 0000000000000001 RSI: 0000000000000246 RDI: 0000000000000246
>Mar 18 18:24:43 pws490 kernel: [382084.210250] RBP: ffff880409545ec8 R08: ffff880409545e90 R09: 0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210254] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81c50ae0
>Mar 18 18:24:43 pws490 kernel: [382084.210257] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000003
>Mar 18 18:24:43 pws490 kernel: [382084.210262] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210266] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.210270] CR2: 00007f74f5fd2018 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.210273] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.210275]  ffff8804095233c0 ffff8804095233c0 ffffffff81c50b38 ffff880409545e90
>Mar 18 18:24:43 pws490 kernel: [382084.210283]  000000008168a862 ffff880400000000 00ff880409545fd8 0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210290]  ffff8804095233c0 ffffffff810aea10 ffff880409545e90 ffff880409545e90
>Mar 18 18:24:43 pws490 kernel: [382084.210297] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.210306]  [<ffffffff810aea10>] ? abort_exclusive_wait+0xb0/0xb0
>Mar 18 18:24:43 pws490 kernel: [382084.210313]  [<ffffffff810c9220>] ? rcu_cpu_notify+0x570/0x570
>Mar 18 18:24:43 pws490 kernel: [382084.210320]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:24:43 pws490 kernel: [382084.210327]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:24:43 pws490 kernel: [382084.210334]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:24:43 pws490 kernel: [382084.210341]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:24:43 pws490 kernel: [382084.210344] Code: 89 df e8 36 48 5c 00 83 a3 38 31 00 00 fd 66 83 03 01 fb 66 66 90 66 66 90 41 bf 03 00 00 00 e8 29 1b 5c 00 48 8b 05 ca 10 b8 00 <48> 3d e8 03 00 00 0f 86 6e 01 00 00 48 c7 05 b3 10 b8 00 e8 03 
>Mar 18 18:24:43 pws490 kernel: [382084.210401] NMI backtrace for cpu 4
>Mar 18 18:24:43 pws490 kernel: [382084.210410] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.210414] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.210419] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:24:43 pws490 kernel: [382084.210422] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:24:43 pws490 kernel: [382084.210433] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:24:43 pws490 kernel: [382084.210437] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:24:43 pws490 kernel: [382084.210440] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:24:43 pws490 kernel: [382084.210444] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 18:24:43 pws490 kernel: [382084.210448] R10: 0000000000000396 R11: 0000000000001196 R12: 0000000000000004
>Mar 18 18:24:43 pws490 kernel: [382084.210452] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:24:43 pws490 kernel: [382084.210456] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210460] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.210464] CR2: 00007f74efb78000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.210467] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.210470]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015b787887f27b
>Mar 18 18:24:43 pws490 kernel: [382084.210477]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:24:43 pws490 kernel: [382084.210484]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:24:43 pws490 kernel: [382084.210491] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.210499]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:24:43 pws490 kernel: [382084.210506]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:24:43 pws490 kernel: [382084.210513]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:24:43 pws490 kernel: [382084.210520]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:24:43 pws490 kernel: [382084.210528]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:24:43 pws490 kernel: [382084.210531] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:24:43 pws490 kernel: [382084.210588] NMI backtrace for cpu 0
>Mar 18 18:24:43 pws490 kernel: [382084.210595] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.210598] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.210603] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:24:43 pws490 kernel: [382084.210606] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:24:43 pws490 kernel: [382084.210621] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:24:43 pws490 kernel: [382084.210630] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:24:43 pws490 kernel: [382084.210641] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:24:43 pws490 kernel: [382084.210650] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:24:43 pws490 kernel: [382084.210660] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:24:43 pws490 kernel: [382084.210670] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:24:43 pws490 kernel: [382084.210679] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210687] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.210696] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.210706] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.210715]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:24:43 pws490 kernel: [382084.210750]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.210783]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:24:43 pws490 kernel: [382084.210819] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.210827]  <IRQ> 
>Mar 18 18:24:43 pws490 kernel: [382084.210848]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.210949]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.210998]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211046]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211094]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211144]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211189]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211242]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211297]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211351]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211409]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:24:43 pws490 kernel: [382084.211429]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:24:43 pws490 kernel: [382084.211446]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:24:43 pws490 kernel: [382084.211462]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:24:43 pws490 kernel: [382084.211478]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:24:43 pws490 kernel: [382084.211498]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:24:43 pws490 kernel: [382084.211508]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:24:43 pws490 kernel: [382084.211516]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:24:43 pws490 kernel: [382084.211519]  <EOI> 
>Mar 18 18:24:43 pws490 kernel: [382084.211523]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:24:43 pws490 kernel: [382084.211536]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:24:43 pws490 kernel: [382084.211543]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:24:43 pws490 kernel: [382084.211550]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:24:43 pws490 kernel: [382084.211558]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:24:43 pws490 kernel: [382084.211567]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:24:43 pws490 kernel: [382084.211573]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:24:43 pws490 kernel: [382084.211580]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:24:43 pws490 kernel: [382084.211586]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:24:43 pws490 kernel: [382084.211592]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:24:43 pws490 kernel: [382084.211596] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:24:43 pws490 kernel: [382084.211657] NMI backtrace for cpu 5
>Mar 18 18:24:43 pws490 kernel: [382084.211675] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.211689] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.211702] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:24:43 pws490 kernel: [382084.211714] RIP: 0010:[<ffffffff81315ac0>]  [<ffffffff81315ac0>] int_sqrt+0x20/0x50
>Mar 18 18:24:43 pws490 kernel: [382084.211724] RSP: 0018:ffff880409555e40  EFLAGS: 00000002
>Mar 18 18:24:43 pws490 kernel: [382084.211728] RAX: 0000000000000800 RBX: ffffffff81c9d1c0 RCX: 0000000000000004
>Mar 18 18:24:43 pws490 kernel: [382084.211732] RDX: 0000000000000040 RSI: 0000000000001100 RDI: 0000000000000d7e
>Mar 18 18:24:43 pws490 kernel: [382084.211735] RBP: ffff880409555e40 R08: ffff88041fd51388 R09: 0000000000001df5
>Mar 18 18:24:43 pws490 kernel: [382084.211739] R10: 00000000ffffffff R11: 0000000000000a13 R12: 0000000000000008
>Mar 18 18:24:43 pws490 kernel: [382084.211743] R13: 0000000000000209 R14: 0000000000000142 R15: ffff88041fd51380
>Mar 18 18:24:43 pws490 kernel: [382084.211748] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.211752] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.211760] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.211773] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.211783]  ffff880409555e88 ffffffff81532ccb 7735940000000001 ffff88041fd5b600
>Mar 18 18:24:43 pws490 kernel: [382084.211791]  0000000000000005 ffff88041fd5b600 ffffffff81cffa00 0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.211797]  ffffffff81c9d1c0 ffff880409555ec8 ffffffff8153199f ffff88041fd4e940
>Mar 18 18:24:43 pws490 kernel: [382084.211804] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.211821]  [<ffffffff81532ccb>] menu_select+0x20b/0x3f0
>Mar 18 18:24:43 pws490 kernel: [382084.211830]  [<ffffffff8153199f>] cpuidle_idle_call+0x6f/0x1f0
>Mar 18 18:24:43 pws490 kernel: [382084.211837]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:24:43 pws490 kernel: [382084.211848]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:24:43 pws490 kernel: [382084.211858]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:24:43 pws490 kernel: [382084.211861] Code: eb a6 0f 0b 0f 0b 0f 0b 90 90 90 55 48 83 ff 01 48 89 e5 76 36 b9 20 00 00 00 31 c0 48 ba 00 00 00 00 00 00 00 40 0f 1f 44 00 00 <48> 8d 34 02 48 d1 e8 48 39 fe 77 06 48 29 f7 48 01 d0 48 c1 ea 
>Mar 18 18:24:43 pws490 kernel: [382084.211918] NMI backtrace for cpu 3
>Mar 18 18:24:43 pws490 kernel: [382084.211923] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.211926] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.211929] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:24:43 pws490 kernel: [382084.211931] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:24:43 pws490 kernel: [382084.211938] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:24:43 pws490 kernel: [382084.211946] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:24:43 pws490 kernel: [382084.211957] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:24:43 pws490 kernel: [382084.211968] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:24:43 pws490 kernel: [382084.211970] R10: 00000000000002cc R11: 0000000000000843 R12: 0000000000000003
>Mar 18 18:24:43 pws490 kernel: [382084.211973] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:24:43 pws490 kernel: [382084.211976] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.211979] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.211982] CR2: 00007f758b347000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.211984] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.211986]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015b7878880580
>Mar 18 18:24:43 pws490 kernel: [382084.211991]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:24:43 pws490 kernel: [382084.212015]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:24:43 pws490 kernel: [382084.212020] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.212026]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:24:43 pws490 kernel: [382084.212030]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:24:43 pws490 kernel: [382084.212040]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:24:43 pws490 kernel: [382084.212051]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:24:43 pws490 kernel: [382084.212057]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:24:43 pws490 kernel: [382084.212059] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:24:43 pws490 kernel: [382084.212106] NMI backtrace for cpu 1
>Mar 18 18:24:43 pws490 kernel: [382084.212113] CPU: 1 PID: 23538 Comm: kworker/1:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:24:43 pws490 kernel: [382084.212117] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:24:43 pws490 kernel: [382084.212134] task: ffff8801ded1a280 ti: ffff88003e22e000 task.ti: ffff88003e22e000
>Mar 18 18:24:43 pws490 kernel: [382084.212138] RIP: 0010:[<ffffffff810a439b>]  [<ffffffff810a439b>] update_blocked_averages+0x16b/0x710
>Mar 18 18:24:43 pws490 kernel: [382084.212145] RSP: 0018:ffff88003e22fd48  EFLAGS: 00000056
>Mar 18 18:24:43 pws490 kernel: [382084.212156] RAX: 0000000000000000 RBX: ffff8800cf87f0c0 RCX: ffff880386f67400
>Mar 18 18:24:43 pws490 kernel: [382084.212162] RDX: 0000000000000084 RSI: 00000000000000a7 RDI: 0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.212165] RBP: ffff88003e22fda8 R08: ffffffffffffffff R09: ffff88041fc545f8
>Mar 18 18:24:43 pws490 kernel: [382084.212169] R10: 0000000000000000 R11: 000000000000b5f2 R12: ffff88040705dc00
>Mar 18 18:24:43 pws490 kernel: [382084.212173] R13: ffff88040705dc00 R14: ffff88041fc54580 R15: ffff88041fc54dd8
>Mar 18 18:24:43 pws490 kernel: [382084.212183] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:24:43 pws490 kernel: [382084.212191] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:24:43 pws490 kernel: [382084.212195] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:24:43 pws490 kernel: [382084.212198] Stack:
>Mar 18 18:24:43 pws490 kernel: [382084.212200]  ffff8801ded1a2e8 ffff88041fc545f8 ffff88041fc54580 0000000000000001
>Mar 18 18:24:43 pws490 kernel: [382084.212213]  0000000000000001 0000000000000082 ffff88040705dcc0 ffff88041fc54580
>Mar 18 18:24:43 pws490 kernel: [382084.212220]  0000000116c106da 0000000000000001 0000000000000001 ffff8801eea87500
>Mar 18 18:24:43 pws490 kernel: [382084.212226] Call Trace:
>Mar 18 18:24:43 pws490 kernel: [382084.212233]  [<ffffffff810aaf77>] idle_balance+0x67/0x1b0
>Mar 18 18:24:43 pws490 kernel: [382084.212240]  [<ffffffff81098bd7>] ? dequeue_task+0x47/0x80
>Mar 18 18:24:43 pws490 kernel: [382084.212258]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:24:43 pws490 kernel: [382084.212267]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:24:43 pws490 kernel: [382084.212273]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:24:43 pws490 kernel: [382084.212279]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:24:43 pws490 kernel: [382084.212291]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:24:43 pws490 kernel: [382084.212298]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:24:43 pws490 kernel: [382084.212310]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:24:43 pws490 kernel: [382084.212316]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:24:43 pws490 kernel: [382084.212319] Code: 83 c6 01 48 f7 f6 48 89 83 98 00 00 00 48 63 91 a8 00 00 00 81 fa ff 03 00 00 7f 0f 48 0f af c2 48 c1 e8 0a 48 89 83 98 00 00 00 <8b> 73 38 48 29 f8 85 f6 0f 85 0f 03 00 00 49 8b 51 68 48 f7 d8 
>Mar 18 18:27:43 pws490 kernel: [382264.231410] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=8520237 jiffies, g=1948332, c=1948331, q=732899)
>Mar 18 18:27:43 pws490 kernel: [382264.231423] sending NMI to all CPUs:
>Mar 18 18:27:43 pws490 kernel: [382264.231480] NMI backtrace for cpu 6
>Mar 18 18:27:43 pws490 kernel: [382264.231488] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.231492] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.231496] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:27:43 pws490 kernel: [382264.231500] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:27:43 pws490 kernel: [382264.231512] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:27:43 pws490 kernel: [382264.231516] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:27:43 pws490 kernel: [382264.231519] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:27:43 pws490 kernel: [382264.231523] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001d75
>Mar 18 18:27:43 pws490 kernel: [382264.231527] R10: 00000000ffffffff R11: 0000000000001f0d R12: 0000000000000004
>Mar 18 18:27:43 pws490 kernel: [382264.231531] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:27:43 pws490 kernel: [382264.231535] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.231540] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.231543] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.231547] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.231549]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015ba2619b80f4
>Mar 18 18:27:43 pws490 kernel: [382264.231557]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:27:43 pws490 kernel: [382264.231564]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:27:43 pws490 kernel: [382264.231570] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.231581]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.231587]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.231595]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.231602]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.231611]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:27:43 pws490 kernel: [382264.231614] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:27:43 pws490 kernel: [382264.231672] NMI backtrace for cpu 5
>Mar 18 18:27:43 pws490 kernel: [382264.231680] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.231684] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.231689] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:27:43 pws490 kernel: [382264.231693] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:27:43 pws490 kernel: [382264.231703] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:27:43 pws490 kernel: [382264.231707] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:27:43 pws490 kernel: [382264.231711] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:27:43 pws490 kernel: [382264.231714] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 18:27:43 pws490 kernel: [382264.231718] R10: 00000000000001d8 R11: 0000000000000532 R12: 0000000000000003
>Mar 18 18:27:43 pws490 kernel: [382264.231722] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:27:43 pws490 kernel: [382264.231726] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.231730] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.231734] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.231737] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.231740]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015ba261a34209
>Mar 18 18:27:43 pws490 kernel: [382264.231748]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:27:43 pws490 kernel: [382264.231754]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:27:43 pws490 kernel: [382264.231761] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.231770]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.231776]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.231783]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.231790]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.231798]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:27:43 pws490 kernel: [382264.231801] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:27:43 pws490 kernel: [382264.231858] NMI backtrace for cpu 1
>Mar 18 18:27:43 pws490 kernel: [382264.231864] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.231867] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.231871] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:27:43 pws490 kernel: [382264.231874] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:27:43 pws490 kernel: [382264.231882] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:27:43 pws490 kernel: [382264.231886] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:27:43 pws490 kernel: [382264.231889] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:27:43 pws490 kernel: [382264.231893] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d08
>Mar 18 18:27:43 pws490 kernel: [382264.231896] R10: 00000000ffffffff R11: 0000000000001e6d R12: 0000000000000004
>Mar 18 18:27:43 pws490 kernel: [382264.231900] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:27:43 pws490 kernel: [382264.231904] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.231908] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.231912] CR2: 00007f74f4329000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.231915] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.231917]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015ba2619b70c5
>Mar 18 18:27:43 pws490 kernel: [382264.231924]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:27:43 pws490 kernel: [382264.231930]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:27:43 pws490 kernel: [382264.231937] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.231943]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.231949]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.231955]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.231961]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.231967]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:27:43 pws490 kernel: [382264.231971] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:27:43 pws490 kernel: [382264.232025] NMI backtrace for cpu 2
>Mar 18 18:27:43 pws490 kernel: [382264.232030] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.232033] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.232037] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:27:43 pws490 kernel: [382264.232041] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 18:27:43 pws490 kernel: [382264.232049] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 18:27:43 pws490 kernel: [382264.232056] RAX: 00000000839bab76 RBX: 00000000839b0be4 RCX: 0000000000000008
>Mar 18 18:27:43 pws490 kernel: [382264.232068] RDX: 000000000003f94f RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 18:27:43 pws490 kernel: [382264.232081] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 00000000000033b2
>Mar 18 18:27:43 pws490 kernel: [382264.232092] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 18:27:43 pws490 kernel: [382264.232104] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:27:43 pws490 kernel: [382264.232115] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.232129] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.232143] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.232155] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.232167]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 18:27:43 pws490 kernel: [382264.232212]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 18:27:43 pws490 kernel: [382264.232258]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 18:27:43 pws490 kernel: [382264.232290] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.232293]  <IRQ> 
>Mar 18 18:27:43 pws490 kernel: [382264.232296]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 18:27:43 pws490 kernel: [382264.232307]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.232314]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:27:43 pws490 kernel: [382264.232322]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:27:43 pws490 kernel: [382264.232329]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:27:43 pws490 kernel: [382264.232337]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:27:43 pws490 kernel: [382264.232344]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:27:43 pws490 kernel: [382264.232351]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:27:43 pws490 kernel: [382264.232358]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:27:43 pws490 kernel: [382264.232364]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:27:43 pws490 kernel: [382264.232370]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:27:43 pws490 kernel: [382264.232377]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:27:43 pws490 kernel: [382264.232383]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:27:43 pws490 kernel: [382264.232390]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:27:43 pws490 kernel: [382264.232400]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:27:43 pws490 kernel: [382264.232407]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:27:43 pws490 kernel: [382264.232416]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.232425]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:27:43 pws490 kernel: [382264.232428]  <EOI> 
>Mar 18 18:27:43 pws490 kernel: [382264.232431]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.232444]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.232451]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.232459]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.232467]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:27:43 pws490 kernel: [382264.232470] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 18:27:43 pws490 kernel: [382264.232534] NMI backtrace for cpu 0
>Mar 18 18:27:43 pws490 kernel: [382264.232543] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.232547] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.232552] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:27:43 pws490 kernel: [382264.232555] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:27:43 pws490 kernel: [382264.232566] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:27:43 pws490 kernel: [382264.232570] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:27:43 pws490 kernel: [382264.232573] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:27:43 pws490 kernel: [382264.232577] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:27:43 pws490 kernel: [382264.232590] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:27:43 pws490 kernel: [382264.232604] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:27:43 pws490 kernel: [382264.232616] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.232628] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.232642] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.232651] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.232662]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:27:43 pws490 kernel: [382264.232696]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.232703]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:27:43 pws490 kernel: [382264.232710] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.232712]  <IRQ> 
>Mar 18 18:27:43 pws490 kernel: [382264.232729]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.232815]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.232856]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.232912]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.232955]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.233004]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.233045]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.233087]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.233130]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.233173]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.233215]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:27:43 pws490 kernel: [382264.233223]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:27:43 pws490 kernel: [382264.233229]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:27:43 pws490 kernel: [382264.233236]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:27:43 pws490 kernel: [382264.233242]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:27:43 pws490 kernel: [382264.233249]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:27:43 pws490 kernel: [382264.233255]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.233262]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:27:43 pws490 kernel: [382264.233265]  <EOI> 
>Mar 18 18:27:43 pws490 kernel: [382264.233268]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.233279]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.233286]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.233292]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.233299]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:27:43 pws490 kernel: [382264.233307]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:27:43 pws490 kernel: [382264.233313]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:27:43 pws490 kernel: [382264.233319]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:27:43 pws490 kernel: [382264.233325]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:27:43 pws490 kernel: [382264.233331]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:27:43 pws490 kernel: [382264.233334] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:27:43 pws490 kernel: [382264.233390] NMI backtrace for cpu 4
>Mar 18 18:27:43 pws490 kernel: [382264.233397] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.233400] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.233404] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:27:43 pws490 kernel: [382264.233408] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:27:43 pws490 kernel: [382264.233416] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000003
>Mar 18 18:27:43 pws490 kernel: [382264.233419] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 18:27:43 pws490 kernel: [382264.233423] RDX: 000000003dfacacf RSI: ffff880409210c00 RDI: 00000000000037ab
>Mar 18 18:27:43 pws490 kernel: [382264.233427] RBP: ffff88041fd03e08 R08: 00015ba261a8e980 R09: 0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.233430] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f3013
>Mar 18 18:27:43 pws490 kernel: [382264.233434] R13: 0000000000000000 R14: 00015ba261b82bc0 R15: 00015ba261a8f69a
>Mar 18 18:27:43 pws490 kernel: [382264.233438] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.233442] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.233446] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.233449] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.233452]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 18:27:43 pws490 kernel: [382264.233458]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 18:27:43 pws490 kernel: [382264.233465]  ffffffff81092a06 00015ba261a8f69a ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 18:27:43 pws490 kernel: [382264.233472] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.233474]  <IRQ> 
>Mar 18 18:27:43 pws490 kernel: [382264.233477]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:27:43 pws490 kernel: [382264.233489]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.233495]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:27:43 pws490 kernel: [382264.233501]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:27:43 pws490 kernel: [382264.233508]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:27:43 pws490 kernel: [382264.233514]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:27:43 pws490 kernel: [382264.233520]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:27:43 pws490 kernel: [382264.233526]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:27:43 pws490 kernel: [382264.233532]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:27:43 pws490 kernel: [382264.233539]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.233545]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:27:43 pws490 kernel: [382264.233548]  <EOI> 
>Mar 18 18:27:43 pws490 kernel: [382264.233551]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.233561]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.233568]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.233574]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.233580]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:27:43 pws490 kernel: [382264.233584] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:27:43 pws490 kernel: [382264.233640] NMI backtrace for cpu 3
>Mar 18 18:27:43 pws490 kernel: [382264.233648] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.233653] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.233662] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:27:43 pws490 kernel: [382264.233674] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:27:43 pws490 kernel: [382264.233699] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:27:43 pws490 kernel: [382264.233712] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:27:43 pws490 kernel: [382264.233725] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:27:43 pws490 kernel: [382264.233739] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:27:43 pws490 kernel: [382264.233751] R10: 0000000000000286 R11: 0000000000000955 R12: 0000000000000003
>Mar 18 18:27:43 pws490 kernel: [382264.233765] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:27:43 pws490 kernel: [382264.233778] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.233789] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.233802] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.233812] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.233823]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015ba261a09468
>Mar 18 18:27:43 pws490 kernel: [382264.233868]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:27:43 pws490 kernel: [382264.233881]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:27:43 pws490 kernel: [382264.233888] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.233896]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.233902]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.233909]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.233916]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.233923]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:27:43 pws490 kernel: [382264.233926] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:27:43 pws490 kernel: [382264.233983] NMI backtrace for cpu 7
>Mar 18 18:27:43 pws490 kernel: [382264.233989] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:27:43 pws490 kernel: [382264.233993] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:27:43 pws490 kernel: [382264.233998] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:27:43 pws490 kernel: [382264.234001] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:27:43 pws490 kernel: [382264.234009] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:27:43 pws490 kernel: [382264.234013] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:27:43 pws490 kernel: [382264.234016] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:27:43 pws490 kernel: [382264.234020] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001dc8
>Mar 18 18:27:43 pws490 kernel: [382264.234023] R10: 00000000ffffffff R11: 0000000000001eeb R12: 0000000000000004
>Mar 18 18:27:43 pws490 kernel: [382264.234027] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:27:43 pws490 kernel: [382264.234032] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:27:43 pws490 kernel: [382264.234036] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:27:43 pws490 kernel: [382264.234040] CR2: 00007f758a9260f8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:27:43 pws490 kernel: [382264.234043] Stack:
>Mar 18 18:27:43 pws490 kernel: [382264.234046]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015ba2619b8426
>Mar 18 18:27:43 pws490 kernel: [382264.234053]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:27:43 pws490 kernel: [382264.234059]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:27:43 pws490 kernel: [382264.234066] Call Trace:
>Mar 18 18:27:43 pws490 kernel: [382264.234074]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:27:43 pws490 kernel: [382264.234081]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:27:43 pws490 kernel: [382264.234088]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:27:43 pws490 kernel: [382264.234095]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:27:43 pws490 kernel: [382264.234102]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:27:43 pws490 kernel: [382264.234106] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:30:43 pws490 kernel: [382444.253315] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=8700242 jiffies, g=1948332, c=1948331, q=747109)
>Mar 18 18:30:43 pws490 kernel: [382444.253327] sending NMI to all CPUs:
>Mar 18 18:30:43 pws490 kernel: [382444.253384] NMI backtrace for cpu 6
>Mar 18 18:30:43 pws490 kernel: [382444.253391] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.253395] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.253400] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:30:43 pws490 kernel: [382444.253403] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:30:43 pws490 kernel: [382444.253416] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:30:43 pws490 kernel: [382444.253420] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:30:43 pws490 kernel: [382444.253423] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:30:43 pws490 kernel: [382444.253427] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 18:30:43 pws490 kernel: [382444.253431] R10: 00000000000003ed R11: 000000000000112a R12: 0000000000000003
>Mar 18 18:30:43 pws490 kernel: [382444.253434] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:30:43 pws490 kernel: [382444.253439] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.253443] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.253447] CR2: 00007f74f0742000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.253450] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.253453]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015bcc4abe1433
>Mar 18 18:30:43 pws490 kernel: [382444.253461]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:30:43 pws490 kernel: [382444.253468]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:30:43 pws490 kernel: [382444.253474] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.253484]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.253491]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.253499]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.253506]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.253515]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:30:43 pws490 kernel: [382444.253518] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:30:43 pws490 kernel: [382444.253576] NMI backtrace for cpu 3
>Mar 18 18:30:43 pws490 kernel: [382444.253584] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.253589] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.253593] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:30:43 pws490 kernel: [382444.253597] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:30:43 pws490 kernel: [382444.253607] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:30:43 pws490 kernel: [382444.253611] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:30:43 pws490 kernel: [382444.253614] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:30:43 pws490 kernel: [382444.253618] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 00000000000017a3
>Mar 18 18:30:43 pws490 kernel: [382444.253622] R10: 00000000ffffffff R11: 0000000000000e18 R12: 0000000000000003
>Mar 18 18:30:43 pws490 kernel: [382444.253626] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:30:43 pws490 kernel: [382444.253630] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.253635] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.253638] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.253642] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.253644]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015bcc4ac43d9e
>Mar 18 18:30:43 pws490 kernel: [382444.253652]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:30:43 pws490 kernel: [382444.253658]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:30:43 pws490 kernel: [382444.253665] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.253674]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.253680]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.253688]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.253695]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.253702]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:30:43 pws490 kernel: [382444.253705] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:30:43 pws490 kernel: [382444.253762] NMI backtrace for cpu 7
>Mar 18 18:30:43 pws490 kernel: [382444.253768] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.253772] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.253776] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:30:43 pws490 kernel: [382444.253779] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:30:43 pws490 kernel: [382444.253788] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:30:43 pws490 kernel: [382444.253794] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:30:43 pws490 kernel: [382444.253805] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:30:43 pws490 kernel: [382444.253816] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d2c
>Mar 18 18:30:43 pws490 kernel: [382444.253828] R10: 00000000ffffffff R11: 0000000000001f0e R12: 0000000000000003
>Mar 18 18:30:43 pws490 kernel: [382444.253839] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:30:43 pws490 kernel: [382444.253852] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.253861] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.253870] CR2: 00007f74f8c78000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.253880] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.253887]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015bcc4abde3ef
>Mar 18 18:30:43 pws490 kernel: [382444.253926]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:30:43 pws490 kernel: [382444.253960]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:30:43 pws490 kernel: [382444.253973] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.253980]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.253986]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.253992]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.254000]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.254007]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:30:43 pws490 kernel: [382444.254011] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:30:43 pws490 kernel: [382444.254072] NMI backtrace for cpu 2
>Mar 18 18:30:43 pws490 kernel: [382444.254077] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.254080] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.254083] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:30:43 pws490 kernel: [382444.254086] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 18:30:43 pws490 kernel: [382444.254092] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 18:30:43 pws490 kernel: [382444.254095] RAX: 0000000024efde0f RBX: 0000000024ef2d4d RCX: 0000000000000008
>Mar 18 18:30:43 pws490 kernel: [382444.254097] RDX: 000000000003f9ca RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 18:30:43 pws490 kernel: [382444.254100] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 00000000000034bc
>Mar 18 18:30:43 pws490 kernel: [382444.254103] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 18:30:43 pws490 kernel: [382444.254105] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:30:43 pws490 kernel: [382444.254109] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.254112] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.254114] CR2: 00007f758a91d3e0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.254116] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.254118]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 18:30:43 pws490 kernel: [382444.254123]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 18:30:43 pws490 kernel: [382444.254128]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 18:30:43 pws490 kernel: [382444.254133] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.254135]  <IRQ> 
>Mar 18 18:30:43 pws490 kernel: [382444.254137]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 18:30:43 pws490 kernel: [382444.254146]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.254151]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:30:43 pws490 kernel: [382444.254157]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:30:43 pws490 kernel: [382444.254163]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:30:43 pws490 kernel: [382444.254170]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:30:43 pws490 kernel: [382444.254174]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:30:43 pws490 kernel: [382444.254180]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:30:43 pws490 kernel: [382444.254184]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:30:43 pws490 kernel: [382444.254189]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:30:43 pws490 kernel: [382444.254194]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:30:43 pws490 kernel: [382444.254199]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:30:43 pws490 kernel: [382444.254204]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:30:43 pws490 kernel: [382444.254209]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:30:43 pws490 kernel: [382444.254216]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:30:43 pws490 kernel: [382444.254222]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:30:43 pws490 kernel: [382444.254228]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.254234]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:30:43 pws490 kernel: [382444.254236]  <EOI> 
>Mar 18 18:30:43 pws490 kernel: [382444.254238]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.254247]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.254251]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.254256]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.254261]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:30:43 pws490 kernel: [382444.254263] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 18:30:43 pws490 kernel: [382444.254310] NMI backtrace for cpu 4
>Mar 18 18:30:43 pws490 kernel: [382444.254319] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.254323] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.254328] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:30:43 pws490 kernel: [382444.254331] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:30:43 pws490 kernel: [382444.254340] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000002
>Mar 18 18:30:43 pws490 kernel: [382444.254344] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 18:30:43 pws490 kernel: [382444.254348] RDX: 00000000d79a0a41 RSI: ffff880409210c00 RDI: 00000000000037a4
>Mar 18 18:30:43 pws490 kernel: [382444.254352] RBP: ffff88041fd03e08 R08: 00015bcc4acb3cc0 R09: 0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.254355] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2e22
>Mar 18 18:30:43 pws490 kernel: [382444.254359] R13: 0000000000000000 R14: 00015bcc4ada7f00 R15: 00015bcc4acb4c46
>Mar 18 18:30:43 pws490 kernel: [382444.254364] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.254368] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.254372] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.254375] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.254378]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 18:30:43 pws490 kernel: [382444.254385]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 18:30:43 pws490 kernel: [382444.254392]  ffffffff81092a06 00015bcc4acb4c46 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 18:30:43 pws490 kernel: [382444.254399] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.254402]  <IRQ> 
>Mar 18 18:30:43 pws490 kernel: [382444.254405]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:30:43 pws490 kernel: [382444.254417]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.254424]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:30:43 pws490 kernel: [382444.254431]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:30:43 pws490 kernel: [382444.254438]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:30:43 pws490 kernel: [382444.254444]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:30:43 pws490 kernel: [382444.254451]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:30:43 pws490 kernel: [382444.254458]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:30:43 pws490 kernel: [382444.254465]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:30:43 pws490 kernel: [382444.254472]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.254479]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:30:43 pws490 kernel: [382444.254481]  <EOI> 
>Mar 18 18:30:43 pws490 kernel: [382444.254485]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.254496]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.254502]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.254508]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.254515]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:30:43 pws490 kernel: [382444.254518] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:30:43 pws490 kernel: [382444.254575] NMI backtrace for cpu 0
>Mar 18 18:30:43 pws490 kernel: [382444.254582] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.254586] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.254590] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:30:43 pws490 kernel: [382444.254594] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:30:43 pws490 kernel: [382444.254604] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:30:43 pws490 kernel: [382444.254606] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:30:43 pws490 kernel: [382444.254609] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:30:43 pws490 kernel: [382444.254612] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:30:43 pws490 kernel: [382444.254614] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:30:43 pws490 kernel: [382444.254617] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:30:43 pws490 kernel: [382444.254620] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.254623] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.254626] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.254628] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.254630]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:30:43 pws490 kernel: [382444.254635]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.254640]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:30:43 pws490 kernel: [382444.254645] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.254647]  <IRQ> 
>Mar 18 18:30:43 pws490 kernel: [382444.254663]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.254737]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.254772]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.254807]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.254855]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.254903]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.254947]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.254993]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.255042]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.255089]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.255135]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:30:43 pws490 kernel: [382444.255150]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:30:43 pws490 kernel: [382444.255166]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:30:43 pws490 kernel: [382444.255181]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:30:43 pws490 kernel: [382444.255196]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:30:43 pws490 kernel: [382444.255212]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:30:43 pws490 kernel: [382444.255219]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.255224]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:30:43 pws490 kernel: [382444.255226]  <EOI> 
>Mar 18 18:30:43 pws490 kernel: [382444.255228]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.255237]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.255242]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.255246]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.255252]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:30:43 pws490 kernel: [382444.255257]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:30:43 pws490 kernel: [382444.255262]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:30:43 pws490 kernel: [382444.255266]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:30:43 pws490 kernel: [382444.255271]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:30:43 pws490 kernel: [382444.255275]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:30:43 pws490 kernel: [382444.255277] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:30:43 pws490 kernel: [382444.255325] NMI backtrace for cpu 1
>Mar 18 18:30:43 pws490 kernel: [382444.255333] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.255337] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.255342] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:30:43 pws490 kernel: [382444.255345] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:30:43 pws490 kernel: [382444.255355] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:30:43 pws490 kernel: [382444.255358] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:30:43 pws490 kernel: [382444.255362] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:30:43 pws490 kernel: [382444.255366] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001f4a
>Mar 18 18:30:43 pws490 kernel: [382444.255374] R10: 00000000ffffffff R11: 0000000000001e11 R12: 0000000000000004
>Mar 18 18:30:43 pws490 kernel: [382444.255384] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:30:43 pws490 kernel: [382444.255394] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.255405] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.255416] CR2: 00007f75968060ae CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.255425] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.255433]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015bcc4abda96a
>Mar 18 18:30:43 pws490 kernel: [382444.255468]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:30:43 pws490 kernel: [382444.255482]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:30:43 pws490 kernel: [382444.255489] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.255497]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.255503]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.255510]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.255517]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.255524]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:30:43 pws490 kernel: [382444.255527] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:30:43 pws490 kernel: [382444.255596] NMI backtrace for cpu 5
>Mar 18 18:30:43 pws490 kernel: [382444.255603] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:30:43 pws490 kernel: [382444.255606] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:30:43 pws490 kernel: [382444.255610] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:30:43 pws490 kernel: [382444.255614] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:30:43 pws490 kernel: [382444.255636] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:30:43 pws490 kernel: [382444.255639] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:30:43 pws490 kernel: [382444.255642] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:30:43 pws490 kernel: [382444.255646] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 000000000000248c
>Mar 18 18:30:43 pws490 kernel: [382444.255650] R10: 00000000ffffffff R11: 0000000000000e93 R12: 0000000000000003
>Mar 18 18:30:43 pws490 kernel: [382444.255653] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:30:43 pws490 kernel: [382444.255659] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:30:43 pws490 kernel: [382444.255669] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:30:43 pws490 kernel: [382444.255677] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:30:43 pws490 kernel: [382444.255680] Stack:
>Mar 18 18:30:43 pws490 kernel: [382444.255683]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015bcc4ac4b818
>Mar 18 18:30:43 pws490 kernel: [382444.255691]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:30:43 pws490 kernel: [382444.255703]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:30:43 pws490 kernel: [382444.255713] Call Trace:
>Mar 18 18:30:43 pws490 kernel: [382444.255721]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:30:43 pws490 kernel: [382444.255728]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:30:43 pws490 kernel: [382444.255735]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:30:43 pws490 kernel: [382444.255743]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:30:43 pws490 kernel: [382444.255751]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:30:43 pws490 kernel: [382444.255755] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:33:43 pws490 kernel: [382624.275326] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=8880247 jiffies, g=1948332, c=1948331, q=755032)
>Mar 18 18:33:43 pws490 kernel: [382624.275337] sending NMI to all CPUs:
>Mar 18 18:33:43 pws490 kernel: [382624.275363] NMI backtrace for cpu 0
>Mar 18 18:33:43 pws490 kernel: [382624.275373] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.275377] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.275382] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:33:43 pws490 kernel: [382624.275385] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:33:43 pws490 kernel: [382624.275398] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:33:43 pws490 kernel: [382624.275402] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:33:43 pws490 kernel: [382624.275406] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:33:43 pws490 kernel: [382624.275410] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:33:43 pws490 kernel: [382624.275414] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:33:43 pws490 kernel: [382624.275417] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:33:43 pws490 kernel: [382624.275422] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.275426] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.275430] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.275433] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.275436]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:33:43 pws490 kernel: [382624.275444]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.275451]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:33:43 pws490 kernel: [382624.275457] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.275461]  <IRQ> 
>Mar 18 18:33:43 pws490 kernel: [382624.275478]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275564]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275605]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275647]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275690]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275733]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275775]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275816]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275859]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275902]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275945]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:33:43 pws490 kernel: [382624.275953]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:33:43 pws490 kernel: [382624.275959]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:33:43 pws490 kernel: [382624.275966]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:33:43 pws490 kernel: [382624.275973]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:33:43 pws490 kernel: [382624.275979]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:33:43 pws490 kernel: [382624.275987]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.275994]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:33:43 pws490 kernel: [382624.275996]  <EOI> 
>Mar 18 18:33:43 pws490 kernel: [382624.276000]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.276012]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.276020]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.276026]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.276033]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:33:43 pws490 kernel: [382624.276041]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:33:43 pws490 kernel: [382624.276047]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:33:43 pws490 kernel: [382624.276053]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:33:43 pws490 kernel: [382624.276059]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:33:43 pws490 kernel: [382624.276065]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:33:43 pws490 kernel: [382624.276068] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:33:43 pws490 kernel: [382624.276124] NMI backtrace for cpu 2
>Mar 18 18:33:43 pws490 kernel: [382624.276130] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.276134] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.276139] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:33:43 pws490 kernel: [382624.276142] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 18:33:43 pws490 kernel: [382624.276152] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000046
>Mar 18 18:33:43 pws490 kernel: [382624.276156] RAX: 0000000000000002 RBX: 00000000c64812bb RCX: 0000000000000008
>Mar 18 18:33:43 pws490 kernel: [382624.276160] RDX: 00000000c648e4de RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 18:33:43 pws490 kernel: [382624.276164] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 00000000000035c6
>Mar 18 18:33:43 pws490 kernel: [382624.276167] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 18:33:43 pws490 kernel: [382624.276171] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:33:43 pws490 kernel: [382624.276176] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.276180] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.276184] CR2: 00007f74fbe12000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.276187] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.276189]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 18:33:43 pws490 kernel: [382624.276197]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 18:33:43 pws490 kernel: [382624.276203]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 18:33:43 pws490 kernel: [382624.276210] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.276213]  <IRQ> 
>Mar 18 18:33:43 pws490 kernel: [382624.276216]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.276228]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:33:43 pws490 kernel: [382624.276237]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:33:43 pws490 kernel: [382624.276244]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:33:43 pws490 kernel: [382624.276252]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:33:43 pws490 kernel: [382624.276258]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:33:43 pws490 kernel: [382624.276265]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:33:43 pws490 kernel: [382624.276271]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:33:43 pws490 kernel: [382624.276278]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:33:43 pws490 kernel: [382624.276284]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:33:43 pws490 kernel: [382624.276291]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:33:43 pws490 kernel: [382624.276298]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:33:43 pws490 kernel: [382624.276304]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:33:43 pws490 kernel: [382624.276312]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:33:43 pws490 kernel: [382624.276318]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:33:43 pws490 kernel: [382624.276325]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.276332]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:33:43 pws490 kernel: [382624.276335]  <EOI> 
>Mar 18 18:33:43 pws490 kernel: [382624.276338]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.276349]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.276356]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.276363]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.276371]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:33:43 pws490 kernel: [382624.276374] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 18:33:43 pws490 kernel: [382624.276431] NMI backtrace for cpu 1
>Mar 18 18:33:43 pws490 kernel: [382624.276440] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.276444] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.276448] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:33:43 pws490 kernel: [382624.276452] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:33:43 pws490 kernel: [382624.276461] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000002
>Mar 18 18:33:43 pws490 kernel: [382624.276465] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 18:33:43 pws490 kernel: [382624.276469] RDX: 0000000071394ef8 RSI: ffff880409210900 RDI: 00000000000035d6
>Mar 18 18:33:43 pws490 kernel: [382624.276472] RBP: ffff88041fc43e08 R08: 00015bf633ed9000 R09: 0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.276476] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000eaffe
>Mar 18 18:33:43 pws490 kernel: [382624.276480] R13: 0000000000000000 R14: 00015bf633fcd240 R15: 00015bf633ee16e0
>Mar 18 18:33:43 pws490 kernel: [382624.276484] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.276488] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.276492] CR2: 00007f74e5f57010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.276495] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.276498]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 18:33:43 pws490 kernel: [382624.276505]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 18:33:43 pws490 kernel: [382624.276512]  ffffffff81092a06 00015bf633ee16e0 ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 18:33:43 pws490 kernel: [382624.276519] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.276522]  <IRQ> 
>Mar 18 18:33:43 pws490 kernel: [382624.276525]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:33:43 pws490 kernel: [382624.276538]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.276544]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:33:43 pws490 kernel: [382624.276551]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:33:43 pws490 kernel: [382624.276558]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:33:43 pws490 kernel: [382624.276564]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:33:43 pws490 kernel: [382624.276571]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:33:43 pws490 kernel: [382624.276577]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:33:43 pws490 kernel: [382624.276584]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:33:43 pws490 kernel: [382624.276591]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.276597]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:33:43 pws490 kernel: [382624.276600]  <EOI> 
>Mar 18 18:33:43 pws490 kernel: [382624.276603]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.276614]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.276621]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.276627]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.276634]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:33:43 pws490 kernel: [382624.276638] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:33:43 pws490 kernel: [382624.276694] NMI backtrace for cpu 5
>Mar 18 18:33:43 pws490 kernel: [382624.276701] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.276704] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.276708] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:33:43 pws490 kernel: [382624.276712] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:33:43 pws490 kernel: [382624.276725] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:33:43 pws490 kernel: [382624.276736] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:33:43 pws490 kernel: [382624.276745] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:33:43 pws490 kernel: [382624.276756] RBP: ffff880409555e50 R08: ffff88041fd51384 R09: 0000000000000018
>Mar 18 18:33:43 pws490 kernel: [382624.276765] R10: 00000000000001dc R11: 0000000000000780 R12: 0000000000000003
>Mar 18 18:33:43 pws490 kernel: [382624.276776] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:33:43 pws490 kernel: [382624.276791] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.276802] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.276815] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.276824] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.276834]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015bf633e82fe5
>Mar 18 18:33:43 pws490 kernel: [382624.276867]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:33:43 pws490 kernel: [382624.276905]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:33:43 pws490 kernel: [382624.276939] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.276962]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.276977]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.276995]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.277001]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.277007]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:33:43 pws490 kernel: [382624.277010] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:33:43 pws490 kernel: [382624.277071] NMI backtrace for cpu 3
>Mar 18 18:33:43 pws490 kernel: [382624.277080] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.277084] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.277088] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:33:43 pws490 kernel: [382624.277092] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:33:43 pws490 kernel: [382624.277102] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:33:43 pws490 kernel: [382624.277105] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:33:43 pws490 kernel: [382624.277109] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:33:43 pws490 kernel: [382624.277113] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:33:43 pws490 kernel: [382624.277116] R10: 00000000000001a4 R11: 0000000000000511 R12: 0000000000000003
>Mar 18 18:33:43 pws490 kernel: [382624.277120] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:33:43 pws490 kernel: [382624.277125] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.277129] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.277133] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.277136] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.277138]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015bf633e8711e
>Mar 18 18:33:43 pws490 kernel: [382624.277146]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:33:43 pws490 kernel: [382624.277153]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:33:43 pws490 kernel: [382624.277160] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.277168]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.277174]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.277181]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.277188]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.277195]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:33:43 pws490 kernel: [382624.277198] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:33:43 pws490 kernel: [382624.277372] NMI backtrace for cpu 6
>Mar 18 18:33:43 pws490 kernel: [382624.277387] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.277399] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.277417] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:33:43 pws490 kernel: [382624.277428] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:33:43 pws490 kernel: [382624.277450] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:33:43 pws490 kernel: [382624.277457] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:33:43 pws490 kernel: [382624.277461] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:33:43 pws490 kernel: [382624.277465] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 18:33:43 pws490 kernel: [382624.277468] R10: 00000000000003dd R11: 0000000000000b98 R12: 0000000000000003
>Mar 18 18:33:43 pws490 kernel: [382624.277472] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:33:43 pws490 kernel: [382624.277477] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.277481] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.277484] CR2: 00007f750086a000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.277487] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.277490]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015bf633e011c2
>Mar 18 18:33:43 pws490 kernel: [382624.277497]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:33:43 pws490 kernel: [382624.277504]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:33:43 pws490 kernel: [382624.277510] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.277517]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.277523]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.277529]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.277536]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.277542]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:33:43 pws490 kernel: [382624.277545] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:33:43 pws490 kernel: [382624.277631] NMI backtrace for cpu 4
>Mar 18 18:33:43 pws490 kernel: [382624.277638] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.277642] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.277646] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:33:43 pws490 kernel: [382624.277655] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:33:43 pws490 kernel: [382624.277670] RSP: 0000:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:33:43 pws490 kernel: [382624.277676] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:33:43 pws490 kernel: [382624.277679] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:33:43 pws490 kernel: [382624.277683] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001cdf
>Mar 18 18:33:43 pws490 kernel: [382624.277686] R10: 00000000ffffffff R11: 0000000000001d0c R12: 0000000000000004
>Mar 18 18:33:43 pws490 kernel: [382624.277698] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:33:43 pws490 kernel: [382624.277709] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.277713] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.277717] CR2: 00007f74fdcd4000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.277720] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.277724]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015bf633dfeac9
>Mar 18 18:33:43 pws490 kernel: [382624.277737]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:33:43 pws490 kernel: [382624.277744]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:33:43 pws490 kernel: [382624.277760] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.277767]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.277777]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.277784]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.277795]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.277805]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:33:43 pws490 kernel: [382624.277808] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:33:43 pws490 kernel: [382624.277867] NMI backtrace for cpu 7
>Mar 18 18:33:43 pws490 kernel: [382624.277875] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:33:43 pws490 kernel: [382624.277878] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:33:43 pws490 kernel: [382624.277882] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:33:43 pws490 kernel: [382624.277916] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:33:43 pws490 kernel: [382624.277929] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:33:43 pws490 kernel: [382624.277934] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:33:43 pws490 kernel: [382624.277940] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:33:43 pws490 kernel: [382624.277944] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001de4
>Mar 18 18:33:43 pws490 kernel: [382624.277948] R10: 00000000ffffffff R11: 0000000000001f03 R12: 0000000000000004
>Mar 18 18:33:43 pws490 kernel: [382624.277952] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:33:43 pws490 kernel: [382624.277963] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:33:43 pws490 kernel: [382624.277976] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:33:43 pws490 kernel: [382624.277986] CR2: 00007f754b691019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:33:43 pws490 kernel: [382624.277990] Stack:
>Mar 18 18:33:43 pws490 kernel: [382624.277993]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015bf633e005b3
>Mar 18 18:33:43 pws490 kernel: [382624.278001]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:33:43 pws490 kernel: [382624.278017]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:33:43 pws490 kernel: [382624.278028] Call Trace:
>Mar 18 18:33:43 pws490 kernel: [382624.278041]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:33:43 pws490 kernel: [382624.278049]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:33:43 pws490 kernel: [382624.278057]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:33:43 pws490 kernel: [382624.278065]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:33:43 pws490 kernel: [382624.278073]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:33:43 pws490 kernel: [382624.278077] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:36:43 pws490 kernel: [382804.297372] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=9060252 jiffies, g=1948332, c=1948331, q=759575)
>Mar 18 18:36:43 pws490 kernel: [382804.297387] sending NMI to all CPUs:
>Mar 18 18:36:43 pws490 kernel: [382804.297398] NMI backtrace for cpu 0
>Mar 18 18:36:43 pws490 kernel: [382804.297406] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.297411] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.297415] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:36:43 pws490 kernel: [382804.297419] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 18 18:36:43 pws490 kernel: [382804.297432] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:36:43 pws490 kernel: [382804.297436] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:36:43 pws490 kernel: [382804.297440] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:36:43 pws490 kernel: [382804.297443] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:36:43 pws490 kernel: [382804.297447] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:36:43 pws490 kernel: [382804.297451] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:36:43 pws490 kernel: [382804.297456] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.297460] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.297463] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.297467] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.297470]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:36:43 pws490 kernel: [382804.297477]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.297484]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:36:43 pws490 kernel: [382804.297490] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.297494]  <IRQ> 
>Mar 18 18:36:43 pws490 kernel: [382804.297511]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297597]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297638]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297680]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297723]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297766]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297808]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297849]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297892]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297935]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297978]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:36:43 pws490 kernel: [382804.297986]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:36:43 pws490 kernel: [382804.297992]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:36:43 pws490 kernel: [382804.297999]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:36:43 pws490 kernel: [382804.298006]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:36:43 pws490 kernel: [382804.298012]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:36:43 pws490 kernel: [382804.298019]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:36:43 pws490 kernel: [382804.298026]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:36:43 pws490 kernel: [382804.298029]  <EOI> 
>Mar 18 18:36:43 pws490 kernel: [382804.298032]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:36:43 pws490 kernel: [382804.298044]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:36:43 pws490 kernel: [382804.298051]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:36:43 pws490 kernel: [382804.298057]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:36:43 pws490 kernel: [382804.298064]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:36:43 pws490 kernel: [382804.298071]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:36:43 pws490 kernel: [382804.298077]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:36:43 pws490 kernel: [382804.298084]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:36:43 pws490 kernel: [382804.298090]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:36:43 pws490 kernel: [382804.298095]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:36:43 pws490 kernel: [382804.298098] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 18 18:36:43 pws490 kernel: [382804.298156] NMI backtrace for cpu 7
>Mar 18 18:36:43 pws490 kernel: [382804.298164] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.298168] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.298173] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:36:43 pws490 kernel: [382804.298177] RIP: 0010:[<ffffffff8153196e>]  [<ffffffff8153196e>] cpuidle_idle_call+0x3e/0x1f0
>Mar 18 18:36:43 pws490 kernel: [382804.298187] RSP: 0018:ffff880409561e98  EFLAGS: 00000086
>Mar 18 18:36:43 pws490 kernel: [382804.298190] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
>Mar 18 18:36:43 pws490 kernel: [382804.298198] RBP: ffff880409561ec8 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298201] R10: 0000000000000000 R11: 0000000000000002 R12: ffff88041fddb600
>Mar 18 18:36:43 pws490 kernel: [382804.298205] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 18:36:43 pws490 kernel: [382804.298210] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298214] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.298218] CR2: 00007f750d8a5008 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.298221] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.298224]  ffff88041fdce940 0000000000000007 ffff880409561fd8 ffffffff81cffa00
>Mar 18 18:36:43 pws490 kernel: [382804.298231]  0000000000000000 ffff880409561fd8 ffff880409561ed8 ffffffff8101c8fe
>Mar 18 18:36:43 pws490 kernel: [382804.298238]  ffff880409561f28 ffffffff810c0605 ffff880409561fd8 ffff880409561fd8
>Mar 18 18:36:43 pws490 kernel: [382804.298245] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.298253]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:36:43 pws490 kernel: [382804.298261]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:36:43 pws490 kernel: [382804.298269]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:36:43 pws490 kernel: [382804.298273] Code: 83 ec 08 8b 15 cc 48 7d 00 65 4c 8b 24 25 70 13 01 00 85 d2 0f 85 83 01 00 00 8b 05 b1 48 7d 00 85 c0 0f 84 75 01 00 00 4d 85 e4 <b8> f0 ff ff ff 0f 84 9d 00 00 00 41 f6 04 24 02 0f 84 92 00 00 
>Mar 18 18:36:43 pws490 kernel: [382804.298330] NMI backtrace for cpu 5
>Mar 18 18:36:43 pws490 kernel: [382804.298339] CPU: 5 PID: 6269 Comm: kworker/5:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.298343] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.298354] task: ffff8804081e08a0 ti: ffff8803a44ae000 task.ti: ffff8803a44ae000
>Mar 18 18:36:43 pws490 kernel: [382804.298358] RIP: 0010:[<ffffffff810a381e>]  [<ffffffff810a381e>] account_entity_dequeue+0x4e/0xd0
>Mar 18 18:36:43 pws490 kernel: [382804.298387] RSP: 0018:ffff8803a44afd08  EFLAGS: 00000046
>Mar 18 18:36:43 pws490 kernel: [382804.298401] RAX: ffff88041fd54580 RBX: ffff88041fd545f8 RCX: 000000000000badd
>Mar 18 18:36:43 pws490 kernel: [382804.298413] RDX: 0000000000000400 RSI: ffff8804081e0908 RDI: ffff88041fd545f8
>Mar 18 18:36:43 pws490 kernel: [382804.298425] RBP: ffff8803a44afd20 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298437] R10: ffffffff81cffa00 R11: 0000000000001336 R12: ffff88041fd545f8
>Mar 18 18:36:43 pws490 kernel: [382804.298449] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000003
>Mar 18 18:36:43 pws490 kernel: [382804.298462] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298474] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.298487] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.298497] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.298507]  0000000000000001 ffff8804081e0908 ffff88041fd545f8 ffff8803a44afd70
>Mar 18 18:36:43 pws490 kernel: [382804.298554]  ffffffff810a6a13 ffff8803a44afd58 ffffffff81086329 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298599]  ffff8804081e0908 ffff88041fd545f8 ffff88041fd54580 0000000000000001
>Mar 18 18:36:43 pws490 kernel: [382804.298612] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.298620]  [<ffffffff810a6a13>] dequeue_entity+0xe3/0x530
>Mar 18 18:36:43 pws490 kernel: [382804.298626]  [<ffffffff81086329>] ? try_to_grab_pending+0xa9/0x150
>Mar 18 18:36:43 pws490 kernel: [382804.298632]  [<ffffffff810a6eb3>] dequeue_task_fair+0x53/0x640
>Mar 18 18:36:43 pws490 kernel: [382804.298638]  [<ffffffff81098bd7>] dequeue_task+0x47/0x80
>Mar 18 18:36:43 pws490 kernel: [382804.298644]  [<ffffffff8109bb63>] deactivate_task+0x23/0x30
>Mar 18 18:36:43 pws490 kernel: [382804.298651]  [<ffffffff8168aa00>] __schedule+0x480/0x740
>Mar 18 18:36:43 pws490 kernel: [382804.298657]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:36:43 pws490 kernel: [382804.298663]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:36:43 pws490 kernel: [382804.298669]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:36:43 pws490 kernel: [382804.298676]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:36:43 pws490 kernel: [382804.298683]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:36:43 pws490 kernel: [382804.298690]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:36:43 pws490 kernel: [382804.298697]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:36:43 pws490 kernel: [382804.298700] Code: 68 00 74 19 48 83 7e 78 00 74 32 83 6b 10 01 48 83 c4 08 5b 41 5c 5d c3 0f 1f 44 00 00 48 8b 87 b0 00 00 00 48 8b 16 48 29 50 58 <c7> 40 60 00 00 00 00 48 83 7e 78 00 75 d2 0f 1f 40 00 31 d2 83 
>Mar 18 18:36:43 pws490 kernel: [382804.298757] NMI backtrace for cpu 6
>Mar 18 18:36:43 pws490 kernel: [382804.298764] CPU: 6 PID: 22079 Comm: kworker/6:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.298768] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.298778] task: ffff880290bb1140 ti: ffff8802fac2e000 task.ti: ffff8802fac2e000
>Mar 18 18:36:43 pws490 kernel: [382804.298782] RIP: 0010:[<ffffffff810aa0ec>]  [<ffffffff810aa0ec>] find_busiest_group+0x63c/0x890
>Mar 18 18:36:43 pws490 kernel: [382804.298791] RSP: 0018:ffff8802fac2fb68  EFLAGS: 00000046
>Mar 18 18:36:43 pws490 kernel: [382804.298795] RAX: ffff8804096b8cc0 RBX: 0000000000000000 RCX: 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298799] RDX: 000000000000001d RSI: 0000000000000231 RDI: 0000000000000001
>Mar 18 18:36:43 pws490 kernel: [382804.298802] RBP: ffff8802fac2fcc0 R08: 0000000000000000 R09: ffff8804097f4000
>Mar 18 18:36:43 pws490 kernel: [382804.298806] R10: 00000000000042b9 R11: 0000000000000000 R12: 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298810] R13: ffff8802fac2fd28 R14: ffff8802fac2fb98 R15: 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298814] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298818] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.298822] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.298835] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.298848]  ffff8804096b8cc0 0000000000000000 0000000000014580 0000000000014580
>Mar 18 18:36:43 pws490 kernel: [382804.298894]  0000000000000000 ffff8804096b86d8 0000000000000000 0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.298905]  0000000000000000 0000000000000000 0000000000000231 0000000100000000
>Mar 18 18:36:43 pws490 kernel: [382804.298912] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.298920]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 18:36:43 pws490 kernel: [382804.298927]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:36:43 pws490 kernel: [382804.298934]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:36:43 pws490 kernel: [382804.298940]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:36:43 pws490 kernel: [382804.298946]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:36:43 pws490 kernel: [382804.298952]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:36:43 pws490 kernel: [382804.298959]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:36:43 pws490 kernel: [382804.298966]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:36:43 pws490 kernel: [382804.298987]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:36:43 pws490 kernel: [382804.299004]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:36:43 pws490 kernel: [382804.299007] Code: e3 4c 01 e3 48 c1 eb 0a 49 39 de 0f 83 4d fe ff ff 4d 89 4d 30 e9 44 fe ff ff 4d 8b 46 08 49 8b 76 20 4d 8b 4d 00 e9 ec fc ff ff <41> f6 41 51 08 0f 84 3f fd ff ff 48 85 c9 74 63 48 63 35 65 6b 
>Mar 18 18:36:43 pws490 kernel: [382804.299066] NMI backtrace for cpu 2
>Mar 18 18:36:43 pws490 kernel: [382804.299072] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.299076] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.299080] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:36:43 pws490 kernel: [382804.299083] RIP: 0010:[<ffffffff81044996>]  [<ffffffff81044996>] arch_trigger_all_cpu_backtrace+0x76/0xa0
>Mar 18 18:36:43 pws490 kernel: [382804.299099] RSP: 0018:ffff88041fc83d30  EFLAGS: 00000046
>Mar 18 18:36:43 pws490 kernel: [382804.299110] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:36:43 pws490 kernel: [382804.299115] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 18 18:36:43 pws490 kernel: [382804.299118] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 00000000000036cf
>Mar 18 18:36:43 pws490 kernel: [382804.299122] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:36:43 pws490 kernel: [382804.299126] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:36:43 pws490 kernel: [382804.299130] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.299135] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.299139] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.299142] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.299145]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 18:36:43 pws490 kernel: [382804.299166]  ffffffff00000000 00000000000b9717 0000000000000001 ffff880409525ee0
>Mar 18 18:36:43 pws490 kernel: [382804.299173]  0000000000000000 0000000000000002 ffff88041fc8e4e0 00015c201d117b3e
>Mar 18 18:36:43 pws490 kernel: [382804.299180] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.299184]  <IRQ> 
>Mar 18 18:36:43 pws490 kernel: [382804.299192]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:36:43 pws490 kernel: [382804.299211]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:36:43 pws490 kernel: [382804.299224]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:36:43 pws490 kernel: [382804.299230]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:36:43 pws490 kernel: [382804.299238]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:36:43 pws490 kernel: [382804.299245]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:36:43 pws490 kernel: [382804.299251]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:36:43 pws490 kernel: [382804.299259]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:36:43 pws490 kernel: [382804.299266]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:36:43 pws490 kernel: [382804.299273]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:36:43 pws490 kernel: [382804.299281]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:36:43 pws490 kernel: [382804.299289]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:36:43 pws490 kernel: [382804.299297]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:36:43 pws490 kernel: [382804.299305]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:36:43 pws490 kernel: [382804.299310]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:36:43 pws490 kernel: [382804.299312]  <EOI> 
>Mar 18 18:36:43 pws490 kernel: [382804.299315]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:36:43 pws490 kernel: [382804.299324]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:36:43 pws490 kernel: [382804.299329]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:36:43 pws490 kernel: [382804.299334]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:36:43 pws490 kernel: [382804.299339]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:36:43 pws490 kernel: [382804.299342] Code: 31 c0 e8 94 f1 63 00 48 8b 05 27 9f cb 00 bf 02 00 00 00 ff 90 e8 00 00 00 8b 35 de c2 cb 00 48 c7 c7 a0 e6 cf 81 e8 4a e7 2d 00 <85> c0 75 0f bf 58 89 41 00 e8 2c b9 2d 00 83 eb 01 75 db f0 80 
>Mar 18 18:36:43 pws490 kernel: [382804.299384] NMI backtrace for cpu 3
>Mar 18 18:36:43 pws490 kernel: [382804.299391] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.299395] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.299399] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:36:43 pws490 kernel: [382804.299402] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:36:43 pws490 kernel: [382804.299412] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:36:43 pws490 kernel: [382804.299416] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:36:43 pws490 kernel: [382804.299419] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:36:43 pws490 kernel: [382804.299423] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000002395
>Mar 18 18:36:43 pws490 kernel: [382804.299427] R10: 00000000ffffffff R11: 0000000000000d1a R12: 0000000000000003
>Mar 18 18:36:43 pws490 kernel: [382804.299430] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:36:43 pws490 kernel: [382804.299435] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.299439] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.299442] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.299445] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.299448]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015c201d1198b6
>Mar 18 18:36:43 pws490 kernel: [382804.299455]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:36:43 pws490 kernel: [382804.299461]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:36:43 pws490 kernel: [382804.299468] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.299475]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:36:43 pws490 kernel: [382804.299481]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:36:43 pws490 kernel: [382804.299488]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:36:43 pws490 kernel: [382804.299494]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:36:43 pws490 kernel: [382804.299500]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:36:43 pws490 kernel: [382804.299504] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:36:43 pws490 kernel: [382804.299559] NMI backtrace for cpu 1
>Mar 18 18:36:43 pws490 kernel: [382804.299564] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.299567] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.299570] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:36:43 pws490 kernel: [382804.299572] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:36:43 pws490 kernel: [382804.299589] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:36:43 pws490 kernel: [382804.299602] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:36:43 pws490 kernel: [382804.299612] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:36:43 pws490 kernel: [382804.299622] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001de6
>Mar 18 18:36:43 pws490 kernel: [382804.299633] R10: 00000000ffffffff R11: 0000000000001e74 R12: 0000000000000004
>Mar 18 18:36:43 pws490 kernel: [382804.299644] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:36:43 pws490 kernel: [382804.299655] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.299665] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.299676] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.299686] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.299695]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015c201d11814f
>Mar 18 18:36:43 pws490 kernel: [382804.299735]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:36:43 pws490 kernel: [382804.299740]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:36:43 pws490 kernel: [382804.299745] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.299751]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:36:43 pws490 kernel: [382804.299755]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:36:43 pws490 kernel: [382804.299760]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:36:43 pws490 kernel: [382804.299765]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:36:43 pws490 kernel: [382804.299771]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:36:43 pws490 kernel: [382804.299773] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:36:43 pws490 kernel: [382804.299815] NMI backtrace for cpu 4
>Mar 18 18:36:43 pws490 kernel: [382804.299822] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:36:43 pws490 kernel: [382804.299825] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:36:43 pws490 kernel: [382804.299829] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:36:43 pws490 kernel: [382804.299833] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:36:43 pws490 kernel: [382804.299844] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:36:43 pws490 kernel: [382804.299847] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:36:43 pws490 kernel: [382804.299851] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:36:43 pws490 kernel: [382804.299855] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 18:36:43 pws490 kernel: [382804.299858] R10: 00000000000003bc R11: 00000000000011aa R12: 0000000000000004
>Mar 18 18:36:43 pws490 kernel: [382804.299862] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:36:43 pws490 kernel: [382804.299866] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:36:43 pws490 kernel: [382804.299870] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:36:43 pws490 kernel: [382804.299874] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:36:43 pws490 kernel: [382804.299877] Stack:
>Mar 18 18:36:43 pws490 kernel: [382804.299880]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015c201d11c676
>Mar 18 18:36:43 pws490 kernel: [382804.299887]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:36:43 pws490 kernel: [382804.299902]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:36:43 pws490 kernel: [382804.299947] Call Trace:
>Mar 18 18:36:43 pws490 kernel: [382804.299962]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:36:43 pws490 kernel: [382804.299968]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:36:43 pws490 kernel: [382804.299975]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:36:43 pws490 kernel: [382804.299981]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:36:43 pws490 kernel: [382804.299987]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:36:43 pws490 kernel: [382804.299991] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:39:43 pws490 kernel: [382984.319204] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=9240257 jiffies, g=1948332, c=1948331, q=766743)
>Mar 18 18:39:43 pws490 kernel: [382984.319218] sending NMI to all CPUs:
>Mar 18 18:39:43 pws490 kernel: [382984.319226] NMI backtrace for cpu 0
>Mar 18 18:39:43 pws490 kernel: [382984.319235] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.319240] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.319244] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:39:43 pws490 kernel: [382984.319248] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 18 18:39:43 pws490 kernel: [382984.319261] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:39:43 pws490 kernel: [382984.319265] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:39:43 pws490 kernel: [382984.319269] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:39:43 pws490 kernel: [382984.319273] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:39:43 pws490 kernel: [382984.319276] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:39:43 pws490 kernel: [382984.319280] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:39:43 pws490 kernel: [382984.319285] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.319289] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.319293] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.319296] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.319299]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:39:43 pws490 kernel: [382984.319307]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.319313]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:39:43 pws490 kernel: [382984.319320] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.319323]  <IRQ> 
>Mar 18 18:39:43 pws490 kernel: [382984.319341]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319427]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319469]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319510]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319553]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319596]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319638]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319679]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319722]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319765]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319807]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:39:43 pws490 kernel: [382984.319816]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:39:43 pws490 kernel: [382984.319822]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:39:43 pws490 kernel: [382984.319829]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:39:43 pws490 kernel: [382984.319836]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:39:43 pws490 kernel: [382984.319842]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:39:43 pws490 kernel: [382984.319849]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.319856]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:39:43 pws490 kernel: [382984.319859]  <EOI> 
>Mar 18 18:39:43 pws490 kernel: [382984.319862]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.319874]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:39:43 pws490 kernel: [382984.319882]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.319888]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.319896]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:39:43 pws490 kernel: [382984.319903]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:39:43 pws490 kernel: [382984.319909]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:39:43 pws490 kernel: [382984.319915]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:39:43 pws490 kernel: [382984.319921]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:39:43 pws490 kernel: [382984.319927]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:39:43 pws490 kernel: [382984.319930] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 18 18:39:43 pws490 kernel: [382984.319987] NMI backtrace for cpu 2
>Mar 18 18:39:43 pws490 kernel: [382984.319993] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.319996] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.320001] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:39:43 pws490 kernel: [382984.320004] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.320014] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 18:39:43 pws490 kernel: [382984.320018] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:39:43 pws490 kernel: [382984.320022] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:39:43 pws490 kernel: [382984.320026] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 00000000000037d2
>Mar 18 18:39:43 pws490 kernel: [382984.320029] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:39:43 pws490 kernel: [382984.320033] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:39:43 pws490 kernel: [382984.320038] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.320042] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.320046] CR2: 00007f758eb17118 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.320049] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.320051]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 18:39:43 pws490 kernel: [382984.320059]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000bb317
>Mar 18 18:39:43 pws490 kernel: [382984.320065]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 18:39:43 pws490 kernel: [382984.320072] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.320075]  <IRQ> 
>Mar 18 18:39:43 pws490 kernel: [382984.320078]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:39:43 pws490 kernel: [382984.320092]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:39:43 pws490 kernel: [382984.320100]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:39:43 pws490 kernel: [382984.320107]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:39:43 pws490 kernel: [382984.320113]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:39:43 pws490 kernel: [382984.320121]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:39:43 pws490 kernel: [382984.320127]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:39:43 pws490 kernel: [382984.320133]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:39:43 pws490 kernel: [382984.320140]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:39:43 pws490 kernel: [382984.320147]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:39:43 pws490 kernel: [382984.320153]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:39:43 pws490 kernel: [382984.320160]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:39:43 pws490 kernel: [382984.320167]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:39:43 pws490 kernel: [382984.320174]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:39:43 pws490 kernel: [382984.320181]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.320188]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:39:43 pws490 kernel: [382984.320191]  <EOI> 
>Mar 18 18:39:43 pws490 kernel: [382984.320194]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.320205]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:39:43 pws490 kernel: [382984.320212]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.320219]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.320227]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:39:43 pws490 kernel: [382984.320230] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 18:39:43 pws490 kernel: [382984.320286] NMI backtrace for cpu 6
>Mar 18 18:39:43 pws490 kernel: [382984.320293] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.320296] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.320301] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:39:43 pws490 kernel: [382984.320304] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.320312] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:39:43 pws490 kernel: [382984.320316] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.320320] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:39:43 pws490 kernel: [382984.320323] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:39:43 pws490 kernel: [382984.320327] R10: 00000000000003e5 R11: 0000000000000f21 R12: ffff880409557fd8
>Mar 18 18:39:43 pws490 kernel: [382984.320330] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:39:43 pws490 kernel: [382984.320335] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.320339] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.320343] CR2: 00007f74f0190000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.320346] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.320348]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:39:43 pws490 kernel: [382984.320355]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.320361]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.320368] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.320375]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:39:43 pws490 kernel: [382984.320378] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:39:43 pws490 kernel: [382984.320436] NMI backtrace for cpu 7
>Mar 18 18:39:43 pws490 kernel: [382984.320444] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.320448] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.320453] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:39:43 pws490 kernel: [382984.320460] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:39:43 pws490 kernel: [382984.320487] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:39:43 pws490 kernel: [382984.320499] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:39:43 pws490 kernel: [382984.320510] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:39:43 pws490 kernel: [382984.320522] RBP: ffff880409561e50 R08: ffff88041fdd1384 R09: 0000000000000018
>Mar 18 18:39:43 pws490 kernel: [382984.320534] R10: 000000000000022d R11: 0000000000000464 R12: 0000000000000003
>Mar 18 18:39:43 pws490 kernel: [382984.320546] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:39:43 pws490 kernel: [382984.320559] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.320571] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.320584] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.320593] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.320604]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015c4a06325da4
>Mar 18 18:39:43 pws490 kernel: [382984.320649]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:39:43 pws490 kernel: [382984.320693]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:39:43 pws490 kernel: [382984.320734] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.320743]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.320749]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:39:43 pws490 kernel: [382984.320756]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.320762]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.320769]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:39:43 pws490 kernel: [382984.320772] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:39:43 pws490 kernel: [382984.320829] NMI backtrace for cpu 3
>Mar 18 18:39:43 pws490 kernel: [382984.320835] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.320839] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.320843] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:39:43 pws490 kernel: [382984.320846] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:39:43 pws490 kernel: [382984.320854] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:39:43 pws490 kernel: [382984.320857] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:39:43 pws490 kernel: [382984.320861] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:39:43 pws490 kernel: [382984.320865] RBP: ffff880409551e50 R08: ffff88041fcd1384 R09: 0000000000000014
>Mar 18 18:39:43 pws490 kernel: [382984.320868] R10: 0000000000000183 R11: 0000000000000458 R12: 0000000000000004
>Mar 18 18:39:43 pws490 kernel: [382984.320871] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:39:43 pws490 kernel: [382984.320876] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.320880] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.320884] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.320887] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.320889]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015c4a0632ccd3
>Mar 18 18:39:43 pws490 kernel: [382984.320896]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:39:43 pws490 kernel: [382984.320902]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:39:43 pws490 kernel: [382984.320908] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.320915]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.320921]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:39:43 pws490 kernel: [382984.320927]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.320933]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.320940]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:39:43 pws490 kernel: [382984.320943] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:39:43 pws490 kernel: [382984.321119] NMI backtrace for cpu 4
>Mar 18 18:39:43 pws490 kernel: [382984.321126] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.321129] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.321133] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:39:43 pws490 kernel: [382984.321137] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:39:43 pws490 kernel: [382984.321145] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:39:43 pws490 kernel: [382984.321149] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:39:43 pws490 kernel: [382984.321153] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:39:43 pws490 kernel: [382984.321156] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bca
>Mar 18 18:39:43 pws490 kernel: [382984.321160] R10: 00000000ffffffff R11: 0000000000001d20 R12: 0000000000000004
>Mar 18 18:39:43 pws490 kernel: [382984.321163] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:39:43 pws490 kernel: [382984.321168] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.321172] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.321176] CR2: 00007f74f41de010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.321179] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.321181]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015c4a0632c06a
>Mar 18 18:39:43 pws490 kernel: [382984.321188]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:39:43 pws490 kernel: [382984.321195]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:39:43 pws490 kernel: [382984.321201] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.321208]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.321214]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:39:43 pws490 kernel: [382984.321220]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.321226]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.321233]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:39:43 pws490 kernel: [382984.321236] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:39:43 pws490 kernel: [382984.321344] NMI backtrace for cpu 5
>Mar 18 18:39:43 pws490 kernel: [382984.321352] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.321357] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.321361] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:39:43 pws490 kernel: [382984.321365] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:39:43 pws490 kernel: [382984.321374] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:39:43 pws490 kernel: [382984.321378] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:39:43 pws490 kernel: [382984.321382] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:39:43 pws490 kernel: [382984.321395] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 000000000000239b
>Mar 18 18:39:43 pws490 kernel: [382984.321406] R10: 00000000ffffffff R11: 0000000000000e20 R12: 0000000000000003
>Mar 18 18:39:43 pws490 kernel: [382984.321416] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:39:43 pws490 kernel: [382984.321421] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.321425] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.321429] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.321432] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.321435]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015c4a0632e195
>Mar 18 18:39:43 pws490 kernel: [382984.321443]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:39:43 pws490 kernel: [382984.321449]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:39:43 pws490 kernel: [382984.321456] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.321472]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.321490]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:39:43 pws490 kernel: [382984.321497]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.321504]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.321511]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:39:43 pws490 kernel: [382984.321514] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:39:43 pws490 kernel: [382984.321580] NMI backtrace for cpu 1
>Mar 18 18:39:43 pws490 kernel: [382984.321587] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:39:43 pws490 kernel: [382984.321590] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:39:43 pws490 kernel: [382984.321595] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:39:43 pws490 kernel: [382984.321608] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:39:43 pws490 kernel: [382984.321618] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:39:43 pws490 kernel: [382984.321622] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:39:43 pws490 kernel: [382984.321626] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:39:43 pws490 kernel: [382984.321630] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c89
>Mar 18 18:39:43 pws490 kernel: [382984.321634] R10: 00000000ffffffff R11: 0000000000001e42 R12: 0000000000000004
>Mar 18 18:39:43 pws490 kernel: [382984.321637] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:39:43 pws490 kernel: [382984.321642] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:39:43 pws490 kernel: [382984.321647] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:39:43 pws490 kernel: [382984.321650] CR2: 00007f74f43d3000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:39:43 pws490 kernel: [382984.321654] Stack:
>Mar 18 18:39:43 pws490 kernel: [382984.321657]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015c4a0632dbfb
>Mar 18 18:39:43 pws490 kernel: [382984.321687]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:39:43 pws490 kernel: [382984.321692]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:39:43 pws490 kernel: [382984.321697] Call Trace:
>Mar 18 18:39:43 pws490 kernel: [382984.321703]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:39:43 pws490 kernel: [382984.321708]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:39:43 pws490 kernel: [382984.321713]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:39:43 pws490 kernel: [382984.321717]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:39:43 pws490 kernel: [382984.321722]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:39:43 pws490 kernel: [382984.321727] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:42:43 pws490 kernel: [383164.341201] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=9420262 jiffies, g=1948332, c=1948331, q=776104)
>Mar 18 18:42:43 pws490 kernel: [383164.341216] sending NMI to all CPUs:
>Mar 18 18:42:43 pws490 kernel: [383164.341225] NMI backtrace for cpu 0
>Mar 18 18:42:43 pws490 kernel: [383164.341234] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.341239] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.341243] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:42:43 pws490 kernel: [383164.341247] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:42:43 pws490 kernel: [383164.341260] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:42:43 pws490 kernel: [383164.341264] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:42:43 pws490 kernel: [383164.341268] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:42:43 pws490 kernel: [383164.341272] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:42:43 pws490 kernel: [383164.341275] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:42:43 pws490 kernel: [383164.341279] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:42:43 pws490 kernel: [383164.341284] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.341288] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.341292] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.341295] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.341298]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:42:43 pws490 kernel: [383164.341306]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.341313]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:42:43 pws490 kernel: [383164.341320] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.341323]  <IRQ> 
>Mar 18 18:42:43 pws490 kernel: [383164.341340]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341428]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341469]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341511]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341554]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341597]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341639]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341681]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341724]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341768]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341810]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:42:43 pws490 kernel: [383164.341819]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:42:43 pws490 kernel: [383164.341825]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:42:43 pws490 kernel: [383164.341832]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:42:43 pws490 kernel: [383164.341839]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:42:43 pws490 kernel: [383164.341845]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:42:43 pws490 kernel: [383164.341853]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:42:43 pws490 kernel: [383164.341859]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:42:43 pws490 kernel: [383164.341862]  <EOI> 
>Mar 18 18:42:43 pws490 kernel: [383164.341865]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:42:43 pws490 kernel: [383164.341877]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:42:43 pws490 kernel: [383164.341885]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:42:43 pws490 kernel: [383164.341892]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:42:43 pws490 kernel: [383164.341899]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:42:43 pws490 kernel: [383164.341906]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:42:43 pws490 kernel: [383164.341912]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:42:43 pws490 kernel: [383164.341919]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:42:43 pws490 kernel: [383164.341925]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:42:43 pws490 kernel: [383164.341930]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:42:43 pws490 kernel: [383164.341933] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:42:43 pws490 kernel: [383164.341990] NMI backtrace for cpu 2
>Mar 18 18:42:43 pws490 kernel: [383164.341996] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.342000] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.342004] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:42:43 pws490 kernel: [383164.342008] RIP: 0010:[<ffffffff81323152>]  [<ffffffff81323152>] __bitmap_empty+0x72/0x80
>Mar 18 18:42:43 pws490 kernel: [383164.342018] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 18:42:43 pws490 kernel: [383164.342022] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:42:43 pws490 kernel: [383164.342026] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 18 18:42:43 pws490 kernel: [383164.342030] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 00000000000038c7
>Mar 18 18:42:43 pws490 kernel: [383164.342033] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:42:43 pws490 kernel: [383164.342037] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:42:43 pws490 kernel: [383164.342042] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342046] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.342050] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.342053] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.342056]  ffff88041fc83d38 ffffffff81044996 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 18:42:43 pws490 kernel: [383164.342063]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000bd7a8
>Mar 18 18:42:43 pws490 kernel: [383164.342070]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 18:42:43 pws490 kernel: [383164.342076] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.342079]  <IRQ> 
>Mar 18 18:42:43 pws490 kernel: [383164.342082]  [<ffffffff81044996>] arch_trigger_all_cpu_backtrace+0x76/0xa0
>Mar 18 18:42:43 pws490 kernel: [383164.342096]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:42:43 pws490 kernel: [383164.342104]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:42:43 pws490 kernel: [383164.342111]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:42:43 pws490 kernel: [383164.342118]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:42:43 pws490 kernel: [383164.342125]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:42:43 pws490 kernel: [383164.342131]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:42:43 pws490 kernel: [383164.342137]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:42:43 pws490 kernel: [383164.342144]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.342151]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:42:43 pws490 kernel: [383164.342158]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:42:43 pws490 kernel: [383164.342165]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:42:43 pws490 kernel: [383164.342172]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:42:43 pws490 kernel: [383164.342179]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:42:43 pws490 kernel: [383164.342186]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:42:43 pws490 kernel: [383164.342193]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:42:43 pws490 kernel: [383164.342196]  <EOI> 
>Mar 18 18:42:43 pws490 kernel: [383164.342199]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:42:43 pws490 kernel: [383164.342210]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:42:43 pws490 kernel: [383164.342217]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:42:43 pws490 kernel: [383164.342223]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:42:43 pws490 kernel: [383164.342231]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:42:43 pws490 kernel: [383164.342235] Code: c1 ea 1a 8d 0c 16 83 e1 3f 29 d1 ba 01 00 00 00 48 d3 e2 48 83 ea 01 48 85 14 c7 75 0c b8 01 00 00 00 5d c3 0f 1f 44 00 00 31 c0 <5d> c3 31 c0 eb c2 0f 1f 84 00 00 00 00 00 8d 4e 3f 85 f6 55 0f 
>Mar 18 18:42:43 pws490 kernel: [383164.342291] NMI backtrace for cpu 6
>Mar 18 18:42:43 pws490 kernel: [383164.342298] CPU: 6 PID: 22079 Comm: kworker/6:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.342301] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.342313] task: ffff880290bb1140 ti: ffff8802fac2e000 task.ti: ffff8802fac2e000
>Mar 18 18:42:43 pws490 kernel: [383164.342316] RIP: 0010:[<ffffffff8104f7b9>]  [<ffffffff8104f7b9>] native_set_ldt+0x9/0xa0
>Mar 18 18:42:43 pws490 kernel: [383164.342326] RSP: 0018:ffff8802fac2fe00  EFLAGS: 00000046
>Mar 18 18:42:43 pws490 kernel: [383164.342330] RAX: 0000000000000000 RBX: ffff8800be19ac00 RCX: 00015c7c6672ae2a
>Mar 18 18:42:43 pws490 kernel: [383164.342333] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342337] RBP: ffff8802fac2fe58 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342340] R10: 0000000000000000 R11: 0000000000000ec6 R12: ffff88041fd94580
>Mar 18 18:42:43 pws490 kernel: [383164.342344] R13: ffff8800be19ac00 R14: ffff880290bb1140 R15: ffff880406aad640
>Mar 18 18:42:43 pws490 kernel: [383164.342349] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342353] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.342356] CR2: 00000000000000b8 CR3: 00000000b1e46000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.342359] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.342362]  ffffffff8168abcb ffff880290bb1140 ffff8802fac2ffd8 0000000000014580
>Mar 18 18:42:43 pws490 kernel: [383164.342369]  0000000000014580 ffff880290bb1140 ffff88041fd93e00 ffff88041fd93e18
>Mar 18 18:42:43 pws490 kernel: [383164.342375]  ffff8800cf5d24b0 ffff880290bb1140 ffff8800cf5d2480 ffff8802fac2fe68
>Mar 18 18:42:43 pws490 kernel: [383164.342382] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.342389]  [<ffffffff8168abcb>] ? __schedule+0x64b/0x740
>Mar 18 18:42:43 pws490 kernel: [383164.342395]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:42:43 pws490 kernel: [383164.342402]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:42:43 pws490 kernel: [383164.342408]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:42:43 pws490 kernel: [383164.342414]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:42:43 pws490 kernel: [383164.342421]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.342428]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:42:43 pws490 kernel: [383164.342435]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.342438] Code: 40 00 c3 0f 1f 80 00 00 00 00 0f 21 f0 5d 0f 1f 40 00 c3 0f 1f 80 00 00 00 00 0f 0b 66 0f 1f 44 00 00 85 f6 75 06 31 c0 0f 00 d0 <c3> 55 8d 34 f5 ff ff ff ff 49 89 f8 31 c0 b9 04 00 00 00 48 89 
>Mar 18 18:42:43 pws490 kernel: [383164.342495] NMI backtrace for cpu 5
>Mar 18 18:42:43 pws490 kernel: [383164.342503] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.342507] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.342512] task: ffff880409558000 ti: ffff8803a44ae000 task.ti: ffff880409554000
>Mar 18 18:42:43 pws490 kernel: [383164.342515] RIP: 0010:[<ffffffff81012696>]  [<ffffffff81012696>] __switch_to+0x206/0x4c0
>Mar 18 18:42:43 pws490 kernel: [383164.342525] RSP: 0018:ffff880409555e20  EFLAGS: 00000046
>Mar 18 18:42:43 pws490 kernel: [383164.342529] RAX: ffff880409554000 RBX: ffff880409558000 RCX: 0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342533] RDX: 0000000080000000 RSI: 0000000000000005 RDI: ffff880409558000
>Mar 18 18:42:43 pws490 kernel: [383164.342536] RBP: ffff880409555e58 R08: ffff8804096bf318 R09: 0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342540] R10: 0000000000000000 R11: 0000000000000002 R12: ffff8804081e08a0
>Mar 18 18:42:43 pws490 kernel: [383164.342543] R13: 0000000000000000 R14: 0000000000000005 R15: ffff88041fd51a40
>Mar 18 18:42:43 pws490 kernel: [383164.342548] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342552] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.342556] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.342559] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.342562]  ffff880409558450 0000000000000000 0000000000000000 ffff88041fd54580
>Mar 18 18:42:43 pws490 kernel: [383164.342569]  ffff8802cce72800 ffff8804081e08a0 ffff880409558000 ffff880409558000
>Mar 18 18:42:43 pws490 kernel: [383164.342576]  ffffffff8168a81a ffff880409555ec8 0000000000000046 ffff880409558000
>Mar 18 18:42:43 pws490 kernel: [383164.342583] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.342591]  [<ffffffff8168a81a>] __schedule+0x29a/0x740
>Mar 18 18:42:43 pws490 kernel: [383164.342598]  [<ffffffff8168b149>] ? schedule_preempt_disabled+0x29/0x70
>Mar 18 18:42:43 pws490 kernel: [383164.342605]  [<ffffffff810c077e>] ? cpu_startup_entry+0x23e/0x290
>Mar 18 18:42:43 pws490 kernel: [383164.342612]  [<ffffffff81040e4b>] ? start_secondary+0x22b/0x2e0
>Mar 18 18:42:43 pws490 kernel: [383164.342615] Code: 00 00 65 48 89 04 25 80 bf 00 00 49 8b 44 24 08 65 8b 14 25 a0 c7 00 00 65 48 89 1c 25 c0 c7 00 00 89 50 1c 48 8b 43 08 8b 50 1c <65> 89 14 25 a0 c7 00 00 48 8d 90 d8 1f 00 00 65 48 89 14 25 b0 
>Mar 18 18:42:43 pws490 kernel: [383164.342673] NMI backtrace for cpu 7
>Mar 18 18:42:43 pws490 kernel: [383164.342681] CPU: 7 PID: 26031 Comm: kworker/7:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.342685] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.342695] task: ffff8801dcb95ee0 ti: ffff8801dcbc6000 task.ti: ffff8801dcbc6000
>Mar 18 18:42:43 pws490 kernel: [383164.342699] RIP: 0010:[<ffffffff8168dd6a>]  [<ffffffff8168dd6a>] _raw_spin_lock+0x2a/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.342709] RSP: 0018:ffff8801dcbc7cc0  EFLAGS: 00000097
>Mar 18 18:42:43 pws490 kernel: [383164.342713] RAX: 0000000000005dd6 RBX: ffff88041fdd4580 RCX: 0000000000005dd7
>Mar 18 18:42:43 pws490 kernel: [383164.342717] RDX: 0000000000005dd7 RSI: 0000000000000008 RDI: ffff88041fd94580
>Mar 18 18:42:43 pws490 kernel: [383164.342720] RBP: ffff8801dcbc7cc0 R08: ffff8804096bf318 R09: 000000000000001d
>Mar 18 18:42:43 pws490 kernel: [383164.342724] R10: 0000000000000481 R11: 0000000000000002 R12: 0000000000000246
>Mar 18 18:42:43 pws490 kernel: [383164.342727] R13: ffff8804096bf318 R14: ffff8804096bf300 R15: ffff8804097f5200
>Mar 18 18:42:43 pws490 kernel: [383164.342732] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342736] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.342740] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.342743] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.342746]  ffff8801dcbc7da8 ffffffff810aa678 ffff8801dcbc7dcc 0000000700000002
>Mar 18 18:42:43 pws490 kernel: [383164.342753]  ffff88040f010480 0000000000000000 ffff8804097f5200 0000000000014580
>Mar 18 18:42:43 pws490 kernel: [383164.342760]  0000000000014580 0000000000014580 ffff880400000000 0000000000000087
>Mar 18 18:42:43 pws490 kernel: [383164.342766] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.342775]  [<ffffffff810aa678>] load_balance+0x338/0x7f0
>Mar 18 18:42:43 pws490 kernel: [383164.342781]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:42:43 pws490 kernel: [383164.342788]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:42:43 pws490 kernel: [383164.342794]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:42:43 pws490 kernel: [383164.342800]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:42:43 pws490 kernel: [383164.342806]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:42:43 pws490 kernel: [383164.342813]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:42:43 pws490 kernel: [383164.342820]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.342827]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:42:43 pws490 kernel: [383164.342834]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.342837] Code: 00 66 66 66 66 90 55 48 89 e5 b8 00 00 01 00 f0 0f c1 07 89 c2 c1 ea 10 66 39 c2 75 02 5d c3 0f b7 07 89 d1 66 39 d0 74 f4 f3 90 <0f> b7 07 66 39 c8 75 f6 5d c3 66 66 66 2e 0f 1f 84 00 00 00 00 
>Mar 18 18:42:43 pws490 kernel: [383164.342893] NMI backtrace for cpu 3
>Mar 18 18:42:43 pws490 kernel: [383164.342901] CPU: 3 PID: 21579 Comm: kworker/3:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.342904] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.342913] task: ffff8800a54408a0 ti: ffff8800be2a6000 task.ti: ffff8800be2a6000
>Mar 18 18:42:43 pws490 kernel: [383164.342915] RIP: 0010:[<ffffffff8168dd6a>]  [<ffffffff8168dd6a>] _raw_spin_lock+0x2a/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.342922] RSP: 0018:ffff8800be2a7cc0  EFLAGS: 00000093
>Mar 18 18:42:43 pws490 kernel: [383164.342925] RAX: 0000000000005dd6 RBX: ffff88041fcd4580 RCX: 0000000000005dd8
>Mar 18 18:42:43 pws490 kernel: [383164.342927] RDX: 0000000000005dd8 RSI: 0000000000000008 RDI: ffff88041fd94580
>Mar 18 18:42:43 pws490 kernel: [383164.342930] RBP: ffff8800be2a7cc0 R08: ffff8804096bf318 R09: 000000000000001d
>Mar 18 18:42:43 pws490 kernel: [383164.342932] R10: 0000000000000481 R11: 0000000000000002 R12: 0000000000000246
>Mar 18 18:42:43 pws490 kernel: [383164.342935] R13: ffff8804096bf318 R14: ffff8804096bf300 R15: ffff8804097f4a00
>Mar 18 18:42:43 pws490 kernel: [383164.342938] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.342941] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.342944] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.342946] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.342948]  ffff8800be2a7da8 ffffffff810aa85c ffff8800be2a7dcc 0000000300000002
>Mar 18 18:42:43 pws490 kernel: [383164.342953]  ffff88040f010280 0000000000000000 ffff8804097f4a00 0000000000014580
>Mar 18 18:42:43 pws490 kernel: [383164.342958]  0000000000014580 0000000000014580 ffff880400000000 0000000000000087
>Mar 18 18:42:43 pws490 kernel: [383164.342963] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.342968]  [<ffffffff810aa85c>] load_balance+0x51c/0x7f0
>Mar 18 18:42:43 pws490 kernel: [383164.342973]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:42:43 pws490 kernel: [383164.342977]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:42:43 pws490 kernel: [383164.342982]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:42:43 pws490 kernel: [383164.342986]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:42:43 pws490 kernel: [383164.342991]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:42:43 pws490 kernel: [383164.342996]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:42:43 pws490 kernel: [383164.343001]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.343006]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:42:43 pws490 kernel: [383164.343011]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:42:43 pws490 kernel: [383164.343013] Code: 00 66 66 66 66 90 55 48 89 e5 b8 00 00 01 00 f0 0f c1 07 89 c2 c1 ea 10 66 39 c2 75 02 5d c3 0f b7 07 89 d1 66 39 d0 74 f4 f3 90 <0f> b7 07 66 39 c8 75 f6 5d c3 66 66 66 2e 0f 1f 84 00 00 00 00 
>Mar 18 18:42:43 pws490 kernel: [383164.343055] NMI backtrace for cpu 4
>Mar 18 18:42:43 pws490 kernel: [383164.343062] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.343065] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.343069] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:42:43 pws490 kernel: [383164.343073] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:42:43 pws490 kernel: [383164.343082] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:42:43 pws490 kernel: [383164.343086] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:42:43 pws490 kernel: [383164.343089] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:42:43 pws490 kernel: [383164.343093] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bda
>Mar 18 18:42:43 pws490 kernel: [383164.343097] R10: 00000000ffffffff R11: 0000000000001e54 R12: 0000000000000003
>Mar 18 18:42:43 pws490 kernel: [383164.343100] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:42:43 pws490 kernel: [383164.343105] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.343109] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.343113] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.343116] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.343118]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015c73ef564104
>Mar 18 18:42:43 pws490 kernel: [383164.343125]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:42:43 pws490 kernel: [383164.343132]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:42:43 pws490 kernel: [383164.343138] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.343145]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:42:43 pws490 kernel: [383164.343151]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:42:43 pws490 kernel: [383164.343157]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:42:43 pws490 kernel: [383164.343163]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:42:43 pws490 kernel: [383164.343170]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:42:43 pws490 kernel: [383164.343174] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:42:43 pws490 kernel: [383164.343229] NMI backtrace for cpu 1
>Mar 18 18:42:43 pws490 kernel: [383164.343235] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:42:43 pws490 kernel: [383164.343237] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:42:43 pws490 kernel: [383164.343240] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:42:43 pws490 kernel: [383164.343243] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:42:43 pws490 kernel: [383164.343250] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:42:43 pws490 kernel: [383164.343253] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:42:43 pws490 kernel: [383164.343256] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:42:43 pws490 kernel: [383164.343258] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 00000000000021f0
>Mar 18 18:42:43 pws490 kernel: [383164.343261] R10: 00000000ffffffff R11: 0000000000000e31 R12: 0000000000000003
>Mar 18 18:42:43 pws490 kernel: [383164.343263] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:42:43 pws490 kernel: [383164.343267] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:42:43 pws490 kernel: [383164.343270] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:42:43 pws490 kernel: [383164.343272] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:42:43 pws490 kernel: [383164.343274] Stack:
>Mar 18 18:42:43 pws490 kernel: [383164.343276]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015c73ef564806
>Mar 18 18:42:43 pws490 kernel: [383164.343281]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:42:43 pws490 kernel: [383164.343286]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:42:43 pws490 kernel: [383164.343291] Call Trace:
>Mar 18 18:42:43 pws490 kernel: [383164.343297]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:42:43 pws490 kernel: [383164.343301]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:42:43 pws490 kernel: [383164.343306]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:42:43 pws490 kernel: [383164.343311]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:42:43 pws490 kernel: [383164.343316]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:42:43 pws490 kernel: [383164.343319] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:45:43 pws490 kernel: [383344.363101] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=9600267 jiffies, g=1948332, c=1948331, q=782035)
>Mar 18 18:45:43 pws490 kernel: [383344.363113] sending NMI to all CPUs:
>Mar 18 18:45:43 pws490 kernel: [383344.363132] NMI backtrace for cpu 2
>Mar 18 18:45:43 pws490 kernel: [383344.363138] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.363142] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.363146] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:45:43 pws490 kernel: [383344.363150] RIP: 0010:[<ffffffff8101ac50>]  [<ffffffff8101ac50>] native_read_tsc+0x0/0x20
>Mar 18 18:45:43 pws490 kernel: [383344.363162] RSP: 0018:ffff88041fc83cf0  EFLAGS: 00000046
>Mar 18 18:45:43 pws490 kernel: [383344.363166] RAX: 0000000000000002 RBX: 000000004b9fcd41 RCX: 0000000000000008
>Mar 18 18:45:43 pws490 kernel: [383344.363169] RDX: 000000004ba04a48 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 18:45:43 pws490 kernel: [383344.363173] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 00000000000039cc
>Mar 18 18:45:43 pws490 kernel: [383344.363177] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 18:45:43 pws490 kernel: [383344.363180] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:45:43 pws490 kernel: [383344.363185] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.363189] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.363193] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.363196] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.363199]  ffffffff813203aa 0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80
>Mar 18 18:45:43 pws490 kernel: [383344.363207]  ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4
>Mar 18 18:45:43 pws490 kernel: [383344.363214]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 18:45:43 pws490 kernel: [383344.363220] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.363224]  <IRQ> 
>Mar 18 18:45:43 pws490 kernel: [383344.363226]  [<ffffffff813203aa>] ? delay_tsc+0x4a/0x80
>Mar 18 18:45:43 pws490 kernel: [383344.363240]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.363247]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:45:43 pws490 kernel: [383344.363255]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:45:43 pws490 kernel: [383344.363263]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:45:43 pws490 kernel: [383344.363270]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:45:43 pws490 kernel: [383344.363276]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:45:43 pws490 kernel: [383344.363283]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:45:43 pws490 kernel: [383344.363290]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:45:43 pws490 kernel: [383344.363296]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:45:43 pws490 kernel: [383344.363303]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:45:43 pws490 kernel: [383344.363310]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:45:43 pws490 kernel: [383344.363317]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:45:43 pws490 kernel: [383344.363323]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:45:43 pws490 kernel: [383344.363332]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:45:43 pws490 kernel: [383344.363339]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:45:43 pws490 kernel: [383344.363347]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.363354]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:45:43 pws490 kernel: [383344.363357]  <EOI> 
>Mar 18 18:45:43 pws490 kernel: [383344.363360]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.363372]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.363378]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.363385]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.363391]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:45:43 pws490 kernel: [383344.363395] Code: 00 49 c7 85 c0 04 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 <55> 48 89 e5 0f 31 89 c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 
>Mar 18 18:45:43 pws490 kernel: [383344.363452] NMI backtrace for cpu 0
>Mar 18 18:45:43 pws490 kernel: [383344.363461] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.363465] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.363469] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:45:43 pws490 kernel: [383344.363473] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 18:45:43 pws490 kernel: [383344.363484] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:45:43 pws490 kernel: [383344.363488] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:45:43 pws490 kernel: [383344.363491] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:45:43 pws490 kernel: [383344.363495] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:45:43 pws490 kernel: [383344.363499] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:45:43 pws490 kernel: [383344.363503] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:45:43 pws490 kernel: [383344.363507] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.363512] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.363515] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.363519] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.363521]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:45:43 pws490 kernel: [383344.363529]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.363535]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:45:43 pws490 kernel: [383344.363542] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.363545]  <IRQ> 
>Mar 18 18:45:43 pws490 kernel: [383344.363562]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363649]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363691]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363733]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363776]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363819]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363861]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363903]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363946]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.363990]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.364032]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:45:43 pws490 kernel: [383344.364040]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:45:43 pws490 kernel: [383344.364047]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:45:43 pws490 kernel: [383344.364053]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:45:43 pws490 kernel: [383344.364061]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:45:43 pws490 kernel: [383344.364067]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:45:43 pws490 kernel: [383344.364074]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364080]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:45:43 pws490 kernel: [383344.364083]  <EOI> 
>Mar 18 18:45:43 pws490 kernel: [383344.364086]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364098]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.364105]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.364111]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.364118]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:45:43 pws490 kernel: [383344.364126]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:45:43 pws490 kernel: [383344.364132]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:45:43 pws490 kernel: [383344.364138]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:45:43 pws490 kernel: [383344.364144]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:45:43 pws490 kernel: [383344.364150]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:45:43 pws490 kernel: [383344.364153] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 18:45:43 pws490 kernel: [383344.364210] NMI backtrace for cpu 4
>Mar 18 18:45:43 pws490 kernel: [383344.364216] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.364220] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.364224] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:45:43 pws490 kernel: [383344.364227] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:45:43 pws490 kernel: [383344.364235] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000006
>Mar 18 18:45:43 pws490 kernel: [383344.364239] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 18:45:43 pws490 kernel: [383344.364242] RDX: 00000000d7b65330 RSI: ffff880409210c00 RDI: 0000000000001863
>Mar 18 18:45:43 pws490 kernel: [383344.364246] RBP: ffff88041fd03e08 R08: 00015c9dd876dd00 R09: 0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.364249] R10: 0000000000000004 R11: 0000000000000005 R12: 000000000006a747
>Mar 18 18:45:43 pws490 kernel: [383344.364253] R13: 0000000000000000 R14: 00015c9dd87d9c04 R15: 00015c9dd876ec0c
>Mar 18 18:45:43 pws490 kernel: [383344.364258] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.364262] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.364265] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.364268] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.364271]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 18:45:43 pws490 kernel: [383344.364278]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 18:45:43 pws490 kernel: [383344.364284]  ffffffff81092a06 00015c9dd876ec0c ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 18:45:43 pws490 kernel: [383344.364291] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.364293]  <IRQ> 
>Mar 18 18:45:43 pws490 kernel: [383344.364296]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:45:43 pws490 kernel: [383344.364308]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.364314]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:45:43 pws490 kernel: [383344.364321]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:45:43 pws490 kernel: [383344.364327]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:45:43 pws490 kernel: [383344.364333]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:45:43 pws490 kernel: [383344.364340]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:45:43 pws490 kernel: [383344.364346]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:45:43 pws490 kernel: [383344.364352]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:45:43 pws490 kernel: [383344.364358]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364364]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:45:43 pws490 kernel: [383344.364367]  <EOI> 
>Mar 18 18:45:43 pws490 kernel: [383344.364370]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364380]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.364387]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.364393]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.364400]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:45:43 pws490 kernel: [383344.364403] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:45:43 pws490 kernel: [383344.364459] NMI backtrace for cpu 6
>Mar 18 18:45:43 pws490 kernel: [383344.364466] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.364469] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.364473] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:45:43 pws490 kernel: [383344.364477] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:45:43 pws490 kernel: [383344.364487] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:45:43 pws490 kernel: [383344.364490] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:45:43 pws490 kernel: [383344.364494] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:45:43 pws490 kernel: [383344.364498] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 18:45:43 pws490 kernel: [383344.364501] R10: 00000000000003de R11: 0000000000000f09 R12: 0000000000000003
>Mar 18 18:45:43 pws490 kernel: [383344.364505] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:45:43 pws490 kernel: [383344.364509] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.364513] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.364517] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.364520] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.364523]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015c9dd869a37a
>Mar 18 18:45:43 pws490 kernel: [383344.364530]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:45:43 pws490 kernel: [383344.364536]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:45:43 pws490 kernel: [383344.364543] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.364550]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364556]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.364562]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.364568]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.364575]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:45:43 pws490 kernel: [383344.364578] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:45:43 pws490 kernel: [383344.364635] NMI backtrace for cpu 5
>Mar 18 18:45:43 pws490 kernel: [383344.364644] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.364648] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.364652] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:45:43 pws490 kernel: [383344.364656] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:45:43 pws490 kernel: [383344.364666] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:45:43 pws490 kernel: [383344.364669] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:45:43 pws490 kernel: [383344.364673] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:45:43 pws490 kernel: [383344.364677] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 18:45:43 pws490 kernel: [383344.364680] R10: 00000000000003f7 R11: 00000000000012d8 R12: 0000000000000003
>Mar 18 18:45:43 pws490 kernel: [383344.364684] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:45:43 pws490 kernel: [383344.364689] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.364693] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.364697] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.364700] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.364702]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015c9dd8697744
>Mar 18 18:45:43 pws490 kernel: [383344.364710]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:45:43 pws490 kernel: [383344.364717]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:45:43 pws490 kernel: [383344.364723] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.364731]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364738]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.364745]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.364751]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.364758]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:45:43 pws490 kernel: [383344.364761] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:45:43 pws490 kernel: [383344.364818] NMI backtrace for cpu 1
>Mar 18 18:45:43 pws490 kernel: [383344.364824] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.364828] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.364831] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:45:43 pws490 kernel: [383344.364835] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 18:45:43 pws490 kernel: [383344.364842] RSP: 0018:ffff88041fc43e08  EFLAGS: 00000003
>Mar 18 18:45:43 pws490 kernel: [383344.364846] RAX: 0000000000000003 RBX: ffff880409210900 RCX: 0000000000000020
>Mar 18 18:45:43 pws490 kernel: [383344.364850] RDX: 00000000d7b65880 RSI: ffff880409210900 RDI: 0000000000003601
>Mar 18 18:45:43 pws490 kernel: [383344.364853] RBP: ffff88041fc43e08 R08: 00015c9dd876dd00 R09: 0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.364857] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000ebbdb
>Mar 18 18:45:43 pws490 kernel: [383344.364860] R13: 0000000000000000 R14: 00015c9dd8861f40 R15: 00015c9dd87758c3
>Mar 18 18:45:43 pws490 kernel: [383344.364865] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.364869] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.364872] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.364875] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.364878]  ffff88041fc43e30 ffffffff810d2fbb ffff88041fc4e5a0 ffff88041fc4e4a0
>Mar 18 18:45:43 pws490 kernel: [383344.364884]  0000000000000004 ffff88041fc43e40 ffffffff810d4994 ffff88041fc43ea8
>Mar 18 18:45:43 pws490 kernel: [383344.364890]  ffffffff81092a06 00015c9dd87758c3 ffff88041fc4e5d8 ffff88041fc4e598
>Mar 18 18:45:43 pws490 kernel: [383344.364897] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.364900]  <IRQ> 
>Mar 18 18:45:43 pws490 kernel: [383344.364902]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 18:45:43 pws490 kernel: [383344.364914]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.364920]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 18:45:43 pws490 kernel: [383344.364926]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:45:43 pws490 kernel: [383344.364932]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:45:43 pws490 kernel: [383344.364938]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:45:43 pws490 kernel: [383344.364945]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:45:43 pws490 kernel: [383344.364951]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:45:43 pws490 kernel: [383344.364957]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:45:43 pws490 kernel: [383344.364964]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364970]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:45:43 pws490 kernel: [383344.364973]  <EOI> 
>Mar 18 18:45:43 pws490 kernel: [383344.364976]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.364986]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.364993]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.364999]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.365005]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:45:43 pws490 kernel: [383344.365008] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 18:45:43 pws490 kernel: [383344.365063] NMI backtrace for cpu 3
>Mar 18 18:45:43 pws490 kernel: [383344.365072] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.365076] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.365080] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:45:43 pws490 kernel: [383344.365084] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:45:43 pws490 kernel: [383344.365093] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:45:43 pws490 kernel: [383344.365097] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:45:43 pws490 kernel: [383344.365101] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:45:43 pws490 kernel: [383344.365104] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:45:43 pws490 kernel: [383344.365108] R10: 00000000000003dc R11: 0000000000001030 R12: 0000000000000003
>Mar 18 18:45:43 pws490 kernel: [383344.365112] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:45:43 pws490 kernel: [383344.365116] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.365120] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.365124] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.365127] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.365130]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015c9dd86954ab
>Mar 18 18:45:43 pws490 kernel: [383344.365138]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:45:43 pws490 kernel: [383344.365145]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:45:43 pws490 kernel: [383344.365151] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.365160]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.365166]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.365173]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.365180]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.365187]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:45:43 pws490 kernel: [383344.365190] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:45:43 pws490 kernel: [383344.365247] NMI backtrace for cpu 7
>Mar 18 18:45:43 pws490 kernel: [383344.365253] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:45:43 pws490 kernel: [383344.365257] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:45:43 pws490 kernel: [383344.365262] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:45:43 pws490 kernel: [383344.365265] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:45:43 pws490 kernel: [383344.365273] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:45:43 pws490 kernel: [383344.365279] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:45:43 pws490 kernel: [383344.365282] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:45:43 pws490 kernel: [383344.365286] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001e2f
>Mar 18 18:45:43 pws490 kernel: [383344.365289] R10: 00000000ffffffff R11: 000000000000217d R12: 0000000000000004
>Mar 18 18:45:43 pws490 kernel: [383344.365293] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:45:43 pws490 kernel: [383344.365297] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:45:43 pws490 kernel: [383344.365301] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:45:43 pws490 kernel: [383344.365304] CR2: 00007f758df8c019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:45:43 pws490 kernel: [383344.365307] Stack:
>Mar 18 18:45:43 pws490 kernel: [383344.365310]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015c9dd869787d
>Mar 18 18:45:43 pws490 kernel: [383344.365317]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:45:43 pws490 kernel: [383344.365323]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:45:43 pws490 kernel: [383344.365330] Call Trace:
>Mar 18 18:45:43 pws490 kernel: [383344.365338]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:45:43 pws490 kernel: [383344.365344]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:45:43 pws490 kernel: [383344.365352]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:45:43 pws490 kernel: [383344.365359]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:45:43 pws490 kernel: [383344.365366]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:45:43 pws490 kernel: [383344.365370] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:48:43 pws490 kernel: [383524.385069] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=9780272 jiffies, g=1948332, c=1948331, q=788237)
>Mar 18 18:48:43 pws490 kernel: [383524.385082] sending NMI to all CPUs:
>Mar 18 18:48:43 pws490 kernel: [383524.385091] NMI backtrace for cpu 2
>Mar 18 18:48:43 pws490 kernel: [383524.385097] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.385101] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.385106] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:48:43 pws490 kernel: [383524.385109] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 18 18:48:43 pws490 kernel: [383524.385121] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 18 18:48:43 pws490 kernel: [383524.385124] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:48:43 pws490 kernel: [383524.385128] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:48:43 pws490 kernel: [383524.385132] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000003ae5
>Mar 18 18:48:43 pws490 kernel: [383524.385136] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:48:43 pws490 kernel: [383524.385139] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:48:43 pws490 kernel: [383524.385144] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.385148] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.385152] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.385155] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.385158]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 18:48:43 pws490 kernel: [383524.385166]  ffffffff81c4d9c0 ffffffff00000000 00000000000c070d 0000000000000001
>Mar 18 18:48:43 pws490 kernel: [383524.385172]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 18 18:48:43 pws490 kernel: [383524.385179] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.385182]  <IRQ> 
>Mar 18 18:48:43 pws490 kernel: [383524.385185]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:48:43 pws490 kernel: [383524.385200]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:48:43 pws490 kernel: [383524.385207]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:48:43 pws490 kernel: [383524.385215]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:48:43 pws490 kernel: [383524.385221]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:48:43 pws490 kernel: [383524.385228]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:48:43 pws490 kernel: [383524.385235]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:48:43 pws490 kernel: [383524.385241]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:48:43 pws490 kernel: [383524.385248]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:48:43 pws490 kernel: [383524.385255]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:48:43 pws490 kernel: [383524.385262]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:48:43 pws490 kernel: [383524.385269]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:48:43 pws490 kernel: [383524.385277]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:48:43 pws490 kernel: [383524.385284]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:48:43 pws490 kernel: [383524.385292]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.385299]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:48:43 pws490 kernel: [383524.385302]  <EOI> 
>Mar 18 18:48:43 pws490 kernel: [383524.385305]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.385318]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:48:43 pws490 kernel: [383524.385325]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:48:43 pws490 kernel: [383524.385331]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.385340]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:48:43 pws490 kernel: [383524.385343] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 18 18:48:43 pws490 kernel: [383524.385399] NMI backtrace for cpu 6
>Mar 18 18:48:43 pws490 kernel: [383524.385406] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.385409] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.385414] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:48:43 pws490 kernel: [383524.385417] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.385425] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:48:43 pws490 kernel: [383524.385429] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.385432] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:48:43 pws490 kernel: [383524.385436] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:48:43 pws490 kernel: [383524.385440] R10: 00000000000003f5 R11: 0000000000001363 R12: ffff880409557fd8
>Mar 18 18:48:43 pws490 kernel: [383524.385443] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:48:43 pws490 kernel: [383524.385448] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.385452] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.385456] CR2: 00007f59c81b51a8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.385459] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.385461]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:48:43 pws490 kernel: [383524.385468]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.385474]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.385481] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.385488]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:48:43 pws490 kernel: [383524.385491] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 18:48:43 pws490 kernel: [383524.385549] NMI backtrace for cpu 0
>Mar 18 18:48:43 pws490 kernel: [383524.385557] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.385561] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.385566] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:48:43 pws490 kernel: [383524.385570] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:48:43 pws490 kernel: [383524.385580] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:48:43 pws490 kernel: [383524.385584] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:48:43 pws490 kernel: [383524.385588] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:48:43 pws490 kernel: [383524.385592] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:48:43 pws490 kernel: [383524.385595] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:48:43 pws490 kernel: [383524.385599] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:48:43 pws490 kernel: [383524.385604] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.385608] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.385612] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.385615] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.385618]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:48:43 pws490 kernel: [383524.385625]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.385632]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:48:43 pws490 kernel: [383524.385639] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.385642]  <IRQ> 
>Mar 18 18:48:43 pws490 kernel: [383524.385659]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.385746]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.385787]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.385829]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.385872]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.385916]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.385957]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.386000]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.386043]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.386101]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.386155]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:48:43 pws490 kernel: [383524.386177]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:48:43 pws490 kernel: [383524.386199]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:48:43 pws490 kernel: [383524.386220]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:48:43 pws490 kernel: [383524.386239]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:48:43 pws490 kernel: [383524.386259]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:48:43 pws490 kernel: [383524.386280]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.386300]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:48:43 pws490 kernel: [383524.386311]  <EOI> 
>Mar 18 18:48:43 pws490 kernel: [383524.386321]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.386358]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:48:43 pws490 kernel: [383524.386379]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:48:43 pws490 kernel: [383524.386400]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.386412]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:48:43 pws490 kernel: [383524.386419]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:48:43 pws490 kernel: [383524.386425]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:48:43 pws490 kernel: [383524.386432]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:48:43 pws490 kernel: [383524.386438]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:48:43 pws490 kernel: [383524.386444]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:48:43 pws490 kernel: [383524.386446] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:48:43 pws490 kernel: [383524.386504] NMI backtrace for cpu 1
>Mar 18 18:48:43 pws490 kernel: [383524.386512] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.386517] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.386521] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:48:43 pws490 kernel: [383524.386525] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:48:43 pws490 kernel: [383524.386536] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:48:43 pws490 kernel: [383524.386540] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:48:43 pws490 kernel: [383524.386543] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:48:43 pws490 kernel: [383524.386547] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 18:48:43 pws490 kernel: [383524.386550] R10: 00000000000001bf R11: 0000000000000613 R12: 0000000000000003
>Mar 18 18:48:43 pws490 kernel: [383524.386554] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:48:43 pws490 kernel: [383524.386559] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.386563] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.386567] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.386570] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.386572]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015cc7c19a4580
>Mar 18 18:48:43 pws490 kernel: [383524.386580]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:48:43 pws490 kernel: [383524.386587]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:48:43 pws490 kernel: [383524.386593] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.386602]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.386608]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:48:43 pws490 kernel: [383524.386615]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:48:43 pws490 kernel: [383524.386622]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.386629]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:48:43 pws490 kernel: [383524.386633] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:48:43 pws490 kernel: [383524.386763] NMI backtrace for cpu 5
>Mar 18 18:48:43 pws490 kernel: [383524.386770] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.386774] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.386778] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:48:43 pws490 kernel: [383524.386781] RIP: 0010:[<ffffffff810a4321>]  [<ffffffff810a4321>] update_blocked_averages+0xf1/0x710
>Mar 18 18:48:43 pws490 kernel: [383524.386790] RSP: 0018:ffff88041fd43e18  EFLAGS: 00000006
>Mar 18 18:48:43 pws490 kernel: [383524.386794] RAX: 0000000000000000 RBX: ffff8804078b9540 RCX: ffff880406b90000
>Mar 18 18:48:43 pws490 kernel: [383524.386807] RDX: 0000000000000c00 RSI: ffff8803fa275e00 RDI: 0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.386820] RBP: ffff88041fd43e78 R08: 00000000000000e3 R09: ffff88041fd545f8
>Mar 18 18:48:43 pws490 kernel: [383524.386826] R10: 0000000000000000 R11: 000000000000b8d5 R12: ffff8803fa275e00
>Mar 18 18:48:43 pws490 kernel: [383524.386828] R13: ffff8803fa275e00 R14: ffff88041fd54580 R15: ffff88041fd54dd8
>Mar 18 18:48:43 pws490 kernel: [383524.386832] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.386835] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.386837] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.386839] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.386841]  0000000000000000 ffff88041fd43e68 ffffffff81085d8a ffffffff8109cf20
>Mar 18 18:48:43 pws490 kernel: [383524.386861]  0000000509558000 0000000000000282 ffff8803fa275ec0 0000000116d7e67a
>Mar 18 18:48:43 pws490 kernel: [383524.386866]  ffff88041fd54580 0000000000000005 0000000000000000 0000000000000005
>Mar 18 18:48:43 pws490 kernel: [383524.386871] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.386873]  <IRQ> 
>Mar 18 18:48:43 pws490 kernel: [383524.386875]  [<ffffffff81085d8a>] ? __queue_work+0x12a/0x310
>Mar 18 18:48:43 pws490 kernel: [383524.386897]  [<ffffffff8109cf20>] ? scheduler_tick+0xa0/0xe0
>Mar 18 18:48:43 pws490 kernel: [383524.386902]  [<ffffffff810aab7b>] rebalance_domains+0x4b/0x250
>Mar 18 18:48:43 pws490 kernel: [383524.386911]  [<ffffffff810aadca>] run_rebalance_domains+0x4a/0x190
>Mar 18 18:48:43 pws490 kernel: [383524.386919]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 18:48:43 pws490 kernel: [383524.386924]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 18:48:43 pws490 kernel: [383524.386928]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 18:48:43 pws490 kernel: [383524.386933]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 18:48:43 pws490 kernel: [383524.386935]  <EOI> 
>Mar 18 18:48:43 pws490 kernel: [383524.386938]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.386946]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:48:43 pws490 kernel: [383524.386951]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:48:43 pws490 kernel: [383524.386956]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.386961]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:48:43 pws490 kernel: [383524.386963] Code: f6 48 8b bb 98 00 00 00 0f 84 54 04 00 00 89 d0 41 83 c3 01 31 d2 48 c1 e0 0a 44 8b 96 88 00 00 00 48 8b 8e d0 00 00 00 49 f7 f3 <44> 89 d2 41 c1 ea 06 48 29 d0 49 89 c0 49 c1 f8 3f 4c 89 c2 48 
>Mar 18 18:48:43 pws490 kernel: [383524.387007] NMI backtrace for cpu 7
>Mar 18 18:48:43 pws490 kernel: [383524.387016] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.387020] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.387024] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:48:43 pws490 kernel: [383524.387028] RIP: 0010:[<ffffffff81078ee7>]  [<ffffffff81078ee7>] call_timer_fn+0x67/0x100
>Mar 18 18:48:43 pws490 kernel: [383524.387039] RSP: 0018:ffff88041fdc3ea0  EFLAGS: 00000046
>Mar 18 18:48:43 pws490 kernel: [383524.387043] RAX: ffff88041fdd3e00 RBX: ffff8804097c0000 RCX: 00000000000f4240
>Mar 18 18:48:43 pws490 kernel: [383524.387047] RDX: 00015cd03a23d80a RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:48:43 pws490 kernel: [383524.387051] RBP: ffff88041fdc3eb0 R08: ffffffff8180e6e0 R09: 0000000000000100
>Mar 18 18:48:43 pws490 kernel: [383524.387054] R10: 0000000000000004 R11: 0000000000000005 R12: 000000000000001a
>Mar 18 18:48:43 pws490 kernel: [383524.387058] R13: ffffffff81085f70 R14: ffffffff81085f70 R15: ffff88041fdd1028
>Mar 18 18:48:43 pws490 kernel: [383524.387063] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.387067] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.387071] CR2: 00007f9bd33f8000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.387074] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.387077]  0000000000000002 ffff88041fdd1048 ffff88041fdc3f20 ffffffff810794c1
>Mar 18 18:48:43 pws490 kernel: [383524.387084]  ffff8804097c1c28 ffff8804097c1828 ffff8804097c1428 ffff8804097c1028
>Mar 18 18:48:43 pws490 kernel: [383524.387091]  ffff88041fdd1028 ffff88041fdc3ee8 ffff88041fdc3ee8 0000000000000001
>Mar 18 18:48:43 pws490 kernel: [383524.387098] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.387101]  <IRQ> 
>Mar 18 18:48:43 pws490 kernel: [383524.387104]  [<ffffffff810794c1>] run_timer_softirq+0x151/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.387116]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 18:48:43 pws490 kernel: [383524.387122]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 18:48:43 pws490 kernel: [383524.387128]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 18:48:43 pws490 kernel: [383524.387135]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 18:48:43 pws490 kernel: [383524.387138]  <EOI> 
>Mar 18 18:48:43 pws490 kernel: [383524.387141]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.387152]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:48:43 pws490 kernel: [383524.387159]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:48:43 pws490 kernel: [383524.387166]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.387172]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:48:43 pws490 kernel: [383524.387176] Code: 44 8b 0c 25 a0 c7 00 00 41 81 e1 ff ff ff 7f 45 39 cd 74 12 80 3d 99 69 c6 00 00 74 71 65 44 89 2c 25 a0 c7 00 00 5b 41 5c 41 5d <41> 5e 41 5f 5d c3 0f 1f 00 48 8b 1d f9 7e c6 00 48 85 db 74 19 
>Mar 18 18:48:43 pws490 kernel: [383524.387233] NMI backtrace for cpu 4
>Mar 18 18:48:43 pws490 kernel: [383524.387239] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.387243] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.387247] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:48:43 pws490 kernel: [383524.387250] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:48:43 pws490 kernel: [383524.387259] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:48:43 pws490 kernel: [383524.387263] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:48:43 pws490 kernel: [383524.387266] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:48:43 pws490 kernel: [383524.387270] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 18:48:43 pws490 kernel: [383524.387273] R10: 00000000000003a0 R11: 00000000000011b9 R12: 0000000000000004
>Mar 18 18:48:43 pws490 kernel: [383524.387277] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:48:43 pws490 kernel: [383524.387282] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.387286] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.387289] CR2: 00007f758e3d3000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.387292] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.387295]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015cc7c19a3f87
>Mar 18 18:48:43 pws490 kernel: [383524.387302]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:48:43 pws490 kernel: [383524.387309]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:48:43 pws490 kernel: [383524.387315] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.387322]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:48:43 pws490 kernel: [383524.387328]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:48:43 pws490 kernel: [383524.387334]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:48:43 pws490 kernel: [383524.387340]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:48:43 pws490 kernel: [383524.387347]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:48:43 pws490 kernel: [383524.387350] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:48:43 pws490 kernel: [383524.387406] NMI backtrace for cpu 3
>Mar 18 18:48:43 pws490 kernel: [383524.387412] CPU: 3 PID: 21579 Comm: kworker/3:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:48:43 pws490 kernel: [383524.387415] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:48:43 pws490 kernel: [383524.387425] task: ffff8800a54408a0 ti: ffff8800be2a6000 task.ti: ffff8800be2a6000
>Mar 18 18:48:43 pws490 kernel: [383524.387436] RIP: 0010:[<ffffffff8168a5e7>]  [<ffffffff8168a5e7>] __schedule+0x67/0x740
>Mar 18 18:48:43 pws490 kernel: [383524.387459] RSP: 0018:ffff8800be2a7e08  EFLAGS: 00000282
>Mar 18 18:48:43 pws490 kernel: [383524.387470] RAX: ffff8800a54408a0 RBX: ffff88041fcd3e00 RCX: ffff8800a54408a0
>Mar 18 18:48:43 pws490 kernel: [383524.387480] RDX: ffff88041fcc0000 RSI: ffff88041fcd3e30 RDI: 0000000000000003
>Mar 18 18:48:43 pws490 kernel: [383524.387491] RBP: ffff8800be2a7e58 R08: ffff880298269200 R09: 0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.387501] R10: ffffffff81cffa00 R11: 00000000000007b5 R12: ffff88041fcd4580
>Mar 18 18:48:43 pws490 kernel: [383524.387513] R13: 0000000000000003 R14: ffff8800a54408a0 R15: ffff880298089980
>Mar 18 18:48:43 pws490 kernel: [383524.387522] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:48:43 pws490 kernel: [383524.387536] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:48:43 pws490 kernel: [383524.387548] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:48:43 pws490 kernel: [383524.387560] Stack:
>Mar 18 18:48:43 pws490 kernel: [383524.387571]  ffff8800a54408a0 ffff8800be2a7fd8 0000000000014580 0000000000014580
>Mar 18 18:48:43 pws490 kernel: [383524.387616]  ffffffff81087c04 ffff88041fcd3e00 ffff88041fcd3e18 ffff8802980899b0
>Mar 18 18:48:43 pws490 kernel: [383524.387633]  ffff8800a54408a0 ffff880298089980 ffff8800be2a7e68 ffffffff8168ace9
>Mar 18 18:48:43 pws490 kernel: [383524.387638] Call Trace:
>Mar 18 18:48:43 pws490 kernel: [383524.387644]  [<ffffffff81087c04>] ? process_one_work+0x204/0x430
>Mar 18 18:48:43 pws490 kernel: [383524.387648]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:48:43 pws490 kernel: [383524.387653]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:48:43 pws490 kernel: [383524.387657]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:48:43 pws490 kernel: [383524.387663]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:48:43 pws490 kernel: [383524.387669]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:48:43 pws490 kernel: [383524.387673]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:48:43 pws490 kernel: [383524.387679]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:48:43 pws490 kernel: [383524.387681] Code: 89 45 b8 65 44 8b 2c 25 1c b0 00 00 49 63 c5 4c 8b 65 c8 44 89 ef 4c 03 24 c5 a0 c6 cf 81 e8 21 df a3 ff 49 8b 84 24 80 08 00 00 <48> 89 45 d0 65 8b 04 25 a0 c7 00 00 a9 ff ff df 7f 0f 85 96 06 
>Mar 18 18:51:43 pws490 kernel: [383704.407062] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=9960277 jiffies, g=1948332, c=1948331, q=797623)
>Mar 18 18:51:43 pws490 kernel: [383704.407077] sending NMI to all CPUs:
>Mar 18 18:51:43 pws490 kernel: [383704.407086] NMI backtrace for cpu 0
>Mar 18 18:51:43 pws490 kernel: [383704.407095] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.407100] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.407104] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:51:43 pws490 kernel: [383704.407108] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:51:43 pws490 kernel: [383704.407121] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:51:43 pws490 kernel: [383704.407125] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:51:43 pws490 kernel: [383704.407129] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:51:43 pws490 kernel: [383704.407132] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:51:43 pws490 kernel: [383704.407136] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:51:43 pws490 kernel: [383704.407140] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:51:43 pws490 kernel: [383704.407144] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.407149] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.407153] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.407156] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.407159]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:51:43 pws490 kernel: [383704.407166]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.407173]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:51:43 pws490 kernel: [383704.407180] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.407183]  <IRQ> 
>Mar 18 18:51:43 pws490 kernel: [383704.407200]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407288]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407329]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407371]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407414]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407458]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407500]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407542]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407585]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407628]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407671]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:51:43 pws490 kernel: [383704.407679]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:51:43 pws490 kernel: [383704.407686]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:51:43 pws490 kernel: [383704.407693]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:51:43 pws490 kernel: [383704.407700]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:51:43 pws490 kernel: [383704.407707]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:51:43 pws490 kernel: [383704.407715]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.407722]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:51:43 pws490 kernel: [383704.407724]  <EOI> 
>Mar 18 18:51:43 pws490 kernel: [383704.407728]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.407740]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:51:43 pws490 kernel: [383704.407747]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.407753]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.407759]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:51:43 pws490 kernel: [383704.407767]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:51:43 pws490 kernel: [383704.407773]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:51:43 pws490 kernel: [383704.407779]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:51:43 pws490 kernel: [383704.407785]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:51:43 pws490 kernel: [383704.407791]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:51:43 pws490 kernel: [383704.407794] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:51:43 pws490 kernel: [383704.407851] NMI backtrace for cpu 7
>Mar 18 18:51:43 pws490 kernel: [383704.407859] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.407863] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.407868] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:51:43 pws490 kernel: [383704.407871] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.407881] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 18:51:43 pws490 kernel: [383704.407886] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.407889] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:51:43 pws490 kernel: [383704.407893] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:51:43 pws490 kernel: [383704.407897] R10: 0000000000000411 R11: 00000000000013c8 R12: ffff880409561fd8
>Mar 18 18:51:43 pws490 kernel: [383704.407901] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 18:51:43 pws490 kernel: [383704.407905] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.407909] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.407913] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.407916] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.407919]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 18:51:43 pws490 kernel: [383704.407926]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.407933]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.407939] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.407949]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:51:43 pws490 kernel: [383704.407953] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:51:43 pws490 kernel: [383704.408009] NMI backtrace for cpu 4
>Mar 18 18:51:43 pws490 kernel: [383704.408016] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.408020] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.408024] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:51:43 pws490 kernel: [383704.408027] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:51:43 pws490 kernel: [383704.408055] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:51:43 pws490 kernel: [383704.408069] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:51:43 pws490 kernel: [383704.408080] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:51:43 pws490 kernel: [383704.408094] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001cbf
>Mar 18 18:51:43 pws490 kernel: [383704.408105] R10: 00000000ffffffff R11: 0000000000001dc9 R12: 0000000000000004
>Mar 18 18:51:43 pws490 kernel: [383704.408117] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:51:43 pws490 kernel: [383704.408130] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.408142] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.408154] CR2: 00007f750086d61c CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.408163] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.408174]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015cf1aabc93f6
>Mar 18 18:51:43 pws490 kernel: [383704.408221]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:51:43 pws490 kernel: [383704.408267]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:51:43 pws490 kernel: [383704.408278] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.408285]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.408291]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:51:43 pws490 kernel: [383704.408297]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.408303]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.408310]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:51:43 pws490 kernel: [383704.408314] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:51:43 pws490 kernel: [383704.408370] NMI backtrace for cpu 3
>Mar 18 18:51:43 pws490 kernel: [383704.408377] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.408381] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.408386] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:51:43 pws490 kernel: [383704.408390] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:51:43 pws490 kernel: [383704.408399] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:51:43 pws490 kernel: [383704.408403] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:51:43 pws490 kernel: [383704.408407] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:51:43 pws490 kernel: [383704.408411] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001d67
>Mar 18 18:51:43 pws490 kernel: [383704.408415] R10: 00000000ffffffff R11: 0000000000001e5f R12: 0000000000000004
>Mar 18 18:51:43 pws490 kernel: [383704.408419] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:51:43 pws490 kernel: [383704.408424] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.408429] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.408433] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.408436] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.408439]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015cf1aabcb21e
>Mar 18 18:51:43 pws490 kernel: [383704.408447]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:51:43 pws490 kernel: [383704.408454]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:51:43 pws490 kernel: [383704.408461] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.408470]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.408476]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:51:43 pws490 kernel: [383704.408484]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.408492]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.408499]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:51:43 pws490 kernel: [383704.408507] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:51:43 pws490 kernel: [383704.408621] NMI backtrace for cpu 2
>Mar 18 18:51:43 pws490 kernel: [383704.408627] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.408631] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.408635] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:51:43 pws490 kernel: [383704.408638] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.408660] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 18:51:43 pws490 kernel: [383704.408670] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:51:43 pws490 kernel: [383704.408674] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:51:43 pws490 kernel: [383704.408678] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000003bf2
>Mar 18 18:51:43 pws490 kernel: [383704.408682] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:51:43 pws490 kernel: [383704.408685] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:51:43 pws490 kernel: [383704.408695] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.408705] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.408709] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.408712] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.408715]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 18:51:43 pws490 kernel: [383704.408729]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000c2bb7
>Mar 18 18:51:43 pws490 kernel: [383704.408736]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 18:51:43 pws490 kernel: [383704.408748] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.408757]  <IRQ> 
>Mar 18 18:51:43 pws490 kernel: [383704.408760]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:51:43 pws490 kernel: [383704.408781]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:51:43 pws490 kernel: [383704.408791]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:51:43 pws490 kernel: [383704.408799]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:51:43 pws490 kernel: [383704.408805]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:51:43 pws490 kernel: [383704.408813]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:51:43 pws490 kernel: [383704.408819]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:51:43 pws490 kernel: [383704.408825]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:51:43 pws490 kernel: [383704.408832]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:51:43 pws490 kernel: [383704.408838]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:51:43 pws490 kernel: [383704.408845]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:51:43 pws490 kernel: [383704.408854]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:51:43 pws490 kernel: [383704.408861]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:51:43 pws490 kernel: [383704.408868]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:51:43 pws490 kernel: [383704.408874]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.408881]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:51:43 pws490 kernel: [383704.408884]  <EOI> 
>Mar 18 18:51:43 pws490 kernel: [383704.408887]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.408898]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:51:43 pws490 kernel: [383704.408904]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.408911]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.408917]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:51:43 pws490 kernel: [383704.408922] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 18:51:43 pws490 kernel: [383704.408979] NMI backtrace for cpu 6
>Mar 18 18:51:43 pws490 kernel: [383704.408986] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.408989] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.408993] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:51:43 pws490 kernel: [383704.408997] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:51:43 pws490 kernel: [383704.409005] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 18:51:43 pws490 kernel: [383704.409012] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:51:43 pws490 kernel: [383704.409015] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:51:43 pws490 kernel: [383704.409019] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001d84
>Mar 18 18:51:43 pws490 kernel: [383704.409023] R10: 00000000ffffffff R11: 0000000000001eef R12: 0000000000000004
>Mar 18 18:51:43 pws490 kernel: [383704.409026] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:51:43 pws490 kernel: [383704.409031] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.409035] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.409039] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.409041] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.409044]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015cf1aabcdad9
>Mar 18 18:51:43 pws490 kernel: [383704.409051]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 18:51:43 pws490 kernel: [383704.409058]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 18:51:43 pws490 kernel: [383704.409064] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.409071]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.409079]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:51:43 pws490 kernel: [383704.409086]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.409092]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.409098]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:51:43 pws490 kernel: [383704.409102] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:51:43 pws490 kernel: [383704.409161] NMI backtrace for cpu 5
>Mar 18 18:51:43 pws490 kernel: [383704.409170] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.409174] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.409178] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:51:43 pws490 kernel: [383704.409190] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:51:43 pws490 kernel: [383704.409215] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:51:43 pws490 kernel: [383704.409227] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:51:43 pws490 kernel: [383704.409239] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:51:43 pws490 kernel: [383704.409255] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001db2
>Mar 18 18:51:43 pws490 kernel: [383704.409267] R10: 00000000ffffffff R11: 0000000000001f10 R12: 0000000000000004
>Mar 18 18:51:43 pws490 kernel: [383704.409281] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:51:43 pws490 kernel: [383704.409294] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.409306] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.409319] CR2: 00007f74f7767010 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.409330] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.409341]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015cf1aabcd4fb
>Mar 18 18:51:43 pws490 kernel: [383704.409365]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:51:43 pws490 kernel: [383704.409372]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:51:43 pws490 kernel: [383704.409379] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.409387]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.409393]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:51:43 pws490 kernel: [383704.409400]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.409407]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.409414]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:51:43 pws490 kernel: [383704.409419] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:51:43 pws490 kernel: [383704.409477] NMI backtrace for cpu 1
>Mar 18 18:51:43 pws490 kernel: [383704.409484] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:51:43 pws490 kernel: [383704.409487] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:51:43 pws490 kernel: [383704.409491] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:51:43 pws490 kernel: [383704.409494] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:51:43 pws490 kernel: [383704.409511] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 18:51:43 pws490 kernel: [383704.409523] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:51:43 pws490 kernel: [383704.409536] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:51:43 pws490 kernel: [383704.409547] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000002277
>Mar 18 18:51:43 pws490 kernel: [383704.409552] R10: 00000000ffffffff R11: 0000000000000d82 R12: 0000000000000003
>Mar 18 18:51:43 pws490 kernel: [383704.409555] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:51:43 pws490 kernel: [383704.409558] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:51:43 pws490 kernel: [383704.409561] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:51:43 pws490 kernel: [383704.409564] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:51:43 pws490 kernel: [383704.409566] Stack:
>Mar 18 18:51:43 pws490 kernel: [383704.409568]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015cf1aabc9aeb
>Mar 18 18:51:43 pws490 kernel: [383704.409573]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 18:51:43 pws490 kernel: [383704.409579]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 18:51:43 pws490 kernel: [383704.409584] Call Trace:
>Mar 18 18:51:43 pws490 kernel: [383704.409590]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:51:43 pws490 kernel: [383704.409594]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:51:43 pws490 kernel: [383704.409599]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:51:43 pws490 kernel: [383704.409616]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:51:43 pws490 kernel: [383704.409637]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:51:43 pws490 kernel: [383704.409644] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:54:43 pws490 kernel: [383884.429025] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=10140282 jiffies, g=1948332, c=1948331, q=803780)
>Mar 18 18:54:43 pws490 kernel: [383884.429039] sending NMI to all CPUs:
>Mar 18 18:54:43 pws490 kernel: [383884.429048] NMI backtrace for cpu 0
>Mar 18 18:54:43 pws490 kernel: [383884.429057] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.429061] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.429066] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:54:43 pws490 kernel: [383884.429070] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:54:43 pws490 kernel: [383884.429082] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:54:43 pws490 kernel: [383884.429086] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:54:43 pws490 kernel: [383884.429090] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:54:43 pws490 kernel: [383884.429094] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:54:43 pws490 kernel: [383884.429098] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:54:43 pws490 kernel: [383884.429101] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:54:43 pws490 kernel: [383884.429106] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.429110] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.429114] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.429117] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.429120]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:54:43 pws490 kernel: [383884.429128]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.429135]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:54:43 pws490 kernel: [383884.429142] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.429145]  <IRQ> 
>Mar 18 18:54:43 pws490 kernel: [383884.429163]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429249]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429290]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429332]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429375]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429418]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429459]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429501]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429544]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429587]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429630]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:54:43 pws490 kernel: [383884.429638]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:54:43 pws490 kernel: [383884.429644]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:54:43 pws490 kernel: [383884.429651]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:54:43 pws490 kernel: [383884.429658]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:54:43 pws490 kernel: [383884.429664]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:54:43 pws490 kernel: [383884.429671]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:54:43 pws490 kernel: [383884.429678]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:54:43 pws490 kernel: [383884.429681]  <EOI> 
>Mar 18 18:54:43 pws490 kernel: [383884.429684]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:54:43 pws490 kernel: [383884.429696]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:54:43 pws490 kernel: [383884.429704]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:54:43 pws490 kernel: [383884.429710]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:54:43 pws490 kernel: [383884.429717]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:54:43 pws490 kernel: [383884.429725]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:54:43 pws490 kernel: [383884.429731]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:54:43 pws490 kernel: [383884.429737]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:54:43 pws490 kernel: [383884.429743]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:54:43 pws490 kernel: [383884.429749]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:54:43 pws490 kernel: [383884.429752] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:54:43 pws490 kernel: [383884.429809] NMI backtrace for cpu 5
>Mar 18 18:54:43 pws490 kernel: [383884.429818] CPU: 5 PID: 6269 Comm: kworker/5:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.429822] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.429833] task: ffff8804081e08a0 ti: ffff8803a44ae000 task.ti: ffff8803a44ae000
>Mar 18 18:54:43 pws490 kernel: [383884.429837] RIP: 0010:[<ffffffff810a9dd8>]  [<ffffffff810a9dd8>] find_busiest_group+0x328/0x890
>Mar 18 18:54:43 pws490 kernel: [383884.429847] RSP: 0018:ffff8803a44afb68  EFLAGS: 00000086
>Mar 18 18:54:43 pws490 kernel: [383884.429851] RAX: 00000000ffffffff RBX: 0000000000000248 RCX: 0000000000000008
>Mar 18 18:54:43 pws490 kernel: [383884.429855] RDX: 000000000000001d RSI: 0000000000000248 RDI: 0000000000000001
>Mar 18 18:54:43 pws490 kernel: [383884.429859] RBP: ffff8803a44afcc0 R08: 0000000000000000 R09: ffff88040f00be00
>Mar 18 18:54:43 pws490 kernel: [383884.429862] R10: 00000000000042b9 R11: 0000000000000000 R12: 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.429866] R13: ffff8803a44afd28 R14: ffff8803a44afc50 R15: 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.429870] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.429875] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.429878] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.429881] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.429884]  ffff8804096b8b40 0000000000000000 0000000000014580 0000000000014580
>Mar 18 18:54:43 pws490 kernel: [383884.429891]  ffffffff00000000 ffff8804096b8b58 000000000000039c 00000000000003ff
>Mar 18 18:54:43 pws490 kernel: [383884.429898]  00000000000003ff 00000000000003ff 000000000000046d 0000000100000001
>Mar 18 18:54:43 pws490 kernel: [383884.429905] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.429913]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 18:54:43 pws490 kernel: [383884.429920]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:54:43 pws490 kernel: [383884.429927]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:54:43 pws490 kernel: [383884.429933]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:54:43 pws490 kernel: [383884.429940]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:54:43 pws490 kernel: [383884.429946]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:54:43 pws490 kernel: [383884.429953]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:54:43 pws490 kernel: [383884.429960]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:54:43 pws490 kernel: [383884.429967]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:54:43 pws490 kernel: [383884.429974]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:54:43 pws490 kernel: [383884.429977] Code: 73 29 45 3b 5e 2c 0f 87 d7 01 00 00 45 85 e4 0f 85 ce 01 00 00 41 f6 41 51 08 74 0f 45 85 db 0f 85 62 01 00 00 66 0f 1f 44 00 00 <48> 8b 85 a8 fe ff ff 4c 01 85 30 ff ff ff 48 01 b5 38 ff ff ff 
>Mar 18 18:54:43 pws490 kernel: [383884.430034] NMI backtrace for cpu 1
>Mar 18 18:54:43 pws490 kernel: [383884.430040] CPU: 1 PID: 23538 Comm: kworker/1:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.430044] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.430054] task: ffff8801ded1a280 ti: ffff88003e22e000 task.ti: ffff88003e22e000
>Mar 18 18:54:43 pws490 kernel: [383884.430058] RIP: 0010:[<ffffffff810a9ddf>]  [<ffffffff810a9ddf>] find_busiest_group+0x32f/0x890
>Mar 18 18:54:43 pws490 kernel: [383884.430065] RSP: 0018:ffff88003e22fb68  EFLAGS: 00000086
>Mar 18 18:54:43 pws490 kernel: [383884.430069] RAX: ffff8804096b8540 RBX: 000000000000023b RCX: 0000000000000008
>Mar 18 18:54:43 pws490 kernel: [383884.430073] RDX: 000000000000001d RSI: 000000000000023b RDI: 0000000000000001
>Mar 18 18:54:43 pws490 kernel: [383884.430077] RBP: ffff88003e22fcc0 R08: 0000000000000000 R09: ffff88040f00b600
>Mar 18 18:54:43 pws490 kernel: [383884.430080] R10: 00000000000042b9 R11: 0000000000000000 R12: 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430084] R13: ffff88003e22fd28 R14: ffff88003e22fc50 R15: 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430088] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430091] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.430094] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.430096] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.430098]  ffff8804096b8540 0000000000000000 0000000000014580 0000000000014580
>Mar 18 18:54:43 pws490 kernel: [383884.430103]  ffffffff00000000 ffff8804096b8558 000000000000039c 00000000000003ff
>Mar 18 18:54:43 pws490 kernel: [383884.430108]  00000000000003ff 00000000000003ff 000000000000046d 0000000100000001
>Mar 18 18:54:43 pws490 kernel: [383884.430113] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.430119]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 18:54:43 pws490 kernel: [383884.430124]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:54:43 pws490 kernel: [383884.430129]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:54:43 pws490 kernel: [383884.430133]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:54:43 pws490 kernel: [383884.430138]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:54:43 pws490 kernel: [383884.430142]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:54:43 pws490 kernel: [383884.430147]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:54:43 pws490 kernel: [383884.430153]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:54:43 pws490 kernel: [383884.430157]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:54:43 pws490 kernel: [383884.430163]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:54:43 pws490 kernel: [383884.430165] Code: 87 d7 01 00 00 45 85 e4 0f 85 ce 01 00 00 41 f6 41 51 08 74 0f 45 85 db 0f 85 62 01 00 00 66 0f 1f 44 00 00 48 8b 85 a8 fe ff ff <4c> 01 85 30 ff ff ff 48 01 b5 38 ff ff ff 48 8b 00 49 3b 41 10 
>Mar 18 18:54:43 pws490 kernel: [383884.430207] NMI backtrace for cpu 3
>Mar 18 18:54:43 pws490 kernel: [383884.430216] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.430220] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.430224] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:54:43 pws490 kernel: [383884.430228] RIP: 0010:[<ffffffff81057876>]  [<ffffffff81057876>] leave_mm+0x26/0x70
>Mar 18 18:54:43 pws490 kernel: [383884.430238] RSP: 0018:ffff880409551e18  EFLAGS: 00000002
>Mar 18 18:54:43 pws490 kernel: [383884.430242] RAX: ffff8802fb25c340 RBX: ffff88041fcdb600 RCX: 0000000000000003
>Mar 18 18:54:43 pws490 kernel: [383884.430245] RDX: ffff8802fb25c000 RSI: ffffffff81c9d1c0 RDI: 0000000000000003
>Mar 18 18:54:43 pws490 kernel: [383884.430249] RBP: ffff880409551e18 R08: ffff88041fcd1388 R09: 0000000000000020
>Mar 18 18:54:43 pws490 kernel: [383884.430252] R10: 0000000000000256 R11: 0000000000000c26 R12: 0000000000000003
>Mar 18 18:54:43 pws490 kernel: [383884.430256] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:54:43 pws490 kernel: [383884.430261] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430265] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.430269] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.430272] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.430275]  ffff880409551e50 ffffffff8138825d 0000000309551e50 ffff88041fcdb600
>Mar 18 18:54:43 pws490 kernel: [383884.430282]  ffffffff81c9d1c0 00015d1b93df4248 0000000000000003 ffff880409551e88
>Mar 18 18:54:43 pws490 kernel: [383884.430289]  ffffffff815318b0 ffff880409551f38 ffff88041fcdb600 0000000000000003
>Mar 18 18:54:43 pws490 kernel: [383884.430296] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.430305]  [<ffffffff8138825d>] intel_idle+0x12d/0x140
>Mar 18 18:54:43 pws490 kernel: [383884.430313]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:54:43 pws490 kernel: [383884.430319]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:54:43 pws490 kernel: [383884.430326]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:54:43 pws490 kernel: [383884.430333]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:54:43 pws490 kernel: [383884.430341]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:54:43 pws490 kernel: [383884.430344] Code: 5d c3 0f 1f 00 66 66 66 66 90 55 65 48 8b 14 25 c0 3d 01 00 65 8b 04 25 c8 3d 01 00 83 f8 01 48 89 e5 74 4d 48 8b 82 c0 02 00 00 <89> ff 48 0f a3 38 19 d2 85 d2 75 06 5d c3 0f 1f 40 00 f0 48 0f 
>Mar 18 18:54:43 pws490 kernel: [383884.430401] NMI backtrace for cpu 7
>Mar 18 18:54:43 pws490 kernel: [383884.430408] CPU: 7 PID: 20978 Comm: kworker/7:0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.430411] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.430445] task: ffff880409681140 ti: ffff8802981f8000 task.ti: ffff8802981f8000
>Mar 18 18:54:43 pws490 kernel: [383884.430449] RIP: 0010:[<ffffffff810a9cc2>]  [<ffffffff810a9cc2>] find_busiest_group+0x212/0x890
>Mar 18 18:54:43 pws490 kernel: [383884.430459] RSP: 0018:ffff8802981f9b68  EFLAGS: 00000046
>Mar 18 18:54:43 pws490 kernel: [383884.430463] RAX: 0000000000000000 RBX: ffff88041fd54580 RCX: 0000000000000008
>Mar 18 18:54:43 pws490 kernel: [383884.430466] RDX: 0000000000000000 RSI: 0000000000000483 RDI: 0000000000000008
>Mar 18 18:54:43 pws490 kernel: [383884.430469] RBP: ffff8802981f9cc0 R08: 0000000000000000 R09: ffff8804097f5200
>Mar 18 18:54:43 pws490 kernel: [383884.430473] R10: 000000000000049a R11: 0000000000000000 R12: 0000000000000005
>Mar 18 18:54:43 pws490 kernel: [383884.430476] R13: ffff8802981f9d28 R14: ffff8802981f9b98 R15: 0000000000000008
>Mar 18 18:54:43 pws490 kernel: [383884.430480] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430484] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.430487] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.430490] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.430492]  ffff8804096bf180 0000000000000000 0000000000014580 0000000000014580
>Mar 18 18:54:43 pws490 kernel: [383884.430499]  0000000000000000 ffff8804096bf198 0000000000000000 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430505]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430512] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.430520]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 18:54:43 pws490 kernel: [383884.430527]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 18:54:43 pws490 kernel: [383884.430534]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 18:54:43 pws490 kernel: [383884.430540]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 18:54:43 pws490 kernel: [383884.430546]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 18:54:43 pws490 kernel: [383884.430553]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 18:54:43 pws490 kernel: [383884.430560]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 18:54:43 pws490 kernel: [383884.430567]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:54:43 pws490 kernel: [383884.430575]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 18:54:43 pws490 kernel: [383884.430582]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 18:54:43 pws490 kernel: [383884.430585] Code: b4 fe ff ff eb 90 0f 1f 00 48 8b 85 a8 fe ff ff 4d 8b 46 08 31 d2 45 8b 5e 28 48 8b 40 10 8b 70 04 4c 89 c0 48 c1 e0 0a 48 f7 f6 <45> 85 db 49 89 76 20 49 89 c7 49 89 06 74 10 49 8b 46 10 44 89 
>Mar 18 18:54:43 pws490 kernel: [383884.430639] NMI backtrace for cpu 2
>Mar 18 18:54:43 pws490 kernel: [383884.430645] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.430648] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.430653] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:54:43 pws490 kernel: [383884.430657] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 18:54:43 pws490 kernel: [383884.430666] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 18:54:43 pws490 kernel: [383884.430670] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:54:43 pws490 kernel: [383884.430674] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:54:43 pws490 kernel: [383884.430678] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000003ce7
>Mar 18 18:54:43 pws490 kernel: [383884.430681] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 18:54:43 pws490 kernel: [383884.430685] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 18:54:43 pws490 kernel: [383884.430690] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430694] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.430698] CR2: 00007f74ea107000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.430701] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.430704]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 18:54:43 pws490 kernel: [383884.430711]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000c43c4
>Mar 18 18:54:43 pws490 kernel: [383884.430717]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 18:54:43 pws490 kernel: [383884.430724] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.430727]  <IRQ> 
>Mar 18 18:54:43 pws490 kernel: [383884.430730]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:54:43 pws490 kernel: [383884.430744]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:54:43 pws490 kernel: [383884.430751]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:54:43 pws490 kernel: [383884.430759]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:54:43 pws490 kernel: [383884.430765]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:54:43 pws490 kernel: [383884.430772]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:54:43 pws490 kernel: [383884.430778]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:54:43 pws490 kernel: [383884.430784]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:54:43 pws490 kernel: [383884.430791]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:54:43 pws490 kernel: [383884.430798]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:54:43 pws490 kernel: [383884.430804]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:54:43 pws490 kernel: [383884.430811]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:54:43 pws490 kernel: [383884.430818]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:54:43 pws490 kernel: [383884.430825]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:54:43 pws490 kernel: [383884.430832]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:54:43 pws490 kernel: [383884.430838]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:54:43 pws490 kernel: [383884.430841]  <EOI> 
>Mar 18 18:54:43 pws490 kernel: [383884.430844]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:54:43 pws490 kernel: [383884.430856]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:54:43 pws490 kernel: [383884.430862]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:54:43 pws490 kernel: [383884.430868]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:54:43 pws490 kernel: [383884.430875]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:54:43 pws490 kernel: [383884.430879] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 18:54:43 pws490 kernel: [383884.430935] NMI backtrace for cpu 6
>Mar 18 18:54:43 pws490 kernel: [383884.430942] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.430945] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.430950] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:54:43 pws490 kernel: [383884.430953] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:54:43 pws490 kernel: [383884.430961] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:54:43 pws490 kernel: [383884.430965] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430968] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:54:43 pws490 kernel: [383884.430972] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:54:43 pws490 kernel: [383884.430976] R10: 00000000000003e6 R11: 0000000000001017 R12: ffff880409557fd8
>Mar 18 18:54:43 pws490 kernel: [383884.430979] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:54:43 pws490 kernel: [383884.430984] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.430988] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.430992] CR2: 00007f74e6d2a000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.430995] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.430997]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:54:43 pws490 kernel: [383884.431004]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.431010]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.431017] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.431024]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:54:43 pws490 kernel: [383884.431027] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:54:43 pws490 kernel: [383884.431084] NMI backtrace for cpu 4
>Mar 18 18:54:43 pws490 kernel: [383884.431090] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:54:43 pws490 kernel: [383884.431094] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:54:43 pws490 kernel: [383884.431101] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:54:43 pws490 kernel: [383884.431112] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:54:43 pws490 kernel: [383884.431137] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:54:43 pws490 kernel: [383884.431148] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:54:43 pws490 kernel: [383884.431162] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:54:43 pws490 kernel: [383884.431173] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001ca8
>Mar 18 18:54:43 pws490 kernel: [383884.431185] R10: 00000000ffffffff R11: 0000000000001d1a R12: 0000000000000004
>Mar 18 18:54:43 pws490 kernel: [383884.431198] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:54:43 pws490 kernel: [383884.431210] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:54:43 pws490 kernel: [383884.431222] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:54:43 pws490 kernel: [383884.431233] CR2: 00007f74f0702000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:54:43 pws490 kernel: [383884.431243] Stack:
>Mar 18 18:54:43 pws490 kernel: [383884.431254]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015d1b93def754
>Mar 18 18:54:43 pws490 kernel: [383884.431299]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:54:43 pws490 kernel: [383884.431345]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:54:43 pws490 kernel: [383884.431373] Call Trace:
>Mar 18 18:54:43 pws490 kernel: [383884.431380]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:54:43 pws490 kernel: [383884.431386]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:54:43 pws490 kernel: [383884.431392]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:54:43 pws490 kernel: [383884.431398]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:54:43 pws490 kernel: [383884.431405]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:54:43 pws490 kernel: [383884.431408] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:57:43 pws490 kernel: [384064.450607] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=10320287 jiffies, g=1948332, c=1948331, q=809118)
>Mar 18 18:57:43 pws490 kernel: [384064.450621] sending NMI to all CPUs:
>Mar 18 18:57:43 pws490 kernel: [384064.450628] NMI backtrace for cpu 0
>Mar 18 18:57:43 pws490 kernel: [384064.450637] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.450641] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.450646] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 18:57:43 pws490 kernel: [384064.450650] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 18:57:43 pws490 kernel: [384064.450663] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 18:57:43 pws490 kernel: [384064.450667] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 18:57:43 pws490 kernel: [384064.450671] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 18:57:43 pws490 kernel: [384064.450675] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 18:57:43 pws490 kernel: [384064.450678] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 18:57:43 pws490 kernel: [384064.450682] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 18:57:43 pws490 kernel: [384064.450687] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.450691] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.450695] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.450698] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.450701]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 18:57:43 pws490 kernel: [384064.450708]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.450715]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 18:57:43 pws490 kernel: [384064.450722] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.450725]  <IRQ> 
>Mar 18 18:57:43 pws490 kernel: [384064.450741]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450809]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450825]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450841]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450857]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450874]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450889]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450905]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450921]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450938]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450954]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 18:57:43 pws490 kernel: [384064.450958]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:57:43 pws490 kernel: [384064.450960]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:57:43 pws490 kernel: [384064.450963]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:57:43 pws490 kernel: [384064.450966]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:57:43 pws490 kernel: [384064.450969]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:57:43 pws490 kernel: [384064.450972]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.450974]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:57:43 pws490 kernel: [384064.450975]  <EOI> 
>Mar 18 18:57:43 pws490 kernel: [384064.450976]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.450982]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:57:43 pws490 kernel: [384064.450985]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.450987]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.450990]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 18:57:43 pws490 kernel: [384064.450994]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 18:57:43 pws490 kernel: [384064.450996]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 18:57:43 pws490 kernel: [384064.450999]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 18:57:43 pws490 kernel: [384064.451001]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 18:57:43 pws490 kernel: [384064.451003]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 18:57:43 pws490 kernel: [384064.451004] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 18:57:43 pws490 kernel: [384064.451026] NMI backtrace for cpu 6
>Mar 18 18:57:43 pws490 kernel: [384064.451029] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.451031] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.451033] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 18:57:43 pws490 kernel: [384064.451034] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.451038] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 18:57:43 pws490 kernel: [384064.451040] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451041] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 18:57:43 pws490 kernel: [384064.451042] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 18:57:43 pws490 kernel: [384064.451044] R10: 00000000000003de R11: 0000000000000fbf R12: ffff880409557fd8
>Mar 18 18:57:43 pws490 kernel: [384064.451045] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 18:57:43 pws490 kernel: [384064.451047] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451049] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.451050] CR2: 00007f74f5fee000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.451051] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.451052]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 18:57:43 pws490 kernel: [384064.451055]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451057]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451060] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.451065]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451066] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 18:57:43 pws490 kernel: [384064.451087] NMI backtrace for cpu 1
>Mar 18 18:57:43 pws490 kernel: [384064.451090] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.451091] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.451093] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 18:57:43 pws490 kernel: [384064.451094] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.451099] RSP: 0018:ffff88041fc43d20  EFLAGS: 00000046
>Mar 18 18:57:43 pws490 kernel: [384064.451100] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 18:57:43 pws490 kernel: [384064.451102] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 18:57:43 pws490 kernel: [384064.451103] RBP: ffff88041fc43d38 R08: 000000000000000a R09: 0000000000003dec
>Mar 18 18:57:43 pws490 kernel: [384064.451104] R10: 0000000000000000 R11: ffff88041fc43a66 R12: ffffffff81c4d9c0
>Mar 18 18:57:43 pws490 kernel: [384064.451106] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000001
>Mar 18 18:57:43 pws490 kernel: [384064.451108] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451109] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.451111] CR2: 00007f74e6955000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.451112] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.451113]  ffff88041fc43d38 ffffffff810449a4 ffff88041fc4eaa0 ffff88041fc43d90
>Mar 18 18:57:43 pws490 kernel: [384064.451116]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000c589e
>Mar 18 18:57:43 pws490 kernel: [384064.451118]  0000000000000001 ffff880409525640 0000000000000000 0000000000000001
>Mar 18 18:57:43 pws490 kernel: [384064.451121] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.451122]  <IRQ> 
>Mar 18 18:57:43 pws490 kernel: [384064.451123]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 18:57:43 pws490 kernel: [384064.451129]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 18:57:43 pws490 kernel: [384064.451132]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 18:57:43 pws490 kernel: [384064.451135]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 18:57:43 pws490 kernel: [384064.451138]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 18:57:43 pws490 kernel: [384064.451141]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 18:57:43 pws490 kernel: [384064.451143]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 18:57:43 pws490 kernel: [384064.451146]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 18:57:43 pws490 kernel: [384064.451149]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 18:57:43 pws490 kernel: [384064.451151]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 18:57:43 pws490 kernel: [384064.451154]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 18:57:43 pws490 kernel: [384064.451156]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 18:57:43 pws490 kernel: [384064.451159]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 18:57:43 pws490 kernel: [384064.451162]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 18:57:43 pws490 kernel: [384064.451165]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.451167]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 18:57:43 pws490 kernel: [384064.451169]  <EOI> 
>Mar 18 18:57:43 pws490 kernel: [384064.451170]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.451174]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:57:43 pws490 kernel: [384064.451177]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.451179]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.451182]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451183] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 18:57:43 pws490 kernel: [384064.451205] NMI backtrace for cpu 5
>Mar 18 18:57:43 pws490 kernel: [384064.451207] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.451209] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.451210] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 18:57:43 pws490 kernel: [384064.451211] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:57:43 pws490 kernel: [384064.451216] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 18:57:43 pws490 kernel: [384064.451217] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:57:43 pws490 kernel: [384064.451219] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:57:43 pws490 kernel: [384064.451220] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 000000000000230e
>Mar 18 18:57:43 pws490 kernel: [384064.451221] R10: 00000000ffffffff R11: 0000000000000e9e R12: 0000000000000003
>Mar 18 18:57:43 pws490 kernel: [384064.451223] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451225] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451226] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.451227] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.451229] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.451229]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015d457d018266
>Mar 18 18:57:43 pws490 kernel: [384064.451232]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 18:57:43 pws490 kernel: [384064.451235]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 18:57:43 pws490 kernel: [384064.451237] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.451240]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.451242]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:57:43 pws490 kernel: [384064.451244]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.451246]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.451249]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451250] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:57:43 pws490 kernel: [384064.451271] NMI backtrace for cpu 2
>Mar 18 18:57:43 pws490 kernel: [384064.451274] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.451275] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.451277] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 18:57:43 pws490 kernel: [384064.451278] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:57:43 pws490 kernel: [384064.451281] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 18 18:57:43 pws490 kernel: [384064.451283] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:57:43 pws490 kernel: [384064.451284] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:57:43 pws490 kernel: [384064.451285] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000000018
>Mar 18 18:57:43 pws490 kernel: [384064.451287] R10: 00000000000003e7 R11: 00000000000013d7 R12: 0000000000000004
>Mar 18 18:57:43 pws490 kernel: [384064.451288] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:57:43 pws490 kernel: [384064.451290] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451291] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.451292] CR2: 00007f79e088f000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.451294] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.451295]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 00015d457d016f52
>Mar 18 18:57:43 pws490 kernel: [384064.451297]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 18 18:57:43 pws490 kernel: [384064.451300]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 18 18:57:43 pws490 kernel: [384064.451302] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.451305]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.451307]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:57:43 pws490 kernel: [384064.451310]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.451312]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.451314]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451315] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:57:43 pws490 kernel: [384064.451336] NMI backtrace for cpu 4
>Mar 18 18:57:43 pws490 kernel: [384064.451339] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.451340] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.451342] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 18:57:43 pws490 kernel: [384064.451343] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:57:43 pws490 kernel: [384064.451346] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 18:57:43 pws490 kernel: [384064.451348] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 18:57:43 pws490 kernel: [384064.451349] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:57:43 pws490 kernel: [384064.451351] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bf9
>Mar 18 18:57:43 pws490 kernel: [384064.451352] R10: 00000000ffffffff R11: 0000000000001c10 R12: 0000000000000004
>Mar 18 18:57:43 pws490 kernel: [384064.451353] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 18:57:43 pws490 kernel: [384064.451355] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451357] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.451358] CR2: 00007f75000e661c CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.451359] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.451360]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015d457d0150a4
>Mar 18 18:57:43 pws490 kernel: [384064.451363]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 18:57:43 pws490 kernel: [384064.451365]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 18:57:43 pws490 kernel: [384064.451368] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.451370]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.451372]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:57:43 pws490 kernel: [384064.451375]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.451377]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.451380]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451381] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:57:43 pws490 kernel: [384064.451402] NMI backtrace for cpu 7
>Mar 18 18:57:43 pws490 kernel: [384064.451406] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.451407] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.451409] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 18:57:43 pws490 kernel: [384064.451410] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:57:43 pws490 kernel: [384064.451414] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 18:57:43 pws490 kernel: [384064.451416] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:57:43 pws490 kernel: [384064.451417] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:57:43 pws490 kernel: [384064.451418] RBP: ffff880409561e50 R08: ffff88041fdd13a0 R09: 00000000000022eb
>Mar 18 18:57:43 pws490 kernel: [384064.451420] R10: 00000000ffffffff R11: 0000000000001ec4 R12: 0000000000000003
>Mar 18 18:57:43 pws490 kernel: [384064.451421] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451423] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451424] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.451426] CR2: 00007f79e0654000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.451427] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.451428]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015d457d0170d3
>Mar 18 18:57:43 pws490 kernel: [384064.451431]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 18:57:43 pws490 kernel: [384064.451434]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 18:57:43 pws490 kernel: [384064.451436] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.451439]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.451442]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:57:43 pws490 kernel: [384064.451444]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.451447]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.451450]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451451] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 18:57:43 pws490 kernel: [384064.451472] NMI backtrace for cpu 3
>Mar 18 18:57:43 pws490 kernel: [384064.451475] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 18:57:43 pws490 kernel: [384064.451476] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 18:57:43 pws490 kernel: [384064.451477] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 18:57:43 pws490 kernel: [384064.451478] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 18:57:43 pws490 kernel: [384064.451480] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 18:57:43 pws490 kernel: [384064.451481] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 18:57:43 pws490 kernel: [384064.451482] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 18:57:43 pws490 kernel: [384064.451483] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 18:57:43 pws490 kernel: [384064.451484] R10: 00000000000001aa R11: 0000000000000674 R12: 0000000000000003
>Mar 18 18:57:43 pws490 kernel: [384064.451485] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451490] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 18:57:43 pws490 kernel: [384064.451493] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 18:57:43 pws490 kernel: [384064.451496] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 18:57:43 pws490 kernel: [384064.451498] Stack:
>Mar 18 18:57:43 pws490 kernel: [384064.451500]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015d457d016112
>Mar 18 18:57:43 pws490 kernel: [384064.451505]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 18:57:43 pws490 kernel: [384064.451510]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 18:57:43 pws490 kernel: [384064.451514] Call Trace:
>Mar 18 18:57:43 pws490 kernel: [384064.451520]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 18:57:43 pws490 kernel: [384064.451524]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 18:57:43 pws490 kernel: [384064.451529]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 18:57:43 pws490 kernel: [384064.451534]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 18:57:43 pws490 kernel: [384064.451539]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 18:57:43 pws490 kernel: [384064.451542] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:00:43 pws490 kernel: [384244.472292] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=10500292 jiffies, g=1948332, c=1948331, q=820256)
>Mar 18 19:00:43 pws490 kernel: [384244.472306] sending NMI to all CPUs:
>Mar 18 19:00:43 pws490 kernel: [384244.472316] NMI backtrace for cpu 6
>Mar 18 19:00:43 pws490 kernel: [384244.472324] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.472328] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.472332] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:00:43 pws490 kernel: [384244.472336] RIP: 0010:[<ffffffff810a9f1f>]  [<ffffffff810a9f1f>] find_busiest_group+0x46f/0x890
>Mar 18 19:00:43 pws490 kernel: [384244.472348] RSP: 0018:ffff88041fd83c38  EFLAGS: 00000246
>Mar 18 19:00:43 pws490 kernel: [384244.472351] RAX: ffff8804096b8cc0 RBX: 0000000000000000 RCX: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472355] RDX: 000000000000001d RSI: 0000000000000230 RDI: 0000000000000001
>Mar 18 19:00:43 pws490 kernel: [384244.472359] RBP: ffff88041fd83d90 R08: 0000000000000000 R09: ffff8804097f4000
>Mar 18 19:00:43 pws490 kernel: [384244.472362] R10: 00000000000042b9 R11: 0000000000000001 R12: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472366] R13: ffff88041fd83df8 R14: ffff88041fd83c68 R15: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472371] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472375] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:00:43 pws490 kernel: [384244.472379] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.472382] Stack:
>Mar 18 19:00:43 pws490 kernel: [384244.472385]  ffff8804096b8cc0 0000000100000000 0000000000014580 0000000000014580
>Mar 18 19:00:43 pws490 kernel: [384244.472393]  0000000000000000 ffff8804096b86d8 0000000000000000 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472399]  0000000000000000 0000000000000000 0000000000000230 0000000100000001
>Mar 18 19:00:43 pws490 kernel: [384244.472406] Call Trace:
>Mar 18 19:00:43 pws490 kernel: [384244.472409]  <IRQ> 
>Mar 18 19:00:43 pws490 kernel: [384244.472414]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:00:43 pws490 kernel: [384244.472426]  [<ffffffff810aac8d>] rebalance_domains+0x15d/0x250
>Mar 18 19:00:43 pws490 kernel: [384244.472432]  [<ffffffff810aadca>] run_rebalance_domains+0x4a/0x190
>Mar 18 19:00:43 pws490 kernel: [384244.472440]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 19:00:43 pws490 kernel: [384244.472446]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 19:00:43 pws490 kernel: [384244.472453]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.472461]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 19:00:43 pws490 kernel: [384244.472463]  <EOI> 
>Mar 18 19:00:43 pws490 kernel: [384244.472467]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.472479]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:00:43 pws490 kernel: [384244.472486]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:00:43 pws490 kernel: [384244.472494]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:00:43 pws490 kernel: [384244.472502]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:00:43 pws490 kernel: [384244.472505] Code: fa 48 39 d0 48 0f 47 c2 4c 29 c7 49 0f af c3 49 0f af fa 48 39 f8 48 0f 47 c7 48 c1 e8 0a 4c 39 c8 49 89 45 30 0f 82 8b 02 00 00 <48> 81 c4 30 01 00 00 48 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 
>Mar 18 19:00:43 pws490 kernel: [384244.472562] NMI backtrace for cpu 2
>Mar 18 19:00:43 pws490 kernel: [384244.472567] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.472571] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.472576] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:00:43 pws490 kernel: [384244.472579] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 18 19:00:43 pws490 kernel: [384244.472587] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 18 19:00:43 pws490 kernel: [384244.472590] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:00:43 pws490 kernel: [384244.472592] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:00:43 pws490 kernel: [384244.472595] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000003ee1
>Mar 18 19:00:43 pws490 kernel: [384244.472597] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 19:00:43 pws490 kernel: [384244.472600] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:00:43 pws490 kernel: [384244.472603] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472606] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:00:43 pws490 kernel: [384244.472609] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.472611] Stack:
>Mar 18 19:00:43 pws490 kernel: [384244.472613]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 19:00:43 pws490 kernel: [384244.472618]  ffffffff81c4d9c0 ffffffff00000000 00000000000c8420 0000000000000001
>Mar 18 19:00:43 pws490 kernel: [384244.472623]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 18 19:00:43 pws490 kernel: [384244.472628] Call Trace:
>Mar 18 19:00:43 pws490 kernel: [384244.472630]  <IRQ> 
>Mar 18 19:00:43 pws490 kernel: [384244.472632]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:00:43 pws490 kernel: [384244.472642]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:00:43 pws490 kernel: [384244.472647]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:00:43 pws490 kernel: [384244.472653]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.472657]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.472663]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:00:43 pws490 kernel: [384244.472668]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.472672]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:00:43 pws490 kernel: [384244.472677]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:00:43 pws490 kernel: [384244.472682]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:00:43 pws490 kernel: [384244.472687]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.472692]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:00:43 pws490 kernel: [384244.472699]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:00:43 pws490 kernel: [384244.472704]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:00:43 pws490 kernel: [384244.472710]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.472716]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:00:43 pws490 kernel: [384244.472718]  <EOI> 
>Mar 18 19:00:43 pws490 kernel: [384244.472721]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.472729]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:00:43 pws490 kernel: [384244.472734]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:00:43 pws490 kernel: [384244.472738]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:00:43 pws490 kernel: [384244.472743]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:00:43 pws490 kernel: [384244.472746] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 18 19:00:43 pws490 kernel: [384244.472788] NMI backtrace for cpu 7
>Mar 18 19:00:43 pws490 kernel: [384244.472796] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.472800] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.472805] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:00:43 pws490 kernel: [384244.472808] RIP: 0010:[<ffffffff810a9837>]  [<ffffffff810a9837>] arch_scale_smt_power+0x17/0x20
>Mar 18 19:00:43 pws490 kernel: [384244.472818] RSP: 0018:ffff88041fdc3bf0  EFLAGS: 00000246
>Mar 18 19:00:43 pws490 kernel: [384244.472822] RAX: 000000000000024d RBX: ffff8804097f4200 RCX: 0000000000000002
>Mar 18 19:00:43 pws490 kernel: [384244.472826] RDX: 0000000000000000 RSI: 0000000000000007 RDI: ffff8804097f4200
>Mar 18 19:00:43 pws490 kernel: [384244.472830] RBP: ffff88041fdc3bf0 R08: ffff8804096b8e58 R09: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472833] R10: ffff88040f010480 R11: 0000000000000007 R12: ffff8804096b8e40
>Mar 18 19:00:43 pws490 kernel: [384244.472837] R13: 0000000000000007 R14: ffff8804096b8e40 R15: 0000000116e2e30e
>Mar 18 19:00:43 pws490 kernel: [384244.472842] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.472846] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:00:43 pws490 kernel: [384244.472850] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.472853] Stack:
>Mar 18 19:00:43 pws490 kernel: [384244.472855]  ffff88041fdc3c28 ffffffff810a998f 0000000000000007 ffff8804096b8f00
>Mar 18 19:00:43 pws490 kernel: [384244.472863]  ffff88041fdc3df8 ffff88041fdc3c68 0000000116e2e30e ffff88041fdc3d90
>Mar 18 19:00:43 pws490 kernel: [384244.472870]  ffffffff810a9bb2 ffff8804096b8e40 0000000000000000 0000000000014580
>Mar 18 19:00:43 pws490 kernel: [384244.472876] Call Trace:
>Mar 18 19:00:43 pws490 kernel: [384244.472879]  <IRQ> 
>Mar 18 19:00:43 pws490 kernel: [384244.472883]  [<ffffffff810a998f>] update_group_power+0x14f/0x270
>Mar 18 19:00:43 pws490 kernel: [384244.472894]  [<ffffffff810a9bb2>] find_busiest_group+0x102/0x890
>Mar 18 19:00:43 pws490 kernel: [384244.472903]  [<ffffffff810a2688>] ? __enqueue_entity+0x78/0x80
>Mar 18 19:00:43 pws490 kernel: [384244.472909]  [<ffffffff810a85fb>] ? enqueue_entity+0x25b/0x8e0
>Mar 18 19:00:43 pws490 kernel: [384244.472915]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:00:43 pws490 kernel: [384244.472922]  [<ffffffff810aac8d>] rebalance_domains+0x15d/0x250
>Mar 18 19:00:43 pws490 kernel: [384244.472928]  [<ffffffff810aadca>] run_rebalance_domains+0x4a/0x190
>Mar 18 19:00:43 pws490 kernel: [384244.472935]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 19:00:43 pws490 kernel: [384244.472941]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 19:00:43 pws490 kernel: [384244.472947]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.472954]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 19:00:43 pws490 kernel: [384244.472957]  <EOI> 
>Mar 18 19:00:43 pws490 kernel: [384244.472960]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.472971]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:00:43 pws490 kernel: [384244.472978]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:00:43 pws490 kernel: [384244.472985]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:00:43 pws490 kernel: [384244.472993]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:00:43 pws490 kernel: [384244.472996] Code: 00 00 00 00 66 66 66 66 90 55 b8 00 04 00 00 48 89 e5 5d c3 66 66 66 66 90 8b 47 48 8b 8f 90 00 00 00 31 d2 55 48 89 e5 48 f7 f1 <5d> c3 0f 1f 80 00 00 00 00 66 66 66 66 90 55 48 89 e5 41 57 41 
>Mar 18 19:00:43 pws490 kernel: [384244.473052] NMI backtrace for cpu 3
>Mar 18 19:00:43 pws490 kernel: [384244.473059] CPU: 3 PID: 21008 Comm: firefox Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.473063] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.473067] task: ffff880409686780 ti: ffff8800c7506000 task.ti: ffff8800c7506000
>Mar 18 19:00:43 pws490 kernel: [384244.473071] RIP: 0033:[<00007f75a07c6c77>]  [<00007f75a07c6c77>] 0x7f75a07c6c77
>Mar 18 19:00:43 pws490 kernel: [384244.473093] RSP: 002b:00007fff06d113a0  EFLAGS: 00000246
>Mar 18 19:00:43 pws490 kernel: [384244.473095] RAX: 0000000000000000 RBX: 00007f754e9b1bc0 RCX: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.473098] RDX: 00007f75a0ac99a0 RSI: 00007f75a0daea00 RDI: 00007f754e9b1bc0
>Mar 18 19:00:43 pws490 kernel: [384244.473100] RBP: 00007f75a0daea00 R08: 0000000000000005 R09: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.473103] R10: 00007f751fc459c0 R11: fff9000000000000 R12: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.473105] R13: 0000000000000005 R14: 000000000000005b R15: 00007f754e9b1bc0
>Mar 18 19:00:43 pws490 kernel: [384244.473109] FS:  00007f75a10ce780(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.473112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:00:43 pws490 kernel: [384244.473114] CR2: 00007f750623b000 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.473116] 
>Mar 18 19:00:43 pws490 kernel: [384244.473120] NMI backtrace for cpu 1
>Mar 18 19:00:43 pws490 kernel: [384244.473129] CPU: 1 PID: 21062 Comm: Analysis Helper Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.473132] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.473137] task: ffff8803ff09cda0 ti: ffff8800c7528000 task.ti: ffff8800c7528000
>Mar 18 19:00:43 pws490 kernel: [384244.473141] RIP: 0033:[<0000000000412e85>]  [<0000000000412e85>] 0x412e85
>Mar 18 19:00:43 pws490 kernel: [384244.473157] RSP: 002b:00007f7592b8aa90  EFLAGS: 00000202
>Mar 18 19:00:43 pws490 kernel: [384244.473161] RAX: 00007f75a0fce040 RBX: 0000000000000400 RCX: 0000000000000006
>Mar 18 19:00:43 pws490 kernel: [384244.473165] RDX: 00000000000003ff RSI: 0000000000000800 RDI: 00000000000003ff
>Mar 18 19:00:43 pws490 kernel: [384244.473168] RBP: 0000000000000800 R08: 00007f75a0afb063 R09: 00007f75a0af9125
>Mar 18 19:00:43 pws490 kernel: [384244.473172] R10: 00007f74f6b3c080 R11: 00007f74e992e338 R12: 00007f74e8d59800
>Mar 18 19:00:43 pws490 kernel: [384244.473176] R13: 0000000000000800 R14: 0000000000000039 R15: 0000000000000800
>Mar 18 19:00:43 pws490 kernel: [384244.473180] FS:  00007f7592b8b700(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.473185] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:00:43 pws490 kernel: [384244.473188] CR2: 00007f74ea1090a0 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.473191] 
>Mar 18 19:00:43 pws490 kernel: [384244.473195] NMI backtrace for cpu 0
>Mar 18 19:00:43 pws490 kernel: [384244.473204] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.473208] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.473212] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:00:43 pws490 kernel: [384244.473216] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 19:00:43 pws490 kernel: [384244.473226] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:00:43 pws490 kernel: [384244.473230] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:00:43 pws490 kernel: [384244.473234] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:00:43 pws490 kernel: [384244.473238] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:00:43 pws490 kernel: [384244.473241] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:00:43 pws490 kernel: [384244.473245] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:00:43 pws490 kernel: [384244.473250] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.473254] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:00:43 pws490 kernel: [384244.473258] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.473261] Stack:
>Mar 18 19:00:43 pws490 kernel: [384244.473264]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:00:43 pws490 kernel: [384244.473280]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.473287]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:00:43 pws490 kernel: [384244.473331] Call Trace:
>Mar 18 19:00:43 pws490 kernel: [384244.473341]  <IRQ> 
>Mar 18 19:00:43 pws490 kernel: [384244.473357]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473468]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473523]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473579]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473637]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473693]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473748]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473806]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473863]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473908]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473951]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:00:43 pws490 kernel: [384244.473958]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:00:43 pws490 kernel: [384244.473965]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.473971]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:00:43 pws490 kernel: [384244.473978]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:00:43 pws490 kernel: [384244.473984]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:00:43 pws490 kernel: [384244.473991]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.473997]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:00:43 pws490 kernel: [384244.474000]  <EOI> 
>Mar 18 19:00:43 pws490 kernel: [384244.474004]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.474015]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:00:43 pws490 kernel: [384244.474021]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:00:43 pws490 kernel: [384244.474028]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:00:43 pws490 kernel: [384244.474034]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:00:43 pws490 kernel: [384244.474042]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:00:43 pws490 kernel: [384244.474048]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:00:43 pws490 kernel: [384244.474054]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:00:43 pws490 kernel: [384244.474060]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:00:43 pws490 kernel: [384244.474066]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:00:43 pws490 kernel: [384244.474069] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 19:00:43 pws490 kernel: [384244.474126] NMI backtrace for cpu 5
>Mar 18 19:00:43 pws490 kernel: [384244.474132] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.474135] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.474138] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:00:43 pws490 kernel: [384244.474141] RIP: 0010:[<ffffffff810a9825>]  [<ffffffff810a9825>] arch_scale_smt_power+0x5/0x20
>Mar 18 19:00:43 pws490 kernel: [384244.474148] RSP: 0018:ffff88041fd43bf8  EFLAGS: 00000202
>Mar 18 19:00:43 pws490 kernel: [384244.474151] RAX: 0000000116e1f8b0 RBX: ffff88040f00be00 RCX: 0000000000000002
>Mar 18 19:00:43 pws490 kernel: [384244.474153] RDX: 0000000000000002 RSI: 0000000000000005 RDI: ffff88040f00be00
>Mar 18 19:00:43 pws490 kernel: [384244.474156] RBP: ffff88041fd43c28 R08: ffff8804096b8b58 R09: 0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.474159] R10: ffff88040f010380 R11: 0000000000000005 R12: ffff8804096b8b40
>Mar 18 19:00:43 pws490 kernel: [384244.474161] R13: 0000000000000005 R14: ffff8804096b8b40 R15: 0000000116e2e30e
>Mar 18 19:00:43 pws490 kernel: [384244.474164] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.474167] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:00:43 pws490 kernel: [384244.474170] CR2: 00007f74f775a018 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.474172] Stack:
>Mar 18 19:00:43 pws490 kernel: [384244.474174]  ffffffff810a998f 0000000000000005 ffff8804096b8c00 ffff88041fd43df8
>Mar 18 19:00:43 pws490 kernel: [384244.474180]  ffff88041fd43c68 0000000116e2e30e ffff88041fd43d90 ffffffff810a9bb2
>Mar 18 19:00:43 pws490 kernel: [384244.474184]  ffff8804096b8b40 0000000000000000 0000000000014580 0000000000014580
>Mar 18 19:00:43 pws490 kernel: [384244.474189] Call Trace:
>Mar 18 19:00:43 pws490 kernel: [384244.474191]  <IRQ> 
>Mar 18 19:00:43 pws490 kernel: [384244.474193]  [<ffffffff810a998f>] ? update_group_power+0x14f/0x270
>Mar 18 19:00:43 pws490 kernel: [384244.474202]  [<ffffffff810a9bb2>] find_busiest_group+0x102/0x890
>Mar 18 19:00:43 pws490 kernel: [384244.474209]  [<ffffffff810a2688>] ? __enqueue_entity+0x78/0x80
>Mar 18 19:00:43 pws490 kernel: [384244.474213]  [<ffffffff810a85fb>] ? enqueue_entity+0x25b/0x8e0
>Mar 18 19:00:43 pws490 kernel: [384244.474218]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:00:43 pws490 kernel: [384244.474223]  [<ffffffff810aac8d>] rebalance_domains+0x15d/0x250
>Mar 18 19:00:43 pws490 kernel: [384244.474227]  [<ffffffff810aadca>] run_rebalance_domains+0x4a/0x190
>Mar 18 19:00:43 pws490 kernel: [384244.474232]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 19:00:43 pws490 kernel: [384244.474237]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 19:00:43 pws490 kernel: [384244.474241]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 19:00:43 pws490 kernel: [384244.474246]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 19:00:43 pws490 kernel: [384244.474248]  <EOI> 
>Mar 18 19:00:43 pws490 kernel: [384244.474251]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.474262]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:00:43 pws490 kernel: [384244.474269]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:00:43 pws490 kernel: [384244.474277]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:00:43 pws490 kernel: [384244.474283]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:00:43 pws490 kernel: [384244.474285] Code: 41 5f 83 f0 01 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 b8 00 04 00 00 48 89 e5 5d c3 66 66 66 66 90 <8b> 47 48 8b 8f 90 00 00 00 31 d2 55 48 89 e5 48 f7 f1 5d c3 0f 
>Mar 18 19:00:43 pws490 kernel: [384244.474327] NMI backtrace for cpu 4
>Mar 18 19:00:43 pws490 kernel: [384244.474334] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:00:43 pws490 kernel: [384244.474337] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:00:43 pws490 kernel: [384244.474341] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:00:43 pws490 kernel: [384244.474345] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:00:43 pws490 kernel: [384244.474354] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 19:00:43 pws490 kernel: [384244.474358] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:00:43 pws490 kernel: [384244.474361] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:00:43 pws490 kernel: [384244.474365] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000014
>Mar 18 19:00:43 pws490 kernel: [384244.474369] R10: 00000000000003c5 R11: 0000000000000dcb R12: 0000000000000004
>Mar 18 19:00:43 pws490 kernel: [384244.474372] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:00:43 pws490 kernel: [384244.474377] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:00:43 pws490 kernel: [384244.474381] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:00:43 pws490 kernel: [384244.474384] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:00:43 pws490 kernel: [384244.474387] Stack:
>Mar 18 19:00:43 pws490 kernel: [384244.474390]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015d6f662305c1
>Mar 18 19:00:43 pws490 kernel: [384244.474397]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 19:00:43 pws490 kernel: [384244.474403]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 19:00:43 pws490 kernel: [384244.474410] Call Trace:
>Mar 18 19:00:43 pws490 kernel: [384244.474417]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:00:43 pws490 kernel: [384244.474423]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:00:43 pws490 kernel: [384244.474429]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:00:43 pws490 kernel: [384244.474435]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:00:43 pws490 kernel: [384244.474442]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:00:43 pws490 kernel: [384244.474445] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:03:43 pws490 kernel: [384424.494117] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=10680297 jiffies, g=1948332, c=1948331, q=869316)
>Mar 18 19:03:43 pws490 kernel: [384424.494129] sending NMI to all CPUs:
>Mar 18 19:03:43 pws490 kernel: [384424.494183] NMI backtrace for cpu 6
>Mar 18 19:03:43 pws490 kernel: [384424.494191] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.494195] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.494199] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:03:43 pws490 kernel: [384424.494203] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:03:43 pws490 kernel: [384424.494215] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 19:03:43 pws490 kernel: [384424.494218] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:03:43 pws490 kernel: [384424.494222] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:03:43 pws490 kernel: [384424.494226] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001d12
>Mar 18 19:03:43 pws490 kernel: [384424.494229] R10: 00000000ffffffff R11: 0000000000001eed R12: 0000000000000003
>Mar 18 19:03:43 pws490 kernel: [384424.494233] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:03:43 pws490 kernel: [384424.494238] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.494242] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.494245] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.494249] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.494251]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015d994f377338
>Mar 18 19:03:43 pws490 kernel: [384424.494259]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 19:03:43 pws490 kernel: [384424.494266]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 19:03:43 pws490 kernel: [384424.494273] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.494283]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.494290]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.494298]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.494305]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.494314]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:03:43 pws490 kernel: [384424.494317] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:03:43 pws490 kernel: [384424.494375] NMI backtrace for cpu 0
>Mar 18 19:03:43 pws490 kernel: [384424.494384] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.494388] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.494392] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:03:43 pws490 kernel: [384424.494396] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:03:43 pws490 kernel: [384424.494408] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:03:43 pws490 kernel: [384424.494412] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:03:43 pws490 kernel: [384424.494416] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:03:43 pws490 kernel: [384424.494419] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:03:43 pws490 kernel: [384424.494423] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:03:43 pws490 kernel: [384424.494427] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:03:43 pws490 kernel: [384424.494432] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.494436] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.494439] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.494443] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.494445]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:03:43 pws490 kernel: [384424.494453]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.494459]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:03:43 pws490 kernel: [384424.494466] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.494469]  <IRQ> 
>Mar 18 19:03:43 pws490 kernel: [384424.494486]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494573]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494615]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494656]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494699]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494742]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494784]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494826]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494868]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494911]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494954]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:03:43 pws490 kernel: [384424.494962]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:03:43 pws490 kernel: [384424.494968]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:03:43 pws490 kernel: [384424.494975]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:03:43 pws490 kernel: [384424.494981]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:03:43 pws490 kernel: [384424.494988]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:03:43 pws490 kernel: [384424.494996]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.495003]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:03:43 pws490 kernel: [384424.495006]  <EOI> 
>Mar 18 19:03:43 pws490 kernel: [384424.495009]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.495021]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.495028]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.495034]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.495041]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:03:43 pws490 kernel: [384424.495049]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:03:43 pws490 kernel: [384424.495055]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:03:43 pws490 kernel: [384424.495061]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:03:43 pws490 kernel: [384424.495067]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:03:43 pws490 kernel: [384424.495073]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:03:43 pws490 kernel: [384424.495076] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:03:43 pws490 kernel: [384424.495133] NMI backtrace for cpu 3
>Mar 18 19:03:43 pws490 kernel: [384424.495142] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.495145] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.495150] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:03:43 pws490 kernel: [384424.495153] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:03:43 pws490 kernel: [384424.495163] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 19:03:43 pws490 kernel: [384424.495167] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:03:43 pws490 kernel: [384424.495171] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:03:43 pws490 kernel: [384424.495174] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 19:03:43 pws490 kernel: [384424.495178] R10: 00000000000002e5 R11: 000000000000072f R12: 0000000000000003
>Mar 18 19:03:43 pws490 kernel: [384424.495182] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:03:43 pws490 kernel: [384424.495186] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.495191] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.495195] CR2: 00007f74f4b57000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.495198] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.495200]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015d994f432e2b
>Mar 18 19:03:43 pws490 kernel: [384424.495208]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 19:03:43 pws490 kernel: [384424.495215]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 19:03:43 pws490 kernel: [384424.495221] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.495230]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.495236]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.495243]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.495250]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.495257]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:03:43 pws490 kernel: [384424.495260] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:03:43 pws490 kernel: [384424.495317] NMI backtrace for cpu 7
>Mar 18 19:03:43 pws490 kernel: [384424.495323] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.495327] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.495331] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:03:43 pws490 kernel: [384424.495334] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:03:43 pws490 kernel: [384424.495342] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 19:03:43 pws490 kernel: [384424.495346] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:03:43 pws490 kernel: [384424.495353] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:03:43 pws490 kernel: [384424.495362] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000000018
>Mar 18 19:03:43 pws490 kernel: [384424.495373] R10: 00000000000003e5 R11: 0000000000001337 R12: 0000000000000003
>Mar 18 19:03:43 pws490 kernel: [384424.495383] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:03:43 pws490 kernel: [384424.495398] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.495407] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.495416] CR2: 00007f7554dc4019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.495425] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.495437]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015d994f3787b1
>Mar 18 19:03:43 pws490 kernel: [384424.495476]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 19:03:43 pws490 kernel: [384424.495508]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 19:03:43 pws490 kernel: [384424.495541] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.495558]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.495574]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.495591]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.495611]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.495617]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:03:43 pws490 kernel: [384424.495621] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:03:43 pws490 kernel: [384424.495680] NMI backtrace for cpu 4
>Mar 18 19:03:43 pws490 kernel: [384424.495686] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.495690] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.495694] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:03:43 pws490 kernel: [384424.495697] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:03:43 pws490 kernel: [384424.495706] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 19:03:43 pws490 kernel: [384424.495710] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:03:43 pws490 kernel: [384424.495713] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:03:43 pws490 kernel: [384424.495717] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 19:03:43 pws490 kernel: [384424.495721] R10: 00000000000003e0 R11: 0000000000001277 R12: 0000000000000004
>Mar 18 19:03:43 pws490 kernel: [384424.495724] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:03:43 pws490 kernel: [384424.495729] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.495733] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.495737] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.495740] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.495742]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015d994f374305
>Mar 18 19:03:43 pws490 kernel: [384424.495749]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 19:03:43 pws490 kernel: [384424.495756]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 19:03:43 pws490 kernel: [384424.495762] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.495769]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.495775]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.495781]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.495787]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.495794]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:03:43 pws490 kernel: [384424.495798] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:03:43 pws490 kernel: [384424.495854] NMI backtrace for cpu 2
>Mar 18 19:03:43 pws490 kernel: [384424.495860] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.495864] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.495868] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:03:43 pws490 kernel: [384424.495871] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 19:03:43 pws490 kernel: [384424.495880] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 19:03:43 pws490 kernel: [384424.495883] RAX: 000000001386f870 RBX: 00000000138671b0 RCX: 0000000000000008
>Mar 18 19:03:43 pws490 kernel: [384424.495887] RDX: 000000000003ff0f RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 19:03:43 pws490 kernel: [384424.495891] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 0000000000003fef
>Mar 18 19:03:43 pws490 kernel: [384424.495894] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 19:03:43 pws490 kernel: [384424.495898] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:03:43 pws490 kernel: [384424.495902] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.495917] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.495933] CR2: 00007f74e8d95008 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.495944] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.495958]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 19:03:43 pws490 kernel: [384424.496010]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 19:03:43 pws490 kernel: [384424.496063]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 19:03:43 pws490 kernel: [384424.496084] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.496087]  <IRQ> 
>Mar 18 19:03:43 pws490 kernel: [384424.496097]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 19:03:43 pws490 kernel: [384424.496121]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.496127]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:03:43 pws490 kernel: [384424.496135]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:03:43 pws490 kernel: [384424.496141]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:03:43 pws490 kernel: [384424.496149]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:03:43 pws490 kernel: [384424.496155]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:03:43 pws490 kernel: [384424.496162]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:03:43 pws490 kernel: [384424.496168]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:03:43 pws490 kernel: [384424.496174]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:03:43 pws490 kernel: [384424.496180]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:03:43 pws490 kernel: [384424.496187]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:03:43 pws490 kernel: [384424.496193]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:03:43 pws490 kernel: [384424.496199]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:03:43 pws490 kernel: [384424.496206]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:03:43 pws490 kernel: [384424.496212]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:03:43 pws490 kernel: [384424.496219]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.496225]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:03:43 pws490 kernel: [384424.496228]  <EOI> 
>Mar 18 19:03:43 pws490 kernel: [384424.496231]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.496242]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.496248]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.496254]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.496260]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:03:43 pws490 kernel: [384424.496264] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 19:03:43 pws490 kernel: [384424.496319] NMI backtrace for cpu 5
>Mar 18 19:03:43 pws490 kernel: [384424.496327] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.496331] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.496336] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:03:43 pws490 kernel: [384424.496339] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:03:43 pws490 kernel: [384424.496349] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:03:43 pws490 kernel: [384424.496361] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:03:43 pws490 kernel: [384424.496374] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:03:43 pws490 kernel: [384424.496387] RBP: ffff880409555e50 R08: ffff88041fd51384 R09: 0000000000000018
>Mar 18 19:03:43 pws490 kernel: [384424.496400] R10: 000000000000020a R11: 000000000000049f R12: 0000000000000003
>Mar 18 19:03:43 pws490 kernel: [384424.496413] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:03:43 pws490 kernel: [384424.496425] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.496438] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.496448] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.496458] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.496467]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015d994f44f556
>Mar 18 19:03:43 pws490 kernel: [384424.496474]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:03:43 pws490 kernel: [384424.496481]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:03:43 pws490 kernel: [384424.496487] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.496495]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.496502]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.496508]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.496515]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.496522]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:03:43 pws490 kernel: [384424.496525] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:03:43 pws490 kernel: [384424.496582] NMI backtrace for cpu 1
>Mar 18 19:03:43 pws490 kernel: [384424.496594] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:03:43 pws490 kernel: [384424.496610] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:03:43 pws490 kernel: [384424.496626] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:03:43 pws490 kernel: [384424.496635] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:03:43 pws490 kernel: [384424.496641] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:03:43 pws490 kernel: [384424.496644] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:03:43 pws490 kernel: [384424.496647] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:03:43 pws490 kernel: [384424.496649] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d19
>Mar 18 19:03:43 pws490 kernel: [384424.496652] R10: 00000000ffffffff R11: 0000000000001e97 R12: 0000000000000004
>Mar 18 19:03:43 pws490 kernel: [384424.496654] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:03:43 pws490 kernel: [384424.496658] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:03:43 pws490 kernel: [384424.496661] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:03:43 pws490 kernel: [384424.496663] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:03:43 pws490 kernel: [384424.496665] Stack:
>Mar 18 19:03:43 pws490 kernel: [384424.496667]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015d994f3765d4
>Mar 18 19:03:43 pws490 kernel: [384424.496672]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:03:43 pws490 kernel: [384424.496677]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:03:43 pws490 kernel: [384424.496682] Call Trace:
>Mar 18 19:03:43 pws490 kernel: [384424.496688]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:03:43 pws490 kernel: [384424.496692]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:03:43 pws490 kernel: [384424.496697]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:03:43 pws490 kernel: [384424.496718]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:03:43 pws490 kernel: [384424.496739]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:03:43 pws490 kernel: [384424.496752] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:06:43 pws490 kernel: [384604.516046] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=10860302 jiffies, g=1948332, c=1948331, q=875634)
>Mar 18 19:06:43 pws490 kernel: [384604.516061] sending NMI to all CPUs:
>Mar 18 19:06:43 pws490 kernel: [384604.516071] NMI backtrace for cpu 0
>Mar 18 19:06:43 pws490 kernel: [384604.516080] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.516084] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.516089] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:06:43 pws490 kernel: [384604.516092] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 19:06:43 pws490 kernel: [384604.516105] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:06:43 pws490 kernel: [384604.516109] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:06:43 pws490 kernel: [384604.516113] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:06:43 pws490 kernel: [384604.516117] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:06:43 pws490 kernel: [384604.516120] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:06:43 pws490 kernel: [384604.516124] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:06:43 pws490 kernel: [384604.516129] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.516133] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.516137] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.516140] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.516143]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:06:43 pws490 kernel: [384604.516151]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.516158]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:06:43 pws490 kernel: [384604.516164] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.516167]  <IRQ> 
>Mar 18 19:06:43 pws490 kernel: [384604.516185]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516272]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516313]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516355]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516398]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516441]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516482]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516524]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516567]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516610]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516652]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:06:43 pws490 kernel: [384604.516661]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:06:43 pws490 kernel: [384604.516668]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:06:43 pws490 kernel: [384604.516674]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:06:43 pws490 kernel: [384604.516681]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:06:43 pws490 kernel: [384604.516688]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:06:43 pws490 kernel: [384604.516695]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.516701]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:06:43 pws490 kernel: [384604.516704]  <EOI> 
>Mar 18 19:06:43 pws490 kernel: [384604.516707]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.516720]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:06:43 pws490 kernel: [384604.516727]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:06:43 pws490 kernel: [384604.516733]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:06:43 pws490 kernel: [384604.516741]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:06:43 pws490 kernel: [384604.516748]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:06:43 pws490 kernel: [384604.516754]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:06:43 pws490 kernel: [384604.516760]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:06:43 pws490 kernel: [384604.516766]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:06:43 pws490 kernel: [384604.516772]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:06:43 pws490 kernel: [384604.516775] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 19:06:43 pws490 kernel: [384604.516832] NMI backtrace for cpu 4
>Mar 18 19:06:43 pws490 kernel: [384604.516838] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.516842] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.516846] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:06:43 pws490 kernel: [384604.516849] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:06:43 pws490 kernel: [384604.516859] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 19:06:43 pws490 kernel: [384604.516863] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:06:43 pws490 kernel: [384604.516866] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:06:43 pws490 kernel: [384604.516870] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 19:06:43 pws490 kernel: [384604.516874] R10: 00000000000003df R11: 00000000000012e0 R12: 0000000000000003
>Mar 18 19:06:43 pws490 kernel: [384604.516877] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:06:43 pws490 kernel: [384604.516882] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.516886] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.516890] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.516893] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.516895]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015dc338681a44
>Mar 18 19:06:43 pws490 kernel: [384604.516902]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 19:06:43 pws490 kernel: [384604.516909]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 19:06:43 pws490 kernel: [384604.516915] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.516922]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.516928]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:06:43 pws490 kernel: [384604.516934]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:06:43 pws490 kernel: [384604.516940]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:06:43 pws490 kernel: [384604.516949]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:06:43 pws490 kernel: [384604.516952] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:06:43 pws490 kernel: [384604.517007] NMI backtrace for cpu 2
>Mar 18 19:06:43 pws490 kernel: [384604.517014] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.517017] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.517022] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:06:43 pws490 kernel: [384604.517025] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 19:06:43 pws490 kernel: [384604.517043] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 19:06:43 pws490 kernel: [384604.517055] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:06:43 pws490 kernel: [384604.517067] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:06:43 pws490 kernel: [384604.517078] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 00000000000040ea
>Mar 18 19:06:43 pws490 kernel: [384604.517090] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 19:06:43 pws490 kernel: [384604.517101] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:06:43 pws490 kernel: [384604.517113] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.517125] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.517138] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.517148] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.517158]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 19:06:43 pws490 kernel: [384604.517203]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000d5c72
>Mar 18 19:06:43 pws490 kernel: [384604.517247]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 19:06:43 pws490 kernel: [384604.517281] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.517284]  <IRQ> 
>Mar 18 19:06:43 pws490 kernel: [384604.517287]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:06:43 pws490 kernel: [384604.517301]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:06:43 pws490 kernel: [384604.517308]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:06:43 pws490 kernel: [384604.517316]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:06:43 pws490 kernel: [384604.517322]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:06:43 pws490 kernel: [384604.517329]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:06:43 pws490 kernel: [384604.517335]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:06:43 pws490 kernel: [384604.517341]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:06:43 pws490 kernel: [384604.517348]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:06:43 pws490 kernel: [384604.517355]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:06:43 pws490 kernel: [384604.517361]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:06:43 pws490 kernel: [384604.517368]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:06:43 pws490 kernel: [384604.517375]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:06:43 pws490 kernel: [384604.517382]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:06:43 pws490 kernel: [384604.517389]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.517396]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:06:43 pws490 kernel: [384604.517398]  <EOI> 
>Mar 18 19:06:43 pws490 kernel: [384604.517401]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.517413]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:06:43 pws490 kernel: [384604.517419]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:06:43 pws490 kernel: [384604.517426]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:06:43 pws490 kernel: [384604.517432]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:06:43 pws490 kernel: [384604.517435] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 19:06:43 pws490 kernel: [384604.517492] NMI backtrace for cpu 6
>Mar 18 19:06:43 pws490 kernel: [384604.517499] CPU: 6 PID: 22079 Comm: kworker/6:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.517512] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.517530] task: ffff880290bb1140 ti: ffff8802fac2e000 task.ti: ffff8802fac2e000
>Mar 18 19:06:43 pws490 kernel: [384604.517541] RIP: 0010:[<ffffffff8168a6c5>]  [<ffffffff8168a6c5>] __schedule+0x145/0x740
>Mar 18 19:06:43 pws490 kernel: [384604.517563] RSP: 0018:ffff8802fac2fe08  EFLAGS: 00000046
>Mar 18 19:06:43 pws490 kernel: [384604.517576] RAX: ffff8802fac2e000 RBX: ffff880290bb14d8 RCX: ffff880290bb1140
>Mar 18 19:06:43 pws490 kernel: [384604.517587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88041fd94580
>Mar 18 19:06:43 pws490 kernel: [384604.517599] RBP: ffff8802fac2fe58 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.517605] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88041fd94580
>Mar 18 19:06:43 pws490 kernel: [384604.517609] R13: ffffffff8180e4e0 R14: ffff880290bb1140 R15: ffff8804095588a0
>Mar 18 19:06:43 pws490 kernel: [384604.517613] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.517618] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.517621] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.517624] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.517627]  ffff880290bb1140 ffff8802fac2ffd8 0000000000014580 0000000000014580
>Mar 18 19:06:43 pws490 kernel: [384604.517634]  ffff880290bb1140 ffff88041fd93e00 ffff88041fd93e18 ffff8800cf5d24b0
>Mar 18 19:06:43 pws490 kernel: [384604.517640]  ffff880290bb1140 ffff8800cf5d2480 ffff8802fac2fe68 ffffffff8168ace9
>Mar 18 19:06:43 pws490 kernel: [384604.517647] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.517653]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:06:43 pws490 kernel: [384604.517660]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 19:06:43 pws490 kernel: [384604.517666]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 19:06:43 pws490 kernel: [384604.517673]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:06:43 pws490 kernel: [384604.517682]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:06:43 pws490 kernel: [384604.517705]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:06:43 pws490 kernel: [384604.517725]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:06:43 pws490 kernel: [384604.517731] Code: 44 24 04 0f 85 45 04 00 00 4c 89 e7 ff 15 64 40 18 00 48 85 c0 0f 84 33 04 00 00 48 8b 4d d0 49 89 c7 48 8b 41 08 f0 80 60 10 f7 <48> 89 c8 41 c7 44 24 50 00 00 00 00 65 81 0c 25 a0 c7 00 00 00 
>Mar 18 19:06:43 pws490 kernel: [384604.517788] NMI backtrace for cpu 5
>Mar 18 19:06:43 pws490 kernel: [384604.517796] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.517800] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.517811] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:06:43 pws490 kernel: [384604.517821] RIP: 0010:[<ffffffff810c06c0>]  [<ffffffff810c06c0>] cpu_startup_entry+0x180/0x290
>Mar 18 19:06:43 pws490 kernel: [384604.517831] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 19:06:43 pws490 kernel: [384604.517835] RAX: 0000000400000800 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.517838] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:06:43 pws490 kernel: [384604.517842] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d07
>Mar 18 19:06:43 pws490 kernel: [384604.517852] R10: 00000000ffffffff R11: 0000000000001fa0 R12: ffff880409555fd8
>Mar 18 19:06:43 pws490 kernel: [384604.517862] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 19:06:43 pws490 kernel: [384604.517867] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.517871] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.517875] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.517886] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.517891]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 19:06:43 pws490 kernel: [384604.517898]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.517907]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.517917] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.517925]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:06:43 pws490 kernel: [384604.517929] Code: 00 66 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 <f3> 90 48 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 
>Mar 18 19:06:43 pws490 kernel: [384604.517985] NMI backtrace for cpu 1
>Mar 18 19:06:43 pws490 kernel: [384604.517992] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.517996] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.518000] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:06:43 pws490 kernel: [384604.518008] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:06:43 pws490 kernel: [384604.518030] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:06:43 pws490 kernel: [384604.518035] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:06:43 pws490 kernel: [384604.518039] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:06:43 pws490 kernel: [384604.518042] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001ade
>Mar 18 19:06:43 pws490 kernel: [384604.518046] R10: 00000000ffffffff R11: 0000000000001ee3 R12: 0000000000000003
>Mar 18 19:06:43 pws490 kernel: [384604.518049] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:06:43 pws490 kernel: [384604.518055] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.518059] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.518063] CR2: 00007f758c64b019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.518066] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.518069]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015dc338687c54
>Mar 18 19:06:43 pws490 kernel: [384604.518094]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:06:43 pws490 kernel: [384604.518101]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:06:43 pws490 kernel: [384604.518108] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.518117]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.518131]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:06:43 pws490 kernel: [384604.518139]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:06:43 pws490 kernel: [384604.518150]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:06:43 pws490 kernel: [384604.518160]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:06:43 pws490 kernel: [384604.518164] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:06:43 pws490 kernel: [384604.518212] NMI backtrace for cpu 7
>Mar 18 19:06:43 pws490 kernel: [384604.518220] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.518231] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.518243] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:06:43 pws490 kernel: [384604.518246] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:06:43 pws490 kernel: [384604.518256] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 19:06:43 pws490 kernel: [384604.518259] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:06:43 pws490 kernel: [384604.518272] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:06:43 pws490 kernel: [384604.518275] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 000000000000195f
>Mar 18 19:06:43 pws490 kernel: [384604.518279] R10: 00000000ffffffff R11: 0000000000000e6a R12: 0000000000000003
>Mar 18 19:06:43 pws490 kernel: [384604.518289] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:06:43 pws490 kernel: [384604.518297] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.518301] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.518304] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.518314] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.518317]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015dc33868487c
>Mar 18 19:06:43 pws490 kernel: [384604.518327]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 19:06:43 pws490 kernel: [384604.518337]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 19:06:43 pws490 kernel: [384604.518346] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.518354]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.518361]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:06:43 pws490 kernel: [384604.518368]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:06:43 pws490 kernel: [384604.518374]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:06:43 pws490 kernel: [384604.518381]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:06:43 pws490 kernel: [384604.518385] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:06:43 pws490 kernel: [384604.518441] NMI backtrace for cpu 3
>Mar 18 19:06:43 pws490 kernel: [384604.518447] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:06:43 pws490 kernel: [384604.518451] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:06:43 pws490 kernel: [384604.518455] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:06:43 pws490 kernel: [384604.518458] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:06:43 pws490 kernel: [384604.518466] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 19:06:43 pws490 kernel: [384604.518469] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:06:43 pws490 kernel: [384604.518473] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:06:43 pws490 kernel: [384604.518477] RBP: ffff880409551e50 R08: ffff88041fcd1384 R09: 0000000000000018
>Mar 18 19:06:43 pws490 kernel: [384604.518480] R10: 0000000000000195 R11: 00000000000004d2 R12: 0000000000000003
>Mar 18 19:06:43 pws490 kernel: [384604.518483] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:06:43 pws490 kernel: [384604.518488] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:06:43 pws490 kernel: [384604.518492] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:06:43 pws490 kernel: [384604.518495] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:06:43 pws490 kernel: [384604.518498] Stack:
>Mar 18 19:06:43 pws490 kernel: [384604.518501]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015dc338682f82
>Mar 18 19:06:43 pws490 kernel: [384604.518507]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 19:06:43 pws490 kernel: [384604.518514]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 19:06:43 pws490 kernel: [384604.518520] Call Trace:
>Mar 18 19:06:43 pws490 kernel: [384604.518527]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:06:43 pws490 kernel: [384604.518533]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:06:43 pws490 kernel: [384604.518539]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:06:43 pws490 kernel: [384604.518545]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:06:43 pws490 kernel: [384604.518551]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:06:43 pws490 kernel: [384604.518554] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:09:43 pws490 kernel: [384784.537958] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=11040307 jiffies, g=1948332, c=1948331, q=882211)
>Mar 18 19:09:43 pws490 kernel: [384784.537970] sending NMI to all CPUs:
>Mar 18 19:09:43 pws490 kernel: [384784.538027] NMI backtrace for cpu 6
>Mar 18 19:09:43 pws490 kernel: [384784.538035] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.538039] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.538044] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:09:43 pws490 kernel: [384784.538047] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:09:43 pws490 kernel: [384784.538059] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 19:09:43 pws490 kernel: [384784.538063] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:09:43 pws490 kernel: [384784.538067] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:09:43 pws490 kernel: [384784.538071] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 19:09:43 pws490 kernel: [384784.538074] R10: 0000000000000406 R11: 00000000000011d2 R12: 0000000000000004
>Mar 18 19:09:43 pws490 kernel: [384784.538078] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:09:43 pws490 kernel: [384784.538083] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.538087] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.538091] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.538094] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.538097]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015ded217c06ff
>Mar 18 19:09:43 pws490 kernel: [384784.538105]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 19:09:43 pws490 kernel: [384784.538111]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 19:09:43 pws490 kernel: [384784.538118] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.538128]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.538135]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.538143]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.538151]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.538159]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:09:43 pws490 kernel: [384784.538163] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:09:43 pws490 kernel: [384784.538221] NMI backtrace for cpu 1
>Mar 18 19:09:43 pws490 kernel: [384784.538229] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.538233] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.538238] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:09:43 pws490 kernel: [384784.538241] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:09:43 pws490 kernel: [384784.538252] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:09:43 pws490 kernel: [384784.538255] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:09:43 pws490 kernel: [384784.538259] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:09:43 pws490 kernel: [384784.538262] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d5b
>Mar 18 19:09:43 pws490 kernel: [384784.538266] R10: 00000000ffffffff R11: 0000000000001e1b R12: 0000000000000004
>Mar 18 19:09:43 pws490 kernel: [384784.538270] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:09:43 pws490 kernel: [384784.538275] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.538279] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.538282] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.538286] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.538288]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015ded217bf5ac
>Mar 18 19:09:43 pws490 kernel: [384784.538296]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:09:43 pws490 kernel: [384784.538303]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:09:43 pws490 kernel: [384784.538309] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.538318]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.538324]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.538332]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.538339]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.538346]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:09:43 pws490 kernel: [384784.538350] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:09:43 pws490 kernel: [384784.538406] NMI backtrace for cpu 5
>Mar 18 19:09:43 pws490 kernel: [384784.538413] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.538416] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.538421] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:09:43 pws490 kernel: [384784.538424] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:09:43 pws490 kernel: [384784.538432] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:09:43 pws490 kernel: [384784.538443] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:09:43 pws490 kernel: [384784.538453] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:09:43 pws490 kernel: [384784.538463] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 19:09:43 pws490 kernel: [384784.538471] R10: 00000000000003df R11: 000000000000137a R12: 0000000000000003
>Mar 18 19:09:43 pws490 kernel: [384784.538480] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:09:43 pws490 kernel: [384784.538490] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.538499] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.538509] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.538521] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.538529]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015ded217c088a
>Mar 18 19:09:43 pws490 kernel: [384784.538564]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:09:43 pws490 kernel: [384784.538598]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:09:43 pws490 kernel: [384784.538611] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.538618]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.538624]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.538630]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.538638]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.538646]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:09:43 pws490 kernel: [384784.538649] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:09:43 pws490 kernel: [384784.538710] NMI backtrace for cpu 2
>Mar 18 19:09:43 pws490 kernel: [384784.538716] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.538719] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.538723] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:09:43 pws490 kernel: [384784.538727] RIP: 0010:[<ffffffff8101ac56>]  [<ffffffff8101ac56>] native_read_tsc+0x6/0x20
>Mar 18 19:09:43 pws490 kernel: [384784.538734] RSP: 0018:ffff88041fc83ce8  EFLAGS: 00000046
>Mar 18 19:09:43 pws490 kernel: [384784.538738] RAX: 000000005630ccaf RBX: 000000005630301c RCX: 0000000000000008
>Mar 18 19:09:43 pws490 kernel: [384784.538741] RDX: 0000000000040004 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 19:09:43 pws490 kernel: [384784.538745] RBP: ffff88041fc83ce8 R08: 000000000000000a R09: 00000000000041e1
>Mar 18 19:09:43 pws490 kernel: [384784.538749] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 19:09:43 pws490 kernel: [384784.538752] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:09:43 pws490 kernel: [384784.538756] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.538760] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.538764] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.538767] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.538769]  ffff88041fc83d10 ffffffff813203aa 0000000000002710 ffffffff81c4d9c0
>Mar 18 19:09:43 pws490 kernel: [384784.538776]  ffffffff81cffa80 ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38
>Mar 18 19:09:43 pws490 kernel: [384784.538783]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 19:09:43 pws490 kernel: [384784.538811] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.538824]  <IRQ> 
>Mar 18 19:09:43 pws490 kernel: [384784.538834]  [<ffffffff813203aa>] delay_tsc+0x4a/0x80
>Mar 18 19:09:43 pws490 kernel: [384784.538864]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.538870]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:09:43 pws490 kernel: [384784.538878]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:09:43 pws490 kernel: [384784.538884]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:09:43 pws490 kernel: [384784.538893]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:09:43 pws490 kernel: [384784.538898]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:09:43 pws490 kernel: [384784.538905]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:09:43 pws490 kernel: [384784.538911]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:09:43 pws490 kernel: [384784.538917]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:09:43 pws490 kernel: [384784.538929]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:09:43 pws490 kernel: [384784.538935]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:09:43 pws490 kernel: [384784.538955]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:09:43 pws490 kernel: [384784.538968]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:09:43 pws490 kernel: [384784.538976]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:09:43 pws490 kernel: [384784.538983]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:09:43 pws490 kernel: [384784.538991]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.539006]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:09:43 pws490 kernel: [384784.539009]  <EOI> 
>Mar 18 19:09:43 pws490 kernel: [384784.539014]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.539030]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.539036]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.539042]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.539048]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:09:43 pws490 kernel: [384784.539052] Code: 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 
>Mar 18 19:09:43 pws490 kernel: [384784.539107] NMI backtrace for cpu 0
>Mar 18 19:09:43 pws490 kernel: [384784.539115] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.539119] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.539124] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:09:43 pws490 kernel: [384784.539127] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:09:43 pws490 kernel: [384784.539138] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:09:43 pws490 kernel: [384784.539142] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:09:43 pws490 kernel: [384784.539146] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:09:43 pws490 kernel: [384784.539150] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:09:43 pws490 kernel: [384784.539153] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:09:43 pws490 kernel: [384784.539157] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:09:43 pws490 kernel: [384784.539162] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.539166] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.539170] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.539173] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.539176]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:09:43 pws490 kernel: [384784.539183]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.539190]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:09:43 pws490 kernel: [384784.539197] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.539200]  <IRQ> 
>Mar 18 19:09:43 pws490 kernel: [384784.539217]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539303]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539344]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539386]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539429]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539472]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539514]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539556]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539598]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539641]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539684]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:09:43 pws490 kernel: [384784.539691]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:09:43 pws490 kernel: [384784.539698]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:09:43 pws490 kernel: [384784.539705]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:09:43 pws490 kernel: [384784.539711]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:09:43 pws490 kernel: [384784.539717]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:09:43 pws490 kernel: [384784.539724]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.539731]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:09:43 pws490 kernel: [384784.539733]  <EOI> 
>Mar 18 19:09:43 pws490 kernel: [384784.539737]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.539748]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.539755]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.539761]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.539768]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:09:43 pws490 kernel: [384784.539776]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:09:43 pws490 kernel: [384784.539782]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:09:43 pws490 kernel: [384784.539788]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:09:43 pws490 kernel: [384784.539794]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:09:43 pws490 kernel: [384784.539800]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:09:43 pws490 kernel: [384784.539803] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:09:43 pws490 kernel: [384784.539860] NMI backtrace for cpu 4
>Mar 18 19:09:43 pws490 kernel: [384784.539866] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.539870] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.539874] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:09:43 pws490 kernel: [384784.539878] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:09:43 pws490 kernel: [384784.539885] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000016
>Mar 18 19:09:43 pws490 kernel: [384784.539889] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 19:09:43 pws490 kernel: [384784.539893] RDX: 00000000a4b03b8a RSI: ffff880409210c00 RDI: 000000000000361d
>Mar 18 19:09:43 pws490 kernel: [384784.539896] RBP: ffff88041fd03e08 R08: 00015ded21897700 R09: 0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.539900] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000ec361
>Mar 18 19:09:43 pws490 kernel: [384784.539903] R13: 0000000000000000 R14: 00015ded2198b940 R15: 00015ded2189f0b7
>Mar 18 19:09:43 pws490 kernel: [384784.539908] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.539912] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.539916] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.539919] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.539921]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 19:09:43 pws490 kernel: [384784.539928]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 19:09:43 pws490 kernel: [384784.539935]  ffffffff81092a06 00015ded2189f0b7 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 19:09:43 pws490 kernel: [384784.539941] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.539944]  <IRQ> 
>Mar 18 19:09:43 pws490 kernel: [384784.539947]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:09:43 pws490 kernel: [384784.539958]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.539965]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:09:43 pws490 kernel: [384784.539971]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:09:43 pws490 kernel: [384784.539977]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:09:43 pws490 kernel: [384784.539984]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:09:43 pws490 kernel: [384784.539990]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:09:43 pws490 kernel: [384784.539996]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:09:43 pws490 kernel: [384784.540002]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:09:43 pws490 kernel: [384784.540008]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.540015]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:09:43 pws490 kernel: [384784.540017]  <EOI> 
>Mar 18 19:09:43 pws490 kernel: [384784.540021]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.540031]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.540037]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.540043]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.540050]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:09:43 pws490 kernel: [384784.540053] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:09:43 pws490 kernel: [384784.540110] NMI backtrace for cpu 3
>Mar 18 19:09:43 pws490 kernel: [384784.540118] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.540122] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.540130] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:09:43 pws490 kernel: [384784.540142] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:09:43 pws490 kernel: [384784.540167] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 19:09:43 pws490 kernel: [384784.540179] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:09:43 pws490 kernel: [384784.540193] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:09:43 pws490 kernel: [384784.540205] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 19:09:43 pws490 kernel: [384784.540217] R10: 00000000000001c1 R11: 0000000000000795 R12: 0000000000000003
>Mar 18 19:09:43 pws490 kernel: [384784.540229] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:09:43 pws490 kernel: [384784.540242] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.540254] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.540265] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.540277] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.540287]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015ded2182a596
>Mar 18 19:09:43 pws490 kernel: [384784.540334]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 19:09:43 pws490 kernel: [384784.540377]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 19:09:43 pws490 kernel: [384784.540408] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.540416]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.540422]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.540429]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.540435]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.540442]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:09:43 pws490 kernel: [384784.540446] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:09:43 pws490 kernel: [384784.540502] NMI backtrace for cpu 7
>Mar 18 19:09:43 pws490 kernel: [384784.540509] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:09:43 pws490 kernel: [384784.540513] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:09:43 pws490 kernel: [384784.540516] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:09:43 pws490 kernel: [384784.540520] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:09:43 pws490 kernel: [384784.540528] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 19:09:43 pws490 kernel: [384784.540532] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:09:43 pws490 kernel: [384784.540536] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:09:43 pws490 kernel: [384784.540539] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001dda
>Mar 18 19:09:43 pws490 kernel: [384784.540543] R10: 00000000ffffffff R11: 0000000000001ec4 R12: 0000000000000004
>Mar 18 19:09:43 pws490 kernel: [384784.540546] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:09:43 pws490 kernel: [384784.540551] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:09:43 pws490 kernel: [384784.540557] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:09:43 pws490 kernel: [384784.540561] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:09:43 pws490 kernel: [384784.540564] Stack:
>Mar 18 19:09:43 pws490 kernel: [384784.540567]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015ded217c1144
>Mar 18 19:09:43 pws490 kernel: [384784.540574]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 19:09:43 pws490 kernel: [384784.540581]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 19:09:43 pws490 kernel: [384784.540589] Call Trace:
>Mar 18 19:09:43 pws490 kernel: [384784.540598]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:09:43 pws490 kernel: [384784.540605]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:09:43 pws490 kernel: [384784.540611]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:09:43 pws490 kernel: [384784.540618]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:09:43 pws490 kernel: [384784.540624]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:09:43 pws490 kernel: [384784.540627] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:12:43 pws490 kernel: [384964.560201] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=11220312 jiffies, g=1948332, c=1948331, q=891503)
>Mar 18 19:12:43 pws490 kernel: [384964.560215] sending NMI to all CPUs:
>Mar 18 19:12:43 pws490 kernel: [384964.560230] NMI backtrace for cpu 4
>Mar 18 19:12:43 pws490 kernel: [384964.560239] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.560243] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.560247] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:12:43 pws490 kernel: [384964.560251] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:12:43 pws490 kernel: [384964.560262] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000016
>Mar 18 19:12:43 pws490 kernel: [384964.560266] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 19:12:43 pws490 kernel: [384964.560270] RDX: 000000003e4f8dc6 RSI: ffff880409210c00 RDI: 00000000000037a0
>Mar 18 19:12:43 pws490 kernel: [384964.560273] RBP: ffff88041fd03e08 R08: 00015e170aabca40 R09: 0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.560277] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2cf0
>Mar 18 19:12:43 pws490 kernel: [384964.560281] R13: 0000000000000000 R14: 00015e170abb0c80 R15: 00015e170aabdb04
>Mar 18 19:12:43 pws490 kernel: [384964.560285] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.560290] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.560293] CR2: 00007f74e63ff000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.560296] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.560299]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 19:12:43 pws490 kernel: [384964.560307]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 19:12:43 pws490 kernel: [384964.560314]  ffffffff81092a06 00015e170aabdb04 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 19:12:43 pws490 kernel: [384964.560320] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.560324]  <IRQ> 
>Mar 18 19:12:43 pws490 kernel: [384964.560327]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:12:43 pws490 kernel: [384964.560341]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.560349]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:12:43 pws490 kernel: [384964.560355]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:12:43 pws490 kernel: [384964.560363]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:12:43 pws490 kernel: [384964.560369]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:12:43 pws490 kernel: [384964.560376]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:12:43 pws490 kernel: [384964.560385]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:12:43 pws490 kernel: [384964.560392]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:12:43 pws490 kernel: [384964.560400]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.560407]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:12:43 pws490 kernel: [384964.560410]  <EOI> 
>Mar 18 19:12:43 pws490 kernel: [384964.560413]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.560425]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:12:43 pws490 kernel: [384964.560433]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.560439]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.560447]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:12:43 pws490 kernel: [384964.560450] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:12:43 pws490 kernel: [384964.560507] NMI backtrace for cpu 2
>Mar 18 19:12:43 pws490 kernel: [384964.560513] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.560516] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.560521] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:12:43 pws490 kernel: [384964.560524] RIP: 0010:[<ffffffff8132039a>]  [<ffffffff8132039a>] delay_tsc+0x3a/0x80
>Mar 18 19:12:43 pws490 kernel: [384964.560534] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000097
>Mar 18 19:12:43 pws490 kernel: [384964.560538] RAX: 0000000000000002 RBX: 00000000f7938f1d RCX: 0000000000000008
>Mar 18 19:12:43 pws490 kernel: [384964.560542] RDX: 00000000f793c4a2 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 19:12:43 pws490 kernel: [384964.560545] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 00000000000042eb
>Mar 18 19:12:43 pws490 kernel: [384964.560549] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 19:12:43 pws490 kernel: [384964.560552] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:12:43 pws490 kernel: [384964.560557] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.560561] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.560565] CR2: 00007f752a151019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.560568] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.560571]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 19:12:43 pws490 kernel: [384964.560578]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 19:12:43 pws490 kernel: [384964.560585]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 19:12:43 pws490 kernel: [384964.560592] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.560594]  <IRQ> 
>Mar 18 19:12:43 pws490 kernel: [384964.560598]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.560610]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:12:43 pws490 kernel: [384964.560618]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:12:43 pws490 kernel: [384964.560625]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:12:43 pws490 kernel: [384964.560632]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:12:43 pws490 kernel: [384964.560638]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:12:43 pws490 kernel: [384964.560645]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:12:43 pws490 kernel: [384964.560651]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:12:43 pws490 kernel: [384964.560658]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:12:43 pws490 kernel: [384964.560664]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:12:43 pws490 kernel: [384964.560671]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:12:43 pws490 kernel: [384964.560678]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:12:43 pws490 kernel: [384964.560684]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:12:43 pws490 kernel: [384964.560692]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:12:43 pws490 kernel: [384964.560698]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:12:43 pws490 kernel: [384964.560706]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.560712]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:12:43 pws490 kernel: [384964.560715]  <EOI> 
>Mar 18 19:12:43 pws490 kernel: [384964.560718]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.560730]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:12:43 pws490 kernel: [384964.560736]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.560742]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.560749]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:12:43 pws490 kernel: [384964.560752] Code: fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 <41> 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 a8 cf ff 66 90 89 c2 29 
>Mar 18 19:12:43 pws490 kernel: [384964.560809] NMI backtrace for cpu 6
>Mar 18 19:12:43 pws490 kernel: [384964.560816] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.560819] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.560823] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:12:43 pws490 kernel: [384964.560827] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.560834] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 19:12:43 pws490 kernel: [384964.560838] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.560842] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:12:43 pws490 kernel: [384964.560846] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 19:12:43 pws490 kernel: [384964.560849] R10: 00000000000003f3 R11: 00000000000013a7 R12: ffff880409557fd8
>Mar 18 19:12:43 pws490 kernel: [384964.560853] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 19:12:43 pws490 kernel: [384964.560858] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.560862] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.560866] CR2: 00007f74efb89000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.560868] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.560871]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 19:12:43 pws490 kernel: [384964.560878]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.560884]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.560890] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.560898]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:12:43 pws490 kernel: [384964.560901] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 19:12:43 pws490 kernel: [384964.560958] NMI backtrace for cpu 3
>Mar 18 19:12:43 pws490 kernel: [384964.560966] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.560970] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.560975] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:12:43 pws490 kernel: [384964.560978] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:12:43 pws490 kernel: [384964.560987] RSP: 0018:ffff88041fcc3e08  EFLAGS: 00000017
>Mar 18 19:12:43 pws490 kernel: [384964.560991] RAX: 0000000000000005 RBX: ffff880409210b00 RCX: 0000000000000020
>Mar 18 19:12:43 pws490 kernel: [384964.560995] RDX: 000000003e4f8f41 RSI: ffff880409210b00 RDI: 000000000000376f
>Mar 18 19:12:43 pws490 kernel: [384964.560999] RBP: ffff88041fcc3e08 R08: ffffffff8180e6e0 R09: 0000000000000001
>Mar 18 19:12:43 pws490 kernel: [384964.561002] R10: 0000000000000000 R11: 0000000000000005 R12: 00000000000f1fb1
>Mar 18 19:12:43 pws490 kernel: [384964.561006] R13: 0000000000000000 R14: 00015e170abb0c80 R15: 00015e170aabd955
>Mar 18 19:12:43 pws490 kernel: [384964.561011] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.561015] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.561019] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.561022] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.561024]  ffff88041fcc3e30 ffffffff810d2fbb ffff88041fcce5a0 ffff88041fcce4a0
>Mar 18 19:12:43 pws490 kernel: [384964.561032]  0000000000000004 ffff88041fcc3e40 ffffffff810d4994 ffff88041fcc3ea8
>Mar 18 19:12:43 pws490 kernel: [384964.561038]  ffffffff81092a06 00015e170aabd955 ffff88041fcce5d8 ffff88041fcce598
>Mar 18 19:12:43 pws490 kernel: [384964.561045] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.561048]  <IRQ> 
>Mar 18 19:12:43 pws490 kernel: [384964.561051]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:12:43 pws490 kernel: [384964.561064]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.561070]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:12:43 pws490 kernel: [384964.561076]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:12:43 pws490 kernel: [384964.561083]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:12:43 pws490 kernel: [384964.561090]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:12:43 pws490 kernel: [384964.561096]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:12:43 pws490 kernel: [384964.561103]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:12:43 pws490 kernel: [384964.561110]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:12:43 pws490 kernel: [384964.561117]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.561123]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:12:43 pws490 kernel: [384964.561126]  <EOI> 
>Mar 18 19:12:43 pws490 kernel: [384964.561129]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.561140]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:12:43 pws490 kernel: [384964.561147]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.561153]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.561160]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:12:43 pws490 kernel: [384964.561163] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:12:43 pws490 kernel: [384964.561272] NMI backtrace for cpu 7
>Mar 18 19:12:43 pws490 kernel: [384964.561286] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.561298] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.561311] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:12:43 pws490 kernel: [384964.561323] RIP: 0010:[<ffffffff8168a703>]  [<ffffffff8168a703>] __schedule+0x183/0x740
>Mar 18 19:12:43 pws490 kernel: [384964.561347] RSP: 0018:ffff880409561e78  EFLAGS: 00000006
>Mar 18 19:12:43 pws490 kernel: [384964.561361] RAX: ffff880409559140 RBX: ffff8804095594e0 RCX: ffff880409559140
>Mar 18 19:12:43 pws490 kernel: [384964.561372] RDX: 0000000000000001 RSI: ffff88041fdd4620 RDI: ffff880409523438
>Mar 18 19:12:43 pws490 kernel: [384964.561383] RBP: ffff880409561ec8 R08: ffff8804096811b8 R09: 0000000000001e54
>Mar 18 19:12:43 pws490 kernel: [384964.561395] R10: 00000000ffffffff R11: 0000000000001eff R12: ffff88041fdd4580
>Mar 18 19:12:43 pws490 kernel: [384964.561406] R13: 0000000000000007 R14: 0000000000000000 R15: ffff8804095233c0
>Mar 18 19:12:43 pws490 kernel: [384964.561418] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.561430] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.561442] CR2: 00007f74fb8fe000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.561453] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.561466]  ffff880409559140 ffff880409561fd8 0000000000014580 0000000000014580
>Mar 18 19:12:43 pws490 kernel: [384964.561502]  ffff880409559140 0000000000000007 ffff880409561fd8 ffffffff81cffa00
>Mar 18 19:12:43 pws490 kernel: [384964.561508]  0000000000000000 ffff880409561fd8 ffff880409561ed8 ffffffff8168b149
>Mar 18 19:12:43 pws490 kernel: [384964.561515] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.561522]  [<ffffffff8168b149>] schedule_preempt_disabled+0x29/0x70
>Mar 18 19:12:43 pws490 kernel: [384964.561528]  [<ffffffff810c077e>] cpu_startup_entry+0x23e/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.561535]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:12:43 pws490 kernel: [384964.561538] Code: 00 00 00 00 80 4c 39 f8 0f 84 78 05 00 00 49 83 44 24 70 01 4d 89 bc 24 80 08 00 00 48 83 03 01 66 66 66 66 90 8b 15 0d 66 67 00 <85> d2 0f 85 cc 04 00 00 48 8b 5d d0 4c 89 fe 4d 89 fd 48 89 df 
>Mar 18 19:12:43 pws490 kernel: [384964.561593] NMI backtrace for cpu 0
>Mar 18 19:12:43 pws490 kernel: [384964.561600] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.561604] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.561607] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:12:43 pws490 kernel: [384964.561610] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:12:43 pws490 kernel: [384964.561617] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:12:43 pws490 kernel: [384964.561620] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:12:43 pws490 kernel: [384964.561622] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:12:43 pws490 kernel: [384964.561625] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:12:43 pws490 kernel: [384964.561627] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:12:43 pws490 kernel: [384964.561630] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:12:43 pws490 kernel: [384964.561633] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.561636] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.561639] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.561641] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.561643]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:12:43 pws490 kernel: [384964.561648]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.561653]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:12:43 pws490 kernel: [384964.561658] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.561660]  <IRQ> 
>Mar 18 19:12:43 pws490 kernel: [384964.561676]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561750]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561785]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561820]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561856]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561892]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561928]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561963]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.561999]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.562035]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.562071]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:12:43 pws490 kernel: [384964.562077]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:12:43 pws490 kernel: [384964.562082]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:12:43 pws490 kernel: [384964.562087]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:12:43 pws490 kernel: [384964.562092]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:12:43 pws490 kernel: [384964.562096]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:12:43 pws490 kernel: [384964.562102]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.562107]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:12:43 pws490 kernel: [384964.562109]  <EOI> 
>Mar 18 19:12:43 pws490 kernel: [384964.562111]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.562120]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:12:43 pws490 kernel: [384964.562125]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.562129]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.562135]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:12:43 pws490 kernel: [384964.562141]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:12:43 pws490 kernel: [384964.562146]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:12:43 pws490 kernel: [384964.562151]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:12:43 pws490 kernel: [384964.562155]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:12:43 pws490 kernel: [384964.562159]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:12:43 pws490 kernel: [384964.562162] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:12:43 pws490 kernel: [384964.562204] NMI backtrace for cpu 1
>Mar 18 19:12:43 pws490 kernel: [384964.562212] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.562216] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.562221] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:12:43 pws490 kernel: [384964.562225] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:12:43 pws490 kernel: [384964.562235] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:12:43 pws490 kernel: [384964.562239] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:12:43 pws490 kernel: [384964.562243] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:12:43 pws490 kernel: [384964.562246] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 000000000000233b
>Mar 18 19:12:43 pws490 kernel: [384964.562250] R10: 00000000ffffffff R11: 0000000000000d6a R12: 0000000000000003
>Mar 18 19:12:43 pws490 kernel: [384964.562254] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:12:43 pws490 kernel: [384964.562259] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.562263] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.562267] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.562270] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.562272]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015e170aa52ef9
>Mar 18 19:12:43 pws490 kernel: [384964.562280]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:12:43 pws490 kernel: [384964.562287]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:12:43 pws490 kernel: [384964.562293] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.562302]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.562308]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:12:43 pws490 kernel: [384964.562315]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.562322]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.562329]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:12:43 pws490 kernel: [384964.562332] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:12:43 pws490 kernel: [384964.562389] NMI backtrace for cpu 5
>Mar 18 19:12:43 pws490 kernel: [384964.562395] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:12:43 pws490 kernel: [384964.562399] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:12:43 pws490 kernel: [384964.562403] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:12:43 pws490 kernel: [384964.562407] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:12:43 pws490 kernel: [384964.562415] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:12:43 pws490 kernel: [384964.562418] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:12:43 pws490 kernel: [384964.562424] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:12:43 pws490 kernel: [384964.562428] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 19:12:43 pws490 kernel: [384964.562431] R10: 00000000000001f6 R11: 0000000000000470 R12: 0000000000000003
>Mar 18 19:12:43 pws490 kernel: [384964.562434] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:12:43 pws490 kernel: [384964.562439] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:12:43 pws490 kernel: [384964.562448] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:12:43 pws490 kernel: [384964.562462] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:12:43 pws490 kernel: [384964.562474] Stack:
>Mar 18 19:12:43 pws490 kernel: [384964.562484]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015e170aa4bd04
>Mar 18 19:12:43 pws490 kernel: [384964.562528]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:12:43 pws490 kernel: [384964.562572]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:12:43 pws490 kernel: [384964.562617] Call Trace:
>Mar 18 19:12:43 pws490 kernel: [384964.562638]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:12:43 pws490 kernel: [384964.562655]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:12:43 pws490 kernel: [384964.562674]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:12:43 pws490 kernel: [384964.562693]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:12:43 pws490 kernel: [384964.562702]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:12:43 pws490 kernel: [384964.562704] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:15:43 pws490 kernel: [385144.583000] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=11400317 jiffies, g=1948332, c=1948331, q=900446)
>Mar 18 19:15:43 pws490 kernel: [385144.583014] sending NMI to all CPUs:
>Mar 18 19:15:43 pws490 kernel: [385144.583025] NMI backtrace for cpu 0
>Mar 18 19:15:43 pws490 kernel: [385144.583034] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.583038] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.583043] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:15:43 pws490 kernel: [385144.583047] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 19:15:43 pws490 kernel: [385144.583060] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:15:43 pws490 kernel: [385144.583064] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:15:43 pws490 kernel: [385144.583067] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:15:43 pws490 kernel: [385144.583071] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:15:43 pws490 kernel: [385144.583075] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:15:43 pws490 kernel: [385144.583079] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:15:43 pws490 kernel: [385144.583083] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.583088] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.583091] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.583095] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.583097]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:15:43 pws490 kernel: [385144.583105]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.583112]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:15:43 pws490 kernel: [385144.583119] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.583122]  <IRQ> 
>Mar 18 19:15:43 pws490 kernel: [385144.583139]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583225]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583266]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583308]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583350]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583394]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583435]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583477]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583519]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583563]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583605]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:15:43 pws490 kernel: [385144.583613]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:15:43 pws490 kernel: [385144.583620]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:15:43 pws490 kernel: [385144.583627]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:15:43 pws490 kernel: [385144.583634]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:15:43 pws490 kernel: [385144.583640]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:15:43 pws490 kernel: [385144.583648]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.583654]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:15:43 pws490 kernel: [385144.583657]  <EOI> 
>Mar 18 19:15:43 pws490 kernel: [385144.583660]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.583673]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:15:43 pws490 kernel: [385144.583680]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.583687]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.583694]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:15:43 pws490 kernel: [385144.583701]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:15:43 pws490 kernel: [385144.583707]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:15:43 pws490 kernel: [385144.583714]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:15:43 pws490 kernel: [385144.583720]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:15:43 pws490 kernel: [385144.583726]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:15:43 pws490 kernel: [385144.583728] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 19:15:43 pws490 kernel: [385144.583785] NMI backtrace for cpu 6
>Mar 18 19:15:43 pws490 kernel: [385144.583793] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.583797] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.583801] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:15:43 pws490 kernel: [385144.583805] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.583815] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 19:15:43 pws490 kernel: [385144.583819] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.583823] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:15:43 pws490 kernel: [385144.583826] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 18 19:15:43 pws490 kernel: [385144.583830] R10: 00000000000003df R11: 0000000000001373 R12: ffff880409557fd8
>Mar 18 19:15:43 pws490 kernel: [385144.583834] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 19:15:43 pws490 kernel: [385144.583839] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.583843] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.583847] CR2: 00007f7558018000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.583850] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.583853]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 19:15:43 pws490 kernel: [385144.583860]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.583866]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.583873] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.583883]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:15:43 pws490 kernel: [385144.583886] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 19:15:43 pws490 kernel: [385144.583942] NMI backtrace for cpu 2
>Mar 18 19:15:43 pws490 kernel: [385144.583948] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.583951] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.583955] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:15:43 pws490 kernel: [385144.583959] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.583967] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 18 19:15:43 pws490 kernel: [385144.583971] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:15:43 pws490 kernel: [385144.583975] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:15:43 pws490 kernel: [385144.583978] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 00000000000043fd
>Mar 18 19:15:43 pws490 kernel: [385144.583982] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 19:15:43 pws490 kernel: [385144.583985] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:15:43 pws490 kernel: [385144.583990] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.583994] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.583998] CR2: 00007f758c426019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.584000] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.584003]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 18 19:15:43 pws490 kernel: [385144.584009]  ffffffff81c4d9c0 ffffffff00000000 00000000000dbd5e 0000000000000001
>Mar 18 19:15:43 pws490 kernel: [385144.584016]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 18 19:15:43 pws490 kernel: [385144.584022] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.584025]  <IRQ> 
>Mar 18 19:15:43 pws490 kernel: [385144.584028]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:15:43 pws490 kernel: [385144.584040]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:15:43 pws490 kernel: [385144.584047]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:15:43 pws490 kernel: [385144.584055]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:15:43 pws490 kernel: [385144.584061]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:15:43 pws490 kernel: [385144.584068]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:15:43 pws490 kernel: [385144.584074]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:15:43 pws490 kernel: [385144.584079]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:15:43 pws490 kernel: [385144.584086]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:15:43 pws490 kernel: [385144.584093]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:15:43 pws490 kernel: [385144.584099]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:15:43 pws490 kernel: [385144.584105]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:15:43 pws490 kernel: [385144.584112]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:15:43 pws490 kernel: [385144.584119]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:15:43 pws490 kernel: [385144.584126]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.584132]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:15:43 pws490 kernel: [385144.584135]  <EOI> 
>Mar 18 19:15:43 pws490 kernel: [385144.584138]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.584149]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:15:43 pws490 kernel: [385144.584156]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.584162]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.584168]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:15:43 pws490 kernel: [385144.584171] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 18 19:15:43 pws490 kernel: [385144.584227] NMI backtrace for cpu 5
>Mar 18 19:15:43 pws490 kernel: [385144.584235] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.584239] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.584244] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:15:43 pws490 kernel: [385144.584247] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:15:43 pws490 kernel: [385144.584258] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:15:43 pws490 kernel: [385144.584262] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:15:43 pws490 kernel: [385144.584265] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:15:43 pws490 kernel: [385144.584269] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 19:15:43 pws490 kernel: [385144.584273] R10: 00000000000001f0 R11: 00000000000004b6 R12: 0000000000000003
>Mar 18 19:15:43 pws490 kernel: [385144.584276] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:15:43 pws490 kernel: [385144.584281] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.584285] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.584289] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.584292] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.584294]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015e40f3c78866
>Mar 18 19:15:43 pws490 kernel: [385144.584302]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:15:43 pws490 kernel: [385144.584309]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:15:43 pws490 kernel: [385144.584315] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.584323]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.584330]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:15:43 pws490 kernel: [385144.584337]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.584343]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.584351]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:15:43 pws490 kernel: [385144.584354] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:15:43 pws490 kernel: [385144.584410] NMI backtrace for cpu 1
>Mar 18 19:15:43 pws490 kernel: [385144.584417] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.584420] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.584424] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:15:43 pws490 kernel: [385144.584427] RIP: 0010:[<ffffffff81092dad>]  [<ffffffff81092dad>] hrtimer_run_pending+0xd/0xf0
>Mar 18 19:15:43 pws490 kernel: [385144.584436] RSP: 0018:ffff88041fc43ea0  EFLAGS: 00000292
>Mar 18 19:15:43 pws490 kernel: [385144.584439] RAX: 0000000000000001 RBX: ffff880409574000 RCX: 000000000000c6d0
>Mar 18 19:15:43 pws490 kernel: [385144.584443] RDX: 00000000000000ca RSI: ffff88041fc40000 RDI: ffffffff81c05088
>Mar 18 19:15:43 pws490 kernel: [385144.584447] RBP: ffff88041fc43f08 R08: 0000000000000007 R09: 0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.584450] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000000001
>Mar 18 19:15:43 pws490 kernel: [385144.584453] R13: 0000000000000029 R14: ffffffff81c05088 R15: 0000000000000141
>Mar 18 19:15:43 pws490 kernel: [385144.584458] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.584462] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.584465] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.584468] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.584471]  ffffffff81079394 ffffffff8101b1c3 ffff88041fc43ec0 ffffffff8101b239
>Mar 18 19:15:43 pws490 kernel: [385144.584477]  ffff88041fc43ee8 ffffffff810a10b5 0000000000000002 ffff880409525640
>Mar 18 19:15:43 pws490 kernel: [385144.584484]  0000000000000001 0000000000000001 0000000000000029 ffffffff81c05088
>Mar 18 19:15:43 pws490 kernel: [385144.584490] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.584493]  <IRQ> 
>Mar 18 19:15:43 pws490 kernel: [385144.584495]  [<ffffffff81079394>] ? run_timer_softirq+0x24/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.584508]  [<ffffffff8101b1c3>] ? native_sched_clock+0x13/0x80
>Mar 18 19:15:43 pws490 kernel: [385144.584514]  [<ffffffff8101b239>] ? sched_clock+0x9/0x10
>Mar 18 19:15:43 pws490 kernel: [385144.584522]  [<ffffffff810a10b5>] ? sched_clock_cpu+0xb5/0x100
>Mar 18 19:15:43 pws490 kernel: [385144.584528]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 19:15:43 pws490 kernel: [385144.584534]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 19:15:43 pws490 kernel: [385144.584541]  [<ffffffff81698516>] do_IRQ+0x56/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.584547]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:15:43 pws490 kernel: [385144.584550]  <EOI> 
>Mar 18 19:15:43 pws490 kernel: [385144.584553]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.584563]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:15:43 pws490 kernel: [385144.584570]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.584576]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.584582]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:15:43 pws490 kernel: [385144.584585] Code: 5d c3 0f 1f 40 00 e8 83 fd ff ff eb e8 90 66 66 66 66 90 55 48 89 e5 e8 b2 ff ff ff 5d c3 66 66 66 66 90 65 8b 04 25 b8 e4 00 00 <85> c0 74 07 c3 66 0f 1f 44 00 00 55 8b 15 81 cd c6 00 31 ff 48 
>Mar 18 19:15:43 pws490 kernel: [385144.584639] NMI backtrace for cpu 4
>Mar 18 19:15:43 pws490 kernel: [385144.584646] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.584650] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.584654] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:15:43 pws490 kernel: [385144.584663] RIP: 0010:[<ffffffff815318bf>]  [<ffffffff815318bf>] cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.584690] RSP: 0018:ffff880409553e60  EFLAGS: 00000206
>Mar 18 19:15:43 pws490 kernel: [385144.584703] RAX: 00015e40f3ce2647 RBX: ffff88041fd1b600 RCX: 0000000000000018
>Mar 18 19:15:43 pws490 kernel: [385144.584715] RDX: 0000000225c17d03 RSI: 0000000000000046 RDI: 00015e40f3ce2647
>Mar 18 19:15:43 pws490 kernel: [385144.584727] RBP: ffff880409553e88 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 19:15:43 pws490 kernel: [385144.584738] R10: 0000000000000393 R11: 00000000000010e5 R12: 0000000000000003
>Mar 18 19:15:43 pws490 kernel: [385144.584750] R13: 00015e40f3c08e12 R14: 0000000000000003 R15: ffffffff81c9d2e0
>Mar 18 19:15:43 pws490 kernel: [385144.584764] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.584776] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.584787] CR2: 00007f74fd010000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.584797] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.584808]  ffff880409553f38 ffff88041fd1b600 0000000000000003 0000000000000004
>Mar 18 19:15:43 pws490 kernel: [385144.584854]  ffffffff81c9d1c0 ffff880409553ec8 ffffffff815319e9 ffff88041fd0e940
>Mar 18 19:15:43 pws490 kernel: [385144.584901]  ffff880409553f38 ffff880409553fd8 ffffffff81cffa00 0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.584936] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.584943]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:15:43 pws490 kernel: [385144.584949]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.584955]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.584962]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:15:43 pws490 kernel: [385144.584967] Code: 49 89 f4 53 48 89 fb e8 c0 af b9 ff 4c 89 e6 48 89 df 44 89 f2 49 89 c5 41 ff 57 48 41 89 c4 e8 a8 af b9 ff 48 89 c7 fb 66 66 90 <66> 66 90 4c 29 ef e8 d6 f8 b3 ff 48 69 c0 40 42 0f 00 b9 ff ff 
>Mar 18 19:15:43 pws490 kernel: [385144.585023] NMI backtrace for cpu 3
>Mar 18 19:15:43 pws490 kernel: [385144.585033] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.585037] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.585042] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:15:43 pws490 kernel: [385144.585045] RIP: 0010:[<ffffffff810d4b46>]  [<ffffffff810d4b46>] update_ts_time_stats+0x6/0x90
>Mar 18 19:15:43 pws490 kernel: [385144.585055] RSP: 0018:ffff88041fcc3f18  EFLAGS: 00000086
>Mar 18 19:15:43 pws490 kernel: [385144.585059] RAX: 0000000000000003 RBX: ffff88041fcceec0 RCX: 0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.585063] RDX: 00015e40f3d0041a RSI: ffff88041fcceec0 RDI: 0000000000000003
>Mar 18 19:15:43 pws490 kernel: [385144.585067] RBP: ffff88041fcc3f30 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 19:15:43 pws490 kernel: [385144.585070] R10: 000000000000028d R11: 00000000000005f2 R12: 0000000000000003
>Mar 18 19:15:43 pws490 kernel: [385144.585074] R13: 000000000000eec0 R14: 00015e40f3d0041a R15: ffffffff81c9d2e0
>Mar 18 19:15:43 pws490 kernel: [385144.585079] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.585085] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.585089] CR2: 00007f75552d5000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.585092] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.585094]  ffff88041fcc3f30 ffffffff810d4de9 ffff88041fcceec0 ffff88041fcc3f60
>Mar 18 19:15:43 pws490 kernel: [385144.585102]  ffffffff810d5823 0000000000000003 00000000ffffff8e 00015e40f3c47a1c
>Mar 18 19:15:43 pws490 kernel: [385144.585108]  0000000000000000 ffff88041fcc3f78 ffffffff81072953 ffff880409551db8
>Mar 18 19:15:43 pws490 kernel: [385144.585115] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.585118]  <IRQ> 
>Mar 18 19:15:43 pws490 kernel: [385144.585121]  [<ffffffff810d4de9>] ? tick_nohz_stop_idle+0x29/0x40
>Mar 18 19:15:43 pws490 kernel: [385144.585133]  [<ffffffff810d5823>] tick_check_idle+0xc3/0xd0
>Mar 18 19:15:43 pws490 kernel: [385144.585141]  [<ffffffff81072953>] irq_enter+0x73/0x80
>Mar 18 19:15:43 pws490 kernel: [385144.585148]  [<ffffffff816984ee>] do_IRQ+0x2e/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.585155]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:15:43 pws490 kernel: [385144.585158]  <EOI> 
>Mar 18 19:15:43 pws490 kernel: [385144.585161]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.585188]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:15:43 pws490 kernel: [385144.585211]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.585233]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.585254]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:15:43 pws490 kernel: [385144.585264] Code: 00 00 00 00 00 66 66 66 66 90 55 48 c7 c7 d0 28 09 81 48 89 e5 e8 eb fe ff ff 5d c3 66 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 <48> 89 e5 41 54 53 48 89 cb 48 83 ec 10 8b 86 98 00 00 00 85 c0 
>Mar 18 19:15:43 pws490 kernel: [385144.585466] NMI backtrace for cpu 7
>Mar 18 19:15:43 pws490 kernel: [385144.585472] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:15:43 pws490 kernel: [385144.585476] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:15:43 pws490 kernel: [385144.585480] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:15:43 pws490 kernel: [385144.585484] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:15:43 pws490 kernel: [385144.585493] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 19:15:43 pws490 kernel: [385144.585497] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:15:43 pws490 kernel: [385144.585499] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:15:43 pws490 kernel: [385144.585502] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d84
>Mar 18 19:15:43 pws490 kernel: [385144.585504] R10: 00000000ffffffff R11: 0000000000001ee5 R12: 0000000000000004
>Mar 18 19:15:43 pws490 kernel: [385144.585507] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:15:43 pws490 kernel: [385144.585510] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:15:43 pws490 kernel: [385144.585513] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:15:43 pws490 kernel: [385144.585516] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:15:43 pws490 kernel: [385144.585518] Stack:
>Mar 18 19:15:43 pws490 kernel: [385144.585520]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015e40f3c0b7e7
>Mar 18 19:15:43 pws490 kernel: [385144.585525]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 19:15:43 pws490 kernel: [385144.585532]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 19:15:43 pws490 kernel: [385144.585537] Call Trace:
>Mar 18 19:15:43 pws490 kernel: [385144.585542]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:15:43 pws490 kernel: [385144.585547]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:15:43 pws490 kernel: [385144.585552]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:15:43 pws490 kernel: [385144.585557]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:15:43 pws490 kernel: [385144.585562]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:15:43 pws490 kernel: [385144.585564] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:18:43 pws490 kernel: [385324.605512] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=11580322 jiffies, g=1948332, c=1948331, q=905302)
>Mar 18 19:18:43 pws490 kernel: [385324.605526] sending NMI to all CPUs:
>Mar 18 19:18:43 pws490 kernel: [385324.605536] NMI backtrace for cpu 0
>Mar 18 19:18:43 pws490 kernel: [385324.605545] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.605549] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.605553] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:18:43 pws490 kernel: [385324.605557] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 19:18:43 pws490 kernel: [385324.605570] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:18:43 pws490 kernel: [385324.605574] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:18:43 pws490 kernel: [385324.605578] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:18:43 pws490 kernel: [385324.605582] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:18:43 pws490 kernel: [385324.605585] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:18:43 pws490 kernel: [385324.605589] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:18:43 pws490 kernel: [385324.605594] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.605598] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.605602] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.605605] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.605608]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:18:43 pws490 kernel: [385324.605615]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.605622]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:18:43 pws490 kernel: [385324.605629] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.605632]  <IRQ> 
>Mar 18 19:18:43 pws490 kernel: [385324.605649]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.605736]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.605777]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.605819]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.605861]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.605905]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.605946]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.605988]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.606030]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.606073]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.606116]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:18:43 pws490 kernel: [385324.606124]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:18:43 pws490 kernel: [385324.606131]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:18:43 pws490 kernel: [385324.606138]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:18:43 pws490 kernel: [385324.606145]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:18:43 pws490 kernel: [385324.606151]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:18:43 pws490 kernel: [385324.606158]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:18:43 pws490 kernel: [385324.606165]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:18:43 pws490 kernel: [385324.606168]  <EOI> 
>Mar 18 19:18:43 pws490 kernel: [385324.606171]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:18:43 pws490 kernel: [385324.606183]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:18:43 pws490 kernel: [385324.606191]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:18:43 pws490 kernel: [385324.606197]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:18:43 pws490 kernel: [385324.606204]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:18:43 pws490 kernel: [385324.606212]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:18:43 pws490 kernel: [385324.606218]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:18:43 pws490 kernel: [385324.606224]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:18:43 pws490 kernel: [385324.606231]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:18:43 pws490 kernel: [385324.606236]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:18:43 pws490 kernel: [385324.606239] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 19:18:43 pws490 kernel: [385324.606296] NMI backtrace for cpu 2
>Mar 18 19:18:43 pws490 kernel: [385324.606302] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.606305] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.606310] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:18:43 pws490 kernel: [385324.606313] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 19:18:43 pws490 kernel: [385324.606324] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 19:18:43 pws490 kernel: [385324.606328] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:18:43 pws490 kernel: [385324.606331] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:18:43 pws490 kernel: [385324.606335] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000004506
>Mar 18 19:18:43 pws490 kernel: [385324.606339] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 19:18:43 pws490 kernel: [385324.606342] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:18:43 pws490 kernel: [385324.606347] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.606351] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.606355] CR2: 00007f758e2e5290 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.606358] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.606361]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 19:18:43 pws490 kernel: [385324.606368]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000dd056
>Mar 18 19:18:43 pws490 kernel: [385324.606375]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 19:18:43 pws490 kernel: [385324.606382] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.606385]  <IRQ> 
>Mar 18 19:18:43 pws490 kernel: [385324.606388]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:18:43 pws490 kernel: [385324.606402]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:18:43 pws490 kernel: [385324.606409]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:18:43 pws490 kernel: [385324.606417]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:18:43 pws490 kernel: [385324.606423]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:18:43 pws490 kernel: [385324.606430]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:18:43 pws490 kernel: [385324.606436]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:18:43 pws490 kernel: [385324.606443]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:18:43 pws490 kernel: [385324.606450]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:18:43 pws490 kernel: [385324.606456]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:18:43 pws490 kernel: [385324.606463]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:18:43 pws490 kernel: [385324.606469]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:18:43 pws490 kernel: [385324.606477]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:18:43 pws490 kernel: [385324.606483]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:18:43 pws490 kernel: [385324.606491]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:18:43 pws490 kernel: [385324.606497]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:18:43 pws490 kernel: [385324.606500]  <EOI> 
>Mar 18 19:18:43 pws490 kernel: [385324.606503]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:18:43 pws490 kernel: [385324.606515]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:18:43 pws490 kernel: [385324.606521]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:18:43 pws490 kernel: [385324.606527]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:18:43 pws490 kernel: [385324.606534]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:18:43 pws490 kernel: [385324.606538] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 19:18:43 pws490 kernel: [385324.606594] NMI backtrace for cpu 6
>Mar 18 19:18:43 pws490 kernel: [385324.606601] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.606604] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.606608] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:18:43 pws490 kernel: [385324.606612] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 19:18:43 pws490 kernel: [385324.606620] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 19:18:43 pws490 kernel: [385324.606624] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.606627] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:18:43 pws490 kernel: [385324.606631] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001de4
>Mar 18 19:18:43 pws490 kernel: [385324.606635] R10: 00000000ffffffff R11: 0000000000001efb R12: ffff880409557fd8
>Mar 18 19:18:43 pws490 kernel: [385324.606638] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 19:18:43 pws490 kernel: [385324.606643] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.606647] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.606651] CR2: 00007f758e2e62d0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.606653] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.606656]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 19:18:43 pws490 kernel: [385324.606663]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.606669]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.606676] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.606683]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:18:43 pws490 kernel: [385324.606686] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 19:18:43 pws490 kernel: [385324.606743] NMI backtrace for cpu 7
>Mar 18 19:18:43 pws490 kernel: [385324.606752] CPU: 7 PID: 26031 Comm: kworker/7:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.606756] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.606767] task: ffff8801dcb95ee0 ti: ffff8801dcbc6000 task.ti: ffff8801dcbc6000
>Mar 18 19:18:43 pws490 kernel: [385324.606776] RIP: 0010:[<ffffffff810a9c1a>]  [<ffffffff810a9c1a>] find_busiest_group+0x16a/0x890
>Mar 18 19:18:43 pws490 kernel: [385324.606802] RSP: 0018:ffff8801dcbc7b68  EFLAGS: 00000046
>Mar 18 19:18:43 pws490 kernel: [385324.606814] RAX: 0000000000000005 RBX: ffff88041fd54580 RCX: 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.606826] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000005
>Mar 18 19:18:43 pws490 kernel: [385324.606839] RBP: ffff8801dcbc7cc0 R08: ffff8804096bf198 R09: ffff8804097f5200
>Mar 18 19:18:43 pws490 kernel: [385324.606850] R10: 000000000000049a R11: 0000000000000001 R12: 0000000000000005
>Mar 18 19:18:43 pws490 kernel: [385324.606862] R13: ffff8801dcbc7d28 R14: ffff8801dcbc7b98 R15: 0000000000000005
>Mar 18 19:18:43 pws490 kernel: [385324.606876] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.606888] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.606899] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.606911] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.606922]  ffff8804096bf180 0000000000000000 0000000000014580 0000000000014580
>Mar 18 19:18:43 pws490 kernel: [385324.606968]  0000000000000000 ffff8804096bf198 0000000000000000 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607011]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607047] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.607056]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:18:43 pws490 kernel: [385324.607062]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 19:18:43 pws490 kernel: [385324.607069]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 19:18:43 pws490 kernel: [385324.607075]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:18:43 pws490 kernel: [385324.607081]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 19:18:43 pws490 kernel: [385324.607088]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 19:18:43 pws490 kernel: [385324.607094]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:18:43 pws490 kernel: [385324.607101]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:18:43 pws490 kernel: [385324.607108]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:18:43 pws490 kernel: [385324.607115]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:18:43 pws490 kernel: [385324.607118] Code: 8d ac 00 00 00 4d 63 e7 48 8b 9d c0 fe ff ff 8b 8d cc fe ff ff 4a 03 1c e5 a0 c6 cf 81 8b b5 c8 fe ff ff 44 89 ff 85 c9 8b 53 04 <89> 95 b4 fe ff ff 74 6e e8 49 85 ff ff 8b 95 b4 fe ff ff 49 01 
>Mar 18 19:18:43 pws490 kernel: [385324.607174] NMI backtrace for cpu 3
>Mar 18 19:18:43 pws490 kernel: [385324.607181] CPU: 3 PID: 21579 Comm: kworker/3:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.607185] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.607194] task: ffff8800a54408a0 ti: ffff8800be2a6000 task.ti: ffff8800be2a6000
>Mar 18 19:18:43 pws490 kernel: [385324.607198] RIP: 0010:[<ffffffff810acb02>]  [<ffffffff810acb02>] pick_next_task_rt+0x12/0x110
>Mar 18 19:18:43 pws490 kernel: [385324.607207] RSP: 0018:ffff8800be2a7df0  EFLAGS: 00000086
>Mar 18 19:18:43 pws490 kernel: [385324.607210] RAX: ffff88041fcd4718 RBX: ffff8800a5440c38 RCX: 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88041fcd4580
>Mar 18 19:18:43 pws490 kernel: [385324.607217] RBP: ffff8800be2a7df8 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607221] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88041fcd4580
>Mar 18 19:18:43 pws490 kernel: [385324.607225] R13: ffffffff8180e7c0 R14: ffff8800a54408a0 R15: ffff880298089980
>Mar 18 19:18:43 pws490 kernel: [385324.607229] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607233] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.607237] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.607240] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.607242]  ffffffff8180e7c0 ffff8800be2a7e58 ffffffff8168aaf6 ffff8800a54408a0
>Mar 18 19:18:43 pws490 kernel: [385324.607249]  ffff8800be2a7fd8 0000000000014580 0000000000014580 ffff8800a54408a0
>Mar 18 19:18:43 pws490 kernel: [385324.607256]  ffff88041fcd3e00 ffff88041fcd3e18 ffff8802980899b0 ffff8800a54408a0
>Mar 18 19:18:43 pws490 kernel: [385324.607262] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.607269]  [<ffffffff8168aaf6>] __schedule+0x576/0x740
>Mar 18 19:18:43 pws490 kernel: [385324.607275]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:18:43 pws490 kernel: [385324.607295]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 19:18:43 pws490 kernel: [385324.607315]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 19:18:43 pws490 kernel: [385324.607335]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:18:43 pws490 kernel: [385324.607357]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:18:43 pws490 kernel: [385324.607377]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:18:43 pws490 kernel: [385324.607397]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:18:43 pws490 kernel: [385324.607410] Code: 41 c7 84 24 f0 07 00 00 64 00 00 00 eb d7 0f 0b 66 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 8d 87 98 01 00 00 48 89 e5 41 55 <41> 54 53 8b 8f e8 07 00 00 48 89 fb 85 c9 74 14 8b 97 20 08 00 
>Mar 18 19:18:43 pws490 kernel: [385324.607471] NMI backtrace for cpu 5
>Mar 18 19:18:43 pws490 kernel: [385324.607489] CPU: 5 PID: 6269 Comm: kworker/5:2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.607502] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.607513] task: ffff8804081e08a0 ti: ffff8803a44ae000 task.ti: ffff8803a44ae000
>Mar 18 19:18:43 pws490 kernel: [385324.607524] RIP: 0010:[<ffffffff810a6490>]  [<ffffffff810a6490>] update_curr+0x0/0x160
>Mar 18 19:18:43 pws490 kernel: [385324.607549] RSP: 0000:ffff8803a44afd28  EFLAGS: 00000086
>Mar 18 19:18:43 pws490 kernel: [385324.607558] RAX: ffffffff8180e6e0 RBX: ffff8804081e0908 RCX: 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607561] RDX: 0000000000000001 RSI: ffff8804081e0908 RDI: ffff88041fd545f8
>Mar 18 19:18:43 pws490 kernel: [385324.607565] RBP: ffff8803a44afd70 R08: ffff8802cc7b5080 R09: 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607569] R10: ffffffff81cffa00 R11: 0000000000001efb R12: ffff88041fd545f8
>Mar 18 19:18:43 pws490 kernel: [385324.607572] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000001
>Mar 18 19:18:43 pws490 kernel: [385324.607577] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607581] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.607585] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.607588] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.607591]  ffffffff810a6958 ffff8803a44afd58 ffffffff81086329 0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607598]  ffff8804081e0908 ffff88041fd545f8 ffff88041fd54580 0000000000000001
>Mar 18 19:18:43 pws490 kernel: [385324.607605]  0000000000000001 ffff8803a44afdc0 ffffffff810a6eb3 ffff88041fd54580
>Mar 18 19:18:43 pws490 kernel: [385324.607611] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.607618]  [<ffffffff810a6958>] ? dequeue_entity+0x28/0x530
>Mar 18 19:18:43 pws490 kernel: [385324.607624]  [<ffffffff81086329>] ? try_to_grab_pending+0xa9/0x150
>Mar 18 19:18:43 pws490 kernel: [385324.607630]  [<ffffffff810a6eb3>] dequeue_task_fair+0x53/0x640
>Mar 18 19:18:43 pws490 kernel: [385324.607637]  [<ffffffff81098bd7>] dequeue_task+0x47/0x80
>Mar 18 19:18:43 pws490 kernel: [385324.607643]  [<ffffffff8109bb63>] deactivate_task+0x23/0x30
>Mar 18 19:18:43 pws490 kernel: [385324.607650]  [<ffffffff8168aa00>] __schedule+0x480/0x740
>Mar 18 19:18:43 pws490 kernel: [385324.607656]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:18:43 pws490 kernel: [385324.607661]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 19:18:43 pws490 kernel: [385324.607667]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 19:18:43 pws490 kernel: [385324.607674]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:18:43 pws490 kernel: [385324.607681]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:18:43 pws490 kernel: [385324.607688]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:18:43 pws490 kernel: [385324.607695]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:18:43 pws490 kernel: [385324.607698] Code: 00 0f 84 0b ff ff ff 48 8b 83 b0 00 00 00 48 8b b8 80 08 00 00 e8 b1 4d ff ff e9 f3 fe ff ff 45 31 ed eb 99 0f 1f 80 00 00 00 00 <66> 66 66 66 90 55 48 89 e5 41 57 41 56 41 55 49 89 fd 41 54 53 
>Mar 18 19:18:43 pws490 kernel: [385324.607806] NMI backtrace for cpu 4
>Mar 18 19:18:43 pws490 kernel: [385324.607813] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.607817] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.607821] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:18:43 pws490 kernel: [385324.607824] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:18:43 pws490 kernel: [385324.607847] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 19:18:43 pws490 kernel: [385324.607851] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:18:43 pws490 kernel: [385324.607854] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:18:43 pws490 kernel: [385324.607858] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001be4
>Mar 18 19:18:43 pws490 kernel: [385324.607868] R10: 00000000ffffffff R11: 0000000000001cb5 R12: 0000000000000003
>Mar 18 19:18:43 pws490 kernel: [385324.607876] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:18:43 pws490 kernel: [385324.607881] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.607885] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.607894] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.607900] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.607903]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015e6adcf1c551
>Mar 18 19:18:43 pws490 kernel: [385324.607912]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 19:18:43 pws490 kernel: [385324.607919]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 19:18:43 pws490 kernel: [385324.607930] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.607942]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:18:43 pws490 kernel: [385324.607950]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:18:43 pws490 kernel: [385324.607956]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:18:43 pws490 kernel: [385324.607962]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:18:43 pws490 kernel: [385324.607970]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:18:43 pws490 kernel: [385324.607973] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:18:43 pws490 kernel: [385324.608029] NMI backtrace for cpu 1
>Mar 18 19:18:43 pws490 kernel: [385324.608034] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:18:43 pws490 kernel: [385324.608037] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:18:43 pws490 kernel: [385324.608040] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:18:43 pws490 kernel: [385324.608042] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:18:43 pws490 kernel: [385324.608056] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:18:43 pws490 kernel: [385324.608070] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:18:43 pws490 kernel: [385324.608080] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:18:43 pws490 kernel: [385324.608083] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 19:18:43 pws490 kernel: [385324.608086] R10: 00000000000003f5 R11: 00000000000012fa R12: 0000000000000004
>Mar 18 19:18:43 pws490 kernel: [385324.608088] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:18:43 pws490 kernel: [385324.608092] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:18:43 pws490 kernel: [385324.608095] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:18:43 pws490 kernel: [385324.608097] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:18:43 pws490 kernel: [385324.608099] Stack:
>Mar 18 19:18:43 pws490 kernel: [385324.608101]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015e6adcf1d6b7
>Mar 18 19:18:43 pws490 kernel: [385324.608106]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:18:43 pws490 kernel: [385324.608111]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:18:43 pws490 kernel: [385324.608116] Call Trace:
>Mar 18 19:18:43 pws490 kernel: [385324.608122]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:18:43 pws490 kernel: [385324.608127]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:18:43 pws490 kernel: [385324.608132]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:18:43 pws490 kernel: [385324.608153]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:18:43 pws490 kernel: [385324.608172]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:18:43 pws490 kernel: [385324.608179] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:21:43 pws490 kernel: [385504.627849] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=11760327 jiffies, g=1948332, c=1948331, q=916142)
>Mar 18 19:21:43 pws490 kernel: [385504.627861] sending NMI to all CPUs:
>Mar 18 19:21:43 pws490 kernel: [385504.627882] NMI backtrace for cpu 6
>Mar 18 19:21:43 pws490 kernel: [385504.627924] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.627928] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.627932] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:21:43 pws490 kernel: [385504.627936] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:21:43 pws490 kernel: [385504.627948] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 19:21:43 pws490 kernel: [385504.627952] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:21:43 pws490 kernel: [385504.627955] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:21:43 pws490 kernel: [385504.627959] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 18 19:21:43 pws490 kernel: [385504.627963] R10: 0000000000000433 R11: 0000000000001395 R12: 0000000000000003
>Mar 18 19:21:43 pws490 kernel: [385504.627966] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:21:43 pws490 kernel: [385504.627971] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.627975] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.627979] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.627982] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.627985]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015e94c60554a6
>Mar 18 19:21:43 pws490 kernel: [385504.627992]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 19:21:43 pws490 kernel: [385504.627999]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 19:21:43 pws490 kernel: [385504.628006] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.628016]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.628022]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.628030]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.628038]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.628046]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:21:43 pws490 kernel: [385504.628049] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:21:43 pws490 kernel: [385504.628107] NMI backtrace for cpu 7
>Mar 18 19:21:43 pws490 kernel: [385504.628115] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.628120] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.628124] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:21:43 pws490 kernel: [385504.628128] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:21:43 pws490 kernel: [385504.628138] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 19:21:43 pws490 kernel: [385504.628141] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:21:43 pws490 kernel: [385504.628145] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:21:43 pws490 kernel: [385504.628149] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000002288
>Mar 18 19:21:43 pws490 kernel: [385504.628152] R10: 00000000ffffffff R11: 0000000000000edc R12: 0000000000000003
>Mar 18 19:21:43 pws490 kernel: [385504.628156] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:21:43 pws490 kernel: [385504.628161] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.628165] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.628169] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.628172] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.628174]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015e94c60ce0db
>Mar 18 19:21:43 pws490 kernel: [385504.628182]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 19:21:43 pws490 kernel: [385504.628189]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 19:21:43 pws490 kernel: [385504.628195] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.628204]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.628210]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.628217]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.628224]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.628231]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:21:43 pws490 kernel: [385504.628235] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:21:43 pws490 kernel: [385504.628291] NMI backtrace for cpu 3
>Mar 18 19:21:43 pws490 kernel: [385504.628297] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.628301] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.628305] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:21:43 pws490 kernel: [385504.628308] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:21:43 pws490 kernel: [385504.628316] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 19:21:43 pws490 kernel: [385504.628319] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:21:43 pws490 kernel: [385504.628323] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:21:43 pws490 kernel: [385504.628326] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 19:21:43 pws490 kernel: [385504.628330] R10: 00000000000001d5 R11: 00000000000004ed R12: 0000000000000003
>Mar 18 19:21:43 pws490 kernel: [385504.628333] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:21:43 pws490 kernel: [385504.628338] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.628342] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.628345] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.628348] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.628351]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015e94c60c6927
>Mar 18 19:21:43 pws490 kernel: [385504.628357]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 19:21:43 pws490 kernel: [385504.628364]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 19:21:43 pws490 kernel: [385504.628370] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.628377]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.628383]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.628389]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.628395]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.628401]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:21:43 pws490 kernel: [385504.628405] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:21:43 pws490 kernel: [385504.628459] NMI backtrace for cpu 2
>Mar 18 19:21:43 pws490 kernel: [385504.628464] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.628467] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.628472] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:21:43 pws490 kernel: [385504.628475] RIP: 0010:[<ffffffff813203a5>]  [<ffffffff813203a5>] delay_tsc+0x45/0x80
>Mar 18 19:21:43 pws490 kernel: [385504.628483] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000046
>Mar 18 19:21:43 pws490 kernel: [385504.628487] RAX: 0000000000000002 RBX: 00000000dbe6517e RCX: 0000000000000008
>Mar 18 19:21:43 pws490 kernel: [385504.628490] RDX: 00000000dbe6e37d RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 19:21:43 pws490 kernel: [385504.628504] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000460b
>Mar 18 19:21:43 pws490 kernel: [385504.628518] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 19:21:43 pws490 kernel: [385504.628529] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:21:43 pws490 kernel: [385504.628541] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.628552] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.628563] CR2: 00007f758df1a019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.628572] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.628582]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 19:21:43 pws490 kernel: [385504.628617]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 19:21:43 pws490 kernel: [385504.628651]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 19:21:43 pws490 kernel: [385504.628682] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.628685]  <IRQ> 
>Mar 18 19:21:43 pws490 kernel: [385504.628688]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.628699]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:21:43 pws490 kernel: [385504.628706]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:21:43 pws490 kernel: [385504.628713]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:21:43 pws490 kernel: [385504.628720]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:21:43 pws490 kernel: [385504.628726]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:21:43 pws490 kernel: [385504.628733]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:21:43 pws490 kernel: [385504.628739]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:21:43 pws490 kernel: [385504.628745]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:21:43 pws490 kernel: [385504.628752]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:21:43 pws490 kernel: [385504.628758]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:21:43 pws490 kernel: [385504.628764]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:21:43 pws490 kernel: [385504.628771]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:21:43 pws490 kernel: [385504.628779]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:21:43 pws490 kernel: [385504.628786]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:21:43 pws490 kernel: [385504.628794]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.628801]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:21:43 pws490 kernel: [385504.628804]  <EOI> 
>Mar 18 19:21:43 pws490 kernel: [385504.628807]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.628818]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.628825]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.628831]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.628837]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:21:43 pws490 kernel: [385504.628847] Code: 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> a6 a8 cf ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d 
>Mar 18 19:21:43 pws490 kernel: [385504.628934] NMI backtrace for cpu 0
>Mar 18 19:21:43 pws490 kernel: [385504.628942] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.628946] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.628951] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:21:43 pws490 kernel: [385504.628954] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:21:43 pws490 kernel: [385504.628965] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:21:43 pws490 kernel: [385504.628969] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:21:43 pws490 kernel: [385504.628973] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:21:43 pws490 kernel: [385504.628976] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:21:43 pws490 kernel: [385504.628980] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:21:43 pws490 kernel: [385504.628984] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:21:43 pws490 kernel: [385504.628988] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.628993] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.628996] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.629000] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.629002]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:21:43 pws490 kernel: [385504.629010]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.629016]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:21:43 pws490 kernel: [385504.629023] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.629026]  <IRQ> 
>Mar 18 19:21:43 pws490 kernel: [385504.629043]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629130]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629172]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629214]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629257]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629300]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629342]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629384]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629427]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629471]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629513]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:21:43 pws490 kernel: [385504.629521]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:21:43 pws490 kernel: [385504.629527]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:21:43 pws490 kernel: [385504.629534]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:21:43 pws490 kernel: [385504.629541]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:21:43 pws490 kernel: [385504.629547]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:21:43 pws490 kernel: [385504.629554]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.629560]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:21:43 pws490 kernel: [385504.629563]  <EOI> 
>Mar 18 19:21:43 pws490 kernel: [385504.629566]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.629578]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.629585]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.629591]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.629598]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:21:43 pws490 kernel: [385504.629606]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:21:43 pws490 kernel: [385504.629612]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:21:43 pws490 kernel: [385504.629618]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:21:43 pws490 kernel: [385504.629624]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:21:43 pws490 kernel: [385504.629630]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:21:43 pws490 kernel: [385504.629633] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:21:43 pws490 kernel: [385504.629690] NMI backtrace for cpu 4
>Mar 18 19:21:43 pws490 kernel: [385504.629696] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.629700] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.629704] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:21:43 pws490 kernel: [385504.629707] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:21:43 pws490 kernel: [385504.629715] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000002
>Mar 18 19:21:43 pws490 kernel: [385504.629719] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 19:21:43 pws490 kernel: [385504.629722] RDX: 000000000b2db5fb RSI: ffff880409210c00 RDI: 00000000000037ab
>Mar 18 19:21:43 pws490 kernel: [385504.629726] RBP: ffff88041fd03e08 R08: 00015e94c612c400 R09: 0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.629729] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f3004
>Mar 18 19:21:43 pws490 kernel: [385504.629733] R13: 0000000000000000 R14: 00015e94c6220640 R15: 00015e94c612d10a
>Mar 18 19:21:43 pws490 kernel: [385504.629738] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.629742] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.629745] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.629749] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.629751]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 19:21:43 pws490 kernel: [385504.629758]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 19:21:43 pws490 kernel: [385504.629765]  ffffffff81092a06 00015e94c612d10a ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 19:21:43 pws490 kernel: [385504.629771] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.629774]  <IRQ> 
>Mar 18 19:21:43 pws490 kernel: [385504.629777]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:21:43 pws490 kernel: [385504.629788]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.629795]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:21:43 pws490 kernel: [385504.629801]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:21:43 pws490 kernel: [385504.629807]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:21:43 pws490 kernel: [385504.629814]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:21:43 pws490 kernel: [385504.629820]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:21:43 pws490 kernel: [385504.629826]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:21:43 pws490 kernel: [385504.629832]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:21:43 pws490 kernel: [385504.629839]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.629845]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:21:43 pws490 kernel: [385504.629848]  <EOI> 
>Mar 18 19:21:43 pws490 kernel: [385504.629851]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.629861]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.629868]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.629874]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.629880]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:21:43 pws490 kernel: [385504.629884] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:21:43 pws490 kernel: [385504.629940] NMI backtrace for cpu 5
>Mar 18 19:21:43 pws490 kernel: [385504.629949] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.629953] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.629963] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:21:43 pws490 kernel: [385504.629977] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:21:43 pws490 kernel: [385504.630002] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:21:43 pws490 kernel: [385504.630014] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:21:43 pws490 kernel: [385504.630024] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:21:43 pws490 kernel: [385504.630037] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 00000000000023ca
>Mar 18 19:21:43 pws490 kernel: [385504.630049] R10: 00000000ffffffff R11: 0000000000000e19 R12: 0000000000000003
>Mar 18 19:21:43 pws490 kernel: [385504.630060] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:21:43 pws490 kernel: [385504.630075] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.630088] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.630099] CR2: 00007f751c079000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.630110] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.630121]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015e94c60c7ec2
>Mar 18 19:21:43 pws490 kernel: [385504.630165]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:21:43 pws490 kernel: [385504.630210]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:21:43 pws490 kernel: [385504.630236] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.630245]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.630251]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.630258]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.630264]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.630271]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:21:43 pws490 kernel: [385504.630274] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:21:43 pws490 kernel: [385504.630331] NMI backtrace for cpu 1
>Mar 18 19:21:43 pws490 kernel: [385504.630338] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:21:43 pws490 kernel: [385504.630341] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:21:43 pws490 kernel: [385504.630346] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:21:43 pws490 kernel: [385504.630350] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:21:43 pws490 kernel: [385504.630358] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:21:43 pws490 kernel: [385504.630362] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:21:43 pws490 kernel: [385504.630365] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:21:43 pws490 kernel: [385504.630369] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 19:21:43 pws490 kernel: [385504.630372] R10: 00000000000003e7 R11: 0000000000001344 R12: 0000000000000004
>Mar 18 19:21:43 pws490 kernel: [385504.630376] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:21:43 pws490 kernel: [385504.630382] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:21:43 pws490 kernel: [385504.630387] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:21:43 pws490 kernel: [385504.630390] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:21:43 pws490 kernel: [385504.630394] Stack:
>Mar 18 19:21:43 pws490 kernel: [385504.630397]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015e94c6053fc5
>Mar 18 19:21:43 pws490 kernel: [385504.630404]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:21:43 pws490 kernel: [385504.630411]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:21:43 pws490 kernel: [385504.630419] Call Trace:
>Mar 18 19:21:43 pws490 kernel: [385504.630427]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:21:43 pws490 kernel: [385504.630434]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:21:43 pws490 kernel: [385504.630441]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:21:43 pws490 kernel: [385504.630447]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:21:43 pws490 kernel: [385504.630454]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:21:43 pws490 kernel: [385504.630457] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:24:43 pws490 kernel: [385684.650150] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=11940332 jiffies, g=1948332, c=1948331, q=922100)
>Mar 18 19:24:43 pws490 kernel: [385684.650162] sending NMI to all CPUs:
>Mar 18 19:24:43 pws490 kernel: [385684.650219] NMI backtrace for cpu 6
>Mar 18 19:24:43 pws490 kernel: [385684.650227] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.650230] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.650235] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:24:43 pws490 kernel: [385684.650239] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:24:43 pws490 kernel: [385684.650251] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 19:24:43 pws490 kernel: [385684.650255] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:24:43 pws490 kernel: [385684.650258] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:24:43 pws490 kernel: [385684.650262] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001d64
>Mar 18 19:24:43 pws490 kernel: [385684.650266] R10: 00000000ffffffff R11: 0000000000001f06 R12: 0000000000000003
>Mar 18 19:24:43 pws490 kernel: [385684.650269] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:24:43 pws490 kernel: [385684.650274] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.650278] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.650282] CR2: 00007f758e8221b0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.650285] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.650288]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015ebeaf2812fe
>Mar 18 19:24:43 pws490 kernel: [385684.650296]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 19:24:43 pws490 kernel: [385684.650302]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 18 19:24:43 pws490 kernel: [385684.650309] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.650319]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.650326]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.650333]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.650341]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.650350]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:24:43 pws490 kernel: [385684.650353] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:24:43 pws490 kernel: [385684.650411] NMI backtrace for cpu 7
>Mar 18 19:24:43 pws490 kernel: [385684.650419] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.650423] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.650428] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:24:43 pws490 kernel: [385684.650431] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:24:43 pws490 kernel: [385684.650441] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 19:24:43 pws490 kernel: [385684.650445] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:24:43 pws490 kernel: [385684.650449] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:24:43 pws490 kernel: [385684.650453] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001b98
>Mar 18 19:24:43 pws490 kernel: [385684.650456] R10: 00000000ffffffff R11: 0000000000001d79 R12: 0000000000000003
>Mar 18 19:24:43 pws490 kernel: [385684.650460] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:24:43 pws490 kernel: [385684.650465] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.650469] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.650473] CR2: 00007f74e7f72000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.650476] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.650478]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015ebeaf30eb91
>Mar 18 19:24:43 pws490 kernel: [385684.650486]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 19:24:43 pws490 kernel: [385684.650493]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 18 19:24:43 pws490 kernel: [385684.650500] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.650508]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.650515]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.650522]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.650529]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.650537]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:24:43 pws490 kernel: [385684.650540] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:24:43 pws490 kernel: [385684.650597] NMI backtrace for cpu 3
>Mar 18 19:24:43 pws490 kernel: [385684.650603] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.650606] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.650610] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:24:43 pws490 kernel: [385684.650613] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:24:43 pws490 kernel: [385684.650621] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 19:24:43 pws490 kernel: [385684.650625] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:24:43 pws490 kernel: [385684.650628] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:24:43 pws490 kernel: [385684.650632] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 19:24:43 pws490 kernel: [385684.650635] R10: 0000000000000248 R11: 0000000000000a40 R12: 0000000000000003
>Mar 18 19:24:43 pws490 kernel: [385684.650639] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:24:43 pws490 kernel: [385684.650643] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.650647] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.650651] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.650654] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.650656]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015ebeaf31083e
>Mar 18 19:24:43 pws490 kernel: [385684.650663]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 19:24:43 pws490 kernel: [385684.650669]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 19:24:43 pws490 kernel: [385684.650676] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.650682]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.650688]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.650695]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.650701]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.650707]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:24:43 pws490 kernel: [385684.650710] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:24:43 pws490 kernel: [385684.650764] NMI backtrace for cpu 2
>Mar 18 19:24:43 pws490 kernel: [385684.650770] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.650773] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.650777] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:24:43 pws490 kernel: [385684.650781] RIP: 0010:[<ffffffff8132039a>]  [<ffffffff8132039a>] delay_tsc+0x3a/0x80
>Mar 18 19:24:43 pws490 kernel: [385684.650789] RSP: 0018:ffff88041fc83cf8  EFLAGS: 00000097
>Mar 18 19:24:43 pws490 kernel: [385684.650793] RAX: 0000000000000002 RBX: 000000007d4c36ce RCX: 0000000000000008
>Mar 18 19:24:43 pws490 kernel: [385684.650801] RDX: 000000007d4cd0aa RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 19:24:43 pws490 kernel: [385684.650814] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000004714
>Mar 18 19:24:43 pws490 kernel: [385684.650825] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 19:24:43 pws490 kernel: [385684.650835] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:24:43 pws490 kernel: [385684.650845] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.650854] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.650864] CR2: 00007f221fe1d000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.650871] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.650880]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fc83d20
>Mar 18 19:24:43 pws490 kernel: [385684.650914]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 18 19:24:43 pws490 kernel: [385684.650947]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 18 19:24:43 pws490 kernel: [385684.650976] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.650978]  <IRQ> 
>Mar 18 19:24:43 pws490 kernel: [385684.650981]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.650990]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:24:43 pws490 kernel: [385684.650996]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:24:43 pws490 kernel: [385684.651001]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:24:43 pws490 kernel: [385684.651007]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:24:43 pws490 kernel: [385684.651012]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:24:43 pws490 kernel: [385684.651017]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:24:43 pws490 kernel: [385684.651022]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:24:43 pws490 kernel: [385684.651027]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:24:43 pws490 kernel: [385684.651032]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:24:43 pws490 kernel: [385684.651037]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:24:43 pws490 kernel: [385684.651042]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:24:43 pws490 kernel: [385684.651047]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:24:43 pws490 kernel: [385684.651054]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:24:43 pws490 kernel: [385684.651060]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:24:43 pws490 kernel: [385684.651066]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.651072]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:24:43 pws490 kernel: [385684.651074]  <EOI> 
>Mar 18 19:24:43 pws490 kernel: [385684.651076]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.651084]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.651089]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.651094]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.651099]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:24:43 pws490 kernel: [385684.651101] Code: fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c b0 00 00 <41> 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 a8 cf ff 66 90 89 c2 29 
>Mar 18 19:24:43 pws490 kernel: [385684.651188] NMI backtrace for cpu 0
>Mar 18 19:24:43 pws490 kernel: [385684.651197] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.651201] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.651205] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:24:43 pws490 kernel: [385684.651214] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:24:43 pws490 kernel: [385684.651229] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:24:43 pws490 kernel: [385684.651235] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:24:43 pws490 kernel: [385684.651239] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:24:43 pws490 kernel: [385684.651243] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:24:43 pws490 kernel: [385684.651246] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:24:43 pws490 kernel: [385684.651250] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:24:43 pws490 kernel: [385684.651255] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.651259] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.651263] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.651266] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.651268]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:24:43 pws490 kernel: [385684.651276]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.651283]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:24:43 pws490 kernel: [385684.651289] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.651292]  <IRQ> 
>Mar 18 19:24:43 pws490 kernel: [385684.651310]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651397]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651438]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651480]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651524]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651567]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651609]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651651]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651694]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651738]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651780]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:24:43 pws490 kernel: [385684.651787]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:24:43 pws490 kernel: [385684.651794]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:24:43 pws490 kernel: [385684.651801]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:24:43 pws490 kernel: [385684.651808]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:24:43 pws490 kernel: [385684.651814]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:24:43 pws490 kernel: [385684.651821]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.651827]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:24:43 pws490 kernel: [385684.651830]  <EOI> 
>Mar 18 19:24:43 pws490 kernel: [385684.651833]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.651845]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.651851]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.651858]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.651865]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:24:43 pws490 kernel: [385684.651872]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:24:43 pws490 kernel: [385684.651878]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:24:43 pws490 kernel: [385684.651885]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:24:43 pws490 kernel: [385684.651891]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:24:43 pws490 kernel: [385684.651896]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:24:43 pws490 kernel: [385684.651899] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:24:43 pws490 kernel: [385684.651956] NMI backtrace for cpu 4
>Mar 18 19:24:43 pws490 kernel: [385684.651963] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.651966] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.651970] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:24:43 pws490 kernel: [385684.651974] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:24:43 pws490 kernel: [385684.651981] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 19:24:43 pws490 kernel: [385684.651985] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 19:24:43 pws490 kernel: [385684.651989] RDX: 00000000a4cd0bad RSI: ffff880409210c00 RDI: 00000000000037a0
>Mar 18 19:24:43 pws490 kernel: [385684.651992] RBP: ffff88041fd03e08 R08: 00015ebeaf351740 R09: 0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.651996] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f2d1b
>Mar 18 19:24:43 pws490 kernel: [385684.652000] R13: 0000000000000000 R14: 00015ebeaf445980 R15: 00015ebeaf3526f2
>Mar 18 19:24:43 pws490 kernel: [385684.652004] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.652008] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.652012] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.652015] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.652017]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 19:24:43 pws490 kernel: [385684.652024]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 19:24:43 pws490 kernel: [385684.652031]  ffffffff81092a06 00015ebeaf3526f2 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 19:24:43 pws490 kernel: [385684.652037] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.652040]  <IRQ> 
>Mar 18 19:24:43 pws490 kernel: [385684.652043]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:24:43 pws490 kernel: [385684.652054]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.652061]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:24:43 pws490 kernel: [385684.652067]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:24:43 pws490 kernel: [385684.652073]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:24:43 pws490 kernel: [385684.652080]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:24:43 pws490 kernel: [385684.652086]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:24:43 pws490 kernel: [385684.652092]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:24:43 pws490 kernel: [385684.652098]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:24:43 pws490 kernel: [385684.652104]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.652111]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:24:43 pws490 kernel: [385684.652113]  <EOI> 
>Mar 18 19:24:43 pws490 kernel: [385684.652116]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.652127]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.652133]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.652139]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.652146]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:24:43 pws490 kernel: [385684.652149] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:24:43 pws490 kernel: [385684.652206] NMI backtrace for cpu 5
>Mar 18 19:24:43 pws490 kernel: [385684.652214] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.652218] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.652223] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:24:43 pws490 kernel: [385684.652232] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:24:43 pws490 kernel: [385684.652257] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:24:43 pws490 kernel: [385684.652269] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:24:43 pws490 kernel: [385684.652280] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:24:43 pws490 kernel: [385684.652292] RBP: ffff880409555e50 R08: ffff88041fd51384 R09: 0000000000000018
>Mar 18 19:24:43 pws490 kernel: [385684.652303] R10: 00000000000001d8 R11: 00000000000005ad R12: 0000000000000003
>Mar 18 19:24:43 pws490 kernel: [385684.652315] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:24:43 pws490 kernel: [385684.652328] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.652341] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.652354] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.652367] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.652378]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015ebeaf304a4e
>Mar 18 19:24:43 pws490 kernel: [385684.652422]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:24:43 pws490 kernel: [385684.652465]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:24:43 pws490 kernel: [385684.652493] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.652502]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.652508]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.652515]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.652522]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.652529]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:24:43 pws490 kernel: [385684.652532] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:24:43 pws490 kernel: [385684.652589] NMI backtrace for cpu 1
>Mar 18 19:24:43 pws490 kernel: [385684.652596] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:24:43 pws490 kernel: [385684.652599] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:24:43 pws490 kernel: [385684.652604] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:24:43 pws490 kernel: [385684.652607] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:24:43 pws490 kernel: [385684.652615] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:24:43 pws490 kernel: [385684.652619] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:24:43 pws490 kernel: [385684.652623] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:24:43 pws490 kernel: [385684.652627] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d5c
>Mar 18 19:24:43 pws490 kernel: [385684.652630] R10: 00000000ffffffff R11: 0000000000001e4a R12: 0000000000000004
>Mar 18 19:24:43 pws490 kernel: [385684.652635] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:24:43 pws490 kernel: [385684.652641] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:24:43 pws490 kernel: [385684.652644] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:24:43 pws490 kernel: [385684.652649] CR2: 00007f74e7166000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:24:43 pws490 kernel: [385684.652652] Stack:
>Mar 18 19:24:43 pws490 kernel: [385684.652655]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015ebeaf27a42e
>Mar 18 19:24:43 pws490 kernel: [385684.652662]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:24:43 pws490 kernel: [385684.652670]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:24:43 pws490 kernel: [385684.652678] Call Trace:
>Mar 18 19:24:43 pws490 kernel: [385684.652686]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:24:43 pws490 kernel: [385684.652692]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:24:43 pws490 kernel: [385684.652699]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:24:43 pws490 kernel: [385684.652705]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:24:43 pws490 kernel: [385684.652712]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:24:43 pws490 kernel: [385684.652715] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:27:43 pws490 kernel: [385864.672394] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=12120337 jiffies, g=1948332, c=1948331, q=927433)
>Mar 18 19:27:43 pws490 kernel: [385864.672409] sending NMI to all CPUs:
>Mar 18 19:27:43 pws490 kernel: [385864.672419] NMI backtrace for cpu 2
>Mar 18 19:27:43 pws490 kernel: [385864.672425] CPU: 2 PID: 21008 Comm: firefox Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.672429] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.672433] task: ffff880409686780 ti: ffff8800c7506000 task.ti: ffff8800c7506000
>Mar 18 19:27:43 pws490 kernel: [385864.672437] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 18 19:27:43 pws490 kernel: [385864.672448] RSP: 0000:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 19:27:43 pws490 kernel: [385864.672452] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:27:43 pws490 kernel: [385864.672456] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:27:43 pws490 kernel: [385864.672460] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 000000000000481d
>Mar 18 19:27:43 pws490 kernel: [385864.672463] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 19:27:43 pws490 kernel: [385864.672467] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:27:43 pws490 kernel: [385864.672472] FS:  00007f75a10ce780(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.672476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:27:43 pws490 kernel: [385864.672480] CR2: 00007f755e55c019 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.672483] Stack:
>Mar 18 19:27:43 pws490 kernel: [385864.672486]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 19:27:43 pws490 kernel: [385864.672493]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000e26c9
>Mar 18 19:27:43 pws490 kernel: [385864.672500]  0000000000000001 ffff880409686780 0000000000000001 0000000000000002
>Mar 18 19:27:43 pws490 kernel: [385864.672506] Call Trace:
>Mar 18 19:27:43 pws490 kernel: [385864.672509]  <IRQ> 
>Mar 18 19:27:43 pws490 kernel: [385864.672513]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:27:43 pws490 kernel: [385864.672528]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:27:43 pws490 kernel: [385864.672535]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:27:43 pws490 kernel: [385864.672543]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:27:43 pws490 kernel: [385864.672549]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:27:43 pws490 kernel: [385864.672556]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:27:43 pws490 kernel: [385864.672562]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:27:43 pws490 kernel: [385864.672568]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:27:43 pws490 kernel: [385864.672575]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:27:43 pws490 kernel: [385864.672582]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:27:43 pws490 kernel: [385864.672589]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:27:43 pws490 kernel: [385864.672596]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:27:43 pws490 kernel: [385864.672604]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:27:43 pws490 kernel: [385864.672611]  [<ffffffff81072927>] ? irq_enter+0x47/0x80
>Mar 18 19:27:43 pws490 kernel: [385864.672620]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:27:43 pws490 kernel: [385864.672627]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:27:43 pws490 kernel: [385864.672630]  <EOI> 
>Mar 18 19:27:43 pws490 kernel: [385864.672633] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 18 19:27:43 pws490 kernel: [385864.672690] NMI backtrace for cpu 6
>Mar 18 19:27:43 pws490 kernel: [385864.672697] CPU: 6 PID: 27219 Comm: sendmail Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.672700] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.672704] task: ffff8801d525cda0 ti: ffff8801d4d64000 task.ti: ffff8801d4d64000
>Mar 18 19:27:43 pws490 kernel: [385864.672708] RIP: 0033:[<00007f59c96e5281>]  [<00007f59c96e5281>] 0x7f59c96e5281
>Mar 18 19:27:43 pws490 kernel: [385864.672730] RSP: 002b:00007fff1b884030  EFLAGS: 00000202
>Mar 18 19:27:43 pws490 kernel: [385864.672734] RAX: 00007f59ca51277a RBX: 00007f59c9972ce0 RCX: 0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.672737] RDX: 000000000000005a RSI: 00000000fffffffe RDI: 00007f59c9972ce0
>Mar 18 19:27:43 pws490 kernel: [385864.672741] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000001
>Mar 18 19:27:43 pws490 kernel: [385864.672744] R10: 000000005328e47f R11: 0000000000000246 R12: 000000000000005a
>Mar 18 19:27:43 pws490 kernel: [385864.672748] R13: 00007f59ca50e0c8 R14: 00007f59c99b5330 R15: 0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.672753] FS:  00007f59c95fe840(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.672757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:27:43 pws490 kernel: [385864.672760] CR2: 00007fff6f162ff8 CR3: 00000001d80ff000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.672763] 
>Mar 18 19:27:43 pws490 kernel: [385864.672767] NMI backtrace for cpu 1
>Mar 18 19:27:43 pws490 kernel: [385864.672776] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.672780] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.672784] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:27:43 pws490 kernel: [385864.672788] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:27:43 pws490 kernel: [385864.672799] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:27:43 pws490 kernel: [385864.672803] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:27:43 pws490 kernel: [385864.672807] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:27:43 pws490 kernel: [385864.672810] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 000000000000001c
>Mar 18 19:27:43 pws490 kernel: [385864.672814] R10: 00000000000003c6 R11: 00000000000009d6 R12: 0000000000000003
>Mar 18 19:27:43 pws490 kernel: [385864.672817] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:27:43 pws490 kernel: [385864.672822] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.672826] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:27:43 pws490 kernel: [385864.672830] CR2: 00007f755e553019 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.672833] Stack:
>Mar 18 19:27:43 pws490 kernel: [385864.672836]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015ee89857f8b5
>Mar 18 19:27:43 pws490 kernel: [385864.672843]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:27:43 pws490 kernel: [385864.672850]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:27:43 pws490 kernel: [385864.672857] Call Trace:
>Mar 18 19:27:43 pws490 kernel: [385864.672866]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:27:43 pws490 kernel: [385864.672872]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:27:43 pws490 kernel: [385864.672880]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:27:43 pws490 kernel: [385864.672887]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:27:43 pws490 kernel: [385864.672896]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:27:43 pws490 kernel: [385864.672899] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:27:43 pws490 kernel: [385864.672956] NMI backtrace for cpu 5
>Mar 18 19:27:43 pws490 kernel: [385864.672963] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.672966] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.672971] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:27:43 pws490 kernel: [385864.672974] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 19:27:43 pws490 kernel: [385864.672982] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 18 19:27:43 pws490 kernel: [385864.672986] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.672990] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:27:43 pws490 kernel: [385864.672994] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d18
>Mar 18 19:27:43 pws490 kernel: [385864.672998] R10: 00000000ffffffff R11: 0000000000001e95 R12: ffff880409555fd8
>Mar 18 19:27:43 pws490 kernel: [385864.673001] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 18 19:27:43 pws490 kernel: [385864.673006] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.673011] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:27:43 pws490 kernel: [385864.673014] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.673018] Stack:
>Mar 18 19:27:43 pws490 kernel: [385864.673020]  ffff880409555fd8 ffff880409555fd8 84331ecf99a71b59 ffff880409555f38
>Mar 18 19:27:43 pws490 kernel: [385864.673028]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.673035]  ffff880409555f48 ffffffff81040e4b 078e88334e5ed38a 0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.673042] Call Trace:
>Mar 18 19:27:43 pws490 kernel: [385864.673052]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:27:43 pws490 kernel: [385864.673055] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 19:27:43 pws490 kernel: [385864.673098] NMI backtrace for cpu 0
>Mar 18 19:27:43 pws490 kernel: [385864.673107] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.673111] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.673115] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:27:43 pws490 kernel: [385864.673119] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:27:43 pws490 kernel: [385864.673130] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:27:43 pws490 kernel: [385864.673134] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:27:43 pws490 kernel: [385864.673137] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:27:43 pws490 kernel: [385864.673141] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:27:43 pws490 kernel: [385864.673145] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:27:43 pws490 kernel: [385864.673149] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:27:43 pws490 kernel: [385864.673153] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.673158] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:27:43 pws490 kernel: [385864.673161] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.673165] Stack:
>Mar 18 19:27:43 pws490 kernel: [385864.673167]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:27:43 pws490 kernel: [385864.673174]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.673181]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:27:43 pws490 kernel: [385864.673188] Call Trace:
>Mar 18 19:27:43 pws490 kernel: [385864.673190]  <IRQ> 
>Mar 18 19:27:43 pws490 kernel: [385864.673202]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673289]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673330]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673371]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673414]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673461]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673503]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673544]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673587]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673633]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673675]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:27:43 pws490 kernel: [385864.673684]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:27:43 pws490 kernel: [385864.673691]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:27:43 pws490 kernel: [385864.673698]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:27:43 pws490 kernel: [385864.673704]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:27:43 pws490 kernel: [385864.673710]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:27:43 pws490 kernel: [385864.673717]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:27:43 pws490 kernel: [385864.673724]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:27:43 pws490 kernel: [385864.673727]  <EOI> 
>Mar 18 19:27:43 pws490 kernel: [385864.673730]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:27:43 pws490 kernel: [385864.673742]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:27:43 pws490 kernel: [385864.673750]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:27:43 pws490 kernel: [385864.673757]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:27:43 pws490 kernel: [385864.673764]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:27:43 pws490 kernel: [385864.673771]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:27:43 pws490 kernel: [385864.673777]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:27:43 pws490 kernel: [385864.673784]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:27:43 pws490 kernel: [385864.673790]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:27:43 pws490 kernel: [385864.673796]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:27:43 pws490 kernel: [385864.673798] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:27:43 pws490 kernel: [385864.673859] NMI backtrace for cpu 7
>Mar 18 19:27:43 pws490 kernel: [385864.673867] CPU: 7 PID: 7 Comm: rcu_sched Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.673871] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.673876] task: ffff8804095233c0 ti: ffff880409544000 task.ti: ffff880409544000
>Mar 18 19:27:43 pws490 kernel: [385864.673880] RIP: 0010:[<ffffffff810a64d0>]  [<ffffffff810a64d0>] update_curr+0x40/0x160
>Mar 18 19:27:43 pws490 kernel: [385864.673889] RSP: 0018:ffff880409545c08  EFLAGS: 00000006
>Mar 18 19:27:43 pws490 kernel: [385864.673893] RAX: 00015e3aaaaf9dc5 RBX: ffff880409523428 RCX: 0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.673897] RDX: 0000000000000001 RSI: ffff880409523428 RDI: ffff88041fdd45f8
>Mar 18 19:27:43 pws490 kernel: [385864.673901] RBP: ffff880409545c38 R08: ffff8804097c1008 R09: 0000000000000018
>Mar 18 19:27:43 pws490 kernel: [385864.673904] R10: 00000000000001d4 R11: 00000000000005fc R12: 0000000000000664
>Mar 18 19:27:43 pws490 kernel: [385864.673908] R13: ffff88041fdd45f8 R14: 0000000000000001 R15: 0000000000000001
>Mar 18 19:27:43 pws490 kernel: [385864.673913] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.673920] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:27:43 pws490 kernel: [385864.673923] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.673927] Stack:
>Mar 18 19:27:43 pws490 kernel: [385864.673929]  0000054ea2278e60 ffff880409523428 ffff88041fdd45f8 0000000000000001
>Mar 18 19:27:43 pws490 kernel: [385864.673937]  0000000000000001 0000000000000001 ffff880409545c88 ffffffff810a6958
>Mar 18 19:27:43 pws490 kernel: [385864.673943]  0000000000000000 0000000300000000 ffff88041fcd4580 ffff880409523428
>Mar 18 19:27:43 pws490 kernel: [385864.673950] Call Trace:
>Mar 18 19:27:43 pws490 kernel: [385864.673958]  [<ffffffff810a6958>] dequeue_entity+0x28/0x530
>Mar 18 19:27:43 pws490 kernel: [385864.673964]  [<ffffffff810a6eb3>] dequeue_task_fair+0x53/0x640
>Mar 18 19:27:43 pws490 kernel: [385864.673970]  [<ffffffff81098bd7>] dequeue_task+0x47/0x80
>Mar 18 19:27:43 pws490 kernel: [385864.673977]  [<ffffffff8109bb63>] deactivate_task+0x23/0x30
>Mar 18 19:27:43 pws490 kernel: [385864.673983]  [<ffffffff8168aa00>] __schedule+0x480/0x740
>Mar 18 19:27:43 pws490 kernel: [385864.673989]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:27:43 pws490 kernel: [385864.673995]  [<ffffffff81689f32>] schedule_timeout+0x172/0x2d0
>Mar 18 19:27:43 pws490 kernel: [385864.674003]  [<ffffffff81078e70>] ? __internal_add_timer+0x130/0x130
>Mar 18 19:27:43 pws490 kernel: [385864.674011]  [<ffffffff810ae887>] ? prepare_to_wait_event+0x87/0xf0
>Mar 18 19:27:43 pws490 kernel: [385864.674018]  [<ffffffff810c949f>] rcu_gp_kthread+0x27f/0x620
>Mar 18 19:27:43 pws490 kernel: [385864.674024]  [<ffffffff810aea10>] ? abort_exclusive_wait+0xb0/0xb0
>Mar 18 19:27:43 pws490 kernel: [385864.674031]  [<ffffffff810c9220>] ? rcu_cpu_notify+0x570/0x570
>Mar 18 19:27:43 pws490 kernel: [385864.674038]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:27:43 pws490 kernel: [385864.674045]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:27:43 pws490 kernel: [385864.674052]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:27:43 pws490 kernel: [385864.674059]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:27:43 pws490 kernel: [385864.674062] Code: 48 83 ec 08 48 8b 5f 38 48 8b 87 b0 00 00 00 48 85 db 48 8b 80 b0 08 00 00 74 43 49 89 c4 4c 2b 63 40 4d 85 e4 7e 37 4c 01 63 48 <48> 81 3b 00 04 00 00 48 89 43 40 4c 8b 73 50 0f 85 ed 00 00 00 
>Mar 18 19:27:43 pws490 kernel: [385864.674121] NMI backtrace for cpu 3
>Mar 18 19:27:43 pws490 kernel: [385864.674128] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.674131] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.674136] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:27:43 pws490 kernel: [385864.674138] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:27:43 pws490 kernel: [385864.674148] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 19:27:43 pws490 kernel: [385864.674151] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:27:43 pws490 kernel: [385864.674153] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:27:43 pws490 kernel: [385864.674156] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 19:27:43 pws490 kernel: [385864.674158] R10: 0000000000000261 R11: 00000000000005f6 R12: 0000000000000004
>Mar 18 19:27:43 pws490 kernel: [385864.674161] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:27:43 pws490 kernel: [385864.674164] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.674169] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:27:43 pws490 kernel: [385864.674172] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.674174] Stack:
>Mar 18 19:27:43 pws490 kernel: [385864.674176]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015ee898581ab7
>Mar 18 19:27:43 pws490 kernel: [385864.674181]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 19:27:43 pws490 kernel: [385864.674186]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 18 19:27:43 pws490 kernel: [385864.674191] Call Trace:
>Mar 18 19:27:43 pws490 kernel: [385864.674197]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:27:43 pws490 kernel: [385864.674201]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:27:43 pws490 kernel: [385864.674207]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:27:43 pws490 kernel: [385864.674212]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:27:43 pws490 kernel: [385864.674217]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:27:43 pws490 kernel: [385864.674220] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:27:43 pws490 kernel: [385864.674264] NMI backtrace for cpu 4
>Mar 18 19:27:43 pws490 kernel: [385864.674271] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:27:43 pws490 kernel: [385864.674274] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:27:43 pws490 kernel: [385864.674278] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:27:43 pws490 kernel: [385864.674282] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:27:43 pws490 kernel: [385864.674290] RSP: 0000:ffff880409553e28  EFLAGS: 00000046
>Mar 18 19:27:43 pws490 kernel: [385864.674294] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:27:43 pws490 kernel: [385864.674297] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:27:43 pws490 kernel: [385864.674301] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b92
>Mar 18 19:27:43 pws490 kernel: [385864.674304] R10: 00000000ffffffff R11: 0000000000001e83 R12: 0000000000000004
>Mar 18 19:27:43 pws490 kernel: [385864.674308] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:27:43 pws490 kernel: [385864.674313] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:27:43 pws490 kernel: [385864.674319] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:27:43 pws490 kernel: [385864.674323] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:27:43 pws490 kernel: [385864.674326] Stack:
>Mar 18 19:27:43 pws490 kernel: [385864.674328]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015ee89857f4cf
>Mar 18 19:27:43 pws490 kernel: [385864.674335]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 19:27:43 pws490 kernel: [385864.674342]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 18 19:27:43 pws490 kernel: [385864.674348] Call Trace:
>Mar 18 19:27:43 pws490 kernel: [385864.674355]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:27:43 pws490 kernel: [385864.674361]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:27:43 pws490 kernel: [385864.674367]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:27:43 pws490 kernel: [385864.674374]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:27:43 pws490 kernel: [385864.674380]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:27:43 pws490 kernel: [385864.674384] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:30:43 pws490 kernel: [386044.694525] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=12300342 jiffies, g=1948332, c=1948331, q=992061)
>Mar 18 19:30:43 pws490 kernel: [386044.694535] sending NMI to all CPUs:
>Mar 18 19:30:43 pws490 kernel: [386044.694561] NMI backtrace for cpu 3
>Mar 18 19:30:43 pws490 kernel: [386044.694567] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.694570] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.694573] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:30:43 pws490 kernel: [386044.694576] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:30:43 pws490 kernel: [386044.694584] RSP: 0018:ffff88041fcc3e08  EFLAGS: 00000013
>Mar 18 19:30:43 pws490 kernel: [386044.694587] RAX: 0000000000000005 RBX: ffff880409210b00 RCX: 0000000000000020
>Mar 18 19:30:43 pws490 kernel: [386044.694589] RDX: 00000000d80bab4c RSI: ffff880409210b00 RDI: 0000000000003615
>Mar 18 19:30:43 pws490 kernel: [386044.694592] RBP: ffff88041fcc3e08 R08: 00015f128179bdc0 R09: 0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.694595] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000ec161
>Mar 18 19:30:43 pws490 kernel: [386044.694597] R13: 0000000000000000 R14: 00015f1281890000 R15: 00015f12817a3a7a
>Mar 18 19:30:43 pws490 kernel: [386044.694601] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.694603] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.694606] CR2: 00007f758ee2e400 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.694608] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.694610]  ffff88041fcc3e30 ffffffff810d2fbb ffff88041fcce5a0 ffff88041fcce4a0
>Mar 18 19:30:43 pws490 kernel: [386044.694616]  0000000000000004 ffff88041fcc3e40 ffffffff810d4994 ffff88041fcc3ea8
>Mar 18 19:30:43 pws490 kernel: [386044.694620]  ffffffff81092a06 00015f12817a3a7a ffff88041fcce5d8 ffff88041fcce598
>Mar 18 19:30:43 pws490 kernel: [386044.694625] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.694627]  <IRQ> 
>Mar 18 19:30:43 pws490 kernel: [386044.694630]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:30:43 pws490 kernel: [386044.694640]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.694645]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:30:43 pws490 kernel: [386044.694650]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:30:43 pws490 kernel: [386044.694656]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:30:43 pws490 kernel: [386044.694660]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:30:43 pws490 kernel: [386044.694665]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:30:43 pws490 kernel: [386044.694671]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:30:43 pws490 kernel: [386044.694677]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:30:43 pws490 kernel: [386044.694682]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.694688]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:30:43 pws490 kernel: [386044.694690]  <EOI> 
>Mar 18 19:30:43 pws490 kernel: [386044.694692]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.694701]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:30:43 pws490 kernel: [386044.694706]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.694710]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.694716]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:30:43 pws490 kernel: [386044.694718] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:30:43 pws490 kernel: [386044.694758] NMI backtrace for cpu 7
>Mar 18 19:30:43 pws490 kernel: [386044.694763] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.694765] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.694768] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:30:43 pws490 kernel: [386044.694771] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.694776] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 18 19:30:43 pws490 kernel: [386044.694778] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.694784] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:30:43 pws490 kernel: [386044.694787] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001dc3
>Mar 18 19:30:43 pws490 kernel: [386044.694790] R10: 00000000ffffffff R11: 0000000000001ed5 R12: ffff880409561fd8
>Mar 18 19:30:43 pws490 kernel: [386044.694792] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 18 19:30:43 pws490 kernel: [386044.694795] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.694798] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.694801] CR2: 00007f74fb8d7000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.694803] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.694805]  ffff880409561fd8 ffff880409561fd8 9d66d5595d8b8230 ffff880409561f38
>Mar 18 19:30:43 pws490 kernel: [386044.694810]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.694814]  ffff880409561f48 ffffffff81040e4b d36c087a4f6b159b 0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.694819] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.694825]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:30:43 pws490 kernel: [386044.694827] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 19:30:43 pws490 kernel: [386044.694868] NMI backtrace for cpu 2
>Mar 18 19:30:43 pws490 kernel: [386044.694875] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.694878] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.694883] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:30:43 pws490 kernel: [386044.694886] RIP: 0010:[<ffffffff8101ac50>]  [<ffffffff8101ac50>] native_read_tsc+0x0/0x20
>Mar 18 19:30:43 pws490 kernel: [386044.694896] RSP: 0018:ffff88041fc83cf0  EFLAGS: 00000046
>Mar 18 19:30:43 pws490 kernel: [386044.694900] RAX: 0000000000000002 RBX: 00000000c00da77a RCX: 0000000000000008
>Mar 18 19:30:43 pws490 kernel: [386044.694904] RDX: 00000000c00e77a2 RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 19:30:43 pws490 kernel: [386044.694907] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 000000000000490e
>Mar 18 19:30:43 pws490 kernel: [386044.694911] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 19:30:43 pws490 kernel: [386044.694915] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:30:43 pws490 kernel: [386044.694919] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.694924] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.694927] CR2: 00007f758ee45b80 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.694931] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.694933]  ffffffff813203aa 0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80
>Mar 18 19:30:43 pws490 kernel: [386044.694940]  ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4
>Mar 18 19:30:43 pws490 kernel: [386044.694947]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 19:30:43 pws490 kernel: [386044.694954] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.694957]  <IRQ> 
>Mar 18 19:30:43 pws490 kernel: [386044.694960]  [<ffffffff813203aa>] ? delay_tsc+0x4a/0x80
>Mar 18 19:30:43 pws490 kernel: [386044.694973]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.694979]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:30:43 pws490 kernel: [386044.694987]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:30:43 pws490 kernel: [386044.694994]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:30:43 pws490 kernel: [386044.695001]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:30:43 pws490 kernel: [386044.695007]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:30:43 pws490 kernel: [386044.695014]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:30:43 pws490 kernel: [386044.695020]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:30:43 pws490 kernel: [386044.695026]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:30:43 pws490 kernel: [386044.695032]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:30:43 pws490 kernel: [386044.695040]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:30:43 pws490 kernel: [386044.695046]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:30:43 pws490 kernel: [386044.695053]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:30:43 pws490 kernel: [386044.695060]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:30:43 pws490 kernel: [386044.695066]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:30:43 pws490 kernel: [386044.695073]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.695080]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:30:43 pws490 kernel: [386044.695083]  <EOI> 
>Mar 18 19:30:43 pws490 kernel: [386044.695086]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.695097]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:30:43 pws490 kernel: [386044.695104]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.695110]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.695116]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:30:43 pws490 kernel: [386044.695120] Code: 00 49 c7 85 c0 04 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 <55> 48 89 e5 0f 31 89 c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 
>Mar 18 19:30:43 pws490 kernel: [386044.695177] NMI backtrace for cpu 0
>Mar 18 19:30:43 pws490 kernel: [386044.695186] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.695190] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.695194] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:30:43 pws490 kernel: [386044.695198] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:30:43 pws490 kernel: [386044.695208] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:30:43 pws490 kernel: [386044.695212] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:30:43 pws490 kernel: [386044.695216] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:30:43 pws490 kernel: [386044.695219] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:30:43 pws490 kernel: [386044.695223] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:30:43 pws490 kernel: [386044.695227] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:30:43 pws490 kernel: [386044.695232] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.695236] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.695239] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.695243] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.695245]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:30:43 pws490 kernel: [386044.695252]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.695259]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:30:43 pws490 kernel: [386044.695266] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.695269]  <IRQ> 
>Mar 18 19:30:43 pws490 kernel: [386044.695286]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695373]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695414]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695456]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695499]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695543]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695603]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695661]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695721]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695778]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695838]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:30:43 pws490 kernel: [386044.695861]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:30:43 pws490 kernel: [386044.695886]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:30:43 pws490 kernel: [386044.695909]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:30:43 pws490 kernel: [386044.695934]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:30:43 pws490 kernel: [386044.695957]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:30:43 pws490 kernel: [386044.695984]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.696010]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:30:43 pws490 kernel: [386044.696023]  <EOI> 
>Mar 18 19:30:43 pws490 kernel: [386044.696034]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.696046]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:30:43 pws490 kernel: [386044.696053]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.696059]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.696066]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:30:43 pws490 kernel: [386044.696076]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:30:43 pws490 kernel: [386044.696082]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:30:43 pws490 kernel: [386044.696088]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:30:43 pws490 kernel: [386044.696094]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:30:43 pws490 kernel: [386044.696100]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:30:43 pws490 kernel: [386044.696103] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:30:43 pws490 kernel: [386044.696163] NMI backtrace for cpu 6
>Mar 18 19:30:43 pws490 kernel: [386044.696170] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.696174] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.696178] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:30:43 pws490 kernel: [386044.696181] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:30:43 pws490 kernel: [386044.696191] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 19:30:43 pws490 kernel: [386044.696194] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:30:43 pws490 kernel: [386044.696198] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:30:43 pws490 kernel: [386044.696202] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001c50
>Mar 18 19:30:43 pws490 kernel: [386044.696205] R10: 00000000ffffffff R11: 0000000000001eb0 R12: 0000000000000004
>Mar 18 19:30:43 pws490 kernel: [386044.696209] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:30:43 pws490 kernel: [386044.696213] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.696217] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.696221] CR2: 00007f7517e00000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.696224] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.696226]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015f12816b2eb0
>Mar 18 19:30:43 pws490 kernel: [386044.696233]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 19:30:43 pws490 kernel: [386044.696243]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 19:30:43 pws490 kernel: [386044.696249] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.696256]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.696262]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:30:43 pws490 kernel: [386044.696268]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.696274]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.696281]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:30:43 pws490 kernel: [386044.696284] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:30:43 pws490 kernel: [386044.696344] NMI backtrace for cpu 4
>Mar 18 19:30:43 pws490 kernel: [386044.696350] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.696354] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.696358] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:30:43 pws490 kernel: [386044.696361] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:30:43 pws490 kernel: [386044.696369] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000007
>Mar 18 19:30:43 pws490 kernel: [386044.696373] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 19:30:43 pws490 kernel: [386044.696376] RDX: 00000000d80bad43 RSI: ffff880409210c00 RDI: 000000000000308b
>Mar 18 19:30:43 pws490 kernel: [386044.696380] RBP: ffff88041fd03e08 R08: 00015f128179bdc0 R09: 0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.696383] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000d3e8c
>Mar 18 19:30:43 pws490 kernel: [386044.696387] R13: 0000000000000000 R14: 00015f1281878188 R15: 00015f12817a3e52
>Mar 18 19:30:43 pws490 kernel: [386044.696392] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.696396] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.696399] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.696402] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.696405]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 19:30:43 pws490 kernel: [386044.696414]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 19:30:43 pws490 kernel: [386044.696420]  ffffffff81092a06 00015f12817a3e52 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 19:30:43 pws490 kernel: [386044.696427] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.696430]  <IRQ> 
>Mar 18 19:30:43 pws490 kernel: [386044.696433]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:30:43 pws490 kernel: [386044.696444]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.696450]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:30:43 pws490 kernel: [386044.696456]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:30:43 pws490 kernel: [386044.696462]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:30:43 pws490 kernel: [386044.696469]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:30:43 pws490 kernel: [386044.696475]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:30:43 pws490 kernel: [386044.696481]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:30:43 pws490 kernel: [386044.696487]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:30:43 pws490 kernel: [386044.696494]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.696500]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:30:43 pws490 kernel: [386044.696506]  <EOI> 
>Mar 18 19:30:43 pws490 kernel: [386044.696509]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.696519]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:30:43 pws490 kernel: [386044.696526]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.696532]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.696539]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:30:43 pws490 kernel: [386044.696542] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:30:43 pws490 kernel: [386044.696602] NMI backtrace for cpu 1
>Mar 18 19:30:43 pws490 kernel: [386044.696610] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.696614] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.696619] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:30:43 pws490 kernel: [386044.696622] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:30:43 pws490 kernel: [386044.696632] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:30:43 pws490 kernel: [386044.696636] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:30:43 pws490 kernel: [386044.696640] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:30:43 pws490 kernel: [386044.696643] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 19:30:43 pws490 kernel: [386044.696647] R10: 000000000000018f R11: 0000000000000194 R12: 0000000000000003
>Mar 18 19:30:43 pws490 kernel: [386044.696651] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:30:43 pws490 kernel: [386044.696655] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.696659] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.696663] CR2: 00007f758ee442b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.696666] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.696669]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015f12816b17b6
>Mar 18 19:30:43 pws490 kernel: [386044.696677]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:30:43 pws490 kernel: [386044.696686]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:30:43 pws490 kernel: [386044.696693] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.696702]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.696708]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:30:43 pws490 kernel: [386044.696715]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.696721]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.696728]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:30:43 pws490 kernel: [386044.696731] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:30:43 pws490 kernel: [386044.696791] NMI backtrace for cpu 5
>Mar 18 19:30:43 pws490 kernel: [386044.696797] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:30:43 pws490 kernel: [386044.696800] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:30:43 pws490 kernel: [386044.696804] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:30:43 pws490 kernel: [386044.696808] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:30:43 pws490 kernel: [386044.696816] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:30:43 pws490 kernel: [386044.696820] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:30:43 pws490 kernel: [386044.696824] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:30:43 pws490 kernel: [386044.696828] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 18 19:30:43 pws490 kernel: [386044.696831] R10: 000000000000027b R11: 0000000000000775 R12: 0000000000000003
>Mar 18 19:30:43 pws490 kernel: [386044.696833] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:30:43 pws490 kernel: [386044.696837] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:30:43 pws490 kernel: [386044.696840] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:30:43 pws490 kernel: [386044.696842] CR2: 00007f758e3b5011 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:30:43 pws490 kernel: [386044.696845] Stack:
>Mar 18 19:30:43 pws490 kernel: [386044.696846]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015f12816b2c33
>Mar 18 19:30:43 pws490 kernel: [386044.696852]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:30:43 pws490 kernel: [386044.696857]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:30:43 pws490 kernel: [386044.696864] Call Trace:
>Mar 18 19:30:43 pws490 kernel: [386044.696870]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:30:43 pws490 kernel: [386044.696875]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:30:43 pws490 kernel: [386044.696879]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:30:43 pws490 kernel: [386044.696884]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:30:43 pws490 kernel: [386044.696889]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:30:43 pws490 kernel: [386044.696892] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:33:43 pws490 kernel: [386224.716633] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=12480347 jiffies, g=1948332, c=1948331, q=1084065)
>Mar 18 19:33:43 pws490 kernel: [386224.716644] sending NMI to all CPUs:
>Mar 18 19:33:43 pws490 kernel: [386224.716653] NMI backtrace for cpu 3
>Mar 18 19:33:43 pws490 kernel: [386224.716660] CPU: 3 PID: 7 Comm: rcu_sched Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.716663] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.716666] task: ffff8804095233c0 ti: ffff880409544000 task.ti: ffff880409544000
>Mar 18 19:33:43 pws490 kernel: [386224.716669] RIP: 0010:[<ffffffff8109d340>]  [<ffffffff8109d340>] idle_cpu+0x0/0x50
>Mar 18 19:33:43 pws490 kernel: [386224.716678] RSP: 0018:ffff880409545a78  EFLAGS: 00000006
>Mar 18 19:33:43 pws490 kernel: [386224.716681] RAX: 00000000000003ff RBX: ffff88041fc14580 RCX: 0000000000014580
>Mar 18 19:33:43 pws490 kernel: [386224.716683] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716686] RBP: ffff880409545bd8 R08: ffff8804096bf018 R09: ffff8804097f4a00
>Mar 18 19:33:43 pws490 kernel: [386224.716688] R10: 000000000000049a R11: 0000000000000001 R12: 0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716691] R13: ffff880409545c40 R14: ffff880409545ab0 R15: 0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716694] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716697] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:33:43 pws490 kernel: [386224.716700] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.716702] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.716704]  ffffffff810a9c66 ffff8804096bf000 0000000100000000 0000000000014580
>Mar 18 19:33:43 pws490 kernel: [386224.716709]  0000000000014580 0000000000000000 ffff8804096bf018 0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716714]  00000000000003ff 00000000000003ff 0000000000000000 0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716719] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.716725]  [<ffffffff810a9c66>] ? find_busiest_group+0x1b6/0x890
>Mar 18 19:33:43 pws490 kernel: [386224.716731]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:33:43 pws490 kernel: [386224.716735]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 19:33:43 pws490 kernel: [386224.716741]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 19:33:43 pws490 kernel: [386224.716746]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:33:43 pws490 kernel: [386224.716750]  [<ffffffff81689f32>] schedule_timeout+0x172/0x2d0
>Mar 18 19:33:43 pws490 kernel: [386224.716756]  [<ffffffff81078e70>] ? __internal_add_timer+0x130/0x130
>Mar 18 19:33:43 pws490 kernel: [386224.716762]  [<ffffffff810ae887>] ? prepare_to_wait_event+0x87/0xf0
>Mar 18 19:33:43 pws490 kernel: [386224.716768]  [<ffffffff810c949f>] rcu_gp_kthread+0x27f/0x620
>Mar 18 19:33:43 pws490 kernel: [386224.716773]  [<ffffffff810aea10>] ? abort_exclusive_wait+0xb0/0xb0
>Mar 18 19:33:43 pws490 kernel: [386224.716777]  [<ffffffff810c9220>] ? rcu_cpu_notify+0x570/0x570
>Mar 18 19:33:43 pws490 kernel: [386224.716782]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:33:43 pws490 kernel: [386224.716787]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:33:43 pws490 kernel: [386224.716793]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:33:43 pws490 kernel: [386224.716797]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:33:43 pws490 kernel: [386224.716800] Code: 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 8b 47 50 55 48 89 e5 83 e8 64 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <66> 66 66 66 90 48 63 ff 48 c7 c2 80 45 01 00 55 48 03 14 fd a0 
>Mar 18 19:33:43 pws490 kernel: [386224.716839] NMI backtrace for cpu 7
>Mar 18 19:33:43 pws490 kernel: [386224.716844] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.716846] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.716848] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:33:43 pws490 kernel: [386224.716850] RIP: 0010:[<ffffffff810a9831>]  [<ffffffff810a9831>] arch_scale_smt_power+0x11/0x20
>Mar 18 19:33:43 pws490 kernel: [386224.716854] RSP: 0018:ffff88041fdc3bf0  EFLAGS: 00000246
>Mar 18 19:33:43 pws490 kernel: [386224.716856] RAX: 000000000000049a RBX: ffff8804097f4200 RCX: 0000000000000002
>Mar 18 19:33:43 pws490 kernel: [386224.716858] RDX: 0000000000000000 RSI: 0000000000000007 RDI: ffff8804097f4200
>Mar 18 19:33:43 pws490 kernel: [386224.716859] RBP: ffff88041fdc3c28 R08: ffff8804096b8e58 R09: 0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716861] R10: ffff88040f010480 R11: 0000000000000007 R12: ffff8804096b8e40
>Mar 18 19:33:43 pws490 kernel: [386224.716863] R13: 0000000000000007 R14: ffff8804096b8e40 R15: 00000001170119a5
>Mar 18 19:33:43 pws490 kernel: [386224.716865] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.716867] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:33:43 pws490 kernel: [386224.716869] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.716870] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.716872]  ffff88041fdc3c28 ffffffff810a998f 0000000000000007 ffff8804096b8f00
>Mar 18 19:33:43 pws490 kernel: [386224.716875]  ffff88041fdc3df8 ffff88041fdc3c68 00000001170119a5 ffff88041fdc3d90
>Mar 18 19:33:43 pws490 kernel: [386224.716878]  ffffffff810a9bb2 ffff8804096b8e40 0000000000000000 0000000000014580
>Mar 18 19:33:43 pws490 kernel: [386224.716882] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.716883]  <IRQ> 
>Mar 18 19:33:43 pws490 kernel: [386224.716885]  [<ffffffff810a998f>] ? update_group_power+0x14f/0x270
>Mar 18 19:33:43 pws490 kernel: [386224.716890]  [<ffffffff810a9bb2>] find_busiest_group+0x102/0x890
>Mar 18 19:33:43 pws490 kernel: [386224.716894]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:33:43 pws490 kernel: [386224.716897]  [<ffffffff810aac8d>] rebalance_domains+0x15d/0x250
>Mar 18 19:33:43 pws490 kernel: [386224.716900]  [<ffffffff810aadca>] run_rebalance_domains+0x4a/0x190
>Mar 18 19:33:43 pws490 kernel: [386224.716905]  [<ffffffff810a10b5>] ? sched_clock_cpu+0xb5/0x100
>Mar 18 19:33:43 pws490 kernel: [386224.716908]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 18 19:33:43 pws490 kernel: [386224.716911]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 18 19:33:43 pws490 kernel: [386224.716914]  [<ffffffff816985c5>] smp_apic_timer_interrupt+0x45/0x60
>Mar 18 19:33:43 pws490 kernel: [386224.716918]  [<ffffffff81696f5d>] apic_timer_interrupt+0x6d/0x80
>Mar 18 19:33:43 pws490 kernel: [386224.716920]  <EOI> 
>Mar 18 19:33:43 pws490 kernel: [386224.716921]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.716928]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:33:43 pws490 kernel: [386224.716933]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:33:43 pws490 kernel: [386224.716937]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:33:43 pws490 kernel: [386224.716942]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:33:43 pws490 kernel: [386224.716944] Code: 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 b8 00 04 00 00 48 89 e5 5d c3 66 66 66 66 90 8b 47 48 8b 8f 90 00 00 00 31 d2 55 <48> 89 e5 48 f7 f1 5d c3 0f 1f 80 00 00 00 00 66 66 66 66 90 55 
>Mar 18 19:33:43 pws490 kernel: [386224.716972] NMI backtrace for cpu 2
>Mar 18 19:33:43 pws490 kernel: [386224.716976] CPU: 2 PID: 21008 Comm: firefox Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.716979] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.716982] task: ffff880409686780 ti: ffff8800c7506000 task.ti: ffff8800c7506000
>Mar 18 19:33:43 pws490 kernel: [386224.716984] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 19:33:43 pws490 kernel: [386224.716992] RSP: 0000:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 19:33:43 pws490 kernel: [386224.716995] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:33:43 pws490 kernel: [386224.716997] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:33:43 pws490 kernel: [386224.717000] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000004a23
>Mar 18 19:33:43 pws490 kernel: [386224.717003] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 19:33:43 pws490 kernel: [386224.717005] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:33:43 pws490 kernel: [386224.717008] FS:  00007f75a10ce780(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.717011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:33:43 pws490 kernel: [386224.717014] CR2: 00007fff6f162ff8 CR3: 00000003f56e5000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.717016] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.717018]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 19:33:43 pws490 kernel: [386224.717023]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000108aa1
>Mar 18 19:33:43 pws490 kernel: [386224.717028]  0000000000000001 ffff880409686780 0000000000000001 0000000000000002
>Mar 18 19:33:43 pws490 kernel: [386224.717032] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.717035]  <IRQ> 
>Mar 18 19:33:43 pws490 kernel: [386224.717037]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:33:43 pws490 kernel: [386224.717046]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:33:43 pws490 kernel: [386224.717051]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:33:43 pws490 kernel: [386224.717057]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:33:43 pws490 kernel: [386224.717061]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:33:43 pws490 kernel: [386224.717066]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:33:43 pws490 kernel: [386224.717070]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:33:43 pws490 kernel: [386224.717075]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:33:43 pws490 kernel: [386224.717080]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:33:43 pws490 kernel: [386224.717085]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:33:43 pws490 kernel: [386224.717089]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:33:43 pws490 kernel: [386224.717094]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:33:43 pws490 kernel: [386224.717100]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:33:43 pws490 kernel: [386224.717104]  [<ffffffff81072927>] ? irq_enter+0x47/0x80
>Mar 18 19:33:43 pws490 kernel: [386224.717110]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.717114]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:33:43 pws490 kernel: [386224.717116]  <EOI> 
>Mar 18 19:33:43 pws490 kernel: [386224.717119] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 19:33:43 pws490 kernel: [386224.717159] NMI backtrace for cpu 0
>Mar 18 19:33:43 pws490 kernel: [386224.717165] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.717168] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.717171] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:33:43 pws490 kernel: [386224.717173] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 19:33:43 pws490 kernel: [386224.717181] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:33:43 pws490 kernel: [386224.717183] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:33:43 pws490 kernel: [386224.717186] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:33:43 pws490 kernel: [386224.717188] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:33:43 pws490 kernel: [386224.717191] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:33:43 pws490 kernel: [386224.717193] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:33:43 pws490 kernel: [386224.717197] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.717200] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:33:43 pws490 kernel: [386224.717202] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.717204] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.717206]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:33:43 pws490 kernel: [386224.717211]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.717216]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:33:43 pws490 kernel: [386224.717221] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.717223]  <IRQ> 
>Mar 18 19:33:43 pws490 kernel: [386224.717237]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717300]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717329]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717358]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717387]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717418]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717447]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717476]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717506]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717536]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717565]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:33:43 pws490 kernel: [386224.717571]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:33:43 pws490 kernel: [386224.717575]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:33:43 pws490 kernel: [386224.717580]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:33:43 pws490 kernel: [386224.717584]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:33:43 pws490 kernel: [386224.717589]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:33:43 pws490 kernel: [386224.717594]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.717598]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:33:43 pws490 kernel: [386224.717600]  <EOI> 
>Mar 18 19:33:43 pws490 kernel: [386224.717602]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.717611]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:33:43 pws490 kernel: [386224.717626]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:33:43 pws490 kernel: [386224.717643]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:33:43 pws490 kernel: [386224.717657]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:33:43 pws490 kernel: [386224.717674]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:33:43 pws490 kernel: [386224.717690]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:33:43 pws490 kernel: [386224.717707]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:33:43 pws490 kernel: [386224.717722]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:33:43 pws490 kernel: [386224.717737]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:33:43 pws490 kernel: [386224.717745] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 19:33:43 pws490 kernel: [386224.717855] NMI backtrace for cpu 4
>Mar 18 19:33:43 pws490 kernel: [386224.717860] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.717862] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.717865] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:33:43 pws490 kernel: [386224.717867] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:33:43 pws490 kernel: [386224.717875] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 19:33:43 pws490 kernel: [386224.717877] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:33:43 pws490 kernel: [386224.717879] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:33:43 pws490 kernel: [386224.717882] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bad
>Mar 18 19:33:43 pws490 kernel: [386224.717885] R10: 00000000ffffffff R11: 0000000000001e67 R12: 0000000000000003
>Mar 18 19:33:43 pws490 kernel: [386224.717887] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:33:43 pws490 kernel: [386224.717890] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.717893] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:33:43 pws490 kernel: [386224.717895] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.717898] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.717899]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015f3c6a9d2aa9
>Mar 18 19:33:43 pws490 kernel: [386224.717904]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 19:33:43 pws490 kernel: [386224.717909]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 19:33:43 pws490 kernel: [386224.717913] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.717918]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.717922]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:33:43 pws490 kernel: [386224.717929]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:33:43 pws490 kernel: [386224.717933]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:33:43 pws490 kernel: [386224.717938]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:33:43 pws490 kernel: [386224.717940] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:33:43 pws490 kernel: [386224.717980] NMI backtrace for cpu 1
>Mar 18 19:33:43 pws490 kernel: [386224.717986] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.717990] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.717993] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:33:43 pws490 kernel: [386224.717996] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:33:43 pws490 kernel: [386224.718003] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:33:43 pws490 kernel: [386224.718005] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:33:43 pws490 kernel: [386224.718008] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:33:43 pws490 kernel: [386224.718010] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 18 19:33:43 pws490 kernel: [386224.718013] R10: 00000000000003bb R11: 0000000000000cf1 R12: 0000000000000003
>Mar 18 19:33:43 pws490 kernel: [386224.718015] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:33:43 pws490 kernel: [386224.718019] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.718022] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:33:43 pws490 kernel: [386224.718024] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.718026] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.718032]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015f3c6a9d21e4
>Mar 18 19:33:43 pws490 kernel: [386224.718067]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:33:43 pws490 kernel: [386224.718105]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:33:43 pws490 kernel: [386224.718139] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.718157]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.718173]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:33:43 pws490 kernel: [386224.718191]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:33:43 pws490 kernel: [386224.718210]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:33:43 pws490 kernel: [386224.718227]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:33:43 pws490 kernel: [386224.718236] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:33:43 pws490 kernel: [386224.718285] NMI backtrace for cpu 5
>Mar 18 19:33:43 pws490 kernel: [386224.718291] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.718293] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.718296] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:33:43 pws490 kernel: [386224.718298] RIP: 0010:[<ffffffff810d2d76>]  [<ffffffff810d2d76>] clockevents_notify+0x56/0x1a0
>Mar 18 19:33:43 pws490 kernel: [386224.718304] RSP: 0018:ffff880409555e10  EFLAGS: 00000046
>Mar 18 19:33:43 pws490 kernel: [386224.718307] RAX: ffff88040f019900 RBX: 0000000000000008 RCX: 000000000000dc36
>Mar 18 19:33:43 pws490 kernel: [386224.718309] RDX: 00015f3c6aab5340 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:33:43 pws490 kernel: [386224.718312] RBP: ffff880409555e18 R08: ffff88041fd51388 R09: 0000000000001d25
>Mar 18 19:33:43 pws490 kernel: [386224.718315] R10: 00000000ffffffff R11: 0000000000001ed6 R12: 0000000000000004
>Mar 18 19:33:43 pws490 kernel: [386224.718317] R13: 0000000000000020 R14: 0000000000000003 R15: ffff880409555e2c
>Mar 18 19:33:43 pws490 kernel: [386224.718320] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.718323] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:33:43 pws490 kernel: [386224.718326] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.718328] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.718330]  ffffffff81c9d338 ffff880409555e50 ffffffff8138824e 0000000509555e50
>Mar 18 19:33:43 pws490 kernel: [386224.718334]  ffff88041fd5b600 ffffffff81c9d1c0 00015f3c6a9d5679 0000000000000004
>Mar 18 19:33:43 pws490 kernel: [386224.718338]  ffff880409555e88 ffffffff815318b0 0000000000000005 ffff88041fd5b600
>Mar 18 19:33:43 pws490 kernel: [386224.718341] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.718346]  [<ffffffff8138824e>] intel_idle+0x11e/0x140
>Mar 18 19:33:43 pws490 kernel: [386224.718351]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.718354]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:33:43 pws490 kernel: [386224.718357]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:33:43 pws490 kernel: [386224.718361]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:33:43 pws490 kernel: [386224.718364]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:33:43 pws490 kernel: [386224.718366] Code: 77 13 ff 24 dd 18 ff 80 81 0f 1f 40 00 e8 b3 0b 00 00 0f 1f 00 4c 89 f6 48 c7 c7 d0 7f f1 81 e8 a1 ac 5b 00 5b 41 5c 41 5d 41 5e <41> 5f 5d c3 66 0f 1f 44 00 00 4c 89 ff e8 48 1b 00 00 4c 89 ff 
>Mar 18 19:33:43 pws490 kernel: [386224.718395] NMI backtrace for cpu 6
>Mar 18 19:33:43 pws490 kernel: [386224.718400] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:33:43 pws490 kernel: [386224.718402] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:33:43 pws490 kernel: [386224.718407] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:33:43 pws490 kernel: [386224.718410] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:33:43 pws490 kernel: [386224.718416] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 18 19:33:43 pws490 kernel: [386224.718418] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:33:43 pws490 kernel: [386224.718421] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:33:43 pws490 kernel: [386224.718423] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001c3f
>Mar 18 19:33:43 pws490 kernel: [386224.718426] R10: 00000000ffffffff R11: 0000000000001ee6 R12: 0000000000000004
>Mar 18 19:33:43 pws490 kernel: [386224.718428] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:33:43 pws490 kernel: [386224.718431] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:33:43 pws490 kernel: [386224.718434] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:33:43 pws490 kernel: [386224.718437] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:33:43 pws490 kernel: [386224.718444] Stack:
>Mar 18 19:33:43 pws490 kernel: [386224.718453]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00015f3c6a9d5099
>Mar 18 19:33:43 pws490 kernel: [386224.718486]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 18 19:33:43 pws490 kernel: [386224.718519]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 18 19:33:43 pws490 kernel: [386224.718529] Call Trace:
>Mar 18 19:33:43 pws490 kernel: [386224.718534]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:33:43 pws490 kernel: [386224.718538]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:33:43 pws490 kernel: [386224.718543]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:33:43 pws490 kernel: [386224.718547]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:33:43 pws490 kernel: [386224.718552]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:33:43 pws490 kernel: [386224.718554] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:36:43 pws490 kernel: [386404.738675] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=12660352 jiffies, g=1948332, c=1948331, q=1150493)
>Mar 18 19:36:43 pws490 kernel: [386404.738689] sending NMI to all CPUs:
>Mar 18 19:36:43 pws490 kernel: [386404.738711] NMI backtrace for cpu 4
>Mar 18 19:36:43 pws490 kernel: [386404.738720] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.738725] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.738730] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:36:43 pws490 kernel: [386404.738733] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:36:43 pws490 kernel: [386404.738744] RSP: 0018:ffff88041fd03e08  EFLAGS: 00000002
>Mar 18 19:36:43 pws490 kernel: [386404.738748] RAX: 0000000000000006 RBX: ffff880409210c00 RCX: 0000000000000020
>Mar 18 19:36:43 pws490 kernel: [386404.738752] RDX: 000000000b4a3b5b RSI: ffff880409210c00 RDI: 00000000000037ab
>Mar 18 19:36:43 pws490 kernel: [386404.738756] RBP: ffff88041fd03e08 R08: 00015f6653be6440 R09: 0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.738759] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f300e
>Mar 18 19:36:43 pws490 kernel: [386404.738763] R13: 0000000000000000 R14: 00015f6653cda680 R15: 00015f6653be7162
>Mar 18 19:36:43 pws490 kernel: [386404.738768] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.738772] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.738776] CR2: 00007f58ba8e4000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.738779] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.738782]  ffff88041fd03e30 ffffffff810d2fbb ffff88041fd0e5a0 ffff88041fd0e4a0
>Mar 18 19:36:43 pws490 kernel: [386404.738790]  0000000000000004 ffff88041fd03e40 ffffffff810d4994 ffff88041fd03ea8
>Mar 18 19:36:43 pws490 kernel: [386404.738796]  ffffffff81092a06 00015f6653be7162 ffff88041fd0e5d8 ffff88041fd0e598
>Mar 18 19:36:43 pws490 kernel: [386404.738803] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.738807]  <IRQ> 
>Mar 18 19:36:43 pws490 kernel: [386404.738810]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:36:43 pws490 kernel: [386404.738824]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.738832]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:36:43 pws490 kernel: [386404.738838]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:36:43 pws490 kernel: [386404.738846]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:36:43 pws490 kernel: [386404.738852]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:36:43 pws490 kernel: [386404.738859]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:36:43 pws490 kernel: [386404.738867]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:36:43 pws490 kernel: [386404.738875]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:36:43 pws490 kernel: [386404.738883]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.738890]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:36:43 pws490 kernel: [386404.738893]  <EOI> 
>Mar 18 19:36:43 pws490 kernel: [386404.738896]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.738908]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:36:43 pws490 kernel: [386404.738916]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.738922]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.738929]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:36:43 pws490 kernel: [386404.738932] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:36:43 pws490 kernel: [386404.738988] NMI backtrace for cpu 2
>Mar 18 19:36:43 pws490 kernel: [386404.738994] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.738998] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.739002] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:36:43 pws490 kernel: [386404.739006] RIP: 0010:[<ffffffff8101ac50>]  [<ffffffff8101ac50>] native_read_tsc+0x0/0x20
>Mar 18 19:36:43 pws490 kernel: [386404.739016] RSP: 0018:ffff88041fc83cf0  EFLAGS: 00000046
>Mar 18 19:36:43 pws490 kernel: [386404.739020] RAX: 0000000000000002 RBX: 0000000002c57161 RCX: 0000000000000008
>Mar 18 19:36:43 pws490 kernel: [386404.739023] RDX: 0000000002c6012a RSI: 0000000000000008 RDI: 00000000002ca69d
>Mar 18 19:36:43 pws490 kernel: [386404.739027] RBP: ffff88041fc83d10 R08: 000000000000000a R09: 0000000000004b30
>Mar 18 19:36:43 pws490 kernel: [386404.739031] R10: 0000000000000000 R11: ffff88041fc83a66 R12: 00000000002ca69d
>Mar 18 19:36:43 pws490 kernel: [386404.739034] R13: 0000000000000002 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:36:43 pws490 kernel: [386404.739039] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.739043] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.739047] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.739050] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.739053]  ffffffff813203aa 0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80
>Mar 18 19:36:43 pws490 kernel: [386404.739060]  ffff88041fc83d20 ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4
>Mar 18 19:36:43 pws490 kernel: [386404.739067]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 18 19:36:43 pws490 kernel: [386404.739074] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.739077]  <IRQ> 
>Mar 18 19:36:43 pws490 kernel: [386404.739080]  [<ffffffff813203aa>] ? delay_tsc+0x4a/0x80
>Mar 18 19:36:43 pws490 kernel: [386404.739092]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.739099]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:36:43 pws490 kernel: [386404.739107]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:36:43 pws490 kernel: [386404.739114]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:36:43 pws490 kernel: [386404.739121]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:36:43 pws490 kernel: [386404.739127]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:36:43 pws490 kernel: [386404.739134]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:36:43 pws490 kernel: [386404.739140]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:36:43 pws490 kernel: [386404.739146]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:36:43 pws490 kernel: [386404.739152]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:36:43 pws490 kernel: [386404.739160]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:36:43 pws490 kernel: [386404.739166]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:36:43 pws490 kernel: [386404.739173]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:36:43 pws490 kernel: [386404.739180]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:36:43 pws490 kernel: [386404.739187]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:36:43 pws490 kernel: [386404.739194]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.739201]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:36:43 pws490 kernel: [386404.739203]  <EOI> 
>Mar 18 19:36:43 pws490 kernel: [386404.739207]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.739218]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:36:43 pws490 kernel: [386404.739224]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.739231]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.739238]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:36:43 pws490 kernel: [386404.739241] Code: 00 49 c7 85 c0 04 00 00 00 00 00 00 41 5d 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 0f 1f 44 00 00 <55> 48 89 e5 0f 31 89 c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 
>Mar 18 19:36:43 pws490 kernel: [386404.739298] NMI backtrace for cpu 6
>Mar 18 19:36:43 pws490 kernel: [386404.739305] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.739308] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.739312] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:36:43 pws490 kernel: [386404.739315] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.739323] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 19:36:43 pws490 kernel: [386404.739327] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.739331] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:36:43 pws490 kernel: [386404.739335] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d8d
>Mar 18 19:36:43 pws490 kernel: [386404.739338] R10: 00000000ffffffff R11: 0000000000001f6f R12: ffff880409557fd8
>Mar 18 19:36:43 pws490 kernel: [386404.739342] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 19:36:43 pws490 kernel: [386404.739346] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.739350] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.739354] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.739357] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.739360]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 19:36:43 pws490 kernel: [386404.739366]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.739373]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.739379] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.739386]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:36:43 pws490 kernel: [386404.739390] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 19:36:43 pws490 kernel: [386404.739446] NMI backtrace for cpu 0
>Mar 18 19:36:43 pws490 kernel: [386404.739452] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.739454] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.739457] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:36:43 pws490 kernel: [386404.739460] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:36:43 pws490 kernel: [386404.739466] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:36:43 pws490 kernel: [386404.739469] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:36:43 pws490 kernel: [386404.739472] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:36:43 pws490 kernel: [386404.739474] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:36:43 pws490 kernel: [386404.739477] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:36:43 pws490 kernel: [386404.739479] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:36:43 pws490 kernel: [386404.739483] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.739486] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.739488] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.739491] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.739492]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:36:43 pws490 kernel: [386404.739497]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.739502]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:36:43 pws490 kernel: [386404.739507] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.739509]  <IRQ> 
>Mar 18 19:36:43 pws490 kernel: [386404.739525]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739598]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739633]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739674]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739726]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739777]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739824]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739874]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739926]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.739977]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.740028]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:36:43 pws490 kernel: [386404.740046]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:36:43 pws490 kernel: [386404.740068]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:36:43 pws490 kernel: [386404.740086]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:36:43 pws490 kernel: [386404.740107]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:36:43 pws490 kernel: [386404.740127]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:36:43 pws490 kernel: [386404.740148]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.740153]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:36:43 pws490 kernel: [386404.740155]  <EOI> 
>Mar 18 19:36:43 pws490 kernel: [386404.740158]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.740166]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:36:43 pws490 kernel: [386404.740171]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.740176]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.740181]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:36:43 pws490 kernel: [386404.740187]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:36:43 pws490 kernel: [386404.740192]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:36:43 pws490 kernel: [386404.740196]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:36:43 pws490 kernel: [386404.740201]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:36:43 pws490 kernel: [386404.740205]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:36:43 pws490 kernel: [386404.740207] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:36:43 pws490 kernel: [386404.740250] NMI backtrace for cpu 3
>Mar 18 19:36:43 pws490 kernel: [386404.740258] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.740262] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.740267] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:36:43 pws490 kernel: [386404.740270] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 18 19:36:43 pws490 kernel: [386404.740279] RSP: 0018:ffff88041fcc3e08  EFLAGS: 00000003
>Mar 18 19:36:43 pws490 kernel: [386404.740283] RAX: 0000000000000005 RBX: ffff880409210b00 RCX: 0000000000000020
>Mar 18 19:36:43 pws490 kernel: [386404.740287] RDX: 000000000b4a3ed1 RSI: ffff880409210b00 RDI: 00000000000005ea
>Mar 18 19:36:43 pws490 kernel: [386404.740290] RBP: ffff88041fcc3e08 R08: 0000000000000000 R09: 0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.740294] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000019d39
>Mar 18 19:36:43 pws490 kernel: [386404.740298] R13: 0000000000000000 R14: 00015f6653c08e58 R15: 00015f6653bee4e4
>Mar 18 19:36:43 pws490 kernel: [386404.740302] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.740306] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.740310] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.740313] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.740316]  ffff88041fcc3e30 ffffffff810d2fbb ffff88041fcce5a0 ffff88041fcce4a0
>Mar 18 19:36:43 pws490 kernel: [386404.740323]  0000000000000004 ffff88041fcc3e40 ffffffff810d4994 ffff88041fcc3ea8
>Mar 18 19:36:43 pws490 kernel: [386404.740330]  ffffffff81092a06 00015f6653bee4e4 ffff88041fcce5d8 ffff88041fcce598
>Mar 18 19:36:43 pws490 kernel: [386404.740337] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.740340]  <IRQ> 
>Mar 18 19:36:43 pws490 kernel: [386404.740343]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 18 19:36:43 pws490 kernel: [386404.740355]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.740362]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 18 19:36:43 pws490 kernel: [386404.740368]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:36:43 pws490 kernel: [386404.740375]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:36:43 pws490 kernel: [386404.740390]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:36:43 pws490 kernel: [386404.740410]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:36:43 pws490 kernel: [386404.740431]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:36:43 pws490 kernel: [386404.740450]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:36:43 pws490 kernel: [386404.740470]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.740490]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:36:43 pws490 kernel: [386404.740500]  <EOI> 
>Mar 18 19:36:43 pws490 kernel: [386404.740510]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.740547]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:36:43 pws490 kernel: [386404.740567]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.740587]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.740607]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:36:43 pws490 kernel: [386404.740618] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 18 19:36:43 pws490 kernel: [386404.740686] NMI backtrace for cpu 7
>Mar 18 19:36:43 pws490 kernel: [386404.740693] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.740697] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.740701] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:36:43 pws490 kernel: [386404.740705] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:36:43 pws490 kernel: [386404.740715] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 18 19:36:43 pws490 kernel: [386404.740719] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:36:43 pws490 kernel: [386404.740722] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:36:43 pws490 kernel: [386404.740727] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001c52
>Mar 18 19:36:43 pws490 kernel: [386404.740730] R10: 00000000ffffffff R11: 0000000000001ef5 R12: 0000000000000004
>Mar 18 19:36:43 pws490 kernel: [386404.740733] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:36:43 pws490 kernel: [386404.740739] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.740744] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.740748] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.740751] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.740754]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00015f6653b06d99
>Mar 18 19:36:43 pws490 kernel: [386404.740761]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 18 19:36:43 pws490 kernel: [386404.740769]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 18 19:36:43 pws490 kernel: [386404.740777] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.740785]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.740792]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:36:43 pws490 kernel: [386404.740799]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.740805]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.740812]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:36:43 pws490 kernel: [386404.740815] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:36:43 pws490 kernel: [386404.740874] NMI backtrace for cpu 1
>Mar 18 19:36:43 pws490 kernel: [386404.740883] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.740887] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.740892] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:36:43 pws490 kernel: [386404.740895] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:36:43 pws490 kernel: [386404.740905] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:36:43 pws490 kernel: [386404.740909] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:36:43 pws490 kernel: [386404.740912] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:36:43 pws490 kernel: [386404.740916] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000014
>Mar 18 19:36:43 pws490 kernel: [386404.740919] R10: 00000000000003db R11: 0000000000001123 R12: 0000000000000004
>Mar 18 19:36:43 pws490 kernel: [386404.740923] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:36:43 pws490 kernel: [386404.740928] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.740932] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.740936] CR2: 00007f74e8baa000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.740939] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.740941]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015f6653b065b6
>Mar 18 19:36:43 pws490 kernel: [386404.740949]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:36:43 pws490 kernel: [386404.740956]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:36:43 pws490 kernel: [386404.740962] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.740970]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.740977]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:36:43 pws490 kernel: [386404.740984]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.740990]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.740997]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:36:43 pws490 kernel: [386404.741000] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:36:43 pws490 kernel: [386404.741057] NMI backtrace for cpu 5
>Mar 18 19:36:43 pws490 kernel: [386404.741064] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:36:43 pws490 kernel: [386404.741067] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:36:43 pws490 kernel: [386404.741071] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 18 19:36:43 pws490 kernel: [386404.741075] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:36:43 pws490 kernel: [386404.741082] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 18 19:36:43 pws490 kernel: [386404.741086] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:36:43 pws490 kernel: [386404.741092] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:36:43 pws490 kernel: [386404.741095] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000002440
>Mar 18 19:36:43 pws490 kernel: [386404.741098] R10: 00000000ffffffff R11: 0000000000000e41 R12: 0000000000000003
>Mar 18 19:36:43 pws490 kernel: [386404.741101] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:36:43 pws490 kernel: [386404.741106] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:36:43 pws490 kernel: [386404.741109] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:36:43 pws490 kernel: [386404.741113] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:36:43 pws490 kernel: [386404.741116] Stack:
>Mar 18 19:36:43 pws490 kernel: [386404.741118]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00015f6653b81ed9
>Mar 18 19:36:43 pws490 kernel: [386404.741125]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 18 19:36:43 pws490 kernel: [386404.741132]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 18 19:36:43 pws490 kernel: [386404.741139] Call Trace:
>Mar 18 19:36:43 pws490 kernel: [386404.741147]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:36:43 pws490 kernel: [386404.741153]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:36:43 pws490 kernel: [386404.741160]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:36:43 pws490 kernel: [386404.741166]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:36:43 pws490 kernel: [386404.741174]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:36:43 pws490 kernel: [386404.741178] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:38:48 pws490 kernel: [386528.890418] BUG: soft lockup - CPU#5 stuck for 23s! [alsa-sink-ALC26:2358]
>Mar 18 19:38:48 pws490 kernel: [386528.890457] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:38:48 pws490 kernel: [386528.890502] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:38:48 pws490 kernel: [386528.890503] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:38:48 pws490 kernel: [386528.890505] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:38:48 pws490 kernel: [386528.890506] RIP: 0010:[<ffffffff810daa7a>]  [<ffffffff810daa7a>] smp_call_function_many+0x25a/0x2c0
>Mar 18 19:38:48 pws490 kernel: [386528.890511] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:38:48 pws490 kernel: [386528.890512] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:38:48 pws490 kernel: [386528.890513] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:38:48 pws490 kernel: [386528.890514] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:38:48 pws490 kernel: [386528.890515] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:38:48 pws490 kernel: [386528.890516] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:38:48 pws490 kernel: [386528.890518] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:38:48 pws490 kernel: [386528.890519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:38:48 pws490 kernel: [386528.890520] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:38:48 pws490 kernel: [386528.890521] Stack:
>Mar 18 19:38:48 pws490 kernel: [386528.890522]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:38:48 pws490 kernel: [386528.890524]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:38:48 pws490 kernel: [386528.890526]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:38:48 pws490 kernel: [386528.890527] Call Trace:
>Mar 18 19:38:48 pws490 kernel: [386528.890532]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:38:48 pws490 kernel: [386528.890534]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:38:48 pws490 kernel: [386528.890536]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:38:48 pws490 kernel: [386528.890538]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:38:48 pws490 kernel: [386528.890541]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:38:48 pws490 kernel: [386528.890543]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:38:48 pws490 kernel: [386528.890546]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:38:48 pws490 kernel: [386528.890548]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:38:48 pws490 kernel: [386528.890554]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:38:48 pws490 kernel: [386528.890557]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:38:48 pws490 kernel: [386528.890562]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:38:48 pws490 kernel: [386528.890566]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:38:48 pws490 kernel: [386528.890570]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:38:48 pws490 kernel: [386528.890572]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:38:48 pws490 kernel: [386528.890574]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:38:48 pws490 kernel: [386528.890576]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:38:48 pws490 kernel: [386528.890579]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:38:48 pws490 kernel: [386528.890580] Code: 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 
>Mar 18 19:39:16 pws490 kernel: [386556.893145] BUG: soft lockup - CPU#5 stuck for 23s! [alsa-sink-ALC26:2358]
>Mar 18 19:39:16 pws490 kernel: [386556.893151] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:39:16 pws490 kernel: [386556.893208] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:16 pws490 kernel: [386556.893209] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:16 pws490 kernel: [386556.893210] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:39:16 pws490 kernel: [386556.893211] RIP: 0010:[<ffffffff810daa7e>]  [<ffffffff810daa7e>] smp_call_function_many+0x25e/0x2c0
>Mar 18 19:39:16 pws490 kernel: [386556.893217] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:39:16 pws490 kernel: [386556.893218] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:39:16 pws490 kernel: [386556.893219] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:39:16 pws490 kernel: [386556.893220] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:39:16 pws490 kernel: [386556.893221] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:39:16 pws490 kernel: [386556.893222] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:39:16 pws490 kernel: [386556.893223] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:39:16 pws490 kernel: [386556.893224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:39:16 pws490 kernel: [386556.893225] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:39:16 pws490 kernel: [386556.893226] Stack:
>Mar 18 19:39:16 pws490 kernel: [386556.893227]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:39:16 pws490 kernel: [386556.893229]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:39:16 pws490 kernel: [386556.893230]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:39:16 pws490 kernel: [386556.893232] Call Trace:
>Mar 18 19:39:16 pws490 kernel: [386556.893236]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:39:16 pws490 kernel: [386556.893238]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:39:16 pws490 kernel: [386556.893240]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:39:16 pws490 kernel: [386556.893242]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:39:16 pws490 kernel: [386556.893245]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:39:16 pws490 kernel: [386556.893247]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:39:16 pws490 kernel: [386556.893250]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:39:16 pws490 kernel: [386556.893252]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:39:16 pws490 kernel: [386556.893258]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:39:16 pws490 kernel: [386556.893261]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:39:16 pws490 kernel: [386556.893265]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:39:16 pws490 kernel: [386556.893268]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:39:16 pws490 kernel: [386556.893272]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:39:16 pws490 kernel: [386556.893274]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:39:16 pws490 kernel: [386556.893276]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:39:16 pws490 kernel: [386556.893278]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:39:16 pws490 kernel: [386556.893280]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:39:16 pws490 kernel: [386556.893281] Code: 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 f6 41 20 01 <75> f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 75 c0 4c 89 
>Mar 18 19:39:43 pws490 kernel: [386584.760747] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=12840357 jiffies, g=1948332, c=1948331, q=1197637)
>Mar 18 19:39:43 pws490 kernel: [386584.760753] sending NMI to all CPUs:
>Mar 18 19:39:43 pws490 kernel: [386584.760756] NMI backtrace for cpu 5
>Mar 18 19:39:43 pws490 kernel: [386584.760760] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.760762] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.760764] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:39:43 pws490 kernel: [386584.760765] RIP: 0010:[<ffffffff810daa7a>]  [<ffffffff810daa7a>] smp_call_function_many+0x25a/0x2c0
>Mar 18 19:39:43 pws490 kernel: [386584.760772] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:39:43 pws490 kernel: [386584.760774] RAX: 0000000000000000 RBX: ffff88041fd55080 RCX: ffff88041fc18618
>Mar 18 19:39:43 pws490 kernel: [386584.760775] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.760776] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:39:43 pws490 kernel: [386584.760778] R10: ffffea000736c400 R11: ffffffff81313f69 R12: 0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.760779] R13: 0000000000000008 R14: ffff88041fdd5050 R15: ffff88041fdd8618
>Mar 18 19:39:43 pws490 kernel: [386584.760781] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.760783] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:39:43 pws490 kernel: [386584.760784] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.760785] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.760786]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:39:43 pws490 kernel: [386584.760790]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:39:43 pws490 kernel: [386584.760792]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:39:43 pws490 kernel: [386584.760795] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.760799]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:39:43 pws490 kernel: [386584.760802]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.760805]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.760808]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:39:43 pws490 kernel: [386584.760811]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:39:43 pws490 kernel: [386584.760814]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:39:43 pws490 kernel: [386584.760818]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:39:43 pws490 kernel: [386584.760820]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:39:43 pws490 kernel: [386584.760832]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:39:43 pws490 kernel: [386584.760836]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:39:43 pws490 kernel: [386584.760841]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:39:43 pws490 kernel: [386584.760846]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:39:43 pws490 kernel: [386584.760851]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:39:43 pws490 kernel: [386584.760854]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:39:43 pws490 kernel: [386584.760857]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:39:43 pws490 kernel: [386584.760859]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:39:43 pws490 kernel: [386584.760862]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:39:43 pws490 kernel: [386584.760863] Code: 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 
>Mar 18 19:39:43 pws490 kernel: [386584.760885] NMI backtrace for cpu 0
>Mar 18 19:39:43 pws490 kernel: [386584.760888] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.760890] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.760891] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:39:43 pws490 kernel: [386584.760893] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 18 19:39:43 pws490 kernel: [386584.760898] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:39:43 pws490 kernel: [386584.760900] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:39:43 pws490 kernel: [386584.760901] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:39:43 pws490 kernel: [386584.760902] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:39:43 pws490 kernel: [386584.760904] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:39:43 pws490 kernel: [386584.760905] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:39:43 pws490 kernel: [386584.760907] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.760909] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:39:43 pws490 kernel: [386584.760910] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.760911] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.760912]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:39:43 pws490 kernel: [386584.760915]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.760917]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:39:43 pws490 kernel: [386584.760920] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.760921]  <IRQ> 
>Mar 18 19:39:43 pws490 kernel: [386584.760928]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.760965]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.760981]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.760997]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761013]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761029]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761045]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761060]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761077]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761093]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761109]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:39:43 pws490 kernel: [386584.761112]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:39:43 pws490 kernel: [386584.761114]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:39:43 pws490 kernel: [386584.761117]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:39:43 pws490 kernel: [386584.761120]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:39:43 pws490 kernel: [386584.761123]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:39:43 pws490 kernel: [386584.761126]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761128]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:39:43 pws490 kernel: [386584.761129]  <EOI> 
>Mar 18 19:39:43 pws490 kernel: [386584.761131]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761135]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:39:43 pws490 kernel: [386584.761138]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.761141]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:39:43 pws490 kernel: [386584.761144]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:39:43 pws490 kernel: [386584.761147]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:39:43 pws490 kernel: [386584.761150]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:39:43 pws490 kernel: [386584.761152]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:39:43 pws490 kernel: [386584.761154]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:39:43 pws490 kernel: [386584.761157]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:39:43 pws490 kernel: [386584.761158] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 18 19:39:43 pws490 kernel: [386584.761179] NMI backtrace for cpu 6
>Mar 18 19:39:43 pws490 kernel: [386584.761182] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.761183] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.761185] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:39:43 pws490 kernel: [386584.761186] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 18 19:39:43 pws490 kernel: [386584.761190] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 19:39:43 pws490 kernel: [386584.761192] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761193] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:39:43 pws490 kernel: [386584.761195] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001db0
>Mar 18 19:39:43 pws490 kernel: [386584.761196] R10: 00000000ffffffff R11: 0000000000001eda R12: ffff880409557fd8
>Mar 18 19:39:43 pws490 kernel: [386584.761197] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 19:39:43 pws490 kernel: [386584.761199] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761201] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:39:43 pws490 kernel: [386584.761202] CR2: 00007f981de81000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.761203] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.761204]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 19:39:43 pws490 kernel: [386584.761207]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761209]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761212] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.761216]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761218] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 18 19:39:43 pws490 kernel: [386584.761239] NMI backtrace for cpu 2
>Mar 18 19:39:43 pws490 kernel: [386584.761241] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.761242] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.761244] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 18 19:39:43 pws490 kernel: [386584.761245] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.761249] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 18 19:39:43 pws490 kernel: [386584.761250] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:39:43 pws490 kernel: [386584.761252] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:39:43 pws490 kernel: [386584.761253] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000004c93
>Mar 18 19:39:43 pws490 kernel: [386584.761254] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 18 19:39:43 pws490 kernel: [386584.761256] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 18 19:39:43 pws490 kernel: [386584.761257] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761259] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:39:43 pws490 kernel: [386584.761260] CR2: 00007fc4e5e97000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.761261] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.761262]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 18 19:39:43 pws490 kernel: [386584.761265]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000124645
>Mar 18 19:39:43 pws490 kernel: [386584.761267]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 18 19:39:43 pws490 kernel: [386584.761270] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.761271]  <IRQ> 
>Mar 18 19:39:43 pws490 kernel: [386584.761272]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:39:43 pws490 kernel: [386584.761277]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:39:43 pws490 kernel: [386584.761280]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:39:43 pws490 kernel: [386584.761283]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:39:43 pws490 kernel: [386584.761285]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:39:43 pws490 kernel: [386584.761288]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:39:43 pws490 kernel: [386584.761290]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:39:43 pws490 kernel: [386584.761292]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:39:43 pws490 kernel: [386584.761295]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:39:43 pws490 kernel: [386584.761298]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:39:43 pws490 kernel: [386584.761300]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:39:43 pws490 kernel: [386584.761302]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:39:43 pws490 kernel: [386584.761305]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:39:43 pws490 kernel: [386584.761308]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:39:43 pws490 kernel: [386584.761310]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761313]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:39:43 pws490 kernel: [386584.761314]  <EOI> 
>Mar 18 19:39:43 pws490 kernel: [386584.761315]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761319]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:39:43 pws490 kernel: [386584.761322]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.761324]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:39:43 pws490 kernel: [386584.761326]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761328] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 19:39:43 pws490 kernel: [386584.761348] NMI backtrace for cpu 7
>Mar 18 19:39:43 pws490 kernel: [386584.761352] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.761353] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.761355] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 18 19:39:43 pws490 kernel: [386584.761356] RIP: 0010:[<ffffffff815318bf>]  [<ffffffff815318bf>] cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761360] RSP: 0018:ffff880409561e60  EFLAGS: 00000202
>Mar 18 19:39:43 pws490 kernel: [386584.761362] RAX: 00015f903ce144ec RBX: ffff88041fddb600 RCX: 0000000000000018
>Mar 18 19:39:43 pws490 kernel: [386584.761363] RDX: 0000000225c17d03 RSI: 0000000000000046 RDI: 00015f903ce144ec
>Mar 18 19:39:43 pws490 kernel: [386584.761364] RBP: ffff880409561e88 R08: ffff88041fdd1388 R09: 0000000000001d32
>Mar 18 19:39:43 pws490 kernel: [386584.761366] R10: 00000000ffffffff R11: 0000000000001ea1 R12: 0000000000000004
>Mar 18 19:39:43 pws490 kernel: [386584.761367] R13: 00015f903cd215b9 R14: 0000000000000004 R15: ffffffff81c9d338
>Mar 18 19:39:43 pws490 kernel: [386584.761369] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761371] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:39:43 pws490 kernel: [386584.761372] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.761373] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.761374]  0000000000000007 ffff88041fddb600 0000000000000004 0000000000000007
>Mar 18 19:39:43 pws490 kernel: [386584.761377]  ffffffff81c9d1c0 ffff880409561ec8 ffffffff815319e9 ffff88041fdce940
>Mar 18 19:39:43 pws490 kernel: [386584.761379]  0000000000000007 ffff880409561fd8 ffffffff81cffa00 0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761382] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.761385]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:39:43 pws490 kernel: [386584.761388]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.761390]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:39:43 pws490 kernel: [386584.761393]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761395] Code: 49 89 f4 53 48 89 fb e8 c0 af b9 ff 4c 89 e6 48 89 df 44 89 f2 49 89 c5 41 ff 57 48 41 89 c4 e8 a8 af b9 ff 48 89 c7 fb 66 66 90 <66> 66 90 4c 29 ef e8 d6 f8 b3 ff 48 69 c0 40 42 0f 00 b9 ff ff 
>Mar 18 19:39:43 pws490 kernel: [386584.761416] NMI backtrace for cpu 3
>Mar 18 19:39:43 pws490 kernel: [386584.761418] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.761420] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.761421] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 18 19:39:43 pws490 kernel: [386584.761423] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:39:43 pws490 kernel: [386584.761427] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 18 19:39:43 pws490 kernel: [386584.761428] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:39:43 pws490 kernel: [386584.761429] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:39:43 pws490 kernel: [386584.761430] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 18 19:39:43 pws490 kernel: [386584.761431] R10: 0000000000000212 R11: 0000000000000625 R12: 0000000000000003
>Mar 18 19:39:43 pws490 kernel: [386584.761432] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761433] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761434] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:39:43 pws490 kernel: [386584.761435] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.761436] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.761437]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00015f903ce1462f
>Mar 18 19:39:43 pws490 kernel: [386584.761439]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 18 19:39:43 pws490 kernel: [386584.761441]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 18 19:39:43 pws490 kernel: [386584.761442] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.761444]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761446]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:39:43 pws490 kernel: [386584.761448]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.761450]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:39:43 pws490 kernel: [386584.761452]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761453] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:39:43 pws490 kernel: [386584.761468] NMI backtrace for cpu 4
>Mar 18 19:39:43 pws490 kernel: [386584.761471] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.761472] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.761474] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:39:43 pws490 kernel: [386584.761475] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:39:43 pws490 kernel: [386584.761478] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 18 19:39:43 pws490 kernel: [386584.761480] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:39:43 pws490 kernel: [386584.761481] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:39:43 pws490 kernel: [386584.761482] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 18 19:39:43 pws490 kernel: [386584.761484] R10: 0000000000000215 R11: 0000000000000a25 R12: 0000000000000003
>Mar 18 19:39:43 pws490 kernel: [386584.761485] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761487] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761488] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:39:43 pws490 kernel: [386584.761490] CR2: 00007f11a449b640 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.761491] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.761492]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00015f903ce134f7
>Mar 18 19:39:43 pws490 kernel: [386584.761494]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 18 19:39:43 pws490 kernel: [386584.761497]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 18 19:39:43 pws490 kernel: [386584.761499] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.761502]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761504]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:39:43 pws490 kernel: [386584.761506]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.761509]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:39:43 pws490 kernel: [386584.761511]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761513] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:39:43 pws490 kernel: [386584.761534] NMI backtrace for cpu 1
>Mar 18 19:39:43 pws490 kernel: [386584.761536] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:39:43 pws490 kernel: [386584.761537] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:39:43 pws490 kernel: [386584.761539] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:39:43 pws490 kernel: [386584.761540] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:39:43 pws490 kernel: [386584.761543] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:39:43 pws490 kernel: [386584.761545] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 18 19:39:43 pws490 kernel: [386584.761546] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:39:43 pws490 kernel: [386584.761547] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bee
>Mar 18 19:39:43 pws490 kernel: [386584.761549] R10: 00000000ffffffff R11: 0000000000001db8 R12: 0000000000000004
>Mar 18 19:39:43 pws490 kernel: [386584.761550] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 18 19:39:43 pws490 kernel: [386584.761552] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:39:43 pws490 kernel: [386584.761553] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:39:43 pws490 kernel: [386584.761555] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:39:43 pws490 kernel: [386584.761556] Stack:
>Mar 18 19:39:43 pws490 kernel: [386584.761557]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015f903ce133f9
>Mar 18 19:39:43 pws490 kernel: [386584.761559]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:39:43 pws490 kernel: [386584.761561]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:39:43 pws490 kernel: [386584.761564] Call Trace:
>Mar 18 19:39:43 pws490 kernel: [386584.761566]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:39:43 pws490 kernel: [386584.761569]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:39:43 pws490 kernel: [386584.761571]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:39:43 pws490 kernel: [386584.761574]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:39:43 pws490 kernel: [386584.761576]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:39:43 pws490 kernel: [386584.761577] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:40:08 pws490 kernel: [386608.898007] BUG: soft lockup - CPU#5 stuck for 22s! [alsa-sink-ALC26:2358]
>Mar 18 19:40:08 pws490 kernel: [386608.898033] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:40:08 pws490 kernel: [386608.898078] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:40:08 pws490 kernel: [386608.898079] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:40:08 pws490 kernel: [386608.898081] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:40:08 pws490 kernel: [386608.898082] RIP: 0010:[<ffffffff810daa7e>]  [<ffffffff810daa7e>] smp_call_function_many+0x25e/0x2c0
>Mar 18 19:40:08 pws490 kernel: [386608.898087] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:40:08 pws490 kernel: [386608.898089] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:40:08 pws490 kernel: [386608.898090] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:40:08 pws490 kernel: [386608.898091] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:40:08 pws490 kernel: [386608.898091] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:40:08 pws490 kernel: [386608.898092] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:40:08 pws490 kernel: [386608.898094] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:40:08 pws490 kernel: [386608.898095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:40:08 pws490 kernel: [386608.898096] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:40:08 pws490 kernel: [386608.898097] Stack:
>Mar 18 19:40:08 pws490 kernel: [386608.898098]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:40:08 pws490 kernel: [386608.898100]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:40:08 pws490 kernel: [386608.898102]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:40:08 pws490 kernel: [386608.898104] Call Trace:
>Mar 18 19:40:08 pws490 kernel: [386608.898108]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:40:08 pws490 kernel: [386608.898110]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:40:08 pws490 kernel: [386608.898112]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:40:08 pws490 kernel: [386608.898114]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:40:08 pws490 kernel: [386608.898118]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:40:08 pws490 kernel: [386608.898119]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:40:08 pws490 kernel: [386608.898123]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:40:08 pws490 kernel: [386608.898125]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:40:08 pws490 kernel: [386608.898130]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:40:08 pws490 kernel: [386608.898133]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:40:08 pws490 kernel: [386608.898138]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:40:08 pws490 kernel: [386608.898142]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:40:08 pws490 kernel: [386608.898146]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:40:08 pws490 kernel: [386608.898148]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:40:08 pws490 kernel: [386608.898150]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:40:08 pws490 kernel: [386608.898152]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:40:08 pws490 kernel: [386608.898154]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:40:08 pws490 kernel: [386608.898155] Code: 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 f6 41 20 01 <75> f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 75 c0 4c 89 
>Mar 18 19:40:36 pws490 kernel: [386636.900663] BUG: soft lockup - CPU#5 stuck for 22s! [alsa-sink-ALC26:2358]
>Mar 18 19:40:36 pws490 kernel: [386636.900666] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:40:36 pws490 kernel: [386636.900714] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:40:36 pws490 kernel: [386636.900715] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:40:36 pws490 kernel: [386636.900717] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:40:36 pws490 kernel: [386636.900718] RIP: 0010:[<ffffffff810daa7e>]  [<ffffffff810daa7e>] smp_call_function_many+0x25e/0x2c0
>Mar 18 19:40:36 pws490 kernel: [386636.900724] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:40:36 pws490 kernel: [386636.900725] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:40:36 pws490 kernel: [386636.900726] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:40:36 pws490 kernel: [386636.900727] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:40:36 pws490 kernel: [386636.900728] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:40:36 pws490 kernel: [386636.900729] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:40:36 pws490 kernel: [386636.900730] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:40:36 pws490 kernel: [386636.900731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:40:36 pws490 kernel: [386636.900732] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:40:36 pws490 kernel: [386636.900733] Stack:
>Mar 18 19:40:36 pws490 kernel: [386636.900734]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:40:36 pws490 kernel: [386636.900736]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:40:36 pws490 kernel: [386636.900738]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:40:36 pws490 kernel: [386636.900740] Call Trace:
>Mar 18 19:40:36 pws490 kernel: [386636.900744]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:40:36 pws490 kernel: [386636.900746]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:40:36 pws490 kernel: [386636.900748]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:40:36 pws490 kernel: [386636.900751]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:40:36 pws490 kernel: [386636.900754]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:40:36 pws490 kernel: [386636.900756]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:40:36 pws490 kernel: [386636.900759]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:40:36 pws490 kernel: [386636.900761]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:40:36 pws490 kernel: [386636.900767]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:40:36 pws490 kernel: [386636.900771]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:40:36 pws490 kernel: [386636.900775]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:40:36 pws490 kernel: [386636.900779]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:40:36 pws490 kernel: [386636.900783]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:40:36 pws490 kernel: [386636.900785]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:40:36 pws490 kernel: [386636.900788]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:40:36 pws490 kernel: [386636.900789]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:40:36 pws490 kernel: [386636.900792]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:40:36 pws490 kernel: [386636.900793] Code: 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 f6 41 20 01 <75> f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 75 c0 4c 89 
>Mar 18 19:41:04 pws490 kernel: [386664.903321] BUG: soft lockup - CPU#5 stuck for 22s! [alsa-sink-ALC26:2358]
>Mar 18 19:41:04 pws490 kernel: [386664.903350] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:41:04 pws490 kernel: [386664.903397] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:41:04 pws490 kernel: [386664.903398] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:41:04 pws490 kernel: [386664.903400] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:41:04 pws490 kernel: [386664.903401] RIP: 0010:[<ffffffff810daa7a>]  [<ffffffff810daa7a>] smp_call_function_many+0x25a/0x2c0
>Mar 18 19:41:04 pws490 kernel: [386664.903406] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:41:04 pws490 kernel: [386664.903407] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:41:04 pws490 kernel: [386664.903408] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:41:04 pws490 kernel: [386664.903409] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:41:04 pws490 kernel: [386664.903410] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:41:04 pws490 kernel: [386664.903411] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:41:04 pws490 kernel: [386664.903412] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:41:04 pws490 kernel: [386664.903414] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:41:04 pws490 kernel: [386664.903415] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:41:04 pws490 kernel: [386664.903416] Stack:
>Mar 18 19:41:04 pws490 kernel: [386664.903416]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:41:04 pws490 kernel: [386664.903419]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:41:04 pws490 kernel: [386664.903421]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:41:04 pws490 kernel: [386664.903423] Call Trace:
>Mar 18 19:41:04 pws490 kernel: [386664.903427]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:41:04 pws490 kernel: [386664.903429]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:41:04 pws490 kernel: [386664.903431]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:41:04 pws490 kernel: [386664.903434]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:41:04 pws490 kernel: [386664.903437]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:41:04 pws490 kernel: [386664.903439]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:41:04 pws490 kernel: [386664.903442]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:41:04 pws490 kernel: [386664.903444]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:41:04 pws490 kernel: [386664.903450]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:41:04 pws490 kernel: [386664.903453]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:41:04 pws490 kernel: [386664.903457]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:41:04 pws490 kernel: [386664.903461]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:41:04 pws490 kernel: [386664.903465]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:41:04 pws490 kernel: [386664.903467]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:41:04 pws490 kernel: [386664.903469]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:41:04 pws490 kernel: [386664.903471]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:41:04 pws490 kernel: [386664.903473]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:41:04 pws490 kernel: [386664.903474] Code: 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 
>Mar 18 19:41:32 pws490 kernel: [386692.905983] BUG: soft lockup - CPU#5 stuck for 22s! [alsa-sink-ALC26:2358]
>Mar 18 19:41:32 pws490 kernel: [386692.905986] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:41:32 pws490 kernel: [386692.906033] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:41:32 pws490 kernel: [386692.906034] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:41:32 pws490 kernel: [386692.906040] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:41:32 pws490 kernel: [386692.906043] RIP: 0010:[<ffffffff810daa7a>]  [<ffffffff810daa7a>] smp_call_function_many+0x25a/0x2c0
>Mar 18 19:41:32 pws490 kernel: [386692.906053] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:41:32 pws490 kernel: [386692.906056] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:41:32 pws490 kernel: [386692.906059] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:41:32 pws490 kernel: [386692.906061] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:41:32 pws490 kernel: [386692.906064] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:41:32 pws490 kernel: [386692.906067] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:41:32 pws490 kernel: [386692.906071] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:41:32 pws490 kernel: [386692.906075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:41:32 pws490 kernel: [386692.906079] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:41:32 pws490 kernel: [386692.906083] Stack:
>Mar 18 19:41:32 pws490 kernel: [386692.906086]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:41:32 pws490 kernel: [386692.906094]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:41:32 pws490 kernel: [386692.906101]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:41:32 pws490 kernel: [386692.906103] Call Trace:
>Mar 18 19:41:32 pws490 kernel: [386692.906107]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:41:32 pws490 kernel: [386692.906110]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:41:32 pws490 kernel: [386692.906112]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:41:32 pws490 kernel: [386692.906114]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:41:32 pws490 kernel: [386692.906117]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:41:32 pws490 kernel: [386692.906119]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:41:32 pws490 kernel: [386692.906123]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:41:32 pws490 kernel: [386692.906125]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:41:32 pws490 kernel: [386692.906131]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:41:32 pws490 kernel: [386692.906134]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:41:32 pws490 kernel: [386692.906140]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:41:32 pws490 kernel: [386692.906144]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:41:32 pws490 kernel: [386692.906148]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:41:32 pws490 kernel: [386692.906150]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:41:32 pws490 kernel: [386692.906153]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:41:32 pws490 kernel: [386692.906154]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:41:32 pws490 kernel: [386692.906157]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:41:32 pws490 kernel: [386692.906158] Code: 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 
>Mar 18 19:42:00 pws490 kernel: [386720.908640] BUG: soft lockup - CPU#5 stuck for 22s! [alsa-sink-ALC26:2358]
>Mar 18 19:42:00 pws490 kernel: [386720.908643] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:42:00 pws490 kernel: [386720.908694] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:00 pws490 kernel: [386720.908695] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:00 pws490 kernel: [386720.908696] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:42:00 pws490 kernel: [386720.908697] RIP: 0010:[<ffffffff810daa7e>]  [<ffffffff810daa7e>] smp_call_function_many+0x25e/0x2c0
>Mar 18 19:42:00 pws490 kernel: [386720.908703] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:42:00 pws490 kernel: [386720.908704] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:42:00 pws490 kernel: [386720.908705] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:42:00 pws490 kernel: [386720.908706] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:42:00 pws490 kernel: [386720.908707] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:42:00 pws490 kernel: [386720.908708] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:42:00 pws490 kernel: [386720.908709] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:42:00 pws490 kernel: [386720.908710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:42:00 pws490 kernel: [386720.908711] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:42:00 pws490 kernel: [386720.908712] Stack:
>Mar 18 19:42:00 pws490 kernel: [386720.908713]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:42:00 pws490 kernel: [386720.908716]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:42:00 pws490 kernel: [386720.908717]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:42:00 pws490 kernel: [386720.908719] Call Trace:
>Mar 18 19:42:00 pws490 kernel: [386720.908723]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:42:00 pws490 kernel: [386720.908725]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:42:00 pws490 kernel: [386720.908727]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:42:00 pws490 kernel: [386720.908730]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:42:00 pws490 kernel: [386720.908733]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:42:00 pws490 kernel: [386720.908735]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:42:00 pws490 kernel: [386720.908738]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:42:00 pws490 kernel: [386720.908740]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:42:00 pws490 kernel: [386720.908746]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:42:00 pws490 kernel: [386720.908749]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:42:00 pws490 kernel: [386720.908753]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:42:00 pws490 kernel: [386720.908757]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:42:00 pws490 kernel: [386720.908761]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:42:00 pws490 kernel: [386720.908763]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:42:00 pws490 kernel: [386720.908765]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:42:00 pws490 kernel: [386720.908767]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:42:00 pws490 kernel: [386720.908770]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:42:00 pws490 kernel: [386720.908771] Code: 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 f6 41 20 01 <75> f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 75 c0 4c 89 
>Mar 18 19:42:28 pws490 kernel: [386748.911289] BUG: soft lockup - CPU#5 stuck for 22s! [alsa-sink-ALC26:2358]
>Mar 18 19:42:28 pws490 kernel: [386748.911316] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:42:28 pws490 kernel: [386748.911362] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:28 pws490 kernel: [386748.911364] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:28 pws490 kernel: [386748.911365] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:42:28 pws490 kernel: [386748.911366] RIP: 0010:[<ffffffff810daa78>]  [<ffffffff810daa78>] smp_call_function_many+0x258/0x2c0
>Mar 18 19:42:28 pws490 kernel: [386748.911372] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:42:28 pws490 kernel: [386748.911373] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:42:28 pws490 kernel: [386748.911374] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:42:28 pws490 kernel: [386748.911375] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:42:28 pws490 kernel: [386748.911376] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:42:28 pws490 kernel: [386748.911377] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:42:28 pws490 kernel: [386748.911379] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:42:28 pws490 kernel: [386748.911380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:42:28 pws490 kernel: [386748.911381] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:42:28 pws490 kernel: [386748.911382] Stack:
>Mar 18 19:42:28 pws490 kernel: [386748.911383]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:42:28 pws490 kernel: [386748.911385]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:42:28 pws490 kernel: [386748.911387]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:42:28 pws490 kernel: [386748.911389] Call Trace:
>Mar 18 19:42:28 pws490 kernel: [386748.911393]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:42:28 pws490 kernel: [386748.911395]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:42:28 pws490 kernel: [386748.911397]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:42:28 pws490 kernel: [386748.911399]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:42:28 pws490 kernel: [386748.911402]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:42:28 pws490 kernel: [386748.911404]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:42:28 pws490 kernel: [386748.911408]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:42:28 pws490 kernel: [386748.911409]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:42:28 pws490 kernel: [386748.911415]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:42:28 pws490 kernel: [386748.911419]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:42:28 pws490 kernel: [386748.911423]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:42:28 pws490 kernel: [386748.911427]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:42:28 pws490 kernel: [386748.911431]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:42:28 pws490 kernel: [386748.911433]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:42:28 pws490 kernel: [386748.911436]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:42:28 pws490 kernel: [386748.911437]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:42:28 pws490 kernel: [386748.911439]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:42:28 pws490 kernel: [386748.911440] Code: 24 00 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 <f3> 90 f6 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 
>Mar 18 19:42:43 pws490 kernel: [386764.782796] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=13020362 jiffies, g=1948332, c=1948331, q=1345497)
>Mar 18 19:42:43 pws490 kernel: [386764.782802] sending NMI to all CPUs:
>Mar 18 19:42:43 pws490 kernel: [386764.782806] NMI backtrace for cpu 3
>Mar 18 19:42:43 pws490 kernel: [386764.782809] CPU: 3 PID: 17865 Comm: qemu-system-x86 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.782811] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.782813] task: ffff880406aad640 ti: ffff8800a5730000 task.ti: ffff8800a5730000
>Mar 18 19:42:43 pws490 kernel: [386764.782814] RIP: 0010:[<ffffffff810daa7a>]  [<ffffffff810daa7a>] smp_call_function_many+0x25a/0x2c0
>Mar 18 19:42:43 pws490 kernel: [386764.782821] RSP: 0018:ffff8800a5731948  EFLAGS: 00000202
>Mar 18 19:42:43 pws490 kernel: [386764.782822] RAX: 0000000000000000 RBX: ffff88041fcd5080 RCX: ffff88041fc185c8
>Mar 18 19:42:43 pws490 kernel: [386764.782824] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.782825] RBP: ffff8800a5731998 R08: ffff8804094a9b00 R09: ffff88041fcd7320
>Mar 18 19:42:43 pws490 kernel: [386764.782826] R10: ffffea00079b0500 R11: ffffffff81313f69 R12: 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.782828] R13: 0000000000000008 R14: ffff88041fdd5050 R15: ffff88041fdd85c8
>Mar 18 19:42:43 pws490 kernel: [386764.782829] FS:  00007fe493fe5700(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.782831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:42:43 pws490 kernel: [386764.782832] CR2: 0000003f5847a970 CR3: 00000000b1e46000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.782834] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.782835]  00000001101c0640 0000000000015040 ffffffff81019bb0 ffff88041fdd5040
>Mar 18 19:42:43 pws490 kernel: [386764.782838]  0000000000000202 ffffffffa04a2076 ffffffff81019bb0 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.782841]  ffffffffa04a2077 ffffffffa04c35c0 ffff8800a57319c0 ffffffff810dab3d
>Mar 18 19:42:43 pws490 kernel: [386764.782843] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.782848]  [<ffffffff81019bb0>] ? setup_data_read+0x90/0x90
>Mar 18 19:42:43 pws490 kernel: [386764.782869]  [<ffffffffa04a2076>] ? kvm_apic_has_interrupt+0x16/0xf0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782872]  [<ffffffff81019bb0>] ? setup_data_read+0x90/0x90
>Mar 18 19:42:43 pws490 kernel: [386764.782884]  [<ffffffffa04a2077>] ? kvm_apic_has_interrupt+0x17/0xf0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782887]  [<ffffffff810dab3d>] on_each_cpu+0x2d/0x60
>Mar 18 19:42:43 pws490 kernel: [386764.782899]  [<ffffffffa04a2076>] ? kvm_apic_has_interrupt+0x16/0xf0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782901]  [<ffffffff8101a38b>] text_poke_bp+0x5b/0xc0
>Mar 18 19:42:43 pws490 kernel: [386764.782913]  [<ffffffffa04a2076>] ? kvm_apic_has_interrupt+0x16/0xf0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782915]  [<ffffffff8101789c>] arch_jump_label_transform+0x8c/0x100
>Mar 18 19:42:43 pws490 kernel: [386764.782921]  [<ffffffff81148f8f>] __jump_label_update+0x5f/0x80
>Mar 18 19:42:43 pws490 kernel: [386764.782924]  [<ffffffff8114904d>] jump_label_update+0x9d/0xb0
>Mar 18 19:42:43 pws490 kernel: [386764.782927]  [<ffffffff8114925d>] static_key_slow_inc+0xad/0xb0
>Mar 18 19:42:43 pws490 kernel: [386764.782939]  [<ffffffffa04a1086>] apic_reg_write+0x526/0x680 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782951]  [<ffffffffa04a128e>] apic_mmio_write+0x6e/0x80 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782961]  [<ffffffffa047e2df>] write_mmio+0x3f/0xf0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782971]  [<ffffffffa047e7a6>] emulator_read_write_onepage+0xf6/0x260 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782982]  [<ffffffffa048617a>] emulator_read_write+0xca/0x180 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.782992]  [<ffffffffa0486245>] emulator_write_emulated+0x15/0x20 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783003]  [<ffffffffa049afaf>] segmented_write.isra.27+0x4f/0x60 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783015]  [<ffffffffa049ba54>] writeback+0x134/0x2d0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783026]  [<ffffffffa049d91b>] ? x86_decode_insn+0x74b/0xf30 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783038]  [<ffffffffa049e97f>] x86_emulate_insn+0x85f/0xb60 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783049]  [<ffffffffa0485934>] x86_emulate_instruction+0x114/0x5f0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783054]  [<ffffffffa08bc0cf>] handle_apic_access+0x3f/0x80 [kvm_intel]
>Mar 18 19:42:43 pws490 kernel: [386764.783059]  [<ffffffffa08c0265>] vmx_handle_exit+0xb5/0x8b0 [kvm_intel]
>Mar 18 19:42:43 pws490 kernel: [386764.783063]  [<ffffffffa08b7360>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel]
>Mar 18 19:42:43 pws490 kernel: [386764.783074]  [<ffffffffa04878ba>] kvm_arch_vcpu_ioctl_run+0xbea/0x10f0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783084]  [<ffffffffa04837be>] ? kvm_arch_vcpu_load+0x4e/0x1e0 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783092]  [<ffffffffa0472062>] kvm_vcpu_ioctl+0x2b2/0x590 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783098]  [<ffffffffa046e180>] ? kvm_vcpu_mmap+0x20/0x20 [kvm]
>Mar 18 19:42:43 pws490 kernel: [386764.783101]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:42:43 pws490 kernel: [386764.783103]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:42:43 pws490 kernel: [386764.783107]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:42:43 pws490 kernel: [386764.783108] Code: 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 
>Mar 18 19:42:43 pws490 kernel: [386764.783129] NMI backtrace for cpu 0
>Mar 18 19:42:43 pws490 kernel: [386764.783132] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.783134] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.783135] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 18 19:42:43 pws490 kernel: [386764.783137] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 18 19:42:43 pws490 kernel: [386764.783142] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 18 19:42:43 pws490 kernel: [386764.783143] RAX: 000000000000fb4b RBX: ffff880406ee8800 RCX: 000000000000fb4b
>Mar 18 19:42:43 pws490 kernel: [386764.783144] RDX: 000000000000fb4a RSI: 0000000000000086 RDI: ffff8804069128b8
>Mar 18 19:42:43 pws490 kernel: [386764.783146] RBP: ffff88041fc03c50 R08: ffff880406912898 R09: 000153e3902385e0
>Mar 18 19:42:43 pws490 kernel: [386764.783147] R10: 0000000000000030 R11: 000000000000221a R12: 0000000000000003
>Mar 18 19:42:43 pws490 kernel: [386764.783149] R13: ffff8804069128b8 R14: ffff880406ee88d8 R15: ffff880406912800
>Mar 18 19:42:43 pws490 kernel: [386764.783150] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783152] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:42:43 pws490 kernel: [386764.783154] CR2: 00007fff6f162ff8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.783155] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.783156]  ffff88041fc03ca0 ffffffffa00e4b92 ffff8804068ff6c0 000000003b9aca00
>Mar 18 19:42:43 pws490 kernel: [386764.783158]  0000000000000002 ffff880406ee8800 0000000000000003 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783161]  ffff880406ee88d8 0000000000000086 ffff88041fc03cb0 ffffffffa00e4d29
>Mar 18 19:42:43 pws490 kernel: [386764.783164] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.783165]  <IRQ> 
>Mar 18 19:42:43 pws490 kernel: [386764.783173]  [<ffffffffa00e4b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783211]  [<ffffffffa00e4d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783226]  [<ffffffffa00e44b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783242]  [<ffffffffa00e46ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783258]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783275]  [<ffffffffa00e7d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783290]  [<ffffffffa00e4ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783306]  [<ffffffffa00e4cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783322]  [<ffffffffa00e7c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783339]  [<ffffffffa00e7d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783355]  [<ffffffffa00e1de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 18 19:42:43 pws490 kernel: [386764.783358]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:42:43 pws490 kernel: [386764.783361]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:42:43 pws490 kernel: [386764.783363]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:42:43 pws490 kernel: [386764.783366]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:42:43 pws490 kernel: [386764.783369]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:42:43 pws490 kernel: [386764.783371]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:42:43 pws490 kernel: [386764.783374]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:42:43 pws490 kernel: [386764.783375]  <EOI> 
>Mar 18 19:42:43 pws490 kernel: [386764.783376]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:42:43 pws490 kernel: [386764.783381]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:42:43 pws490 kernel: [386764.783384]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:42:43 pws490 kernel: [386764.783387]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:42:43 pws490 kernel: [386764.783390]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 18 19:42:43 pws490 kernel: [386764.783393]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 18 19:42:43 pws490 kernel: [386764.783396]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 18 19:42:43 pws490 kernel: [386764.783398]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 18 19:42:43 pws490 kernel: [386764.783400]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 18 19:42:43 pws490 kernel: [386764.783403]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 18 19:42:43 pws490 kernel: [386764.783404] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 18 19:42:43 pws490 kernel: [386764.783425] NMI backtrace for cpu 6
>Mar 18 19:42:43 pws490 kernel: [386764.783429] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.783430] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.783432] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 18 19:42:43 pws490 kernel: [386764.783433] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 18 19:42:43 pws490 kernel: [386764.783437] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 18 19:42:43 pws490 kernel: [386764.783439] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783440] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 18 19:42:43 pws490 kernel: [386764.783442] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001b60
>Mar 18 19:42:43 pws490 kernel: [386764.783443] R10: 00000000ffffffff R11: 0000000000001eed R12: ffff880409557fd8
>Mar 18 19:42:43 pws490 kernel: [386764.783444] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 18 19:42:43 pws490 kernel: [386764.783446] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783448] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:42:43 pws490 kernel: [386764.783449] CR2: 00007f79df9d1000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.783450] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.783451]  ffff880409557fd8 ffff880409557fd8 0c74aa882766a10e ffff880409557f38
>Mar 18 19:42:43 pws490 kernel: [386764.783454]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783456]  ffff880409557f48 ffffffff81040e4b 433889e5621081ed 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783459] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.783463]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:42:43 pws490 kernel: [386764.783465] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 18 19:42:43 pws490 kernel: [386764.783486] NMI backtrace for cpu 7
>Mar 18 19:42:43 pws490 kernel: [386764.783489] CPU: 7 PID: 26031 Comm: kworker/7:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.783490] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.783494] task: ffff8801dcb95ee0 ti: ffff8801dcbc6000 task.ti: ffff8801dcbc6000
>Mar 18 19:42:43 pws490 kernel: [386764.783496] RIP: 0010:[<ffffffff810a9cc2>]  [<ffffffff810a9cc2>] find_busiest_group+0x212/0x890
>Mar 18 19:42:43 pws490 kernel: [386764.783499] RSP: 0018:ffff8801dcbc7b68  EFLAGS: 00000046
>Mar 18 19:42:43 pws490 kernel: [386764.783501] RAX: 0000000000000000 RBX: ffff88041fd14580 RCX: 0000000000000008
>Mar 18 19:42:43 pws490 kernel: [386764.783502] RDX: 0000000000000000 RSI: 0000000000000489 RDI: 0000000000000008
>Mar 18 19:42:43 pws490 kernel: [386764.783503] RBP: ffff8801dcbc7cc0 R08: 0000000000000000 R09: ffff8804097f5200
>Mar 18 19:42:43 pws490 kernel: [386764.783505] R10: 000000000000049a R11: 0000000000000001 R12: 0000000000000004
>Mar 18 19:42:43 pws490 kernel: [386764.783506] R13: ffff8801dcbc7d28 R14: ffff8801dcbc7b98 R15: 0000000000000008
>Mar 18 19:42:43 pws490 kernel: [386764.783508] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783509] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:42:43 pws490 kernel: [386764.783510] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.783511] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.783512]  ffff8804096bf000 0000000000000000 0000000000014580 0000000000014580
>Mar 18 19:42:43 pws490 kernel: [386764.783515]  0000000000000000 ffff8804096bf018 0000000000000000 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783517]  0000000000000000 0000000000000000 0000000000000000 0000000000000001
>Mar 18 19:42:43 pws490 kernel: [386764.783519] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.783522]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:42:43 pws490 kernel: [386764.783525]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 19:42:43 pws490 kernel: [386764.783527]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 19:42:43 pws490 kernel: [386764.783530]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:42:43 pws490 kernel: [386764.783533]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 19:42:43 pws490 kernel: [386764.783535]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 19:42:43 pws490 kernel: [386764.783538]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:42:43 pws490 kernel: [386764.783540]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:42:43 pws490 kernel: [386764.783542]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:42:43 pws490 kernel: [386764.783545]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:42:43 pws490 kernel: [386764.783546] Code: b4 fe ff ff eb 90 0f 1f 00 48 8b 85 a8 fe ff ff 4d 8b 46 08 31 d2 45 8b 5e 28 48 8b 40 10 8b 70 04 4c 89 c0 48 c1 e0 0a 48 f7 f6 <45> 85 db 49 89 76 20 49 89 c7 49 89 06 74 10 49 8b 46 10 44 89 
>Mar 18 19:42:43 pws490 kernel: [386764.783566] NMI backtrace for cpu 4
>Mar 18 19:42:43 pws490 kernel: [386764.783569] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.783570] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.783572] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 18 19:42:43 pws490 kernel: [386764.783573] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 18 19:42:43 pws490 kernel: [386764.783577] RSP: 0018:ffff88041fd03d20  EFLAGS: 00000046
>Mar 18 19:42:43 pws490 kernel: [386764.783578] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 18 19:42:43 pws490 kernel: [386764.783580] RDX: 00000000002ca686 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 18 19:42:43 pws490 kernel: [386764.783581] RBP: ffff88041fd03d38 R08: 000000000000000a R09: 0000000000004e7d
>Mar 18 19:42:43 pws490 kernel: [386764.783582] R10: 0000000000000000 R11: ffff88041fd03a66 R12: ffffffff81c4d9c0
>Mar 18 19:42:43 pws490 kernel: [386764.783584] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000004
>Mar 18 19:42:43 pws490 kernel: [386764.783585] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783587] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:42:43 pws490 kernel: [386764.783588] CR2: 000000384e6bccc0 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.783590] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.783591]  ffff88041fd03d38 ffffffff810449a4 ffff88041fd0eaa0 ffff88041fd03d90
>Mar 18 19:42:43 pws490 kernel: [386764.783593]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000001487d9
>Mar 18 19:42:43 pws490 kernel: [386764.783596]  0000000000000001 ffff880409527020 0000000000000000 0000000000000004
>Mar 18 19:42:43 pws490 kernel: [386764.783598] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.783599]  <IRQ> 
>Mar 18 19:42:43 pws490 kernel: [386764.783600]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 18 19:42:43 pws490 kernel: [386764.783605]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 18 19:42:43 pws490 kernel: [386764.783608]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 18 19:42:43 pws490 kernel: [386764.783611]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 18 19:42:43 pws490 kernel: [386764.783613]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 18 19:42:43 pws490 kernel: [386764.783616]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 18 19:42:43 pws490 kernel: [386764.783619]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 18 19:42:43 pws490 kernel: [386764.783621]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 18 19:42:43 pws490 kernel: [386764.783624]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 18 19:42:43 pws490 kernel: [386764.783626]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 18 19:42:43 pws490 kernel: [386764.783629]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 18 19:42:43 pws490 kernel: [386764.783631]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 18 19:42:43 pws490 kernel: [386764.783633]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 18 19:42:43 pws490 kernel: [386764.783635]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 18 19:42:43 pws490 kernel: [386764.783638]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 18 19:42:43 pws490 kernel: [386764.783640]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 18 19:42:43 pws490 kernel: [386764.783641]  <EOI> 
>Mar 18 19:42:43 pws490 kernel: [386764.783643]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 18 19:42:43 pws490 kernel: [386764.783646]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:42:43 pws490 kernel: [386764.783649]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:42:43 pws490 kernel: [386764.783651]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:42:43 pws490 kernel: [386764.783654]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:42:43 pws490 kernel: [386764.783655] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 18 19:42:43 pws490 kernel: [386764.783676] NMI backtrace for cpu 2
>Mar 18 19:42:43 pws490 kernel: [386764.783679] CPU: 2 PID: 22498 Comm: kworker/2:1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.783680] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.783684] task: ffff88024bf1b3c0 ti: ffff88005673e000 task.ti: ffff88005673e000
>Mar 18 19:42:43 pws490 kernel: [386764.783685] RIP: 0010:[<ffffffff810a2145>]  [<ffffffff810a2145>] source_load+0x25/0x50
>Mar 18 19:42:43 pws490 kernel: [386764.783689] RSP: 0018:ffff88005673fb58  EFLAGS: 00000046
>Mar 18 19:42:43 pws490 kernel: [386764.783691] RAX: 0000000000000000 RBX: ffff88041fd94580 RCX: ffff88041fd80000
>Mar 18 19:42:43 pws490 kernel: [386764.783692] RDX: 0000000000014580 RSI: 0000000000000000 RDI: 0000000000000006
>Mar 18 19:42:43 pws490 kernel: [386764.783694] RBP: ffff88005673fb58 R08: ffff8804096b8cd8 R09: ffff88040f00b800
>Mar 18 19:42:43 pws490 kernel: [386764.783695] R10: 00000000000042b9 R11: 0000000000000000 R12: 0000000000000006
>Mar 18 19:42:43 pws490 kernel: [386764.783696] R13: ffff88005673fd28 R14: ffff88005673fb98 R15: 0000000000000006
>Mar 18 19:42:43 pws490 kernel: [386764.783698] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783699] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:42:43 pws490 kernel: [386764.783701] CR2: 00000000000000b8 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.783702] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.783703]  ffff88005673fcc0 ffffffff810a9c95 ffff8804096b8cc0 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783705]  0000000000014580 0000000000014580 0000000000000000 ffff8804096b8cd8
>Mar 18 19:42:43 pws490 kernel: [386764.783708]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783710] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.783713]  [<ffffffff810a9c95>] find_busiest_group+0x1e5/0x890
>Mar 18 19:42:43 pws490 kernel: [386764.783715]  [<ffffffff810aa4a6>] load_balance+0x166/0x7f0
>Mar 18 19:42:43 pws490 kernel: [386764.783718]  [<ffffffff810ab01a>] idle_balance+0x10a/0x1b0
>Mar 18 19:42:43 pws490 kernel: [386764.783720]  [<ffffffff8168ac7b>] __schedule+0x6fb/0x740
>Mar 18 19:42:43 pws490 kernel: [386764.783722]  [<ffffffff8168ace9>] schedule+0x29/0x70
>Mar 18 19:42:43 pws490 kernel: [386764.783725]  [<ffffffff81088853>] worker_thread+0x1c3/0x3a0
>Mar 18 19:42:43 pws490 kernel: [386764.783727]  [<ffffffff81088690>] ? rescuer_thread+0x350/0x350
>Mar 18 19:42:43 pws490 kernel: [386764.783729]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 18 19:42:43 pws490 kernel: [386764.783732]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:42:43 pws490 kernel: [386764.783735]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 18 19:42:43 pws490 kernel: [386764.783737]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 18 19:42:43 pws490 kernel: [386764.783738] Code: 00 00 31 c0 5d c3 66 66 66 66 90 48 63 ff 55 48 c7 c2 80 45 01 00 48 8b 0c fd a0 c6 cf 81 85 f6 48 89 e5 48 8b 84 11 d8 00 00 00 <74> 1b 66 66 66 66 90 83 ee 01 48 63 f6 48 8d 54 f2 10 48 8b 14 
>Mar 18 19:42:43 pws490 kernel: [386764.783759] NMI backtrace for cpu 5
>Mar 18 19:42:43 pws490 kernel: [386764.783762] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.783764] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.783765] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:42:43 pws490 kernel: [386764.783767] RIP: 0010:[<ffffffff810daa7a>]  [<ffffffff810daa7a>] smp_call_function_many+0x25a/0x2c0
>Mar 18 19:42:43 pws490 kernel: [386764.783771] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:42:43 pws490 kernel: [386764.783772] RAX: 0000000000000000 RBX: ffff88041fd55080 RCX: ffff88041fc18618
>Mar 18 19:42:43 pws490 kernel: [386764.783774] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783775] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:42:43 pws490 kernel: [386764.783776] R10: ffffea000736c400 R11: ffffffff81313f69 R12: 0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783778] R13: 0000000000000008 R14: ffff88041fdd5050 R15: ffff88041fdd8618
>Mar 18 19:42:43 pws490 kernel: [386764.783779] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:42:43 pws490 kernel: [386764.783782] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.783784] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.783785]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:42:43 pws490 kernel: [386764.783787]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:42:43 pws490 kernel: [386764.783790]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:42:43 pws490 kernel: [386764.783792] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.783796]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:42:43 pws490 kernel: [386764.783799]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:42:43 pws490 kernel: [386764.783801]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:42:43 pws490 kernel: [386764.783804]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:42:43 pws490 kernel: [386764.783812]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:42:43 pws490 kernel: [386764.783822]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:42:43 pws490 kernel: [386764.783831]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:42:43 pws490 kernel: [386764.783840]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:42:43 pws490 kernel: [386764.783855]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:42:43 pws490 kernel: [386764.783866]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:42:43 pws490 kernel: [386764.783879]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:42:43 pws490 kernel: [386764.783889]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:42:43 pws490 kernel: [386764.783901]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:42:43 pws490 kernel: [386764.783910]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:42:43 pws490 kernel: [386764.783920]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:42:43 pws490 kernel: [386764.783930]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:42:43 pws490 kernel: [386764.783937]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:42:43 pws490 kernel: [386764.783938] Code: 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 
>Mar 18 19:42:43 pws490 kernel: [386764.783959] NMI backtrace for cpu 1
>Mar 18 19:42:43 pws490 kernel: [386764.783962] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:42:43 pws490 kernel: [386764.783963] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:42:43 pws490 kernel: [386764.783965] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 18 19:42:43 pws490 kernel: [386764.783966] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 18 19:42:43 pws490 kernel: [386764.783972] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 18 19:42:43 pws490 kernel: [386764.783973] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 18 19:42:43 pws490 kernel: [386764.783975] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 18 19:42:43 pws490 kernel: [386764.783976] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001abf
>Mar 18 19:42:43 pws490 kernel: [386764.783977] R10: 00000000ffffffff R11: 0000000000001e85 R12: 0000000000000003
>Mar 18 19:42:43 pws490 kernel: [386764.783979] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 18 19:42:43 pws490 kernel: [386764.783980] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 18 19:42:43 pws490 kernel: [386764.783982] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 18 19:42:43 pws490 kernel: [386764.783983] CR2: 00007f981de81000 CR3: 0000000001c0c000 CR4: 00000000000027e0
>Mar 18 19:42:43 pws490 kernel: [386764.783984] Stack:
>Mar 18 19:42:43 pws490 kernel: [386764.783985]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00015fba25f48529
>Mar 18 19:42:43 pws490 kernel: [386764.783988]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 18 19:42:43 pws490 kernel: [386764.783990]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 18 19:42:43 pws490 kernel: [386764.783992] Call Trace:
>Mar 18 19:42:43 pws490 kernel: [386764.783995]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 18 19:42:43 pws490 kernel: [386764.783998]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 18 19:42:43 pws490 kernel: [386764.784001]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 18 19:42:43 pws490 kernel: [386764.784003]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 18 19:42:43 pws490 kernel: [386764.784006]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 18 19:42:43 pws490 kernel: [386764.784007] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 18 19:43:07 pws490 kernel: [386788.890081] BUG: soft lockup - CPU#3 stuck for 23s! [qemu-system-x86:17865]
>Mar 18 19:43:07 pws490 kernel: [386788.890084] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:43:07 pws490 kernel: [386788.890128] CPU: 3 PID: 17865 Comm: qemu-system-x86 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:43:07 pws490 kernel: [386788.890130] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:43:07 pws490 kernel: [386788.890131] task: ffff880406aad640 ti: ffff8800a5730000 task.ti: ffff8800a5730000
>Mar 18 19:43:07 pws490 kernel: [386788.890132] RIP: 0010:[<ffffffff810daa7a>]  [<ffffffff810daa7a>] smp_call_function_many+0x25a/0x2c0
>Mar 18 19:43:07 pws490 kernel: [386788.890138] RSP: 0018:ffff8800a5731948  EFLAGS: 00000202
>Mar 18 19:43:07 pws490 kernel: [386788.890139] RAX: 0000000000000000 RBX: ffff8800a5731920 RCX: ffff88041fc185c8
>Mar 18 19:43:07 pws490 kernel: [386788.890140] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:43:07 pws490 kernel: [386788.890141] RBP: ffff8800a5731998 R08: ffff8804094a9b00 R09: ffff88041fcd7320
>Mar 18 19:43:07 pws490 kernel: [386788.890142] R10: ffffea00079b0500 R11: ffffffff81313f69 R12: ffff880406aad640
>Mar 18 19:43:07 pws490 kernel: [386788.890143] R13: 0000000000000000 R14: ffff8800a5731948 R15: 0000000000000292
>Mar 18 19:43:07 pws490 kernel: [386788.890144] FS:  00007fe493fe5700(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 18 19:43:07 pws490 kernel: [386788.890145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:43:07 pws490 kernel: [386788.890146] CR2: 0000003f5847a970 CR3: 00000000b1e46000 CR4: 00000000000027e0
>Mar 18 19:43:07 pws490 kernel: [386788.890147] Stack:
>Mar 18 19:43:07 pws490 kernel: [386788.890148]  00000001101c0640 0000000000015040 ffffffff81019bb0 ffff88041fdd5040
>Mar 18 19:43:07 pws490 kernel: [386788.890151]  0000000000000202 ffffffffa04a2076 ffffffff81019bb0 0000000000000000
>Mar 18 19:43:07 pws490 kernel: [386788.890152]  ffffffffa04a2077 ffffffffa04c35c0 ffff8800a57319c0 ffffffff810dab3d
>Mar 18 19:43:07 pws490 kernel: [386788.890154] Call Trace:
>Mar 18 19:43:07 pws490 kernel: [386788.890158]  [<ffffffff81019bb0>] ? setup_data_read+0x90/0x90
>Mar 18 19:43:07 pws490 kernel: [386788.890173]  [<ffffffffa04a2076>] ? kvm_apic_has_interrupt+0x16/0xf0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890175]  [<ffffffff81019bb0>] ? setup_data_read+0x90/0x90
>Mar 18 19:43:07 pws490 kernel: [386788.890185]  [<ffffffffa04a2077>] ? kvm_apic_has_interrupt+0x17/0xf0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890187]  [<ffffffff810dab3d>] on_each_cpu+0x2d/0x60
>Mar 18 19:43:07 pws490 kernel: [386788.890197]  [<ffffffffa04a2076>] ? kvm_apic_has_interrupt+0x16/0xf0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890199]  [<ffffffff8101a38b>] text_poke_bp+0x5b/0xc0
>Mar 18 19:43:07 pws490 kernel: [386788.890208]  [<ffffffffa04a2076>] ? kvm_apic_has_interrupt+0x16/0xf0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890210]  [<ffffffff8101789c>] arch_jump_label_transform+0x8c/0x100
>Mar 18 19:43:07 pws490 kernel: [386788.890215]  [<ffffffff81148f8f>] __jump_label_update+0x5f/0x80
>Mar 18 19:43:07 pws490 kernel: [386788.890218]  [<ffffffff8114904d>] jump_label_update+0x9d/0xb0
>Mar 18 19:43:07 pws490 kernel: [386788.890220]  [<ffffffff8114925d>] static_key_slow_inc+0xad/0xb0
>Mar 18 19:43:07 pws490 kernel: [386788.890230]  [<ffffffffa04a1086>] apic_reg_write+0x526/0x680 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890240]  [<ffffffffa04a128e>] apic_mmio_write+0x6e/0x80 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890248]  [<ffffffffa047e2df>] write_mmio+0x3f/0xf0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890257]  [<ffffffffa047e7a6>] emulator_read_write_onepage+0xf6/0x260 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890265]  [<ffffffffa048617a>] emulator_read_write+0xca/0x180 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890274]  [<ffffffffa0486245>] emulator_write_emulated+0x15/0x20 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890283]  [<ffffffffa049afaf>] segmented_write.isra.27+0x4f/0x60 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890293]  [<ffffffffa049ba54>] writeback+0x134/0x2d0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890302]  [<ffffffffa049d91b>] ? x86_decode_insn+0x74b/0xf30 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890312]  [<ffffffffa049e97f>] x86_emulate_insn+0x85f/0xb60 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890321]  [<ffffffffa0485934>] x86_emulate_instruction+0x114/0x5f0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890325]  [<ffffffffa08bc0cf>] handle_apic_access+0x3f/0x80 [kvm_intel]
>Mar 18 19:43:07 pws490 kernel: [386788.890329]  [<ffffffffa08c0265>] vmx_handle_exit+0xb5/0x8b0 [kvm_intel]
>Mar 18 19:43:07 pws490 kernel: [386788.890332]  [<ffffffffa08b7360>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel]
>Mar 18 19:43:07 pws490 kernel: [386788.890341]  [<ffffffffa04878ba>] kvm_arch_vcpu_ioctl_run+0xbea/0x10f0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890350]  [<ffffffffa04837be>] ? kvm_arch_vcpu_load+0x4e/0x1e0 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890356]  [<ffffffffa0472062>] kvm_vcpu_ioctl+0x2b2/0x590 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890361]  [<ffffffffa046e180>] ? kvm_vcpu_mmap+0x20/0x20 [kvm]
>Mar 18 19:43:07 pws490 kernel: [386788.890363]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:43:07 pws490 kernel: [386788.890365]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:43:07 pws490 kernel: [386788.890368]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:43:07 pws490 kernel: [386788.890369] Code: 48 63 35 12 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 
>Mar 18 19:43:08 pws490 kernel: [386788.915085] BUG: soft lockup - CPU#5 stuck for 23s! [alsa-sink-ALC26:2358]
>Mar 18 19:43:08 pws490 kernel: [386788.915089] Modules linked in: fuse vhost_net vhost macvtap macvlan xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp gpio_ich iTCO_wdt iTCO_vendor_support dell_wmi dcdbas ppdev sparse_keymap kvm_intel kvm snd_hda_intel snd_hda_codec snd_seq snd_hwdep snd_seq_device e1000e ptp pps_core snd_pcm snd_page_alloc crc32c_intel snd_timer snd serio_raw soundcore tpm_tis parport_pc parport microcode i2c_i801 shpchp mei_me mei lpc_ich mfd_core tpm i7core_edac edac_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 18 19:43:08 pws490 kernel: [386788.915138] CPU: 5 PID: 2358 Comm: alsa-sink-ALC26 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 18 19:43:08 pws490 kernel: [386788.915139] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 18 19:43:08 pws490 kernel: [386788.915141] task: ffff8803ce038000 ti: ffff8800c749e000 task.ti: ffff8800c749e000
>Mar 18 19:43:08 pws490 kernel: [386788.915142] RIP: 0010:[<ffffffff810daa7e>]  [<ffffffff810daa7e>] smp_call_function_many+0x25e/0x2c0
>Mar 18 19:43:08 pws490 kernel: [386788.915148] RSP: 0018:ffff8800c749fc48  EFLAGS: 00000202
>Mar 18 19:43:08 pws490 kernel: [386788.915149] RAX: 0000000000000000 RBX: ffff8800c749fc20 RCX: ffff88041fc18618
>Mar 18 19:43:08 pws490 kernel: [386788.915150] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
>Mar 18 19:43:08 pws490 kernel: [386788.915151] RBP: ffff8800c749fc98 R08: ffff8804096a4400 R09: ffff88041fd57320
>Mar 18 19:43:08 pws490 kernel: [386788.915151] R10: ffffea000736c400 R11: ffffffff81313f69 R12: ffffffffa0300506
>Mar 18 19:43:08 pws490 kernel: [386788.915152] R13: ffff88040f003900 R14: ffffffff8119e066 R15: ffff880406727c00
>Mar 18 19:43:08 pws490 kernel: [386788.915154] FS:  00007f1e0bffe700(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 18 19:43:08 pws490 kernel: [386788.915155] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 18 19:43:08 pws490 kernel: [386788.915156] CR2: 00007fff6f162ff8 CR3: 00000003cea3d000 CR4: 00000000000027e0
>Mar 18 19:43:08 pws490 kernel: [386788.915157] Stack:
>Mar 18 19:43:08 pws490 kernel: [386788.915158]  0000000100000000 0000000000015040 ffffffff81531200 ffff88041fdd5040
>Mar 18 19:43:08 pws490 kernel: [386788.915160]  0000000000000202 00000000ffffffff 0000000000000000 00000000000a83a6
>Mar 18 19:43:08 pws490 kernel: [386788.915162]  0000000000000000 0000000000000000 ffff8800c749fca8 ffffffff810dab02
>Mar 18 19:43:08 pws490 kernel: [386788.915164] Call Trace:
>Mar 18 19:43:08 pws490 kernel: [386788.915168]  [<ffffffff81531200>] ? intel_pstate_timer_func+0x2b0/0x2b0
>Mar 18 19:43:08 pws490 kernel: [386788.915170]  [<ffffffff810dab02>] smp_call_function+0x22/0x30
>Mar 18 19:43:08 pws490 kernel: [386788.915172]  [<ffffffff815312ec>] cpuidle_latency_notify+0x1c/0x30
>Mar 18 19:43:08 pws490 kernel: [386788.915175]  [<ffffffff81691e9c>] notifier_call_chain+0x4c/0x70
>Mar 18 19:43:08 pws490 kernel: [386788.915178]  [<ffffffff8109398d>] __blocking_notifier_call_chain+0x4d/0x70
>Mar 18 19:43:08 pws490 kernel: [386788.915179]  [<ffffffff810939c6>] blocking_notifier_call_chain+0x16/0x20
>Mar 18 19:43:08 pws490 kernel: [386788.915183]  [<ffffffff810b3dac>] pm_qos_update_target+0xcc/0x1e0
>Mar 18 19:43:08 pws490 kernel: [386788.915185]  [<ffffffff810b3f51>] pm_qos_add_request+0x91/0x100
>Mar 18 19:43:08 pws490 kernel: [386788.915191]  [<ffffffffa0325cee>] snd_pcm_hw_params+0x2ee/0x3e0 [snd_pcm]
>Mar 18 19:43:08 pws490 kernel: [386788.915193]  [<ffffffff81165ed2>] ? memdup_user+0x42/0x70
>Mar 18 19:43:08 pws490 kernel: [386788.915197]  [<ffffffffa03266b7>] snd_pcm_common_ioctl1+0x2d7/0xbf0 [snd_pcm]
>Mar 18 19:43:08 pws490 kernel: [386788.915201]  [<ffffffffa03270c8>] snd_pcm_playback_ioctl1+0xf8/0x270 [snd_pcm]
>Mar 18 19:43:08 pws490 kernel: [386788.915205]  [<ffffffffa0327270>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
>Mar 18 19:43:08 pws490 kernel: [386788.915208]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
>Mar 18 19:43:08 pws490 kernel: [386788.915211]  [<ffffffff811ba7fe>] ? ____fput+0xe/0x10
>Mar 18 19:43:08 pws490 kernel: [386788.915212]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
>Mar 18 19:43:08 pws490 kernel: [386788.915215]  [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b
>Mar 18 19:43:08 pws490 kernel: [386788.915216] Code: 62 c2 00 89 c2 39 f0 0f 8d 33 fe ff ff 48 98 48 8b 0b 48 03 0c c5 a0 c6 cf 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 f6 41 20 01 <75> f8 48 63 35 e1 61 c2 00 eb b7 0f b6 4d b4 48 8b 75 c0 4c 89 
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 18 19:46:55 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 18 19:46:55 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 18 19:46:55 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 18 19:46:55 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 18 19:46:55 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 18 19:46:55 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 18 19:46:55 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 18 19:46:55 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Zone ranges:
>Mar 18 19:46:55 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 18 19:46:55 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 18 19:46:55 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 18 19:46:55 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 18 19:46:55 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 18 19:46:55 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 18 19:46:55 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Memory: 16345000K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356836K reserved)
>Mar 18 19:46:55 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 18 19:46:55 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 18 19:46:55 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 18 19:46:55 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 18 19:46:55 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 18 19:46:55 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 18 19:46:55 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 18 19:46:55 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 18 19:46:55 pws490 kernel: [    0.001000] tsc: Detected 2925.823 MHz processor
>Mar 18 19:46:55 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5851.64 BogoMIPS (lpj=2925823)
>Mar 18 19:46:55 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 18 19:46:55 pws490 kernel: [    0.000027] Security Framework initialized
>Mar 18 19:46:55 pws490 kernel: [    0.000034] SELinux:  Initializing.
>Mar 18 19:46:55 pws490 kernel: [    0.001122] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.004408] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.005828] Mount-cache hash table entries: 256
>Mar 18 19:46:55 pws490 kernel: [    0.005985] Initializing cgroup subsys memory
>Mar 18 19:46:55 pws490 kernel: [    0.005990] Initializing cgroup subsys devices
>Mar 18 19:46:55 pws490 kernel: [    0.005991] Initializing cgroup subsys freezer
>Mar 18 19:46:55 pws490 kernel: [    0.005992] Initializing cgroup subsys net_cls
>Mar 18 19:46:55 pws490 kernel: [    0.005993] Initializing cgroup subsys blkio
>Mar 18 19:46:55 pws490 kernel: [    0.005994] Initializing cgroup subsys perf_event
>Mar 18 19:46:55 pws490 kernel: [    0.005996] Initializing cgroup subsys hugetlb
>Mar 18 19:46:55 pws490 kernel: [    0.006012] CPU: Physical Processor ID: 0
>Mar 18 19:46:55 pws490 kernel: [    0.006013] CPU: Processor Core ID: 0
>Mar 18 19:46:55 pws490 kernel: [    0.006017] mce: CPU supports 9 MCE banks
>Mar 18 19:46:55 pws490 kernel: [    0.006024] CPU0: Thermal monitoring enabled (TM1)
>Mar 18 19:46:55 pws490 kernel: [    0.006032] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 18 19:46:55 pws490 kernel: [    0.006032] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 18 19:46:55 pws490 kernel: [    0.006032] tlb_flushall_shift: 6
>Mar 18 19:46:55 pws490 kernel: [    0.006090] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 18 19:46:55 pws490 kernel: [    0.007005] ACPI: Core revision 20131115
>Mar 18 19:46:55 pws490 kernel: [    0.133334] ACPI: All ACPI Tables successfully acquired
>Mar 18 19:46:55 pws490 kernel: [    0.133404] ftrace: allocating 25912 entries in 102 pages
>Mar 18 19:46:55 pws490 kernel: [    0.143562] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 18 19:46:55 pws490 kernel: [    0.153564] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 18 19:46:55 pws490 kernel: [    0.254680] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 18 19:46:55 pws490 kernel: [    0.254684] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 18 19:46:55 pws490 kernel: [    0.254685] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 18 19:46:55 pws490 kernel: [    0.254687] ... version:                3
>Mar 18 19:46:55 pws490 kernel: [    0.254687] ... bit width:              48
>Mar 18 19:46:55 pws490 kernel: [    0.254688] ... generic registers:      4
>Mar 18 19:46:55 pws490 kernel: [    0.254689] ... value mask:             0000ffffffffffff
>Mar 18 19:46:55 pws490 kernel: [    0.254690] ... max period:             000000007fffffff
>Mar 18 19:46:55 pws490 kernel: [    0.254690] ... fixed-purpose events:   3
>Mar 18 19:46:55 pws490 kernel: [    0.254691] ... event mask:             000000070000000f
>Mar 18 19:46:55 pws490 kernel: [    0.255722] x86: Booting SMP configuration:
>Mar 18 19:46:55 pws490 kernel: [    0.269035] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 18 19:46:55 pws490 kernel: [    0.255724] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 18 19:46:55 pws490 kernel: [    0.348829] x86: Booted up 1 node, 8 CPUs
>Mar 18 19:46:55 pws490 kernel: [    0.348833] smpboot: Total of 8 processors activated (46813.16 BogoMIPS)
>Mar 18 19:46:55 pws490 kernel: [    0.354177] devtmpfs: initialized
>Mar 18 19:46:55 pws490 kernel: [    0.357346] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.358124] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 18 19:46:55 pws490 kernel: [    0.358126] pinctrl core: initialized pinctrl subsystem
>Mar 18 19:46:55 pws490 kernel: [    0.358159] RTC time: 19:46:40, date: 03/18/14
>Mar 18 19:46:55 pws490 kernel: [    0.358187] NET: Registered protocol family 16
>Mar 18 19:46:55 pws490 kernel: [    0.358250] cpuidle: using governor menu
>Mar 18 19:46:55 pws490 kernel: [    0.358283] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 18 19:46:55 pws490 kernel: [    0.358284] ACPI: bus type PCI registered
>Mar 18 19:46:55 pws490 kernel: [    0.358286] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 18 19:46:55 pws490 kernel: [    0.358332] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 18 19:46:55 pws490 kernel: [    0.358334] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 18 19:46:55 pws490 kernel: [    0.360886] PCI: Using configuration type 1 for base access
>Mar 18 19:46:55 pws490 kernel: [    0.360891] dmi type 0xB1 record - unknown flag
>Mar 18 19:46:55 pws490 kernel: [    0.361747] bio: create slab <bio-0> at 0
>Mar 18 19:46:55 pws490 kernel: [    0.361849] ACPI: Added _OSI(Module Device)
>Mar 18 19:46:55 pws490 kernel: [    0.361851] ACPI: Added _OSI(Processor Device)
>Mar 18 19:46:55 pws490 kernel: [    0.361852] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 18 19:46:55 pws490 kernel: [    0.361853] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 18 19:46:55 pws490 kernel: [    0.396248] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 18 19:46:55 pws490 kernel: [    0.398746] ACPI: Interpreter enabled
>Mar 18 19:46:55 pws490 kernel: [    0.398752] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 18 19:46:55 pws490 kernel: [    0.398761] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 18 19:46:55 pws490 kernel: [    0.398762] ACPI: Using IOAPIC for interrupt routing
>Mar 18 19:46:55 pws490 kernel: [    0.398865] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 18 19:46:55 pws490 kernel: [    0.398924] ACPI: No dock devices found.
>Mar 18 19:46:55 pws490 kernel: [    0.488695] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 18 19:46:55 pws490 kernel: [    0.488705] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 18 19:46:55 pws490 kernel: [    0.488714] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 18 19:46:55 pws490 kernel: [    0.504747] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 18 19:46:55 pws490 kernel: [    0.505258] PCI host bridge to bus 0000:00
>Mar 18 19:46:55 pws490 kernel: [    0.505261] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 18 19:46:55 pws490 kernel: [    0.505262] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 18 19:46:55 pws490 kernel: [    0.505263] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 18 19:46:55 pws490 kernel: [    0.505265] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 18 19:46:55 pws490 kernel: [    0.505266] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 18 19:46:55 pws490 kernel: [    0.505267] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 18 19:46:55 pws490 kernel: [    0.505268] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.505270] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 18 19:46:55 pws490 kernel: [    0.505271] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 18 19:46:55 pws490 kernel: [    0.505272] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 18 19:46:55 pws490 kernel: [    0.505273] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 18 19:46:55 pws490 kernel: [    0.505275] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 18 19:46:55 pws490 kernel: [    0.508952] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 18 19:46:55 pws490 kernel: [    0.509591] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 18 19:46:55 pws490 kernel: [    0.509909] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 18 19:46:55 pws490 kernel: [    0.510271] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 18 19:46:55 pws490 kernel: [    0.510560] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 18 19:46:55 pws490 kernel: [    0.513753] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 18 19:46:55 pws490 kernel: [    0.513829] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 18 19:46:55 pws490 kernel: [    0.513873] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 18 19:46:55 pws490 kernel: [    0.513935] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 18 19:46:55 pws490 kernel: [    0.525982] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 18 19:46:55 pws490 kernel: [    0.526851] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 18 19:46:55 pws490 kernel: [    0.527723] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 18 19:46:55 pws490 kernel: [    0.528611] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 19:46:55 pws490 kernel: [    0.529502] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 19:46:55 pws490 kernel: [    0.530372] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 18 19:46:55 pws490 kernel: [    0.531259] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 19:46:55 pws490 kernel: [    0.532128] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 18 19:46:55 pws490 kernel: [    0.532356] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 18 19:46:55 pws490 kernel: [    0.532436] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 18 19:46:55 pws490 kernel: [    0.532437] vgaarb: loaded
>Mar 18 19:46:55 pws490 kernel: [    0.532437] vgaarb: bridge control possible 0000:01:00.0
>Mar 18 19:46:55 pws490 kernel: [    0.532485] SCSI subsystem initialized
>Mar 18 19:46:55 pws490 kernel: [    0.532529] ACPI: bus type USB registered
>Mar 18 19:46:55 pws490 kernel: [    0.532541] usbcore: registered new interface driver usbfs
>Mar 18 19:46:55 pws490 kernel: [    0.532546] usbcore: registered new interface driver hub
>Mar 18 19:46:55 pws490 kernel: [    0.532558] usbcore: registered new device driver usb
>Mar 18 19:46:55 pws490 kernel: [    0.532604] PCI: Using ACPI for IRQ routing
>Mar 18 19:46:55 pws490 kernel: [    0.533860] PCI: Discovered peer bus 3f
>Mar 18 19:46:55 pws490 kernel: [    0.533878] PCI host bridge to bus 0000:3f
>Mar 18 19:46:55 pws490 kernel: [    0.533879] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 18 19:46:55 pws490 kernel: [    0.533881] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 18 19:46:55 pws490 kernel: [    0.533882] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 18 19:46:55 pws490 kernel: [    0.534323] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 18 19:46:55 pws490 kernel: [    0.534381] NetLabel: Initializing
>Mar 18 19:46:55 pws490 kernel: [    0.534382] NetLabel:  domain hash size = 128
>Mar 18 19:46:55 pws490 kernel: [    0.534382] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 18 19:46:55 pws490 kernel: [    0.534394] NetLabel:  unlabeled traffic allowed by default
>Mar 18 19:46:55 pws490 kernel: [    0.534441] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 18 19:46:55 pws490 kernel: [    0.534447] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 18 19:46:55 pws490 kernel: [    0.534451] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 18 19:46:55 pws490 kernel: [    0.536722] Switched to clocksource hpet
>Mar 18 19:46:55 pws490 kernel: [    0.540541] pnp: PnP ACPI init
>Mar 18 19:46:55 pws490 kernel: [    0.540552] ACPI: bus type PNP registered
>Mar 18 19:46:55 pws490 kernel: [    0.542861] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 18 19:46:55 pws490 kernel: [    0.542863] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 18 19:46:55 pws490 kernel: [    0.542864] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 18 19:46:55 pws490 kernel: [    0.565574] pnp: PnP ACPI: found 10 devices
>Mar 18 19:46:55 pws490 kernel: [    0.565575] ACPI: bus type PNP unregistered
>Mar 18 19:46:55 pws490 kernel: [    0.571541] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 18 19:46:55 pws490 kernel: [    0.571543] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 18 19:46:55 pws490 kernel: [    0.571545] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 18 19:46:55 pws490 kernel: [    0.571547] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 18 19:46:55 pws490 kernel: [    0.571548] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 18 19:46:55 pws490 kernel: [    0.571550] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 18 19:46:55 pws490 kernel: [    0.571552] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 18 19:46:55 pws490 kernel: [    0.571554] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 18 19:46:55 pws490 kernel: [    0.571557] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 18 19:46:55 pws490 kernel: [    0.571559] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 18 19:46:55 pws490 kernel: [    0.571562] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 18 19:46:55 pws490 kernel: [    0.571564] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 18 19:46:55 pws490 kernel: [    0.571568] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 18 19:46:55 pws490 kernel: [    0.571571] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 18 19:46:55 pws490 kernel: [    0.571575] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 18 19:46:55 pws490 kernel: [    0.571577] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 18 19:46:55 pws490 kernel: [    0.571580] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 18 19:46:55 pws490 kernel: [    0.571583] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 18 19:46:55 pws490 kernel: [    0.571587] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 18 19:46:55 pws490 kernel: [    0.571661] NET: Registered protocol family 2
>Mar 18 19:46:55 pws490 kernel: [    0.571821] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.572132] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.572367] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 18 19:46:55 pws490 kernel: [    0.572386] TCP: reno registered
>Mar 18 19:46:55 pws490 kernel: [    0.572403] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.572503] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.572634] NET: Registered protocol family 1
>Mar 18 19:46:55 pws490 kernel: [    0.574151] Unpacking initramfs...
>Mar 18 19:46:55 pws490 kernel: [    0.707366] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 18 19:46:55 pws490 kernel: [    0.707370] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 18 19:46:55 pws490 kernel: [    0.707371] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 18 19:46:55 pws490 kernel: [    0.707409] Simple Boot Flag at 0x7a set to 0x1
>Mar 18 19:46:55 pws490 kernel: [    0.708109] Initialise system trusted keyring
>Mar 18 19:46:55 pws490 kernel: [    0.708149] audit: initializing netlink socket (disabled)
>Mar 18 19:46:55 pws490 kernel: [    0.708159] type=2000 audit(1395172000.591:1): initialized
>Mar 18 19:46:55 pws490 kernel: [    0.726151] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 18 19:46:55 pws490 kernel: [    0.727267] zbud: loaded
>Mar 18 19:46:55 pws490 kernel: [    0.727383] VFS: Disk quotas dquot_6.5.2
>Mar 18 19:46:55 pws490 kernel: [    0.727414] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 18 19:46:55 pws490 kernel: [    0.727671] msgmni has been set to 31944
>Mar 18 19:46:55 pws490 kernel: [    0.727712] Key type big_key registered
>Mar 18 19:46:55 pws490 kernel: [    0.728562] alg: No test for stdrng (krng)
>Mar 18 19:46:55 pws490 kernel: [    0.728571] NET: Registered protocol family 38
>Mar 18 19:46:55 pws490 kernel: [    0.728573] Key type asymmetric registered
>Mar 18 19:46:55 pws490 kernel: [    0.728574] Asymmetric key parser 'x509' registered
>Mar 18 19:46:55 pws490 kernel: [    0.728596] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 18 19:46:55 pws490 kernel: [    0.728638] io scheduler noop registered
>Mar 18 19:46:55 pws490 kernel: [    0.728639] io scheduler deadline registered
>Mar 18 19:46:55 pws490 kernel: [    0.728658] io scheduler cfq registered (default)
>Mar 18 19:46:55 pws490 kernel: [    0.729896] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 18 19:46:55 pws490 kernel: [    0.729906] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 18 19:46:55 pws490 kernel: [    0.730093] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 18 19:46:55 pws490 kernel: [    0.730097] ACPI: Power Button [VBTN]
>Mar 18 19:46:55 pws490 kernel: [    0.730126] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 18 19:46:55 pws490 kernel: [    0.730128] ACPI: Power Button [PWRF]
>Mar 18 19:46:55 pws490 kernel: [    0.730252] GHES: HEST is not enabled!
>Mar 18 19:46:55 pws490 kernel: [    0.730307] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 18 19:46:55 pws490 kernel: [    0.750884] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 18 19:46:55 pws490 kernel: [    0.771863] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 18 19:46:55 pws490 kernel: [    0.772227] Non-volatile memory driver v1.3
>Mar 18 19:46:55 pws490 kernel: [    0.772229] Linux agpgart interface v0.103
>Mar 18 19:46:55 pws490 kernel: [    0.772697] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 18 19:46:55 pws490 kernel: [    0.782783] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 18 19:46:55 pws490 kernel: [    0.782785] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 18 19:46:55 pws490 kernel: [    0.782792] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 18 19:46:55 pws490 kernel: [    0.782819] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 18 19:46:55 pws490 kernel: [    0.784759] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 18 19:46:55 pws490 kernel: [    0.786758] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 18 19:46:55 pws490 kernel: [    0.791021] scsi0 : ahci
>Mar 18 19:46:55 pws490 kernel: [    0.791077] scsi1 : ahci
>Mar 18 19:46:55 pws490 kernel: [    0.791122] scsi2 : ahci
>Mar 18 19:46:55 pws490 kernel: [    0.791169] scsi3 : ahci
>Mar 18 19:46:55 pws490 kernel: [    0.791212] scsi4 : ahci
>Mar 18 19:46:55 pws490 kernel: [    0.791256] scsi5 : ahci
>Mar 18 19:46:55 pws490 kernel: [    0.791277] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 18 19:46:55 pws490 kernel: [    0.791279] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 18 19:46:55 pws490 kernel: [    0.791280] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 18 19:46:55 pws490 kernel: [    0.791282] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 18 19:46:55 pws490 kernel: [    0.791284] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 18 19:46:55 pws490 kernel: [    0.791285] ata6: DUMMY
>Mar 18 19:46:55 pws490 kernel: [    0.791333] libphy: Fixed MDIO Bus: probed
>Mar 18 19:46:55 pws490 kernel: [    0.791408] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 18 19:46:55 pws490 kernel: [    0.791417] ehci-pci: EHCI PCI platform driver
>Mar 18 19:46:55 pws490 kernel: [    0.791832] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 18 19:46:55 pws490 kernel: [    0.791870] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 18 19:46:55 pws490 kernel: [    0.791881] ehci-pci 0000:00:1a.0: debug port 2
>Mar 18 19:46:55 pws490 kernel: [    0.795820] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 18 19:46:55 pws490 kernel: [    0.801760] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 18 19:46:55 pws490 kernel: [    0.801791] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 18 19:46:55 pws490 kernel: [    0.801792] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 18 19:46:55 pws490 kernel: [    0.801794] usb usb1: Product: EHCI Host Controller
>Mar 18 19:46:55 pws490 kernel: [    0.801795] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 18 19:46:55 pws490 kernel: [    0.801796] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 18 19:46:55 pws490 kernel: [    0.801875] hub 1-0:1.0: USB hub found
>Mar 18 19:46:55 pws490 kernel: [    0.801880] hub 1-0:1.0: 3 ports detected
>Mar 18 19:46:55 pws490 kernel: [    0.802313] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 18 19:46:55 pws490 kernel: [    0.802349] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 18 19:46:55 pws490 kernel: [    0.802359] ehci-pci 0000:00:1d.0: debug port 2
>Mar 18 19:46:55 pws490 kernel: [    0.806268] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 18 19:46:55 pws490 kernel: [    0.811762] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 18 19:46:55 pws490 kernel: [    0.811784] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 18 19:46:55 pws490 kernel: [    0.811785] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 18 19:46:55 pws490 kernel: [    0.811786] usb usb2: Product: EHCI Host Controller
>Mar 18 19:46:55 pws490 kernel: [    0.811788] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 18 19:46:55 pws490 kernel: [    0.811789] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 18 19:46:55 pws490 kernel: [    0.811860] hub 2-0:1.0: USB hub found
>Mar 18 19:46:55 pws490 kernel: [    0.811864] hub 2-0:1.0: 3 ports detected
>Mar 18 19:46:55 pws490 kernel: [    0.811938] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 18 19:46:55 pws490 kernel: [    0.811939] ohci-pci: OHCI PCI platform driver
>Mar 18 19:46:55 pws490 kernel: [    0.811945] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 18 19:46:55 pws490 kernel: [    0.811980] usbcore: registered new interface driver usbserial
>Mar 18 19:46:55 pws490 kernel: [    0.811987] usbcore: registered new interface driver usbserial_generic
>Mar 18 19:46:55 pws490 kernel: [    0.811992] usbserial: USB Serial support registered for generic
>Mar 18 19:46:55 pws490 kernel: [    0.812010] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 18 19:46:55 pws490 kernel: [    0.812011] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 18 19:46:55 pws490 kernel: [    0.812808] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 18 19:46:55 pws490 kernel: [    0.812853] mousedev: PS/2 mouse device common for all mice
>Mar 18 19:46:55 pws490 kernel: [    0.812975] rtc_cmos 00:04: RTC can wake from S4
>Mar 18 19:46:55 pws490 kernel: [    0.813083] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 18 19:46:55 pws490 kernel: [    0.813108] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 18 19:46:55 pws490 kernel: [    0.813148] device-mapper: uevent: version 1.0.3
>Mar 18 19:46:55 pws490 kernel: [    0.813191] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 18 19:46:55 pws490 kernel: [    0.813373] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 18 19:46:55 pws490 kernel: [    0.813433] usbcore: registered new interface driver usbhid
>Mar 18 19:46:55 pws490 kernel: [    0.813434] usbhid: USB HID core driver
>Mar 18 19:46:55 pws490 kernel: [    0.813460] drop_monitor: Initializing network drop monitor service
>Mar 18 19:46:55 pws490 kernel: [    0.813507] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 18 19:46:55 pws490 kernel: [    0.813564] TCP: cubic registered
>Mar 18 19:46:55 pws490 kernel: [    0.813566] Initializing XFRM netlink socket
>Mar 18 19:46:55 pws490 kernel: [    0.813630] NET: Registered protocol family 10
>Mar 18 19:46:55 pws490 kernel: [    0.813744] mip6: Mobile IPv6
>Mar 18 19:46:55 pws490 kernel: [    0.813755] NET: Registered protocol family 17
>Mar 18 19:46:55 pws490 kernel: [    0.813963] Loading compiled-in X.509 certificates
>Mar 18 19:46:55 pws490 kernel: [    0.814735] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 18 19:46:55 pws490 kernel: [    0.814742] registered taskstats version 1
>Mar 18 19:46:55 pws490 kernel: [    0.815515]   Magic number: 6:585:799
>Mar 18 19:46:55 pws490 kernel: [    0.815610] rtc_cmos 00:04: setting system clock to 2014-03-18 19:46:40 UTC (1395172000)
>Mar 18 19:46:55 pws490 kernel: [    0.848358] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 18 19:46:55 pws490 kernel: [    1.098899] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 18 19:46:55 pws490 kernel: [    1.098916] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 18 19:46:55 pws490 kernel: [    1.098934] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 18 19:46:55 pws490 kernel: [    1.103883] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 18 19:46:55 pws490 kernel: [    1.218149] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 18 19:46:55 pws490 kernel: [    1.218151] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 19:46:55 pws490 kernel: [    1.218413] hub 1-1:1.0: USB hub found
>Mar 18 19:46:55 pws490 kernel: [    1.218523] hub 1-1:1.0: 6 ports detected
>Mar 18 19:46:55 pws490 kernel: [    1.253869] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 18 19:46:55 pws490 kernel: [    1.254872] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 18 19:46:55 pws490 kernel: [    1.254875] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 18 19:46:55 pws490 kernel: [    1.254887] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 18 19:46:55 pws490 kernel: [    1.255945] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 18 19:46:55 pws490 kernel: [    1.255948] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 18 19:46:55 pws490 kernel: [    1.256201] ata2.00: configured for UDMA/133
>Mar 18 19:46:55 pws490 kernel: [    1.257171] ata1.00: configured for UDMA/133
>Mar 18 19:46:55 pws490 kernel: [    1.257420] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 18 19:46:55 pws490 kernel: [    1.257574] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 18 19:46:55 pws490 kernel: [    1.257602] sd 0:0:0:0: [sda] Write Protect is off
>Mar 18 19:46:55 pws490 kernel: [    1.257606] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 18 19:46:55 pws490 kernel: [    1.257615] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 18 19:46:55 pws490 kernel: [    1.257954] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 18 19:46:55 pws490 kernel: [    1.258176] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 18 19:46:55 pws490 kernel: [    1.258200] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 18 19:46:55 pws490 kernel: [    1.258389] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 18 19:46:55 pws490 kernel: [    1.258501] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 18 19:46:55 pws490 kernel: [    1.265226]  sda: sda1 sda2
>Mar 18 19:46:55 pws490 kernel: [    1.265772] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 18 19:46:55 pws490 kernel: [    1.271357]  sdb: sdb1 sdb2
>Mar 18 19:46:55 pws490 kernel: [    1.272651] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 18 19:46:55 pws490 kernel: [    1.273589] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 18 19:46:55 pws490 kernel: [    1.273591] Write protecting the kernel read-only data: 12288k
>Mar 18 19:46:55 pws490 kernel: [    1.276248] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 18 19:46:55 pws490 kernel: [    1.278261] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 18 19:46:55 pws490 kernel: [    1.281098] random: systemd urandom read with 36 bits of entropy available
>Mar 18 19:46:55 pws490 kernel: [    1.320917] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 18 19:46:55 pws490 kernel: [    1.403053] wmi: Mapper loaded
>Mar 18 19:46:55 pws490 kernel: [    1.407582] scsi6 : ata_generic
>Mar 18 19:46:55 pws490 kernel: [    1.408131] scsi7 : ata_generic
>Mar 18 19:46:55 pws490 kernel: [    1.408170] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 18 19:46:55 pws490 kernel: [    1.408172] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 18 19:46:55 pws490 kernel: [    1.410798] [drm] Initialized drm 1.1.0 20060810
>Mar 18 19:46:55 pws490 kernel: [    1.435171] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 18 19:46:55 pws490 kernel: [    1.435175] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 19:46:55 pws490 kernel: [    1.435508] hub 2-1:1.0: USB hub found
>Mar 18 19:46:55 pws490 kernel: [    1.435707] hub 2-1:1.0: 8 ports detected
>Mar 18 19:46:55 pws490 kernel: [    1.435989] nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0a3000a2
>Mar 18 19:46:55 pws490 kernel: [    1.435992] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)
>Mar 18 19:46:55 pws490 kernel: [    1.435994] nouveau  [  DEVICE][0000:01:00.0] Family : NV50
>Mar 18 19:46:55 pws490 kernel: [    1.436696] nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
>Mar 18 19:46:55 pws490 kernel: [    1.518958] nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
>Mar 18 19:46:55 pws490 kernel: [    1.518961] nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
>Mar 18 19:46:55 pws490 kernel: [    1.519041] nouveau  [   VBIOS][0000:01:00.0] BIT signature found
>Mar 18 19:46:55 pws490 kernel: [    1.519043] nouveau  [   VBIOS][0000:01:00.0] version 70.15.32.00.00
>Mar 18 19:46:55 pws490 kernel: [    1.539234] nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
>Mar 18 19:46:55 pws490 kernel: [    1.539257] nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
>Mar 18 19:46:55 pws490 kernel: [    1.539258] nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
>Mar 18 19:46:55 pws490 kernel: [    1.539259] nouveau  [     PFB][0000:01:00.0]    ZCOMP: 2048 tags
>Mar 18 19:46:55 pws490 kernel: [    1.543354] nouveau  [    VOLT][0000:01:00.0] GPU voltage: 900000uv
>Mar 18 19:46:55 pws490 kernel: [    1.566658] nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
>Mar 18 19:46:55 pws490 kernel: [    1.566666] nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
>Mar 18 19:46:55 pws490 kernel: [    1.566690] nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
>Mar 18 19:46:55 pws490 kernel: [    1.566708] nouveau  [     CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
>Mar 18 19:46:55 pws490 kernel: [    1.566710] nouveau  [     CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 18 19:46:55 pws490 kernel: [    1.566712] nouveau  [     CLK][0000:01:00.0] 0f: core 550 MHz shader 1340 MHz memory 790 MHz
>Mar 18 19:46:55 pws490 kernel: [    1.566729] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 18 19:46:55 pws490 kernel: [    1.566885] [TTM] Zone  kernel: Available graphics memory: 8179876 kiB
>Mar 18 19:46:55 pws490 kernel: [    1.566887] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Mar 18 19:46:55 pws490 kernel: [    1.566888] [TTM] Initializing pool allocator
>Mar 18 19:46:55 pws490 kernel: [    1.566891] [TTM] Initializing DMA pool allocator
>Mar 18 19:46:55 pws490 kernel: [    1.566899] nouveau  [     DRM] VRAM: 1024 MiB
>Mar 18 19:46:55 pws490 kernel: [    1.566901] nouveau  [     DRM] GART: 1048576 MiB
>Mar 18 19:46:55 pws490 kernel: [    1.566904] nouveau  [     DRM] TMDS table version 2.0
>Mar 18 19:46:55 pws490 kernel: [    1.566905] nouveau  [     DRM] DCB version 4.0
>Mar 18 19:46:55 pws490 kernel: [    1.566907] nouveau  [     DRM] DCB outp 00: 01000302 00020030
>Mar 18 19:46:55 pws490 kernel: [    1.566908] nouveau  [     DRM] DCB outp 01: 02000300 00000000
>Mar 18 19:46:55 pws490 kernel: [    1.566909] nouveau  [     DRM] DCB outp 02: 040113b6 0f220010
>Mar 18 19:46:55 pws490 kernel: [    1.566910] nouveau  [     DRM] DCB outp 03: 04011372 00020010
>Mar 18 19:46:55 pws490 kernel: [    1.566912] nouveau  [     DRM] DCB conn 00: 00001030
>Mar 18 19:46:55 pws490 kernel: [    1.566913] nouveau  [     DRM] DCB conn 01: 00202146
>Mar 18 19:46:55 pws490 kernel: [    1.587877] random: nonblocking pool is initialized
>Mar 18 19:46:55 pws490 kernel: [    1.602890] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Mar 18 19:46:55 pws490 kernel: [    1.602892] [drm] No driver support for vblank timestamp query.
>Mar 18 19:46:55 pws490 kernel: [    1.644020] nouveau  [     DRM] MM: using COPY for buffer copies
>Mar 18 19:46:55 pws490 kernel: [    1.657640] md: bind<sda2>
>Mar 18 19:46:55 pws490 kernel: [    1.661667] md: bind<sdb2>
>Mar 18 19:46:55 pws490 kernel: [    1.664517] md: raid1 personality registered for level 1
>Mar 18 19:46:55 pws490 kernel: [    1.664690] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 18 19:46:55 pws490 kernel: [    1.664814] created bitmap (8 pages) for device md1
>Mar 18 19:46:55 pws490 kernel: [    1.665065] md1: bitmap initialized from disk: read 1 pages, set 1 of 14902 bits
>Mar 18 19:46:55 pws490 kernel: [    1.671994] md1: detected capacity change from 0 to 999998065664
>Mar 18 19:46:55 pws490 kernel: [    1.680255]  md1: unknown partition table
>Mar 18 19:46:55 pws490 kernel: [    1.709957] tsc: Refined TSC clocksource calibration: 2925.980 MHz
>Mar 18 19:46:55 pws490 kernel: [    1.712004] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 18 19:46:55 pws490 kernel: [    1.721484] nouveau  [     DRM] allocated 1920x1200 fb: 0x70000, bo ffff880406bb3c00
>Mar 18 19:46:55 pws490 kernel: [    1.721536] fbcon: nouveaufb (fb0) is primary device
>Mar 18 19:46:55 pws490 kernel: [    1.780759] Console: switching to colour frame buffer device 240x75
>Mar 18 19:46:55 pws490 kernel: [    1.783613] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
>Mar 18 19:46:55 pws490 kernel: [    1.783613] nouveau 0000:01:00.0: registered panic notifier
>Mar 18 19:46:55 pws490 kernel: [    1.783616] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
>Mar 18 19:46:55 pws490 kernel: [    1.788381] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 18 19:46:55 pws490 kernel: [    1.788383] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 19:46:55 pws490 kernel: [    1.788622] hub 2-1.2:1.0: USB hub found
>Mar 18 19:46:55 pws490 kernel: [    1.788714] hub 2-1.2:1.0: 2 ports detected
>Mar 18 19:46:55 pws490 kernel: [    1.862002] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 18 19:46:55 pws490 kernel: [    1.948291] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 18 19:46:55 pws490 kernel: [    1.948294] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 18 19:46:55 pws490 kernel: [    1.948296] usb 2-1.6: Product: HD-LBU3
>Mar 18 19:46:55 pws490 kernel: [    1.948297] usb 2-1.6: Manufacturer: BUFFALO
>Mar 18 19:46:55 pws490 kernel: [    1.948298] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 18 19:46:55 pws490 kernel: [    1.951110] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 18 19:46:55 pws490 kernel: [    1.951170] scsi8 : usb-storage 2-1.6:1.0
>Mar 18 19:46:55 pws490 kernel: [    1.951228] usbcore: registered new interface driver usb-storage
>Mar 18 19:46:55 pws490 kernel: [    1.967833] EXT4-fs (md1): INFO: recovery required on readonly filesystem
>Mar 18 19:46:55 pws490 kernel: [    1.967835] EXT4-fs (md1): write access will be enabled during recovery
>Mar 18 19:46:55 pws490 kernel: [    2.062033] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 18 19:46:55 pws490 kernel: [    2.147694] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 18 19:46:55 pws490 kernel: [    2.147696] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 19:46:55 pws490 kernel: [    2.147887] hub 2-1.2.1:1.0: USB hub found
>Mar 18 19:46:55 pws490 kernel: [    2.148013] hub 2-1.2.1:1.0: 4 ports detected
>Mar 18 19:46:55 pws490 kernel: [    2.422218] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 18 19:46:55 pws490 kernel: [    2.581096] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 18 19:46:55 pws490 kernel: [    2.581099] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 18 19:46:55 pws490 kernel: [    2.581100] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 18 19:46:55 pws490 kernel: [    2.581102] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 18 19:46:55 pws490 kernel: [    2.581103] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 18 19:46:55 pws490 kernel: [    2.581509] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 18 19:46:55 pws490 kernel: [    2.581706] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 18 19:46:55 pws490 kernel: [    2.655072] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 18 19:46:55 pws490 kernel: [    2.710287] Switched to clocksource tsc
>Mar 18 19:46:55 pws490 kernel: [    2.744986] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 18 19:46:55 pws490 kernel: [    2.744988] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 18 19:46:55 pws490 kernel: [    2.744990] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 18 19:46:55 pws490 kernel: [    2.744991] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 18 19:46:55 pws490 kernel: [    2.747634] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 18 19:46:55 pws490 kernel: [    2.747955] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 18 19:46:55 pws490 kernel: [    3.592932] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 18 19:46:55 pws490 kernel: [    3.596538] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 18 19:46:55 pws490 kernel: [    5.101906] EXT4-fs (md1): orphan cleanup on readonly fs
>Mar 18 19:46:55 pws490 kernel: [    5.241858] EXT4-fs (md1): 17 orphan inodes deleted
>Mar 18 19:46:55 pws490 kernel: [    5.241860] EXT4-fs (md1): recovery complete
>Mar 18 19:46:55 pws490 kernel: [    5.583357] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 18 19:46:55 pws490 kernel: [    6.540094] type=1404 audit(1395172006.223:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 18 19:46:55 pws490 kernel: [    6.749445] type=1403 audit(1395172006.432:3): policy loaded auid=4294967295 ses=4294967295
>Mar 18 19:46:55 pws490 kernel: [    9.352049] RPC: Registered named UNIX socket transport module.
>Mar 18 19:46:55 pws490 kernel: [    9.352052] RPC: Registered udp transport module.
>Mar 18 19:46:55 pws490 kernel: [    9.352052] RPC: Registered tcp transport module.
>Mar 18 19:46:55 pws490 kernel: [    9.352053] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 18 19:46:55 pws490 kernel: [    9.553696] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 18 19:46:55 pws490 kernel: [   10.435826] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 18 19:46:55 pws490 kernel: [   10.908476] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 18 19:46:55 pws490 kernel: [   10.974865] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 18 19:46:55 pws490 kernel: [   10.975641] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 18 19:46:55 pws490 kernel: [   10.976071] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 18 19:46:55 pws490 kernel: [   10.976371] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 18 19:46:55 pws490 kernel: [   10.976393] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 18 19:46:55 pws490 kernel: [   10.977623] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 18 19:46:55 pws490 kernel: [   10.978670] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 19:46:55 pws490 kernel: [   10.978673] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 19:46:55 pws490 kernel: [   10.981547] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 19:46:55 pws490 kernel: [   10.981550] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 19:46:55 pws490 kernel: [   11.040972] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 18 19:46:55 pws490 kernel: [   11.045119] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 18 19:46:55 pws490 kernel: [   11.046043]  sdc: sdc1
>Mar 18 19:46:55 pws490 kernel: [   11.050011] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 19:46:55 pws490 kernel: [   11.050014] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 19:46:55 pws490 kernel: [   11.050016] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 18 19:46:55 pws490 kernel: [   11.575184] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 18 19:46:55 pws490 kernel: [   11.575189] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 18 19:46:55 pws490 kernel: [   11.575192] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 18 19:46:55 pws490 kernel: [   11.575194] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 18 19:46:55 pws490 kernel: [   11.575210] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 18 19:46:55 pws490 kernel: [   11.620066] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 18 19:46:55 pws490 kernel: [   11.653506] EDAC MC: Ver: 3.0.0
>Mar 18 19:46:55 pws490 kernel: [   11.665321] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 18 19:46:55 pws490 kernel: [   11.665344] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 18 19:46:55 pws490 kernel: [   11.665349] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 18 19:46:55 pws490 kernel: [   11.668889] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.819090] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.819686] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.819695] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.819723] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.819928] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.819980] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.820046] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.820541] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.820567] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.820591] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.820793] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.820804] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.820861] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.821064] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.821068] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.821084] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.821290] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.821296] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.821313] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.821520] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.821525] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.821538] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 19:46:55 pws490 kernel: [   11.821751] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 18 19:46:55 pws490 kernel: [   11.821811] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 18 19:46:55 pws490 kernel: [   11.904049] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 18 19:46:55 pws490 kernel: [   11.904103] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 18 19:46:55 pws490 kernel: [   11.941982] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 18 19:46:55 pws490 kernel: [   11.948894] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 18 19:46:55 pws490 kernel: [   11.949015] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 18 19:46:55 pws490 kernel: [   11.949068] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 18 19:46:55 pws490 kernel: [   11.949119] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 18 19:46:55 pws490 kernel: [   11.949418] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 18 19:46:55 pws490 kernel: [   11.949984] hda_intel: Disabling MSI
>Mar 18 19:46:55 pws490 kernel: [   11.949992] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 18 19:46:55 pws490 kernel: [   12.138873] pps_core: LinuxPPS API ver. 1 registered
>Mar 18 19:46:55 pws490 kernel: [   12.138875] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 18 19:46:55 pws490 kernel: [   12.140724] PTP clock support registered
>Mar 18 19:46:55 pws490 kernel: [   12.154076] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 18 19:46:55 pws490 kernel: [   12.342391] ppdev: user-space parallel port driver
>Mar 18 19:46:55 pws490 kernel: [   12.364789] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 18 19:46:55 pws490 kernel: [   12.402178] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 18 19:46:55 pws490 kernel: [   12.438159] iTCO_vendor_support: vendor-support=0
>Mar 18 19:46:55 pws490 kernel: [   12.495044] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 18 19:46:55 pws490 kernel: [   12.495184] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 18 19:46:55 pws490 kernel: [   12.495320] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 18 19:46:55 pws490 kernel: [   12.495445] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input8
>Mar 18 19:46:55 pws490 kernel: [   12.530480] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 18 19:46:55 pws490 kernel: [   12.552569] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 18 19:46:55 pws490 kernel: [   12.552592] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 18 19:46:55 pws490 kernel: [   12.552663] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 18 19:46:55 pws490 kernel: [   12.624680] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 18 19:46:55 pws490 kernel: [   12.624682] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 18 19:46:55 pws490 kernel: [   12.625234] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 18 19:46:55 pws490 kernel: [   12.717212] input: Dell WMI hotkeys as /devices/virtual/input/input12
>Mar 18 19:46:55 pws490 kernel: [   12.848503] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 18 19:46:55 pws490 kernel: [   12.848509] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 18 19:46:55 pws490 kernel: [   12.848553] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 18 19:46:55 pws490 kernel: [   12.855608] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 18 19:46:55 pws490 kernel: [   12.880399] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 18 19:46:56 pws490 kernel: [   17.309367] Bridge firewalling registered
>Mar 18 19:46:57 pws490 kernel: [   17.550612] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 18 19:46:57 pws490 kernel: [   17.552252] device em1 entered promiscuous mode
>Mar 18 19:46:57 pws490 kernel: [   17.995096] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 18 19:46:58 pws490 kernel: [   18.787924] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 18 19:46:58 pws490 kernel: [   19.118041] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 18 19:46:59 pws490 kernel: [   19.392600] Ebtables v2.0 registered
>Mar 18 19:47:00 pws490 kernel: [   20.927935] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 18 19:47:00 pws490 kernel: [   20.928072] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 18 19:47:00 pws490 kernel: [   20.928099] virbr1: port 1(em1) entered forwarding state
>Mar 18 19:47:00 pws490 kernel: [   20.928105] virbr1: port 1(em1) entered forwarding state
>Mar 18 19:47:00 pws490 kernel: [   20.928140] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 18 19:47:03 pws490 kernel: [   23.448712] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 18 19:47:04 pws490 kernel: [   24.566893] loop: module loaded
>Mar 18 19:47:04 pws490 kernel: [   24.842246] bio: create slab <bio-1> at 1
>Mar 18 19:47:13 pws490 kernel: [   34.170421] tun: Universal TUN/TAP device driver, 1.6
>Mar 18 19:47:13 pws490 kernel: [   34.170428] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 18 19:47:13 pws490 kernel: [   34.196973] device virbr0-nic entered promiscuous mode
>Mar 18 19:47:16 pws490 kernel: [   36.782029] virbr0: port 1(virbr0-nic) entered listening state
>Mar 18 19:47:16 pws490 kernel: [   36.782045] virbr0: port 1(virbr0-nic) entered listening state
>Mar 18 19:47:16 pws490 kernel: [   36.782833] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 18 19:47:16 pws490 kernel: [   36.861918] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 18 19:47:17 pws490 kernel: [   37.513696] device vnet0 entered promiscuous mode
>Mar 18 19:47:17 pws490 kernel: [   37.521449] virbr0: port 2(vnet0) entered listening state
>Mar 18 19:47:17 pws490 kernel: [   37.521461] virbr0: port 2(vnet0) entered listening state
>Mar 18 19:47:17 pws490 kernel: [   38.019646] device vnet1 entered promiscuous mode
>Mar 18 19:47:17 pws490 kernel: [   38.029375] virbr0: port 3(vnet1) entered listening state
>Mar 18 19:47:17 pws490 kernel: [   38.029382] virbr0: port 3(vnet1) entered listening state
>Mar 18 19:47:19 pws490 kernel: [   39.526389] virbr0: port 2(vnet0) entered learning state
>Mar 18 19:47:19 pws490 kernel: [   39.619778] fuse init (API version 7.22)
>Mar 18 19:47:19 pws490 kernel: [   40.030460] virbr0: port 3(vnet1) entered learning state
>Mar 18 19:47:21 pws490 kernel: [   41.530578] virbr0: topology change detected, propagating
>Mar 18 19:47:21 pws490 kernel: [   41.530590] virbr0: port 2(vnet0) entered forwarding state
>Mar 18 19:47:21 pws490 kernel: [   41.530634] IPv6: ADDRCONF(NETDEV_CHANGE): virbr0: link becomes ready
>Mar 18 19:47:21 pws490 kernel: [   42.034601] virbr0: topology change detected, propagating
>Mar 18 19:47:21 pws490 kernel: [   42.034610] virbr0: port 3(vnet1) entered forwarding state
>Mar 18 19:47:35 pws490 kernel: [   55.324675] Adjusting tsc more than 11% (6364642 vs 6364605)
>Mar 18 19:50:06 pws490 kernel: [  206.800927] kvm [1760]: vcpu0 disabled perfctr wrmsr: 0x186 data 0x130079
>Mar 18 19:50:06 pws490 kernel: [  206.800931] kvm [1760]: vcpu0 disabled perfctr wrmsr: 0xc1 data 0xffd35a64
>Mar 18 19:50:06 pws490 kernel: [  206.800934] kvm [1760]: vcpu0 disabled perfctr wrmsr: 0x186 data 0x530079
>Mar 18 19:57:42 pws490 kernel: [  662.853596] atkbd serio0: Unknown key pressed (translated set 2, code 0xbb on isa0060/serio0).
>Mar 18 19:57:42 pws490 kernel: [  662.853603] atkbd serio0: Use 'setkeycodes e03b <keycode>' to make it known.
>Mar 18 19:57:43 pws490 kernel: [  663.003106] atkbd serio0: Unknown key released (translated set 2, code 0xbb on isa0060/serio0).
>Mar 18 19:57:43 pws490 kernel: [  663.003113] atkbd serio0: Use 'setkeycodes e03b <keycode>' to make it known.
>Mar 18 19:57:44 pws490 kernel: [  664.024528] atkbd serio0: Unknown key pressed (translated set 2, code 0xbb on isa0060/serio0).
>Mar 18 19:57:44 pws490 kernel: [  664.024534] atkbd serio0: Use 'setkeycodes e03b <keycode>' to make it known.
>Mar 18 19:57:44 pws490 kernel: [  664.124350] atkbd serio0: Unknown key released (translated set 2, code 0xbb on isa0060/serio0).
>Mar 18 19:57:44 pws490 kernel: [  664.124358] atkbd serio0: Use 'setkeycodes e03b <keycode>' to make it known.
>Mar 18 19:58:59 pws490 kernel: [  738.962943] virbr0: port 2(vnet0) entered disabled state
>Mar 18 19:58:59 pws490 kernel: [  738.963462] device vnet0 left promiscuous mode
>Mar 18 19:58:59 pws490 kernel: [  738.963480] virbr0: port 2(vnet0) entered disabled state
>Mar 18 20:12:33 pws490 kernel: [ 1553.080901] cfg80211: Calling CRDA to update world regulatory domain
>Mar 18 20:12:33 pws490 kernel: [ 1553.115385] cfg80211: World regulatory domain updated:
>Mar 18 20:12:33 pws490 kernel: [ 1553.115388] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 18 20:12:33 pws490 kernel: [ 1553.115389] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 18 20:12:33 pws490 kernel: [ 1553.115390] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 18 20:12:33 pws490 kernel: [ 1553.115391] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 18 20:12:33 pws490 kernel: [ 1553.115392] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 18 20:12:33 pws490 kernel: [ 1553.115393] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 18 20:12:33 pws490 kernel: [ 1553.115394] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 18 20:16:00 pws490 kernel: [ 1760.719840] Bluetooth: Core ver 2.17
>Mar 18 20:16:00 pws490 kernel: [ 1760.719908] NET: Registered protocol family 31
>Mar 18 20:16:00 pws490 kernel: [ 1760.719910] Bluetooth: HCI device and connection manager initialized
>Mar 18 20:16:00 pws490 kernel: [ 1760.719917] Bluetooth: HCI socket layer initialized
>Mar 18 20:16:00 pws490 kernel: [ 1760.719919] Bluetooth: L2CAP socket layer initialized
>Mar 18 20:16:00 pws490 kernel: [ 1760.719925] Bluetooth: SCO socket layer initialized
>Mar 18 20:16:00 pws490 kernel: [ 1760.729791] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 18 20:16:00 pws490 kernel: [ 1760.729794] Bluetooth: BNEP filters: protocol multicast
>Mar 18 20:16:00 pws490 kernel: [ 1760.729801] Bluetooth: BNEP socket layer initialized
>Mar 18 20:19:09 pws490 kernel: [ 1949.994909] perf samples too long (2509 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 18 20:36:53 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 18 20:36:53 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 18 20:36:53 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 18 20:36:53 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 18 20:36:53 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 18 20:36:53 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 18 20:36:53 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 18 20:36:53 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Zone ranges:
>Mar 18 20:36:53 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 18 20:36:53 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 18 20:36:53 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 18 20:36:53 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 18 20:36:53 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 18 20:36:53 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 18 20:36:53 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Memory: 16345000K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356836K reserved)
>Mar 18 20:36:53 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 18 20:36:53 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 18 20:36:53 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 18 20:36:53 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 18 20:36:53 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 18 20:36:53 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 18 20:36:53 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 18 20:36:53 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 18 20:36:53 pws490 kernel: [    0.001000] tsc: Detected 2925.950 MHz processor
>Mar 18 20:36:53 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5851.90 BogoMIPS (lpj=2925950)
>Mar 18 20:36:53 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 18 20:36:53 pws490 kernel: [    0.000027] Security Framework initialized
>Mar 18 20:36:53 pws490 kernel: [    0.000034] SELinux:  Initializing.
>Mar 18 20:36:53 pws490 kernel: [    0.001125] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.004462] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.005877] Mount-cache hash table entries: 256
>Mar 18 20:36:53 pws490 kernel: [    0.006033] Initializing cgroup subsys memory
>Mar 18 20:36:53 pws490 kernel: [    0.006037] Initializing cgroup subsys devices
>Mar 18 20:36:53 pws490 kernel: [    0.006039] Initializing cgroup subsys freezer
>Mar 18 20:36:53 pws490 kernel: [    0.006040] Initializing cgroup subsys net_cls
>Mar 18 20:36:53 pws490 kernel: [    0.006041] Initializing cgroup subsys blkio
>Mar 18 20:36:53 pws490 kernel: [    0.006042] Initializing cgroup subsys perf_event
>Mar 18 20:36:53 pws490 kernel: [    0.006044] Initializing cgroup subsys hugetlb
>Mar 18 20:36:53 pws490 kernel: [    0.006060] CPU: Physical Processor ID: 0
>Mar 18 20:36:53 pws490 kernel: [    0.006061] CPU: Processor Core ID: 0
>Mar 18 20:36:53 pws490 kernel: [    0.006065] mce: CPU supports 9 MCE banks
>Mar 18 20:36:53 pws490 kernel: [    0.006072] CPU0: Thermal monitoring enabled (TM1)
>Mar 18 20:36:53 pws490 kernel: [    0.006080] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 18 20:36:53 pws490 kernel: [    0.006080] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 18 20:36:53 pws490 kernel: [    0.006080] tlb_flushall_shift: 6
>Mar 18 20:36:53 pws490 kernel: [    0.006137] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 18 20:36:53 pws490 kernel: [    0.007055] ACPI: Core revision 20131115
>Mar 18 20:36:53 pws490 kernel: [    0.133392] ACPI: All ACPI Tables successfully acquired
>Mar 18 20:36:53 pws490 kernel: [    0.133471] ftrace: allocating 25912 entries in 102 pages
>Mar 18 20:36:53 pws490 kernel: [    0.143628] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 18 20:36:53 pws490 kernel: [    0.153631] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 18 20:36:53 pws490 kernel: [    0.255467] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 18 20:36:53 pws490 kernel: [    0.255470] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 18 20:36:53 pws490 kernel: [    0.255471] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 18 20:36:53 pws490 kernel: [    0.255473] ... version:                3
>Mar 18 20:36:53 pws490 kernel: [    0.255474] ... bit width:              48
>Mar 18 20:36:53 pws490 kernel: [    0.255474] ... generic registers:      4
>Mar 18 20:36:53 pws490 kernel: [    0.255475] ... value mask:             0000ffffffffffff
>Mar 18 20:36:53 pws490 kernel: [    0.255476] ... max period:             000000007fffffff
>Mar 18 20:36:53 pws490 kernel: [    0.255476] ... fixed-purpose events:   3
>Mar 18 20:36:53 pws490 kernel: [    0.255477] ... event mask:             000000070000000f
>Mar 18 20:36:53 pws490 kernel: [    0.256512] x86: Booting SMP configuration:
>Mar 18 20:36:53 pws490 kernel: [    0.269823] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 18 20:36:53 pws490 kernel: [    0.256513] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 18 20:36:53 pws490 kernel: [    0.349516] x86: Booted up 1 node, 8 CPUs
>Mar 18 20:36:53 pws490 kernel: [    0.349519] smpboot: Total of 8 processors activated (46815.20 BogoMIPS)
>Mar 18 20:36:53 pws490 kernel: [    0.354867] devtmpfs: initialized
>Mar 18 20:36:53 pws490 kernel: [    0.358032] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.358813] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 18 20:36:53 pws490 kernel: [    0.358814] pinctrl core: initialized pinctrl subsystem
>Mar 18 20:36:53 pws490 kernel: [    0.358847] RTC time: 20:36:40, date: 03/18/14
>Mar 18 20:36:53 pws490 kernel: [    0.358876] NET: Registered protocol family 16
>Mar 18 20:36:53 pws490 kernel: [    0.358939] cpuidle: using governor menu
>Mar 18 20:36:53 pws490 kernel: [    0.358972] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 18 20:36:53 pws490 kernel: [    0.358973] ACPI: bus type PCI registered
>Mar 18 20:36:53 pws490 kernel: [    0.358974] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 18 20:36:53 pws490 kernel: [    0.359021] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 18 20:36:53 pws490 kernel: [    0.359023] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 18 20:36:53 pws490 kernel: [    0.361574] PCI: Using configuration type 1 for base access
>Mar 18 20:36:53 pws490 kernel: [    0.361579] dmi type 0xB1 record - unknown flag
>Mar 18 20:36:53 pws490 kernel: [    0.362432] bio: create slab <bio-0> at 0
>Mar 18 20:36:53 pws490 kernel: [    0.362538] ACPI: Added _OSI(Module Device)
>Mar 18 20:36:53 pws490 kernel: [    0.362539] ACPI: Added _OSI(Processor Device)
>Mar 18 20:36:53 pws490 kernel: [    0.362540] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 18 20:36:53 pws490 kernel: [    0.362541] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 18 20:36:53 pws490 kernel: [    0.396923] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 18 20:36:53 pws490 kernel: [    0.399415] ACPI: Interpreter enabled
>Mar 18 20:36:53 pws490 kernel: [    0.399421] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 18 20:36:53 pws490 kernel: [    0.399431] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 18 20:36:53 pws490 kernel: [    0.399432] ACPI: Using IOAPIC for interrupt routing
>Mar 18 20:36:53 pws490 kernel: [    0.399537] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 18 20:36:53 pws490 kernel: [    0.399595] ACPI: No dock devices found.
>Mar 18 20:36:53 pws490 kernel: [    0.489476] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 18 20:36:53 pws490 kernel: [    0.489487] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 18 20:36:53 pws490 kernel: [    0.489495] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 18 20:36:53 pws490 kernel: [    0.505496] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 18 20:36:53 pws490 kernel: [    0.506018] PCI host bridge to bus 0000:00
>Mar 18 20:36:53 pws490 kernel: [    0.506020] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 18 20:36:53 pws490 kernel: [    0.506022] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 18 20:36:53 pws490 kernel: [    0.506023] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 18 20:36:53 pws490 kernel: [    0.506024] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 18 20:36:53 pws490 kernel: [    0.506025] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 18 20:36:53 pws490 kernel: [    0.506027] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 18 20:36:53 pws490 kernel: [    0.506028] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.506029] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 18 20:36:53 pws490 kernel: [    0.506030] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 18 20:36:53 pws490 kernel: [    0.506032] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 18 20:36:53 pws490 kernel: [    0.506033] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 18 20:36:53 pws490 kernel: [    0.506034] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 18 20:36:53 pws490 kernel: [    0.509712] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 18 20:36:53 pws490 kernel: [    0.510350] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 18 20:36:53 pws490 kernel: [    0.510670] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 18 20:36:53 pws490 kernel: [    0.511031] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 18 20:36:53 pws490 kernel: [    0.511320] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 18 20:36:53 pws490 kernel: [    0.514481] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 18 20:36:53 pws490 kernel: [    0.514573] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 18 20:36:53 pws490 kernel: [    0.514622] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 18 20:36:53 pws490 kernel: [    0.514685] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 18 20:36:53 pws490 kernel: [    0.526724] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 18 20:36:53 pws490 kernel: [    0.527592] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 18 20:36:53 pws490 kernel: [    0.528467] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 18 20:36:53 pws490 kernel: [    0.529352] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 20:36:53 pws490 kernel: [    0.530245] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 20:36:53 pws490 kernel: [    0.531116] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 18 20:36:53 pws490 kernel: [    0.532004] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 20:36:53 pws490 kernel: [    0.532874] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 18 20:36:53 pws490 kernel: [    0.533102] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 18 20:36:53 pws490 kernel: [    0.533181] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 18 20:36:53 pws490 kernel: [    0.533183] vgaarb: loaded
>Mar 18 20:36:53 pws490 kernel: [    0.533183] vgaarb: bridge control possible 0000:01:00.0
>Mar 18 20:36:53 pws490 kernel: [    0.533231] SCSI subsystem initialized
>Mar 18 20:36:53 pws490 kernel: [    0.533275] ACPI: bus type USB registered
>Mar 18 20:36:53 pws490 kernel: [    0.533287] usbcore: registered new interface driver usbfs
>Mar 18 20:36:53 pws490 kernel: [    0.533292] usbcore: registered new interface driver hub
>Mar 18 20:36:53 pws490 kernel: [    0.533304] usbcore: registered new device driver usb
>Mar 18 20:36:53 pws490 kernel: [    0.533349] PCI: Using ACPI for IRQ routing
>Mar 18 20:36:53 pws490 kernel: [    0.534615] PCI: Discovered peer bus 3f
>Mar 18 20:36:53 pws490 kernel: [    0.534633] PCI host bridge to bus 0000:3f
>Mar 18 20:36:53 pws490 kernel: [    0.534635] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 18 20:36:53 pws490 kernel: [    0.534636] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 18 20:36:53 pws490 kernel: [    0.534637] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 18 20:36:53 pws490 kernel: [    0.535078] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 18 20:36:53 pws490 kernel: [    0.535135] NetLabel: Initializing
>Mar 18 20:36:53 pws490 kernel: [    0.535136] NetLabel:  domain hash size = 128
>Mar 18 20:36:53 pws490 kernel: [    0.535137] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 18 20:36:53 pws490 kernel: [    0.535148] NetLabel:  unlabeled traffic allowed by default
>Mar 18 20:36:53 pws490 kernel: [    0.535196] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 18 20:36:53 pws490 kernel: [    0.535202] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 18 20:36:53 pws490 kernel: [    0.535205] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 18 20:36:53 pws490 kernel: [    0.537476] Switched to clocksource hpet
>Mar 18 20:36:53 pws490 kernel: [    0.541287] pnp: PnP ACPI init
>Mar 18 20:36:53 pws490 kernel: [    0.541299] ACPI: bus type PNP registered
>Mar 18 20:36:53 pws490 kernel: [    0.543607] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 18 20:36:53 pws490 kernel: [    0.543609] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 18 20:36:53 pws490 kernel: [    0.543610] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 18 20:36:53 pws490 kernel: [    0.566323] pnp: PnP ACPI: found 10 devices
>Mar 18 20:36:53 pws490 kernel: [    0.566323] ACPI: bus type PNP unregistered
>Mar 18 20:36:53 pws490 kernel: [    0.572291] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 18 20:36:53 pws490 kernel: [    0.572294] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 18 20:36:53 pws490 kernel: [    0.572295] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 18 20:36:53 pws490 kernel: [    0.572297] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 18 20:36:53 pws490 kernel: [    0.572299] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 18 20:36:53 pws490 kernel: [    0.572301] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 18 20:36:53 pws490 kernel: [    0.572303] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 18 20:36:53 pws490 kernel: [    0.572305] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 18 20:36:53 pws490 kernel: [    0.572308] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 18 20:36:53 pws490 kernel: [    0.572310] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 18 20:36:53 pws490 kernel: [    0.572313] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 18 20:36:53 pws490 kernel: [    0.572315] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 18 20:36:53 pws490 kernel: [    0.572319] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 18 20:36:53 pws490 kernel: [    0.572322] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 18 20:36:53 pws490 kernel: [    0.572326] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 18 20:36:53 pws490 kernel: [    0.572328] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 18 20:36:53 pws490 kernel: [    0.572331] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 18 20:36:53 pws490 kernel: [    0.572334] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 18 20:36:53 pws490 kernel: [    0.572338] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 18 20:36:53 pws490 kernel: [    0.572412] NET: Registered protocol family 2
>Mar 18 20:36:53 pws490 kernel: [    0.572571] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.572883] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.573118] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 18 20:36:53 pws490 kernel: [    0.573137] TCP: reno registered
>Mar 18 20:36:53 pws490 kernel: [    0.573154] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.573254] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.573385] NET: Registered protocol family 1
>Mar 18 20:36:53 pws490 kernel: [    0.574902] Unpacking initramfs...
>Mar 18 20:36:53 pws490 kernel: [    0.708120] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 18 20:36:53 pws490 kernel: [    0.708124] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 18 20:36:53 pws490 kernel: [    0.708126] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 18 20:36:53 pws490 kernel: [    0.708163] Simple Boot Flag at 0x7a set to 0x1
>Mar 18 20:36:53 pws490 kernel: [    0.708860] Initialise system trusted keyring
>Mar 18 20:36:53 pws490 kernel: [    0.708899] audit: initializing netlink socket (disabled)
>Mar 18 20:36:53 pws490 kernel: [    0.708910] type=2000 audit(1395175000.592:1): initialized
>Mar 18 20:36:53 pws490 kernel: [    0.726904] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 18 20:36:53 pws490 kernel: [    0.728014] zbud: loaded
>Mar 18 20:36:53 pws490 kernel: [    0.728124] VFS: Disk quotas dquot_6.5.2
>Mar 18 20:36:53 pws490 kernel: [    0.728154] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 18 20:36:53 pws490 kernel: [    0.728408] msgmni has been set to 31944
>Mar 18 20:36:53 pws490 kernel: [    0.728449] Key type big_key registered
>Mar 18 20:36:53 pws490 kernel: [    0.729295] alg: No test for stdrng (krng)
>Mar 18 20:36:53 pws490 kernel: [    0.729304] NET: Registered protocol family 38
>Mar 18 20:36:53 pws490 kernel: [    0.729306] Key type asymmetric registered
>Mar 18 20:36:53 pws490 kernel: [    0.729307] Asymmetric key parser 'x509' registered
>Mar 18 20:36:53 pws490 kernel: [    0.729329] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 18 20:36:53 pws490 kernel: [    0.729373] io scheduler noop registered
>Mar 18 20:36:53 pws490 kernel: [    0.729374] io scheduler deadline registered
>Mar 18 20:36:53 pws490 kernel: [    0.729393] io scheduler cfq registered (default)
>Mar 18 20:36:53 pws490 kernel: [    0.730632] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 18 20:36:53 pws490 kernel: [    0.730642] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 18 20:36:53 pws490 kernel: [    0.730837] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 18 20:36:53 pws490 kernel: [    0.730840] ACPI: Power Button [VBTN]
>Mar 18 20:36:53 pws490 kernel: [    0.730869] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 18 20:36:53 pws490 kernel: [    0.730871] ACPI: Power Button [PWRF]
>Mar 18 20:36:53 pws490 kernel: [    0.730995] GHES: HEST is not enabled!
>Mar 18 20:36:53 pws490 kernel: [    0.731050] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 18 20:36:53 pws490 kernel: [    0.751628] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 18 20:36:53 pws490 kernel: [    0.772611] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 18 20:36:53 pws490 kernel: [    0.772974] Non-volatile memory driver v1.3
>Mar 18 20:36:53 pws490 kernel: [    0.772975] Linux agpgart interface v0.103
>Mar 18 20:36:53 pws490 kernel: [    0.773443] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 18 20:36:53 pws490 kernel: [    0.783537] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 18 20:36:53 pws490 kernel: [    0.783539] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 18 20:36:53 pws490 kernel: [    0.783546] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 18 20:36:53 pws490 kernel: [    0.783573] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 18 20:36:53 pws490 kernel: [    0.785513] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 18 20:36:53 pws490 kernel: [    0.787512] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 18 20:36:53 pws490 kernel: [    0.791776] scsi0 : ahci
>Mar 18 20:36:53 pws490 kernel: [    0.791832] scsi1 : ahci
>Mar 18 20:36:53 pws490 kernel: [    0.791877] scsi2 : ahci
>Mar 18 20:36:53 pws490 kernel: [    0.791924] scsi3 : ahci
>Mar 18 20:36:53 pws490 kernel: [    0.791967] scsi4 : ahci
>Mar 18 20:36:53 pws490 kernel: [    0.792012] scsi5 : ahci
>Mar 18 20:36:53 pws490 kernel: [    0.792033] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 18 20:36:53 pws490 kernel: [    0.792035] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 18 20:36:53 pws490 kernel: [    0.792036] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 18 20:36:53 pws490 kernel: [    0.792038] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 18 20:36:53 pws490 kernel: [    0.792039] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 18 20:36:53 pws490 kernel: [    0.792040] ata6: DUMMY
>Mar 18 20:36:53 pws490 kernel: [    0.792089] libphy: Fixed MDIO Bus: probed
>Mar 18 20:36:53 pws490 kernel: [    0.792164] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 18 20:36:53 pws490 kernel: [    0.792174] ehci-pci: EHCI PCI platform driver
>Mar 18 20:36:53 pws490 kernel: [    0.792591] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 18 20:36:53 pws490 kernel: [    0.792628] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 18 20:36:53 pws490 kernel: [    0.792639] ehci-pci 0000:00:1a.0: debug port 2
>Mar 18 20:36:53 pws490 kernel: [    0.796568] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 18 20:36:53 pws490 kernel: [    0.802514] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 18 20:36:53 pws490 kernel: [    0.802545] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 18 20:36:53 pws490 kernel: [    0.802546] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 18 20:36:53 pws490 kernel: [    0.802548] usb usb1: Product: EHCI Host Controller
>Mar 18 20:36:53 pws490 kernel: [    0.802549] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 18 20:36:53 pws490 kernel: [    0.802550] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 18 20:36:53 pws490 kernel: [    0.802631] hub 1-0:1.0: USB hub found
>Mar 18 20:36:53 pws490 kernel: [    0.802635] hub 1-0:1.0: 3 ports detected
>Mar 18 20:36:53 pws490 kernel: [    0.803068] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 18 20:36:53 pws490 kernel: [    0.803104] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 18 20:36:53 pws490 kernel: [    0.803114] ehci-pci 0000:00:1d.0: debug port 2
>Mar 18 20:36:53 pws490 kernel: [    0.807046] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 18 20:36:53 pws490 kernel: [    0.812516] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 18 20:36:53 pws490 kernel: [    0.812538] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 18 20:36:53 pws490 kernel: [    0.812540] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 18 20:36:53 pws490 kernel: [    0.812541] usb usb2: Product: EHCI Host Controller
>Mar 18 20:36:53 pws490 kernel: [    0.812542] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 18 20:36:53 pws490 kernel: [    0.812543] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 18 20:36:53 pws490 kernel: [    0.812615] hub 2-0:1.0: USB hub found
>Mar 18 20:36:53 pws490 kernel: [    0.812619] hub 2-0:1.0: 3 ports detected
>Mar 18 20:36:53 pws490 kernel: [    0.812693] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 18 20:36:53 pws490 kernel: [    0.812694] ohci-pci: OHCI PCI platform driver
>Mar 18 20:36:53 pws490 kernel: [    0.812700] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 18 20:36:53 pws490 kernel: [    0.812735] usbcore: registered new interface driver usbserial
>Mar 18 20:36:53 pws490 kernel: [    0.812743] usbcore: registered new interface driver usbserial_generic
>Mar 18 20:36:53 pws490 kernel: [    0.812747] usbserial: USB Serial support registered for generic
>Mar 18 20:36:53 pws490 kernel: [    0.812766] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 18 20:36:53 pws490 kernel: [    0.812767] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 18 20:36:53 pws490 kernel: [    0.813568] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 18 20:36:53 pws490 kernel: [    0.813613] mousedev: PS/2 mouse device common for all mice
>Mar 18 20:36:53 pws490 kernel: [    0.813737] rtc_cmos 00:04: RTC can wake from S4
>Mar 18 20:36:53 pws490 kernel: [    0.813845] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 18 20:36:53 pws490 kernel: [    0.813869] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 18 20:36:53 pws490 kernel: [    0.813909] device-mapper: uevent: version 1.0.3
>Mar 18 20:36:53 pws490 kernel: [    0.813953] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 18 20:36:53 pws490 kernel: [    0.814136] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 18 20:36:53 pws490 kernel: [    0.814196] usbcore: registered new interface driver usbhid
>Mar 18 20:36:53 pws490 kernel: [    0.814197] usbhid: USB HID core driver
>Mar 18 20:36:53 pws490 kernel: [    0.814224] drop_monitor: Initializing network drop monitor service
>Mar 18 20:36:53 pws490 kernel: [    0.814270] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 18 20:36:53 pws490 kernel: [    0.814334] TCP: cubic registered
>Mar 18 20:36:53 pws490 kernel: [    0.814335] Initializing XFRM netlink socket
>Mar 18 20:36:53 pws490 kernel: [    0.814398] NET: Registered protocol family 10
>Mar 18 20:36:53 pws490 kernel: [    0.814523] mip6: Mobile IPv6
>Mar 18 20:36:53 pws490 kernel: [    0.814525] NET: Registered protocol family 17
>Mar 18 20:36:53 pws490 kernel: [    0.814734] Loading compiled-in X.509 certificates
>Mar 18 20:36:53 pws490 kernel: [    0.815517] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 18 20:36:53 pws490 kernel: [    0.815524] registered taskstats version 1
>Mar 18 20:36:53 pws490 kernel: [    0.816301]   Magic number: 6:38:650
>Mar 18 20:36:53 pws490 kernel: [    0.816305] scsi_host host4: hash matches
>Mar 18 20:36:53 pws490 kernel: [    0.816306] scsi host4: hash matches
>Mar 18 20:36:53 pws490 kernel: [    0.816332] acpi LNXCPU:03: hash matches
>Mar 18 20:36:53 pws490 kernel: [    0.816402] rtc_cmos 00:04: setting system clock to 2014-03-18 20:36:41 UTC (1395175001)
>Mar 18 20:36:53 pws490 kernel: [    0.849088] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 18 20:36:53 pws490 kernel: [    1.099670] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 18 20:36:53 pws490 kernel: [    1.099698] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 18 20:36:53 pws490 kernel: [    1.099715] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 18 20:36:53 pws490 kernel: [    1.104646] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 18 20:36:53 pws490 kernel: [    1.218897] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 18 20:36:53 pws490 kernel: [    1.218899] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 20:36:53 pws490 kernel: [    1.219160] hub 1-1:1.0: USB hub found
>Mar 18 20:36:53 pws490 kernel: [    1.219270] hub 1-1:1.0: 6 ports detected
>Mar 18 20:36:53 pws490 kernel: [    1.254626] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 18 20:36:53 pws490 kernel: [    1.254639] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 18 20:36:53 pws490 kernel: [    1.255708] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 18 20:36:53 pws490 kernel: [    1.255710] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 18 20:36:53 pws490 kernel: [    1.255771] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 18 20:36:53 pws490 kernel: [    1.255774] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 18 20:36:53 pws490 kernel: [    1.256995] ata1.00: configured for UDMA/133
>Mar 18 20:36:53 pws490 kernel: [    1.257069] ata2.00: configured for UDMA/133
>Mar 18 20:36:53 pws490 kernel: [    1.257171] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 18 20:36:53 pws490 kernel: [    1.257328] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 18 20:36:53 pws490 kernel: [    1.257329] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 18 20:36:53 pws490 kernel: [    1.257371] sd 0:0:0:0: [sda] Write Protect is off
>Mar 18 20:36:53 pws490 kernel: [    1.257385] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 18 20:36:53 pws490 kernel: [    1.257592] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 18 20:36:53 pws490 kernel: [    1.257823] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 18 20:36:53 pws490 kernel: [    1.257853] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 18 20:36:53 pws490 kernel: [    1.257865] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 18 20:36:53 pws490 kernel: [    1.257878] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 18 20:36:53 pws490 kernel: [    1.261136]  sda: sda1 sda2
>Mar 18 20:36:53 pws490 kernel: [    1.261779] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 18 20:36:53 pws490 kernel: [    1.269239]  sdb: sdb1 sdb2
>Mar 18 20:36:53 pws490 kernel: [    1.269785] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 18 20:36:53 pws490 kernel: [    1.270787] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 18 20:36:53 pws490 kernel: [    1.270788] Write protecting the kernel read-only data: 12288k
>Mar 18 20:36:53 pws490 kernel: [    1.273448] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 18 20:36:53 pws490 kernel: [    1.275330] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 18 20:36:53 pws490 kernel: [    1.278159] random: systemd urandom read with 36 bits of entropy available
>Mar 18 20:36:53 pws490 kernel: [    1.321660] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 18 20:36:53 pws490 kernel: [    1.404886] wmi: Mapper loaded
>Mar 18 20:36:53 pws490 kernel: [    1.408690] scsi6 : ata_generic
>Mar 18 20:36:53 pws490 kernel: [    1.408752] scsi7 : ata_generic
>Mar 18 20:36:53 pws490 kernel: [    1.408783] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 18 20:36:53 pws490 kernel: [    1.408785] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 18 20:36:53 pws490 kernel: [    1.411726] [drm] Initialized drm 1.1.0 20060810
>Mar 18 20:36:53 pws490 kernel: [    1.434378] nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0a3000a2
>Mar 18 20:36:53 pws490 kernel: [    1.434381] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)
>Mar 18 20:36:53 pws490 kernel: [    1.434382] nouveau  [  DEVICE][0000:01:00.0] Family : NV50
>Mar 18 20:36:53 pws490 kernel: [    1.435090] nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
>Mar 18 20:36:53 pws490 kernel: [    1.435916] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 18 20:36:53 pws490 kernel: [    1.435919] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 20:36:53 pws490 kernel: [    1.436064] hub 2-1:1.0: USB hub found
>Mar 18 20:36:53 pws490 kernel: [    1.436164] hub 2-1:1.0: 8 ports detected
>Mar 18 20:36:53 pws490 kernel: [    1.513685] nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
>Mar 18 20:36:53 pws490 kernel: [    1.513687] nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
>Mar 18 20:36:53 pws490 kernel: [    1.513769] nouveau  [   VBIOS][0000:01:00.0] BIT signature found
>Mar 18 20:36:53 pws490 kernel: [    1.513771] nouveau  [   VBIOS][0000:01:00.0] version 70.15.32.00.00
>Mar 18 20:36:53 pws490 kernel: [    1.533962] nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
>Mar 18 20:36:53 pws490 kernel: [    1.533985] nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
>Mar 18 20:36:53 pws490 kernel: [    1.533986] nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
>Mar 18 20:36:53 pws490 kernel: [    1.533987] nouveau  [     PFB][0000:01:00.0]    ZCOMP: 2048 tags
>Mar 18 20:36:53 pws490 kernel: [    1.537993] nouveau  [    VOLT][0000:01:00.0] GPU voltage: 900000uv
>Mar 18 20:36:53 pws490 kernel: [    1.560703] nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
>Mar 18 20:36:53 pws490 kernel: [    1.560712] nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
>Mar 18 20:36:53 pws490 kernel: [    1.560728] nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
>Mar 18 20:36:53 pws490 kernel: [    1.560746] nouveau  [     CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
>Mar 18 20:36:53 pws490 kernel: [    1.560748] nouveau  [     CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 18 20:36:53 pws490 kernel: [    1.560751] nouveau  [     CLK][0000:01:00.0] 0f: core 550 MHz shader 1340 MHz memory 790 MHz
>Mar 18 20:36:53 pws490 kernel: [    1.560768] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 18 20:36:53 pws490 kernel: [    1.560887] [TTM] Zone  kernel: Available graphics memory: 8179876 kiB
>Mar 18 20:36:53 pws490 kernel: [    1.560889] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Mar 18 20:36:53 pws490 kernel: [    1.560889] [TTM] Initializing pool allocator
>Mar 18 20:36:53 pws490 kernel: [    1.560893] [TTM] Initializing DMA pool allocator
>Mar 18 20:36:53 pws490 kernel: [    1.560900] nouveau  [     DRM] VRAM: 1024 MiB
>Mar 18 20:36:53 pws490 kernel: [    1.560901] nouveau  [     DRM] GART: 1048576 MiB
>Mar 18 20:36:53 pws490 kernel: [    1.560903] nouveau  [     DRM] TMDS table version 2.0
>Mar 18 20:36:53 pws490 kernel: [    1.560905] nouveau  [     DRM] DCB version 4.0
>Mar 18 20:36:53 pws490 kernel: [    1.560906] nouveau  [     DRM] DCB outp 00: 01000302 00020030
>Mar 18 20:36:53 pws490 kernel: [    1.560907] nouveau  [     DRM] DCB outp 01: 02000300 00000000
>Mar 18 20:36:53 pws490 kernel: [    1.560909] nouveau  [     DRM] DCB outp 02: 040113b6 0f220010
>Mar 18 20:36:53 pws490 kernel: [    1.560910] nouveau  [     DRM] DCB outp 03: 04011372 00020010
>Mar 18 20:36:53 pws490 kernel: [    1.560911] nouveau  [     DRM] DCB conn 00: 00001030
>Mar 18 20:36:53 pws490 kernel: [    1.560912] nouveau  [     DRM] DCB conn 01: 00202146
>Mar 18 20:36:53 pws490 kernel: [    1.579345] random: nonblocking pool is initialized
>Mar 18 20:36:53 pws490 kernel: [    1.596304] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Mar 18 20:36:53 pws490 kernel: [    1.596305] [drm] No driver support for vblank timestamp query.
>Mar 18 20:36:53 pws490 kernel: [    1.635556] md: bind<sdb2>
>Mar 18 20:36:53 pws490 kernel: [    1.635576] nouveau  [     DRM] MM: using COPY for buffer copies
>Mar 18 20:36:53 pws490 kernel: [    1.647556] md: bind<sda2>
>Mar 18 20:36:53 pws490 kernel: [    1.650370] md: raid1 personality registered for level 1
>Mar 18 20:36:53 pws490 kernel: [    1.650557] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 18 20:36:53 pws490 kernel: [    1.650686] created bitmap (8 pages) for device md1
>Mar 18 20:36:53 pws490 kernel: [    1.650930] md1: bitmap initialized from disk: read 1 pages, set 0 of 14902 bits
>Mar 18 20:36:53 pws490 kernel: [    1.661497] md1: detected capacity change from 0 to 999998065664
>Mar 18 20:36:53 pws490 kernel: [    1.667837]  md1: unknown partition table
>Mar 18 20:36:53 pws490 kernel: [    1.702697] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 18 20:36:53 pws490 kernel: [    1.711734] tsc: Refined TSC clocksource calibration: 2925.981 MHz
>Mar 18 20:36:53 pws490 kernel: [    1.711757] nouveau  [     DRM] allocated 1920x1200 fb: 0x70000, bo ffff8804063fac00
>Mar 18 20:36:53 pws490 kernel: [    1.711818] fbcon: nouveaufb (fb0) is primary device
>Mar 18 20:36:53 pws490 kernel: [    1.780568] Console: switching to colour frame buffer device 240x75
>Mar 18 20:36:53 pws490 kernel: [    1.783420] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
>Mar 18 20:36:53 pws490 kernel: [    1.783421] nouveau 0000:01:00.0: registered panic notifier
>Mar 18 20:36:53 pws490 kernel: [    1.783425] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
>Mar 18 20:36:53 pws490 kernel: [    1.798118] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 18 20:36:53 pws490 kernel: [    1.798121] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 20:36:53 pws490 kernel: [    1.798414] hub 2-1.2:1.0: USB hub found
>Mar 18 20:36:53 pws490 kernel: [    1.798647] hub 2-1.2:1.0: 2 ports detected
>Mar 18 20:36:53 pws490 kernel: [    1.871711] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 18 20:36:53 pws490 kernel: [    1.958333] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 18 20:36:53 pws490 kernel: [    1.958337] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 18 20:36:53 pws490 kernel: [    1.958338] usb 2-1.6: Product: HD-LBU3
>Mar 18 20:36:53 pws490 kernel: [    1.958340] usb 2-1.6: Manufacturer: BUFFALO
>Mar 18 20:36:53 pws490 kernel: [    1.958341] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 18 20:36:53 pws490 kernel: [    1.961303] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 18 20:36:53 pws490 kernel: [    1.961391] scsi8 : usb-storage 2-1.6:1.0
>Mar 18 20:36:53 pws490 kernel: [    1.961436] usbcore: registered new interface driver usb-storage
>Mar 18 20:36:53 pws490 kernel: [    2.033856] EXT4-fs (md1): INFO: recovery required on readonly filesystem
>Mar 18 20:36:53 pws490 kernel: [    2.033858] EXT4-fs (md1): write access will be enabled during recovery
>Mar 18 20:36:53 pws490 kernel: [    2.071729] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 18 20:36:53 pws490 kernel: [    2.156986] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 18 20:36:53 pws490 kernel: [    2.156988] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 20:36:53 pws490 kernel: [    2.157124] hub 2-1.2.1:1.0: USB hub found
>Mar 18 20:36:53 pws490 kernel: [    2.157229] hub 2-1.2.1:1.0: 4 ports detected
>Mar 18 20:36:53 pws490 kernel: [    2.430764] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 18 20:36:53 pws490 kernel: [    2.588614] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 18 20:36:53 pws490 kernel: [    2.588621] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 18 20:36:53 pws490 kernel: [    2.588625] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 18 20:36:53 pws490 kernel: [    2.588629] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 18 20:36:53 pws490 kernel: [    2.588632] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 18 20:36:53 pws490 kernel: [    2.589167] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 18 20:36:53 pws490 kernel: [    2.589328] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 18 20:36:53 pws490 kernel: [    2.662975] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 18 20:36:53 pws490 kernel: [    2.712198] Switched to clocksource tsc
>Mar 18 20:36:53 pws490 kernel: [    2.752599] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 18 20:36:53 pws490 kernel: [    2.752601] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 18 20:36:53 pws490 kernel: [    2.752603] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 18 20:36:53 pws490 kernel: [    2.752604] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 18 20:36:53 pws490 kernel: [    2.755254] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 18 20:36:53 pws490 kernel: [    2.755323] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 18 20:36:53 pws490 kernel: [    3.600800] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 18 20:36:53 pws490 kernel: [    3.604448] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 18 20:36:53 pws490 kernel: [    3.818113] EXT4-fs (md1): recovery complete
>Mar 18 20:36:53 pws490 kernel: [    3.824415] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 18 20:36:53 pws490 kernel: [    4.819282] type=1404 audit(1395175005.501:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 18 20:36:53 pws490 kernel: [    5.018973] type=1403 audit(1395175005.701:3): policy loaded auid=4294967295 ses=4294967295
>Mar 18 20:36:53 pws490 kernel: [    7.862263] RPC: Registered named UNIX socket transport module.
>Mar 18 20:36:53 pws490 kernel: [    7.862266] RPC: Registered udp transport module.
>Mar 18 20:36:53 pws490 kernel: [    7.862267] RPC: Registered tcp transport module.
>Mar 18 20:36:53 pws490 kernel: [    7.862267] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 18 20:36:53 pws490 kernel: [    8.079563] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 18 20:36:53 pws490 kernel: [    8.411679] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 18 20:36:53 pws490 kernel: [    8.613644] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 18 20:36:53 pws490 kernel: [    9.500111] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 18 20:36:53 pws490 kernel: [    9.500166] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 18 20:36:53 pws490 kernel: [    9.593137] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 18 20:36:53 pws490 kernel: [    9.593141] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 18 20:36:53 pws490 kernel: [    9.593143] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 18 20:36:53 pws490 kernel: [    9.593146] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 18 20:36:53 pws490 kernel: [    9.593162] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 18 20:36:53 pws490 kernel: [    9.608463] EDAC MC: Ver: 3.0.0
>Mar 18 20:36:53 pws490 kernel: [    9.613100] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 18 20:36:53 pws490 kernel: [    9.613124] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 18 20:36:53 pws490 kernel: [    9.613129] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 18 20:36:53 pws490 kernel: [    9.623802] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.707498] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 18 20:36:53 pws490 kernel: [    9.803458] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 18 20:36:53 pws490 kernel: [    9.819879] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.820156] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.820163] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.820189] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.820400] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.820416] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.820440] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.820649] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.820656] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.820672] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.820883] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.820996] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821028] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821231] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.821235] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821246] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821457] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.821533] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821568] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821771] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.821777] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821795] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 20:36:53 pws490 kernel: [    9.821999] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 18 20:36:53 pws490 kernel: [    9.822095] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 18 20:36:53 pws490 kernel: [    9.851389] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 18 20:36:53 pws490 kernel: [    9.923787] pps_core: LinuxPPS API ver. 1 registered
>Mar 18 20:36:53 pws490 kernel: [    9.923789] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 18 20:36:53 pws490 kernel: [    9.925222] PTP clock support registered
>Mar 18 20:36:53 pws490 kernel: [    9.988809] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 18 20:36:53 pws490 kernel: [    9.988811] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 18 20:36:53 pws490 kernel: [    9.989243] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 18 20:36:53 pws490 kernel: [   10.211988] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 18 20:36:53 pws490 kernel: [   10.211991] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 18 20:36:53 pws490 kernel: [   10.212027] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 18 20:36:53 pws490 kernel: [   10.229171] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 18 20:36:53 pws490 kernel: [   10.361124] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 18 20:36:53 pws490 kernel: [   10.515734] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 18 20:36:53 pws490 kernel: [   10.522747] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 18 20:36:53 pws490 kernel: [   10.522873] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 18 20:36:53 pws490 kernel: [   10.522928] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 18 20:36:53 pws490 kernel: [   10.522983] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 18 20:36:53 pws490 kernel: [   10.523690] hda_intel: Disabling MSI
>Mar 18 20:36:53 pws490 kernel: [   10.523697] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 18 20:36:53 pws490 kernel: [   10.552507] iTCO_vendor_support: vendor-support=0
>Mar 18 20:36:53 pws490 kernel: [   10.556290] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 18 20:36:53 pws490 kernel: [   10.556311] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 18 20:36:53 pws490 kernel: [   10.556372] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 18 20:36:53 pws490 kernel: [   10.573069] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 18 20:36:53 pws490 kernel: [   10.589959] input: Dell WMI hotkeys as /devices/virtual/input/input8
>Mar 18 20:36:53 pws490 kernel: [   10.615914] ppdev: user-space parallel port driver
>Mar 18 20:36:53 pws490 kernel: [   10.701398] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 18 20:36:53 pws490 kernel: [   10.726014] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 18 20:36:53 pws490 kernel: [   10.987780] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 18 20:36:53 pws490 kernel: [   10.988523] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 18 20:36:53 pws490 kernel: [   10.988829] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 18 20:36:53 pws490 kernel: [   10.989165] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 18 20:36:53 pws490 kernel: [   10.989501] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 18 20:36:53 pws490 kernel: [   10.989833] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 18 20:36:53 pws490 kernel: [   10.990840] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 20:36:53 pws490 kernel: [   10.990844] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 20:36:53 pws490 kernel: [   10.993838] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 20:36:53 pws490 kernel: [   10.993843] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 20:36:53 pws490 kernel: [   11.071135]  sdc: sdc1
>Mar 18 20:36:53 pws490 kernel: [   11.074605] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 20:36:53 pws490 kernel: [   11.074608] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 20:36:53 pws490 kernel: [   11.074610] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 18 20:36:53 pws490 kernel: [   11.113594] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 18 20:36:53 pws490 kernel: [   11.117760] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 18 20:36:53 pws490 kernel: [   11.854638] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 20:36:53 pws490 kernel: [   11.854697] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input12
>Mar 18 20:36:53 pws490 kernel: [   11.854848] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 18 20:36:53 pws490 kernel: [   11.854926] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 18 20:36:53 pws490 kernel: [   11.854996] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 18 20:36:56 pws490 kernel: [   16.105051] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 18 20:36:56 pws490 kernel: [   16.168043] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 18 20:36:57 pws490 kernel: [   16.471599] Ebtables v2.0 registered
>Mar 18 20:36:57 pws490 kernel: [   16.593583] Bridge firewalling registered
>Mar 18 20:36:58 pws490 kernel: [   18.152008] cfg80211: Calling CRDA to update world regulatory domain
>Mar 18 20:36:59 pws490 kernel: [   18.446824] cfg80211: World regulatory domain updated:
>Mar 18 20:36:59 pws490 kernel: [   18.446827] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 18 20:36:59 pws490 kernel: [   18.446828] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 18 20:36:59 pws490 kernel: [   18.446829] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 18 20:36:59 pws490 kernel: [   18.446830] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 18 20:36:59 pws490 kernel: [   18.446831] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 18 20:36:59 pws490 kernel: [   18.446832] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 18 20:36:59 pws490 kernel: [   18.446833] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 18 20:37:00 pws490 kernel: [   19.516017] Bluetooth: Core ver 2.17
>Mar 18 20:37:00 pws490 kernel: [   19.516045] NET: Registered protocol family 31
>Mar 18 20:37:00 pws490 kernel: [   19.516048] Bluetooth: HCI device and connection manager initialized
>Mar 18 20:37:00 pws490 kernel: [   19.516059] Bluetooth: HCI socket layer initialized
>Mar 18 20:37:00 pws490 kernel: [   19.516063] Bluetooth: L2CAP socket layer initialized
>Mar 18 20:37:00 pws490 kernel: [   19.516078] Bluetooth: SCO socket layer initialized
>Mar 18 20:37:00 pws490 kernel: [   19.567101] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 18 20:37:00 pws490 kernel: [   19.567103] Bluetooth: BNEP filters: protocol multicast
>Mar 18 20:37:00 pws490 kernel: [   19.567109] Bluetooth: BNEP socket layer initialized
>Mar 18 20:37:00 pws490 kernel: [   20.302538] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 18 20:37:00 pws490 kernel: [   20.303878] device em1 entered promiscuous mode
>Mar 18 20:37:01 pws490 kernel: [   20.770989] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 18 20:37:04 pws490 kernel: [   23.695990] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 18 20:37:04 pws490 kernel: [   23.696134] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 18 20:37:04 pws490 kernel: [   23.696188] virbr1: port 1(em1) entered forwarding state
>Mar 18 20:37:04 pws490 kernel: [   23.696200] virbr1: port 1(em1) entered forwarding state
>Mar 18 20:37:04 pws490 kernel: [   23.696251] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 18 20:37:05 pws490 kernel: [   24.563435] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 18 20:37:05 pws490 kernel: [   24.839369] loop: module loaded
>Mar 18 20:37:05 pws490 kernel: [   25.120077] bio: create slab <bio-1> at 1
>Mar 18 20:37:15 pws490 kernel: [   34.633142] tun: Universal TUN/TAP device driver, 1.6
>Mar 18 20:37:15 pws490 kernel: [   34.633147] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 18 20:37:15 pws490 kernel: [   34.659662] device virbr0-nic entered promiscuous mode
>Mar 18 20:37:17 pws490 kernel: [   37.271867] virbr0: port 1(virbr0-nic) entered listening state
>Mar 18 20:37:17 pws490 kernel: [   37.271876] virbr0: port 1(virbr0-nic) entered listening state
>Mar 18 20:37:17 pws490 kernel: [   37.271943] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 18 20:37:18 pws490 kernel: [   37.392445] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 18 20:37:20 pws490 kernel: [   39.507164] fuse init (API version 7.22)
>Mar 18 20:42:10 pws490 kernel: [  330.215915] atkbd serio0: Unknown key pressed (translated set 2, code 0xbb on isa0060/serio0).
>Mar 18 20:42:10 pws490 kernel: [  330.215922] atkbd serio0: Use 'setkeycodes e03b <keycode>' to make it known.
>Mar 18 20:42:10 pws490 kernel: [  330.323528] atkbd serio0: Unknown key released (translated set 2, code 0xbb on isa0060/serio0).
>Mar 18 20:42:10 pws490 kernel: [  330.323535] atkbd serio0: Use 'setkeycodes e03b <keycode>' to make it known.
>Mar 18 21:15:02 pws490 kernel: [ 2302.534138] hda-codec: out of range cmd 1:5:707:ffffffff
>Mar 18 21:22:23 pws490 kernel: [ 2743.511575] perf samples too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 18 22:02:34 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 18 22:02:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 18 22:02:34 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 18 22:02:34 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 18 22:02:34 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 18 22:02:34 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 18 22:02:34 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 18 22:02:34 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Zone ranges:
>Mar 18 22:02:34 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 18 22:02:34 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 18 22:02:34 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 18 22:02:34 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 18 22:02:34 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 18 22:02:34 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 18 22:02:34 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Memory: 16345000K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356836K reserved)
>Mar 18 22:02:34 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 18 22:02:34 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 18 22:02:34 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 18 22:02:34 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 18 22:02:34 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 18 22:02:34 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 18 22:02:34 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 18 22:02:34 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 18 22:02:34 pws490 kernel: [    0.001000] tsc: Detected 2926.218 MHz processor
>Mar 18 22:02:34 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5852.43 BogoMIPS (lpj=2926218)
>Mar 18 22:02:34 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 18 22:02:34 pws490 kernel: [    0.000027] Security Framework initialized
>Mar 18 22:02:34 pws490 kernel: [    0.000033] SELinux:  Initializing.
>Mar 18 22:02:34 pws490 kernel: [    0.001121] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.004392] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.005814] Mount-cache hash table entries: 256
>Mar 18 22:02:34 pws490 kernel: [    0.005969] Initializing cgroup subsys memory
>Mar 18 22:02:34 pws490 kernel: [    0.005974] Initializing cgroup subsys devices
>Mar 18 22:02:34 pws490 kernel: [    0.005975] Initializing cgroup subsys freezer
>Mar 18 22:02:34 pws490 kernel: [    0.005977] Initializing cgroup subsys net_cls
>Mar 18 22:02:34 pws490 kernel: [    0.005978] Initializing cgroup subsys blkio
>Mar 18 22:02:34 pws490 kernel: [    0.005979] Initializing cgroup subsys perf_event
>Mar 18 22:02:34 pws490 kernel: [    0.005981] Initializing cgroup subsys hugetlb
>Mar 18 22:02:34 pws490 kernel: [    0.005997] CPU: Physical Processor ID: 0
>Mar 18 22:02:34 pws490 kernel: [    0.005998] CPU: Processor Core ID: 0
>Mar 18 22:02:34 pws490 kernel: [    0.006002] mce: CPU supports 9 MCE banks
>Mar 18 22:02:34 pws490 kernel: [    0.006009] CPU0: Thermal monitoring enabled (TM1)
>Mar 18 22:02:34 pws490 kernel: [    0.006017] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 18 22:02:34 pws490 kernel: [    0.006017] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 18 22:02:34 pws490 kernel: [    0.006017] tlb_flushall_shift: 6
>Mar 18 22:02:34 pws490 kernel: [    0.006074] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 18 22:02:34 pws490 kernel: [    0.006990] ACPI: Core revision 20131115
>Mar 18 22:02:34 pws490 kernel: [    0.133151] ACPI: All ACPI Tables successfully acquired
>Mar 18 22:02:34 pws490 kernel: [    0.133221] ftrace: allocating 25912 entries in 102 pages
>Mar 18 22:02:34 pws490 kernel: [    0.143376] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 18 22:02:34 pws490 kernel: [    0.153379] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 18 22:02:34 pws490 kernel: [    0.254678] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 18 22:02:34 pws490 kernel: [    0.254682] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 18 22:02:34 pws490 kernel: [    0.254683] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 18 22:02:34 pws490 kernel: [    0.254685] ... version:                3
>Mar 18 22:02:34 pws490 kernel: [    0.254685] ... bit width:              48
>Mar 18 22:02:34 pws490 kernel: [    0.254686] ... generic registers:      4
>Mar 18 22:02:34 pws490 kernel: [    0.254687] ... value mask:             0000ffffffffffff
>Mar 18 22:02:34 pws490 kernel: [    0.254688] ... max period:             000000007fffffff
>Mar 18 22:02:34 pws490 kernel: [    0.254688] ... fixed-purpose events:   3
>Mar 18 22:02:34 pws490 kernel: [    0.254689] ... event mask:             000000070000000f
>Mar 18 22:02:34 pws490 kernel: [    0.255719] x86: Booting SMP configuration:
>Mar 18 22:02:34 pws490 kernel: [    0.269033] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 18 22:02:34 pws490 kernel: [    0.255720] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 18 22:02:34 pws490 kernel: [    0.348839] x86: Booted up 1 node, 8 CPUs
>Mar 18 22:02:34 pws490 kernel: [    0.348843] smpboot: Total of 8 processors activated (46819.48 BogoMIPS)
>Mar 18 22:02:34 pws490 kernel: [    0.354182] devtmpfs: initialized
>Mar 18 22:02:34 pws490 kernel: [    0.357480] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.358253] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 18 22:02:34 pws490 kernel: [    0.358255] pinctrl core: initialized pinctrl subsystem
>Mar 18 22:02:34 pws490 kernel: [    0.358288] RTC time: 22:02:17, date: 03/18/14
>Mar 18 22:02:34 pws490 kernel: [    0.358317] NET: Registered protocol family 16
>Mar 18 22:02:34 pws490 kernel: [    0.358379] cpuidle: using governor menu
>Mar 18 22:02:34 pws490 kernel: [    0.358412] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 18 22:02:34 pws490 kernel: [    0.358413] ACPI: bus type PCI registered
>Mar 18 22:02:34 pws490 kernel: [    0.358415] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 18 22:02:34 pws490 kernel: [    0.358461] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 18 22:02:34 pws490 kernel: [    0.358463] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 18 22:02:34 pws490 kernel: [    0.361015] PCI: Using configuration type 1 for base access
>Mar 18 22:02:34 pws490 kernel: [    0.361020] dmi type 0xB1 record - unknown flag
>Mar 18 22:02:34 pws490 kernel: [    0.361877] bio: create slab <bio-0> at 0
>Mar 18 22:02:34 pws490 kernel: [    0.361980] ACPI: Added _OSI(Module Device)
>Mar 18 22:02:34 pws490 kernel: [    0.361981] ACPI: Added _OSI(Processor Device)
>Mar 18 22:02:34 pws490 kernel: [    0.361982] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 18 22:02:34 pws490 kernel: [    0.361983] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 18 22:02:34 pws490 kernel: [    0.396334] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 18 22:02:34 pws490 kernel: [    0.398827] ACPI: Interpreter enabled
>Mar 18 22:02:34 pws490 kernel: [    0.398833] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 18 22:02:34 pws490 kernel: [    0.398842] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 18 22:02:34 pws490 kernel: [    0.398843] ACPI: Using IOAPIC for interrupt routing
>Mar 18 22:02:34 pws490 kernel: [    0.398947] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 18 22:02:34 pws490 kernel: [    0.399005] ACPI: No dock devices found.
>Mar 18 22:02:34 pws490 kernel: [    0.488700] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 18 22:02:34 pws490 kernel: [    0.488711] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 18 22:02:34 pws490 kernel: [    0.488719] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 18 22:02:34 pws490 kernel: [    0.504736] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 18 22:02:34 pws490 kernel: [    0.505255] PCI host bridge to bus 0000:00
>Mar 18 22:02:34 pws490 kernel: [    0.505257] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 18 22:02:34 pws490 kernel: [    0.505259] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 18 22:02:34 pws490 kernel: [    0.505260] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 18 22:02:34 pws490 kernel: [    0.505262] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 18 22:02:34 pws490 kernel: [    0.505263] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 18 22:02:34 pws490 kernel: [    0.505264] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 18 22:02:34 pws490 kernel: [    0.505265] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.505267] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 18 22:02:34 pws490 kernel: [    0.505268] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 18 22:02:34 pws490 kernel: [    0.505269] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 18 22:02:34 pws490 kernel: [    0.505270] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 18 22:02:34 pws490 kernel: [    0.505272] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 18 22:02:34 pws490 kernel: [    0.508941] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 18 22:02:34 pws490 kernel: [    0.509580] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 18 22:02:34 pws490 kernel: [    0.509898] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 18 22:02:34 pws490 kernel: [    0.510259] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 18 22:02:34 pws490 kernel: [    0.510548] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 18 22:02:34 pws490 kernel: [    0.513726] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 18 22:02:34 pws490 kernel: [    0.513818] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 18 22:02:34 pws490 kernel: [    0.513862] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 18 22:02:34 pws490 kernel: [    0.513924] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 18 22:02:34 pws490 kernel: [    0.525968] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 18 22:02:34 pws490 kernel: [    0.526836] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 18 22:02:34 pws490 kernel: [    0.527709] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 18 22:02:34 pws490 kernel: [    0.528593] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 22:02:34 pws490 kernel: [    0.529484] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 22:02:34 pws490 kernel: [    0.530352] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 18 22:02:34 pws490 kernel: [    0.531238] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 18 22:02:34 pws490 kernel: [    0.532106] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 18 22:02:34 pws490 kernel: [    0.532334] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 18 22:02:34 pws490 kernel: [    0.532414] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 18 22:02:34 pws490 kernel: [    0.532415] vgaarb: loaded
>Mar 18 22:02:34 pws490 kernel: [    0.532415] vgaarb: bridge control possible 0000:01:00.0
>Mar 18 22:02:34 pws490 kernel: [    0.532463] SCSI subsystem initialized
>Mar 18 22:02:34 pws490 kernel: [    0.532507] ACPI: bus type USB registered
>Mar 18 22:02:34 pws490 kernel: [    0.532519] usbcore: registered new interface driver usbfs
>Mar 18 22:02:34 pws490 kernel: [    0.532524] usbcore: registered new interface driver hub
>Mar 18 22:02:34 pws490 kernel: [    0.532537] usbcore: registered new device driver usb
>Mar 18 22:02:34 pws490 kernel: [    0.532583] PCI: Using ACPI for IRQ routing
>Mar 18 22:02:34 pws490 kernel: [    0.533847] PCI: Discovered peer bus 3f
>Mar 18 22:02:34 pws490 kernel: [    0.533865] PCI host bridge to bus 0000:3f
>Mar 18 22:02:34 pws490 kernel: [    0.533867] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 18 22:02:34 pws490 kernel: [    0.533868] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 18 22:02:34 pws490 kernel: [    0.533869] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 18 22:02:34 pws490 kernel: [    0.534311] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 18 22:02:34 pws490 kernel: [    0.534369] NetLabel: Initializing
>Mar 18 22:02:34 pws490 kernel: [    0.534370] NetLabel:  domain hash size = 128
>Mar 18 22:02:34 pws490 kernel: [    0.534371] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 18 22:02:34 pws490 kernel: [    0.534382] NetLabel:  unlabeled traffic allowed by default
>Mar 18 22:02:34 pws490 kernel: [    0.534430] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 18 22:02:34 pws490 kernel: [    0.534436] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 18 22:02:34 pws490 kernel: [    0.534440] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 18 22:02:34 pws490 kernel: [    0.536711] Switched to clocksource hpet
>Mar 18 22:02:34 pws490 kernel: [    0.540522] pnp: PnP ACPI init
>Mar 18 22:02:34 pws490 kernel: [    0.540533] ACPI: bus type PNP registered
>Mar 18 22:02:34 pws490 kernel: [    0.542841] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 18 22:02:34 pws490 kernel: [    0.542843] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 18 22:02:34 pws490 kernel: [    0.542844] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 18 22:02:34 pws490 kernel: [    0.565530] pnp: PnP ACPI: found 10 devices
>Mar 18 22:02:34 pws490 kernel: [    0.565531] ACPI: bus type PNP unregistered
>Mar 18 22:02:34 pws490 kernel: [    0.571497] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 18 22:02:34 pws490 kernel: [    0.571500] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 18 22:02:34 pws490 kernel: [    0.571501] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 18 22:02:34 pws490 kernel: [    0.571503] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 18 22:02:34 pws490 kernel: [    0.571505] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 18 22:02:34 pws490 kernel: [    0.571507] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 18 22:02:34 pws490 kernel: [    0.571509] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 18 22:02:34 pws490 kernel: [    0.571511] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 18 22:02:34 pws490 kernel: [    0.571513] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 18 22:02:34 pws490 kernel: [    0.571516] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 18 22:02:34 pws490 kernel: [    0.571519] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 18 22:02:34 pws490 kernel: [    0.571521] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 18 22:02:34 pws490 kernel: [    0.571525] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 18 22:02:34 pws490 kernel: [    0.571527] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 18 22:02:34 pws490 kernel: [    0.571531] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 18 22:02:34 pws490 kernel: [    0.571533] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 18 22:02:34 pws490 kernel: [    0.571537] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 18 22:02:34 pws490 kernel: [    0.571540] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 18 22:02:34 pws490 kernel: [    0.571544] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 18 22:02:34 pws490 kernel: [    0.571618] NET: Registered protocol family 2
>Mar 18 22:02:34 pws490 kernel: [    0.571777] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.572089] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.572325] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 18 22:02:34 pws490 kernel: [    0.572344] TCP: reno registered
>Mar 18 22:02:34 pws490 kernel: [    0.572361] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.572460] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.572591] NET: Registered protocol family 1
>Mar 18 22:02:34 pws490 kernel: [    0.574106] Unpacking initramfs...
>Mar 18 22:02:34 pws490 kernel: [    0.707356] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 18 22:02:34 pws490 kernel: [    0.707360] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 18 22:02:34 pws490 kernel: [    0.707362] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 18 22:02:34 pws490 kernel: [    0.707398] Simple Boot Flag at 0x7a set to 0x1
>Mar 18 22:02:34 pws490 kernel: [    0.708095] Initialise system trusted keyring
>Mar 18 22:02:34 pws490 kernel: [    0.708134] audit: initializing netlink socket (disabled)
>Mar 18 22:02:34 pws490 kernel: [    0.708145] type=2000 audit(1395180136.591:1): initialized
>Mar 18 22:02:34 pws490 kernel: [    0.726132] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 18 22:02:34 pws490 kernel: [    0.727242] zbud: loaded
>Mar 18 22:02:34 pws490 kernel: [    0.727353] VFS: Disk quotas dquot_6.5.2
>Mar 18 22:02:34 pws490 kernel: [    0.727383] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 18 22:02:34 pws490 kernel: [    0.727637] msgmni has been set to 31944
>Mar 18 22:02:34 pws490 kernel: [    0.727678] Key type big_key registered
>Mar 18 22:02:34 pws490 kernel: [    0.728521] alg: No test for stdrng (krng)
>Mar 18 22:02:34 pws490 kernel: [    0.728530] NET: Registered protocol family 38
>Mar 18 22:02:34 pws490 kernel: [    0.728531] Key type asymmetric registered
>Mar 18 22:02:34 pws490 kernel: [    0.728532] Asymmetric key parser 'x509' registered
>Mar 18 22:02:34 pws490 kernel: [    0.728555] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 18 22:02:34 pws490 kernel: [    0.728598] io scheduler noop registered
>Mar 18 22:02:34 pws490 kernel: [    0.728599] io scheduler deadline registered
>Mar 18 22:02:34 pws490 kernel: [    0.728618] io scheduler cfq registered (default)
>Mar 18 22:02:34 pws490 kernel: [    0.729854] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 18 22:02:34 pws490 kernel: [    0.729864] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 18 22:02:34 pws490 kernel: [    0.730055] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 18 22:02:34 pws490 kernel: [    0.730058] ACPI: Power Button [VBTN]
>Mar 18 22:02:34 pws490 kernel: [    0.730088] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 18 22:02:34 pws490 kernel: [    0.730089] ACPI: Power Button [PWRF]
>Mar 18 22:02:34 pws490 kernel: [    0.730213] GHES: HEST is not enabled!
>Mar 18 22:02:34 pws490 kernel: [    0.730269] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 18 22:02:34 pws490 kernel: [    0.750850] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 18 22:02:34 pws490 kernel: [    0.771837] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 18 22:02:34 pws490 kernel: [    0.772200] Non-volatile memory driver v1.3
>Mar 18 22:02:34 pws490 kernel: [    0.772201] Linux agpgart interface v0.103
>Mar 18 22:02:34 pws490 kernel: [    0.772669] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 18 22:02:34 pws490 kernel: [    0.782771] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 18 22:02:34 pws490 kernel: [    0.782774] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 18 22:02:34 pws490 kernel: [    0.782780] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 18 22:02:34 pws490 kernel: [    0.782808] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 18 22:02:34 pws490 kernel: [    0.784747] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 18 22:02:34 pws490 kernel: [    0.786747] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 18 22:02:34 pws490 kernel: [    0.791010] scsi0 : ahci
>Mar 18 22:02:34 pws490 kernel: [    0.791066] scsi1 : ahci
>Mar 18 22:02:34 pws490 kernel: [    0.791111] scsi2 : ahci
>Mar 18 22:02:34 pws490 kernel: [    0.791158] scsi3 : ahci
>Mar 18 22:02:34 pws490 kernel: [    0.791202] scsi4 : ahci
>Mar 18 22:02:34 pws490 kernel: [    0.791246] scsi5 : ahci
>Mar 18 22:02:34 pws490 kernel: [    0.791267] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 18 22:02:34 pws490 kernel: [    0.791269] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 18 22:02:34 pws490 kernel: [    0.791270] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 18 22:02:34 pws490 kernel: [    0.791272] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 18 22:02:34 pws490 kernel: [    0.791274] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 18 22:02:34 pws490 kernel: [    0.791274] ata6: DUMMY
>Mar 18 22:02:34 pws490 kernel: [    0.791323] libphy: Fixed MDIO Bus: probed
>Mar 18 22:02:34 pws490 kernel: [    0.791400] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 18 22:02:34 pws490 kernel: [    0.791409] ehci-pci: EHCI PCI platform driver
>Mar 18 22:02:34 pws490 kernel: [    0.791823] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 18 22:02:34 pws490 kernel: [    0.791860] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 18 22:02:34 pws490 kernel: [    0.791871] ehci-pci 0000:00:1a.0: debug port 2
>Mar 18 22:02:34 pws490 kernel: [    0.795811] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 18 22:02:34 pws490 kernel: [    0.801749] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 18 22:02:34 pws490 kernel: [    0.801779] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 18 22:02:34 pws490 kernel: [    0.801780] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 18 22:02:34 pws490 kernel: [    0.801782] usb usb1: Product: EHCI Host Controller
>Mar 18 22:02:34 pws490 kernel: [    0.801783] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 18 22:02:34 pws490 kernel: [    0.801784] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 18 22:02:34 pws490 kernel: [    0.801864] hub 1-0:1.0: USB hub found
>Mar 18 22:02:34 pws490 kernel: [    0.801868] hub 1-0:1.0: 3 ports detected
>Mar 18 22:02:34 pws490 kernel: [    0.802300] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 18 22:02:34 pws490 kernel: [    0.802337] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 18 22:02:34 pws490 kernel: [    0.802347] ehci-pci 0000:00:1d.0: debug port 2
>Mar 18 22:02:34 pws490 kernel: [    0.806257] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 18 22:02:34 pws490 kernel: [    0.811751] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 18 22:02:34 pws490 kernel: [    0.811773] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 18 22:02:34 pws490 kernel: [    0.811774] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 18 22:02:34 pws490 kernel: [    0.811775] usb usb2: Product: EHCI Host Controller
>Mar 18 22:02:34 pws490 kernel: [    0.811777] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 18 22:02:34 pws490 kernel: [    0.811778] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 18 22:02:34 pws490 kernel: [    0.811850] hub 2-0:1.0: USB hub found
>Mar 18 22:02:34 pws490 kernel: [    0.811854] hub 2-0:1.0: 3 ports detected
>Mar 18 22:02:34 pws490 kernel: [    0.811927] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 18 22:02:34 pws490 kernel: [    0.811928] ohci-pci: OHCI PCI platform driver
>Mar 18 22:02:34 pws490 kernel: [    0.811934] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 18 22:02:34 pws490 kernel: [    0.811969] usbcore: registered new interface driver usbserial
>Mar 18 22:02:34 pws490 kernel: [    0.811976] usbcore: registered new interface driver usbserial_generic
>Mar 18 22:02:34 pws490 kernel: [    0.811980] usbserial: USB Serial support registered for generic
>Mar 18 22:02:34 pws490 kernel: [    0.811999] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 18 22:02:34 pws490 kernel: [    0.812000] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 18 22:02:34 pws490 kernel: [    0.812801] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 18 22:02:34 pws490 kernel: [    0.812846] mousedev: PS/2 mouse device common for all mice
>Mar 18 22:02:34 pws490 kernel: [    0.812969] rtc_cmos 00:04: RTC can wake from S4
>Mar 18 22:02:34 pws490 kernel: [    0.813077] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 18 22:02:34 pws490 kernel: [    0.813101] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 18 22:02:34 pws490 kernel: [    0.813141] device-mapper: uevent: version 1.0.3
>Mar 18 22:02:34 pws490 kernel: [    0.813183] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 18 22:02:34 pws490 kernel: [    0.813364] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 18 22:02:34 pws490 kernel: [    0.813424] usbcore: registered new interface driver usbhid
>Mar 18 22:02:34 pws490 kernel: [    0.813425] usbhid: USB HID core driver
>Mar 18 22:02:34 pws490 kernel: [    0.813451] drop_monitor: Initializing network drop monitor service
>Mar 18 22:02:34 pws490 kernel: [    0.813497] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 18 22:02:34 pws490 kernel: [    0.813564] TCP: cubic registered
>Mar 18 22:02:34 pws490 kernel: [    0.813566] Initializing XFRM netlink socket
>Mar 18 22:02:34 pws490 kernel: [    0.813629] NET: Registered protocol family 10
>Mar 18 22:02:34 pws490 kernel: [    0.813753] mip6: Mobile IPv6
>Mar 18 22:02:34 pws490 kernel: [    0.813754] NET: Registered protocol family 17
>Mar 18 22:02:34 pws490 kernel: [    0.813963] Loading compiled-in X.509 certificates
>Mar 18 22:02:34 pws490 kernel: [    0.814745] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 18 22:02:34 pws490 kernel: [    0.814752] registered taskstats version 1
>Mar 18 22:02:34 pws490 kernel: [    0.815484]   Magic number: 6:629:47
>Mar 18 22:02:34 pws490 kernel: [    0.815582] rtc_cmos 00:04: setting system clock to 2014-03-18 22:02:17 UTC (1395180137)
>Mar 18 22:02:34 pws490 kernel: [    0.848835] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 18 22:02:34 pws490 kernel: [    1.098902] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 18 22:02:34 pws490 kernel: [    1.098918] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 18 22:02:34 pws490 kernel: [    1.098947] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 18 22:02:34 pws490 kernel: [    1.103880] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 18 22:02:34 pws490 kernel: [    1.218139] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 18 22:02:34 pws490 kernel: [    1.218141] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 22:02:34 pws490 kernel: [    1.218404] hub 1-1:1.0: USB hub found
>Mar 18 22:02:34 pws490 kernel: [    1.218514] hub 1-1:1.0: 6 ports detected
>Mar 18 22:02:34 pws490 kernel: [    1.253857] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 18 22:02:34 pws490 kernel: [    1.253870] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 18 22:02:34 pws490 kernel: [    1.254872] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 18 22:02:34 pws490 kernel: [    1.254874] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 18 22:02:34 pws490 kernel: [    1.255065] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 18 22:02:34 pws490 kernel: [    1.255070] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 18 22:02:34 pws490 kernel: [    1.256092] ata1.00: configured for UDMA/133
>Mar 18 22:02:34 pws490 kernel: [    1.256323] ata2.00: configured for UDMA/133
>Mar 18 22:02:34 pws490 kernel: [    1.256326] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 18 22:02:34 pws490 kernel: [    1.256432] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 18 22:02:34 pws490 kernel: [    1.256439] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 18 22:02:34 pws490 kernel: [    1.256477] sd 0:0:0:0: [sda] Write Protect is off
>Mar 18 22:02:34 pws490 kernel: [    1.256490] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 18 22:02:34 pws490 kernel: [    1.256715] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 18 22:02:34 pws490 kernel: [    1.256886] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 18 22:02:34 pws490 kernel: [    1.256917] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 18 22:02:34 pws490 kernel: [    1.256948] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 18 22:02:34 pws490 kernel: [    1.256986] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 18 22:02:34 pws490 kernel: [    1.262150]  sda: sda1 sda2
>Mar 18 22:02:34 pws490 kernel: [    1.262733] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 18 22:02:34 pws490 kernel: [    1.271662]  sdb: sdb1 sdb2
>Mar 18 22:02:34 pws490 kernel: [    1.272231] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 18 22:02:34 pws490 kernel: [    1.273238] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 18 22:02:34 pws490 kernel: [    1.273240] Write protecting the kernel read-only data: 12288k
>Mar 18 22:02:34 pws490 kernel: [    1.275934] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 18 22:02:34 pws490 kernel: [    1.277885] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 18 22:02:34 pws490 kernel: [    1.280660] random: systemd urandom read with 36 bits of entropy available
>Mar 18 22:02:34 pws490 kernel: [    1.320895] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 18 22:02:34 pws490 kernel: [    1.409409] wmi: Mapper loaded
>Mar 18 22:02:34 pws490 kernel: [    1.411346] scsi6 : ata_generic
>Mar 18 22:02:34 pws490 kernel: [    1.411415] scsi7 : ata_generic
>Mar 18 22:02:34 pws490 kernel: [    1.411452] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 18 22:02:34 pws490 kernel: [    1.411455] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 18 22:02:34 pws490 kernel: [    1.415033] [drm] Initialized drm 1.1.0 20060810
>Mar 18 22:02:34 pws490 kernel: [    1.435175] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 18 22:02:34 pws490 kernel: [    1.435178] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 22:02:34 pws490 kernel: [    1.435430] hub 2-1:1.0: USB hub found
>Mar 18 22:02:34 pws490 kernel: [    1.435530] hub 2-1:1.0: 8 ports detected
>Mar 18 22:02:34 pws490 kernel: [    1.437344] nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0a3000a2
>Mar 18 22:02:34 pws490 kernel: [    1.437347] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)
>Mar 18 22:02:34 pws490 kernel: [    1.437348] nouveau  [  DEVICE][0000:01:00.0] Family : NV50
>Mar 18 22:02:34 pws490 kernel: [    1.438067] nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
>Mar 18 22:02:34 pws490 kernel: [    1.516986] nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
>Mar 18 22:02:34 pws490 kernel: [    1.516987] nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
>Mar 18 22:02:34 pws490 kernel: [    1.517065] nouveau  [   VBIOS][0000:01:00.0] BIT signature found
>Mar 18 22:02:34 pws490 kernel: [    1.517066] nouveau  [   VBIOS][0000:01:00.0] version 70.15.32.00.00
>Mar 18 22:02:34 pws490 kernel: [    1.537325] nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
>Mar 18 22:02:34 pws490 kernel: [    1.537354] nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
>Mar 18 22:02:34 pws490 kernel: [    1.537355] nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
>Mar 18 22:02:34 pws490 kernel: [    1.537356] nouveau  [     PFB][0000:01:00.0]    ZCOMP: 2048 tags
>Mar 18 22:02:34 pws490 kernel: [    1.541697] nouveau  [    VOLT][0000:01:00.0] GPU voltage: 900000uv
>Mar 18 22:02:34 pws490 kernel: [    1.564442] nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
>Mar 18 22:02:34 pws490 kernel: [    1.564451] nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
>Mar 18 22:02:34 pws490 kernel: [    1.564467] nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
>Mar 18 22:02:34 pws490 kernel: [    1.564485] nouveau  [     CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
>Mar 18 22:02:34 pws490 kernel: [    1.564487] nouveau  [     CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 18 22:02:34 pws490 kernel: [    1.564490] nouveau  [     CLK][0000:01:00.0] 0f: core 550 MHz shader 1340 MHz memory 790 MHz
>Mar 18 22:02:34 pws490 kernel: [    1.564506] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 18 22:02:34 pws490 kernel: [    1.564687] [TTM] Zone  kernel: Available graphics memory: 8179876 kiB
>Mar 18 22:02:34 pws490 kernel: [    1.564689] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Mar 18 22:02:34 pws490 kernel: [    1.564690] [TTM] Initializing pool allocator
>Mar 18 22:02:34 pws490 kernel: [    1.564696] [TTM] Initializing DMA pool allocator
>Mar 18 22:02:34 pws490 kernel: [    1.564703] nouveau  [     DRM] VRAM: 1024 MiB
>Mar 18 22:02:34 pws490 kernel: [    1.564705] nouveau  [     DRM] GART: 1048576 MiB
>Mar 18 22:02:34 pws490 kernel: [    1.564707] nouveau  [     DRM] TMDS table version 2.0
>Mar 18 22:02:34 pws490 kernel: [    1.564708] nouveau  [     DRM] DCB version 4.0
>Mar 18 22:02:34 pws490 kernel: [    1.564710] nouveau  [     DRM] DCB outp 00: 01000302 00020030
>Mar 18 22:02:34 pws490 kernel: [    1.564711] nouveau  [     DRM] DCB outp 01: 02000300 00000000
>Mar 18 22:02:34 pws490 kernel: [    1.564712] nouveau  [     DRM] DCB outp 02: 040113b6 0f220010
>Mar 18 22:02:34 pws490 kernel: [    1.564714] nouveau  [     DRM] DCB outp 03: 04011372 00020010
>Mar 18 22:02:34 pws490 kernel: [    1.564715] nouveau  [     DRM] DCB conn 00: 00001030
>Mar 18 22:02:34 pws490 kernel: [    1.564716] nouveau  [     DRM] DCB conn 01: 00202146
>Mar 18 22:02:34 pws490 kernel: [    1.598007] random: nonblocking pool is initialized
>Mar 18 22:02:34 pws490 kernel: [    1.601148] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Mar 18 22:02:34 pws490 kernel: [    1.601150] [drm] No driver support for vblank timestamp query.
>Mar 18 22:02:34 pws490 kernel: [    1.641137] nouveau  [     DRM] MM: using COPY for buffer copies
>Mar 18 22:02:34 pws490 kernel: [    1.649434] md: bind<sda2>
>Mar 18 22:02:34 pws490 kernel: [    1.672737] md: bind<sdb2>
>Mar 18 22:02:34 pws490 kernel: [    1.675558] md: raid1 personality registered for level 1
>Mar 18 22:02:34 pws490 kernel: [    1.675725] md/raid1:md1: not clean -- starting background reconstruction
>Mar 18 22:02:34 pws490 kernel: [    1.675727] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 18 22:02:34 pws490 kernel: [    1.675902] created bitmap (8 pages) for device md1
>Mar 18 22:02:34 pws490 kernel: [    1.676170] md1: bitmap initialized from disk: read 1 pages, set 36 of 14902 bits
>Mar 18 22:02:34 pws490 kernel: [    1.697244] md1: detected capacity change from 0 to 999998065664
>Mar 18 22:02:34 pws490 kernel: [    1.697309] md: resync of RAID array md1
>Mar 18 22:02:34 pws490 kernel: [    1.697312] md: minimum _guaranteed_  speed: 1000 KB/sec/disk.
>Mar 18 22:02:34 pws490 kernel: [    1.697313] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for resync.
>Mar 18 22:02:34 pws490 kernel: [    1.697315] md: using 128k window, over a total of 976560611k.
>Mar 18 22:02:34 pws490 kernel: [    1.709939] tsc: Refined TSC clocksource calibration: 2925.983 MHz
>Mar 18 22:02:34 pws490 kernel: [    1.711067] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 18 22:02:34 pws490 kernel: [    1.719032] nouveau  [     DRM] allocated 1920x1200 fb: 0x70000, bo ffff880409789000
>Mar 18 22:02:34 pws490 kernel: [    1.719108] fbcon: nouveaufb (fb0) is primary device
>Mar 18 22:02:34 pws490 kernel: [    1.723358]  md1: unknown partition table
>Mar 18 22:02:34 pws490 kernel: [    1.780798] Console: switching to colour frame buffer device 240x75
>Mar 18 22:02:34 pws490 kernel: [    1.783650] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
>Mar 18 22:02:34 pws490 kernel: [    1.783651] nouveau 0000:01:00.0: registered panic notifier
>Mar 18 22:02:34 pws490 kernel: [    1.783654] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
>Mar 18 22:02:34 pws490 kernel: [    1.799317] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 18 22:02:34 pws490 kernel: [    1.799320] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 22:02:34 pws490 kernel: [    1.799471] hub 2-1.2:1.0: USB hub found
>Mar 18 22:02:34 pws490 kernel: [    1.799565] hub 2-1.2:1.0: 2 ports detected
>Mar 18 22:02:34 pws490 kernel: [    1.873022] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 18 22:02:34 pws490 kernel: [    1.959579] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 18 22:02:34 pws490 kernel: [    1.959582] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 18 22:02:34 pws490 kernel: [    1.959583] usb 2-1.6: Product: HD-LBU3
>Mar 18 22:02:34 pws490 kernel: [    1.959584] usb 2-1.6: Manufacturer: BUFFALO
>Mar 18 22:02:34 pws490 kernel: [    1.959586] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 18 22:02:34 pws490 kernel: [    1.962371] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 18 22:02:34 pws490 kernel: [    1.962486] scsi8 : usb-storage 2-1.6:1.0
>Mar 18 22:02:34 pws490 kernel: [    1.962535] usbcore: registered new interface driver usb-storage
>Mar 18 22:02:34 pws490 kernel: [    1.978298] EXT4-fs (md1): INFO: recovery required on readonly filesystem
>Mar 18 22:02:34 pws490 kernel: [    1.978300] EXT4-fs (md1): write access will be enabled during recovery
>Mar 18 22:02:34 pws490 kernel: [    2.073202] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 18 22:02:34 pws490 kernel: [    2.158760] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 18 22:02:34 pws490 kernel: [    2.158766] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 18 22:02:34 pws490 kernel: [    2.159167] hub 2-1.2.1:1.0: USB hub found
>Mar 18 22:02:34 pws490 kernel: [    2.159280] hub 2-1.2.1:1.0: 4 ports detected
>Mar 18 22:02:34 pws490 kernel: [    2.433198] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 18 22:02:34 pws490 kernel: [    2.591977] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 18 22:02:34 pws490 kernel: [    2.591983] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 18 22:02:34 pws490 kernel: [    2.591988] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 18 22:02:34 pws490 kernel: [    2.591991] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 18 22:02:34 pws490 kernel: [    2.591994] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 18 22:02:34 pws490 kernel: [    2.592459] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 18 22:02:34 pws490 kernel: [    2.592714] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 18 22:02:34 pws490 kernel: [    2.666231] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 18 22:02:34 pws490 kernel: [    2.710433] Switched to clocksource tsc
>Mar 18 22:02:34 pws490 kernel: [    2.756354] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 18 22:02:34 pws490 kernel: [    2.756361] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 18 22:02:34 pws490 kernel: [    2.756365] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 18 22:02:34 pws490 kernel: [    2.756368] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 18 22:02:34 pws490 kernel: [    2.759201] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 18 22:02:34 pws490 kernel: [    2.759329] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 18 22:02:34 pws490 kernel: [    3.277405] EXT4-fs (md1): orphan cleanup on readonly fs
>Mar 18 22:02:34 pws490 kernel: [    3.277450] EXT4-fs (md1): 2 orphan inodes deleted
>Mar 18 22:02:34 pws490 kernel: [    3.277451] EXT4-fs (md1): recovery complete
>Mar 18 22:02:34 pws490 kernel: [    3.400391] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 18 22:02:34 pws490 kernel: [    3.604867] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 18 22:02:34 pws490 kernel: [    3.608619] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 18 22:02:34 pws490 kernel: [    4.395411] type=1404 audit(1395180141.078:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 18 22:02:34 pws490 kernel: [    4.615233] type=1403 audit(1395180141.298:3): policy loaded auid=4294967295 ses=4294967295
>Mar 18 22:02:34 pws490 kernel: [    8.744027] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 18 22:02:34 pws490 kernel: [    8.886996] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 18 22:02:34 pws490 kernel: [    9.987620] RPC: Registered named UNIX socket transport module.
>Mar 18 22:02:34 pws490 kernel: [    9.987622] RPC: Registered udp transport module.
>Mar 18 22:02:34 pws490 kernel: [    9.987623] RPC: Registered tcp transport module.
>Mar 18 22:02:34 pws490 kernel: [    9.987624] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 18 22:02:34 pws490 kernel: [   10.180563] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 18 22:02:34 pws490 kernel: [   10.955166] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 18 22:02:34 pws490 kernel: [   10.955507] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 18 22:02:34 pws490 kernel: [   10.955831] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 18 22:02:34 pws490 kernel: [   10.956002] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 18 22:02:34 pws490 kernel: [   10.956063] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 18 22:02:34 pws490 kernel: [   10.957183] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 18 22:02:34 pws490 kernel: [   10.958366] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 22:02:34 pws490 kernel: [   10.958369] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 22:02:34 pws490 kernel: [   10.961202] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 22:02:34 pws490 kernel: [   10.961204] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 22:02:34 pws490 kernel: [   11.021788] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 18 22:02:34 pws490 kernel: [   11.025805] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 18 22:02:34 pws490 kernel: [   11.039282]  sdc: sdc1
>Mar 18 22:02:34 pws490 kernel: [   11.043103] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 18 22:02:34 pws490 kernel: [   11.043111] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 18 22:02:34 pws490 kernel: [   11.043117] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 18 22:02:34 pws490 kernel: [   11.691000] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   11.759143] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 18 22:02:34 pws490 kernel: [   11.781840] EDAC MC: Ver: 3.0.0
>Mar 18 22:02:34 pws490 kernel: [   11.794360] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 18 22:02:34 pws490 kernel: [   11.794384] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 18 22:02:34 pws490 kernel: [   11.794389] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 18 22:02:34 pws490 kernel: [   12.080964] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 18 22:02:34 pws490 kernel: [   12.080968] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 18 22:02:34 pws490 kernel: [   12.080970] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 18 22:02:34 pws490 kernel: [   12.080973] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 18 22:02:34 pws490 kernel: [   12.080988] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 18 22:02:34 pws490 kernel: [   12.174405] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.174999] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.175018] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.175042] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.175235] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.175304] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.175336] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.175541] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.175586] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.175599] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.175805] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.175809] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.175822] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.176029] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.176038] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.176053] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.176246] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.176316] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.176343] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.176548] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.176592] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.176607] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 18 22:02:34 pws490 kernel: [   12.176814] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 18 22:02:34 pws490 kernel: [   12.176901] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 18 22:02:34 pws490 kernel: [   12.200644] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 18 22:02:34 pws490 kernel: [   12.349921] pps_core: LinuxPPS API ver. 1 registered
>Mar 18 22:02:34 pws490 kernel: [   12.349923] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 18 22:02:34 pws490 kernel: [   12.350307] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 18 22:02:34 pws490 kernel: [   12.350361] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 18 22:02:34 pws490 kernel: [   12.351343] PTP clock support registered
>Mar 18 22:02:34 pws490 kernel: [   12.597844] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 18 22:02:34 pws490 kernel: [   12.597846] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 18 22:02:34 pws490 kernel: [   12.598273] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 18 22:02:34 pws490 kernel: [   12.620981] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 18 22:02:34 pws490 kernel: [   12.786076] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 18 22:02:34 pws490 kernel: [   12.827872] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 18 22:02:34 pws490 kernel: [   12.827876] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 18 22:02:34 pws490 kernel: [   12.828139] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 18 22:02:34 pws490 kernel: [   12.900998] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 18 22:02:34 pws490 kernel: [   12.907932] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 18 22:02:34 pws490 kernel: [   12.908081] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 18 22:02:34 pws490 kernel: [   12.908144] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 18 22:02:34 pws490 kernel: [   12.908200] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 18 22:02:34 pws490 kernel: [   12.908905] hda_intel: Disabling MSI
>Mar 18 22:02:34 pws490 kernel: [   12.908913] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 18 22:02:34 pws490 kernel: [   12.928811] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 18 22:02:34 pws490 kernel: [   13.006123] ppdev: user-space parallel port driver
>Mar 18 22:02:34 pws490 kernel: [   13.219205] iTCO_vendor_support: vendor-support=0
>Mar 18 22:02:34 pws490 kernel: [   13.222097] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 18 22:02:34 pws490 kernel: [   13.222123] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 18 22:02:34 pws490 kernel: [   13.222184] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 18 22:02:34 pws490 kernel: [   13.266144] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 18 22:02:34 pws490 kernel: [   13.266246] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 18 22:02:34 pws490 kernel: [   13.266313] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 18 22:02:34 pws490 kernel: [   13.266377] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input8
>Mar 18 22:02:34 pws490 kernel: [   13.314531] input: Dell WMI hotkeys as /devices/virtual/input/input12
>Mar 18 22:02:34 pws490 kernel: [   13.665914] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 18 22:02:34 pws490 kernel: [   13.845421] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 18 22:02:34 pws490 kernel: [   13.849548] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 18 22:02:40 pws490 kernel: [   24.085047] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 18 22:02:41 pws490 kernel: [   24.986603] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 18 22:02:44 pws490 kernel: [   27.389899] Ebtables v2.0 registered
>Mar 18 22:02:44 pws490 kernel: [   27.682145] Bridge firewalling registered
>Mar 18 22:02:45 pws490 kernel: [   28.537812] cfg80211: Calling CRDA to update world regulatory domain
>Mar 18 22:02:45 pws490 kernel: [   28.594388] cfg80211: World regulatory domain updated:
>Mar 18 22:02:45 pws490 kernel: [   28.594390] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 18 22:02:45 pws490 kernel: [   28.594391] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 18 22:02:45 pws490 kernel: [   28.594392] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 18 22:02:45 pws490 kernel: [   28.594393] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 18 22:02:45 pws490 kernel: [   28.594394] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 18 22:02:45 pws490 kernel: [   28.594395] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 18 22:02:45 pws490 kernel: [   28.594396] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 18 22:02:47 pws490 kernel: [   30.922897] Bluetooth: Core ver 2.17
>Mar 18 22:02:47 pws490 kernel: [   30.922913] NET: Registered protocol family 31
>Mar 18 22:02:47 pws490 kernel: [   30.922914] Bluetooth: HCI device and connection manager initialized
>Mar 18 22:02:47 pws490 kernel: [   30.922923] Bluetooth: HCI socket layer initialized
>Mar 18 22:02:47 pws490 kernel: [   30.922926] Bluetooth: L2CAP socket layer initialized
>Mar 18 22:02:47 pws490 kernel: [   30.922933] Bluetooth: SCO socket layer initialized
>Mar 18 22:02:47 pws490 kernel: [   31.108572] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 18 22:02:47 pws490 kernel: [   31.108575] Bluetooth: BNEP filters: protocol multicast
>Mar 18 22:02:47 pws490 kernel: [   31.108583] Bluetooth: BNEP socket layer initialized
>Mar 18 22:02:49 pws490 kernel: [   32.602970] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 18 22:02:49 pws490 kernel: [   32.603855] device em1 entered promiscuous mode
>Mar 18 22:02:49 pws490 kernel: [   33.021483] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 18 22:02:52 pws490 kernel: [   35.933315] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 18 22:02:52 pws490 kernel: [   35.933454] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 18 22:02:52 pws490 kernel: [   35.933487] virbr1: port 1(em1) entered forwarding state
>Mar 18 22:02:52 pws490 kernel: [   35.933494] virbr1: port 1(em1) entered forwarding state
>Mar 18 22:02:52 pws490 kernel: [   35.933534] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 18 22:02:55 pws490 kernel: [   38.375256] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 18 22:02:58 pws490 kernel: [   42.017828] loop: module loaded
>Mar 18 22:02:59 pws490 kernel: [   42.870471] bio: create slab <bio-1> at 1
>Mar 18 22:03:05 pws490 kernel: [   49.075836] tun: Universal TUN/TAP device driver, 1.6
>Mar 18 22:03:05 pws490 kernel: [   49.075841] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 18 22:03:05 pws490 kernel: [   49.107335] device virbr0-nic entered promiscuous mode
>Mar 18 22:03:08 pws490 kernel: [   51.695825] virbr0: port 1(virbr0-nic) entered listening state
>Mar 18 22:03:08 pws490 kernel: [   51.695833] virbr0: port 1(virbr0-nic) entered listening state
>Mar 18 22:03:08 pws490 kernel: [   51.695873] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 18 22:03:08 pws490 kernel: [   51.754810] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 18 22:03:11 pws490 kernel: [   54.286792] fuse init (API version 7.22)
>Mar 18 22:03:38 pws490 kernel: [   81.809604] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:38 pws490 kernel: [   82.128701] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:39 pws490 kernel: [   82.435710] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:39 pws490 kernel: [   82.742676] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:39 pws490 kernel: [   83.049812] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:40 pws490 kernel: [   83.453783] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:40 pws490 kernel: [   83.760785] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:40 pws490 kernel: [   84.067857] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:03:41 pws490 kernel: [   84.374840] ALSA sound/pci/hda/hda_eld.c:352 HDMI: invalid ELD data byte 0
>Mar 18 22:09:45 pws490 kernel: [  448.444575] md: md1: resync done.
>Mar 18 22:37:56 pws490 kernel: [ 2139.827164] perf samples too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
>Mar 19 03:30:01 pws490 kernel: [19666.623461] traps: polkitd[895] general protection ip:7fee393fa022 sp:7fffe3241ce0 error:0 in libmozjs-17.0.so[7fee392bb000+3b3000]
>Mar 19 10:50:01 pws490 kernel: [46069.012899] traps: polkitd[12475] general protection ip:7fe748fcc022 sp:7fffe61330a0 error:0 in libmozjs-17.0.so[7fe748e8d000+3b3000]
>Mar 19 14:50:25 pws490 kernel: [60464.272096] ------------[ cut here ]------------
>Mar 19 14:50:25 pws490 kernel: [60464.272110] WARNING: CPU: 0 PID: 0 at kernel/watchdog.c:272 watchdog_overflow_callback+0x9c/0xd0()
>Mar 19 14:50:25 pws490 kernel: [60464.272113] Watchdog detected hard LOCKUP on cpu 0
>Mar 19 14:50:25 pws490 kernel: [60464.272115] Modules linked in: fuse xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop bnep bluetooth ip6t_rpfilter ip6t_REJECT xt_conntrack cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw gpio_ich dell_wmi sparse_keymap iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi ppdev coretemp dcdbas snd_hda_codec_realtek kvm_intel kvm snd_hda_intel snd_hda_codec tpm_tis snd_hwdep e1000e snd_seq snd_seq_device tpm ptp parport_pc pps_core parport snd_pcm snd_page_alloc crc32c_intel serio_raw snd_timer snd shpchp lpc_ich mfd_core i7core_edac edac_core i2c_i801 soundcore microcode mei_me mei acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 19 14:50:25 pws490 kernel: [60464.272216] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60464.272219] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60464.272221]  0000000000000009 ffff88041fc06c20 ffffffff8168730c ffff88041fc06c68
>Mar 19 14:50:25 pws490 kernel: [60464.272227]  ffff88041fc06c58 ffffffff8106d47d ffff88040f031c00 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60464.272231]  ffff88041fc06d88 0000000000000000 ffff88041fc06ef8 ffff88041fc06cb8
>Mar 19 14:50:25 pws490 kernel: [60464.272236] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60464.272239]  <NMI>  [<ffffffff8168730c>] dump_stack+0x45/0x56
>Mar 19 14:50:25 pws490 kernel: [60464.272253]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
>Mar 19 14:50:25 pws490 kernel: [60464.272258]  [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50
>Mar 19 14:50:25 pws490 kernel: [60464.272264]  [<ffffffff8110b4c0>] ? restart_watchdog_hrtimer+0x50/0x50
>Mar 19 14:50:25 pws490 kernel: [60464.272269]  [<ffffffff8110b55c>] watchdog_overflow_callback+0x9c/0xd0
>Mar 19 14:50:25 pws490 kernel: [60464.272275]  [<ffffffff811411be>] __perf_event_overflow+0x8e/0x240
>Mar 19 14:50:25 pws490 kernel: [60464.272281]  [<ffffffff810285e8>] ? x86_perf_event_set_period+0xe8/0x150
>Mar 19 14:50:25 pws490 kernel: [60464.272285]  [<ffffffff81141cc4>] perf_event_overflow+0x14/0x20
>Mar 19 14:50:25 pws490 kernel: [60464.272290]  [<ffffffff8102fa5d>] intel_pmu_handle_irq+0x1cd/0x3d0
>Mar 19 14:50:25 pws490 kernel: [60464.272298]  [<ffffffff8168fa0b>] perf_event_nmi_handler+0x2b/0x50
>Mar 19 14:50:25 pws490 kernel: [60464.272303]  [<ffffffff8168f258>] nmi_handle.isra.3+0x88/0x180
>Mar 19 14:50:25 pws490 kernel: [60464.272308]  [<ffffffff8168f4b9>] do_nmi+0x169/0x310
>Mar 19 14:50:25 pws490 kernel: [60464.272313]  [<ffffffff8168e871>] end_repeat_nmi+0x1e/0x2e
>Mar 19 14:50:25 pws490 kernel: [60464.272318]  [<ffffffff8168ddfe>] ? _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 14:50:25 pws490 kernel: [60464.272323]  [<ffffffff8168ddfe>] ? _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 14:50:25 pws490 kernel: [60464.272328]  [<ffffffff8168ddfe>] ? _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 14:50:25 pws490 kernel: [60464.272330]  <<EOE>>  <IRQ>  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272407]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272442]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272477]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272513]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272549]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272585]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272620]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272656]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272693]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272729]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60464.272735]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:50:25 pws490 kernel: [60464.272740]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:50:25 pws490 kernel: [60464.272745]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:50:25 pws490 kernel: [60464.272752]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:50:25 pws490 kernel: [60464.272757]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:50:25 pws490 kernel: [60464.272763]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:50:25 pws490 kernel: [60464.272768]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:50:25 pws490 kernel: [60464.272770]  <EOI>  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:50:25 pws490 kernel: [60464.272780]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:50:25 pws490 kernel: [60464.272786]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:50:25 pws490 kernel: [60464.272791]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:50:25 pws490 kernel: [60464.272797]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 14:50:25 pws490 kernel: [60464.272803]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 14:50:25 pws490 kernel: [60464.272807]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 14:50:25 pws490 kernel: [60464.272812]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 14:50:25 pws490 kernel: [60464.272817]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 14:50:25 pws490 kernel: [60464.272821]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 14:50:25 pws490 kernel: [60464.272824] ---[ end trace 4625b37c26e73068 ]---
>Mar 19 14:50:25 pws490 kernel: [60464.272828] perf samples too long (8590 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
>Mar 19 14:50:25 pws490 kernel: [60494.575711] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=60002 jiffies, g=271276, c=271275, q=7432)
>Mar 19 14:50:25 pws490 kernel: [60494.575724] sending NMI to all CPUs:
>Mar 19 14:50:25 pws490 kernel: [60494.575731] NMI backtrace for cpu 0
>Mar 19 14:50:25 pws490 kernel: [60494.575740] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.575744] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.575749] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 14:50:25 pws490 kernel: [60494.575753] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 14:50:25 pws490 kernel: [60494.575765] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 14:50:25 pws490 kernel: [60494.575769] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 14:50:25 pws490 kernel: [60494.575773] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 14:50:25 pws490 kernel: [60494.575777] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 14:50:25 pws490 kernel: [60494.575781] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 14:50:25 pws490 kernel: [60494.575784] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 14:50:25 pws490 kernel: [60494.575789] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.575793] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.575797] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 14:50:25 pws490 kernel: [60494.575800] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.575803]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 14:50:25 pws490 kernel: [60494.575811]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.575817]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 14:50:25 pws490 kernel: [60494.575824] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.575827]  <IRQ> 
>Mar 19 14:50:25 pws490 kernel: [60494.575846]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.575932]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.575973]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576015]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576058]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576101]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576142]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576184]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576226]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576269]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576312]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 14:50:25 pws490 kernel: [60494.576320]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:50:25 pws490 kernel: [60494.576326]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:50:25 pws490 kernel: [60494.576333]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:50:25 pws490 kernel: [60494.576340]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:50:25 pws490 kernel: [60494.576347]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:50:25 pws490 kernel: [60494.576354]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:50:25 pws490 kernel: [60494.576360]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:50:25 pws490 kernel: [60494.576363]  <EOI> 
>Mar 19 14:50:25 pws490 kernel: [60494.576366]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:50:25 pws490 kernel: [60494.576378]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:50:25 pws490 kernel: [60494.576386]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:50:25 pws490 kernel: [60494.576392]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.576399]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 14:50:25 pws490 kernel: [60494.576407]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 14:50:25 pws490 kernel: [60494.576412]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 14:50:25 pws490 kernel: [60494.576419]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 14:50:25 pws490 kernel: [60494.576425]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 14:50:25 pws490 kernel: [60494.576431]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 14:50:25 pws490 kernel: [60494.576433] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 14:50:25 pws490 kernel: [60494.576491] NMI backtrace for cpu 6
>Mar 19 14:50:25 pws490 kernel: [60494.576499] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.576503] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.576507] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 14:50:25 pws490 kernel: [60494.576511] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.576521] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 14:50:25 pws490 kernel: [60494.576525] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576529] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:50:25 pws490 kernel: [60494.576532] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001c71
>Mar 19 14:50:25 pws490 kernel: [60494.576536] R10: 00000000ffffffff R11: 0000000000001eef R12: ffff880409557fd8
>Mar 19 14:50:25 pws490 kernel: [60494.576540] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 14:50:25 pws490 kernel: [60494.576544] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576548] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.576552] CR2: 00007fbe41b81000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:50:25 pws490 kernel: [60494.576555] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.576558]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 14:50:25 pws490 kernel: [60494.576565]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576571]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576578] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.576588]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:50:25 pws490 kernel: [60494.576591] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 14:50:25 pws490 kernel: [60494.576648] NMI backtrace for cpu 5
>Mar 19 14:50:25 pws490 kernel: [60494.576656] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.576660] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.576665] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 14:50:25 pws490 kernel: [60494.576668] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.576678] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 14:50:25 pws490 kernel: [60494.576682] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576686] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:50:25 pws490 kernel: [60494.576689] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 14:50:25 pws490 kernel: [60494.576693] R10: 000000000000041b R11: 000000000000133d R12: ffff880409555fd8
>Mar 19 14:50:25 pws490 kernel: [60494.576697] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 14:50:25 pws490 kernel: [60494.576702] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576706] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.576710] CR2: 00007f0321ceecc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:50:25 pws490 kernel: [60494.576713] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.576716]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 14:50:25 pws490 kernel: [60494.576728]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576774]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.576820] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.576842]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:50:25 pws490 kernel: [60494.576852] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 14:50:25 pws490 kernel: [60494.576996] NMI backtrace for cpu 3
>Mar 19 14:50:25 pws490 kernel: [60494.577002] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.265 msecs
>Mar 19 14:50:25 pws490 kernel: [60494.577010] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.577014] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.577018] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 14:50:25 pws490 kernel: [60494.577022] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 14:50:25 pws490 kernel: [60494.577031] RSP: 0018:ffff88041fcc3d20  EFLAGS: 00000046
>Mar 19 14:50:25 pws490 kernel: [60494.577035] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 14:50:25 pws490 kernel: [60494.577039] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 14:50:25 pws490 kernel: [60494.577042] RBP: ffff88041fcc3d38 R08: 000000000000000a R09: 0000000000000434
>Mar 19 14:50:25 pws490 kernel: [60494.577046] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 19 14:50:25 pws490 kernel: [60494.577050] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 19 14:50:25 pws490 kernel: [60494.577054] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577059] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.577063] CR2: 00007fbe5d502019 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:50:25 pws490 kernel: [60494.577066] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.577068]  ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0 ffff88041fcc3d90
>Mar 19 14:50:25 pws490 kernel: [60494.577075]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000001d08
>Mar 19 14:50:25 pws490 kernel: [60494.577082]  0000000000000001 ffff880409526780 0000000000000000 0000000000000003
>Mar 19 14:50:25 pws490 kernel: [60494.577088] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.577091]  <IRQ> 
>Mar 19 14:50:25 pws490 kernel: [60494.577094]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 14:50:25 pws490 kernel: [60494.577108]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 14:50:25 pws490 kernel: [60494.577115]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 14:50:25 pws490 kernel: [60494.577123]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 14:50:25 pws490 kernel: [60494.577129]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 14:50:25 pws490 kernel: [60494.577136]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 14:50:25 pws490 kernel: [60494.577142]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 14:50:25 pws490 kernel: [60494.577148]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 14:50:25 pws490 kernel: [60494.577155]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 14:50:25 pws490 kernel: [60494.577162]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:50:25 pws490 kernel: [60494.577168]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:50:25 pws490 kernel: [60494.577175]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:50:25 pws490 kernel: [60494.577182]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:50:25 pws490 kernel: [60494.577189]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:50:25 pws490 kernel: [60494.577196]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:50:25 pws490 kernel: [60494.577202]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:50:25 pws490 kernel: [60494.577205]  <EOI> 
>Mar 19 14:50:25 pws490 kernel: [60494.577208]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:50:25 pws490 kernel: [60494.577220]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:50:25 pws490 kernel: [60494.577227]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:50:25 pws490 kernel: [60494.577233]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.577239]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:50:25 pws490 kernel: [60494.577242] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 14:50:25 pws490 kernel: [60494.577299] NMI backtrace for cpu 7
>Mar 19 14:50:25 pws490 kernel: [60494.577304] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.567 msecs
>Mar 19 14:50:25 pws490 kernel: [60494.577312] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.577315] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.577319] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 14:50:25 pws490 kernel: [60494.577323] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.577331] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 14:50:25 pws490 kernel: [60494.577335] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577338] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:50:25 pws490 kernel: [60494.577342] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001df5
>Mar 19 14:50:25 pws490 kernel: [60494.577346] R10: 00000000ffffffff R11: 0000000000001fe4 R12: ffff880409561fd8
>Mar 19 14:50:25 pws490 kernel: [60494.577350] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 14:50:25 pws490 kernel: [60494.577354] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577358] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.577362] CR2: 00007f031eee640e CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:50:25 pws490 kernel: [60494.577365] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.577367]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 14:50:25 pws490 kernel: [60494.577374]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577380]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577387] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.577394]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:50:25 pws490 kernel: [60494.577397] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 14:50:25 pws490 kernel: [60494.577454] NMI backtrace for cpu 2
>Mar 19 14:50:25 pws490 kernel: [60494.577459] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.721 msecs
>Mar 19 14:50:25 pws490 kernel: [60494.577470] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.577474] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.577479] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 14:50:25 pws490 kernel: [60494.577483] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:50:25 pws490 kernel: [60494.577494] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 19 14:50:25 pws490 kernel: [60494.577499] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:50:25 pws490 kernel: [60494.577503] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:50:25 pws490 kernel: [60494.577508] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000001af4
>Mar 19 14:50:25 pws490 kernel: [60494.577512] R10: 00000000ffffffff R11: 0000000000001eb0 R12: 0000000000000004
>Mar 19 14:50:25 pws490 kernel: [60494.577517] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:50:25 pws490 kernel: [60494.577522] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577527] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.577531] CR2: 00007f0321d1e0a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:50:25 pws490 kernel: [60494.577535] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.577538]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 00003703a9bab1f5
>Mar 19 14:50:25 pws490 kernel: [60494.577546]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 19 14:50:25 pws490 kernel: [60494.577554]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 19 14:50:25 pws490 kernel: [60494.577562] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.577571]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:50:25 pws490 kernel: [60494.577578]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:50:25 pws490 kernel: [60494.577586]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:50:25 pws490 kernel: [60494.577594]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.577601]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:50:25 pws490 kernel: [60494.577605] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:50:25 pws490 kernel: [60494.577673] NMI backtrace for cpu 4
>Mar 19 14:50:25 pws490 kernel: [60494.577680] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.940 msecs
>Mar 19 14:50:25 pws490 kernel: [60494.577688] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.577691] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.577695] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 14:50:25 pws490 kernel: [60494.577699] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:50:25 pws490 kernel: [60494.577707] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 14:50:25 pws490 kernel: [60494.577711] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:50:25 pws490 kernel: [60494.577715] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:50:25 pws490 kernel: [60494.577718] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001a7f
>Mar 19 14:50:25 pws490 kernel: [60494.577722] R10: 00000000ffffffff R11: 0000000000001e59 R12: 0000000000000004
>Mar 19 14:50:25 pws490 kernel: [60494.577726] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:50:25 pws490 kernel: [60494.577730] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577734] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.577738] CR2: 00007f031eee640e CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:50:25 pws490 kernel: [60494.577741] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.577743]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003703a9baad5a
>Mar 19 14:50:25 pws490 kernel: [60494.577750]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 14:50:25 pws490 kernel: [60494.577757]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 14:50:25 pws490 kernel: [60494.577763] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.577770]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:50:25 pws490 kernel: [60494.577776]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:50:25 pws490 kernel: [60494.577782]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:50:25 pws490 kernel: [60494.577789]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.577795]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:50:25 pws490 kernel: [60494.577799] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:50:25 pws490 kernel: [60494.577854] NMI backtrace for cpu 1
>Mar 19 14:50:25 pws490 kernel: [60494.577859] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.120 msecs
>Mar 19 14:50:25 pws490 kernel: [60494.577866] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:50:25 pws490 kernel: [60494.577868] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:50:25 pws490 kernel: [60494.577871] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 14:50:25 pws490 kernel: [60494.577874] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:50:25 pws490 kernel: [60494.577881] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 14:50:25 pws490 kernel: [60494.577883] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:50:25 pws490 kernel: [60494.577886] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:50:25 pws490 kernel: [60494.577889] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001ae0
>Mar 19 14:50:25 pws490 kernel: [60494.577891] R10: 00000000ffffffff R11: 0000000000001ee7 R12: 0000000000000004
>Mar 19 14:50:25 pws490 kernel: [60494.577894] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:50:25 pws490 kernel: [60494.577897] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 14:50:25 pws490 kernel: [60494.577900] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:50:25 pws490 kernel: [60494.577909] CR2: 00007fbe5d5db019 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:50:25 pws490 kernel: [60494.577921] Stack:
>Mar 19 14:50:25 pws490 kernel: [60494.577932]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003703a9baaf72
>Mar 19 14:50:25 pws490 kernel: [60494.577980]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 14:50:25 pws490 kernel: [60494.578031]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 14:50:25 pws490 kernel: [60494.578079] Call Trace:
>Mar 19 14:50:25 pws490 kernel: [60494.578099]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:50:25 pws490 kernel: [60494.578113]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:50:25 pws490 kernel: [60494.578131]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:50:25 pws490 kernel: [60494.578146]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:50:25 pws490 kernel: [60494.578162]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:50:25 pws490 kernel: [60494.578165] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:50:25 pws490 kernel: [60494.578208] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.472 msecs
>Mar 19 14:53:25 pws490 kernel: [60674.597887] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=240007 jiffies, g=271276, c=271275, q=32639)
>Mar 19 14:53:25 pws490 kernel: [60674.597901] sending NMI to all CPUs:
>Mar 19 14:53:25 pws490 kernel: [60674.597910] NMI backtrace for cpu 7
>Mar 19 14:53:25 pws490 kernel: [60674.597918] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.597922] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.597927] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 14:53:25 pws490 kernel: [60674.597931] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.597942] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 14:53:25 pws490 kernel: [60674.597947] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.597950] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:53:25 pws490 kernel: [60674.597954] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d0c
>Mar 19 14:53:25 pws490 kernel: [60674.597958] R10: 00000000ffffffff R11: 000000000000204e R12: ffff880409561fd8
>Mar 19 14:53:25 pws490 kernel: [60674.597962] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 14:53:25 pws490 kernel: [60674.597966] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.597971] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.597974] CR2: 00007f8c4807c018 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:53:25 pws490 kernel: [60674.597978] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.597981]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 14:53:25 pws490 kernel: [60674.597988]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.597995]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598002] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.598012]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:53:25 pws490 kernel: [60674.598016] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 14:53:25 pws490 kernel: [60674.598073] NMI backtrace for cpu 5
>Mar 19 14:53:25 pws490 kernel: [60674.598081] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.598086] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.598090] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 14:53:25 pws490 kernel: [60674.598094] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.598104] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 14:53:25 pws490 kernel: [60674.598108] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598112] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:53:25 pws490 kernel: [60674.598115] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001bb6
>Mar 19 14:53:25 pws490 kernel: [60674.598119] R10: 00000000ffffffff R11: 0000000000001f42 R12: ffff880409555fd8
>Mar 19 14:53:25 pws490 kernel: [60674.598123] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 14:53:25 pws490 kernel: [60674.598128] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598132] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.598136] CR2: 00007fbe7cdaf000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:53:25 pws490 kernel: [60674.598139] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.598141]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 14:53:25 pws490 kernel: [60674.598149]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598155]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598162] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.598171]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:53:25 pws490 kernel: [60674.598174] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 14:53:25 pws490 kernel: [60674.598230] NMI backtrace for cpu 2
>Mar 19 14:53:25 pws490 kernel: [60674.598236] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.598239] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.598244] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 14:53:25 pws490 kernel: [60674.598247] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 19 14:53:25 pws490 kernel: [60674.598257] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 19 14:53:25 pws490 kernel: [60674.598261] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 14:53:25 pws490 kernel: [60674.598265] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 14:53:25 pws490 kernel: [60674.598268] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000527
>Mar 19 14:53:25 pws490 kernel: [60674.598272] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 14:53:25 pws490 kernel: [60674.598276] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 14:53:25 pws490 kernel: [60674.598280] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598285] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.598288] CR2: 00007fbe2a171000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:53:25 pws490 kernel: [60674.598292] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.598294]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 19 14:53:25 pws490 kernel: [60674.598302]  ffffffff81c4d9c0 ffffffff00000000 0000000000007f7f 0000000000000001
>Mar 19 14:53:25 pws490 kernel: [60674.598308]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 19 14:53:25 pws490 kernel: [60674.598315] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.598318]  <IRQ> 
>Mar 19 14:53:25 pws490 kernel: [60674.598321]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 14:53:25 pws490 kernel: [60674.598334]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 14:53:25 pws490 kernel: [60674.598341]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 14:53:25 pws490 kernel: [60674.598349]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 14:53:25 pws490 kernel: [60674.598355]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 14:53:25 pws490 kernel: [60674.598363]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 14:53:25 pws490 kernel: [60674.598369]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 14:53:25 pws490 kernel: [60674.598375]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 14:53:25 pws490 kernel: [60674.598382]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 14:53:25 pws490 kernel: [60674.598389]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:53:25 pws490 kernel: [60674.598395]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:53:25 pws490 kernel: [60674.598402]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:53:25 pws490 kernel: [60674.598410]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:53:25 pws490 kernel: [60674.598418]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:53:25 pws490 kernel: [60674.598425]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:53:25 pws490 kernel: [60674.598433]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:53:25 pws490 kernel: [60674.598436]  <EOI> 
>Mar 19 14:53:25 pws490 kernel: [60674.598439]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:53:25 pws490 kernel: [60674.598451]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:53:25 pws490 kernel: [60674.598458]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:53:25 pws490 kernel: [60674.598464]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.598471]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:53:25 pws490 kernel: [60674.598474] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 19 14:53:25 pws490 kernel: [60674.598531] NMI backtrace for cpu 6
>Mar 19 14:53:25 pws490 kernel: [60674.598537] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.598541] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.598545] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 14:53:25 pws490 kernel: [60674.598548] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.598556] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 14:53:25 pws490 kernel: [60674.598560] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598564] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:53:25 pws490 kernel: [60674.598567] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 14:53:25 pws490 kernel: [60674.598571] R10: 0000000000000427 R11: 00000000000012b3 R12: ffff880409557fd8
>Mar 19 14:53:25 pws490 kernel: [60674.598574] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 14:53:25 pws490 kernel: [60674.598579] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598583] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.598587] CR2: 00007f8c56b21d78 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:53:25 pws490 kernel: [60674.598590] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.598592]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 14:53:25 pws490 kernel: [60674.598599]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598605]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598612] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.598619]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:53:25 pws490 kernel: [60674.598622] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 14:53:25 pws490 kernel: [60674.598679] NMI backtrace for cpu 0
>Mar 19 14:53:25 pws490 kernel: [60674.598688] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.598692] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.598696] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 14:53:25 pws490 kernel: [60674.598700] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 14:53:25 pws490 kernel: [60674.598710] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 14:53:25 pws490 kernel: [60674.598714] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 14:53:25 pws490 kernel: [60674.598718] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 14:53:25 pws490 kernel: [60674.598722] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 14:53:25 pws490 kernel: [60674.598726] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 14:53:25 pws490 kernel: [60674.598729] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 14:53:25 pws490 kernel: [60674.598734] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598738] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.598742] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 14:53:25 pws490 kernel: [60674.598745] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.598748]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 14:53:25 pws490 kernel: [60674.598755]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.598762]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 14:53:25 pws490 kernel: [60674.598768] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.598771]  <IRQ> 
>Mar 19 14:53:25 pws490 kernel: [60674.598790]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.598877]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.598919]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.598977]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599032]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599091]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599147]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599204]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599260]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599316]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599372]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 14:53:25 pws490 kernel: [60674.599393]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:53:25 pws490 kernel: [60674.599411]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:53:25 pws490 kernel: [60674.599432]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:53:25 pws490 kernel: [60674.599453]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:53:25 pws490 kernel: [60674.599473]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:53:25 pws490 kernel: [60674.599480]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:53:25 pws490 kernel: [60674.599486]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:53:25 pws490 kernel: [60674.599489]  <EOI> 
>Mar 19 14:53:25 pws490 kernel: [60674.599493]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:53:25 pws490 kernel: [60674.599504]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:53:25 pws490 kernel: [60674.599511]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:53:25 pws490 kernel: [60674.599517]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.599524]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 14:53:25 pws490 kernel: [60674.599531]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 14:53:25 pws490 kernel: [60674.599537]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 14:53:25 pws490 kernel: [60674.599544]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 14:53:25 pws490 kernel: [60674.599550]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 14:53:25 pws490 kernel: [60674.599555]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 14:53:25 pws490 kernel: [60674.599558] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 14:53:25 pws490 kernel: [60674.599615] NMI backtrace for cpu 3
>Mar 19 14:53:25 pws490 kernel: [60674.599621] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.599625] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.599629] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 14:53:25 pws490 kernel: [60674.599632] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:53:25 pws490 kernel: [60674.599641] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 14:53:25 pws490 kernel: [60674.599645] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:53:25 pws490 kernel: [60674.599648] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:53:25 pws490 kernel: [60674.599652] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001b98
>Mar 19 14:53:25 pws490 kernel: [60674.599655] R10: 00000000ffffffff R11: 0000000000001e9d R12: 0000000000000004
>Mar 19 14:53:25 pws490 kernel: [60674.599659] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:53:25 pws490 kernel: [60674.599663] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.599667] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.599671] CR2: 00007fbeae3ff0c8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:53:25 pws490 kernel: [60674.599674] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.599676]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0000372d92dd1321
>Mar 19 14:53:25 pws490 kernel: [60674.599693]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 14:53:25 pws490 kernel: [60674.599740]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 14:53:25 pws490 kernel: [60674.599785] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.599806]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:53:25 pws490 kernel: [60674.599827]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:53:25 pws490 kernel: [60674.599852]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:53:25 pws490 kernel: [60674.599872]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.599885]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:53:25 pws490 kernel: [60674.599893] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:53:25 pws490 kernel: [60674.599948] NMI backtrace for cpu 4
>Mar 19 14:53:25 pws490 kernel: [60674.599955] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.599959] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.599963] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 14:53:25 pws490 kernel: [60674.599966] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:53:25 pws490 kernel: [60674.599978] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 14:53:25 pws490 kernel: [60674.599982] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:53:25 pws490 kernel: [60674.599985] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:53:25 pws490 kernel: [60674.599989] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b0d
>Mar 19 14:53:25 pws490 kernel: [60674.599992] R10: 00000000ffffffff R11: 0000000000001e47 R12: 0000000000000004
>Mar 19 14:53:25 pws490 kernel: [60674.599996] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:53:25 pws490 kernel: [60674.600000] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.600005] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.600008] CR2: 000000384e6f6360 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:53:25 pws490 kernel: [60674.600011] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.600013]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0000372d92dd246c
>Mar 19 14:53:25 pws490 kernel: [60674.600020]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 14:53:25 pws490 kernel: [60674.600027]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 14:53:25 pws490 kernel: [60674.600033] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.600040]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:53:25 pws490 kernel: [60674.600060]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:53:25 pws490 kernel: [60674.600082]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:53:25 pws490 kernel: [60674.600106]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.600116]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:53:25 pws490 kernel: [60674.600119] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:53:25 pws490 kernel: [60674.600180] NMI backtrace for cpu 1
>Mar 19 14:53:25 pws490 kernel: [60674.600186] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:53:25 pws490 kernel: [60674.600190] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:53:25 pws490 kernel: [60674.600194] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 14:53:25 pws490 kernel: [60674.600197] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:53:25 pws490 kernel: [60674.600221] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 14:53:25 pws490 kernel: [60674.600225] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:53:25 pws490 kernel: [60674.600228] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:53:25 pws490 kernel: [60674.600232] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bb4
>Mar 19 14:53:25 pws490 kernel: [60674.600235] R10: 00000000ffffffff R11: 0000000000001db6 R12: 0000000000000004
>Mar 19 14:53:25 pws490 kernel: [60674.600239] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:53:25 pws490 kernel: [60674.600243] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 14:53:25 pws490 kernel: [60674.600247] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:53:25 pws490 kernel: [60674.600262] CR2: 00007fbe75bf7010 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:53:25 pws490 kernel: [60674.600272] Stack:
>Mar 19 14:53:25 pws490 kernel: [60674.600279]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0000372d92dd0ccf
>Mar 19 14:53:25 pws490 kernel: [60674.600286]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 14:53:25 pws490 kernel: [60674.600292]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 14:53:25 pws490 kernel: [60674.600299] Call Trace:
>Mar 19 14:53:25 pws490 kernel: [60674.600306]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:53:25 pws490 kernel: [60674.600314]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:53:25 pws490 kernel: [60674.600333]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:53:25 pws490 kernel: [60674.600339]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:53:25 pws490 kernel: [60674.600345]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:53:25 pws490 kernel: [60674.600357] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:53:25 pws490 kernel: [60674.600418] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.503 msecs
>Mar 19 14:56:25 pws490 kernel: [60854.620280] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=420012 jiffies, g=271276, c=271275, q=35332)
>Mar 19 14:56:25 pws490 kernel: [60854.620292] sending NMI to all CPUs:
>Mar 19 14:56:25 pws490 kernel: [60854.620300] NMI backtrace for cpu 0
>Mar 19 14:56:25 pws490 kernel: [60854.620309] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.620313] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.620318] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 14:56:25 pws490 kernel: [60854.620322] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 14:56:25 pws490 kernel: [60854.620335] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 14:56:25 pws490 kernel: [60854.620339] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 14:56:25 pws490 kernel: [60854.620343] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 14:56:25 pws490 kernel: [60854.620346] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 14:56:25 pws490 kernel: [60854.620350] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 14:56:25 pws490 kernel: [60854.620354] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 14:56:25 pws490 kernel: [60854.620358] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.620363] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.620366] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 14:56:25 pws490 kernel: [60854.620370] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.620373]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 14:56:25 pws490 kernel: [60854.620380]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.620387]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 14:56:25 pws490 kernel: [60854.620394] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.620397]  <IRQ> 
>Mar 19 14:56:25 pws490 kernel: [60854.620416]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620502]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620543]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620585]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620627]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620671]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620712]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620754]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620796]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620839]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620882]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 14:56:25 pws490 kernel: [60854.620889]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:56:25 pws490 kernel: [60854.620896]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:56:25 pws490 kernel: [60854.620903]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:56:25 pws490 kernel: [60854.620910]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:56:25 pws490 kernel: [60854.620916]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:56:25 pws490 kernel: [60854.620923]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:56:25 pws490 kernel: [60854.620930]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:56:25 pws490 kernel: [60854.620932]  <EOI> 
>Mar 19 14:56:25 pws490 kernel: [60854.620936]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:56:25 pws490 kernel: [60854.620948]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:56:25 pws490 kernel: [60854.620955]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:56:25 pws490 kernel: [60854.620961]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.620969]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 14:56:25 pws490 kernel: [60854.620976]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 14:56:25 pws490 kernel: [60854.620982]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 14:56:25 pws490 kernel: [60854.620989]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 14:56:25 pws490 kernel: [60854.620995]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 14:56:25 pws490 kernel: [60854.621000]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 14:56:25 pws490 kernel: [60854.621003] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 14:56:25 pws490 kernel: [60854.621061] NMI backtrace for cpu 5
>Mar 19 14:56:25 pws490 kernel: [60854.621069] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.621073] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.621077] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 14:56:25 pws490 kernel: [60854.621081] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.621091] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 14:56:25 pws490 kernel: [60854.621095] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621099] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:56:25 pws490 kernel: [60854.621102] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 14:56:25 pws490 kernel: [60854.621106] R10: 0000000000000406 R11: 00000000000012aa R12: ffff880409555fd8
>Mar 19 14:56:25 pws490 kernel: [60854.621110] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 14:56:25 pws490 kernel: [60854.621115] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621119] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.621123] CR2: 00007fbe3b0c6000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:56:25 pws490 kernel: [60854.621126] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.621128]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 14:56:25 pws490 kernel: [60854.621136]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621142]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621149] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.621159]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:56:25 pws490 kernel: [60854.621162] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 14:56:25 pws490 kernel: [60854.621219] NMI backtrace for cpu 7
>Mar 19 14:56:25 pws490 kernel: [60854.621227] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.621231] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.621236] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 14:56:25 pws490 kernel: [60854.621239] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.621249] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 14:56:25 pws490 kernel: [60854.621253] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621257] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:56:25 pws490 kernel: [60854.621260] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 14:56:25 pws490 kernel: [60854.621264] R10: 0000000000000401 R11: 0000000000001366 R12: ffff880409561fd8
>Mar 19 14:56:25 pws490 kernel: [60854.621268] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 14:56:25 pws490 kernel: [60854.621272] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621277] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.621281] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:56:25 pws490 kernel: [60854.621284] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.621286]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 14:56:25 pws490 kernel: [60854.621307]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621353]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621398] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.621422]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:56:25 pws490 kernel: [60854.621434] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 14:56:25 pws490 kernel: [60854.621564] NMI backtrace for cpu 6
>Mar 19 14:56:25 pws490 kernel: [60854.621571] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.621574] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.621579] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 14:56:25 pws490 kernel: [60854.621582] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.621591] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 14:56:25 pws490 kernel: [60854.621595] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621599] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:56:25 pws490 kernel: [60854.621603] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 14:56:25 pws490 kernel: [60854.621606] R10: 00000000000003ff R11: 0000000000001321 R12: ffff880409557fd8
>Mar 19 14:56:25 pws490 kernel: [60854.621610] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 14:56:25 pws490 kernel: [60854.621615] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621619] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.621623] CR2: 00007fbe2022e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:56:25 pws490 kernel: [60854.621626] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.621628]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 14:56:25 pws490 kernel: [60854.621635]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621641]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621648] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.621656]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:56:25 pws490 kernel: [60854.621660] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 14:56:25 pws490 kernel: [60854.621715] NMI backtrace for cpu 2
>Mar 19 14:56:25 pws490 kernel: [60854.621721] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.621736] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.621748] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 14:56:25 pws490 kernel: [60854.621760] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 14:56:25 pws490 kernel: [60854.621785] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 14:56:25 pws490 kernel: [60854.621797] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 14:56:25 pws490 kernel: [60854.621809] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 14:56:25 pws490 kernel: [60854.621815] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000615
>Mar 19 14:56:25 pws490 kernel: [60854.621819] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 14:56:25 pws490 kernel: [60854.621822] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 14:56:25 pws490 kernel: [60854.621827] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.621831] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.621834] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:56:25 pws490 kernel: [60854.621837] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.621840]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 14:56:25 pws490 kernel: [60854.621846]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000008a04
>Mar 19 14:56:25 pws490 kernel: [60854.621853]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 14:56:25 pws490 kernel: [60854.621859] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.621862]  <IRQ> 
>Mar 19 14:56:25 pws490 kernel: [60854.621865]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 14:56:25 pws490 kernel: [60854.621885]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 14:56:25 pws490 kernel: [60854.621907]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 14:56:25 pws490 kernel: [60854.621923]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 14:56:25 pws490 kernel: [60854.621928]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 14:56:25 pws490 kernel: [60854.621935]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 14:56:25 pws490 kernel: [60854.621941]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 14:56:25 pws490 kernel: [60854.621947]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 14:56:25 pws490 kernel: [60854.621964]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 14:56:25 pws490 kernel: [60854.621970]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:56:25 pws490 kernel: [60854.621981]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:56:25 pws490 kernel: [60854.621991]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:56:25 pws490 kernel: [60854.621998]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:56:25 pws490 kernel: [60854.622004]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:56:25 pws490 kernel: [60854.622011]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:56:25 pws490 kernel: [60854.622018]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:56:25 pws490 kernel: [60854.622020]  <EOI> 
>Mar 19 14:56:25 pws490 kernel: [60854.622023]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:56:25 pws490 kernel: [60854.622034]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:56:25 pws490 kernel: [60854.622041]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:56:25 pws490 kernel: [60854.622047]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.622053]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:56:25 pws490 kernel: [60854.622056] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 14:56:25 pws490 kernel: [60854.622111] NMI backtrace for cpu 3
>Mar 19 14:56:25 pws490 kernel: [60854.622117] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.622120] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.622124] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 14:56:25 pws490 kernel: [60854.622128] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:56:25 pws490 kernel: [60854.622137] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 14:56:25 pws490 kernel: [60854.622141] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:56:25 pws490 kernel: [60854.622144] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:56:25 pws490 kernel: [60854.622148] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 14:56:25 pws490 kernel: [60854.622151] R10: 00000000000003b5 R11: 0000000000000e3d R12: 0000000000000004
>Mar 19 14:56:25 pws490 kernel: [60854.622155] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:56:25 pws490 kernel: [60854.622159] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.622163] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.622167] CR2: 00007f1206a26168 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:56:25 pws490 kernel: [60854.622170] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.622172]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000037577bff4ac0
>Mar 19 14:56:25 pws490 kernel: [60854.622179]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 14:56:25 pws490 kernel: [60854.622185]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 14:56:25 pws490 kernel: [60854.622191] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.622199]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:56:25 pws490 kernel: [60854.622205]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:56:25 pws490 kernel: [60854.622211]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:56:25 pws490 kernel: [60854.622217]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.622223]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:56:25 pws490 kernel: [60854.622227] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:56:25 pws490 kernel: [60854.622282] NMI backtrace for cpu 1
>Mar 19 14:56:25 pws490 kernel: [60854.622288] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.622291] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.622295] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 14:56:25 pws490 kernel: [60854.622302] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:56:25 pws490 kernel: [60854.622318] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 14:56:25 pws490 kernel: [60854.622328] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:56:25 pws490 kernel: [60854.622337] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:56:25 pws490 kernel: [60854.622348] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d8c
>Mar 19 14:56:25 pws490 kernel: [60854.622359] R10: 00000000ffffffff R11: 0000000000001df7 R12: 0000000000000004
>Mar 19 14:56:25 pws490 kernel: [60854.622368] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:56:25 pws490 kernel: [60854.622377] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.622386] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.622397] CR2: 00007fbeaa930118 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:56:25 pws490 kernel: [60854.622406] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.622416]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000037577bf1a4ca
>Mar 19 14:56:25 pws490 kernel: [60854.622451]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 14:56:25 pws490 kernel: [60854.622458]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 14:56:25 pws490 kernel: [60854.622465] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.622473]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:56:25 pws490 kernel: [60854.622481]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:56:25 pws490 kernel: [60854.622489]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:56:25 pws490 kernel: [60854.622496]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.622504]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:56:25 pws490 kernel: [60854.622508] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:56:25 pws490 kernel: [60854.622569] NMI backtrace for cpu 4
>Mar 19 14:56:25 pws490 kernel: [60854.622576] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:56:25 pws490 kernel: [60854.622579] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:56:25 pws490 kernel: [60854.622583] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 14:56:25 pws490 kernel: [60854.622587] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:56:25 pws490 kernel: [60854.622599] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 14:56:25 pws490 kernel: [60854.622602] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:56:25 pws490 kernel: [60854.622606] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:56:25 pws490 kernel: [60854.622610] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001cb0
>Mar 19 14:56:25 pws490 kernel: [60854.622613] R10: 00000000ffffffff R11: 0000000000001bf6 R12: 0000000000000004
>Mar 19 14:56:25 pws490 kernel: [60854.622617] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:56:25 pws490 kernel: [60854.622621] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 14:56:25 pws490 kernel: [60854.622625] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:56:25 pws490 kernel: [60854.622637] CR2: 00007f9bc4022248 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:56:25 pws490 kernel: [60854.622649] Stack:
>Mar 19 14:56:25 pws490 kernel: [60854.622663]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000037577bff4762
>Mar 19 14:56:25 pws490 kernel: [60854.622696]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 14:56:25 pws490 kernel: [60854.622703]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 14:56:25 pws490 kernel: [60854.622710] Call Trace:
>Mar 19 14:56:25 pws490 kernel: [60854.622716]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:56:25 pws490 kernel: [60854.622722]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:56:25 pws490 kernel: [60854.622729]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:56:25 pws490 kernel: [60854.622735]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:56:25 pws490 kernel: [60854.622744]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:56:25 pws490 kernel: [60854.622748] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:56:25 pws490 kernel: [60854.622832] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.526 msecs
>Mar 19 14:59:25 pws490 kernel: [61034.643080] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=600017 jiffies, g=271276, c=271275, q=60558)
>Mar 19 14:59:25 pws490 kernel: [61034.643094] sending NMI to all CPUs:
>Mar 19 14:59:25 pws490 kernel: [61034.643102] NMI backtrace for cpu 0
>Mar 19 14:59:25 pws490 kernel: [61034.643111] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.643115] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.643120] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 14:59:25 pws490 kernel: [61034.643123] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 14:59:25 pws490 kernel: [61034.643136] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 14:59:25 pws490 kernel: [61034.643140] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 14:59:25 pws490 kernel: [61034.643144] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 14:59:25 pws490 kernel: [61034.643148] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 14:59:25 pws490 kernel: [61034.643151] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 14:59:25 pws490 kernel: [61034.643155] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 14:59:25 pws490 kernel: [61034.643160] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.643164] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.643168] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 14:59:25 pws490 kernel: [61034.643171] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.643174]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 14:59:25 pws490 kernel: [61034.643182]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.643188]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 14:59:25 pws490 kernel: [61034.643195] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.643198]  <IRQ> 
>Mar 19 14:59:25 pws490 kernel: [61034.643217]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643304]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643345]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643387]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643430]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643474]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643516]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643558]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643601]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643644]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643687]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 14:59:25 pws490 kernel: [61034.643695]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:59:25 pws490 kernel: [61034.643701]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:59:25 pws490 kernel: [61034.643708]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:59:25 pws490 kernel: [61034.643715]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:59:25 pws490 kernel: [61034.643722]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:59:25 pws490 kernel: [61034.643729]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.643735]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:59:25 pws490 kernel: [61034.643738]  <EOI> 
>Mar 19 14:59:25 pws490 kernel: [61034.643741]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.643754]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:59:25 pws490 kernel: [61034.643761]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:59:25 pws490 kernel: [61034.643767]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.643775]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 14:59:25 pws490 kernel: [61034.643782]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 14:59:25 pws490 kernel: [61034.643788]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 14:59:25 pws490 kernel: [61034.643794]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 14:59:25 pws490 kernel: [61034.643801]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 14:59:25 pws490 kernel: [61034.643806]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 14:59:25 pws490 kernel: [61034.643809] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 14:59:25 pws490 kernel: [61034.643867] NMI backtrace for cpu 5
>Mar 19 14:59:25 pws490 kernel: [61034.643875] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.643879] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.643883] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 14:59:25 pws490 kernel: [61034.643886] RIP: 0010:[<ffffffff810c06c0>]  [<ffffffff810c06c0>] cpu_startup_entry+0x180/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.643896] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 14:59:25 pws490 kernel: [61034.643901] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.643904] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:59:25 pws490 kernel: [61034.643908] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 14:59:25 pws490 kernel: [61034.643912] R10: 0000000000000417 R11: 0000000000001271 R12: ffff880409555fd8
>Mar 19 14:59:25 pws490 kernel: [61034.643916] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 14:59:25 pws490 kernel: [61034.643920] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.643925] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.643928] CR2: 00007f3fd62b8010 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:59:25 pws490 kernel: [61034.643931] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.643934]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 14:59:25 pws490 kernel: [61034.643941]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.643948]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.643954] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.643965]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:59:25 pws490 kernel: [61034.643968] Code: 00 66 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 <f3> 90 48 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 
>Mar 19 14:59:25 pws490 kernel: [61034.644025] NMI backtrace for cpu 7
>Mar 19 14:59:25 pws490 kernel: [61034.644033] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.644037] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.644042] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 14:59:25 pws490 kernel: [61034.644049] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.644075] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 14:59:25 pws490 kernel: [61034.644087] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.644101] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 14:59:25 pws490 kernel: [61034.644113] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d8b
>Mar 19 14:59:25 pws490 kernel: [61034.644126] R10: 00000000ffffffff R11: 0000000000001f81 R12: ffff880409561fd8
>Mar 19 14:59:25 pws490 kernel: [61034.644138] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 14:59:25 pws490 kernel: [61034.644151] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.644163] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.644175] CR2: 00007fbe3c82c000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:59:25 pws490 kernel: [61034.644185] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.644198]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 14:59:25 pws490 kernel: [61034.644244]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.644291]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.644298] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.644306]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:59:25 pws490 kernel: [61034.644310] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 14:59:25 pws490 kernel: [61034.644366] NMI backtrace for cpu 2
>Mar 19 14:59:25 pws490 kernel: [61034.644372] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.644375] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.644380] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 14:59:25 pws490 kernel: [61034.644383] RIP: 0010:[<ffffffff8104499a>]  [<ffffffff8104499a>] arch_trigger_all_cpu_backtrace+0x7a/0xa0
>Mar 19 14:59:25 pws490 kernel: [61034.644393] RSP: 0018:ffff88041fc83d30  EFLAGS: 00000046
>Mar 19 14:59:25 pws490 kernel: [61034.644396] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 14:59:25 pws490 kernel: [61034.644400] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 19 14:59:25 pws490 kernel: [61034.644404] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000703
>Mar 19 14:59:25 pws490 kernel: [61034.644408] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 14:59:25 pws490 kernel: [61034.644411] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 14:59:25 pws490 kernel: [61034.644416] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.644420] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.644424] CR2: 00007fbe4e074be0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:59:25 pws490 kernel: [61034.644427] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.644430]  ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0
>Mar 19 14:59:25 pws490 kernel: [61034.644437]  ffffffff00000000 000000000000ec8e 0000000000000001 ffff880409525ee0
>Mar 19 14:59:25 pws490 kernel: [61034.644443]  0000000000000000 0000000000000002 ffff88041fc8e4e0 000037816522cbda
>Mar 19 14:59:25 pws490 kernel: [61034.644450] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.644453]  <IRQ> 
>Mar 19 14:59:25 pws490 kernel: [61034.644456]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 14:59:25 pws490 kernel: [61034.644470]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 14:59:25 pws490 kernel: [61034.644478]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 14:59:25 pws490 kernel: [61034.644484]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 14:59:25 pws490 kernel: [61034.644491]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 14:59:25 pws490 kernel: [61034.644512]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 14:59:25 pws490 kernel: [61034.644532]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 14:59:25 pws490 kernel: [61034.644553]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 14:59:25 pws490 kernel: [61034.644572]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 14:59:25 pws490 kernel: [61034.644591]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 14:59:25 pws490 kernel: [61034.644598]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 14:59:25 pws490 kernel: [61034.644605]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 14:59:25 pws490 kernel: [61034.644612]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 14:59:25 pws490 kernel: [61034.644619]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.644626]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 14:59:25 pws490 kernel: [61034.644628]  <EOI> 
>Mar 19 14:59:25 pws490 kernel: [61034.644631]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.644643]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:59:25 pws490 kernel: [61034.644649]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:59:25 pws490 kernel: [61034.644664]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.644683]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:59:25 pws490 kernel: [61034.644691] Code: f1 63 00 48 8b 05 27 9f cb 00 bf 02 00 00 00 ff 90 e8 00 00 00 8b 35 de c2 cb 00 48 c7 c7 a0 e6 cf 81 e8 4a e7 2d 00 85 c0 75 0f <bf> 58 89 41 00 e8 2c b9 2d 00 83 eb 01 75 db f0 80 25 b7 48 e7 
>Mar 19 14:59:25 pws490 kernel: [61034.644748] NMI backtrace for cpu 3
>Mar 19 14:59:25 pws490 kernel: [61034.644754] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.644758] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.644762] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 14:59:25 pws490 kernel: [61034.644765] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:59:25 pws490 kernel: [61034.644775] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 14:59:25 pws490 kernel: [61034.644778] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 14:59:25 pws490 kernel: [61034.644782] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:59:25 pws490 kernel: [61034.644785] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 14:59:25 pws490 kernel: [61034.644789] R10: 00000000000003f3 R11: 0000000000000e40 R12: 0000000000000003
>Mar 19 14:59:25 pws490 kernel: [61034.644792] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 14:59:25 pws490 kernel: [61034.644797] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.644801] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.644804] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:59:25 pws490 kernel: [61034.644807] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.644810]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000037816522e4a9
>Mar 19 14:59:25 pws490 kernel: [61034.644816]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 14:59:25 pws490 kernel: [61034.644823]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 14:59:25 pws490 kernel: [61034.644829] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.644836]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.644842]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:59:25 pws490 kernel: [61034.644849]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:59:25 pws490 kernel: [61034.644855]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.644861]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:59:25 pws490 kernel: [61034.644864] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:59:25 pws490 kernel: [61034.644919] NMI backtrace for cpu 4
>Mar 19 14:59:25 pws490 kernel: [61034.644926] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.644929] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.644941] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 14:59:25 pws490 kernel: [61034.644952] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:59:25 pws490 kernel: [61034.644977] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 14:59:25 pws490 kernel: [61034.644989] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 14:59:25 pws490 kernel: [61034.644992] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:59:25 pws490 kernel: [61034.645002] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bfd
>Mar 19 14:59:25 pws490 kernel: [61034.645014] R10: 00000000ffffffff R11: 0000000000001dcc R12: 0000000000000003
>Mar 19 14:59:25 pws490 kernel: [61034.645026] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 14:59:25 pws490 kernel: [61034.645038] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.645050] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.645057] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:59:25 pws490 kernel: [61034.645060] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.645063]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000037816522c8ae
>Mar 19 14:59:25 pws490 kernel: [61034.645070]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 14:59:25 pws490 kernel: [61034.645076]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 14:59:25 pws490 kernel: [61034.645083] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.645089]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.645095]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:59:25 pws490 kernel: [61034.645102]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:59:25 pws490 kernel: [61034.645108]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.645115]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:59:25 pws490 kernel: [61034.645118] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:59:25 pws490 kernel: [61034.645174] NMI backtrace for cpu 1
>Mar 19 14:59:25 pws490 kernel: [61034.645181] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.645184] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.645188] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 14:59:25 pws490 kernel: [61034.645196] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:59:25 pws490 kernel: [61034.645222] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 14:59:25 pws490 kernel: [61034.645235] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:59:25 pws490 kernel: [61034.645246] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:59:25 pws490 kernel: [61034.645252] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001cb2
>Mar 19 14:59:25 pws490 kernel: [61034.645256] R10: 00000000ffffffff R11: 0000000000001e87 R12: 0000000000000004
>Mar 19 14:59:25 pws490 kernel: [61034.645260] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:59:25 pws490 kernel: [61034.645265] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.645270] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.645274] CR2: 00007f9809f154b8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:59:25 pws490 kernel: [61034.645277] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.645280]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000037816522d659
>Mar 19 14:59:25 pws490 kernel: [61034.645288]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 14:59:25 pws490 kernel: [61034.645295]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 14:59:25 pws490 kernel: [61034.645320] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.645329]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.645336]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:59:25 pws490 kernel: [61034.645344]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:59:25 pws490 kernel: [61034.645352]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.645359]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:59:25 pws490 kernel: [61034.645366] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:59:25 pws490 kernel: [61034.645424] NMI backtrace for cpu 6
>Mar 19 14:59:25 pws490 kernel: [61034.645431] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 14:59:25 pws490 kernel: [61034.645435] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 14:59:25 pws490 kernel: [61034.645439] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 14:59:25 pws490 kernel: [61034.645446] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 14:59:25 pws490 kernel: [61034.645459] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 14:59:25 pws490 kernel: [61034.645463] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 14:59:25 pws490 kernel: [61034.645467] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 14:59:25 pws490 kernel: [61034.645475] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 14:59:25 pws490 kernel: [61034.645482] R10: 000000000000040f R11: 000000000000126a R12: 0000000000000004
>Mar 19 14:59:25 pws490 kernel: [61034.645486] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 14:59:25 pws490 kernel: [61034.645492] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 14:59:25 pws490 kernel: [61034.645499] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 14:59:25 pws490 kernel: [61034.645503] CR2: 00007fbe4e90e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 14:59:25 pws490 kernel: [61034.645506] Stack:
>Mar 19 14:59:25 pws490 kernel: [61034.645509]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 000037816522fe4d
>Mar 19 14:59:25 pws490 kernel: [61034.645516]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 14:59:25 pws490 kernel: [61034.645522]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 14:59:25 pws490 kernel: [61034.645529] Call Trace:
>Mar 19 14:59:25 pws490 kernel: [61034.645535]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 14:59:25 pws490 kernel: [61034.645541]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 14:59:25 pws490 kernel: [61034.645558]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 14:59:25 pws490 kernel: [61034.645569]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 14:59:25 pws490 kernel: [61034.645576]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 14:59:25 pws490 kernel: [61034.645579] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 14:59:25 pws490 kernel: [61034.645644] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.535 msecs
>Mar 19 15:02:25 pws490 kernel: [61214.665618] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=780022 jiffies, g=271276, c=271275, q=82069)
>Mar 19 15:02:25 pws490 kernel: [61214.665631] sending NMI to all CPUs:
>Mar 19 15:02:25 pws490 kernel: [61214.665673] NMI backtrace for cpu 4
>Mar 19 15:02:25 pws490 kernel: [61214.665679] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.665683] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.665687] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:02:25 pws490 kernel: [61214.665691] RIP: 0010:[<ffffffff81320392>]  [<ffffffff81320392>] delay_tsc+0x32/0x80
>Mar 19 15:02:25 pws490 kernel: [61214.665702] RSP: 0018:ffff88041fd03cf8  EFLAGS: 00000083
>Mar 19 15:02:25 pws490 kernel: [61214.665705] RAX: 0000000000018d4e RBX: 00000000b8283a15 RCX: 0000000000000008
>Mar 19 15:02:25 pws490 kernel: [61214.665709] RDX: 00000000b829c763 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:02:25 pws490 kernel: [61214.665713] RBP: ffff88041fd03d10 R08: 000000000000000a R09: 00000000000007f4
>Mar 19 15:02:25 pws490 kernel: [61214.665717] R10: 0000000000000000 R11: ffff88041fd03a66 R12: 00000000002ca6a1
>Mar 19 15:02:25 pws490 kernel: [61214.665720] R13: 0000000000000004 R14: ffffffff81c4d9c0 R15: 0000000000000004
>Mar 19 15:02:25 pws490 kernel: [61214.665725] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.665729] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.665733] CR2: 00007f1206826a58 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:02:25 pws490 kernel: [61214.665736] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.665739]  0000000000002710 ffffffff81c4d9c0 ffffffff81cffa80 ffff88041fd03d20
>Mar 19 15:02:25 pws490 kernel: [61214.665747]  ffffffff813202f8 ffff88041fd03d38 ffffffff810449a4 ffff88041fd0eaa0
>Mar 19 15:02:25 pws490 kernel: [61214.665753]  ffff88041fd03d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:02:25 pws490 kernel: [61214.665760] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.665763]  <IRQ> 
>Mar 19 15:02:25 pws490 kernel: [61214.665767]  [<ffffffff813202f8>] __const_udelay+0x28/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.665780]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:02:25 pws490 kernel: [61214.665788]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:02:25 pws490 kernel: [61214.665795]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:02:25 pws490 kernel: [61214.665803]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:02:25 pws490 kernel: [61214.665809]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:02:25 pws490 kernel: [61214.665816]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:02:25 pws490 kernel: [61214.665823]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:02:25 pws490 kernel: [61214.665829]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:02:25 pws490 kernel: [61214.665836]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:02:25 pws490 kernel: [61214.665843]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:02:25 pws490 kernel: [61214.665849]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:02:25 pws490 kernel: [61214.665856]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:02:25 pws490 kernel: [61214.665864]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:02:25 pws490 kernel: [61214.665872]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:02:25 pws490 kernel: [61214.665879]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.665887]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:02:25 pws490 kernel: [61214.665890]  <EOI> 
>Mar 19 15:02:25 pws490 kernel: [61214.665893]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.665905]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:02:25 pws490 kernel: [61214.665912]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.665919]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.665927]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:02:25 pws490 kernel: [61214.665930] Code: 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 25 1c b0 00 00 66 66 90 0f ae e8 e8 cb a8 cf ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 <65> 8b 04 25 1c b0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 e8 a6 
>Mar 19 15:02:25 pws490 kernel: [61214.665987] NMI backtrace for cpu 0
>Mar 19 15:02:25 pws490 kernel: [61214.665993] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.665997] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.666001] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:02:25 pws490 kernel: [61214.666004] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 15:02:25 pws490 kernel: [61214.666013] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:02:25 pws490 kernel: [61214.666016] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:02:25 pws490 kernel: [61214.666020] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:02:25 pws490 kernel: [61214.666024] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:02:25 pws490 kernel: [61214.666027] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:02:25 pws490 kernel: [61214.666031] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:02:25 pws490 kernel: [61214.666036] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.666040] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.666043] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:02:25 pws490 kernel: [61214.666046] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.666049]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:02:25 pws490 kernel: [61214.666056]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.666062]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:02:25 pws490 kernel: [61214.666069] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.666071]  <IRQ> 
>Mar 19 15:02:25 pws490 kernel: [61214.666089]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666176]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666218]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666261]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666305]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666349]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666391]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666434]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666477]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666521]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666564]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:02:25 pws490 kernel: [61214.666571]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:02:25 pws490 kernel: [61214.666578]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:02:25 pws490 kernel: [61214.666584]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:02:25 pws490 kernel: [61214.666590]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:02:25 pws490 kernel: [61214.666596]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:02:25 pws490 kernel: [61214.666603]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.666609]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:02:25 pws490 kernel: [61214.666612]  <EOI> 
>Mar 19 15:02:25 pws490 kernel: [61214.666615]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.666626]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:02:25 pws490 kernel: [61214.666632]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.666639]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.666646]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:02:25 pws490 kernel: [61214.666653]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:02:25 pws490 kernel: [61214.666659]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:02:25 pws490 kernel: [61214.666665]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:02:25 pws490 kernel: [61214.666671]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:02:25 pws490 kernel: [61214.666677]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:02:25 pws490 kernel: [61214.666680] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 15:02:25 pws490 kernel: [61214.666737] NMI backtrace for cpu 5
>Mar 19 15:02:25 pws490 kernel: [61214.666746] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.666750] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.666754] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:02:25 pws490 kernel: [61214.666758] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.666768] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:02:25 pws490 kernel: [61214.666772] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.666776] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:02:25 pws490 kernel: [61214.666779] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:02:25 pws490 kernel: [61214.666783] R10: 00000000000003fc R11: 00000000000012ef R12: ffff880409555fd8
>Mar 19 15:02:25 pws490 kernel: [61214.666787] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:02:25 pws490 kernel: [61214.666791] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.666796] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.666799] CR2: 00007fbe47ee1000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:02:25 pws490 kernel: [61214.666802] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.666805]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:02:25 pws490 kernel: [61214.666812]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.666819]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.666825] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.666835]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:02:25 pws490 kernel: [61214.666838] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:02:25 pws490 kernel: [61214.666895] NMI backtrace for cpu 6
>Mar 19 15:02:25 pws490 kernel: [61214.666903] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.666907] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.666912] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:02:25 pws490 kernel: [61214.666924] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.666950] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:02:25 pws490 kernel: [61214.666963] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.666975] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:02:25 pws490 kernel: [61214.666985] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d00
>Mar 19 15:02:25 pws490 kernel: [61214.666998] R10: 00000000ffffffff R11: 0000000000001e9e R12: ffff880409557fd8
>Mar 19 15:02:25 pws490 kernel: [61214.667010] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:02:25 pws490 kernel: [61214.667022] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.667034] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.667045] CR2: 00007fbe4be4e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:02:25 pws490 kernel: [61214.667056] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.667067]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:02:25 pws490 kernel: [61214.667112]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.667156]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.667200] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.667209]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:02:25 pws490 kernel: [61214.667212] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:02:25 pws490 kernel: [61214.667269] NMI backtrace for cpu 2
>Mar 19 15:02:25 pws490 kernel: [61214.667275] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.667279] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.667283] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:02:25 pws490 kernel: [61214.667286] RIP: 0010:[<ffffffff8104ccdc>]  [<ffffffff8104ccdc>] hpet_msi_next_event+0x1c/0x50
>Mar 19 15:02:25 pws490 kernel: [61214.667294] RSP: 0018:ffff88041fc83e08  EFLAGS: 00000007
>Mar 19 15:02:25 pws490 kernel: [61214.667297] RAX: 0000000000000004 RBX: ffff880409210a00 RCX: 0000000000000020
>Mar 19 15:02:25 pws490 kernel: [61214.667301] RDX: 000000000dadc1e4 RSI: ffff880409210a00 RDI: 0000000000003787
>Mar 19 15:02:25 pws490 kernel: [61214.667304] RBP: ffff88041fc83e08 R08: 000037ab4e43c700 R09: 0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.667308] R10: 0000000000000004 R11: 0000000000000005 R12: 00000000000f265c
>Mar 19 15:02:25 pws490 kernel: [61214.667313] R13: 0000000000000000 R14: 000037ab4e530940 R15: 000037ab4e43d775
>Mar 19 15:02:25 pws490 kernel: [61214.667318] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.667322] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.667326] CR2: 00007f0310013010 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:02:25 pws490 kernel: [61214.667330] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.667333]  ffff88041fc83e30 ffffffff810d2fbb ffff88041fc8e5a0 ffff88041fc8e4a0
>Mar 19 15:02:25 pws490 kernel: [61214.667340]  0000000000000004 ffff88041fc83e40 ffffffff810d4994 ffff88041fc83ea8
>Mar 19 15:02:25 pws490 kernel: [61214.667347]  ffffffff81092a06 000037ab4e43d775 ffff88041fc8e5d8 ffff88041fc8e598
>Mar 19 15:02:25 pws490 kernel: [61214.667355] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.667358]  <IRQ> 
>Mar 19 15:02:25 pws490 kernel: [61214.667361]  [<ffffffff810d2fbb>] clockevents_program_event+0x6b/0xf0
>Mar 19 15:02:25 pws490 kernel: [61214.667374]  [<ffffffff810d4994>] tick_program_event+0x24/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.667381]  [<ffffffff81092a06>] hrtimer_interrupt+0x136/0x240
>Mar 19 15:02:25 pws490 kernel: [61214.667389]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:02:25 pws490 kernel: [61214.667396]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:02:25 pws490 kernel: [61214.667403]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:02:25 pws490 kernel: [61214.667410]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:02:25 pws490 kernel: [61214.667418]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:02:25 pws490 kernel: [61214.667425]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:02:25 pws490 kernel: [61214.667434]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.667442]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:02:25 pws490 kernel: [61214.667445]  <EOI> 
>Mar 19 15:02:25 pws490 kernel: [61214.667449]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.667463]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:02:25 pws490 kernel: [61214.667471]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.667478]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.667486]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:02:25 pws490 kernel: [61214.667490] Code: 0f 4f c2 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 8b 86 c0 00 00 00 48 8b 15 25 13 e7 00 48 89 e5 8b 92 f0 00 00 00 <c1> e0 05 01 d7 05 08 01 00 00 48 03 05 0b 13 e7 00 89 38 48 8b 
>Mar 19 15:02:25 pws490 kernel: [61214.667553] NMI backtrace for cpu 1
>Mar 19 15:02:25 pws490 kernel: [61214.667561] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.667564] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.667569] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:02:25 pws490 kernel: [61214.667573] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:02:25 pws490 kernel: [61214.667583] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:02:25 pws490 kernel: [61214.667587] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:02:25 pws490 kernel: [61214.667591] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:02:25 pws490 kernel: [61214.667595] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c91
>Mar 19 15:02:25 pws490 kernel: [61214.667600] R10: 00000000ffffffff R11: 0000000000001e9f R12: 0000000000000004
>Mar 19 15:02:25 pws490 kernel: [61214.667604] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:02:25 pws490 kernel: [61214.667609] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.667614] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.667617] CR2: 00007f3fd62b4c68 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:02:25 pws490 kernel: [61214.667621] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.667624]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000037ab4e34bb0e
>Mar 19 15:02:25 pws490 kernel: [61214.667632]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:02:25 pws490 kernel: [61214.667640]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:02:25 pws490 kernel: [61214.667647] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.667656]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.667664]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:02:25 pws490 kernel: [61214.667672]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.667679]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.667687]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:02:25 pws490 kernel: [61214.667691] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:02:25 pws490 kernel: [61214.667757] NMI backtrace for cpu 7
>Mar 19 15:02:25 pws490 kernel: [61214.667766] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.667770] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.667774] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:02:25 pws490 kernel: [61214.667778] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:02:25 pws490 kernel: [61214.667792] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:02:25 pws490 kernel: [61214.667795] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:02:25 pws490 kernel: [61214.667799] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:02:25 pws490 kernel: [61214.667803] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001c10
>Mar 19 15:02:25 pws490 kernel: [61214.667806] R10: 00000000ffffffff R11: 0000000000001e92 R12: 0000000000000004
>Mar 19 15:02:25 pws490 kernel: [61214.667810] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:02:25 pws490 kernel: [61214.667815] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.667819] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.667822] CR2: 00000000010b90b8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:02:25 pws490 kernel: [61214.667825] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.667828]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000037ab4e34e40b
>Mar 19 15:02:25 pws490 kernel: [61214.667836]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:02:25 pws490 kernel: [61214.667842]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:02:25 pws490 kernel: [61214.667849] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.667857]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.667864]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:02:25 pws490 kernel: [61214.667871]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.667877]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.667884]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:02:25 pws490 kernel: [61214.667888] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:02:25 pws490 kernel: [61214.667947] NMI backtrace for cpu 3
>Mar 19 15:02:25 pws490 kernel: [61214.667953] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:02:25 pws490 kernel: [61214.667957] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:02:25 pws490 kernel: [61214.667961] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:02:25 pws490 kernel: [61214.667964] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:02:25 pws490 kernel: [61214.667972] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:02:25 pws490 kernel: [61214.667975] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:02:25 pws490 kernel: [61214.667979] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:02:25 pws490 kernel: [61214.667982] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:02:25 pws490 kernel: [61214.667986] R10: 00000000000003cd R11: 0000000000000e72 R12: 0000000000000004
>Mar 19 15:02:25 pws490 kernel: [61214.667989] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:02:25 pws490 kernel: [61214.667994] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:02:25 pws490 kernel: [61214.668000] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:02:25 pws490 kernel: [61214.668003] CR2: 00007fbe4dcd3019 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:02:25 pws490 kernel: [61214.668006] Stack:
>Mar 19 15:02:25 pws490 kernel: [61214.668009]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000037ab4e34c836
>Mar 19 15:02:25 pws490 kernel: [61214.668015]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:02:25 pws490 kernel: [61214.668022]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:02:25 pws490 kernel: [61214.668028] Call Trace:
>Mar 19 15:02:25 pws490 kernel: [61214.668035]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:02:25 pws490 kernel: [61214.668041]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:02:25 pws490 kernel: [61214.668047]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:02:25 pws490 kernel: [61214.668053]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:02:25 pws490 kernel: [61214.668059]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:02:25 pws490 kernel: [61214.668062] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:04:55 pws490 kernel: [61364.280630] nouveau E[     DRM] GPU lockup - switching to software fbcon
>Mar 19 15:05:10 pws490 kernel: [61379.293674] nouveau E[ X[2867]] failed to idle channel 0xcccc0001 [X[2867]]
>Mar 19 15:05:25 pws490 kernel: [61394.295127] nouveau E[ X[2867]] failed to idle channel 0xcccc0001 [X[2867]]
>Mar 19 15:05:25 pws490 kernel: [61394.688163] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=960027 jiffies, g=271276, c=271275, q=110568)
>Mar 19 15:05:25 pws490 kernel: [61394.688250] sending NMI to all CPUs:
>Mar 19 15:05:25 pws490 kernel: [61394.688252] NMI backtrace for cpu 0
>Mar 19 15:05:25 pws490 kernel: [61394.688256] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.688257] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.688259] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:05:25 pws490 kernel: [61394.688260] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 19 15:05:25 pws490 kernel: [61394.688267] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:05:25 pws490 kernel: [61394.688268] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:05:25 pws490 kernel: [61394.688269] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:05:25 pws490 kernel: [61394.688271] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:05:25 pws490 kernel: [61394.688272] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:05:25 pws490 kernel: [61394.688274] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:05:25 pws490 kernel: [61394.688275] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688277] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.688278] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:05:25 pws490 kernel: [61394.688280] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.688281]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:05:25 pws490 kernel: [61394.688284]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688286]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:05:25 pws490 kernel: [61394.688289] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.688290]  <IRQ> 
>Mar 19 15:05:25 pws490 kernel: [61394.688302]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688340]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688356]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688372]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688388]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688404]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688419]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688435]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688451]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688467]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688483]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688487]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:05:25 pws490 kernel: [61394.688489]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:05:25 pws490 kernel: [61394.688492]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:05:25 pws490 kernel: [61394.688495]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:05:25 pws490 kernel: [61394.688497]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:05:25 pws490 kernel: [61394.688500]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:05:25 pws490 kernel: [61394.688503]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:05:25 pws490 kernel: [61394.688504]  <EOI> 
>Mar 19 15:05:25 pws490 kernel: [61394.688505]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:05:25 pws490 kernel: [61394.688510]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:05:25 pws490 kernel: [61394.688513]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:05:25 pws490 kernel: [61394.688516]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:05:25 pws490 kernel: [61394.688519]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:05:25 pws490 kernel: [61394.688522]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:05:25 pws490 kernel: [61394.688525]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:05:25 pws490 kernel: [61394.688527]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:05:25 pws490 kernel: [61394.688529]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:05:25 pws490 kernel: [61394.688532]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:05:25 pws490 kernel: [61394.688533] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 19 15:05:25 pws490 kernel: [61394.688554] NMI backtrace for cpu 4
>Mar 19 15:05:25 pws490 kernel: [61394.688556] CPU: 4 PID: 2867 Comm: X Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.688557] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.688559] task: ffff8803e1121140 ti: ffff8804080b4000 task.ti: ffff8804080b4000
>Mar 19 15:05:25 pws490 kernel: [61394.688560] RIP: 0010:[<ffffffff81328832>]  [<ffffffff81328832>] ioread32+0x42/0x50
>Mar 19 15:05:25 pws490 kernel: [61394.688564] RSP: 0018:ffff8804080b5950  EFLAGS: 00000292
>Mar 19 15:05:25 pws490 kernel: [61394.688565] RAX: 00000000ffffffff RBX: ffff8804069a0500 RCX: 00000000ffffffff
>Mar 19 15:05:25 pws490 kernel: [61394.688566] RDX: ffff880409654000 RSI: 0000000077359400 RDI: ffffc90005c832fc
>Mar 19 15:05:25 pws490 kernel: [61394.688568] RBP: ffff8804080b5990 R08: 00000000ffffffff R09: 0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688569] R10: ffff8803b3a21d80 R11: 00000000007f007f R12: ffff8804067fcd80
>Mar 19 15:05:25 pws490 kernel: [61394.688571] R13: 00000000000032fc R14: 00000000ffffffff R15: 00000000ffffffff
>Mar 19 15:05:25 pws490 kernel: [61394.688572] FS:  00007f1510cd69c0(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688574] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.688575] CR2: 00000000005a4e30 CR3: 00000003ee10f000 CR4: 00000000000007e0
>Mar 19 15:05:25 pws490 kernel: [61394.688576] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.688577]  ffffffffa00e9534 0000000077359400 000037d4f18cd320 ffff8803b3a21cc0
>Mar 19 15:05:25 pws490 kernel: [61394.688580]  0000000000000020 ffff8804069a0d00 0000000000000001 ffff8804069a0500
>Mar 19 15:05:25 pws490 kernel: [61394.688582]  ffff8804080b59e0 ffffffffa00fea67 0000000000000000 ffff8803b3a21d80
>Mar 19 15:05:25 pws490 kernel: [61394.688585] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.688603]  [<ffffffffa00e9534>] ? nouveau_timer_wait_ne+0x64/0xd0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688621]  [<ffffffffa00fea67>] nv84_fifo_context_detach+0xd7/0x270 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688631]  [<ffffffffa00a970d>] nouveau_engctx_fini+0x6d/0xf0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688644]  [<ffffffffa00a9812>] _nouveau_engctx_fini+0x12/0x20 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688655]  [<ffffffffa00abba6>] nouveau_object_dec+0x76/0x290 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688665]  [<ffffffffa00abbef>] nouveau_object_dec+0xbf/0x290 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688675]  [<ffffffffa00aa6fa>] nouveau_handle_fini+0x1fa/0x2a0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688686]  [<ffffffffa00aa5bc>] nouveau_handle_fini+0xbc/0x2a0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688696]  [<ffffffffa00ab8f3>] ? nouveau_object_ref+0x33/0xc0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688707]  [<ffffffffa00abb04>] nouveau_object_del+0x84/0xb0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688728]  [<ffffffffa0126024>] nouveau_channel_del+0x54/0xf0 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688749]  [<ffffffffa012ea9b>] nouveau_abi16_chan_fini.isra.2+0x10b/0x190 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688769]  [<ffffffffa012ed2e>] nouveau_abi16_fini+0x3e/0x80 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688789]  [<ffffffffa0124f5e>] nouveau_drm_preclose+0x3e/0x80 [nouveau]
>Mar 19 15:05:25 pws490 kernel: [61394.688800]  [<ffffffffa00299c1>] drm_release+0x71/0x5b0 [drm]
>Mar 19 15:05:25 pws490 kernel: [61394.688803]  [<ffffffff811ba65c>] __fput+0xdc/0x230
>Mar 19 15:05:25 pws490 kernel: [61394.688806]  [<ffffffff811ba7fe>] ____fput+0xe/0x10
>Mar 19 15:05:25 pws490 kernel: [61394.688809]  [<ffffffff8108c134>] task_work_run+0xc4/0xe0
>Mar 19 15:05:25 pws490 kernel: [61394.688811]  [<ffffffff8106f8a7>] do_exit+0x2a7/0xa20
>Mar 19 15:05:25 pws490 kernel: [61394.688813]  [<ffffffff8107009f>] do_group_exit+0x3f/0xa0
>Mar 19 15:05:25 pws490 kernel: [61394.688816]  [<ffffffff8107eacb>] get_signal_to_deliver+0x1cb/0x5d0
>Mar 19 15:05:25 pws490 kernel: [61394.688818]  [<ffffffff81013438>] do_signal+0x48/0x5e0
>Mar 19 15:05:25 pws490 kernel: [61394.688821]  [<ffffffff8107da8d>] ? do_send_sig_info+0x5d/0x80
>Mar 19 15:05:25 pws490 kernel: [61394.688823]  [<ffffffff81013a40>] do_notify_resume+0x70/0xa0
>Mar 19 15:05:25 pws490 kernel: [61394.688826]  [<ffffffff816965a2>] int_signal+0x12/0x17
>Mar 19 15:05:25 pws490 kernel: [61394.688827] Code: 66 0f 1f 84 00 00 00 00 00 55 48 c7 c6 60 12 a4 81 48 89 e5 e8 f0 fe ff ff b8 ff ff ff ff 5d c3 66 0f 1f 84 00 00 00 00 00 8b 07 <c3> 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 81 fe ff ff 03 00 
>Mar 19 15:05:25 pws490 kernel: [61394.688848] NMI backtrace for cpu 7
>Mar 19 15:05:25 pws490 kernel: [61394.688851] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.688853] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.688854] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:05:25 pws490 kernel: [61394.688856] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:05:25 pws490 kernel: [61394.688860] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:05:25 pws490 kernel: [61394.688861] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688863] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:05:25 pws490 kernel: [61394.688864] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001cc1
>Mar 19 15:05:25 pws490 kernel: [61394.688866] R10: 00000000ffffffff R11: 0000000000001fc3 R12: ffff880409561fd8
>Mar 19 15:05:25 pws490 kernel: [61394.688867] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:05:25 pws490 kernel: [61394.688869] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688870] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.688872] CR2: 00007f12bf873cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:05:25 pws490 kernel: [61394.688873] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.688874]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:05:25 pws490 kernel: [61394.688877]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688879]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688881] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.688886]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:05:25 pws490 kernel: [61394.688887] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:05:25 pws490 kernel: [61394.688909] NMI backtrace for cpu 6
>Mar 19 15:05:25 pws490 kernel: [61394.688911] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.688913] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.688915] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:05:25 pws490 kernel: [61394.688916] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:05:25 pws490 kernel: [61394.688920] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:05:25 pws490 kernel: [61394.688921] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688922] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:05:25 pws490 kernel: [61394.688924] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001c3b
>Mar 19 15:05:25 pws490 kernel: [61394.688925] R10: 00000000ffffffff R11: 0000000000001f11 R12: ffff880409557fd8
>Mar 19 15:05:25 pws490 kernel: [61394.688927] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:05:25 pws490 kernel: [61394.688928] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688930] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.688931] CR2: 00007f7d6c1cd000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:05:25 pws490 kernel: [61394.688933] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.688934]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:05:25 pws490 kernel: [61394.688936]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688939]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688941] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.688945]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:05:25 pws490 kernel: [61394.688946] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:05:25 pws490 kernel: [61394.688967] NMI backtrace for cpu 3
>Mar 19 15:05:25 pws490 kernel: [61394.688970] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.688971] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.688973] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:05:25 pws490 kernel: [61394.688974] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:05:25 pws490 kernel: [61394.688978] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:05:25 pws490 kernel: [61394.688980] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:05:25 pws490 kernel: [61394.688981] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:05:25 pws490 kernel: [61394.688982] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:05:25 pws490 kernel: [61394.688983] R10: 00000000000003e1 R11: 0000000000000e7a R12: 0000000000000003
>Mar 19 15:05:25 pws490 kernel: [61394.688985] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:05:25 pws490 kernel: [61394.688986] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.688988] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.688989] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:05:25 pws490 kernel: [61394.688990] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.688991]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000037d5376695ef
>Mar 19 15:05:25 pws490 kernel: [61394.688994]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:05:25 pws490 kernel: [61394.688996]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:05:25 pws490 kernel: [61394.688999] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.689002]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:05:25 pws490 kernel: [61394.689004]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:05:25 pws490 kernel: [61394.689007]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:05:25 pws490 kernel: [61394.689009]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:05:25 pws490 kernel: [61394.689011]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:05:25 pws490 kernel: [61394.689012] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:05:25 pws490 kernel: [61394.689033] NMI backtrace for cpu 2
>Mar 19 15:05:25 pws490 kernel: [61394.689035] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.689036] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.689037] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:05:25 pws490 kernel: [61394.689039] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:05:25 pws490 kernel: [61394.689042] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 15:05:25 pws490 kernel: [61394.689043] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:05:25 pws490 kernel: [61394.689045] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:05:25 pws490 kernel: [61394.689046] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 00000000000008f8
>Mar 19 15:05:25 pws490 kernel: [61394.689047] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:05:25 pws490 kernel: [61394.689049] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:05:25 pws490 kernel: [61394.689050] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.689052] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.689053] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:05:25 pws490 kernel: [61394.689054] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.689055]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 15:05:25 pws490 kernel: [61394.689058]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:05:25 pws490 kernel: [61394.689060]  000000000001afe8 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.689063] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.689064]  <IRQ> 
>Mar 19 15:05:25 pws490 kernel: [61394.689065]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:05:25 pws490 kernel: [61394.689069]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:05:25 pws490 kernel: [61394.689072]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:05:25 pws490 kernel: [61394.689075]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:05:25 pws490 kernel: [61394.689078]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:05:25 pws490 kernel: [61394.689080]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:05:25 pws490 kernel: [61394.689084]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:05:25 pws490 kernel: [61394.689086]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:05:25 pws490 kernel: [61394.689088]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:05:25 pws490 kernel: [61394.689091]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:05:25 pws490 kernel: [61394.689093]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:05:25 pws490 kernel: [61394.689096]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:05:25 pws490 kernel: [61394.689098]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:05:25 pws490 kernel: [61394.689101]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:05:25 pws490 kernel: [61394.689104]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:05:25 pws490 kernel: [61394.689106]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:05:25 pws490 kernel: [61394.689109]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:05:25 pws490 kernel: [61394.689110]  <EOI> 
>Mar 19 15:05:25 pws490 kernel: [61394.689111]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:05:25 pws490 kernel: [61394.689115]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:05:25 pws490 kernel: [61394.689118]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:05:25 pws490 kernel: [61394.689120]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:05:25 pws490 kernel: [61394.689122]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:05:25 pws490 kernel: [61394.689123] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:05:25 pws490 kernel: [61394.689144] NMI backtrace for cpu 5
>Mar 19 15:05:25 pws490 kernel: [61394.689148] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.689149] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.689151] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:05:25 pws490 kernel: [61394.689152] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:05:25 pws490 kernel: [61394.689156] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:05:25 pws490 kernel: [61394.689158] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:05:25 pws490 kernel: [61394.689159] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:05:25 pws490 kernel: [61394.689160] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 19 15:05:25 pws490 kernel: [61394.689162] R10: 0000000000000410 R11: 00000000000012e1 R12: 0000000000000004
>Mar 19 15:05:25 pws490 kernel: [61394.689163] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:05:25 pws490 kernel: [61394.689165] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.689167] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.689170] CR2: 00007fbe5886901f CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:05:25 pws490 kernel: [61394.689174] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.689178]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000037d53766a64c
>Mar 19 15:05:25 pws490 kernel: [61394.689194]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:05:25 pws490 kernel: [61394.689208]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:05:25 pws490 kernel: [61394.689223] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.689231]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:05:25 pws490 kernel: [61394.689239]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:05:25 pws490 kernel: [61394.689246]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:05:25 pws490 kernel: [61394.689254]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:05:25 pws490 kernel: [61394.689258]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:05:25 pws490 kernel: [61394.689259] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:05:25 pws490 kernel: [61394.689280] NMI backtrace for cpu 1
>Mar 19 15:05:25 pws490 kernel: [61394.689283] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:05:25 pws490 kernel: [61394.689284] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:05:25 pws490 kernel: [61394.689286] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:05:25 pws490 kernel: [61394.689287] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:05:25 pws490 kernel: [61394.689290] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:05:25 pws490 kernel: [61394.689291] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:05:25 pws490 kernel: [61394.689292] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:05:25 pws490 kernel: [61394.689293] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c1a
>Mar 19 15:05:25 pws490 kernel: [61394.689294] R10: 00000000ffffffff R11: 0000000000001e79 R12: 0000000000000004
>Mar 19 15:05:25 pws490 kernel: [61394.689295] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:05:25 pws490 kernel: [61394.689296] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:05:25 pws490 kernel: [61394.689297] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:05:25 pws490 kernel: [61394.689298] CR2: 00007f3fd5b5f2a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:05:25 pws490 kernel: [61394.689299] Stack:
>Mar 19 15:05:25 pws490 kernel: [61394.689299]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000037d53766a9fa
>Mar 19 15:05:25 pws490 kernel: [61394.689301]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:05:25 pws490 kernel: [61394.689303]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:05:25 pws490 kernel: [61394.689305] Call Trace:
>Mar 19 15:05:25 pws490 kernel: [61394.689307]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:05:25 pws490 kernel: [61394.689309]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:05:25 pws490 kernel: [61394.689316]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:05:25 pws490 kernel: [61394.689323]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:05:25 pws490 kernel: [61394.689330]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:05:25 pws490 kernel: [61394.689334] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:05:27 pws490 kernel: [61396.295403] nouveau E[   PFIFO][0000:01:00.0] channel 4 [X[2867]] unload timeout
>Mar 19 15:05:42 pws490 kernel: [61411.296834] nouveau E[ X[2867]] failed to idle channel 0xcccc0000 [X[2867]]
>Mar 19 15:05:57 pws490 kernel: [61426.298240] nouveau E[ X[2867]] failed to idle channel 0xcccc0000 [X[2867]]
>Mar 19 15:05:59 pws490 kernel: [61428.299556] nouveau E[   PFIFO][0000:01:00.0] channel 3 [X[2867]] unload timeout
>Mar 19 15:08:25 pws490 kernel: [61574.710677] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=1140032 jiffies, g=271276, c=271275, q=112880)
>Mar 19 15:08:25 pws490 kernel: [61574.710811] sending NMI to all CPUs:
>Mar 19 15:08:25 pws490 kernel: [61574.710818] NMI backtrace for cpu 0
>Mar 19 15:08:25 pws490 kernel: [61574.710829] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.710831] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.710833] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:08:25 pws490 kernel: [61574.710834] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 19 15:08:25 pws490 kernel: [61574.710841] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:08:25 pws490 kernel: [61574.710842] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:08:25 pws490 kernel: [61574.710843] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:08:25 pws490 kernel: [61574.710845] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:08:25 pws490 kernel: [61574.710846] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:08:25 pws490 kernel: [61574.710848] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:08:25 pws490 kernel: [61574.710849] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.710851] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.710852] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:08:25 pws490 kernel: [61574.710854] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.710855]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:08:25 pws490 kernel: [61574.710858]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.710860]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:08:25 pws490 kernel: [61574.710863] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.710864]  <IRQ> 
>Mar 19 15:08:25 pws490 kernel: [61574.710876]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.710915]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.710930]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.710946]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.710962]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.710978]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.710994]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.711009]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.711025]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.711042]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.711058]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:08:25 pws490 kernel: [61574.711061]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:08:25 pws490 kernel: [61574.711064]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:08:25 pws490 kernel: [61574.711066]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:08:25 pws490 kernel: [61574.711069]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:08:25 pws490 kernel: [61574.711072]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:08:25 pws490 kernel: [61574.711075]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711077]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:08:25 pws490 kernel: [61574.711078]  <EOI> 
>Mar 19 15:08:25 pws490 kernel: [61574.711080]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711085]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:08:25 pws490 kernel: [61574.711088]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:08:25 pws490 kernel: [61574.711090]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711094]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:08:25 pws490 kernel: [61574.711097]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:08:25 pws490 kernel: [61574.711100]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:08:25 pws490 kernel: [61574.711102]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:08:25 pws490 kernel: [61574.711104]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:08:25 pws490 kernel: [61574.711106]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:08:25 pws490 kernel: [61574.711107] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 19 15:08:25 pws490 kernel: [61574.711129] NMI backtrace for cpu 5
>Mar 19 15:08:25 pws490 kernel: [61574.711133] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.711134] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.711136] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:08:25 pws490 kernel: [61574.711137] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711141] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:08:25 pws490 kernel: [61574.711143] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711144] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:08:25 pws490 kernel: [61574.711146] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d92
>Mar 19 15:08:25 pws490 kernel: [61574.711147] R10: 00000000ffffffff R11: 0000000000001ebc R12: ffff880409555fd8
>Mar 19 15:08:25 pws490 kernel: [61574.711148] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:08:25 pws490 kernel: [61574.711150] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711152] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.711153] CR2: 00007f3fd5e4aa00 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:08:25 pws490 kernel: [61574.711154] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.711155]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:08:25 pws490 kernel: [61574.711158]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711160]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711163] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.711168]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:08:25 pws490 kernel: [61574.711169] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:08:25 pws490 kernel: [61574.711190] NMI backtrace for cpu 6
>Mar 19 15:08:25 pws490 kernel: [61574.711194] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.711195] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.711197] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:08:25 pws490 kernel: [61574.711198] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711202] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:08:25 pws490 kernel: [61574.711203] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711205] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:08:25 pws490 kernel: [61574.711206] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001deb
>Mar 19 15:08:25 pws490 kernel: [61574.711208] R10: 00000000ffffffff R11: 0000000000001f29 R12: ffff880409557fd8
>Mar 19 15:08:25 pws490 kernel: [61574.711209] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:08:25 pws490 kernel: [61574.711211] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711212] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.711214] CR2: 00007f7d6c1cd000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:08:25 pws490 kernel: [61574.711215] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.711216]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:08:25 pws490 kernel: [61574.711218]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711221]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711223] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.711227]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:08:25 pws490 kernel: [61574.711228] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:08:25 pws490 kernel: [61574.711249] NMI backtrace for cpu 3
>Mar 19 15:08:25 pws490 kernel: [61574.711252] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.711253] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.711255] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:08:25 pws490 kernel: [61574.711256] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:08:25 pws490 kernel: [61574.711261] RSP: 0018:ffff88041fcc3d18  EFLAGS: 00000847
>Mar 19 15:08:25 pws490 kernel: [61574.711262] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:08:25 pws490 kernel: [61574.711263] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:08:25 pws490 kernel: [61574.711265] RBP: ffff88041fcc3d20 R08: 000000000000000a R09: 0000000000000a02
>Mar 19 15:08:25 pws490 kernel: [61574.711266] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 19 15:08:25 pws490 kernel: [61574.711268] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 19 15:08:25 pws490 kernel: [61574.711269] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711271] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.711272] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:08:25 pws490 kernel: [61574.711274] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.711275]  ffffffff813202f8 ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0
>Mar 19 15:08:25 pws490 kernel: [61574.711277]  ffff88041fcc3d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:08:25 pws490 kernel: [61574.711280]  000000000001b8f0 0000000000000001 ffff880409526780 0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711282] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.711283]  <IRQ> 
>Mar 19 15:08:25 pws490 kernel: [61574.711284]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:08:25 pws490 kernel: [61574.711289]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:08:25 pws490 kernel: [61574.711293]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:08:25 pws490 kernel: [61574.711296]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:08:25 pws490 kernel: [61574.711299]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:08:25 pws490 kernel: [61574.711301]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:08:25 pws490 kernel: [61574.711305]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:08:25 pws490 kernel: [61574.711307]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:08:25 pws490 kernel: [61574.711309]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:08:25 pws490 kernel: [61574.711312]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:08:25 pws490 kernel: [61574.711315]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:08:25 pws490 kernel: [61574.711317]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:08:25 pws490 kernel: [61574.711320]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:08:25 pws490 kernel: [61574.711323]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:08:25 pws490 kernel: [61574.711325]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:08:25 pws490 kernel: [61574.711328]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711331]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:08:25 pws490 kernel: [61574.711332]  <EOI> 
>Mar 19 15:08:25 pws490 kernel: [61574.711333]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711337]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:08:25 pws490 kernel: [61574.711340]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:08:25 pws490 kernel: [61574.711342]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711345]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:08:25 pws490 kernel: [61574.711346] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:08:25 pws490 kernel: [61574.711367] NMI backtrace for cpu 1
>Mar 19 15:08:25 pws490 kernel: [61574.711370] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.711371] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.711372] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:08:25 pws490 kernel: [61574.711373] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:08:25 pws490 kernel: [61574.711378] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:08:25 pws490 kernel: [61574.711379] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:08:25 pws490 kernel: [61574.711380] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:08:25 pws490 kernel: [61574.711382] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bbd
>Mar 19 15:08:25 pws490 kernel: [61574.711383] R10: 00000000ffffffff R11: 0000000000001e30 R12: 0000000000000004
>Mar 19 15:08:25 pws490 kernel: [61574.711384] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:08:25 pws490 kernel: [61574.711386] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711387] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.711389] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:08:25 pws490 kernel: [61574.711390] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.711391]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000037ff208907af
>Mar 19 15:08:25 pws490 kernel: [61574.711393]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:08:25 pws490 kernel: [61574.711396]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:08:25 pws490 kernel: [61574.711398] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.711401]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711403]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:08:25 pws490 kernel: [61574.711406]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:08:25 pws490 kernel: [61574.711408]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711410]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:08:25 pws490 kernel: [61574.711412] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:08:25 pws490 kernel: [61574.711432] NMI backtrace for cpu 2
>Mar 19 15:08:25 pws490 kernel: [61574.711435] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.711436] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.711437] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:08:25 pws490 kernel: [61574.711438] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:08:25 pws490 kernel: [61574.711442] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 19 15:08:25 pws490 kernel: [61574.711443] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:08:25 pws490 kernel: [61574.711444] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:08:25 pws490 kernel: [61574.711446] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000001bed
>Mar 19 15:08:25 pws490 kernel: [61574.711447] R10: 00000000ffffffff R11: 0000000000001e7c R12: 0000000000000004
>Mar 19 15:08:25 pws490 kernel: [61574.711448] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:08:25 pws490 kernel: [61574.711450] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711452] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.711453] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:08:25 pws490 kernel: [61574.711454] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.711455]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 000037ff208919d7
>Mar 19 15:08:25 pws490 kernel: [61574.711457]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 19 15:08:25 pws490 kernel: [61574.711460]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 19 15:08:25 pws490 kernel: [61574.711462] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.711465]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711467]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:08:25 pws490 kernel: [61574.711470]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:08:25 pws490 kernel: [61574.711472]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711475]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:08:25 pws490 kernel: [61574.711476] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:08:25 pws490 kernel: [61574.711496] NMI backtrace for cpu 7
>Mar 19 15:08:25 pws490 kernel: [61574.711499] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.711500] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.711502] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:08:25 pws490 kernel: [61574.711503] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:08:25 pws490 kernel: [61574.711506] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:08:25 pws490 kernel: [61574.711508] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:08:25 pws490 kernel: [61574.711509] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:08:25 pws490 kernel: [61574.711510] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001c43
>Mar 19 15:08:25 pws490 kernel: [61574.711512] R10: 00000000ffffffff R11: 0000000000001ed6 R12: 0000000000000004
>Mar 19 15:08:25 pws490 kernel: [61574.711513] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:08:25 pws490 kernel: [61574.711515] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711516] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.711518] CR2: 00007f9bc40261b8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:08:25 pws490 kernel: [61574.711519] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.711520]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000037ff2079eb0d
>Mar 19 15:08:25 pws490 kernel: [61574.711522]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:08:25 pws490 kernel: [61574.711525]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:08:25 pws490 kernel: [61574.711527] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.711530]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711532]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:08:25 pws490 kernel: [61574.711535]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:08:25 pws490 kernel: [61574.711537]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711539]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:08:25 pws490 kernel: [61574.711541] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:08:25 pws490 kernel: [61574.711562] NMI backtrace for cpu 4
>Mar 19 15:08:25 pws490 kernel: [61574.711564] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:08:25 pws490 kernel: [61574.711566] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:08:25 pws490 kernel: [61574.711567] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:08:25 pws490 kernel: [61574.711568] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:08:25 pws490 kernel: [61574.711572] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:08:25 pws490 kernel: [61574.711573] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:08:25 pws490 kernel: [61574.711574] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:08:25 pws490 kernel: [61574.711576] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b84
>Mar 19 15:08:25 pws490 kernel: [61574.711577] R10: 00000000ffffffff R11: 0000000000001d6f R12: 0000000000000004
>Mar 19 15:08:25 pws490 kernel: [61574.711578] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:08:25 pws490 kernel: [61574.711580] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:08:25 pws490 kernel: [61574.711582] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:08:25 pws490 kernel: [61574.711583] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:08:25 pws490 kernel: [61574.711584] Stack:
>Mar 19 15:08:25 pws490 kernel: [61574.711585]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000037ff208904ac
>Mar 19 15:08:25 pws490 kernel: [61574.711588]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:08:25 pws490 kernel: [61574.711590]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:08:25 pws490 kernel: [61574.711593] Call Trace:
>Mar 19 15:08:25 pws490 kernel: [61574.711595]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:08:25 pws490 kernel: [61574.711597]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:08:25 pws490 kernel: [61574.711600]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:08:25 pws490 kernel: [61574.711602]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:08:25 pws490 kernel: [61574.711605]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:08:25 pws490 kernel: [61574.711606] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:11:25 pws490 kernel: [61754.733108] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1320037 jiffies, g=271276, c=271275, q=158705)
>Mar 19 15:11:25 pws490 kernel: [61754.733246] sending NMI to all CPUs:
>Mar 19 15:11:25 pws490 kernel: [61754.733254] NMI backtrace for cpu 0
>Mar 19 15:11:25 pws490 kernel: [61754.733262] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.733267] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.733271] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:11:25 pws490 kernel: [61754.733275] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:11:25 pws490 kernel: [61754.733288] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:11:25 pws490 kernel: [61754.733292] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:11:25 pws490 kernel: [61754.733295] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:11:25 pws490 kernel: [61754.733299] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:11:25 pws490 kernel: [61754.733303] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:11:25 pws490 kernel: [61754.733307] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:11:25 pws490 kernel: [61754.733311] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.733316] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.733319] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:11:25 pws490 kernel: [61754.733323] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.733325]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:11:25 pws490 kernel: [61754.733333]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.733340]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:11:25 pws490 kernel: [61754.733347] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.733350]  <IRQ> 
>Mar 19 15:11:25 pws490 kernel: [61754.733368]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733455]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733496]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733538]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733581]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733625]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733666]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733708]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733751]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733794]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733837]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:11:25 pws490 kernel: [61754.733845]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:11:25 pws490 kernel: [61754.733852]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:11:25 pws490 kernel: [61754.733858]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:11:25 pws490 kernel: [61754.733865]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:11:25 pws490 kernel: [61754.733872]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:11:25 pws490 kernel: [61754.733879]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.733885]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:11:25 pws490 kernel: [61754.733888]  <EOI> 
>Mar 19 15:11:25 pws490 kernel: [61754.733892]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.733903]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.733911]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.733917]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.733924]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:11:25 pws490 kernel: [61754.733932]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:11:25 pws490 kernel: [61754.733938]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:11:25 pws490 kernel: [61754.733944]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:11:25 pws490 kernel: [61754.733950]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:11:25 pws490 kernel: [61754.733956]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:11:25 pws490 kernel: [61754.733959] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:11:25 pws490 kernel: [61754.734016] NMI backtrace for cpu 4
>Mar 19 15:11:25 pws490 kernel: [61754.734022] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.734026] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.734030] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:11:25 pws490 kernel: [61754.734033] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:11:25 pws490 kernel: [61754.734043] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:11:25 pws490 kernel: [61754.734046] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:11:25 pws490 kernel: [61754.734050] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:11:25 pws490 kernel: [61754.734054] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bc5
>Mar 19 15:11:25 pws490 kernel: [61754.734057] R10: 00000000ffffffff R11: 0000000000001d9b R12: 0000000000000003
>Mar 19 15:11:25 pws490 kernel: [61754.734061] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:11:25 pws490 kernel: [61754.734065] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.734069] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.734073] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:11:25 pws490 kernel: [61754.734076] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.734078]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0000382909ac6413
>Mar 19 15:11:25 pws490 kernel: [61754.734085]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:11:25 pws490 kernel: [61754.734092]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:11:25 pws490 kernel: [61754.734098] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.734105]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.734111]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.734117]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.734124]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.734132]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:11:25 pws490 kernel: [61754.734135] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:11:25 pws490 kernel: [61754.734191] NMI backtrace for cpu 6
>Mar 19 15:11:25 pws490 kernel: [61754.734198] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.734202] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.734206] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:11:25 pws490 kernel: [61754.734210] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:11:25 pws490 kernel: [61754.734237] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 15:11:25 pws490 kernel: [61754.734249] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:11:25 pws490 kernel: [61754.734261] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:11:25 pws490 kernel: [61754.734273] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 15:11:25 pws490 kernel: [61754.734285] R10: 00000000000003f5 R11: 0000000000001329 R12: 0000000000000004
>Mar 19 15:11:25 pws490 kernel: [61754.734297] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:11:25 pws490 kernel: [61754.734310] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.734324] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.734337] CR2: 00007f9810636c06 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:11:25 pws490 kernel: [61754.734347] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.734358]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0000382909acb9d1
>Mar 19 15:11:25 pws490 kernel: [61754.734405]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 15:11:25 pws490 kernel: [61754.734451]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 15:11:25 pws490 kernel: [61754.734468] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.734477]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.734483]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.734490]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.734497]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.734505]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:11:25 pws490 kernel: [61754.734508] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:11:25 pws490 kernel: [61754.734564] NMI backtrace for cpu 2
>Mar 19 15:11:25 pws490 kernel: [61754.734570] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.734573] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.734577] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:11:25 pws490 kernel: [61754.734580] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.734589] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 15:11:25 pws490 kernel: [61754.734592] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:11:25 pws490 kernel: [61754.734596] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:11:25 pws490 kernel: [61754.734599] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000af4
>Mar 19 15:11:25 pws490 kernel: [61754.734603] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:11:25 pws490 kernel: [61754.734606] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:11:25 pws490 kernel: [61754.734611] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.734615] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.734618] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:11:25 pws490 kernel: [61754.734621] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.734624]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:11:25 pws490 kernel: [61754.734630]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000026bf1
>Mar 19 15:11:25 pws490 kernel: [61754.734637]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:11:25 pws490 kernel: [61754.734643] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.734646]  <IRQ> 
>Mar 19 15:11:25 pws490 kernel: [61754.734649]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:11:25 pws490 kernel: [61754.734661]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:11:25 pws490 kernel: [61754.734668]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:11:25 pws490 kernel: [61754.734675]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:11:25 pws490 kernel: [61754.734681]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:11:25 pws490 kernel: [61754.734688]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:11:25 pws490 kernel: [61754.734694]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:11:25 pws490 kernel: [61754.734700]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:11:25 pws490 kernel: [61754.734707]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:11:25 pws490 kernel: [61754.734713]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:11:25 pws490 kernel: [61754.734719]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:11:25 pws490 kernel: [61754.734726]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:11:25 pws490 kernel: [61754.734733]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:11:25 pws490 kernel: [61754.734739]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:11:25 pws490 kernel: [61754.734746]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.734753]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:11:25 pws490 kernel: [61754.734756]  <EOI> 
>Mar 19 15:11:25 pws490 kernel: [61754.734759]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.734769]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.734775]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.734781]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.734788]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:11:25 pws490 kernel: [61754.734791] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:11:25 pws490 kernel: [61754.734846] NMI backtrace for cpu 7
>Mar 19 15:11:25 pws490 kernel: [61754.734855] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.734859] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.734863] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:11:25 pws490 kernel: [61754.734867] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:11:25 pws490 kernel: [61754.734876] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:11:25 pws490 kernel: [61754.734880] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:11:25 pws490 kernel: [61754.734883] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:11:25 pws490 kernel: [61754.734887] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001e77
>Mar 19 15:11:25 pws490 kernel: [61754.734891] R10: 00000000ffffffff R11: 0000000000001fb7 R12: 0000000000000004
>Mar 19 15:11:25 pws490 kernel: [61754.734894] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:11:25 pws490 kernel: [61754.734899] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.734903] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.734907] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:11:25 pws490 kernel: [61754.734910] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.734913]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0000382909aca06f
>Mar 19 15:11:25 pws490 kernel: [61754.734920]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:11:25 pws490 kernel: [61754.734927]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:11:25 pws490 kernel: [61754.734934] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.734942]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.734949]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.734955]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.734962]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.734969]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:11:25 pws490 kernel: [61754.734973] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:11:25 pws490 kernel: [61754.735029] NMI backtrace for cpu 3
>Mar 19 15:11:25 pws490 kernel: [61754.735036] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.735039] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.735043] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:11:25 pws490 kernel: [61754.735046] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:11:25 pws490 kernel: [61754.735054] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:11:25 pws490 kernel: [61754.735057] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:11:25 pws490 kernel: [61754.735061] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:11:25 pws490 kernel: [61754.735064] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:11:25 pws490 kernel: [61754.735068] R10: 00000000000003df R11: 0000000000001279 R12: 0000000000000004
>Mar 19 15:11:25 pws490 kernel: [61754.735071] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:11:25 pws490 kernel: [61754.735076] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.735080] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.735083] CR2: 00007f0310029120 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:11:25 pws490 kernel: [61754.735086] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.735089]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0000382909ac73b0
>Mar 19 15:11:25 pws490 kernel: [61754.735095]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:11:25 pws490 kernel: [61754.735102]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:11:25 pws490 kernel: [61754.735108] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.735115]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.735121]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.735127]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.735133]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.735139]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:11:25 pws490 kernel: [61754.735142] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:11:25 pws490 kernel: [61754.735198] NMI backtrace for cpu 5
>Mar 19 15:11:25 pws490 kernel: [61754.735206] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.735210] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.735215] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:11:25 pws490 kernel: [61754.735218] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:11:25 pws490 kernel: [61754.735228] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:11:25 pws490 kernel: [61754.735231] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:11:25 pws490 kernel: [61754.735235] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:11:25 pws490 kernel: [61754.735239] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001e66
>Mar 19 15:11:25 pws490 kernel: [61754.735242] R10: 00000000ffffffff R11: 0000000000001ee7 R12: 0000000000000004
>Mar 19 15:11:25 pws490 kernel: [61754.735246] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:11:25 pws490 kernel: [61754.735251] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.735255] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.735258] CR2: 00007f0321e739a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:11:25 pws490 kernel: [61754.735262] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.735264]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 0000382909ac9783
>Mar 19 15:11:25 pws490 kernel: [61754.735272]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:11:25 pws490 kernel: [61754.735278]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:11:25 pws490 kernel: [61754.735285] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.735293]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.735300]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.735324]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.735346]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.735369]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:11:25 pws490 kernel: [61754.735379] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:11:25 pws490 kernel: [61754.735590] NMI backtrace for cpu 1
>Mar 19 15:11:25 pws490 kernel: [61754.735597] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:11:25 pws490 kernel: [61754.735600] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:11:25 pws490 kernel: [61754.735605] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:11:25 pws490 kernel: [61754.735608] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:11:25 pws490 kernel: [61754.735614] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:11:25 pws490 kernel: [61754.735617] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:11:25 pws490 kernel: [61754.735620] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:11:25 pws490 kernel: [61754.735622] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d33
>Mar 19 15:11:25 pws490 kernel: [61754.735625] R10: 00000000ffffffff R11: 0000000000001e9e R12: 0000000000000004
>Mar 19 15:11:25 pws490 kernel: [61754.735627] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:11:25 pws490 kernel: [61754.735631] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:11:25 pws490 kernel: [61754.735634] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:11:25 pws490 kernel: [61754.735636] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:11:25 pws490 kernel: [61754.735638] Stack:
>Mar 19 15:11:25 pws490 kernel: [61754.735640]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0000382909ac86ed
>Mar 19 15:11:25 pws490 kernel: [61754.735645]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:11:25 pws490 kernel: [61754.735650]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:11:25 pws490 kernel: [61754.735655] Call Trace:
>Mar 19 15:11:25 pws490 kernel: [61754.735660]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:11:25 pws490 kernel: [61754.735665]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:11:25 pws490 kernel: [61754.735670]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:11:25 pws490 kernel: [61754.735674]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:11:25 pws490 kernel: [61754.735679]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:11:25 pws490 kernel: [61754.735682] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:14:25 pws490 kernel: [61934.755680] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1500042 jiffies, g=271276, c=271275, q=161098)
>Mar 19 15:14:25 pws490 kernel: [61934.755819] sending NMI to all CPUs:
>Mar 19 15:14:25 pws490 kernel: [61934.755825] NMI backtrace for cpu 0
>Mar 19 15:14:25 pws490 kernel: [61934.755837] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.755841] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.755845] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:14:25 pws490 kernel: [61934.755849] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:14:25 pws490 kernel: [61934.755861] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:14:25 pws490 kernel: [61934.755865] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:14:25 pws490 kernel: [61934.755869] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:14:25 pws490 kernel: [61934.755875] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:14:25 pws490 kernel: [61934.755876] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:14:25 pws490 kernel: [61934.755878] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:14:25 pws490 kernel: [61934.755879] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.755881] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.755882] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:14:25 pws490 kernel: [61934.755884] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.755885]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:14:25 pws490 kernel: [61934.755888]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.755890]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:14:25 pws490 kernel: [61934.755893] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.755894]  <IRQ> 
>Mar 19 15:14:25 pws490 kernel: [61934.755906]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.755943]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.755959]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.755974]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.755991]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.756007]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.756022]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.756038]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.756054]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.756070]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.756086]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:14:25 pws490 kernel: [61934.756090]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:14:25 pws490 kernel: [61934.756092]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:14:25 pws490 kernel: [61934.756095]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:14:25 pws490 kernel: [61934.756098]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:14:25 pws490 kernel: [61934.756101]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:14:25 pws490 kernel: [61934.756103]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756106]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:14:25 pws490 kernel: [61934.756107]  <EOI> 
>Mar 19 15:14:25 pws490 kernel: [61934.756108]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756113]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756117]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756119]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756122]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:14:25 pws490 kernel: [61934.756126]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:14:25 pws490 kernel: [61934.756128]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:14:25 pws490 kernel: [61934.756130]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:14:25 pws490 kernel: [61934.756133]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:14:25 pws490 kernel: [61934.756135]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:14:25 pws490 kernel: [61934.756136] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:14:25 pws490 kernel: [61934.756157] NMI backtrace for cpu 2
>Mar 19 15:14:25 pws490 kernel: [61934.756160] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.756161] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.756163] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:14:25 pws490 kernel: [61934.756164] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:14:25 pws490 kernel: [61934.756168] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 15:14:25 pws490 kernel: [61934.756170] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:14:25 pws490 kernel: [61934.756171] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:14:25 pws490 kernel: [61934.756173] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000000bed
>Mar 19 15:14:25 pws490 kernel: [61934.756174] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:14:25 pws490 kernel: [61934.756176] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:14:25 pws490 kernel: [61934.756177] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756179] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.756180] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:14:25 pws490 kernel: [61934.756181] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.756182]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 15:14:25 pws490 kernel: [61934.756185]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:14:25 pws490 kernel: [61934.756188]  000000000002754a 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756190] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.756191]  <IRQ> 
>Mar 19 15:14:25 pws490 kernel: [61934.756192]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756198]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:14:25 pws490 kernel: [61934.756201]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:14:25 pws490 kernel: [61934.756204]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:14:25 pws490 kernel: [61934.756207]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:14:25 pws490 kernel: [61934.756210]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:14:25 pws490 kernel: [61934.756213]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:14:25 pws490 kernel: [61934.756215]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:14:25 pws490 kernel: [61934.756218]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:14:25 pws490 kernel: [61934.756221]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:14:25 pws490 kernel: [61934.756223]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:14:25 pws490 kernel: [61934.756226]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:14:25 pws490 kernel: [61934.756228]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:14:25 pws490 kernel: [61934.756231]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:14:25 pws490 kernel: [61934.756234]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:14:25 pws490 kernel: [61934.756236]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756239]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:14:25 pws490 kernel: [61934.756240]  <EOI> 
>Mar 19 15:14:25 pws490 kernel: [61934.756241]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756246]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756249]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756251]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756255]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756256] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:14:25 pws490 kernel: [61934.756278] NMI backtrace for cpu 7
>Mar 19 15:14:25 pws490 kernel: [61934.756281] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.756282] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.756284] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:14:25 pws490 kernel: [61934.756286] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:14:25 pws490 kernel: [61934.756290] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:14:25 pws490 kernel: [61934.756292] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:14:25 pws490 kernel: [61934.756293] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:14:25 pws490 kernel: [61934.756295] RBP: ffff880409561e50 R08: ffff88041fdd13a0 R09: 0000000000002326
>Mar 19 15:14:25 pws490 kernel: [61934.756296] R10: 00000000ffffffff R11: 0000000000001e6c R12: 0000000000000003
>Mar 19 15:14:25 pws490 kernel: [61934.756297] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756299] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756301] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.756302] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:14:25 pws490 kernel: [61934.756303] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.756304]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00003852f2cef8b3
>Mar 19 15:14:25 pws490 kernel: [61934.756307]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:14:25 pws490 kernel: [61934.756310]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:14:25 pws490 kernel: [61934.756312] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.756315]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756318]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756320]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756323]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756326]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756327] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:14:25 pws490 kernel: [61934.756349] NMI backtrace for cpu 1
>Mar 19 15:14:25 pws490 kernel: [61934.756353] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.756354] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.756356] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:14:25 pws490 kernel: [61934.756357] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:14:25 pws490 kernel: [61934.756361] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:14:25 pws490 kernel: [61934.756363] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:14:25 pws490 kernel: [61934.756364] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:14:25 pws490 kernel: [61934.756365] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 19 15:14:25 pws490 kernel: [61934.756367] R10: 0000000000000407 R11: 0000000000001281 R12: 0000000000000003
>Mar 19 15:14:25 pws490 kernel: [61934.756368] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756370] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756371] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.756373] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:14:25 pws490 kernel: [61934.756374] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.756375]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003852f2cefaed
>Mar 19 15:14:25 pws490 kernel: [61934.756378]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:14:25 pws490 kernel: [61934.756380]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:14:25 pws490 kernel: [61934.756383] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.756386]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756388]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756391]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756394]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756397]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756398] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:14:25 pws490 kernel: [61934.756419] NMI backtrace for cpu 3
>Mar 19 15:14:25 pws490 kernel: [61934.756421] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.756422] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.756423] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:14:25 pws490 kernel: [61934.756424] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:14:25 pws490 kernel: [61934.756426] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:14:25 pws490 kernel: [61934.756427] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:14:25 pws490 kernel: [61934.756428] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:14:25 pws490 kernel: [61934.756429] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001d1c
>Mar 19 15:14:25 pws490 kernel: [61934.756430] R10: 00000000ffffffff R11: 0000000000001d53 R12: 0000000000000004
>Mar 19 15:14:25 pws490 kernel: [61934.756431] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:14:25 pws490 kernel: [61934.756432] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756434] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.756434] CR2: 00007f91140fa048 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:14:25 pws490 kernel: [61934.756435] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.756436]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003852f2ced1f5
>Mar 19 15:14:25 pws490 kernel: [61934.756438]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:14:25 pws490 kernel: [61934.756440]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:14:25 pws490 kernel: [61934.756441] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.756443]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756445]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756447]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756449]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756451]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756452] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:14:25 pws490 kernel: [61934.756467] NMI backtrace for cpu 4
>Mar 19 15:14:25 pws490 kernel: [61934.756470] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.756471] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.756472] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:14:25 pws490 kernel: [61934.756474] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:14:25 pws490 kernel: [61934.756477] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:14:25 pws490 kernel: [61934.756478] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:14:25 pws490 kernel: [61934.756480] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:14:25 pws490 kernel: [61934.756481] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001c89
>Mar 19 15:14:25 pws490 kernel: [61934.756482] R10: 00000000ffffffff R11: 0000000000001c30 R12: 0000000000000004
>Mar 19 15:14:25 pws490 kernel: [61934.756484] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:14:25 pws490 kernel: [61934.756486] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756487] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.756488] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:14:25 pws490 kernel: [61934.756490] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.756490]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003852f2ce3c2b
>Mar 19 15:14:25 pws490 kernel: [61934.756493]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:14:25 pws490 kernel: [61934.756496]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:14:25 pws490 kernel: [61934.756498] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.756501]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756503]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756505]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756507]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756510]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756511] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:14:25 pws490 kernel: [61934.756532] NMI backtrace for cpu 6
>Mar 19 15:14:25 pws490 kernel: [61934.756535] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.756536] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.756538] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:14:25 pws490 kernel: [61934.756539] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:14:25 pws490 kernel: [61934.756542] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 15:14:25 pws490 kernel: [61934.756543] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:14:25 pws490 kernel: [61934.756545] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:14:25 pws490 kernel: [61934.756546] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001d73
>Mar 19 15:14:25 pws490 kernel: [61934.756548] R10: 00000000ffffffff R11: 0000000000001ee5 R12: 0000000000000004
>Mar 19 15:14:25 pws490 kernel: [61934.756549] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:14:25 pws490 kernel: [61934.756551] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756552] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.756553] CR2: 00007f8c5abd4000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:14:25 pws490 kernel: [61934.756555] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.756556]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003852f2cf10d0
>Mar 19 15:14:25 pws490 kernel: [61934.756558]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 15:14:25 pws490 kernel: [61934.756561]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 15:14:25 pws490 kernel: [61934.756563] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.756566]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756568]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756570]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756572]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756575]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756576] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:14:25 pws490 kernel: [61934.756597] NMI backtrace for cpu 5
>Mar 19 15:14:25 pws490 kernel: [61934.756599] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:14:25 pws490 kernel: [61934.756600] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:14:25 pws490 kernel: [61934.756601] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:14:25 pws490 kernel: [61934.756602] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:14:25 pws490 kernel: [61934.756604] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:14:25 pws490 kernel: [61934.756606] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:14:25 pws490 kernel: [61934.756606] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:14:25 pws490 kernel: [61934.756607] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001e02
>Mar 19 15:14:25 pws490 kernel: [61934.756608] R10: 00000000ffffffff R11: 0000000000001ed7 R12: 0000000000000004
>Mar 19 15:14:25 pws490 kernel: [61934.756609] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:14:25 pws490 kernel: [61934.756611] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:14:25 pws490 kernel: [61934.756612] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:14:25 pws490 kernel: [61934.756613] CR2: 00007f8c56b21d78 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:14:25 pws490 kernel: [61934.756613] Stack:
>Mar 19 15:14:25 pws490 kernel: [61934.756614]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00003852f2cef7d3
>Mar 19 15:14:25 pws490 kernel: [61934.756616]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:14:25 pws490 kernel: [61934.756618]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:14:25 pws490 kernel: [61934.756620] Call Trace:
>Mar 19 15:14:25 pws490 kernel: [61934.756622]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:14:25 pws490 kernel: [61934.756623]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:14:25 pws490 kernel: [61934.756625]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:14:25 pws490 kernel: [61934.756627]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:14:25 pws490 kernel: [61934.756629]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:14:25 pws490 kernel: [61934.756630] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:17:25 pws490 kernel: [62114.778292] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1680047 jiffies, g=271276, c=271275, q=186079)
>Mar 19 15:17:25 pws490 kernel: [62114.778472] sending NMI to all CPUs:
>Mar 19 15:17:25 pws490 kernel: [62114.778479] NMI backtrace for cpu 0
>Mar 19 15:17:25 pws490 kernel: [62114.778488] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.778492] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.778497] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:17:25 pws490 kernel: [62114.778500] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 15:17:25 pws490 kernel: [62114.778513] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:17:25 pws490 kernel: [62114.778517] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:17:25 pws490 kernel: [62114.778521] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:17:25 pws490 kernel: [62114.778525] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:17:25 pws490 kernel: [62114.778528] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:17:25 pws490 kernel: [62114.778532] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:17:25 pws490 kernel: [62114.778537] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.778541] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.778545] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:17:25 pws490 kernel: [62114.778548] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.778551]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:17:25 pws490 kernel: [62114.778558]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.778565]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:17:25 pws490 kernel: [62114.778572] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.778575]  <IRQ> 
>Mar 19 15:17:25 pws490 kernel: [62114.778593]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778681]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778722]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778764]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778807]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778851]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778892]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778934]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.778977]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.779020]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.779063]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:17:25 pws490 kernel: [62114.779071]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:17:25 pws490 kernel: [62114.779078]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:17:25 pws490 kernel: [62114.779085]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:17:25 pws490 kernel: [62114.779092]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:17:25 pws490 kernel: [62114.779098]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:17:25 pws490 kernel: [62114.779106]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.779113]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:17:25 pws490 kernel: [62114.779115]  <EOI> 
>Mar 19 15:17:25 pws490 kernel: [62114.779119]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.779131]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:17:25 pws490 kernel: [62114.779139]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.779145]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.779152]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:17:25 pws490 kernel: [62114.779160]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:17:25 pws490 kernel: [62114.779166]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:17:25 pws490 kernel: [62114.779172]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:17:25 pws490 kernel: [62114.779178]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:17:25 pws490 kernel: [62114.779184]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:17:25 pws490 kernel: [62114.779187] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 15:17:25 pws490 kernel: [62114.779244] NMI backtrace for cpu 6
>Mar 19 15:17:25 pws490 kernel: [62114.779251] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.779255] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.779259] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:17:25 pws490 kernel: [62114.779263] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.779273] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:17:25 pws490 kernel: [62114.779277] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.779281] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:17:25 pws490 kernel: [62114.779284] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001c92
>Mar 19 15:17:25 pws490 kernel: [62114.779288] R10: 00000000ffffffff R11: 0000000000001ef8 R12: ffff880409557fd8
>Mar 19 15:17:25 pws490 kernel: [62114.779292] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:17:25 pws490 kernel: [62114.779297] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.779301] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.779305] CR2: 00007f36fa89adc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:17:25 pws490 kernel: [62114.779308] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.779311]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:17:25 pws490 kernel: [62114.779318]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.779324]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.779331] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.779341]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:17:25 pws490 kernel: [62114.779345] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:17:25 pws490 kernel: [62114.779402] NMI backtrace for cpu 4
>Mar 19 15:17:25 pws490 kernel: [62114.779409] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.779412] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.779416] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:17:25 pws490 kernel: [62114.779420] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:17:25 pws490 kernel: [62114.779441] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:17:25 pws490 kernel: [62114.779455] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:17:25 pws490 kernel: [62114.779467] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:17:25 pws490 kernel: [62114.779481] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b0e
>Mar 19 15:17:25 pws490 kernel: [62114.779494] R10: 00000000ffffffff R11: 0000000000001e92 R12: 0000000000000003
>Mar 19 15:17:25 pws490 kernel: [62114.779506] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:17:25 pws490 kernel: [62114.779520] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.779535] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.779546] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:17:25 pws490 kernel: [62114.779556] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.779568]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0000387cdbf0e6f6
>Mar 19 15:17:25 pws490 kernel: [62114.779616]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:17:25 pws490 kernel: [62114.779662]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:17:25 pws490 kernel: [62114.779671] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.779678]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.779684]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:17:25 pws490 kernel: [62114.779690]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.779696]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.779704]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:17:25 pws490 kernel: [62114.779707] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:17:25 pws490 kernel: [62114.779762] NMI backtrace for cpu 2
>Mar 19 15:17:25 pws490 kernel: [62114.779769] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.779773] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.779778] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:17:25 pws490 kernel: [62114.779782] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.779792] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 15:17:25 pws490 kernel: [62114.779796] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:17:25 pws490 kernel: [62114.779800] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:17:25 pws490 kernel: [62114.779804] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000ce7
>Mar 19 15:17:25 pws490 kernel: [62114.779808] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:17:25 pws490 kernel: [62114.779812] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:17:25 pws490 kernel: [62114.779817] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.779822] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.779826] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:17:25 pws490 kernel: [62114.779830] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.779833]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:17:25 pws490 kernel: [62114.779840]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000002d6df
>Mar 19 15:17:25 pws490 kernel: [62114.779847]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:17:25 pws490 kernel: [62114.779855] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.779858]  <IRQ> 
>Mar 19 15:17:25 pws490 kernel: [62114.779861]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:17:25 pws490 kernel: [62114.779875]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:17:25 pws490 kernel: [62114.779898]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:17:25 pws490 kernel: [62114.779918]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:17:25 pws490 kernel: [62114.779934]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:17:25 pws490 kernel: [62114.779957]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:17:25 pws490 kernel: [62114.779974]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:17:25 pws490 kernel: [62114.779985]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:17:25 pws490 kernel: [62114.779994]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:17:25 pws490 kernel: [62114.780001]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:17:25 pws490 kernel: [62114.780009]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:17:25 pws490 kernel: [62114.780016]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:17:25 pws490 kernel: [62114.780025]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:17:25 pws490 kernel: [62114.780032]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:17:25 pws490 kernel: [62114.780040]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.780048]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:17:25 pws490 kernel: [62114.780052]  <EOI> 
>Mar 19 15:17:25 pws490 kernel: [62114.780055]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.780078]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:17:25 pws490 kernel: [62114.780094]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.780104]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.780112]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:17:25 pws490 kernel: [62114.780116] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:17:25 pws490 kernel: [62114.780175] NMI backtrace for cpu 1
>Mar 19 15:17:25 pws490 kernel: [62114.780183] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.780187] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.780191] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:17:25 pws490 kernel: [62114.780195] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:17:25 pws490 kernel: [62114.780205] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:17:25 pws490 kernel: [62114.780209] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:17:25 pws490 kernel: [62114.780212] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:17:25 pws490 kernel: [62114.780216] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c34
>Mar 19 15:17:25 pws490 kernel: [62114.780220] R10: 00000000ffffffff R11: 0000000000001f24 R12: 0000000000000003
>Mar 19 15:17:25 pws490 kernel: [62114.780223] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:17:25 pws490 kernel: [62114.780228] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.780232] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.780236] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:17:25 pws490 kernel: [62114.780239] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.780242]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0000387cdbf118b9
>Mar 19 15:17:25 pws490 kernel: [62114.780249]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:17:25 pws490 kernel: [62114.780256]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:17:25 pws490 kernel: [62114.780263] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.780271]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.780277]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:17:25 pws490 kernel: [62114.780284]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.780291]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.780298]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:17:25 pws490 kernel: [62114.780301] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:17:25 pws490 kernel: [62114.780358] NMI backtrace for cpu 5
>Mar 19 15:17:25 pws490 kernel: [62114.780364] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.780368] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.780372] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:17:25 pws490 kernel: [62114.780375] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:17:25 pws490 kernel: [62114.780388] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:17:25 pws490 kernel: [62114.780399] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:17:25 pws490 kernel: [62114.780408] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:17:25 pws490 kernel: [62114.780417] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001d49
>Mar 19 15:17:25 pws490 kernel: [62114.780426] R10: 00000000ffffffff R11: 0000000000001f8e R12: 0000000000000004
>Mar 19 15:17:25 pws490 kernel: [62114.780440] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:17:25 pws490 kernel: [62114.780449] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.780458] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.780468] CR2: 00007f3fd5d46da0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:17:25 pws490 kernel: [62114.780475] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.780483]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 0000387cdbf118c4
>Mar 19 15:17:25 pws490 kernel: [62114.780502]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:17:25 pws490 kernel: [62114.780508]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:17:25 pws490 kernel: [62114.780515] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.780524]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.780531]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:17:25 pws490 kernel: [62114.780538]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.780546]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.780553]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:17:25 pws490 kernel: [62114.780557] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:17:25 pws490 kernel: [62114.780635] NMI backtrace for cpu 3
>Mar 19 15:17:25 pws490 kernel: [62114.780644] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.780657] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.780662] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:17:25 pws490 kernel: [62114.780666] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:17:25 pws490 kernel: [62114.780682] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:17:25 pws490 kernel: [62114.780688] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:17:25 pws490 kernel: [62114.780694] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:17:25 pws490 kernel: [62114.780698] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:17:25 pws490 kernel: [62114.780708] R10: 00000000000003de R11: 00000000000012d1 R12: 0000000000000003
>Mar 19 15:17:25 pws490 kernel: [62114.780711] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:17:25 pws490 kernel: [62114.780722] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.780726] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.780735] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:17:25 pws490 kernel: [62114.780738] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.780746]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0000387cdbf0f54a
>Mar 19 15:17:25 pws490 kernel: [62114.780753]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:17:25 pws490 kernel: [62114.780760]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:17:25 pws490 kernel: [62114.780767] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.780775]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.780783]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:17:25 pws490 kernel: [62114.780790]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.780797]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.780804]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:17:25 pws490 kernel: [62114.780807] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:17:25 pws490 kernel: [62114.780865] NMI backtrace for cpu 7
>Mar 19 15:17:25 pws490 kernel: [62114.780872] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:17:25 pws490 kernel: [62114.780876] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:17:25 pws490 kernel: [62114.780880] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:17:25 pws490 kernel: [62114.780884] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:17:25 pws490 kernel: [62114.780900] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:17:25 pws490 kernel: [62114.780909] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:17:25 pws490 kernel: [62114.780918] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:17:25 pws490 kernel: [62114.780928] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d96
>Mar 19 15:17:25 pws490 kernel: [62114.780938] R10: 00000000ffffffff R11: 0000000000001f0a R12: 0000000000000004
>Mar 19 15:17:25 pws490 kernel: [62114.780954] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:17:25 pws490 kernel: [62114.780958] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:17:25 pws490 kernel: [62114.780962] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:17:25 pws490 kernel: [62114.780966] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:17:25 pws490 kernel: [62114.780970] Stack:
>Mar 19 15:17:25 pws490 kernel: [62114.780973]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 0000387cdbf11016
>Mar 19 15:17:25 pws490 kernel: [62114.780981]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:17:25 pws490 kernel: [62114.780990]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:17:25 pws490 kernel: [62114.780997] Call Trace:
>Mar 19 15:17:25 pws490 kernel: [62114.781006]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:17:25 pws490 kernel: [62114.781013]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:17:25 pws490 kernel: [62114.781020]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:17:25 pws490 kernel: [62114.781042]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:17:25 pws490 kernel: [62114.781058]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:17:25 pws490 kernel: [62114.781064] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:17:25 pws490 kernel: [62114.781131] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.615 msecs
>Mar 19 15:20:25 pws490 kernel: [62294.800855] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=1860052 jiffies, g=271276, c=271275, q=192101)
>Mar 19 15:20:25 pws490 kernel: [62294.801034] sending NMI to all CPUs:
>Mar 19 15:20:25 pws490 kernel: [62294.801042] NMI backtrace for cpu 0
>Mar 19 15:20:25 pws490 kernel: [62294.801050] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801054] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801059] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:20:25 pws490 kernel: [62294.801063] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:20:25 pws490 kernel: [62294.801076] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:20:25 pws490 kernel: [62294.801079] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:20:25 pws490 kernel: [62294.801083] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:20:25 pws490 kernel: [62294.801087] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:20:25 pws490 kernel: [62294.801091] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:20:25 pws490 kernel: [62294.801094] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:20:25 pws490 kernel: [62294.801099] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801104] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801107] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:20:25 pws490 kernel: [62294.801111] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801113]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:20:25 pws490 kernel: [62294.801121]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801128]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:20:25 pws490 kernel: [62294.801134] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.801138]  <IRQ> 
>Mar 19 15:20:25 pws490 kernel: [62294.801156]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801235]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801251]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801267]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801283]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801299]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801315]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801331]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801347]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801363]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801380]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:20:25 pws490 kernel: [62294.801383]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:20:25 pws490 kernel: [62294.801386]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:20:25 pws490 kernel: [62294.801388]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:20:25 pws490 kernel: [62294.801391]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:20:25 pws490 kernel: [62294.801394]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:20:25 pws490 kernel: [62294.801397]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.801399]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:20:25 pws490 kernel: [62294.801400]  <EOI> 
>Mar 19 15:20:25 pws490 kernel: [62294.801402]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.801407]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:20:25 pws490 kernel: [62294.801410]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:20:25 pws490 kernel: [62294.801412]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.801416]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:20:25 pws490 kernel: [62294.801419]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:20:25 pws490 kernel: [62294.801422]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:20:25 pws490 kernel: [62294.801424]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:20:25 pws490 kernel: [62294.801426]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:20:25 pws490 kernel: [62294.801428]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:20:25 pws490 kernel: [62294.801430] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:20:25 pws490 kernel: [62294.801451] NMI backtrace for cpu 6
>Mar 19 15:20:25 pws490 kernel: [62294.801454] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801455] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801457] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:20:25 pws490 kernel: [62294.801458] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.801463] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:20:25 pws490 kernel: [62294.801464] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801466] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:20:25 pws490 kernel: [62294.801467] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:20:25 pws490 kernel: [62294.801468] R10: 00000000000003ed R11: 0000000000001323 R12: ffff880409557fd8
>Mar 19 15:20:25 pws490 kernel: [62294.801470] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:20:25 pws490 kernel: [62294.801471] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801473] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801475] CR2: 00007f031eee640e CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:20:25 pws490 kernel: [62294.801476] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801477]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:20:25 pws490 kernel: [62294.801479]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801482]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801484] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.801489]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:20:25 pws490 kernel: [62294.801490] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:20:25 pws490 kernel: [62294.801512] NMI backtrace for cpu 5
>Mar 19 15:20:25 pws490 kernel: [62294.801515] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801517] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801518] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:20:25 pws490 kernel: [62294.801520] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.801524] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:20:25 pws490 kernel: [62294.801525] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801527] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:20:25 pws490 kernel: [62294.801528] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001cfd
>Mar 19 15:20:25 pws490 kernel: [62294.801529] R10: 00000000ffffffff R11: 0000000000001f74 R12: ffff880409555fd8
>Mar 19 15:20:25 pws490 kernel: [62294.801531] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:20:25 pws490 kernel: [62294.801533] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801534] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801536] CR2: 00007f120699da08 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:20:25 pws490 kernel: [62294.801537] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801538]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:20:25 pws490 kernel: [62294.801541]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801543]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801546] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.801549]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:20:25 pws490 kernel: [62294.801551] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:20:25 pws490 kernel: [62294.801572] NMI backtrace for cpu 1
>Mar 19 15:20:25 pws490 kernel: [62294.801574] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801575] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801577] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:20:25 pws490 kernel: [62294.801578] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:20:25 pws490 kernel: [62294.801583] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:20:25 pws490 kernel: [62294.801584] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:20:25 pws490 kernel: [62294.801585] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:20:25 pws490 kernel: [62294.801587] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c0d
>Mar 19 15:20:25 pws490 kernel: [62294.801588] R10: 00000000ffffffff R11: 0000000000001e01 R12: 0000000000000004
>Mar 19 15:20:25 pws490 kernel: [62294.801589] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:20:25 pws490 kernel: [62294.801591] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801593] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801594] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:20:25 pws490 kernel: [62294.801595] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801596]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000038a6c5124b22
>Mar 19 15:20:25 pws490 kernel: [62294.801598]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:20:25 pws490 kernel: [62294.801601]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:20:25 pws490 kernel: [62294.801603] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.801606]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.801608]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:20:25 pws490 kernel: [62294.801611]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:20:25 pws490 kernel: [62294.801613]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.801616]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:20:25 pws490 kernel: [62294.801617] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:20:25 pws490 kernel: [62294.801637] NMI backtrace for cpu 4
>Mar 19 15:20:25 pws490 kernel: [62294.801640] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801641] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801643] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:20:25 pws490 kernel: [62294.801644] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:20:25 pws490 kernel: [62294.801648] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:20:25 pws490 kernel: [62294.801649] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:20:25 pws490 kernel: [62294.801650] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:20:25 pws490 kernel: [62294.801652] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b30
>Mar 19 15:20:25 pws490 kernel: [62294.801653] R10: 00000000ffffffff R11: 0000000000001d81 R12: 0000000000000004
>Mar 19 15:20:25 pws490 kernel: [62294.801654] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:20:25 pws490 kernel: [62294.801656] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801658] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801659] CR2: 00007f36f77a82a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:20:25 pws490 kernel: [62294.801660] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801661]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000038a6c512620f
>Mar 19 15:20:25 pws490 kernel: [62294.801664]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:20:25 pws490 kernel: [62294.801666]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:20:25 pws490 kernel: [62294.801669] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.801671]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.801673]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:20:25 pws490 kernel: [62294.801676]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:20:25 pws490 kernel: [62294.801678]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.801681]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:20:25 pws490 kernel: [62294.801682] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:20:25 pws490 kernel: [62294.801703] NMI backtrace for cpu 2
>Mar 19 15:20:25 pws490 kernel: [62294.801705] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801706] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801708] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:20:25 pws490 kernel: [62294.801709] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:20:25 pws490 kernel: [62294.801713] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 15:20:25 pws490 kernel: [62294.801714] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:20:25 pws490 kernel: [62294.801716] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:20:25 pws490 kernel: [62294.801717] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000ddd
>Mar 19 15:20:25 pws490 kernel: [62294.801718] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:20:25 pws490 kernel: [62294.801720] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:20:25 pws490 kernel: [62294.801721] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801723] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801724] CR2: 00007f03163fca08 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:20:25 pws490 kernel: [62294.801725] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801726]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:20:25 pws490 kernel: [62294.801729]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000002ee65
>Mar 19 15:20:25 pws490 kernel: [62294.801731]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:20:25 pws490 kernel: [62294.801733] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.801734]  <IRQ> 
>Mar 19 15:20:25 pws490 kernel: [62294.801735]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:20:25 pws490 kernel: [62294.801741]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:20:25 pws490 kernel: [62294.801744]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:20:25 pws490 kernel: [62294.801747]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:20:25 pws490 kernel: [62294.801749]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:20:25 pws490 kernel: [62294.801753]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:20:25 pws490 kernel: [62294.801755]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:20:25 pws490 kernel: [62294.801757]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:20:25 pws490 kernel: [62294.801760]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:20:25 pws490 kernel: [62294.801762]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:20:25 pws490 kernel: [62294.801765]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:20:25 pws490 kernel: [62294.801767]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:20:25 pws490 kernel: [62294.801770]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:20:25 pws490 kernel: [62294.801772]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:20:25 pws490 kernel: [62294.801775]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.801778]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:20:25 pws490 kernel: [62294.801779]  <EOI> 
>Mar 19 15:20:25 pws490 kernel: [62294.801780]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.801784]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:20:25 pws490 kernel: [62294.801787]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:20:25 pws490 kernel: [62294.801789]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.801791]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:20:25 pws490 kernel: [62294.801792] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:20:25 pws490 kernel: [62294.801813] NMI backtrace for cpu 7
>Mar 19 15:20:25 pws490 kernel: [62294.801817] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801818] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801820] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:20:25 pws490 kernel: [62294.801821] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:20:25 pws490 kernel: [62294.801825] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:20:25 pws490 kernel: [62294.801827] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:20:25 pws490 kernel: [62294.801828] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:20:25 pws490 kernel: [62294.801829] RBP: ffff880409561e50 R08: ffff88041fdd13a0 R09: 00000000000021d1
>Mar 19 15:20:25 pws490 kernel: [62294.801831] R10: 00000000ffffffff R11: 0000000000001e9b R12: 0000000000000003
>Mar 19 15:20:25 pws490 kernel: [62294.801832] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:20:25 pws490 kernel: [62294.801834] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801836] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801837] CR2: 00007f36fa8ab260 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:20:25 pws490 kernel: [62294.801838] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801839]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000038a6c5127c09
>Mar 19 15:20:25 pws490 kernel: [62294.801842]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:20:25 pws490 kernel: [62294.801845]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:20:25 pws490 kernel: [62294.801847] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.801850]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.801853]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:20:25 pws490 kernel: [62294.801856]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:20:25 pws490 kernel: [62294.801860]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.801870]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:20:25 pws490 kernel: [62294.801874] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:20:25 pws490 kernel: [62294.801968] NMI backtrace for cpu 3
>Mar 19 15:20:25 pws490 kernel: [62294.801971] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:20:25 pws490 kernel: [62294.801972] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:20:25 pws490 kernel: [62294.801974] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:20:25 pws490 kernel: [62294.801975] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:20:25 pws490 kernel: [62294.801978] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:20:25 pws490 kernel: [62294.801979] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:20:25 pws490 kernel: [62294.801980] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:20:25 pws490 kernel: [62294.801982] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:20:25 pws490 kernel: [62294.801983] R10: 00000000000003df R11: 00000000000012a7 R12: 0000000000000004
>Mar 19 15:20:25 pws490 kernel: [62294.801984] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:20:25 pws490 kernel: [62294.801986] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:20:25 pws490 kernel: [62294.801988] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:20:25 pws490 kernel: [62294.801989] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:20:25 pws490 kernel: [62294.801990] Stack:
>Mar 19 15:20:25 pws490 kernel: [62294.801991]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000038a6c5127e29
>Mar 19 15:20:25 pws490 kernel: [62294.801994]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:20:25 pws490 kernel: [62294.801996]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:20:25 pws490 kernel: [62294.801998] Call Trace:
>Mar 19 15:20:25 pws490 kernel: [62294.802001]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:20:25 pws490 kernel: [62294.802003]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:20:25 pws490 kernel: [62294.802005]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:20:25 pws490 kernel: [62294.802008]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:20:25 pws490 kernel: [62294.802010]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:20:25 pws490 kernel: [62294.802011] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:23:25 pws490 kernel: [62474.823378] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2040057 jiffies, g=271276, c=271275, q=219515)
>Mar 19 15:23:25 pws490 kernel: [62474.823475] sending NMI to all CPUs:
>Mar 19 15:23:25 pws490 kernel: [62474.823480] NMI backtrace for cpu 0
>Mar 19 15:23:25 pws490 kernel: [62474.823484] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.823486] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.823488] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:23:25 pws490 kernel: [62474.823489] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:23:25 pws490 kernel: [62474.823496] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:23:25 pws490 kernel: [62474.823497] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:23:25 pws490 kernel: [62474.823499] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:23:25 pws490 kernel: [62474.823500] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:23:25 pws490 kernel: [62474.823501] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:23:25 pws490 kernel: [62474.823503] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:23:25 pws490 kernel: [62474.823505] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823506] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:23:25 pws490 kernel: [62474.823508] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:23:25 pws490 kernel: [62474.823509] Stack:
>Mar 19 15:23:25 pws490 kernel: [62474.823510]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:23:25 pws490 kernel: [62474.823514]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823516]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:23:25 pws490 kernel: [62474.823519] Call Trace:
>Mar 19 15:23:25 pws490 kernel: [62474.823520]  <IRQ> 
>Mar 19 15:23:25 pws490 kernel: [62474.823533]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823572]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823588]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823603]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823620]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823636]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823652]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823667]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823683]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823700]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823716]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:23:25 pws490 kernel: [62474.823719]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:23:25 pws490 kernel: [62474.823722]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:23:25 pws490 kernel: [62474.823724]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:23:25 pws490 kernel: [62474.823727]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:23:25 pws490 kernel: [62474.823730]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:23:25 pws490 kernel: [62474.823733]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.823735]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:23:25 pws490 kernel: [62474.823736]  <EOI> 
>Mar 19 15:23:25 pws490 kernel: [62474.823738]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.823743]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:23:25 pws490 kernel: [62474.823746]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:23:25 pws490 kernel: [62474.823749]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:23:25 pws490 kernel: [62474.823752]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:23:25 pws490 kernel: [62474.823756]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:23:25 pws490 kernel: [62474.823758]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:23:25 pws490 kernel: [62474.823761]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:23:25 pws490 kernel: [62474.823763]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:23:25 pws490 kernel: [62474.823765]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:23:25 pws490 kernel: [62474.823766] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:23:25 pws490 kernel: [62474.823787] NMI backtrace for cpu 4
>Mar 19 15:23:25 pws490 kernel: [62474.823790] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.823791] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.823793] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:23:25 pws490 kernel: [62474.823794] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:23:25 pws490 kernel: [62474.823799] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:23:25 pws490 kernel: [62474.823800] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:23:25 pws490 kernel: [62474.823802] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:23:25 pws490 kernel: [62474.823803] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b22
>Mar 19 15:23:25 pws490 kernel: [62474.823804] R10: 00000000ffffffff R11: 0000000000001e62 R12: 0000000000000004
>Mar 19 15:23:25 pws490 kernel: [62474.823806] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:23:25 pws490 kernel: [62474.823808] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823809] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:23:25 pws490 kernel: [62474.823810] CR2: 0000003850e12183 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:23:25 pws490 kernel: [62474.823812] Stack:
>Mar 19 15:23:25 pws490 kernel: [62474.823812]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000038d0ae3488b9
>Mar 19 15:23:25 pws490 kernel: [62474.823815]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:23:25 pws490 kernel: [62474.823818]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:23:25 pws490 kernel: [62474.823820] Call Trace:
>Mar 19 15:23:25 pws490 kernel: [62474.823823]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.823825]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:23:25 pws490 kernel: [62474.823827]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:23:25 pws490 kernel: [62474.823830]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:23:25 pws490 kernel: [62474.823834]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:23:25 pws490 kernel: [62474.823835] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:23:25 pws490 kernel: [62474.823856] NMI backtrace for cpu 3
>Mar 19 15:23:25 pws490 kernel: [62474.823860] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.823861] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.823863] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:23:25 pws490 kernel: [62474.823864] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:23:25 pws490 kernel: [62474.823869] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:23:25 pws490 kernel: [62474.823870] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:23:25 pws490 kernel: [62474.823871] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:23:25 pws490 kernel: [62474.823873] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:23:25 pws490 kernel: [62474.823874] R10: 00000000000003dd R11: 0000000000000eee R12: 0000000000000003
>Mar 19 15:23:25 pws490 kernel: [62474.823876] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:23:25 pws490 kernel: [62474.823877] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823879] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:23:25 pws490 kernel: [62474.823880] CR2: 00007f33174b1828 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:23:25 pws490 kernel: [62474.823882] Stack:
>Mar 19 15:23:25 pws490 kernel: [62474.823882]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000038d0ae34ea44
>Mar 19 15:23:25 pws490 kernel: [62474.823885]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:23:25 pws490 kernel: [62474.823888]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:23:25 pws490 kernel: [62474.823890] Call Trace:
>Mar 19 15:23:25 pws490 kernel: [62474.823894]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.823896]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:23:25 pws490 kernel: [62474.823899]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:23:25 pws490 kernel: [62474.823902]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:23:25 pws490 kernel: [62474.823905]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:23:25 pws490 kernel: [62474.823906] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:23:25 pws490 kernel: [62474.823928] NMI backtrace for cpu 7
>Mar 19 15:23:25 pws490 kernel: [62474.823930] CPU: 7 PID: 23230 Comm: yumBackend.py Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.823931] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.823932] task: ffff880357965ee0 ti: ffff880357b3a000 task.ti: ffff880357b3a000
>Mar 19 15:23:25 pws490 kernel: [62474.823933] RIP: 0033:[<00000038132663a2>]  [<00000038132663a2>] 0x38132663a2
>Mar 19 15:23:25 pws490 kernel: [62474.823941] RSP: 002b:00007fff328b3300  EFLAGS: 00000206
>Mar 19 15:23:25 pws490 kernel: [62474.823942] RAX: 00000038132663a0 RBX: 0000000001f77638 RCX: 0000003813284120
>Mar 19 15:23:25 pws490 kernel: [62474.823943] RDX: 0000000000000000 RSI: 0000000001dbc1d0 RDI: 00007feab5f15150
>Mar 19 15:23:25 pws490 kernel: [62474.823944] RBP: 0000000001dbc1d0 R08: 0000000000000000 R09: 0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823945] R10: 0000000000000000 R11: 000000384e77e010 R12: 000000000200d2e8
>Mar 19 15:23:25 pws490 kernel: [62474.823946] R13: 00000000010e10a0 R14: 0000000000000001 R15: 000000000127d1f6
>Mar 19 15:23:25 pws490 kernel: [62474.823947] FS:  00007feab5f3a740(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 19 15:23:25 pws490 kernel: [62474.823949] CR2: 000000000c69b000 CR3: 0000000357a9c000 CR4: 00000000000007e0
>Mar 19 15:23:25 pws490 kernel: [62474.823950] 
>Mar 19 15:23:25 pws490 kernel: [62474.823951] NMI backtrace for cpu 6
>Mar 19 15:23:25 pws490 kernel: [62474.823954] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.823956] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.823957] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:23:25 pws490 kernel: [62474.823959] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:23:25 pws490 kernel: [62474.823962] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:23:25 pws490 kernel: [62474.823964] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823965] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:23:25 pws490 kernel: [62474.823967] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:23:25 pws490 kernel: [62474.823968] R10: 00000000000003e6 R11: 0000000000001371 R12: ffff880409557fd8
>Mar 19 15:23:25 pws490 kernel: [62474.823970] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:23:25 pws490 kernel: [62474.823971] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823973] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:23:25 pws490 kernel: [62474.823974] CR2: 00007feab5f74000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:23:25 pws490 kernel: [62474.823976] Stack:
>Mar 19 15:23:25 pws490 kernel: [62474.823977]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:23:25 pws490 kernel: [62474.823979]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823982]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.823984] Call Trace:
>Mar 19 15:23:25 pws490 kernel: [62474.823988]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:23:25 pws490 kernel: [62474.823989] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:23:25 pws490 kernel: [62474.824010] NMI backtrace for cpu 2
>Mar 19 15:23:25 pws490 kernel: [62474.824012] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.824013] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.824015] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:23:25 pws490 kernel: [62474.824016] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:23:25 pws490 kernel: [62474.824020] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 15:23:25 pws490 kernel: [62474.824021] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:23:25 pws490 kernel: [62474.824023] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:23:25 pws490 kernel: [62474.824024] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000000ece
>Mar 19 15:23:25 pws490 kernel: [62474.824025] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:23:25 pws490 kernel: [62474.824027] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:23:25 pws490 kernel: [62474.824028] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.824030] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:23:25 pws490 kernel: [62474.824031] CR2: 00007f3304008048 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:23:25 pws490 kernel: [62474.824032] Stack:
>Mar 19 15:23:25 pws490 kernel: [62474.824033]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 15:23:25 pws490 kernel: [62474.824035]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:23:25 pws490 kernel: [62474.824038]  000000000003597b 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.824040] Call Trace:
>Mar 19 15:23:25 pws490 kernel: [62474.824041]  <IRQ> 
>Mar 19 15:23:25 pws490 kernel: [62474.824042]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:23:25 pws490 kernel: [62474.824047]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:23:25 pws490 kernel: [62474.824050]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:23:25 pws490 kernel: [62474.824053]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:23:25 pws490 kernel: [62474.824057]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:23:25 pws490 kernel: [62474.824059]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:23:25 pws490 kernel: [62474.824063]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:23:25 pws490 kernel: [62474.824065]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:23:25 pws490 kernel: [62474.824067]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:23:25 pws490 kernel: [62474.824070]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:23:25 pws490 kernel: [62474.824072]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:23:25 pws490 kernel: [62474.824075]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:23:25 pws490 kernel: [62474.824077]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:23:25 pws490 kernel: [62474.824080]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:23:25 pws490 kernel: [62474.824083]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:23:25 pws490 kernel: [62474.824085]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.824088]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:23:25 pws490 kernel: [62474.824089]  <EOI> 
>Mar 19 15:23:25 pws490 kernel: [62474.824090]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.824094]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:23:25 pws490 kernel: [62474.824097]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:23:25 pws490 kernel: [62474.824099]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:23:25 pws490 kernel: [62474.824101]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:23:25 pws490 kernel: [62474.824102] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:23:25 pws490 kernel: [62474.824123] NMI backtrace for cpu 1
>Mar 19 15:23:25 pws490 kernel: [62474.824127] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.824128] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.824130] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:23:25 pws490 kernel: [62474.824131] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:23:25 pws490 kernel: [62474.824135] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:23:25 pws490 kernel: [62474.824137] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:23:25 pws490 kernel: [62474.824138] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:23:25 pws490 kernel: [62474.824140] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 19 15:23:25 pws490 kernel: [62474.824141] R10: 00000000000003cf R11: 0000000000000fe1 R12: 0000000000000004
>Mar 19 15:23:25 pws490 kernel: [62474.824142] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:23:25 pws490 kernel: [62474.824144] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.824146] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:23:25 pws490 kernel: [62474.824147] CR2: 00007f33174d6ff8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:23:25 pws490 kernel: [62474.824148] Stack:
>Mar 19 15:23:25 pws490 kernel: [62474.824149]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000038d0ae34a19b
>Mar 19 15:23:25 pws490 kernel: [62474.824152]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:23:25 pws490 kernel: [62474.824155]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:23:25 pws490 kernel: [62474.824157] Call Trace:
>Mar 19 15:23:25 pws490 kernel: [62474.824160]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.824163]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:23:25 pws490 kernel: [62474.824166]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:23:25 pws490 kernel: [62474.824168]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:23:25 pws490 kernel: [62474.824171]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:23:25 pws490 kernel: [62474.824172] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:23:25 pws490 kernel: [62474.824194] NMI backtrace for cpu 5
>Mar 19 15:23:25 pws490 kernel: [62474.824196] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:23:25 pws490 kernel: [62474.824197] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:23:25 pws490 kernel: [62474.824198] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:23:25 pws490 kernel: [62474.824199] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:23:25 pws490 kernel: [62474.824201] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:23:25 pws490 kernel: [62474.824203] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:23:25 pws490 kernel: [62474.824203] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:23:25 pws490 kernel: [62474.824204] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 19 15:23:25 pws490 kernel: [62474.824205] R10: 00000000000003f1 R11: 0000000000001316 R12: 0000000000000004
>Mar 19 15:23:25 pws490 kernel: [62474.824206] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:23:25 pws490 kernel: [62474.824208] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:23:25 pws490 kernel: [62474.824209] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:23:25 pws490 kernel: [62474.824210] CR2: 000000384e6f6360 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:23:25 pws490 kernel: [62474.824211] Stack:
>Mar 19 15:23:25 pws490 kernel: [62474.824211]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000038d0ae34a043
>Mar 19 15:23:25 pws490 kernel: [62474.824213]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:23:25 pws490 kernel: [62474.824215]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:23:25 pws490 kernel: [62474.824217] Call Trace:
>Mar 19 15:23:25 pws490 kernel: [62474.824219]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:23:25 pws490 kernel: [62474.824221]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:23:25 pws490 kernel: [62474.824222]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:23:25 pws490 kernel: [62474.824224]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:23:25 pws490 kernel: [62474.824226]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:23:25 pws490 kernel: [62474.824227] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:26:25 pws490 kernel: [62654.845796] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2220062 jiffies, g=271276, c=271275, q=222028)
>Mar 19 15:26:25 pws490 kernel: [62654.845991] sending NMI to all CPUs:
>Mar 19 15:26:25 pws490 kernel: [62654.845999] NMI backtrace for cpu 0
>Mar 19 15:26:25 pws490 kernel: [62654.846008] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.846012] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.846017] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:26:25 pws490 kernel: [62654.846020] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 19 15:26:25 pws490 kernel: [62654.846033] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:26:25 pws490 kernel: [62654.846037] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:26:25 pws490 kernel: [62654.846041] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:26:25 pws490 kernel: [62654.846045] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:26:25 pws490 kernel: [62654.846048] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:26:25 pws490 kernel: [62654.846052] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:26:25 pws490 kernel: [62654.846057] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.846061] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.846065] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:26:25 pws490 kernel: [62654.846068] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.846071]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:26:25 pws490 kernel: [62654.846078]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.846085]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:26:25 pws490 kernel: [62654.846092] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.846095]  <IRQ> 
>Mar 19 15:26:25 pws490 kernel: [62654.846112]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846200]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846241]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846283]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846326]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846370]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846412]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846454]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846497]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846540]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846583]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:26:25 pws490 kernel: [62654.846591]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:26:25 pws490 kernel: [62654.846597]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:26:25 pws490 kernel: [62654.846604]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:26:25 pws490 kernel: [62654.846611]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:26:25 pws490 kernel: [62654.846617]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:26:25 pws490 kernel: [62654.846624]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:26:25 pws490 kernel: [62654.846631]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:26:25 pws490 kernel: [62654.846634]  <EOI> 
>Mar 19 15:26:25 pws490 kernel: [62654.846637]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:26:25 pws490 kernel: [62654.846649]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:26:25 pws490 kernel: [62654.846657]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:26:25 pws490 kernel: [62654.846663]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.846670]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:26:25 pws490 kernel: [62654.846678]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:26:25 pws490 kernel: [62654.846684]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:26:25 pws490 kernel: [62654.846690]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:26:25 pws490 kernel: [62654.846696]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:26:25 pws490 kernel: [62654.846702]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:26:25 pws490 kernel: [62654.846705] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 19 15:26:25 pws490 kernel: [62654.846762] NMI backtrace for cpu 7
>Mar 19 15:26:25 pws490 kernel: [62654.846771] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.846775] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.846779] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:26:25 pws490 kernel: [62654.846782] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.846793] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:26:25 pws490 kernel: [62654.846797] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.846801] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:26:25 pws490 kernel: [62654.846804] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d1d
>Mar 19 15:26:25 pws490 kernel: [62654.846808] R10: 00000000ffffffff R11: 0000000000001f2b R12: ffff880409561fd8
>Mar 19 15:26:25 pws490 kernel: [62654.846812] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:26:25 pws490 kernel: [62654.846817] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.846821] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.846825] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:26:25 pws490 kernel: [62654.846828] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.846831]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:26:25 pws490 kernel: [62654.846838]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.846844]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.846851] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.846861]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:26:25 pws490 kernel: [62654.846865] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:26:25 pws490 kernel: [62654.846922] NMI backtrace for cpu 5
>Mar 19 15:26:25 pws490 kernel: [62654.846930] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.846934] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.846939] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:26:25 pws490 kernel: [62654.846948] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.846974] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:26:25 pws490 kernel: [62654.846986] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847000] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:26:25 pws490 kernel: [62654.847013] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:26:25 pws490 kernel: [62654.847025] R10: 0000000000000430 R11: 0000000000001307 R12: ffff880409555fd8
>Mar 19 15:26:25 pws490 kernel: [62654.847039] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:26:25 pws490 kernel: [62654.847054] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847068] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.847079] CR2: 00000000010bb1f8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:26:25 pws490 kernel: [62654.847089] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.847100]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:26:25 pws490 kernel: [62654.847147]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847188]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847195] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.847203]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:26:25 pws490 kernel: [62654.847207] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:26:25 pws490 kernel: [62654.847263] NMI backtrace for cpu 2
>Mar 19 15:26:25 pws490 kernel: [62654.847269] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.847272] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.847277] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:26:25 pws490 kernel: [62654.847281] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:26:25 pws490 kernel: [62654.847294] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 15:26:25 pws490 kernel: [62654.847298] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:26:25 pws490 kernel: [62654.847302] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:26:25 pws490 kernel: [62654.847305] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000000fba
>Mar 19 15:26:25 pws490 kernel: [62654.847309] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:26:25 pws490 kernel: [62654.847313] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:26:25 pws490 kernel: [62654.847318] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847322] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.847326] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:26:25 pws490 kernel: [62654.847329] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.847331]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:26:25 pws490 kernel: [62654.847339]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000003634c
>Mar 19 15:26:25 pws490 kernel: [62654.847345]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:26:25 pws490 kernel: [62654.847352] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.847355]  <IRQ> 
>Mar 19 15:26:25 pws490 kernel: [62654.847358]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:26:25 pws490 kernel: [62654.847371]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:26:25 pws490 kernel: [62654.847379]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:26:25 pws490 kernel: [62654.847387]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:26:25 pws490 kernel: [62654.847393]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:26:25 pws490 kernel: [62654.847416]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:26:25 pws490 kernel: [62654.847438]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:26:25 pws490 kernel: [62654.847458]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:26:25 pws490 kernel: [62654.847478]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:26:25 pws490 kernel: [62654.847499]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:26:25 pws490 kernel: [62654.847505]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:26:25 pws490 kernel: [62654.847512]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:26:25 pws490 kernel: [62654.847519]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:26:25 pws490 kernel: [62654.847526]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:26:25 pws490 kernel: [62654.847533]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:26:25 pws490 kernel: [62654.847540]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:26:25 pws490 kernel: [62654.847542]  <EOI> 
>Mar 19 15:26:25 pws490 kernel: [62654.847545]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:26:25 pws490 kernel: [62654.847559]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:26:25 pws490 kernel: [62654.847582]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:26:25 pws490 kernel: [62654.847595]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.847602]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:26:25 pws490 kernel: [62654.847607] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:26:25 pws490 kernel: [62654.847671] NMI backtrace for cpu 6
>Mar 19 15:26:25 pws490 kernel: [62654.847677] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.847681] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.847685] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:26:25 pws490 kernel: [62654.847688] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.847696] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:26:25 pws490 kernel: [62654.847700] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847704] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:26:25 pws490 kernel: [62654.847707] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001c7b
>Mar 19 15:26:25 pws490 kernel: [62654.847711] R10: 00000000ffffffff R11: 0000000000001ea2 R12: ffff880409557fd8
>Mar 19 15:26:25 pws490 kernel: [62654.847715] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:26:25 pws490 kernel: [62654.847720] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847724] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.847730] CR2: 00007f9bc4022088 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:26:25 pws490 kernel: [62654.847733] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.847735]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:26:25 pws490 kernel: [62654.847742]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847748]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847755] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.847762]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:26:25 pws490 kernel: [62654.847765] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:26:25 pws490 kernel: [62654.847824] NMI backtrace for cpu 4
>Mar 19 15:26:25 pws490 kernel: [62654.847831] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.847834] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.847838] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:26:25 pws490 kernel: [62654.847851] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:26:25 pws490 kernel: [62654.847879] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:26:25 pws490 kernel: [62654.847891] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:26:25 pws490 kernel: [62654.847904] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:26:25 pws490 kernel: [62654.847917] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001a47
>Mar 19 15:26:25 pws490 kernel: [62654.847931] R10: 00000000ffffffff R11: 0000000000001e5f R12: 0000000000000004
>Mar 19 15:26:25 pws490 kernel: [62654.847941] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:26:25 pws490 kernel: [62654.847945] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.847950] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.847953] CR2: 0000003850e12183 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:26:25 pws490 kernel: [62654.847956] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.847959]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000038fa9756915c
>Mar 19 15:26:25 pws490 kernel: [62654.847966]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:26:25 pws490 kernel: [62654.847974]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:26:25 pws490 kernel: [62654.847981] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.847988]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:26:25 pws490 kernel: [62654.847994]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:26:25 pws490 kernel: [62654.848000]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:26:25 pws490 kernel: [62654.848006]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.848013]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:26:25 pws490 kernel: [62654.848026] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:26:25 pws490 kernel: [62654.848104] NMI backtrace for cpu 1
>Mar 19 15:26:25 pws490 kernel: [62654.848113] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.848117] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.848127] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:26:25 pws490 kernel: [62654.848138] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:26:25 pws490 kernel: [62654.848151] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:26:25 pws490 kernel: [62654.848155] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:26:25 pws490 kernel: [62654.848159] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:26:25 pws490 kernel: [62654.848172] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b00
>Mar 19 15:26:25 pws490 kernel: [62654.848179] R10: 00000000ffffffff R11: 0000000000001e8f R12: 0000000000000004
>Mar 19 15:26:25 pws490 kernel: [62654.848184] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:26:25 pws490 kernel: [62654.848189] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.848201] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.848207] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:26:25 pws490 kernel: [62654.848216] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.848219]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000038fa9756cff7
>Mar 19 15:26:25 pws490 kernel: [62654.848230]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:26:25 pws490 kernel: [62654.848238]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:26:25 pws490 kernel: [62654.848246] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.848255]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:26:25 pws490 kernel: [62654.848262]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:26:25 pws490 kernel: [62654.848272]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:26:25 pws490 kernel: [62654.848280]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.848289]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:26:25 pws490 kernel: [62654.848293] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:26:25 pws490 kernel: [62654.848359] NMI backtrace for cpu 3
>Mar 19 15:26:25 pws490 kernel: [62654.848364] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:26:25 pws490 kernel: [62654.848367] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:26:25 pws490 kernel: [62654.848370] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:26:25 pws490 kernel: [62654.848373] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:26:25 pws490 kernel: [62654.848380] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:26:25 pws490 kernel: [62654.848395] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:26:25 pws490 kernel: [62654.848407] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:26:25 pws490 kernel: [62654.848420] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001aab
>Mar 19 15:26:25 pws490 kernel: [62654.848433] R10: 00000000ffffffff R11: 0000000000001ebf R12: 0000000000000004
>Mar 19 15:26:25 pws490 kernel: [62654.848444] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:26:25 pws490 kernel: [62654.848450] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:26:25 pws490 kernel: [62654.848456] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:26:25 pws490 kernel: [62654.848459] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:26:25 pws490 kernel: [62654.848461] Stack:
>Mar 19 15:26:25 pws490 kernel: [62654.848463]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000038fa975690d9
>Mar 19 15:26:25 pws490 kernel: [62654.848468]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:26:25 pws490 kernel: [62654.848473]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:26:25 pws490 kernel: [62654.848478] Call Trace:
>Mar 19 15:26:25 pws490 kernel: [62654.848484]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:26:25 pws490 kernel: [62654.848489]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:26:25 pws490 kernel: [62654.848494]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:26:25 pws490 kernel: [62654.848499]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:26:25 pws490 kernel: [62654.848504]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:26:25 pws490 kernel: [62654.848510] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:29:25 pws490 kernel: [62834.868257] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2400067 jiffies, g=271276, c=271275, q=246570)
>Mar 19 15:29:25 pws490 kernel: [62834.868400] sending NMI to all CPUs:
>Mar 19 15:29:25 pws490 kernel: [62834.868410] NMI backtrace for cpu 0
>Mar 19 15:29:25 pws490 kernel: [62834.868414] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.868416] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.868418] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:29:25 pws490 kernel: [62834.868419] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 19 15:29:25 pws490 kernel: [62834.868426] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:29:25 pws490 kernel: [62834.868427] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:29:25 pws490 kernel: [62834.868429] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:29:25 pws490 kernel: [62834.868430] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:29:25 pws490 kernel: [62834.868432] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:29:25 pws490 kernel: [62834.868433] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:29:25 pws490 kernel: [62834.868435] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868436] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.868438] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:29:25 pws490 kernel: [62834.868439] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.868440]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:29:25 pws490 kernel: [62834.868443]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868453]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:29:25 pws490 kernel: [62834.868460] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.868464]  <IRQ> 
>Mar 19 15:29:25 pws490 kernel: [62834.868482]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868525]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868540]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868556]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868573]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868589]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868605]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868621]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868637]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868653]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868669]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:29:25 pws490 kernel: [62834.868673]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:29:25 pws490 kernel: [62834.868675]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:29:25 pws490 kernel: [62834.868678]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:29:25 pws490 kernel: [62834.868681]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:29:25 pws490 kernel: [62834.868684]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:29:25 pws490 kernel: [62834.868687]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.868689]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:29:25 pws490 kernel: [62834.868691]  <EOI> 
>Mar 19 15:29:25 pws490 kernel: [62834.868692]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.868697]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:29:25 pws490 kernel: [62834.868700]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.868703]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.868706]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:29:25 pws490 kernel: [62834.868709]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:29:25 pws490 kernel: [62834.868712]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:29:25 pws490 kernel: [62834.868714]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:29:25 pws490 kernel: [62834.868716]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:29:25 pws490 kernel: [62834.868719]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:29:25 pws490 kernel: [62834.868720] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 19 15:29:25 pws490 kernel: [62834.868742] NMI backtrace for cpu 7
>Mar 19 15:29:25 pws490 kernel: [62834.868745] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.868747] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.868748] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:29:25 pws490 kernel: [62834.868750] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.868754] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:29:25 pws490 kernel: [62834.868755] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868757] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:29:25 pws490 kernel: [62834.868758] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:29:25 pws490 kernel: [62834.868760] R10: 0000000000000417 R11: 0000000000001369 R12: ffff880409561fd8
>Mar 19 15:29:25 pws490 kernel: [62834.868761] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:29:25 pws490 kernel: [62834.868763] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868764] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.868766] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:29:25 pws490 kernel: [62834.868767] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.868768]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:29:25 pws490 kernel: [62834.868771]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868773]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868776] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.868781]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:29:25 pws490 kernel: [62834.868782] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:29:25 pws490 kernel: [62834.868803] NMI backtrace for cpu 3
>Mar 19 15:29:25 pws490 kernel: [62834.868805] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.868807] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.868808] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:29:25 pws490 kernel: [62834.868809] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:29:25 pws490 kernel: [62834.868814] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:29:25 pws490 kernel: [62834.868815] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:29:25 pws490 kernel: [62834.868817] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:29:25 pws490 kernel: [62834.868818] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001bba
>Mar 19 15:29:25 pws490 kernel: [62834.868819] R10: 00000000ffffffff R11: 0000000000001ea7 R12: 0000000000000003
>Mar 19 15:29:25 pws490 kernel: [62834.868821] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:29:25 pws490 kernel: [62834.868822] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868824] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.868825] CR2: 00007f3304008078 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:29:25 pws490 kernel: [62834.868826] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.868827]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000039248079ebcf
>Mar 19 15:29:25 pws490 kernel: [62834.868830]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:29:25 pws490 kernel: [62834.868832]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:29:25 pws490 kernel: [62834.868835] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.868838]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.868840]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:29:25 pws490 kernel: [62834.868842]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.868845]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.868847]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:29:25 pws490 kernel: [62834.868848] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:29:25 pws490 kernel: [62834.868869] NMI backtrace for cpu 4
>Mar 19 15:29:25 pws490 kernel: [62834.868871] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.868873] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.868874] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:29:25 pws490 kernel: [62834.868875] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:29:25 pws490 kernel: [62834.868879] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:29:25 pws490 kernel: [62834.868880] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:29:25 pws490 kernel: [62834.868882] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:29:25 pws490 kernel: [62834.868883] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b61
>Mar 19 15:29:25 pws490 kernel: [62834.868884] R10: 00000000ffffffff R11: 0000000000001e6f R12: 0000000000000003
>Mar 19 15:29:25 pws490 kernel: [62834.868886] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:29:25 pws490 kernel: [62834.868887] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868889] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.868890] CR2: 00007f3317435a40 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:29:25 pws490 kernel: [62834.868891] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.868892]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000039248079c30e
>Mar 19 15:29:25 pws490 kernel: [62834.868895]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:29:25 pws490 kernel: [62834.868897]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:29:25 pws490 kernel: [62834.868900] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.868902]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.868905]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:29:25 pws490 kernel: [62834.868907]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.868909]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.868912]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:29:25 pws490 kernel: [62834.868914] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:29:25 pws490 kernel: [62834.868934] NMI backtrace for cpu 2
>Mar 19 15:29:25 pws490 kernel: [62834.868937] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.868938] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.868940] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:29:25 pws490 kernel: [62834.868941] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:29:25 pws490 kernel: [62834.868945] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 15:29:25 pws490 kernel: [62834.868947] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:29:25 pws490 kernel: [62834.868948] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:29:25 pws490 kernel: [62834.868950] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 00000000000010a7
>Mar 19 15:29:25 pws490 kernel: [62834.868951] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:29:25 pws490 kernel: [62834.868952] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:29:25 pws490 kernel: [62834.868954] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868956] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.868957] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:29:25 pws490 kernel: [62834.868958] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.868959]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 15:29:25 pws490 kernel: [62834.868962]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:29:25 pws490 kernel: [62834.868965]  000000000003c32a 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.868967] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.868968]  <IRQ> 
>Mar 19 15:29:25 pws490 kernel: [62834.868969]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.868974]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:29:25 pws490 kernel: [62834.868978]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:29:25 pws490 kernel: [62834.868981]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:29:25 pws490 kernel: [62834.868984]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:29:25 pws490 kernel: [62834.868986]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:29:25 pws490 kernel: [62834.868990]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:29:25 pws490 kernel: [62834.868992]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:29:25 pws490 kernel: [62834.868994]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:29:25 pws490 kernel: [62834.868997]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:29:25 pws490 kernel: [62834.869000]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:29:25 pws490 kernel: [62834.869002]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:29:25 pws490 kernel: [62834.869005]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:29:25 pws490 kernel: [62834.869008]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:29:25 pws490 kernel: [62834.869010]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:29:25 pws490 kernel: [62834.869013]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.869016]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:29:25 pws490 kernel: [62834.869017]  <EOI> 
>Mar 19 15:29:25 pws490 kernel: [62834.869018]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.869022]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:29:25 pws490 kernel: [62834.869025]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.869027]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.869030]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:29:25 pws490 kernel: [62834.869031] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:29:25 pws490 kernel: [62834.869052] NMI backtrace for cpu 6
>Mar 19 15:29:25 pws490 kernel: [62834.869055] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.869056] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.869057] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:29:25 pws490 kernel: [62834.869059] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:29:25 pws490 kernel: [62834.869062] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 15:29:25 pws490 kernel: [62834.869063] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:29:25 pws490 kernel: [62834.869065] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:29:25 pws490 kernel: [62834.869066] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001c34
>Mar 19 15:29:25 pws490 kernel: [62834.869068] R10: 00000000ffffffff R11: 0000000000001f13 R12: 0000000000000004
>Mar 19 15:29:25 pws490 kernel: [62834.869069] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:29:25 pws490 kernel: [62834.869071] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.869072] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.869074] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:29:25 pws490 kernel: [62834.869075] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.869076]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003924807a0697
>Mar 19 15:29:25 pws490 kernel: [62834.869078]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 15:29:25 pws490 kernel: [62834.869081]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 15:29:25 pws490 kernel: [62834.869083] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.869086]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.869088]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:29:25 pws490 kernel: [62834.869090]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.869093]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.869095]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:29:25 pws490 kernel: [62834.869096] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:29:25 pws490 kernel: [62834.869118] NMI backtrace for cpu 1
>Mar 19 15:29:25 pws490 kernel: [62834.869121] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.869123] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.869125] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:29:25 pws490 kernel: [62834.869126] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:29:25 pws490 kernel: [62834.869130] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:29:25 pws490 kernel: [62834.869131] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:29:25 pws490 kernel: [62834.869132] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:29:25 pws490 kernel: [62834.869134] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000000018
>Mar 19 15:29:25 pws490 kernel: [62834.869135] R10: 00000000000003dd R11: 0000000000001280 R12: 0000000000000003
>Mar 19 15:29:25 pws490 kernel: [62834.869137] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:29:25 pws490 kernel: [62834.869138] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.869140] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.869141] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:29:25 pws490 kernel: [62834.869142] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.869143]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000039248079cc86
>Mar 19 15:29:25 pws490 kernel: [62834.869146]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:29:25 pws490 kernel: [62834.869149]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:29:25 pws490 kernel: [62834.869151] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.869155]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.869157]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:29:25 pws490 kernel: [62834.869160]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.869162]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.869165]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:29:25 pws490 kernel: [62834.869166] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:29:25 pws490 kernel: [62834.869188] NMI backtrace for cpu 5
>Mar 19 15:29:25 pws490 kernel: [62834.869190] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:29:25 pws490 kernel: [62834.869192] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:29:25 pws490 kernel: [62834.869193] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:29:25 pws490 kernel: [62834.869194] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:29:25 pws490 kernel: [62834.869198] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:29:25 pws490 kernel: [62834.869202] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:29:25 pws490 kernel: [62834.869207] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:29:25 pws490 kernel: [62834.869212] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 19 15:29:25 pws490 kernel: [62834.869217] R10: 0000000000000437 R11: 0000000000001345 R12: 0000000000000003
>Mar 19 15:29:25 pws490 kernel: [62834.869222] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:29:25 pws490 kernel: [62834.869228] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:29:25 pws490 kernel: [62834.869232] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:29:25 pws490 kernel: [62834.869237] CR2: 00007fc84df35000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:29:25 pws490 kernel: [62834.869242] Stack:
>Mar 19 15:29:25 pws490 kernel: [62834.869245]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00003924807a026c
>Mar 19 15:29:25 pws490 kernel: [62834.869264]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:29:25 pws490 kernel: [62834.869282]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:29:25 pws490 kernel: [62834.869299] Call Trace:
>Mar 19 15:29:25 pws490 kernel: [62834.869301]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:29:25 pws490 kernel: [62834.869303]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:29:25 pws490 kernel: [62834.869304]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:29:25 pws490 kernel: [62834.869306]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:29:25 pws490 kernel: [62834.869308]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:29:25 pws490 kernel: [62834.869309] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:32:25 pws490 kernel: [63014.890538] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2580072 jiffies, g=271276, c=271275, q=255000)
>Mar 19 15:32:25 pws490 kernel: [63014.890679] sending NMI to all CPUs:
>Mar 19 15:32:25 pws490 kernel: [63014.890692] NMI backtrace for cpu 0
>Mar 19 15:32:25 pws490 kernel: [63014.890696] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.890698] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.890700] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:32:25 pws490 kernel: [63014.890701] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:32:25 pws490 kernel: [63014.890708] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:32:25 pws490 kernel: [63014.890709] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:32:25 pws490 kernel: [63014.890711] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:32:25 pws490 kernel: [63014.890712] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:32:25 pws490 kernel: [63014.890714] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:32:25 pws490 kernel: [63014.890715] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:32:25 pws490 kernel: [63014.890717] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.890718] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.890720] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:32:25 pws490 kernel: [63014.890721] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.890722]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:32:25 pws490 kernel: [63014.890725]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.890728]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:32:25 pws490 kernel: [63014.890730] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.890731]  <IRQ> 
>Mar 19 15:32:25 pws490 kernel: [63014.890744]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890784]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890799]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890815]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890831]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890847]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890863]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890878]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890894]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890911]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890927]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:32:25 pws490 kernel: [63014.890930]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:32:25 pws490 kernel: [63014.890933]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:32:25 pws490 kernel: [63014.890936]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:32:25 pws490 kernel: [63014.890939]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:32:25 pws490 kernel: [63014.890941]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:32:25 pws490 kernel: [63014.890944]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.890947]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:32:25 pws490 kernel: [63014.890948]  <EOI> 
>Mar 19 15:32:25 pws490 kernel: [63014.890949]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.890955]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:32:25 pws490 kernel: [63014.890958]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:32:25 pws490 kernel: [63014.890960]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.890964]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:32:25 pws490 kernel: [63014.890967]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:32:25 pws490 kernel: [63014.890970]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:32:25 pws490 kernel: [63014.890972]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:32:25 pws490 kernel: [63014.890974]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:32:25 pws490 kernel: [63014.890976]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:32:25 pws490 kernel: [63014.890977] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:32:25 pws490 kernel: [63014.890999] NMI backtrace for cpu 4
>Mar 19 15:32:25 pws490 kernel: [63014.891001] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.891003] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.891004] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:32:25 pws490 kernel: [63014.891006] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:32:25 pws490 kernel: [63014.891010] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:32:25 pws490 kernel: [63014.891011] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:32:25 pws490 kernel: [63014.891013] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:32:25 pws490 kernel: [63014.891014] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001ab3
>Mar 19 15:32:25 pws490 kernel: [63014.891015] R10: 00000000ffffffff R11: 0000000000001dbf R12: 0000000000000004
>Mar 19 15:32:25 pws490 kernel: [63014.891017] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:32:25 pws490 kernel: [63014.891019] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891020] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.891021] CR2: 00007f33144612a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:32:25 pws490 kernel: [63014.891023] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.891024]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0000394e699b835c
>Mar 19 15:32:25 pws490 kernel: [63014.891026]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:32:25 pws490 kernel: [63014.891029]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:32:25 pws490 kernel: [63014.891031] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.891034]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.891036]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:32:25 pws490 kernel: [63014.891038]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:32:25 pws490 kernel: [63014.891041]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.891045]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:32:25 pws490 kernel: [63014.891046] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:32:25 pws490 kernel: [63014.891067] NMI backtrace for cpu 7
>Mar 19 15:32:25 pws490 kernel: [63014.891070] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.891072] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.891074] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:32:25 pws490 kernel: [63014.891075] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.891079] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:32:25 pws490 kernel: [63014.891081] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891082] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:32:25 pws490 kernel: [63014.891083] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:32:25 pws490 kernel: [63014.891085] R10: 00000000000003e3 R11: 000000000000132b R12: ffff880409561fd8
>Mar 19 15:32:25 pws490 kernel: [63014.891086] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:32:25 pws490 kernel: [63014.891088] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891090] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.891091] CR2: 00007f1206765900 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:32:25 pws490 kernel: [63014.891092] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.891093]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:32:25 pws490 kernel: [63014.891096]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891099]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891101] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.891105]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:32:25 pws490 kernel: [63014.891106] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:32:25 pws490 kernel: [63014.891127] NMI backtrace for cpu 3
>Mar 19 15:32:25 pws490 kernel: [63014.891130] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.891131] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.891133] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:32:25 pws490 kernel: [63014.891134] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:32:25 pws490 kernel: [63014.891137] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:32:25 pws490 kernel: [63014.891139] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:32:25 pws490 kernel: [63014.891140] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:32:25 pws490 kernel: [63014.891141] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:32:25 pws490 kernel: [63014.891143] R10: 00000000000003d5 R11: 0000000000001291 R12: 0000000000000004
>Mar 19 15:32:25 pws490 kernel: [63014.891144] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:32:25 pws490 kernel: [63014.891146] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891147] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.891149] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:32:25 pws490 kernel: [63014.891150] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.891150]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0000394e699b9cbe
>Mar 19 15:32:25 pws490 kernel: [63014.891153]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:32:25 pws490 kernel: [63014.891155]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:32:25 pws490 kernel: [63014.891158] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.891161]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.891163]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:32:25 pws490 kernel: [63014.891166]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:32:25 pws490 kernel: [63014.891168]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.891170]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:32:25 pws490 kernel: [63014.891172] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:32:25 pws490 kernel: [63014.891193] NMI backtrace for cpu 5
>Mar 19 15:32:25 pws490 kernel: [63014.891196] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.891197] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.891199] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:32:25 pws490 kernel: [63014.891200] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.891204] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:32:25 pws490 kernel: [63014.891206] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891207] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:32:25 pws490 kernel: [63014.891209] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:32:25 pws490 kernel: [63014.891210] R10: 0000000000000420 R11: 0000000000001269 R12: ffff880409555fd8
>Mar 19 15:32:25 pws490 kernel: [63014.891211] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:32:25 pws490 kernel: [63014.891213] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891215] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.891216] CR2: 00007f03100225e8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:32:25 pws490 kernel: [63014.891217] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.891218]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:32:25 pws490 kernel: [63014.891221]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891224]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891226] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.891230]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:32:25 pws490 kernel: [63014.891231] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:32:25 pws490 kernel: [63014.891252] NMI backtrace for cpu 1
>Mar 19 15:32:25 pws490 kernel: [63014.891255] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.891256] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.891257] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:32:25 pws490 kernel: [63014.891259] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:32:25 pws490 kernel: [63014.891262] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:32:25 pws490 kernel: [63014.891263] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:32:25 pws490 kernel: [63014.891264] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:32:25 pws490 kernel: [63014.891266] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b80
>Mar 19 15:32:25 pws490 kernel: [63014.891267] R10: 00000000ffffffff R11: 0000000000001e52 R12: 0000000000000004
>Mar 19 15:32:25 pws490 kernel: [63014.891268] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:32:25 pws490 kernel: [63014.891270] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891272] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.891273] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:32:25 pws490 kernel: [63014.891274] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.891275]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0000394e699bc77c
>Mar 19 15:32:25 pws490 kernel: [63014.891278]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:32:25 pws490 kernel: [63014.891280]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:32:25 pws490 kernel: [63014.891282] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.891285]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.891287]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:32:25 pws490 kernel: [63014.891290]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:32:25 pws490 kernel: [63014.891292]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.891295]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:32:25 pws490 kernel: [63014.891296] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:32:25 pws490 kernel: [63014.891316] NMI backtrace for cpu 2
>Mar 19 15:32:25 pws490 kernel: [63014.891319] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.891320] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.891322] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:32:25 pws490 kernel: [63014.891323] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:32:25 pws490 kernel: [63014.891327] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 15:32:25 pws490 kernel: [63014.891329] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:32:25 pws490 kernel: [63014.891330] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:32:25 pws490 kernel: [63014.891332] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 000000000000119d
>Mar 19 15:32:25 pws490 kernel: [63014.891333] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:32:25 pws490 kernel: [63014.891334] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:32:25 pws490 kernel: [63014.891336] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891338] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.891339] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:32:25 pws490 kernel: [63014.891340] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.891341]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 15:32:25 pws490 kernel: [63014.891344]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:32:25 pws490 kernel: [63014.891347]  000000000003e418 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891349] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.891350]  <IRQ> 
>Mar 19 15:32:25 pws490 kernel: [63014.891351]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:32:25 pws490 kernel: [63014.891357]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:32:25 pws490 kernel: [63014.891360]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:32:25 pws490 kernel: [63014.891363]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:32:25 pws490 kernel: [63014.891366]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:32:25 pws490 kernel: [63014.891369]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:32:25 pws490 kernel: [63014.891372]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:32:25 pws490 kernel: [63014.891374]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:32:25 pws490 kernel: [63014.891377]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:32:25 pws490 kernel: [63014.891380]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:32:25 pws490 kernel: [63014.891382]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:32:25 pws490 kernel: [63014.891385]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:32:25 pws490 kernel: [63014.891387]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:32:25 pws490 kernel: [63014.891390]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:32:25 pws490 kernel: [63014.891393]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:32:25 pws490 kernel: [63014.891395]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.891398]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:32:25 pws490 kernel: [63014.891399]  <EOI> 
>Mar 19 15:32:25 pws490 kernel: [63014.891400]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.891405]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:32:25 pws490 kernel: [63014.891407]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:32:25 pws490 kernel: [63014.891409]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.891412]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:32:25 pws490 kernel: [63014.891413] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:32:25 pws490 kernel: [63014.891435] NMI backtrace for cpu 6
>Mar 19 15:32:25 pws490 kernel: [63014.891437] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:32:25 pws490 kernel: [63014.891439] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:32:25 pws490 kernel: [63014.891440] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:32:25 pws490 kernel: [63014.891441] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:32:25 pws490 kernel: [63014.891445] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 15:32:25 pws490 kernel: [63014.891446] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:32:25 pws490 kernel: [63014.891447] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:32:25 pws490 kernel: [63014.891449] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001c34
>Mar 19 15:32:25 pws490 kernel: [63014.891450] R10: 00000000ffffffff R11: 0000000000001ecc R12: 0000000000000004
>Mar 19 15:32:25 pws490 kernel: [63014.891451] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:32:25 pws490 kernel: [63014.891453] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:32:25 pws490 kernel: [63014.891455] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:32:25 pws490 kernel: [63014.891456] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:32:25 pws490 kernel: [63014.891457] Stack:
>Mar 19 15:32:25 pws490 kernel: [63014.891458]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0000394e699bba32
>Mar 19 15:32:25 pws490 kernel: [63014.891461]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 15:32:25 pws490 kernel: [63014.891463]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 15:32:25 pws490 kernel: [63014.891466] Call Trace:
>Mar 19 15:32:25 pws490 kernel: [63014.891468]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:32:25 pws490 kernel: [63014.891471]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:32:25 pws490 kernel: [63014.891473]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:32:25 pws490 kernel: [63014.891475]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:32:25 pws490 kernel: [63014.891478]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:32:25 pws490 kernel: [63014.891479] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:35:25 pws490 kernel: [63194.912866] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=2760077 jiffies, g=271276, c=271275, q=280095)
>Mar 19 15:35:25 pws490 kernel: [63194.913006] sending NMI to all CPUs:
>Mar 19 15:35:25 pws490 kernel: [63194.913013] NMI backtrace for cpu 0
>Mar 19 15:35:25 pws490 kernel: [63194.913022] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.913026] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.913031] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:35:25 pws490 kernel: [63194.913035] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:35:25 pws490 kernel: [63194.913047] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:35:25 pws490 kernel: [63194.913052] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:35:25 pws490 kernel: [63194.913055] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:35:25 pws490 kernel: [63194.913059] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:35:25 pws490 kernel: [63194.913063] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:35:25 pws490 kernel: [63194.913066] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:35:25 pws490 kernel: [63194.913071] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.913075] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.913079] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:35:25 pws490 kernel: [63194.913082] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.913085]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:35:25 pws490 kernel: [63194.913093]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.913099]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:35:25 pws490 kernel: [63194.913106] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.913109]  <IRQ> 
>Mar 19 15:35:25 pws490 kernel: [63194.913128]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913215]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913256]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913298]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913340]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913384]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913425]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913467]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913509]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913552]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913595]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:35:25 pws490 kernel: [63194.913603]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:35:25 pws490 kernel: [63194.913609]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:35:25 pws490 kernel: [63194.913616]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:35:25 pws490 kernel: [63194.913623]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:35:25 pws490 kernel: [63194.913629]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:35:25 pws490 kernel: [63194.913636]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.913643]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:35:25 pws490 kernel: [63194.913646]  <EOI> 
>Mar 19 15:35:25 pws490 kernel: [63194.913649]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.913661]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:35:25 pws490 kernel: [63194.913669]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.913675]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.913682]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:35:25 pws490 kernel: [63194.913690]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:35:25 pws490 kernel: [63194.913696]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:35:25 pws490 kernel: [63194.913702]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:35:25 pws490 kernel: [63194.913708]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:35:25 pws490 kernel: [63194.913714]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:35:25 pws490 kernel: [63194.913716] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:35:25 pws490 kernel: [63194.913774] NMI backtrace for cpu 7
>Mar 19 15:35:25 pws490 kernel: [63194.913782] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.913786] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.913791] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:35:25 pws490 kernel: [63194.913795] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.913805] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:35:25 pws490 kernel: [63194.913809] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.913813] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:35:25 pws490 kernel: [63194.913816] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001c7b
>Mar 19 15:35:25 pws490 kernel: [63194.913820] R10: 00000000ffffffff R11: 0000000000001fb3 R12: ffff880409561fd8
>Mar 19 15:35:25 pws490 kernel: [63194.913824] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:35:25 pws490 kernel: [63194.913829] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.913833] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.913837] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:35:25 pws490 kernel: [63194.913840] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.913843]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:35:25 pws490 kernel: [63194.913850]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.913856]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.913863] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.913873]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:35:25 pws490 kernel: [63194.913877] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:35:25 pws490 kernel: [63194.913933] NMI backtrace for cpu 3
>Mar 19 15:35:25 pws490 kernel: [63194.913940] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.913943] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.913947] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:35:25 pws490 kernel: [63194.913951] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:35:25 pws490 kernel: [63194.913971] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:35:25 pws490 kernel: [63194.913982] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:35:25 pws490 kernel: [63194.913991] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:35:25 pws490 kernel: [63194.913999] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:35:25 pws490 kernel: [63194.914008] R10: 00000000000003e1 R11: 000000000000127c R12: 0000000000000003
>Mar 19 15:35:25 pws490 kernel: [63194.914019] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:35:25 pws490 kernel: [63194.914029] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.914039] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.914049] CR2: 00007f52b8243000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:35:25 pws490 kernel: [63194.914061] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.914070]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 0000397852be8ae9
>Mar 19 15:35:25 pws490 kernel: [63194.914103]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:35:25 pws490 kernel: [63194.914138]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:35:25 pws490 kernel: [63194.914175] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.914191]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.914197]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:35:25 pws490 kernel: [63194.914204]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.914210]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.914218]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:35:25 pws490 kernel: [63194.914222] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:35:25 pws490 kernel: [63194.914285] NMI backtrace for cpu 6
>Mar 19 15:35:25 pws490 kernel: [63194.914292] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.914296] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.914300] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:35:25 pws490 kernel: [63194.914304] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:35:25 pws490 kernel: [63194.914314] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 15:35:25 pws490 kernel: [63194.914318] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:35:25 pws490 kernel: [63194.914321] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:35:25 pws490 kernel: [63194.914325] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 15:35:25 pws490 kernel: [63194.914329] R10: 0000000000000459 R11: 00000000000012b4 R12: 0000000000000003
>Mar 19 15:35:25 pws490 kernel: [63194.914333] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:35:25 pws490 kernel: [63194.914337] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.914342] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.914345] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:35:25 pws490 kernel: [63194.914349] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.914351]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 0000397852bea4e7
>Mar 19 15:35:25 pws490 kernel: [63194.914358]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 15:35:25 pws490 kernel: [63194.914372]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 15:35:25 pws490 kernel: [63194.914407] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.914417]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.914424]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:35:25 pws490 kernel: [63194.914431]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.914437]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.914449]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:35:25 pws490 kernel: [63194.914455] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:35:25 pws490 kernel: [63194.914512] NMI backtrace for cpu 4
>Mar 19 15:35:25 pws490 kernel: [63194.914518] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.914522] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.914526] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:35:25 pws490 kernel: [63194.914535] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:35:25 pws490 kernel: [63194.914550] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:35:25 pws490 kernel: [63194.914554] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:35:25 pws490 kernel: [63194.914557] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:35:25 pws490 kernel: [63194.914561] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b7e
>Mar 19 15:35:25 pws490 kernel: [63194.914565] R10: 00000000ffffffff R11: 0000000000001e65 R12: 0000000000000004
>Mar 19 15:35:25 pws490 kernel: [63194.914575] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:35:25 pws490 kernel: [63194.914587] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.914594] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.914598] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:35:25 pws490 kernel: [63194.914601] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.914603]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 0000397852be64fa
>Mar 19 15:35:25 pws490 kernel: [63194.914619]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:35:25 pws490 kernel: [63194.914626]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:35:25 pws490 kernel: [63194.914636] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.914642]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.914648]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:35:25 pws490 kernel: [63194.914655]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.914661]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.914667]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:35:25 pws490 kernel: [63194.914671] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:35:25 pws490 kernel: [63194.914726] NMI backtrace for cpu 2
>Mar 19 15:35:25 pws490 kernel: [63194.914731] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.914734] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.914737] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:35:25 pws490 kernel: [63194.914739] RIP: 0010:[<ffffffff813202ee>]  [<ffffffff813202ee>] __const_udelay+0x1e/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.914756] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000847
>Mar 19 15:35:25 pws490 kernel: [63194.914767] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:35:25 pws490 kernel: [63194.914778] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:35:25 pws490 kernel: [63194.914789] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 000000000000128f
>Mar 19 15:35:25 pws490 kernel: [63194.914794] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:35:25 pws490 kernel: [63194.914797] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:35:25 pws490 kernel: [63194.914800] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.914803] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.914805] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:35:25 pws490 kernel: [63194.914808] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.914810]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:35:25 pws490 kernel: [63194.914815]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000004461f
>Mar 19 15:35:25 pws490 kernel: [63194.914819]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:35:25 pws490 kernel: [63194.914824] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.914826]  <IRQ> 
>Mar 19 15:35:25 pws490 kernel: [63194.914828]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:35:25 pws490 kernel: [63194.914840]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:35:25 pws490 kernel: [63194.914848]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:35:25 pws490 kernel: [63194.914870]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:35:25 pws490 kernel: [63194.914888]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:35:25 pws490 kernel: [63194.914900]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:35:25 pws490 kernel: [63194.914905]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:35:25 pws490 kernel: [63194.914910]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:35:25 pws490 kernel: [63194.914915]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:35:25 pws490 kernel: [63194.914920]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:35:25 pws490 kernel: [63194.914925]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:35:25 pws490 kernel: [63194.914930]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:35:25 pws490 kernel: [63194.914950]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:35:25 pws490 kernel: [63194.914955]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:35:25 pws490 kernel: [63194.914961]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.914973]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:35:25 pws490 kernel: [63194.914975]  <EOI> 
>Mar 19 15:35:25 pws490 kernel: [63194.914979]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.914992]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:35:25 pws490 kernel: [63194.914997]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.915008]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.915013]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:35:25 pws490 kernel: [63194.915020] Code: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 69 d2 fa 00 00 00 f7 e2 <48> 8d 7a 01 ff 15 e0 91 97 00 5d c3 66 0f 1f 44 00 00 66 66 66 
>Mar 19 15:35:25 pws490 kernel: [63194.915062] NMI backtrace for cpu 5
>Mar 19 15:35:25 pws490 kernel: [63194.915071] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.915075] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.915079] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:35:25 pws490 kernel: [63194.915083] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:35:25 pws490 kernel: [63194.915092] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:35:25 pws490 kernel: [63194.915096] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:35:25 pws490 kernel: [63194.915100] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:35:25 pws490 kernel: [63194.915103] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 19 15:35:25 pws490 kernel: [63194.915107] R10: 0000000000000452 R11: 00000000000013fc R12: 0000000000000004
>Mar 19 15:35:25 pws490 kernel: [63194.915111] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:35:25 pws490 kernel: [63194.915115] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.915120] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.915123] CR2: 00007f8c4805c000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:35:25 pws490 kernel: [63194.915127] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.915129]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 0000397852bea1bb
>Mar 19 15:35:25 pws490 kernel: [63194.915137]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:35:25 pws490 kernel: [63194.915143]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:35:25 pws490 kernel: [63194.915150] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.915158]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.915165]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:35:25 pws490 kernel: [63194.915171]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.915178]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.915185]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:35:25 pws490 kernel: [63194.915188] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:35:25 pws490 kernel: [63194.915245] NMI backtrace for cpu 1
>Mar 19 15:35:25 pws490 kernel: [63194.915251] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:35:25 pws490 kernel: [63194.915255] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:35:25 pws490 kernel: [63194.915260] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:35:25 pws490 kernel: [63194.915272] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:35:25 pws490 kernel: [63194.915299] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:35:25 pws490 kernel: [63194.915314] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:35:25 pws490 kernel: [63194.915327] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:35:25 pws490 kernel: [63194.915342] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c93
>Mar 19 15:35:25 pws490 kernel: [63194.915354] R10: 00000000ffffffff R11: 0000000000001e9c R12: 0000000000000004
>Mar 19 15:35:25 pws490 kernel: [63194.915368] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:35:25 pws490 kernel: [63194.915376] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:35:25 pws490 kernel: [63194.915380] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:35:25 pws490 kernel: [63194.915384] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:35:25 pws490 kernel: [63194.915387] Stack:
>Mar 19 15:35:25 pws490 kernel: [63194.915391]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 0000397852be6b2c
>Mar 19 15:35:25 pws490 kernel: [63194.915400]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:35:25 pws490 kernel: [63194.915407]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:35:25 pws490 kernel: [63194.915415] Call Trace:
>Mar 19 15:35:25 pws490 kernel: [63194.915424]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:35:25 pws490 kernel: [63194.915432]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:35:25 pws490 kernel: [63194.915439]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:35:25 pws490 kernel: [63194.915446]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:35:25 pws490 kernel: [63194.915454]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:35:25 pws490 kernel: [63194.915463] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:38:25 pws490 kernel: [63374.935107] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=2940082 jiffies, g=271276, c=271275, q=282706)
>Mar 19 15:38:25 pws490 kernel: [63374.935299] sending NMI to all CPUs:
>Mar 19 15:38:25 pws490 kernel: [63374.935332] NMI backtrace for cpu 0
>Mar 19 15:38:25 pws490 kernel: [63374.935340] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.935344] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.935348] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:38:25 pws490 kernel: [63374.935352] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:38:25 pws490 kernel: [63374.935365] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:38:25 pws490 kernel: [63374.935369] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:38:25 pws490 kernel: [63374.935373] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:38:25 pws490 kernel: [63374.935376] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:38:25 pws490 kernel: [63374.935380] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:38:25 pws490 kernel: [63374.935384] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:38:25 pws490 kernel: [63374.935389] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935393] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.935397] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:38:25 pws490 kernel: [63374.935400] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.935403]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:38:25 pws490 kernel: [63374.935411]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935417]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:38:25 pws490 kernel: [63374.935424] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.935427]  <IRQ> 
>Mar 19 15:38:25 pws490 kernel: [63374.935446]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935508]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935524]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935540]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935556]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935572]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935588]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935604]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935620]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935636]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935652]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:38:25 pws490 kernel: [63374.935655]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:38:25 pws490 kernel: [63374.935658]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:38:25 pws490 kernel: [63374.935660]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:38:25 pws490 kernel: [63374.935664]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:38:25 pws490 kernel: [63374.935666]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:38:25 pws490 kernel: [63374.935669]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.935672]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:38:25 pws490 kernel: [63374.935673]  <EOI> 
>Mar 19 15:38:25 pws490 kernel: [63374.935674]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.935679]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:38:25 pws490 kernel: [63374.935683]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:38:25 pws490 kernel: [63374.935685]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.935688]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:38:25 pws490 kernel: [63374.935692]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:38:25 pws490 kernel: [63374.935694]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:38:25 pws490 kernel: [63374.935697]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:38:25 pws490 kernel: [63374.935699]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:38:25 pws490 kernel: [63374.935701]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:38:25 pws490 kernel: [63374.935702] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:38:25 pws490 kernel: [63374.935724] NMI backtrace for cpu 6
>Mar 19 15:38:25 pws490 kernel: [63374.935728] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.935729] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.935731] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:38:25 pws490 kernel: [63374.935732] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.935736] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:38:25 pws490 kernel: [63374.935738] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935739] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:38:25 pws490 kernel: [63374.935741] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001dd3
>Mar 19 15:38:25 pws490 kernel: [63374.935742] R10: 00000000ffffffff R11: 0000000000001f3d R12: ffff880409557fd8
>Mar 19 15:38:25 pws490 kernel: [63374.935744] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:38:25 pws490 kernel: [63374.935745] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935747] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.935748] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:38:25 pws490 kernel: [63374.935750] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.935751]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:38:25 pws490 kernel: [63374.935753]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935756]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935758] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.935763]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:38:25 pws490 kernel: [63374.935764] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:38:25 pws490 kernel: [63374.935786] NMI backtrace for cpu 7
>Mar 19 15:38:25 pws490 kernel: [63374.935789] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.935791] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.935792] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:38:25 pws490 kernel: [63374.935794] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.935798] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:38:25 pws490 kernel: [63374.935799] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935801] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:38:25 pws490 kernel: [63374.935802] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d7d
>Mar 19 15:38:25 pws490 kernel: [63374.935803] R10: 00000000ffffffff R11: 0000000000001f9d R12: ffff880409561fd8
>Mar 19 15:38:25 pws490 kernel: [63374.935805] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:38:25 pws490 kernel: [63374.935807] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935808] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.935809] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:38:25 pws490 kernel: [63374.935811] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.935812]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:38:25 pws490 kernel: [63374.935814]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935817]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935819] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.935823]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:38:25 pws490 kernel: [63374.935824] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:38:25 pws490 kernel: [63374.935846] NMI backtrace for cpu 3
>Mar 19 15:38:25 pws490 kernel: [63374.935848] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.935849] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.935851] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:38:25 pws490 kernel: [63374.935852] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:38:25 pws490 kernel: [63374.935857] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:38:25 pws490 kernel: [63374.935858] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:38:25 pws490 kernel: [63374.935859] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:38:25 pws490 kernel: [63374.935860] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:38:25 pws490 kernel: [63374.935862] R10: 00000000000003c6 R11: 0000000000000eb7 R12: 0000000000000004
>Mar 19 15:38:25 pws490 kernel: [63374.935863] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:38:25 pws490 kernel: [63374.935865] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935866] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.935868] CR2: 00007f52b8243000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:38:25 pws490 kernel: [63374.935869] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.935870]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000039a23be043c3
>Mar 19 15:38:25 pws490 kernel: [63374.935872]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:38:25 pws490 kernel: [63374.935875]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:38:25 pws490 kernel: [63374.935877] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.935880]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.935882]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:38:25 pws490 kernel: [63374.935885]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:38:25 pws490 kernel: [63374.935887]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.935890]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:38:25 pws490 kernel: [63374.935891] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:38:25 pws490 kernel: [63374.935911] NMI backtrace for cpu 2
>Mar 19 15:38:25 pws490 kernel: [63374.935914] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.935915] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.935916] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:38:25 pws490 kernel: [63374.935918] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:38:25 pws490 kernel: [63374.935921] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 19 15:38:25 pws490 kernel: [63374.935923] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:38:25 pws490 kernel: [63374.935924] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:38:25 pws490 kernel: [63374.935925] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000001bb0
>Mar 19 15:38:25 pws490 kernel: [63374.935926] R10: 00000000ffffffff R11: 0000000000001ec5 R12: 0000000000000004
>Mar 19 15:38:25 pws490 kernel: [63374.935928] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:38:25 pws490 kernel: [63374.935929] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935931] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.935932] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:38:25 pws490 kernel: [63374.935933] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.935934]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 000039a23be049cc
>Mar 19 15:38:25 pws490 kernel: [63374.935937]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 19 15:38:25 pws490 kernel: [63374.935939]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 19 15:38:25 pws490 kernel: [63374.935942] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.935945]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.935947]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:38:25 pws490 kernel: [63374.935949]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:38:25 pws490 kernel: [63374.935952]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.935954]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:38:25 pws490 kernel: [63374.935955] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:38:25 pws490 kernel: [63374.935976] NMI backtrace for cpu 4
>Mar 19 15:38:25 pws490 kernel: [63374.935978] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.935980] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.935981] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:38:25 pws490 kernel: [63374.935982] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:38:25 pws490 kernel: [63374.935986] RSP: 0018:ffff88041fd03d20  EFLAGS: 00000046
>Mar 19 15:38:25 pws490 kernel: [63374.935988] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:38:25 pws490 kernel: [63374.935989] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:38:25 pws490 kernel: [63374.935991] RBP: ffff88041fd03d38 R08: 000000000000000a R09: 0000000000001384
>Mar 19 15:38:25 pws490 kernel: [63374.935992] R10: 0000000000000000 R11: ffff88041fd03a66 R12: ffffffff81c4d9c0
>Mar 19 15:38:25 pws490 kernel: [63374.935993] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000004
>Mar 19 15:38:25 pws490 kernel: [63374.935995] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.935997] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.935998] CR2: 00007f1206a264a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:38:25 pws490 kernel: [63374.935999] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.936000]  ffff88041fd03d38 ffffffff810449a4 ffff88041fd0eaa0 ffff88041fd03d90
>Mar 19 15:38:25 pws490 kernel: [63374.936003]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000045052
>Mar 19 15:38:25 pws490 kernel: [63374.936005]  0000000000000001 ffff880409527020 0000000000000000 0000000000000004
>Mar 19 15:38:25 pws490 kernel: [63374.936007] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.936008]  <IRQ> 
>Mar 19 15:38:25 pws490 kernel: [63374.936009]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:38:25 pws490 kernel: [63374.936015]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:38:25 pws490 kernel: [63374.936018]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:38:25 pws490 kernel: [63374.936022]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:38:25 pws490 kernel: [63374.936024]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:38:25 pws490 kernel: [63374.936027]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:38:25 pws490 kernel: [63374.936030]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:38:25 pws490 kernel: [63374.936032]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:38:25 pws490 kernel: [63374.936035]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:38:25 pws490 kernel: [63374.936037]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:38:25 pws490 kernel: [63374.936040]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:38:25 pws490 kernel: [63374.936042]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:38:25 pws490 kernel: [63374.936044]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:38:25 pws490 kernel: [63374.936046]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:38:25 pws490 kernel: [63374.936049]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.936051]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:38:25 pws490 kernel: [63374.936052]  <EOI> 
>Mar 19 15:38:25 pws490 kernel: [63374.936053]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.936057]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:38:25 pws490 kernel: [63374.936060]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:38:25 pws490 kernel: [63374.936062]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.936065]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:38:25 pws490 kernel: [63374.936066] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:38:25 pws490 kernel: [63374.936098] NMI backtrace for cpu 1
>Mar 19 15:38:25 pws490 kernel: [63374.936104] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.936108] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.936113] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:38:25 pws490 kernel: [63374.936117] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:38:25 pws490 kernel: [63374.936125] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:38:25 pws490 kernel: [63374.936130] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:38:25 pws490 kernel: [63374.936134] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:38:25 pws490 kernel: [63374.936139] RBP: ffff88040954de50 R08: ffff88041fc513a0 R09: 00000000000020cb
>Mar 19 15:38:25 pws490 kernel: [63374.936143] R10: 00000000ffffffff R11: 0000000000001de9 R12: 0000000000000003
>Mar 19 15:38:25 pws490 kernel: [63374.936147] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:38:25 pws490 kernel: [63374.936151] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.936156] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.936161] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:38:25 pws490 kernel: [63374.936165] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.936169]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000039a23be09a1e
>Mar 19 15:38:25 pws490 kernel: [63374.936181]  0000000000000003 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:38:25 pws490 kernel: [63374.936184]  ffff88041fc5b600 0000000000000003 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:38:25 pws490 kernel: [63374.936186] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.936189]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.936192]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:38:25 pws490 kernel: [63374.936194]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:38:25 pws490 kernel: [63374.936197]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.936200]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:38:25 pws490 kernel: [63374.936201] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:38:25 pws490 kernel: [63374.936222] NMI backtrace for cpu 5
>Mar 19 15:38:25 pws490 kernel: [63374.936225] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:38:25 pws490 kernel: [63374.936226] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:38:25 pws490 kernel: [63374.936227] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:38:25 pws490 kernel: [63374.936228] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:38:25 pws490 kernel: [63374.936232] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 15:38:25 pws490 kernel: [63374.936233] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:38:25 pws490 kernel: [63374.936234] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:38:25 pws490 kernel: [63374.936236] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001bb3
>Mar 19 15:38:25 pws490 kernel: [63374.936237] R10: 00000000ffffffff R11: 0000000000001edf R12: 0000000000000004
>Mar 19 15:38:25 pws490 kernel: [63374.936238] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:38:25 pws490 kernel: [63374.936239] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:38:25 pws490 kernel: [63374.936240] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:38:25 pws490 kernel: [63374.936241] CR2: 00007f0321d6b530 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:38:25 pws490 kernel: [63374.936242] Stack:
>Mar 19 15:38:25 pws490 kernel: [63374.936243]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 000039a23be064ec
>Mar 19 15:38:25 pws490 kernel: [63374.936245]  0000000000000004 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 15:38:25 pws490 kernel: [63374.936247]  ffff88041fd5b600 0000000000000004 0000000000000005 ffffffff81c9d1c0
>Mar 19 15:38:25 pws490 kernel: [63374.936253] Call Trace:
>Mar 19 15:38:25 pws490 kernel: [63374.936259]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:38:25 pws490 kernel: [63374.936264]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:38:25 pws490 kernel: [63374.936268]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:38:25 pws490 kernel: [63374.936273]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:38:25 pws490 kernel: [63374.936278]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:38:25 pws490 kernel: [63374.936280] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:41:25 pws490 kernel: [63554.957413] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3120087 jiffies, g=271276, c=271275, q=313939)
>Mar 19 15:41:25 pws490 kernel: [63554.957595] sending NMI to all CPUs:
>Mar 19 15:41:25 pws490 kernel: [63554.957603] NMI backtrace for cpu 0
>Mar 19 15:41:25 pws490 kernel: [63554.957612] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.957616] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.957620] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:41:25 pws490 kernel: [63554.957624] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:41:25 pws490 kernel: [63554.957637] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:41:25 pws490 kernel: [63554.957641] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:41:25 pws490 kernel: [63554.957645] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:41:25 pws490 kernel: [63554.957649] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:41:25 pws490 kernel: [63554.957652] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:41:25 pws490 kernel: [63554.957656] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:41:25 pws490 kernel: [63554.957661] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.957665] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.957669] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:41:25 pws490 kernel: [63554.957672] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.957675]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:41:25 pws490 kernel: [63554.957683]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.957689]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:41:25 pws490 kernel: [63554.957696] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.957699]  <IRQ> 
>Mar 19 15:41:25 pws490 kernel: [63554.957718]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.957806]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.957847]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.957889]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.957932]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.957976]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.958017]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.958059]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.958102]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.958146]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.958188]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:41:25 pws490 kernel: [63554.958196]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:41:25 pws490 kernel: [63554.958203]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:41:25 pws490 kernel: [63554.958210]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:41:25 pws490 kernel: [63554.958217]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:41:25 pws490 kernel: [63554.958223]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:41:25 pws490 kernel: [63554.958231]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:41:25 pws490 kernel: [63554.958238]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:41:25 pws490 kernel: [63554.958241]  <EOI> 
>Mar 19 15:41:25 pws490 kernel: [63554.958244]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:41:25 pws490 kernel: [63554.958256]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:41:25 pws490 kernel: [63554.958264]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:41:25 pws490 kernel: [63554.958270]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.958277]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:41:25 pws490 kernel: [63554.958285]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:41:25 pws490 kernel: [63554.958291]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:41:25 pws490 kernel: [63554.958297]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:41:25 pws490 kernel: [63554.958303]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:41:25 pws490 kernel: [63554.958309]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:41:25 pws490 kernel: [63554.958312] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:41:25 pws490 kernel: [63554.958369] NMI backtrace for cpu 7
>Mar 19 15:41:25 pws490 kernel: [63554.958377] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.958382] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.958386] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:41:25 pws490 kernel: [63554.958390] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.958400] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:41:25 pws490 kernel: [63554.958404] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958408] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:41:25 pws490 kernel: [63554.958411] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d2c
>Mar 19 15:41:25 pws490 kernel: [63554.958415] R10: 00000000ffffffff R11: 00000000000021b4 R12: ffff880409561fd8
>Mar 19 15:41:25 pws490 kernel: [63554.958419] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:41:25 pws490 kernel: [63554.958424] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958428] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.958432] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:41:25 pws490 kernel: [63554.958435] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.958438]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:41:25 pws490 kernel: [63554.958445]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958451]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958458] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.958469]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:41:25 pws490 kernel: [63554.958472] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:41:25 pws490 kernel: [63554.958529] NMI backtrace for cpu 5
>Mar 19 15:41:25 pws490 kernel: [63554.958538] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.958542] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.958546] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:41:25 pws490 kernel: [63554.958559] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.958585] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:41:25 pws490 kernel: [63554.958597] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958609] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:41:25 pws490 kernel: [63554.958622] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001bf3
>Mar 19 15:41:25 pws490 kernel: [63554.958634] R10: 00000000ffffffff R11: 0000000000002094 R12: ffff880409555fd8
>Mar 19 15:41:25 pws490 kernel: [63554.958646] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:41:25 pws490 kernel: [63554.958661] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958675] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.958686] CR2: 00007f2ab00010f8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:41:25 pws490 kernel: [63554.958698] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.958711]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:41:25 pws490 kernel: [63554.958758]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958793]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958799] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.958808]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:41:25 pws490 kernel: [63554.958811] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:41:25 pws490 kernel: [63554.958868] NMI backtrace for cpu 6
>Mar 19 15:41:25 pws490 kernel: [63554.958875] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.958879] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.958884] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:41:25 pws490 kernel: [63554.958890] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.958899] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:41:25 pws490 kernel: [63554.958904] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958907] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:41:25 pws490 kernel: [63554.958911] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:41:25 pws490 kernel: [63554.958915] R10: 0000000000000463 R11: 0000000000001304 R12: ffff880409557fd8
>Mar 19 15:41:25 pws490 kernel: [63554.958918] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:41:25 pws490 kernel: [63554.958923] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958927] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.958931] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:41:25 pws490 kernel: [63554.958934] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.958937]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:41:25 pws490 kernel: [63554.958944]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958951]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.958957] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.958966]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:41:25 pws490 kernel: [63554.958969] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:41:25 pws490 kernel: [63554.959082] NMI backtrace for cpu 2
>Mar 19 15:41:25 pws490 kernel: [63554.959087] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.959091] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.959104] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:41:25 pws490 kernel: [63554.959108] RIP: 0010:[<ffffffff813202ee>]  [<ffffffff813202ee>] __const_udelay+0x1e/0x30
>Mar 19 15:41:25 pws490 kernel: [63554.959121] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000847
>Mar 19 15:41:25 pws490 kernel: [63554.959125] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:41:25 pws490 kernel: [63554.959136] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:41:25 pws490 kernel: [63554.959139] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000001475
>Mar 19 15:41:25 pws490 kernel: [63554.959148] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:41:25 pws490 kernel: [63554.959151] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:41:25 pws490 kernel: [63554.959160] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.959167] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.959173] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:41:25 pws490 kernel: [63554.959179] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.959184]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:41:25 pws490 kernel: [63554.959193]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000004ca53
>Mar 19 15:41:25 pws490 kernel: [63554.959199]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:41:25 pws490 kernel: [63554.959205] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.959208]  <IRQ> 
>Mar 19 15:41:25 pws490 kernel: [63554.959211]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:41:25 pws490 kernel: [63554.959223]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:41:25 pws490 kernel: [63554.959230]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:41:25 pws490 kernel: [63554.959239]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:41:25 pws490 kernel: [63554.959247]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:41:25 pws490 kernel: [63554.959254]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:41:25 pws490 kernel: [63554.959260]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:41:25 pws490 kernel: [63554.959266]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:41:25 pws490 kernel: [63554.959273]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:41:25 pws490 kernel: [63554.959279]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:41:25 pws490 kernel: [63554.959285]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:41:25 pws490 kernel: [63554.959292]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:41:25 pws490 kernel: [63554.959298]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:41:25 pws490 kernel: [63554.959307]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:41:25 pws490 kernel: [63554.959313]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:41:25 pws490 kernel: [63554.959320]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:41:25 pws490 kernel: [63554.959322]  <EOI> 
>Mar 19 15:41:25 pws490 kernel: [63554.959326]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:41:25 pws490 kernel: [63554.959336]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:41:25 pws490 kernel: [63554.959343]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:41:25 pws490 kernel: [63554.959350]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.959356]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:41:25 pws490 kernel: [63554.959359] Code: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 69 d2 fa 00 00 00 f7 e2 <48> 8d 7a 01 ff 15 e0 91 97 00 5d c3 66 0f 1f 44 00 00 66 66 66 
>Mar 19 15:41:25 pws490 kernel: [63554.959417] NMI backtrace for cpu 4
>Mar 19 15:41:25 pws490 kernel: [63554.959426] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.959429] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.959433] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:41:25 pws490 kernel: [63554.959437] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:41:25 pws490 kernel: [63554.959446] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:41:25 pws490 kernel: [63554.959450] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:41:25 pws490 kernel: [63554.959453] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:41:25 pws490 kernel: [63554.959457] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001ab9
>Mar 19 15:41:25 pws490 kernel: [63554.959461] R10: 00000000ffffffff R11: 0000000000001e53 R12: 0000000000000003
>Mar 19 15:41:25 pws490 kernel: [63554.959464] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:41:25 pws490 kernel: [63554.959469] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.959473] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.959477] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:41:25 pws490 kernel: [63554.959482] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.959484]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000039cc2502f669
>Mar 19 15:41:25 pws490 kernel: [63554.959491]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:41:25 pws490 kernel: [63554.959498]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:41:25 pws490 kernel: [63554.959504] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.959511]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:41:25 pws490 kernel: [63554.959517]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:41:25 pws490 kernel: [63554.959524]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:41:25 pws490 kernel: [63554.959530]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.959539]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:41:25 pws490 kernel: [63554.959542] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:41:25 pws490 kernel: [63554.959600] NMI backtrace for cpu 3
>Mar 19 15:41:25 pws490 kernel: [63554.959606] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.959610] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.959616] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:41:25 pws490 kernel: [63554.959625] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:41:25 pws490 kernel: [63554.959648] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:41:25 pws490 kernel: [63554.959658] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:41:25 pws490 kernel: [63554.959670] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:41:25 pws490 kernel: [63554.959679] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:41:25 pws490 kernel: [63554.959689] R10: 00000000000003e0 R11: 00000000000012ea R12: 0000000000000004
>Mar 19 15:41:25 pws490 kernel: [63554.959700] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:41:25 pws490 kernel: [63554.959714] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.959725] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.959734] CR2: 00007f03163fca08 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:41:25 pws490 kernel: [63554.959742] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.959749]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000039cc25030b97
>Mar 19 15:41:25 pws490 kernel: [63554.959788]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:41:25 pws490 kernel: [63554.959808]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:41:25 pws490 kernel: [63554.959815] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.959824]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:41:25 pws490 kernel: [63554.959834]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:41:25 pws490 kernel: [63554.959841]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:41:25 pws490 kernel: [63554.959849]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.959856]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:41:25 pws490 kernel: [63554.959860] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:41:25 pws490 kernel: [63554.959924] NMI backtrace for cpu 1
>Mar 19 15:41:25 pws490 kernel: [63554.959932] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:41:25 pws490 kernel: [63554.959936] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:41:25 pws490 kernel: [63554.959942] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:41:25 pws490 kernel: [63554.959947] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:41:25 pws490 kernel: [63554.959957] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:41:25 pws490 kernel: [63554.959961] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:41:25 pws490 kernel: [63554.959966] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:41:25 pws490 kernel: [63554.959970] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b8c
>Mar 19 15:41:25 pws490 kernel: [63554.959975] R10: 00000000ffffffff R11: 0000000000001ec1 R12: 0000000000000004
>Mar 19 15:41:25 pws490 kernel: [63554.959979] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:41:25 pws490 kernel: [63554.959985] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:41:25 pws490 kernel: [63554.959998] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:41:25 pws490 kernel: [63554.960012] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:41:25 pws490 kernel: [63554.960023] Stack:
>Mar 19 15:41:25 pws490 kernel: [63554.960033]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000039cc25030909
>Mar 19 15:41:25 pws490 kernel: [63554.960048]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:41:25 pws490 kernel: [63554.960055]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:41:25 pws490 kernel: [63554.960062] Call Trace:
>Mar 19 15:41:25 pws490 kernel: [63554.960074]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:41:25 pws490 kernel: [63554.960089]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:41:25 pws490 kernel: [63554.960100]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:41:25 pws490 kernel: [63554.960107]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:41:25 pws490 kernel: [63554.960115]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:41:25 pws490 kernel: [63554.960119] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:44:25 pws490 kernel: [63734.979640] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3300092 jiffies, g=271276, c=271275, q=316644)
>Mar 19 15:44:25 pws490 kernel: [63734.979819] sending NMI to all CPUs:
>Mar 19 15:44:25 pws490 kernel: [63734.979826] NMI backtrace for cpu 0
>Mar 19 15:44:25 pws490 kernel: [63734.979835] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.979839] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.979844] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:44:25 pws490 kernel: [63734.979848] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 15:44:25 pws490 kernel: [63734.979861] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:44:25 pws490 kernel: [63734.979865] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:44:25 pws490 kernel: [63734.979869] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:44:25 pws490 kernel: [63734.979873] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:44:25 pws490 kernel: [63734.979876] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:44:25 pws490 kernel: [63734.979880] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:44:25 pws490 kernel: [63734.979885] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.979889] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.979893] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:44:25 pws490 kernel: [63734.979896] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.979899]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:44:25 pws490 kernel: [63734.979906]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.979913]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:44:25 pws490 kernel: [63734.979920] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.979923]  <IRQ> 
>Mar 19 15:44:25 pws490 kernel: [63734.979942]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980018]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980034]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980050]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980066]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980082]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980098]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980114]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980130]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980146]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980162]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:44:25 pws490 kernel: [63734.980166]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:44:25 pws490 kernel: [63734.980168]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:44:25 pws490 kernel: [63734.980171]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:44:25 pws490 kernel: [63734.980174]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:44:25 pws490 kernel: [63734.980176]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:44:25 pws490 kernel: [63734.980179]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980182]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:44:25 pws490 kernel: [63734.980183]  <EOI> 
>Mar 19 15:44:25 pws490 kernel: [63734.980184]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980190]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:44:25 pws490 kernel: [63734.980193]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:44:25 pws490 kernel: [63734.980195]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980199]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:44:25 pws490 kernel: [63734.980202]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:44:25 pws490 kernel: [63734.980205]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:44:25 pws490 kernel: [63734.980207]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:44:25 pws490 kernel: [63734.980209]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:44:25 pws490 kernel: [63734.980211]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:44:25 pws490 kernel: [63734.980212] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 15:44:25 pws490 kernel: [63734.980234] NMI backtrace for cpu 6
>Mar 19 15:44:25 pws490 kernel: [63734.980237] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.980238] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.980240] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:44:25 pws490 kernel: [63734.980241] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980246] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:44:25 pws490 kernel: [63734.980247] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980248] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:44:25 pws490 kernel: [63734.980250] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:44:25 pws490 kernel: [63734.980251] R10: 00000000000003ef R11: 0000000000001341 R12: ffff880409557fd8
>Mar 19 15:44:25 pws490 kernel: [63734.980253] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:44:25 pws490 kernel: [63734.980254] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980256] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.980257] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:44:25 pws490 kernel: [63734.980258] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.980259]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:44:25 pws490 kernel: [63734.980262]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980264]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980267] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.980272]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980273] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:44:25 pws490 kernel: [63734.980295] NMI backtrace for cpu 5
>Mar 19 15:44:25 pws490 kernel: [63734.980298] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.980300] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.980301] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:44:25 pws490 kernel: [63734.980303] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980306] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:44:25 pws490 kernel: [63734.980308] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980309] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:44:25 pws490 kernel: [63734.980311] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001da3
>Mar 19 15:44:25 pws490 kernel: [63734.980312] R10: 00000000ffffffff R11: 0000000000001eb2 R12: ffff880409555fd8
>Mar 19 15:44:25 pws490 kernel: [63734.980313] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:44:25 pws490 kernel: [63734.980315] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980317] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.980318] CR2: 00007f0321d6b530 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:44:25 pws490 kernel: [63734.980319] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.980320]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:44:25 pws490 kernel: [63734.980323]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980325]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980328] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.980332]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980333] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:44:25 pws490 kernel: [63734.980354] NMI backtrace for cpu 4
>Mar 19 15:44:25 pws490 kernel: [63734.980357] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.980358] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.980360] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:44:25 pws490 kernel: [63734.980361] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:44:25 pws490 kernel: [63734.980366] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:44:25 pws490 kernel: [63734.980367] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:44:25 pws490 kernel: [63734.980368] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:44:25 pws490 kernel: [63734.980370] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b5b
>Mar 19 15:44:25 pws490 kernel: [63734.980371] R10: 00000000ffffffff R11: 0000000000001cfd R12: 0000000000000004
>Mar 19 15:44:25 pws490 kernel: [63734.980372] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:44:25 pws490 kernel: [63734.980374] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980376] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.980377] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:44:25 pws490 kernel: [63734.980378] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.980379]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 000039f60e24e14a
>Mar 19 15:44:25 pws490 kernel: [63734.980382]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:44:25 pws490 kernel: [63734.980384]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:44:25 pws490 kernel: [63734.980387] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.980389]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980392]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:44:25 pws490 kernel: [63734.980394]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:44:25 pws490 kernel: [63734.980396]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980399]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980400] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:44:25 pws490 kernel: [63734.980421] NMI backtrace for cpu 1
>Mar 19 15:44:25 pws490 kernel: [63734.980423] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.980425] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.980426] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:44:25 pws490 kernel: [63734.980427] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:44:25 pws490 kernel: [63734.980431] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:44:25 pws490 kernel: [63734.980432] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:44:25 pws490 kernel: [63734.980433] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:44:25 pws490 kernel: [63734.980435] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c34
>Mar 19 15:44:25 pws490 kernel: [63734.980436] R10: 00000000ffffffff R11: 0000000000001daf R12: 0000000000000004
>Mar 19 15:44:25 pws490 kernel: [63734.980437] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:44:25 pws490 kernel: [63734.980439] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980441] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.980442] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:44:25 pws490 kernel: [63734.980443] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.980444]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 000039f60e24d9e4
>Mar 19 15:44:25 pws490 kernel: [63734.980447]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:44:25 pws490 kernel: [63734.980449]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:44:25 pws490 kernel: [63734.980452] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.980455]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980457]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:44:25 pws490 kernel: [63734.980460]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:44:25 pws490 kernel: [63734.980462]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980464]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980465] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:44:25 pws490 kernel: [63734.980486] NMI backtrace for cpu 2
>Mar 19 15:44:25 pws490 kernel: [63734.980488] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.980489] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.980491] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:44:25 pws490 kernel: [63734.980492] RIP: 0010:[<ffffffff813202d1>]  [<ffffffff813202d1>] __const_udelay+0x1/0x30
>Mar 19 15:44:25 pws490 kernel: [63734.980496] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 15:44:25 pws490 kernel: [63734.980497] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:44:25 pws490 kernel: [63734.980498] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:44:25 pws490 kernel: [63734.980500] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001562
>Mar 19 15:44:25 pws490 kernel: [63734.980501] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:44:25 pws490 kernel: [63734.980502] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:44:25 pws490 kernel: [63734.980504] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980506] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.980507] CR2: 00007f120699da08 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:44:25 pws490 kernel: [63734.980508] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.980509]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:44:25 pws490 kernel: [63734.980511]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000004d4e4
>Mar 19 15:44:25 pws490 kernel: [63734.980514]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:44:25 pws490 kernel: [63734.980516] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.980517]  <IRQ> 
>Mar 19 15:44:25 pws490 kernel: [63734.980518]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:44:25 pws490 kernel: [63734.980524]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:44:25 pws490 kernel: [63734.980527]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:44:25 pws490 kernel: [63734.980530]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:44:25 pws490 kernel: [63734.980533]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:44:25 pws490 kernel: [63734.980536]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:44:25 pws490 kernel: [63734.980538]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:44:25 pws490 kernel: [63734.980541]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:44:25 pws490 kernel: [63734.980543]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:44:25 pws490 kernel: [63734.980546]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:44:25 pws490 kernel: [63734.980548]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:44:25 pws490 kernel: [63734.980551]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:44:25 pws490 kernel: [63734.980553]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:44:25 pws490 kernel: [63734.980556]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:44:25 pws490 kernel: [63734.980559]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980561]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:44:25 pws490 kernel: [63734.980562]  <EOI> 
>Mar 19 15:44:25 pws490 kernel: [63734.980564]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980568]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:44:25 pws490 kernel: [63734.980570]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:44:25 pws490 kernel: [63734.980572]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980575]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980576] Code: ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 <48> 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 
>Mar 19 15:44:25 pws490 kernel: [63734.980597] NMI backtrace for cpu 3
>Mar 19 15:44:25 pws490 kernel: [63734.980600] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.980602] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.980604] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:44:25 pws490 kernel: [63734.980605] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:44:25 pws490 kernel: [63734.980609] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:44:25 pws490 kernel: [63734.980611] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:44:25 pws490 kernel: [63734.980612] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:44:25 pws490 kernel: [63734.980617] RBP: ffff880409551e50 R08: ffff88041fcd13a0 R09: 0000000000000018
>Mar 19 15:44:25 pws490 kernel: [63734.980621] R10: 00000000000003de R11: 000000000000127b R12: 0000000000000003
>Mar 19 15:44:25 pws490 kernel: [63734.980625] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980630] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980635] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.980639] CR2: 00007f0310029658 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:44:25 pws490 kernel: [63734.980643] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.980646]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 000039f60e24ff26
>Mar 19 15:44:25 pws490 kernel: [63734.980661]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:44:25 pws490 kernel: [63734.980675]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:44:25 pws490 kernel: [63734.980690] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.980697]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980700]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:44:25 pws490 kernel: [63734.980703]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:44:25 pws490 kernel: [63734.980705]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980708]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980709] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:44:25 pws490 kernel: [63734.980731] NMI backtrace for cpu 7
>Mar 19 15:44:25 pws490 kernel: [63734.980733] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:44:25 pws490 kernel: [63734.980734] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:44:25 pws490 kernel: [63734.980736] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:44:25 pws490 kernel: [63734.980737] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:44:25 pws490 kernel: [63734.980740] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:44:25 pws490 kernel: [63734.980741] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:44:25 pws490 kernel: [63734.980742] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:44:25 pws490 kernel: [63734.980743] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001ca5
>Mar 19 15:44:25 pws490 kernel: [63734.980744] R10: 00000000ffffffff R11: 0000000000001e83 R12: 0000000000000004
>Mar 19 15:44:25 pws490 kernel: [63734.980745] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:44:25 pws490 kernel: [63734.980746] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:44:25 pws490 kernel: [63734.980747] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:44:25 pws490 kernel: [63734.980748] CR2: 00007f6ba40010d8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:44:25 pws490 kernel: [63734.980749] Stack:
>Mar 19 15:44:25 pws490 kernel: [63734.980750]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 000039f60e254292
>Mar 19 15:44:25 pws490 kernel: [63734.980756]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:44:25 pws490 kernel: [63734.980761]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:44:25 pws490 kernel: [63734.980766] Call Trace:
>Mar 19 15:44:25 pws490 kernel: [63734.980771]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:44:25 pws490 kernel: [63734.980776]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:44:25 pws490 kernel: [63734.980781]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:44:25 pws490 kernel: [63734.980786]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:44:25 pws490 kernel: [63734.980791]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:44:25 pws490 kernel: [63734.980793] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:47:25 pws490 kernel: [63915.001894] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3480097 jiffies, g=271276, c=271275, q=341578)
>Mar 19 15:47:25 pws490 kernel: [63915.002023] sending NMI to all CPUs:
>Mar 19 15:47:25 pws490 kernel: [63915.002030] NMI backtrace for cpu 0
>Mar 19 15:47:25 pws490 kernel: [63915.002039] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.002043] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.002048] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:47:25 pws490 kernel: [63915.002052] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:47:25 pws490 kernel: [63915.002065] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:47:25 pws490 kernel: [63915.002069] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:47:25 pws490 kernel: [63915.002072] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:47:25 pws490 kernel: [63915.002076] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:47:25 pws490 kernel: [63915.002080] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:47:25 pws490 kernel: [63915.002084] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:47:25 pws490 kernel: [63915.002088] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.002092] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.002096] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:47:25 pws490 kernel: [63915.002099] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.002102]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:47:25 pws490 kernel: [63915.002110]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.002117]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:47:25 pws490 kernel: [63915.002123] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.002127]  <IRQ> 
>Mar 19 15:47:25 pws490 kernel: [63915.002145]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002231]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002272]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002314]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002357]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002400]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002441]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002483]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002525]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002569]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002611]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:47:25 pws490 kernel: [63915.002620]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:47:25 pws490 kernel: [63915.002626]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:47:25 pws490 kernel: [63915.002633]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:47:25 pws490 kernel: [63915.002641]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:47:25 pws490 kernel: [63915.002648]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:47:25 pws490 kernel: [63915.002655]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.002661]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:47:25 pws490 kernel: [63915.002664]  <EOI> 
>Mar 19 15:47:25 pws490 kernel: [63915.002667]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.002680]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:47:25 pws490 kernel: [63915.002687]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:47:25 pws490 kernel: [63915.002694]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.002701]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:47:25 pws490 kernel: [63915.002708]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:47:25 pws490 kernel: [63915.002714]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:47:25 pws490 kernel: [63915.002721]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:47:25 pws490 kernel: [63915.002727]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:47:25 pws490 kernel: [63915.002733]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:47:25 pws490 kernel: [63915.002735] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:47:25 pws490 kernel: [63915.002793] NMI backtrace for cpu 7
>Mar 19 15:47:25 pws490 kernel: [63915.002801] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.002805] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.002810] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:47:25 pws490 kernel: [63915.002813] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.002824] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:47:25 pws490 kernel: [63915.002828] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.002832] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:47:25 pws490 kernel: [63915.002835] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001c8c
>Mar 19 15:47:25 pws490 kernel: [63915.002839] R10: 00000000ffffffff R11: 0000000000001f16 R12: ffff880409561fd8
>Mar 19 15:47:25 pws490 kernel: [63915.002843] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:47:25 pws490 kernel: [63915.002848] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.002852] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.002855] CR2: 00007fdc5a7694b8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:47:25 pws490 kernel: [63915.002858] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.002861]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:47:25 pws490 kernel: [63915.002868]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.002875]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.002882] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.002892]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:47:25 pws490 kernel: [63915.002895] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:47:25 pws490 kernel: [63915.002953] NMI backtrace for cpu 5
>Mar 19 15:47:25 pws490 kernel: [63915.002961] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.002965] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.002969] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:47:25 pws490 kernel: [63915.002973] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.003000] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:47:25 pws490 kernel: [63915.003012] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003024] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:47:25 pws490 kernel: [63915.003036] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:47:25 pws490 kernel: [63915.003049] R10: 0000000000000403 R11: 00000000000012af R12: ffff880409555fd8
>Mar 19 15:47:25 pws490 kernel: [63915.003061] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:47:25 pws490 kernel: [63915.003074] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003088] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.003099] CR2: 00007f3fd5bd5380 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:47:25 pws490 kernel: [63915.003109] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.003121]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:47:25 pws490 kernel: [63915.003168]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003214]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003224] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.003233]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:47:25 pws490 kernel: [63915.003236] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:47:25 pws490 kernel: [63915.003292] NMI backtrace for cpu 2
>Mar 19 15:47:25 pws490 kernel: [63915.003298] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.003302] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.003307] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:47:25 pws490 kernel: [63915.003311] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:47:25 pws490 kernel: [63915.003323] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 15:47:25 pws490 kernel: [63915.003327] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:47:25 pws490 kernel: [63915.003331] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:47:25 pws490 kernel: [63915.003335] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000001653
>Mar 19 15:47:25 pws490 kernel: [63915.003338] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:47:25 pws490 kernel: [63915.003342] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:47:25 pws490 kernel: [63915.003347] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003351] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.003355] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:47:25 pws490 kernel: [63915.003358] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.003360]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 15:47:25 pws490 kernel: [63915.003368]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:47:25 pws490 kernel: [63915.003374]  000000000005364a 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003381] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.003384]  <IRQ> 
>Mar 19 15:47:25 pws490 kernel: [63915.003387]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:47:25 pws490 kernel: [63915.003399]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:47:25 pws490 kernel: [63915.003407]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:47:25 pws490 kernel: [63915.003414]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:47:25 pws490 kernel: [63915.003439]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:47:25 pws490 kernel: [63915.003459]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:47:25 pws490 kernel: [63915.003482]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:47:25 pws490 kernel: [63915.003505]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:47:25 pws490 kernel: [63915.003517]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:47:25 pws490 kernel: [63915.003524]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:47:25 pws490 kernel: [63915.003531]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:47:25 pws490 kernel: [63915.003537]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:47:25 pws490 kernel: [63915.003544]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:47:25 pws490 kernel: [63915.003554]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:47:25 pws490 kernel: [63915.003560]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:47:25 pws490 kernel: [63915.003567]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.003574]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:47:25 pws490 kernel: [63915.003587]  <EOI> 
>Mar 19 15:47:25 pws490 kernel: [63915.003597]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.003615]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:47:25 pws490 kernel: [63915.003622]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:47:25 pws490 kernel: [63915.003628]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.003642]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:47:25 pws490 kernel: [63915.003645] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:47:25 pws490 kernel: [63915.003707] NMI backtrace for cpu 3
>Mar 19 15:47:25 pws490 kernel: [63915.003713] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.003716] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.003721] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:47:25 pws490 kernel: [63915.003724] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:47:25 pws490 kernel: [63915.003733] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:47:25 pws490 kernel: [63915.003735] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:47:25 pws490 kernel: [63915.003738] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:47:25 pws490 kernel: [63915.003740] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:47:25 pws490 kernel: [63915.003743] R10: 00000000000003df R11: 0000000000000ece R12: 0000000000000003
>Mar 19 15:47:25 pws490 kernel: [63915.003745] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:47:25 pws490 kernel: [63915.003749] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003752] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.003755] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:47:25 pws490 kernel: [63915.003757] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.003759]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003a1ff74741b7
>Mar 19 15:47:25 pws490 kernel: [63915.003764]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:47:25 pws490 kernel: [63915.003769]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:47:25 pws490 kernel: [63915.003773] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.003782]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.003786]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:47:25 pws490 kernel: [63915.003792]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:47:25 pws490 kernel: [63915.003797]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.003802]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:47:25 pws490 kernel: [63915.003804] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:47:25 pws490 kernel: [63915.003848] NMI backtrace for cpu 4
>Mar 19 15:47:25 pws490 kernel: [63915.003855] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.003858] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.003863] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:47:25 pws490 kernel: [63915.003866] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:47:25 pws490 kernel: [63915.003895] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:47:25 pws490 kernel: [63915.003912] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:47:25 pws490 kernel: [63915.003926] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:47:25 pws490 kernel: [63915.003938] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001aa1
>Mar 19 15:47:25 pws490 kernel: [63915.003952] R10: 00000000ffffffff R11: 0000000000001e23 R12: 0000000000000004
>Mar 19 15:47:25 pws490 kernel: [63915.003965] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:47:25 pws490 kernel: [63915.003980] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.003993] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.004000] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:47:25 pws490 kernel: [63915.004003] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.004006]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003a1ff7472dec
>Mar 19 15:47:25 pws490 kernel: [63915.004013]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:47:25 pws490 kernel: [63915.004019]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:47:25 pws490 kernel: [63915.004028] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.004035]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.004041]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:47:25 pws490 kernel: [63915.004047]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:47:25 pws490 kernel: [63915.004053]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.004060]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:47:25 pws490 kernel: [63915.004063] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:47:25 pws490 kernel: [63915.004122] NMI backtrace for cpu 1
>Mar 19 15:47:25 pws490 kernel: [63915.004139] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.004156] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.004170] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:47:25 pws490 kernel: [63915.004182] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:47:25 pws490 kernel: [63915.004192] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:47:25 pws490 kernel: [63915.004196] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:47:25 pws490 kernel: [63915.004200] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:47:25 pws490 kernel: [63915.004205] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b6e
>Mar 19 15:47:25 pws490 kernel: [63915.004211] R10: 00000000ffffffff R11: 0000000000001eaa R12: 0000000000000004
>Mar 19 15:47:25 pws490 kernel: [63915.004215] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:47:25 pws490 kernel: [63915.004220] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.004224] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.004229] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:47:25 pws490 kernel: [63915.004232] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.004235]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003a1ff747321d
>Mar 19 15:47:25 pws490 kernel: [63915.004268]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:47:25 pws490 kernel: [63915.004277]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:47:25 pws490 kernel: [63915.004285] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.004294]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.004301]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:47:25 pws490 kernel: [63915.004310]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:47:25 pws490 kernel: [63915.004318]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.004346]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:47:25 pws490 kernel: [63915.004354] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:47:25 pws490 kernel: [63915.004419] NMI backtrace for cpu 6
>Mar 19 15:47:25 pws490 kernel: [63915.004426] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:47:25 pws490 kernel: [63915.004429] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:47:25 pws490 kernel: [63915.004434] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:47:25 pws490 kernel: [63915.004437] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:47:25 pws490 kernel: [63915.004453] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 15:47:25 pws490 kernel: [63915.004466] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:47:25 pws490 kernel: [63915.004474] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:47:25 pws490 kernel: [63915.004478] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 15:47:25 pws490 kernel: [63915.004481] R10: 0000000000000462 R11: 00000000000012cf R12: 0000000000000004
>Mar 19 15:47:25 pws490 kernel: [63915.004485] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:47:25 pws490 kernel: [63915.004490] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:47:25 pws490 kernel: [63915.004494] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:47:25 pws490 kernel: [63915.004497] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:47:25 pws490 kernel: [63915.004500] Stack:
>Mar 19 15:47:25 pws490 kernel: [63915.004503]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003a1ff7476a21
>Mar 19 15:47:25 pws490 kernel: [63915.004510]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 15:47:25 pws490 kernel: [63915.004516]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 15:47:25 pws490 kernel: [63915.004522] Call Trace:
>Mar 19 15:47:25 pws490 kernel: [63915.004529]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:47:25 pws490 kernel: [63915.004535]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:47:25 pws490 kernel: [63915.004544]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:47:25 pws490 kernel: [63915.004550]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:47:25 pws490 kernel: [63915.004557]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:47:25 pws490 kernel: [63915.004560] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:50:25 pws490 kernel: [64095.024087] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=3660102 jiffies, g=271276, c=271275, q=351601)
>Mar 19 15:50:25 pws490 kernel: [64095.024267] sending NMI to all CPUs:
>Mar 19 15:50:25 pws490 kernel: [64095.024274] NMI backtrace for cpu 0
>Mar 19 15:50:25 pws490 kernel: [64095.024283] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.024287] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.024292] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:50:25 pws490 kernel: [64095.024296] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 15:50:25 pws490 kernel: [64095.024309] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:50:25 pws490 kernel: [64095.024313] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:50:25 pws490 kernel: [64095.024316] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:50:25 pws490 kernel: [64095.024320] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:50:25 pws490 kernel: [64095.024324] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:50:25 pws490 kernel: [64095.024328] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:50:25 pws490 kernel: [64095.024332] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024337] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.024340] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:50:25 pws490 kernel: [64095.024343] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.024346]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:50:25 pws490 kernel: [64095.024354]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024361]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:50:25 pws490 kernel: [64095.024367] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.024370]  <IRQ> 
>Mar 19 15:50:25 pws490 kernel: [64095.024389]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024465]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024481]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024497]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024513]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024529]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024545]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024561]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024577]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024593]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024609]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:50:25 pws490 kernel: [64095.024613]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:50:25 pws490 kernel: [64095.024615]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:50:25 pws490 kernel: [64095.024618]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:50:25 pws490 kernel: [64095.024621]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:50:25 pws490 kernel: [64095.024623]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:50:25 pws490 kernel: [64095.024627]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.024630]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:50:25 pws490 kernel: [64095.024631]  <EOI> 
>Mar 19 15:50:25 pws490 kernel: [64095.024632]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.024637]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:50:25 pws490 kernel: [64095.024641]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:50:25 pws490 kernel: [64095.024643]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.024646]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:50:25 pws490 kernel: [64095.024650]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:50:25 pws490 kernel: [64095.024652]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:50:25 pws490 kernel: [64095.024655]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:50:25 pws490 kernel: [64095.024657]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:50:25 pws490 kernel: [64095.024659]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:50:25 pws490 kernel: [64095.024660] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 15:50:25 pws490 kernel: [64095.024682] NMI backtrace for cpu 6
>Mar 19 15:50:25 pws490 kernel: [64095.024685] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.024686] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.024688] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:50:25 pws490 kernel: [64095.024689] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.024693] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:50:25 pws490 kernel: [64095.024695] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024696] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:50:25 pws490 kernel: [64095.024698] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001dfc
>Mar 19 15:50:25 pws490 kernel: [64095.024699] R10: 00000000ffffffff R11: 0000000000001f56 R12: ffff880409557fd8
>Mar 19 15:50:25 pws490 kernel: [64095.024700] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:50:25 pws490 kernel: [64095.024702] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024704] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.024705] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:50:25 pws490 kernel: [64095.024706] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.024707]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:50:25 pws490 kernel: [64095.024710]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024712]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024715] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.024719]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:50:25 pws490 kernel: [64095.024721] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:50:25 pws490 kernel: [64095.024742] NMI backtrace for cpu 5
>Mar 19 15:50:25 pws490 kernel: [64095.024745] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.024747] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.024749] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:50:25 pws490 kernel: [64095.024750] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.024754] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:50:25 pws490 kernel: [64095.024756] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024757] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:50:25 pws490 kernel: [64095.024758] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001dc8
>Mar 19 15:50:25 pws490 kernel: [64095.024760] R10: 00000000ffffffff R11: 0000000000001f29 R12: ffff880409555fd8
>Mar 19 15:50:25 pws490 kernel: [64095.024761] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:50:25 pws490 kernel: [64095.024763] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024765] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.024766] CR2: 00007fb8180010f8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:50:25 pws490 kernel: [64095.024767] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.024768]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:50:25 pws490 kernel: [64095.024771]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024773]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024776] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.024779]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:50:25 pws490 kernel: [64095.024781] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:50:25 pws490 kernel: [64095.024802] NMI backtrace for cpu 4
>Mar 19 15:50:25 pws490 kernel: [64095.024805] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.024806] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.024807] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:50:25 pws490 kernel: [64095.024809] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:50:25 pws490 kernel: [64095.024813] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:50:25 pws490 kernel: [64095.024815] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:50:25 pws490 kernel: [64095.024816] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:50:25 pws490 kernel: [64095.024817] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b55
>Mar 19 15:50:25 pws490 kernel: [64095.024819] R10: 00000000ffffffff R11: 0000000000001c96 R12: 0000000000000003
>Mar 19 15:50:25 pws490 kernel: [64095.024820] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:50:25 pws490 kernel: [64095.024822] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024823] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.024825] CR2: 00007f0f69d63cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:50:25 pws490 kernel: [64095.024826] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.024827]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003a49e06a59f3
>Mar 19 15:50:25 pws490 kernel: [64095.024829]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:50:25 pws490 kernel: [64095.024832]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:50:25 pws490 kernel: [64095.024834] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.024837]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.024839]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:50:25 pws490 kernel: [64095.024841]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:50:25 pws490 kernel: [64095.024844]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.024847]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:50:25 pws490 kernel: [64095.024848] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:50:25 pws490 kernel: [64095.024869] NMI backtrace for cpu 1
>Mar 19 15:50:25 pws490 kernel: [64095.024871] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.024872] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.024874] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:50:25 pws490 kernel: [64095.024875] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:50:25 pws490 kernel: [64095.024878] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:50:25 pws490 kernel: [64095.024880] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:50:25 pws490 kernel: [64095.024881] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:50:25 pws490 kernel: [64095.024883] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d59
>Mar 19 15:50:25 pws490 kernel: [64095.024884] R10: 00000000ffffffff R11: 0000000000001dd2 R12: 0000000000000004
>Mar 19 15:50:25 pws490 kernel: [64095.024885] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:50:25 pws490 kernel: [64095.024887] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024888] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.024890] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:50:25 pws490 kernel: [64095.024891] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.024892]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003a49e06a763e
>Mar 19 15:50:25 pws490 kernel: [64095.024894]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:50:25 pws490 kernel: [64095.024897]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:50:25 pws490 kernel: [64095.024899] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.024902]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.024904]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:50:25 pws490 kernel: [64095.024907]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:50:25 pws490 kernel: [64095.024909]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.024912]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:50:25 pws490 kernel: [64095.024913] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:50:25 pws490 kernel: [64095.024933] NMI backtrace for cpu 2
>Mar 19 15:50:25 pws490 kernel: [64095.024935] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.024937] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.024938] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:50:25 pws490 kernel: [64095.024939] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:50:25 pws490 kernel: [64095.024943] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 15:50:25 pws490 kernel: [64095.024944] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:50:25 pws490 kernel: [64095.024946] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:50:25 pws490 kernel: [64095.024947] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001745
>Mar 19 15:50:25 pws490 kernel: [64095.024948] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:50:25 pws490 kernel: [64095.024950] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:50:25 pws490 kernel: [64095.024951] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.024953] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.024954] CR2: 00007f03163fca08 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:50:25 pws490 kernel: [64095.024955] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.024956]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 15:50:25 pws490 kernel: [64095.024959]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000055d71
>Mar 19 15:50:25 pws490 kernel: [64095.024961]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 15:50:25 pws490 kernel: [64095.024964] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.024965]  <IRQ> 
>Mar 19 15:50:25 pws490 kernel: [64095.024966]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:50:25 pws490 kernel: [64095.024971]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:50:25 pws490 kernel: [64095.024974]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:50:25 pws490 kernel: [64095.024977]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:50:25 pws490 kernel: [64095.024979]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:50:25 pws490 kernel: [64095.024983]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:50:25 pws490 kernel: [64095.024985]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:50:25 pws490 kernel: [64095.024987]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:50:25 pws490 kernel: [64095.024990]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:50:25 pws490 kernel: [64095.024993]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:50:25 pws490 kernel: [64095.024995]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:50:25 pws490 kernel: [64095.024997]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:50:25 pws490 kernel: [64095.025000]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:50:25 pws490 kernel: [64095.025003]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:50:25 pws490 kernel: [64095.025005]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.025008]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:50:25 pws490 kernel: [64095.025009]  <EOI> 
>Mar 19 15:50:25 pws490 kernel: [64095.025010]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.025014]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:50:25 pws490 kernel: [64095.025017]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:50:25 pws490 kernel: [64095.025019]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.025022]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:50:25 pws490 kernel: [64095.025023] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:50:25 pws490 kernel: [64095.025109] NMI backtrace for cpu 7
>Mar 19 15:50:25 pws490 kernel: [64095.025112] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.025114] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.025116] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:50:25 pws490 kernel: [64095.025117] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:50:25 pws490 kernel: [64095.025121] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 15:50:25 pws490 kernel: [64095.025122] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:50:25 pws490 kernel: [64095.025124] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:50:25 pws490 kernel: [64095.025125] RBP: ffff880409561e50 R08: ffff88041fdd13a0 R09: 0000000000002266
>Mar 19 15:50:25 pws490 kernel: [64095.025126] R10: 00000000ffffffff R11: 0000000000001f07 R12: 0000000000000003
>Mar 19 15:50:25 pws490 kernel: [64095.025128] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:50:25 pws490 kernel: [64095.025130] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.025131] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.025133] CR2: 00007ff6351762a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:50:25 pws490 kernel: [64095.025134] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.025135]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00003a49e06a9828
>Mar 19 15:50:25 pws490 kernel: [64095.025138]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 15:50:25 pws490 kernel: [64095.025140]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 19 15:50:25 pws490 kernel: [64095.025143] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.025146]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.025149]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:50:25 pws490 kernel: [64095.025151]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:50:25 pws490 kernel: [64095.025154]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.025157]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:50:25 pws490 kernel: [64095.025158] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:50:25 pws490 kernel: [64095.025179] NMI backtrace for cpu 3
>Mar 19 15:50:25 pws490 kernel: [64095.025182] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:50:25 pws490 kernel: [64095.025183] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:50:25 pws490 kernel: [64095.025185] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:50:25 pws490 kernel: [64095.025186] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:50:25 pws490 kernel: [64095.025189] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:50:25 pws490 kernel: [64095.025190] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:50:25 pws490 kernel: [64095.025191] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:50:25 pws490 kernel: [64095.025193] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001d1f
>Mar 19 15:50:25 pws490 kernel: [64095.025194] R10: 00000000ffffffff R11: 0000000000001dcd R12: 0000000000000004
>Mar 19 15:50:25 pws490 kernel: [64095.025195] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:50:25 pws490 kernel: [64095.025197] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:50:25 pws490 kernel: [64095.025199] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:50:25 pws490 kernel: [64095.025200] CR2: 00007f0321d6b530 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:50:25 pws490 kernel: [64095.025201] Stack:
>Mar 19 15:50:25 pws490 kernel: [64095.025202]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003a49e06abe93
>Mar 19 15:50:25 pws490 kernel: [64095.025204]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:50:25 pws490 kernel: [64095.025207]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:50:25 pws490 kernel: [64095.025209] Call Trace:
>Mar 19 15:50:25 pws490 kernel: [64095.025212]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:50:25 pws490 kernel: [64095.025214]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:50:25 pws490 kernel: [64095.025216]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:50:25 pws490 kernel: [64095.025219]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:50:25 pws490 kernel: [64095.025221]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:50:25 pws490 kernel: [64095.025222] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:53:25 pws490 kernel: [64275.046186] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=3840107 jiffies, g=271276, c=271275, q=376698)
>Mar 19 15:53:25 pws490 kernel: [64275.046363] sending NMI to all CPUs:
>Mar 19 15:53:25 pws490 kernel: [64275.046370] NMI backtrace for cpu 0
>Mar 19 15:53:25 pws490 kernel: [64275.046377] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.046381] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.046385] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:53:25 pws490 kernel: [64275.046389] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:53:25 pws490 kernel: [64275.046402] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:53:25 pws490 kernel: [64275.046406] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:53:25 pws490 kernel: [64275.046409] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:53:25 pws490 kernel: [64275.046413] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:53:25 pws490 kernel: [64275.046417] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:53:25 pws490 kernel: [64275.046421] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:53:25 pws490 kernel: [64275.046425] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.046429] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.046433] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:53:25 pws490 kernel: [64275.046436] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.046439]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:53:25 pws490 kernel: [64275.046447]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.046453]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:53:25 pws490 kernel: [64275.046460] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.046463]  <IRQ> 
>Mar 19 15:53:25 pws490 kernel: [64275.046478]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046567]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046608]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046650]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046692]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046735]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046777]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046818]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046861]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046904]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046946]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:53:25 pws490 kernel: [64275.046954]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:53:25 pws490 kernel: [64275.046961]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:53:25 pws490 kernel: [64275.046967]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:53:25 pws490 kernel: [64275.046975]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:53:25 pws490 kernel: [64275.046981]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:53:25 pws490 kernel: [64275.046988]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:53:25 pws490 kernel: [64275.046995]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:53:25 pws490 kernel: [64275.046997]  <EOI> 
>Mar 19 15:53:25 pws490 kernel: [64275.047001]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:53:25 pws490 kernel: [64275.047013]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:53:25 pws490 kernel: [64275.047021]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:53:25 pws490 kernel: [64275.047027]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.047034]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:53:25 pws490 kernel: [64275.047042]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:53:25 pws490 kernel: [64275.047048]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:53:25 pws490 kernel: [64275.047054]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:53:25 pws490 kernel: [64275.047060]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:53:25 pws490 kernel: [64275.047066]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:53:25 pws490 kernel: [64275.047069] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:53:25 pws490 kernel: [64275.047125] NMI backtrace for cpu 4
>Mar 19 15:53:25 pws490 kernel: [64275.047131] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.047134] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.047138] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:53:25 pws490 kernel: [64275.047142] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:53:25 pws490 kernel: [64275.047151] RSP: 0018:ffff88041fd03d20  EFLAGS: 00000046
>Mar 19 15:53:25 pws490 kernel: [64275.047154] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:53:25 pws490 kernel: [64275.047158] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:53:25 pws490 kernel: [64275.047162] RBP: ffff88041fd03d38 R08: 000000000000000a R09: 0000000000001836
>Mar 19 15:53:25 pws490 kernel: [64275.047166] R10: 0000000000000000 R11: ffff88041fd03a66 R12: ffffffff81c4d9c0
>Mar 19 15:53:25 pws490 kernel: [64275.047169] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000004
>Mar 19 15:53:25 pws490 kernel: [64275.047173] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047178] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.047181] CR2: 00007f0f69d63cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:53:25 pws490 kernel: [64275.047184] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.047187]  ffff88041fd03d38 ffffffff810449a4 ffff88041fd0eaa0 ffff88041fd03d90
>Mar 19 15:53:25 pws490 kernel: [64275.047193]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000005bf7a
>Mar 19 15:53:25 pws490 kernel: [64275.047200]  0000000000000001 ffff880409527020 0000000000000000 0000000000000004
>Mar 19 15:53:25 pws490 kernel: [64275.047206] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.047209]  <IRQ> 
>Mar 19 15:53:25 pws490 kernel: [64275.047212]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:53:25 pws490 kernel: [64275.047224]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:53:25 pws490 kernel: [64275.047231]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:53:25 pws490 kernel: [64275.047239]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:53:25 pws490 kernel: [64275.047245]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:53:25 pws490 kernel: [64275.047252]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:53:25 pws490 kernel: [64275.047258]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:53:25 pws490 kernel: [64275.047264]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:53:25 pws490 kernel: [64275.047271]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:53:25 pws490 kernel: [64275.047278]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:53:25 pws490 kernel: [64275.047284]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:53:25 pws490 kernel: [64275.047290]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:53:25 pws490 kernel: [64275.047296]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:53:25 pws490 kernel: [64275.047302]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:53:25 pws490 kernel: [64275.047309]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:53:25 pws490 kernel: [64275.047315]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:53:25 pws490 kernel: [64275.047318]  <EOI> 
>Mar 19 15:53:25 pws490 kernel: [64275.047321]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:53:25 pws490 kernel: [64275.047332]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:53:25 pws490 kernel: [64275.047338]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:53:25 pws490 kernel: [64275.047344]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.047352]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:53:25 pws490 kernel: [64275.047355] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:53:25 pws490 kernel: [64275.047411] NMI backtrace for cpu 7
>Mar 19 15:53:25 pws490 kernel: [64275.047420] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.047424] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.047428] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:53:25 pws490 kernel: [64275.047432] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.047442] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:53:25 pws490 kernel: [64275.047446] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047450] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:53:25 pws490 kernel: [64275.047454] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:53:25 pws490 kernel: [64275.047457] R10: 000000000000043e R11: 00000000000013c2 R12: ffff880409561fd8
>Mar 19 15:53:25 pws490 kernel: [64275.047461] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:53:25 pws490 kernel: [64275.047466] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047470] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.047474] CR2: 00007f8c4807d018 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:53:25 pws490 kernel: [64275.047477] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.047480]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:53:25 pws490 kernel: [64275.047487]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047493]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047500] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.047509]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:53:25 pws490 kernel: [64275.047513] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:53:25 pws490 kernel: [64275.047570] NMI backtrace for cpu 5
>Mar 19 15:53:25 pws490 kernel: [64275.047578] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.047582] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.047587] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:53:25 pws490 kernel: [64275.047593] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.047619] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:53:25 pws490 kernel: [64275.047634] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047648] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:53:25 pws490 kernel: [64275.047660] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d10
>Mar 19 15:53:25 pws490 kernel: [64275.047672] R10: 00000000ffffffff R11: 0000000000001ffe R12: ffff880409555fd8
>Mar 19 15:53:25 pws490 kernel: [64275.047684] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:53:25 pws490 kernel: [64275.047696] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047709] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.047720] CR2: 00007f8c56b21d78 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:53:25 pws490 kernel: [64275.047730] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.047741]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:53:25 pws490 kernel: [64275.047788]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047832]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047873] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.047882]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:53:25 pws490 kernel: [64275.047885] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:53:25 pws490 kernel: [64275.047943] NMI backtrace for cpu 6
>Mar 19 15:53:25 pws490 kernel: [64275.047951] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.047955] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.047960] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:53:25 pws490 kernel: [64275.047963] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.047973] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:53:25 pws490 kernel: [64275.047977] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.047981] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:53:25 pws490 kernel: [64275.047984] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:53:25 pws490 kernel: [64275.047988] R10: 0000000000000477 R11: 00000000000012d3 R12: ffff880409557fd8
>Mar 19 15:53:25 pws490 kernel: [64275.047992] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:53:25 pws490 kernel: [64275.047997] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.048001] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.048005] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:53:25 pws490 kernel: [64275.048008] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.048010]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:53:25 pws490 kernel: [64275.048018]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.048024]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.048031] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.048039]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:53:25 pws490 kernel: [64275.048043] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:53:25 pws490 kernel: [64275.048140] NMI backtrace for cpu 3
>Mar 19 15:53:25 pws490 kernel: [64275.048155] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.048164] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.048179] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:53:25 pws490 kernel: [64275.048185] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:53:25 pws490 kernel: [64275.048203] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:53:25 pws490 kernel: [64275.048214] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:53:25 pws490 kernel: [64275.048224] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:53:25 pws490 kernel: [64275.048235] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:53:25 pws490 kernel: [64275.048244] R10: 00000000000003e0 R11: 000000000000129e R12: 0000000000000003
>Mar 19 15:53:25 pws490 kernel: [64275.048253] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:53:25 pws490 kernel: [64275.048265] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.048278] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.048285] CR2: 00007f12061bda60 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:53:25 pws490 kernel: [64275.048289] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.048292]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003a73c98b75f8
>Mar 19 15:53:25 pws490 kernel: [64275.048299]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:53:25 pws490 kernel: [64275.048307]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:53:25 pws490 kernel: [64275.048314] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.048324]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:53:25 pws490 kernel: [64275.048331]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:53:25 pws490 kernel: [64275.048339]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:53:25 pws490 kernel: [64275.048346]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.048354]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:53:25 pws490 kernel: [64275.048357] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:53:25 pws490 kernel: [64275.048419] NMI backtrace for cpu 1
>Mar 19 15:53:25 pws490 kernel: [64275.048426] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.048436] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.048451] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:53:25 pws490 kernel: [64275.048465] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:53:25 pws490 kernel: [64275.048481] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:53:25 pws490 kernel: [64275.048485] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:53:25 pws490 kernel: [64275.048488] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:53:25 pws490 kernel: [64275.048492] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b62
>Mar 19 15:53:25 pws490 kernel: [64275.048496] R10: 00000000ffffffff R11: 0000000000001eca R12: 0000000000000004
>Mar 19 15:53:25 pws490 kernel: [64275.048499] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:53:25 pws490 kernel: [64275.048504] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.048508] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.048511] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:53:25 pws490 kernel: [64275.048522] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.048535]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003a73c98b8703
>Mar 19 15:53:25 pws490 kernel: [64275.048546]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:53:25 pws490 kernel: [64275.048552]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:53:25 pws490 kernel: [64275.048559] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.048566]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:53:25 pws490 kernel: [64275.048584]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:53:25 pws490 kernel: [64275.048591]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:53:25 pws490 kernel: [64275.048597]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.048611]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:53:25 pws490 kernel: [64275.048614] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:53:25 pws490 kernel: [64275.048672] NMI backtrace for cpu 2
>Mar 19 15:53:25 pws490 kernel: [64275.048679] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:53:25 pws490 kernel: [64275.048682] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:53:25 pws490 kernel: [64275.048686] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:53:25 pws490 kernel: [64275.048703] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:53:25 pws490 kernel: [64275.048714] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 19 15:53:25 pws490 kernel: [64275.048718] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:53:25 pws490 kernel: [64275.048721] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:53:25 pws490 kernel: [64275.048725] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000001ba7
>Mar 19 15:53:25 pws490 kernel: [64275.048740] R10: 00000000ffffffff R11: 0000000000001e93 R12: 0000000000000004
>Mar 19 15:53:25 pws490 kernel: [64275.048746] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:53:25 pws490 kernel: [64275.048751] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:53:25 pws490 kernel: [64275.048755] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:53:25 pws490 kernel: [64275.048758] CR2: 00007f52ac0b6028 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:53:25 pws490 kernel: [64275.048761] Stack:
>Mar 19 15:53:25 pws490 kernel: [64275.048764]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 00003a73c98bb89b
>Mar 19 15:53:25 pws490 kernel: [64275.048770]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 19 15:53:25 pws490 kernel: [64275.048777]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 19 15:53:25 pws490 kernel: [64275.048783] Call Trace:
>Mar 19 15:53:25 pws490 kernel: [64275.048791]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:53:25 pws490 kernel: [64275.048814]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:53:25 pws490 kernel: [64275.048830]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:53:25 pws490 kernel: [64275.048836]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:53:25 pws490 kernel: [64275.048842]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:53:25 pws490 kernel: [64275.048845] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:56:25 pws490 kernel: [64455.068408] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4020112 jiffies, g=271276, c=271275, q=379323)
>Mar 19 15:56:25 pws490 kernel: [64455.068543] sending NMI to all CPUs:
>Mar 19 15:56:25 pws490 kernel: [64455.068550] NMI backtrace for cpu 0
>Mar 19 15:56:25 pws490 kernel: [64455.068558] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.068562] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.068567] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:56:25 pws490 kernel: [64455.068570] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 15:56:25 pws490 kernel: [64455.068583] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:56:25 pws490 kernel: [64455.068587] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:56:25 pws490 kernel: [64455.068591] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:56:25 pws490 kernel: [64455.068595] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:56:25 pws490 kernel: [64455.068598] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:56:25 pws490 kernel: [64455.068602] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:56:25 pws490 kernel: [64455.068606] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.068611] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.068614] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:56:25 pws490 kernel: [64455.068618] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.068620]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:56:25 pws490 kernel: [64455.068628]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.068635]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:56:25 pws490 kernel: [64455.068642] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.068645]  <IRQ> 
>Mar 19 15:56:25 pws490 kernel: [64455.068659]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.068746]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.068788]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.068829]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.068872]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.068916]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.068958]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.069000]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.069043]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.069086]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.069128]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:56:25 pws490 kernel: [64455.069137]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:56:25 pws490 kernel: [64455.069143]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:56:25 pws490 kernel: [64455.069150]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:56:25 pws490 kernel: [64455.069157]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:56:25 pws490 kernel: [64455.069164]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:56:25 pws490 kernel: [64455.069171]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.069177]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:56:25 pws490 kernel: [64455.069180]  <EOI> 
>Mar 19 15:56:25 pws490 kernel: [64455.069184]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.069196]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:56:25 pws490 kernel: [64455.069203]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:56:25 pws490 kernel: [64455.069209]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.069216]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:56:25 pws490 kernel: [64455.069224]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:56:25 pws490 kernel: [64455.069230]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:56:25 pws490 kernel: [64455.069236]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:56:25 pws490 kernel: [64455.069242]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:56:25 pws490 kernel: [64455.069248]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:56:25 pws490 kernel: [64455.069251] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 15:56:25 pws490 kernel: [64455.069309] NMI backtrace for cpu 5
>Mar 19 15:56:25 pws490 kernel: [64455.069317] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.069321] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.069325] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:56:25 pws490 kernel: [64455.069329] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.069339] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:56:25 pws490 kernel: [64455.069343] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069347] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:56:25 pws490 kernel: [64455.069351] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:56:25 pws490 kernel: [64455.069355] R10: 0000000000000428 R11: 00000000000012b2 R12: ffff880409555fd8
>Mar 19 15:56:25 pws490 kernel: [64455.069358] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:56:25 pws490 kernel: [64455.069363] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069367] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.069371] CR2: 00007f3fd5c698d0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:56:25 pws490 kernel: [64455.069374] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.069377]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:56:25 pws490 kernel: [64455.069384]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069391]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069397] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.069408]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:56:25 pws490 kernel: [64455.069411] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:56:25 pws490 kernel: [64455.069468] NMI backtrace for cpu 7
>Mar 19 15:56:25 pws490 kernel: [64455.069477] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.069481] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.069485] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:56:25 pws490 kernel: [64455.069494] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.069520] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:56:25 pws490 kernel: [64455.069533] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069546] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:56:25 pws490 kernel: [64455.069559] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 15:56:25 pws490 kernel: [64455.069571] R10: 0000000000000444 R11: 00000000000013b3 R12: ffff880409561fd8
>Mar 19 15:56:25 pws490 kernel: [64455.069585] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:56:25 pws490 kernel: [64455.069600] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069612] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.069622] CR2: 00007f64f0c50cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:56:25 pws490 kernel: [64455.069635] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.069648]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:56:25 pws490 kernel: [64455.069694]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069730]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069737] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.069745]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:56:25 pws490 kernel: [64455.069749] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:56:25 pws490 kernel: [64455.069805] NMI backtrace for cpu 2
>Mar 19 15:56:25 pws490 kernel: [64455.069811] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.069815] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.069819] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:56:25 pws490 kernel: [64455.069823] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 15:56:25 pws490 kernel: [64455.069832] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 15:56:25 pws490 kernel: [64455.069836] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:56:25 pws490 kernel: [64455.069840] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 15:56:25 pws490 kernel: [64455.069844] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000001923
>Mar 19 15:56:25 pws490 kernel: [64455.069848] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 15:56:25 pws490 kernel: [64455.069851] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 15:56:25 pws490 kernel: [64455.069856] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069860] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.069864] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:56:25 pws490 kernel: [64455.069867] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.069869]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 15:56:25 pws490 kernel: [64455.069877]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 15:56:25 pws490 kernel: [64455.069883]  000000000005c9bb 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.069890] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.069893]  <IRQ> 
>Mar 19 15:56:25 pws490 kernel: [64455.069896]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 15:56:25 pws490 kernel: [64455.069908]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:56:25 pws490 kernel: [64455.069916]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:56:25 pws490 kernel: [64455.069923]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:56:25 pws490 kernel: [64455.069945]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:56:25 pws490 kernel: [64455.069967]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:56:25 pws490 kernel: [64455.069990]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:56:25 pws490 kernel: [64455.070013]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:56:25 pws490 kernel: [64455.070023]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:56:25 pws490 kernel: [64455.070030]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:56:25 pws490 kernel: [64455.070037]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:56:25 pws490 kernel: [64455.070043]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:56:25 pws490 kernel: [64455.070050]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:56:25 pws490 kernel: [64455.070057]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:56:25 pws490 kernel: [64455.070064]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:56:25 pws490 kernel: [64455.070071]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.070078]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:56:25 pws490 kernel: [64455.070081]  <EOI> 
>Mar 19 15:56:25 pws490 kernel: [64455.070089]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.070117]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:56:25 pws490 kernel: [64455.070124]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:56:25 pws490 kernel: [64455.070130]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.070136]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:56:25 pws490 kernel: [64455.070148] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 15:56:25 pws490 kernel: [64455.070205] NMI backtrace for cpu 4
>Mar 19 15:56:25 pws490 kernel: [64455.070212] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.070215] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.070219] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:56:25 pws490 kernel: [64455.070223] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:56:25 pws490 kernel: [64455.070232] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 15:56:25 pws490 kernel: [64455.070236] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 15:56:25 pws490 kernel: [64455.070239] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:56:25 pws490 kernel: [64455.070243] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001afd
>Mar 19 15:56:25 pws490 kernel: [64455.070246] R10: 00000000ffffffff R11: 0000000000001dda R12: 0000000000000003
>Mar 19 15:56:25 pws490 kernel: [64455.070250] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 15:56:25 pws490 kernel: [64455.070255] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.070259] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.070262] CR2: 00007f0f69d63cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:56:25 pws490 kernel: [64455.070265] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.070268]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003a9db2ae9229
>Mar 19 15:56:25 pws490 kernel: [64455.070275]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 15:56:25 pws490 kernel: [64455.070281]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 15:56:25 pws490 kernel: [64455.070288] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.070294]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.070300]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:56:25 pws490 kernel: [64455.070307]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:56:25 pws490 kernel: [64455.070313]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.070320]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:56:25 pws490 kernel: [64455.070323] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:56:25 pws490 kernel: [64455.070379] NMI backtrace for cpu 6
>Mar 19 15:56:25 pws490 kernel: [64455.070385] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.070389] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.070393] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:56:25 pws490 kernel: [64455.070404] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:56:25 pws490 kernel: [64455.070429] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 15:56:25 pws490 kernel: [64455.070443] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:56:25 pws490 kernel: [64455.070456] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:56:25 pws490 kernel: [64455.070470] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001c41
>Mar 19 15:56:25 pws490 kernel: [64455.070482] R10: 00000000ffffffff R11: 0000000000001eb1 R12: 0000000000000004
>Mar 19 15:56:25 pws490 kernel: [64455.070494] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:56:25 pws490 kernel: [64455.070505] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.070509] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.070512] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:56:25 pws490 kernel: [64455.070515] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.070518]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003a9db2af0d16
>Mar 19 15:56:25 pws490 kernel: [64455.070525]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 15:56:25 pws490 kernel: [64455.070531]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 15:56:25 pws490 kernel: [64455.070538] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.070545]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.070551]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:56:25 pws490 kernel: [64455.070557]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:56:25 pws490 kernel: [64455.070563]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.070570]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:56:25 pws490 kernel: [64455.070573] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:56:25 pws490 kernel: [64455.070657] NMI backtrace for cpu 1
>Mar 19 15:56:25 pws490 kernel: [64455.070663] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.070665] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.070668] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:56:25 pws490 kernel: [64455.070671] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:56:25 pws490 kernel: [64455.070678] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:56:25 pws490 kernel: [64455.070681] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:56:25 pws490 kernel: [64455.070683] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:56:25 pws490 kernel: [64455.070686] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c15
>Mar 19 15:56:25 pws490 kernel: [64455.070689] R10: 00000000ffffffff R11: 0000000000001e06 R12: 0000000000000004
>Mar 19 15:56:25 pws490 kernel: [64455.070691] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:56:25 pws490 kernel: [64455.070695] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.070698] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.070700] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:56:25 pws490 kernel: [64455.070703] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.070704]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003a9db2ae8ea3
>Mar 19 15:56:25 pws490 kernel: [64455.070709]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:56:25 pws490 kernel: [64455.070714]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:56:25 pws490 kernel: [64455.070719] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.070725]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.070730]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:56:25 pws490 kernel: [64455.070735]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:56:25 pws490 kernel: [64455.070740]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.070745]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:56:25 pws490 kernel: [64455.070748] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:56:25 pws490 kernel: [64455.070790] NMI backtrace for cpu 3
>Mar 19 15:56:25 pws490 kernel: [64455.070796] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:56:25 pws490 kernel: [64455.070800] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:56:25 pws490 kernel: [64455.070813] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:56:25 pws490 kernel: [64455.070826] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:56:25 pws490 kernel: [64455.070850] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:56:25 pws490 kernel: [64455.070862] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:56:25 pws490 kernel: [64455.070874] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:56:25 pws490 kernel: [64455.070886] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001bcb
>Mar 19 15:56:25 pws490 kernel: [64455.070898] R10: 00000000ffffffff R11: 0000000000001e85 R12: 0000000000000004
>Mar 19 15:56:25 pws490 kernel: [64455.070909] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:56:25 pws490 kernel: [64455.070919] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:56:25 pws490 kernel: [64455.070923] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:56:25 pws490 kernel: [64455.070926] CR2: 00007f0310027a60 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:56:25 pws490 kernel: [64455.070929] Stack:
>Mar 19 15:56:25 pws490 kernel: [64455.070932]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003a9db2aeab6d
>Mar 19 15:56:25 pws490 kernel: [64455.070939]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:56:25 pws490 kernel: [64455.070945]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:56:25 pws490 kernel: [64455.070951] Call Trace:
>Mar 19 15:56:25 pws490 kernel: [64455.070959]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:56:25 pws490 kernel: [64455.070965]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:56:25 pws490 kernel: [64455.070971]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:56:25 pws490 kernel: [64455.070979]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:56:25 pws490 kernel: [64455.070986]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:56:25 pws490 kernel: [64455.070989] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:59:25 pws490 kernel: [64635.090508] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=4200117 jiffies, g=271276, c=271275, q=404188)
>Mar 19 15:59:25 pws490 kernel: [64635.090686] sending NMI to all CPUs:
>Mar 19 15:59:25 pws490 kernel: [64635.090693] NMI backtrace for cpu 0
>Mar 19 15:59:25 pws490 kernel: [64635.090701] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.090705] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.090709] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 15:59:25 pws490 kernel: [64635.090713] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 15:59:25 pws490 kernel: [64635.090726] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 15:59:25 pws490 kernel: [64635.090729] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 15:59:25 pws490 kernel: [64635.090733] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 15:59:25 pws490 kernel: [64635.090737] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 15:59:25 pws490 kernel: [64635.090741] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 15:59:25 pws490 kernel: [64635.090745] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 15:59:25 pws490 kernel: [64635.090749] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.090754] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.090757] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 15:59:25 pws490 kernel: [64635.090761] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.090763]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 15:59:25 pws490 kernel: [64635.090771]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.090778]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 15:59:25 pws490 kernel: [64635.090784] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.090788]  <IRQ> 
>Mar 19 15:59:25 pws490 kernel: [64635.090805]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.090892]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.090934]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.090976]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091019]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091062]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091104]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091146]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091189]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091232]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091275]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 15:59:25 pws490 kernel: [64635.091283]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:59:25 pws490 kernel: [64635.091289]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:59:25 pws490 kernel: [64635.091296]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:59:25 pws490 kernel: [64635.091303]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:59:25 pws490 kernel: [64635.091310]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:59:25 pws490 kernel: [64635.091317]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:59:25 pws490 kernel: [64635.091324]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:59:25 pws490 kernel: [64635.091327]  <EOI> 
>Mar 19 15:59:25 pws490 kernel: [64635.091330]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:59:25 pws490 kernel: [64635.091342]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:59:25 pws490 kernel: [64635.091350]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:59:25 pws490 kernel: [64635.091356]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.091363]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 15:59:25 pws490 kernel: [64635.091371]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 15:59:25 pws490 kernel: [64635.091377]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 15:59:25 pws490 kernel: [64635.091383]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 15:59:25 pws490 kernel: [64635.091389]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 15:59:25 pws490 kernel: [64635.091395]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 15:59:25 pws490 kernel: [64635.091398] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 15:59:25 pws490 kernel: [64635.091454] NMI backtrace for cpu 4
>Mar 19 15:59:25 pws490 kernel: [64635.091460] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.091463] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.091467] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 15:59:25 pws490 kernel: [64635.091471] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 15:59:25 pws490 kernel: [64635.091480] RSP: 0018:ffff88041fd03d20  EFLAGS: 00000046
>Mar 19 15:59:25 pws490 kernel: [64635.091483] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 15:59:25 pws490 kernel: [64635.091487] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 15:59:25 pws490 kernel: [64635.091491] RBP: ffff88041fd03d38 R08: 000000000000000a R09: 0000000000001a15
>Mar 19 15:59:25 pws490 kernel: [64635.091494] R10: 0000000000000000 R11: ffff88041fd03a66 R12: ffffffff81c4d9c0
>Mar 19 15:59:25 pws490 kernel: [64635.091498] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000004
>Mar 19 15:59:25 pws490 kernel: [64635.091502] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.091506] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.091510] CR2: 0000000001038024 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:59:25 pws490 kernel: [64635.091513] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.091515]  ffff88041fd03d38 ffffffff810449a4 ffff88041fd0eaa0 ffff88041fd03d90
>Mar 19 15:59:25 pws490 kernel: [64635.091522]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000062adc
>Mar 19 15:59:25 pws490 kernel: [64635.091529]  0000000000000001 ffff880409527020 0000000000000000 0000000000000004
>Mar 19 15:59:25 pws490 kernel: [64635.091536] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.091538]  <IRQ> 
>Mar 19 15:59:25 pws490 kernel: [64635.091541]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 15:59:25 pws490 kernel: [64635.091554]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 15:59:25 pws490 kernel: [64635.091560]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 15:59:25 pws490 kernel: [64635.091569]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 15:59:25 pws490 kernel: [64635.091575]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 15:59:25 pws490 kernel: [64635.091582]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 15:59:25 pws490 kernel: [64635.091588]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 15:59:25 pws490 kernel: [64635.091594]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 15:59:25 pws490 kernel: [64635.091601]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 15:59:25 pws490 kernel: [64635.091607]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 15:59:25 pws490 kernel: [64635.091614]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 15:59:25 pws490 kernel: [64635.091620]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 15:59:25 pws490 kernel: [64635.091626]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 15:59:25 pws490 kernel: [64635.091632]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 15:59:25 pws490 kernel: [64635.091639]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 15:59:25 pws490 kernel: [64635.091645]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 15:59:25 pws490 kernel: [64635.091648]  <EOI> 
>Mar 19 15:59:25 pws490 kernel: [64635.091651]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 15:59:25 pws490 kernel: [64635.091661]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:59:25 pws490 kernel: [64635.091668]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:59:25 pws490 kernel: [64635.091674]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.091682]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:59:25 pws490 kernel: [64635.091685] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 15:59:25 pws490 kernel: [64635.091742] NMI backtrace for cpu 7
>Mar 19 15:59:25 pws490 kernel: [64635.091750] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.091754] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.091758] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 15:59:25 pws490 kernel: [64635.091762] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.091772] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 15:59:25 pws490 kernel: [64635.091776] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.091780] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:59:25 pws490 kernel: [64635.091784] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d8b
>Mar 19 15:59:25 pws490 kernel: [64635.091788] R10: 00000000ffffffff R11: 0000000000001e95 R12: ffff880409561fd8
>Mar 19 15:59:25 pws490 kernel: [64635.091791] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 15:59:25 pws490 kernel: [64635.091796] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.091800] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.091804] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:59:25 pws490 kernel: [64635.091807] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.091810]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 15:59:25 pws490 kernel: [64635.091817]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.091823]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.091830] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.091839]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:59:25 pws490 kernel: [64635.091843] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 15:59:25 pws490 kernel: [64635.091900] NMI backtrace for cpu 6
>Mar 19 15:59:25 pws490 kernel: [64635.091908] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.091912] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.091917] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 15:59:25 pws490 kernel: [64635.091921] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.091948] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 15:59:25 pws490 kernel: [64635.091960] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.091972] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:59:25 pws490 kernel: [64635.091984] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d4f
>Mar 19 15:59:25 pws490 kernel: [64635.091994] R10: 00000000ffffffff R11: 0000000000001eb6 R12: ffff880409557fd8
>Mar 19 15:59:25 pws490 kernel: [64635.092007] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 15:59:25 pws490 kernel: [64635.092019] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092031] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.092043] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:59:25 pws490 kernel: [64635.092052] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.092063]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 15:59:25 pws490 kernel: [64635.092110]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092154]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092199] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.092211]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:59:25 pws490 kernel: [64635.092215] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:59:25 pws490 kernel: [64635.092272] NMI backtrace for cpu 5
>Mar 19 15:59:25 pws490 kernel: [64635.092280] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.092284] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.092289] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 15:59:25 pws490 kernel: [64635.092296] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.092305] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 15:59:25 pws490 kernel: [64635.092309] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092313] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 15:59:25 pws490 kernel: [64635.092317] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d6d
>Mar 19 15:59:25 pws490 kernel: [64635.092321] R10: 00000000ffffffff R11: 0000000000001efb R12: ffff880409555fd8
>Mar 19 15:59:25 pws490 kernel: [64635.092324] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 15:59:25 pws490 kernel: [64635.092329] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092333] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.092337] CR2: 00007f9bc6c0a4b8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:59:25 pws490 kernel: [64635.092340] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.092343]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 15:59:25 pws490 kernel: [64635.092350]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092356]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092363] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.092372]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:59:25 pws490 kernel: [64635.092375] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 15:59:25 pws490 kernel: [64635.092487] NMI backtrace for cpu 3
>Mar 19 15:59:25 pws490 kernel: [64635.092500] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.092506] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.092511] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 15:59:25 pws490 kernel: [64635.092522] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:59:25 pws490 kernel: [64635.092552] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 15:59:25 pws490 kernel: [64635.092561] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:59:25 pws490 kernel: [64635.092577] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:59:25 pws490 kernel: [64635.092588] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 15:59:25 pws490 kernel: [64635.092599] R10: 0000000000000416 R11: 000000000000126a R12: 0000000000000004
>Mar 19 15:59:25 pws490 kernel: [64635.092613] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:59:25 pws490 kernel: [64635.092618] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092623] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.092627] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:59:25 pws490 kernel: [64635.092630] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.092633]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003ac79bd026b5
>Mar 19 15:59:25 pws490 kernel: [64635.092641]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 15:59:25 pws490 kernel: [64635.092648]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 15:59:25 pws490 kernel: [64635.092655] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.092665]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:59:25 pws490 kernel: [64635.092674]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:59:25 pws490 kernel: [64635.092682]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:59:25 pws490 kernel: [64635.092690]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.092697]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:59:25 pws490 kernel: [64635.092701] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:59:25 pws490 kernel: [64635.092793] NMI backtrace for cpu 1
>Mar 19 15:59:25 pws490 kernel: [64635.092802] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.092805] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.092809] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 15:59:25 pws490 kernel: [64635.092815] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:59:25 pws490 kernel: [64635.092832] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 15:59:25 pws490 kernel: [64635.092835] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:59:25 pws490 kernel: [64635.092839] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:59:25 pws490 kernel: [64635.092847] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bcd
>Mar 19 15:59:25 pws490 kernel: [64635.092851] R10: 00000000ffffffff R11: 0000000000001e8e R12: 0000000000000004
>Mar 19 15:59:25 pws490 kernel: [64635.092858] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:59:25 pws490 kernel: [64635.092867] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.092871] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.092875] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:59:25 pws490 kernel: [64635.092877] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.092880]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003ac79bd03d53
>Mar 19 15:59:25 pws490 kernel: [64635.092887]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 15:59:25 pws490 kernel: [64635.092893]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 15:59:25 pws490 kernel: [64635.092899] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.092907]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:59:25 pws490 kernel: [64635.092913]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:59:25 pws490 kernel: [64635.092919]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:59:25 pws490 kernel: [64635.092928]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.092934]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:59:25 pws490 kernel: [64635.092937] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 15:59:25 pws490 kernel: [64635.092995] NMI backtrace for cpu 2
>Mar 19 15:59:25 pws490 kernel: [64635.093003] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 15:59:25 pws490 kernel: [64635.093008] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 15:59:25 pws490 kernel: [64635.093018] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 15:59:25 pws490 kernel: [64635.093030] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 15:59:25 pws490 kernel: [64635.093058] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 19 15:59:25 pws490 kernel: [64635.093073] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 15:59:25 pws490 kernel: [64635.093082] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 15:59:25 pws490 kernel: [64635.093087] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000001c84
>Mar 19 15:59:25 pws490 kernel: [64635.093092] R10: 00000000ffffffff R11: 0000000000001e5c R12: 0000000000000004
>Mar 19 15:59:25 pws490 kernel: [64635.093096] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 15:59:25 pws490 kernel: [64635.093101] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 15:59:25 pws490 kernel: [64635.093106] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 15:59:25 pws490 kernel: [64635.093110] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 15:59:25 pws490 kernel: [64635.093113] Stack:
>Mar 19 15:59:25 pws490 kernel: [64635.093118]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 00003ac79bd05e48
>Mar 19 15:59:25 pws490 kernel: [64635.093126]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 19 15:59:25 pws490 kernel: [64635.093144]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 19 15:59:25 pws490 kernel: [64635.093162] Call Trace:
>Mar 19 15:59:25 pws490 kernel: [64635.093172]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 15:59:25 pws490 kernel: [64635.093180]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 15:59:25 pws490 kernel: [64635.093187]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 15:59:25 pws490 kernel: [64635.093207]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 15:59:25 pws490 kernel: [64635.093215]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 15:59:25 pws490 kernel: [64635.093224] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:02:25 pws490 kernel: [64815.112671] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4380122 jiffies, g=271276, c=271275, q=426254)
>Mar 19 16:02:25 pws490 kernel: [64815.112849] sending NMI to all CPUs:
>Mar 19 16:02:25 pws490 kernel: [64815.112857] NMI backtrace for cpu 0
>Mar 19 16:02:25 pws490 kernel: [64815.112866] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.112871] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.112875] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:02:25 pws490 kernel: [64815.112879] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:02:25 pws490 kernel: [64815.112892] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:02:25 pws490 kernel: [64815.112896] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:02:25 pws490 kernel: [64815.112900] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:02:25 pws490 kernel: [64815.112904] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:02:25 pws490 kernel: [64815.112907] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:02:25 pws490 kernel: [64815.112911] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:02:25 pws490 kernel: [64815.112916] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.112920] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.112924] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:02:25 pws490 kernel: [64815.112927] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.112930]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:02:25 pws490 kernel: [64815.112937]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.112944]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:02:25 pws490 kernel: [64815.112950] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.112953]  <IRQ> 
>Mar 19 16:02:25 pws490 kernel: [64815.112971]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113059]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113100]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113141]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113184]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113227]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113269]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113310]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113353]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113396]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113439]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:02:25 pws490 kernel: [64815.113447]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:02:25 pws490 kernel: [64815.113454]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:02:25 pws490 kernel: [64815.113461]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:02:25 pws490 kernel: [64815.113468]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:02:25 pws490 kernel: [64815.113474]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:02:25 pws490 kernel: [64815.113481]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:02:25 pws490 kernel: [64815.113488]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:02:25 pws490 kernel: [64815.113490]  <EOI> 
>Mar 19 16:02:25 pws490 kernel: [64815.113494]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:02:25 pws490 kernel: [64815.113506]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:02:25 pws490 kernel: [64815.113514]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:02:25 pws490 kernel: [64815.113520]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.113527]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:02:25 pws490 kernel: [64815.113534]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:02:25 pws490 kernel: [64815.113540]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:02:25 pws490 kernel: [64815.113547]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:02:25 pws490 kernel: [64815.113553]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:02:25 pws490 kernel: [64815.113558]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:02:25 pws490 kernel: [64815.113561] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:02:25 pws490 kernel: [64815.113619] NMI backtrace for cpu 7
>Mar 19 16:02:25 pws490 kernel: [64815.113627] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.113631] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.113636] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:02:25 pws490 kernel: [64815.113639] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.113650] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:02:25 pws490 kernel: [64815.113654] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.113657] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:02:25 pws490 kernel: [64815.113661] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d48
>Mar 19 16:02:25 pws490 kernel: [64815.113665] R10: 00000000ffffffff R11: 0000000000001ebb R12: ffff880409561fd8
>Mar 19 16:02:25 pws490 kernel: [64815.113669] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:02:25 pws490 kernel: [64815.113673] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.113678] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.113681] CR2: 00007f89a8cd86d0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:02:25 pws490 kernel: [64815.113685] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.113687]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:02:25 pws490 kernel: [64815.113694]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.113701]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.113708] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.113718]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:02:25 pws490 kernel: [64815.113721] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:02:25 pws490 kernel: [64815.113778] NMI backtrace for cpu 5
>Mar 19 16:02:25 pws490 kernel: [64815.113787] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.113791] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.113796] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:02:25 pws490 kernel: [64815.113808] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.113835] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:02:25 pws490 kernel: [64815.113847] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.113859] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:02:25 pws490 kernel: [64815.113870] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001dd9
>Mar 19 16:02:25 pws490 kernel: [64815.113882] R10: 00000000ffffffff R11: 0000000000001ef7 R12: ffff880409555fd8
>Mar 19 16:02:25 pws490 kernel: [64815.113897] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:02:25 pws490 kernel: [64815.113909] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.113923] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.113934] CR2: 00007f24810f6cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:02:25 pws490 kernel: [64815.113947] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.113958]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:02:25 pws490 kernel: [64815.114005]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114045]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114052] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.114061]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:02:25 pws490 kernel: [64815.114064] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:02:25 pws490 kernel: [64815.114120] NMI backtrace for cpu 2
>Mar 19 16:02:25 pws490 kernel: [64815.114126] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.114130] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.114134] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:02:25 pws490 kernel: [64815.114138] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:02:25 pws490 kernel: [64815.114148] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:02:25 pws490 kernel: [64815.114151] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:02:25 pws490 kernel: [64815.114155] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:02:25 pws490 kernel: [64815.114159] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001b02
>Mar 19 16:02:25 pws490 kernel: [64815.114162] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:02:25 pws490 kernel: [64815.114166] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:02:25 pws490 kernel: [64815.114171] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114175] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.114179] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:02:25 pws490 kernel: [64815.114182] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.114184]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:02:25 pws490 kernel: [64815.114192]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000006810e
>Mar 19 16:02:25 pws490 kernel: [64815.114198]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:02:25 pws490 kernel: [64815.114205] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.114208]  <IRQ> 
>Mar 19 16:02:25 pws490 kernel: [64815.114211]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:02:25 pws490 kernel: [64815.114225]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:02:25 pws490 kernel: [64815.114232]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:02:25 pws490 kernel: [64815.114240]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:02:25 pws490 kernel: [64815.114260]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:02:25 pws490 kernel: [64815.114284]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:02:25 pws490 kernel: [64815.114304]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:02:25 pws490 kernel: [64815.114325]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:02:25 pws490 kernel: [64815.114338]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:02:25 pws490 kernel: [64815.114345]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:02:25 pws490 kernel: [64815.114351]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:02:25 pws490 kernel: [64815.114358]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:02:25 pws490 kernel: [64815.114365]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:02:25 pws490 kernel: [64815.114372]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:02:25 pws490 kernel: [64815.114379]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:02:25 pws490 kernel: [64815.114386]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:02:25 pws490 kernel: [64815.114389]  <EOI> 
>Mar 19 16:02:25 pws490 kernel: [64815.114392]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:02:25 pws490 kernel: [64815.114417]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:02:25 pws490 kernel: [64815.114433]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:02:25 pws490 kernel: [64815.114439]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.114446]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:02:25 pws490 kernel: [64815.114449] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:02:25 pws490 kernel: [64815.114512] NMI backtrace for cpu 6
>Mar 19 16:02:25 pws490 kernel: [64815.114519] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.114522] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.114527] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:02:25 pws490 kernel: [64815.114530] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.114538] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:02:25 pws490 kernel: [64815.114542] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114545] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:02:25 pws490 kernel: [64815.114549] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001c56
>Mar 19 16:02:25 pws490 kernel: [64815.114553] R10: 00000000ffffffff R11: 0000000000001e88 R12: ffff880409557fd8
>Mar 19 16:02:25 pws490 kernel: [64815.114557] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:02:25 pws490 kernel: [64815.114561] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114565] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.114569] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:02:25 pws490 kernel: [64815.114572] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.114574]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:02:25 pws490 kernel: [64815.114581]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114587]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114594] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.114601]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:02:25 pws490 kernel: [64815.114604] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:02:25 pws490 kernel: [64815.114661] NMI backtrace for cpu 3
>Mar 19 16:02:25 pws490 kernel: [64815.114667] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.114670] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.114673] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:02:25 pws490 kernel: [64815.114676] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:02:25 pws490 kernel: [64815.114702] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:02:25 pws490 kernel: [64815.114713] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:02:25 pws490 kernel: [64815.114725] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:02:25 pws490 kernel: [64815.114736] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001aab
>Mar 19 16:02:25 pws490 kernel: [64815.114747] R10: 00000000ffffffff R11: 0000000000001ec0 R12: 0000000000000004
>Mar 19 16:02:25 pws490 kernel: [64815.114758] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:02:25 pws490 kernel: [64815.114769] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114772] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.114775] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:02:25 pws490 kernel: [64815.114777] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.114779]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003af184f276c0
>Mar 19 16:02:25 pws490 kernel: [64815.114784]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:02:25 pws490 kernel: [64815.114789]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:02:25 pws490 kernel: [64815.114794] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.114800]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:02:25 pws490 kernel: [64815.114805]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:02:25 pws490 kernel: [64815.114810]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:02:25 pws490 kernel: [64815.114815]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.114820]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:02:25 pws490 kernel: [64815.114822] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:02:25 pws490 kernel: [64815.114891] NMI backtrace for cpu 4
>Mar 19 16:02:25 pws490 kernel: [64815.114898] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.114909] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.114913] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:02:25 pws490 kernel: [64815.114916] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:02:25 pws490 kernel: [64815.114925] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:02:25 pws490 kernel: [64815.114928] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:02:25 pws490 kernel: [64815.114932] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:02:25 pws490 kernel: [64815.114938] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001a56
>Mar 19 16:02:25 pws490 kernel: [64815.114950] R10: 00000000ffffffff R11: 0000000000001e5e R12: 0000000000000004
>Mar 19 16:02:25 pws490 kernel: [64815.114960] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:02:25 pws490 kernel: [64815.114964] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.114968] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.114972] CR2: 00000000010c01c8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:02:25 pws490 kernel: [64815.114977] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.114988]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003af184f270aa
>Mar 19 16:02:25 pws490 kernel: [64815.114995]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:02:25 pws490 kernel: [64815.115004]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:02:25 pws490 kernel: [64815.115011] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.115017]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:02:25 pws490 kernel: [64815.115023]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:02:25 pws490 kernel: [64815.115030]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:02:25 pws490 kernel: [64815.115036]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.115043]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:02:25 pws490 kernel: [64815.115046] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:02:25 pws490 kernel: [64815.115101] NMI backtrace for cpu 1
>Mar 19 16:02:25 pws490 kernel: [64815.115108] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:02:25 pws490 kernel: [64815.115111] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:02:25 pws490 kernel: [64815.115115] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:02:25 pws490 kernel: [64815.115122] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:02:25 pws490 kernel: [64815.115146] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:02:25 pws490 kernel: [64815.115158] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:02:25 pws490 kernel: [64815.115168] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:02:25 pws490 kernel: [64815.115171] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001a9f
>Mar 19 16:02:25 pws490 kernel: [64815.115175] R10: 00000000ffffffff R11: 0000000000001ec5 R12: 0000000000000004
>Mar 19 16:02:25 pws490 kernel: [64815.115178] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:02:25 pws490 kernel: [64815.115183] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:02:25 pws490 kernel: [64815.115187] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:02:25 pws490 kernel: [64815.115190] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:02:25 pws490 kernel: [64815.115193] Stack:
>Mar 19 16:02:25 pws490 kernel: [64815.115196]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003af184f2761c
>Mar 19 16:02:25 pws490 kernel: [64815.115202]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:02:25 pws490 kernel: [64815.115209]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:02:25 pws490 kernel: [64815.115215] Call Trace:
>Mar 19 16:02:25 pws490 kernel: [64815.115222]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:02:25 pws490 kernel: [64815.115228]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:02:25 pws490 kernel: [64815.115235]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:02:25 pws490 kernel: [64815.115260]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:02:25 pws490 kernel: [64815.115279]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:02:25 pws490 kernel: [64815.115285] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:05:25 pws490 kernel: [64995.134795] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4560127 jiffies, g=271276, c=271275, q=490944)
>Mar 19 16:05:25 pws490 kernel: [64995.134923] sending NMI to all CPUs:
>Mar 19 16:05:25 pws490 kernel: [64995.134930] NMI backtrace for cpu 0
>Mar 19 16:05:25 pws490 kernel: [64995.134939] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.134943] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.134948] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:05:25 pws490 kernel: [64995.134951] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:05:25 pws490 kernel: [64995.134964] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:05:25 pws490 kernel: [64995.134968] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:05:25 pws490 kernel: [64995.134972] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:05:25 pws490 kernel: [64995.134976] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:05:25 pws490 kernel: [64995.134980] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:05:25 pws490 kernel: [64995.134983] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:05:25 pws490 kernel: [64995.134988] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.134993] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.134996] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:05:25 pws490 kernel: [64995.135000] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.135002]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:05:25 pws490 kernel: [64995.135010]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.135017]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:05:25 pws490 kernel: [64995.135024] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.135027]  <IRQ> 
>Mar 19 16:05:25 pws490 kernel: [64995.135045]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135132]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135174]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135215]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135258]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135301]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135343]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135384]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135427]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135470]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135512]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:05:25 pws490 kernel: [64995.135521]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:05:25 pws490 kernel: [64995.135527]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:05:25 pws490 kernel: [64995.135534]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:05:25 pws490 kernel: [64995.135541]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:05:25 pws490 kernel: [64995.135548]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:05:25 pws490 kernel: [64995.135555]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.135561]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:05:25 pws490 kernel: [64995.135564]  <EOI> 
>Mar 19 16:05:25 pws490 kernel: [64995.135567]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.135579]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:05:25 pws490 kernel: [64995.135587]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:05:25 pws490 kernel: [64995.135593]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.135600]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:05:25 pws490 kernel: [64995.135608]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:05:25 pws490 kernel: [64995.135614]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:05:25 pws490 kernel: [64995.135620]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:05:25 pws490 kernel: [64995.135626]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:05:25 pws490 kernel: [64995.135632]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:05:25 pws490 kernel: [64995.135635] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:05:25 pws490 kernel: [64995.135692] NMI backtrace for cpu 7
>Mar 19 16:05:25 pws490 kernel: [64995.135700] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.135705] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.135709] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:05:25 pws490 kernel: [64995.135713] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.135723] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:05:25 pws490 kernel: [64995.135727] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.135731] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:05:25 pws490 kernel: [64995.135734] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001cf1
>Mar 19 16:05:25 pws490 kernel: [64995.135738] R10: 00000000ffffffff R11: 0000000000002075 R12: ffff880409561fd8
>Mar 19 16:05:25 pws490 kernel: [64995.135742] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:05:25 pws490 kernel: [64995.135747] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.135751] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.135755] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:05:25 pws490 kernel: [64995.135758] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.135761]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:05:25 pws490 kernel: [64995.135768]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.135774]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.135781] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.135791]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:05:25 pws490 kernel: [64995.135795] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:05:25 pws490 kernel: [64995.135852] NMI backtrace for cpu 5
>Mar 19 16:05:25 pws490 kernel: [64995.135860] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.135864] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.135869] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:05:25 pws490 kernel: [64995.135876] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.135901] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:05:25 pws490 kernel: [64995.135916] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.135930] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:05:25 pws490 kernel: [64995.135942] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:05:25 pws490 kernel: [64995.135955] R10: 00000000000003ec R11: 0000000000001375 R12: ffff880409555fd8
>Mar 19 16:05:25 pws490 kernel: [64995.135967] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:05:25 pws490 kernel: [64995.135979] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.135992] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.136002] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:05:25 pws490 kernel: [64995.136013] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.136023]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:05:25 pws490 kernel: [64995.136071]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.136117]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.136125] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.136133]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:05:25 pws490 kernel: [64995.136136] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:05:25 pws490 kernel: [64995.136192] NMI backtrace for cpu 2
>Mar 19 16:05:25 pws490 kernel: [64995.136198] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.136202] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.136206] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:05:25 pws490 kernel: [64995.136210] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:05:25 pws490 kernel: [64995.136220] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 16:05:25 pws490 kernel: [64995.136224] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:05:25 pws490 kernel: [64995.136227] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:05:25 pws490 kernel: [64995.136231] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000001bef
>Mar 19 16:05:25 pws490 kernel: [64995.136235] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:05:25 pws490 kernel: [64995.136238] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:05:25 pws490 kernel: [64995.136243] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.136247] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.136251] CR2: 00007f8c4807b008 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:05:25 pws490 kernel: [64995.136254] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.136257]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 16:05:25 pws490 kernel: [64995.136264]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:05:25 pws490 kernel: [64995.136271]  0000000000077dc0 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.136278] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.136281]  <IRQ> 
>Mar 19 16:05:25 pws490 kernel: [64995.136284]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:05:25 pws490 kernel: [64995.136296]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:05:25 pws490 kernel: [64995.136304]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:05:25 pws490 kernel: [64995.136311]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:05:25 pws490 kernel: [64995.136332]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:05:25 pws490 kernel: [64995.136354]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:05:25 pws490 kernel: [64995.136377]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:05:25 pws490 kernel: [64995.136397]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:05:25 pws490 kernel: [64995.136411]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:05:25 pws490 kernel: [64995.136418]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:05:25 pws490 kernel: [64995.136425]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:05:25 pws490 kernel: [64995.136431]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:05:25 pws490 kernel: [64995.136438]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:05:25 pws490 kernel: [64995.136445]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:05:25 pws490 kernel: [64995.136452]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:05:25 pws490 kernel: [64995.136459]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.136466]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:05:25 pws490 kernel: [64995.136468]  <EOI> 
>Mar 19 16:05:25 pws490 kernel: [64995.136479]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.136506]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:05:25 pws490 kernel: [64995.136513]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:05:25 pws490 kernel: [64995.136519]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.136528]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:05:25 pws490 kernel: [64995.136538] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:05:25 pws490 kernel: [64995.136595] NMI backtrace for cpu 3
>Mar 19 16:05:25 pws490 kernel: [64995.136600] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.136603] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.136606] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:05:25 pws490 kernel: [64995.136608] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:05:25 pws490 kernel: [64995.136617] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:05:25 pws490 kernel: [64995.136620] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:05:25 pws490 kernel: [64995.136622] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:05:25 pws490 kernel: [64995.136625] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001c2b
>Mar 19 16:05:25 pws490 kernel: [64995.136628] R10: 00000000ffffffff R11: 0000000000001e35 R12: 0000000000000004
>Mar 19 16:05:25 pws490 kernel: [64995.136630] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:05:25 pws490 kernel: [64995.136633] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.136636] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.136639] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:05:25 pws490 kernel: [64995.136641] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.136643]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003b1b6e15466c
>Mar 19 16:05:25 pws490 kernel: [64995.136648]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:05:25 pws490 kernel: [64995.136653]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:05:25 pws490 kernel: [64995.136658] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.136664]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.136669]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:05:25 pws490 kernel: [64995.136674]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:05:25 pws490 kernel: [64995.136679]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.136685]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:05:25 pws490 kernel: [64995.136687] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:05:25 pws490 kernel: [64995.136729] NMI backtrace for cpu 4
>Mar 19 16:05:25 pws490 kernel: [64995.136735] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.136739] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.136743] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:05:25 pws490 kernel: [64995.136746] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:05:25 pws490 kernel: [64995.136765] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:05:25 pws490 kernel: [64995.136768] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:05:25 pws490 kernel: [64995.136772] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:05:25 pws490 kernel: [64995.136783] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bbe
>Mar 19 16:05:25 pws490 kernel: [64995.136795] R10: 00000000ffffffff R11: 0000000000001e3b R12: 0000000000000004
>Mar 19 16:05:25 pws490 kernel: [64995.136806] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:05:25 pws490 kernel: [64995.136817] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.136827] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.136838] CR2: 00007f8c4807b008 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:05:25 pws490 kernel: [64995.136848] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.136855]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003b1b6e151676
>Mar 19 16:05:25 pws490 kernel: [64995.136862]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:05:25 pws490 kernel: [64995.136868]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:05:25 pws490 kernel: [64995.136875] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.136882]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.136888]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:05:25 pws490 kernel: [64995.136894]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:05:25 pws490 kernel: [64995.136900]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.136907]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:05:25 pws490 kernel: [64995.136910] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:05:25 pws490 kernel: [64995.136981] NMI backtrace for cpu 1
>Mar 19 16:05:25 pws490 kernel: [64995.136987] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.136991] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.136995] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:05:25 pws490 kernel: [64995.136998] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:05:25 pws490 kernel: [64995.137020] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:05:25 pws490 kernel: [64995.137024] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:05:25 pws490 kernel: [64995.137027] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:05:25 pws490 kernel: [64995.137031] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c46
>Mar 19 16:05:25 pws490 kernel: [64995.137034] R10: 00000000ffffffff R11: 0000000000001e43 R12: 0000000000000004
>Mar 19 16:05:25 pws490 kernel: [64995.137038] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:05:25 pws490 kernel: [64995.137042] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.137053] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.137066] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:05:25 pws490 kernel: [64995.137072] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.137075]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003b1b6e1522ad
>Mar 19 16:05:25 pws490 kernel: [64995.137081]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:05:25 pws490 kernel: [64995.137090]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:05:25 pws490 kernel: [64995.137101] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.137113]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.137119]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:05:25 pws490 kernel: [64995.137125]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:05:25 pws490 kernel: [64995.137131]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.137138]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:05:25 pws490 kernel: [64995.137141] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:05:25 pws490 kernel: [64995.137196] NMI backtrace for cpu 6
>Mar 19 16:05:25 pws490 kernel: [64995.137202] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:05:25 pws490 kernel: [64995.137206] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:05:25 pws490 kernel: [64995.137210] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:05:25 pws490 kernel: [64995.137218] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:05:25 pws490 kernel: [64995.137243] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:05:25 pws490 kernel: [64995.137251] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:05:25 pws490 kernel: [64995.137255] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:05:25 pws490 kernel: [64995.137258] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000001c0f
>Mar 19 16:05:25 pws490 kernel: [64995.137262] R10: 00000000ffffffff R11: 0000000000001c81 R12: 0000000000000004
>Mar 19 16:05:25 pws490 kernel: [64995.137266] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:05:25 pws490 kernel: [64995.137270] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:05:25 pws490 kernel: [64995.137274] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:05:25 pws490 kernel: [64995.137278] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:05:25 pws490 kernel: [64995.137281] Stack:
>Mar 19 16:05:25 pws490 kernel: [64995.137284]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003b1b6e155490
>Mar 19 16:05:25 pws490 kernel: [64995.137308]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:05:25 pws490 kernel: [64995.137315]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:05:25 pws490 kernel: [64995.137321] Call Trace:
>Mar 19 16:05:25 pws490 kernel: [64995.137328]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:05:25 pws490 kernel: [64995.137344]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:05:25 pws490 kernel: [64995.137353]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:05:25 pws490 kernel: [64995.137359]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:05:25 pws490 kernel: [64995.137366]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:05:25 pws490 kernel: [64995.137376] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:08:25 pws490 kernel: [65175.156755] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4740132 jiffies, g=271276, c=271275, q=493198)
>Mar 19 16:08:25 pws490 kernel: [65175.156882] sending NMI to all CPUs:
>Mar 19 16:08:25 pws490 kernel: [65175.156890] NMI backtrace for cpu 0
>Mar 19 16:08:25 pws490 kernel: [65175.156899] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.156903] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.156907] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:08:25 pws490 kernel: [65175.156911] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:08:25 pws490 kernel: [65175.156924] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:08:25 pws490 kernel: [65175.156928] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:08:25 pws490 kernel: [65175.156931] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:08:25 pws490 kernel: [65175.156935] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:08:25 pws490 kernel: [65175.156939] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:08:25 pws490 kernel: [65175.156943] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:08:25 pws490 kernel: [65175.156947] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.156951] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.156955] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:08:25 pws490 kernel: [65175.156958] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.156961]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:08:25 pws490 kernel: [65175.156968]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.156975]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:08:25 pws490 kernel: [65175.156982] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.156985]  <IRQ> 
>Mar 19 16:08:25 pws490 kernel: [65175.157000]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157086]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157127]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157168]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157211]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157254]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157295]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157337]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157380]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157423]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157465]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:08:25 pws490 kernel: [65175.157473]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:08:25 pws490 kernel: [65175.157480]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:08:25 pws490 kernel: [65175.157487]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:08:25 pws490 kernel: [65175.157494]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:08:25 pws490 kernel: [65175.157500]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:08:25 pws490 kernel: [65175.157507]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.157514]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:08:25 pws490 kernel: [65175.157517]  <EOI> 
>Mar 19 16:08:25 pws490 kernel: [65175.157520]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.157532]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:08:25 pws490 kernel: [65175.157540]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.157546]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:08:25 pws490 kernel: [65175.157553]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:08:25 pws490 kernel: [65175.157561]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:08:25 pws490 kernel: [65175.157566]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:08:25 pws490 kernel: [65175.157573]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:08:25 pws490 kernel: [65175.157579]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:08:25 pws490 kernel: [65175.157585]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:08:25 pws490 kernel: [65175.157587] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:08:25 pws490 kernel: [65175.157644] NMI backtrace for cpu 2
>Mar 19 16:08:25 pws490 kernel: [65175.157650] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.157654] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.157658] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:08:25 pws490 kernel: [65175.157662] RIP: 0010:[<ffffffff813202ee>]  [<ffffffff813202ee>] __const_udelay+0x1e/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.157672] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000847
>Mar 19 16:08:25 pws490 kernel: [65175.157676] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:08:25 pws490 kernel: [65175.157680] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:08:25 pws490 kernel: [65175.157684] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000001ce1
>Mar 19 16:08:25 pws490 kernel: [65175.157687] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:08:25 pws490 kernel: [65175.157691] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:08:25 pws490 kernel: [65175.157696] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.157700] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.157704] CR2: 00007f3fd5d4ab90 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:08:25 pws490 kernel: [65175.157707] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.157710]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:08:25 pws490 kernel: [65175.157717]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 000000000007868e
>Mar 19 16:08:25 pws490 kernel: [65175.157724]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:08:25 pws490 kernel: [65175.157730] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.157733]  <IRQ> 
>Mar 19 16:08:25 pws490 kernel: [65175.157736]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:08:25 pws490 kernel: [65175.157750]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:08:25 pws490 kernel: [65175.157758]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:08:25 pws490 kernel: [65175.157765]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:08:25 pws490 kernel: [65175.157772]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:08:25 pws490 kernel: [65175.157779]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:08:25 pws490 kernel: [65175.157785]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:08:25 pws490 kernel: [65175.157791]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:08:25 pws490 kernel: [65175.157798]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:08:25 pws490 kernel: [65175.157805]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:08:25 pws490 kernel: [65175.157812]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:08:25 pws490 kernel: [65175.157818]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:08:25 pws490 kernel: [65175.157826]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:08:25 pws490 kernel: [65175.157832]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:08:25 pws490 kernel: [65175.157839]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.157846]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:08:25 pws490 kernel: [65175.157849]  <EOI> 
>Mar 19 16:08:25 pws490 kernel: [65175.157852]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.157864]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:08:25 pws490 kernel: [65175.157871]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.157877]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:08:25 pws490 kernel: [65175.157884]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:08:25 pws490 kernel: [65175.157887] Code: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 69 d2 fa 00 00 00 f7 e2 <48> 8d 7a 01 ff 15 e0 91 97 00 5d c3 66 0f 1f 44 00 00 66 66 66 
>Mar 19 16:08:25 pws490 kernel: [65175.157944] NMI backtrace for cpu 3
>Mar 19 16:08:25 pws490 kernel: [65175.157952] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.157956] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.157961] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:08:25 pws490 kernel: [65175.157965] RIP: 0010:[<ffffffff81532d2d>]  [<ffffffff81532d2d>] menu_select+0x26d/0x3f0
>Mar 19 16:08:25 pws490 kernel: [65175.157974] RSP: 0018:ffff880409551e50  EFLAGS: 00000002
>Mar 19 16:08:25 pws490 kernel: [65175.157978] RAX: ffff88041fcdb600 RBX: ffffffff81c9d1c0 RCX: 0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.157982] RDX: 000000000000080a RSI: 00000000000002ad RDI: 0000000000000245
>Mar 19 16:08:25 pws490 kernel: [65175.157985] RBP: ffff880409551e88 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:08:25 pws490 kernel: [65175.157989] R10: 00000000000003d1 R11: 0000000000001219 R12: 0000000000000006
>Mar 19 16:08:25 pws490 kernel: [65175.157993] R13: 00000000000003c6 R14: 0000000000000304 R15: ffff88041fcd1380
>Mar 19 16:08:25 pws490 kernel: [65175.157997] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.158002] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.158005] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:08:25 pws490 kernel: [65175.158008] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.158011]  7735940000000001 ffff88041fcdb600 ffff880409551f38 ffff88041fcdb600
>Mar 19 16:08:25 pws490 kernel: [65175.158019]  ffffffff81cffa00 0000000000000000 ffffffff81c9d1c0 ffff880409551ec8
>Mar 19 16:08:25 pws490 kernel: [65175.158025]  ffffffff8153199f ffff88041fcce940 ffff880409551f38 ffff880409551fd8
>Mar 19 16:08:25 pws490 kernel: [65175.158032] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.158040]  [<ffffffff8153199f>] cpuidle_idle_call+0x6f/0x1f0
>Mar 19 16:08:25 pws490 kernel: [65175.158047]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.158054]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:08:25 pws490 kernel: [65175.158062]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:08:25 pws490 kernel: [65175.158065] Code: ff ff ff 41 8b 47 08 89 c2 4c 39 f2 0f 87 a4 00 00 00 83 f8 05 76 0d 80 bb b0 00 00 00 00 0f 84 9b 00 00 00 83 bb 88 03 00 00 01 <ba> 01 00 00 00 7e 57 0f 1f 40 00 48 63 c2 48 8d 0c 80 48 8d 0c 
>Mar 19 16:08:25 pws490 kernel: [65175.158122] NMI backtrace for cpu 7
>Mar 19 16:08:25 pws490 kernel: [65175.158128] CPU: 7 PID: 7 Comm: rcu_sched Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.158132] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.158136] task: ffff8804095233c0 ti: ffff880409544000 task.ti: ffff880409544000
>Mar 19 16:08:25 pws490 kernel: [65175.158139] RIP: 0010:[<ffffffff81689f25>]  [<ffffffff81689f25>] schedule_timeout+0x165/0x2d0
>Mar 19 16:08:25 pws490 kernel: [65175.158148] RSP: 0018:ffff880409545d90  EFLAGS: 00000006
>Mar 19 16:08:25 pws490 kernel: [65175.158155] RAX: 0000000103ddd28e RBX: ffff8804097c0000 RCX: ffff880409545da0
>Mar 19 16:08:25 pws490 kernel: [65175.158164] RDX: ffff8804097c0908 RSI: 0000000000000286 RDI: ffff880409545da0
>Mar 19 16:08:25 pws490 kernel: [65175.158175] RBP: ffff880409545e30 R08: ffff8804097c0908 R09: 0000000000001eb3
>Mar 19 16:08:25 pws490 kernel: [65175.158184] R10: 00000000ffffffff R11: 0000000000001f3f R12: ffff880409545da0
>Mar 19 16:08:25 pws490 kernel: [65175.158193] R13: 0000000103ddd28e R14: ffff8804097c0000 R15: 000000000000e498
>Mar 19 16:08:25 pws490 kernel: [65175.158202] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.158213] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.158223] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:08:25 pws490 kernel: [65175.158231] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.158239]  00000000ffffffff 0000000000000286 ffff8804097c0908 ffff8804097c0908
>Mar 19 16:08:25 pws490 kernel: [65175.158277]  0000000103ddd28e ffff8804097c0000 ffffffff81078e70 ffff8804095233c0
>Mar 19 16:08:25 pws490 kernel: [65175.158320]  ffffffffffffffff 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.158355] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.158380]  [<ffffffff81078e70>] ? __internal_add_timer+0x130/0x130
>Mar 19 16:08:25 pws490 kernel: [65175.158404]  [<ffffffff810ae887>] ? prepare_to_wait_event+0x87/0xf0
>Mar 19 16:08:25 pws490 kernel: [65175.158425]  [<ffffffff810c949f>] rcu_gp_kthread+0x27f/0x620
>Mar 19 16:08:25 pws490 kernel: [65175.158442]  [<ffffffff810aea10>] ? abort_exclusive_wait+0xb0/0xb0
>Mar 19 16:08:25 pws490 kernel: [65175.158450]  [<ffffffff810c9220>] ? rcu_cpu_notify+0x570/0x570
>Mar 19 16:08:25 pws490 kernel: [65175.158457]  [<ffffffff8108f272>] kthread+0xd2/0xf0
>Mar 19 16:08:25 pws490 kernel: [65175.158465]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 19 16:08:25 pws490 kernel: [65175.158472]  [<ffffffff8169623c>] ret_from_fork+0x7c/0xb0
>Mar 19 16:08:25 pws490 kernel: [65175.158480]  [<ffffffff8108f1a0>] ? insert_kthread_work+0x40/0x40
>Mar 19 16:08:25 pws490 kernel: [65175.158483] Code: de e8 40 3e 00 00 48 8b 44 24 28 83 e0 03 48 09 d8 48 89 44 24 28 4c 89 e6 48 89 df 4c 89 6c 24 20 e8 e0 f1 9e ff 48 8b 74 24 08 <4c> 89 f7 e8 e3 3a 00 00 e8 8e 0d 00 00 4c 89 e7 e8 46 01 9f ff 
>Mar 19 16:08:25 pws490 kernel: [65175.158547] NMI backtrace for cpu 4
>Mar 19 16:08:25 pws490 kernel: [65175.158553] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.158557] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.158561] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:08:25 pws490 kernel: [65175.158564] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:08:25 pws490 kernel: [65175.158574] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:08:25 pws490 kernel: [65175.158578] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:08:25 pws490 kernel: [65175.158581] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:08:25 pws490 kernel: [65175.158585] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001c51
>Mar 19 16:08:25 pws490 kernel: [65175.158589] R10: 00000000ffffffff R11: 0000000000001caa R12: 0000000000000003
>Mar 19 16:08:25 pws490 kernel: [65175.158592] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:08:25 pws490 kernel: [65175.158597] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.158601] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.158604] CR2: 00007f8c4807b008 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:08:25 pws490 kernel: [65175.158607] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.158610]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003b4557393f88
>Mar 19 16:08:25 pws490 kernel: [65175.158617]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:08:25 pws490 kernel: [65175.158623]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:08:25 pws490 kernel: [65175.158630] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.158637]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.158643]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:08:25 pws490 kernel: [65175.158660]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.158678]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:08:25 pws490 kernel: [65175.158696]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:08:25 pws490 kernel: [65175.158707] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:08:25 pws490 kernel: [65175.158824] NMI backtrace for cpu 5
>Mar 19 16:08:25 pws490 kernel: [65175.158832] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.158836] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.158840] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:08:25 pws490 kernel: [65175.158844] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:08:25 pws490 kernel: [65175.158854] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 16:08:25 pws490 kernel: [65175.158858] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:08:25 pws490 kernel: [65175.158861] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:08:25 pws490 kernel: [65175.158865] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000001e71
>Mar 19 16:08:25 pws490 kernel: [65175.158869] R10: 00000000ffffffff R11: 0000000000001f12 R12: 0000000000000003
>Mar 19 16:08:25 pws490 kernel: [65175.158880] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:08:25 pws490 kernel: [65175.158892] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.158901] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.158905] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:08:25 pws490 kernel: [65175.158908] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.158910]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00003b455739732c
>Mar 19 16:08:25 pws490 kernel: [65175.158922]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 16:08:25 pws490 kernel: [65175.158931]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 19 16:08:25 pws490 kernel: [65175.158938] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.158946]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.158952]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:08:25 pws490 kernel: [65175.158959]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.158966]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:08:25 pws490 kernel: [65175.158973]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:08:25 pws490 kernel: [65175.158976] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:08:25 pws490 kernel: [65175.159033] NMI backtrace for cpu 6
>Mar 19 16:08:25 pws490 kernel: [65175.159039] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.159043] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.159047] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:08:25 pws490 kernel: [65175.159055] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:08:25 pws490 kernel: [65175.159080] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:08:25 pws490 kernel: [65175.159093] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:08:25 pws490 kernel: [65175.159101] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:08:25 pws490 kernel: [65175.159105] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:08:25 pws490 kernel: [65175.159108] R10: 000000000000040b R11: 0000000000001370 R12: 0000000000000003
>Mar 19 16:08:25 pws490 kernel: [65175.159112] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:08:25 pws490 kernel: [65175.159117] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.159121] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.159124] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:08:25 pws490 kernel: [65175.159127] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.159130]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003b45573964e6
>Mar 19 16:08:25 pws490 kernel: [65175.159137]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:08:25 pws490 kernel: [65175.159146]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:08:25 pws490 kernel: [65175.159171] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.159178]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.159184]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:08:25 pws490 kernel: [65175.159190]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.159207]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:08:25 pws490 kernel: [65175.159213]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:08:25 pws490 kernel: [65175.159221] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:08:25 pws490 kernel: [65175.159278] NMI backtrace for cpu 1
>Mar 19 16:08:25 pws490 kernel: [65175.159283] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:08:25 pws490 kernel: [65175.159286] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:08:25 pws490 kernel: [65175.159290] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:08:25 pws490 kernel: [65175.159300] RIP: 0010:[<ffffffff810aabc7>]  [<ffffffff810aabc7>] rebalance_domains+0x97/0x250
>Mar 19 16:08:25 pws490 kernel: [65175.159312] RSP: 0018:ffff88041fc43e70  EFLAGS: 00000286
>Mar 19 16:08:25 pws490 kernel: [65175.159316] RAX: 0000000103ddd28b RBX: 00000000000011ed RCX: ffff88040f00b600
>Mar 19 16:08:25 pws490 kernel: [65175.159320] RDX: 0000000000000000 RSI: 000000000000024a RDI: 0000000000000001
>Mar 19 16:08:25 pws490 kernel: [65175.159324] RBP: ffff88041fc43eb8 R08: 0000000000000000 R09: ffff88040f00b600
>Mar 19 16:08:25 pws490 kernel: [65175.159328] R10: 00000000000042b9 R11: 0000000103ddd29b R12: 0000000000000010
>Mar 19 16:08:25 pws490 kernel: [65175.159336] R13: 0000000000000001 R14: ffff8804097f4600 R15: 0000000103ddd29b
>Mar 19 16:08:25 pws490 kernel: [65175.159348] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.159356] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:08:25 pws490 kernel: [65175.159360] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:08:25 pws490 kernel: [65175.159363] Stack:
>Mar 19 16:08:25 pws490 kernel: [65175.159366]  ffff88041fc54580 0000000000000001 0000000000000000 0000000100000029
>Mar 19 16:08:25 pws490 kernel: [65175.159373]  0000000000000001 0000000000014580 0000000000000001 0000000000000000
>Mar 19 16:08:25 pws490 kernel: [65175.159388]  0000000000000005 ffff88041fc43f08 ffffffff810aadca ffffffff810a10b5
>Mar 19 16:08:25 pws490 kernel: [65175.159396] Call Trace:
>Mar 19 16:08:25 pws490 kernel: [65175.159399]  <IRQ> 
>Mar 19 16:08:25 pws490 kernel: [65175.159407]  [<ffffffff810aadca>] run_rebalance_domains+0x4a/0x190
>Mar 19 16:08:25 pws490 kernel: [65175.159425]  [<ffffffff810a10b5>] ? sched_clock_cpu+0xb5/0x100
>Mar 19 16:08:25 pws490 kernel: [65175.159433]  [<ffffffff8107257c>] __do_softirq+0xec/0x280
>Mar 19 16:08:25 pws490 kernel: [65175.159440]  [<ffffffff81072a1d>] irq_exit+0xbd/0xd0
>Mar 19 16:08:25 pws490 kernel: [65175.159447]  [<ffffffff81698516>] do_IRQ+0x56/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.159455]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:08:25 pws490 kernel: [65175.159463]  <EOI> 
>Mar 19 16:08:25 pws490 kernel: [65175.159472]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:08:25 pws490 kernel: [65175.159485]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:08:25 pws490 kernel: [65175.159499]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:08:25 pws490 kernel: [65175.159507]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:08:25 pws490 kernel: [65175.159515]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:08:25 pws490 kernel: [65175.159519] Code: 00 45 31 ff c7 45 cc 00 00 00 00 45 31 ed 4c 89 f8 4c 89 65 b8 49 89 df 48 89 c3 66 0f 1f 84 00 00 00 00 00 48 8b 05 39 04 c6 00 <49> 39 46 70 49 8b 46 68 0f 88 4b 01 00 00 48 01 c3 41 f6 46 50 
>Mar 19 16:08:25 pws490 kernel: [65175.159579] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.683 msecs
>Mar 19 16:11:25 pws490 kernel: [65355.178781] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=4920137 jiffies, g=271276, c=271275, q=526770)
>Mar 19 16:11:25 pws490 kernel: [65355.178907] sending NMI to all CPUs:
>Mar 19 16:11:25 pws490 kernel: [65355.178914] NMI backtrace for cpu 0
>Mar 19 16:11:25 pws490 kernel: [65355.178923] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.178927] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.178932] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:11:25 pws490 kernel: [65355.178935] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:11:25 pws490 kernel: [65355.178948] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:11:25 pws490 kernel: [65355.178952] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:11:25 pws490 kernel: [65355.178956] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:11:25 pws490 kernel: [65355.178960] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:11:25 pws490 kernel: [65355.178963] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:11:25 pws490 kernel: [65355.178967] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:11:25 pws490 kernel: [65355.178972] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.178976] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.178980] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:11:25 pws490 kernel: [65355.178983] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.178986]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:11:25 pws490 kernel: [65355.178994]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.179000]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:11:25 pws490 kernel: [65355.179007] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.179010]  <IRQ> 
>Mar 19 16:11:25 pws490 kernel: [65355.179029]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179117]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179158]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179200]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179242]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179286]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179327]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179369]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179412]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179455]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179497]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:11:25 pws490 kernel: [65355.179506]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:11:25 pws490 kernel: [65355.179512]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:11:25 pws490 kernel: [65355.179519]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:11:25 pws490 kernel: [65355.179526]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:11:25 pws490 kernel: [65355.179532]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:11:25 pws490 kernel: [65355.179539]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.179546]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:11:25 pws490 kernel: [65355.179549]  <EOI> 
>Mar 19 16:11:25 pws490 kernel: [65355.179552]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.179565]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:11:25 pws490 kernel: [65355.179572]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:11:25 pws490 kernel: [65355.179578]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.179585]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:11:25 pws490 kernel: [65355.179593]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:11:25 pws490 kernel: [65355.179599]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:11:25 pws490 kernel: [65355.179605]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:11:25 pws490 kernel: [65355.179611]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:11:25 pws490 kernel: [65355.179617]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:11:25 pws490 kernel: [65355.179620] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:11:25 pws490 kernel: [65355.179677] NMI backtrace for cpu 7
>Mar 19 16:11:25 pws490 kernel: [65355.179686] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.179690] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.179694] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:11:25 pws490 kernel: [65355.179698] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.179708] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:11:25 pws490 kernel: [65355.179712] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.179716] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:11:25 pws490 kernel: [65355.179720] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:11:25 pws490 kernel: [65355.179724] R10: 00000000000003f0 R11: 000000000000130b R12: ffff880409561fd8
>Mar 19 16:11:25 pws490 kernel: [65355.179728] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:11:25 pws490 kernel: [65355.179732] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.179736] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.179740] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:11:25 pws490 kernel: [65355.179743] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.179746]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:11:25 pws490 kernel: [65355.179753]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.179760]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.179767] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.179777]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:11:25 pws490 kernel: [65355.179780] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:11:25 pws490 kernel: [65355.179837] NMI backtrace for cpu 5
>Mar 19 16:11:25 pws490 kernel: [65355.179845] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.179849] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.179854] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:11:25 pws490 kernel: [65355.179867] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.179892] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:11:25 pws490 kernel: [65355.179907] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.179919] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:11:25 pws490 kernel: [65355.179929] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:11:25 pws490 kernel: [65355.179941] R10: 000000000000040d R11: 00000000000012f6 R12: ffff880409555fd8
>Mar 19 16:11:25 pws490 kernel: [65355.179954] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:11:25 pws490 kernel: [65355.179968] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.179980] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.179991] CR2: 00007f980e583f10 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:11:25 pws490 kernel: [65355.180001] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.180013]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:11:25 pws490 kernel: [65355.180059]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.180102]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.180109] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.180118]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:11:25 pws490 kernel: [65355.180121] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:11:25 pws490 kernel: [65355.180178] NMI backtrace for cpu 2
>Mar 19 16:11:25 pws490 kernel: [65355.180184] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.180187] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.180192] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:11:25 pws490 kernel: [65355.180195] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:11:25 pws490 kernel: [65355.180205] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 16:11:25 pws490 kernel: [65355.180209] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:11:25 pws490 kernel: [65355.180213] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:11:25 pws490 kernel: [65355.180217] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000001de8
>Mar 19 16:11:25 pws490 kernel: [65355.180220] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:11:25 pws490 kernel: [65355.180224] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:11:25 pws490 kernel: [65355.180229] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.180233] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.180237] CR2: 00007f9810d79eb0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:11:25 pws490 kernel: [65355.180240] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.180243]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 16:11:25 pws490 kernel: [65355.180250]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:11:25 pws490 kernel: [65355.180257]  00000000000809b2 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.180263] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.180266]  <IRQ> 
>Mar 19 16:11:25 pws490 kernel: [65355.180269]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:11:25 pws490 kernel: [65355.180281]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:11:25 pws490 kernel: [65355.180289]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:11:25 pws490 kernel: [65355.180296]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:11:25 pws490 kernel: [65355.180320]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:11:25 pws490 kernel: [65355.180339]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:11:25 pws490 kernel: [65355.180364]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:11:25 pws490 kernel: [65355.180385]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:11:25 pws490 kernel: [65355.180396]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:11:25 pws490 kernel: [65355.180403]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:11:25 pws490 kernel: [65355.180410]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:11:25 pws490 kernel: [65355.180416]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:11:25 pws490 kernel: [65355.180423]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:11:25 pws490 kernel: [65355.180430]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:11:25 pws490 kernel: [65355.180436]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:11:25 pws490 kernel: [65355.180443]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.180450]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:11:25 pws490 kernel: [65355.180457]  <EOI> 
>Mar 19 16:11:25 pws490 kernel: [65355.180467]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.180490]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:11:25 pws490 kernel: [65355.180496]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:11:25 pws490 kernel: [65355.180503]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.180516]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:11:25 pws490 kernel: [65355.180519] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:11:25 pws490 kernel: [65355.180579] NMI backtrace for cpu 1
>Mar 19 16:11:25 pws490 kernel: [65355.180586] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.180589] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.180593] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:11:25 pws490 kernel: [65355.180596] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:11:25 pws490 kernel: [65355.180606] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:11:25 pws490 kernel: [65355.180610] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:11:25 pws490 kernel: [65355.180613] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:11:25 pws490 kernel: [65355.180617] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c78
>Mar 19 16:11:25 pws490 kernel: [65355.180620] R10: 00000000ffffffff R11: 0000000000001e18 R12: 0000000000000004
>Mar 19 16:11:25 pws490 kernel: [65355.180624] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:11:25 pws490 kernel: [65355.180628] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.180632] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.180636] CR2: 00007f980db38090 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:11:25 pws490 kernel: [65355.180639] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.180641]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003b6f405a35e2
>Mar 19 16:11:25 pws490 kernel: [65355.180648]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:11:25 pws490 kernel: [65355.180654]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:11:25 pws490 kernel: [65355.180660] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.180668]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.180673]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:11:25 pws490 kernel: [65355.180680]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:11:25 pws490 kernel: [65355.180686]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.180692]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:11:25 pws490 kernel: [65355.180696] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:11:25 pws490 kernel: [65355.180751] NMI backtrace for cpu 6
>Mar 19 16:11:25 pws490 kernel: [65355.180758] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.180761] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.180766] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:11:25 pws490 kernel: [65355.180774] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:11:25 pws490 kernel: [65355.180799] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:11:25 pws490 kernel: [65355.180811] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:11:25 pws490 kernel: [65355.180822] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:11:25 pws490 kernel: [65355.180836] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:11:25 pws490 kernel: [65355.180849] R10: 00000000000003fd R11: 0000000000001465 R12: 0000000000000004
>Mar 19 16:11:25 pws490 kernel: [65355.180861] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:11:25 pws490 kernel: [65355.180875] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.180882] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.180886] CR2: 00007f98108648e0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:11:25 pws490 kernel: [65355.180889] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.180892]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003b6f405a6099
>Mar 19 16:11:25 pws490 kernel: [65355.180899]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:11:25 pws490 kernel: [65355.180905]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:11:25 pws490 kernel: [65355.180912] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.180919]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.180925]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:11:25 pws490 kernel: [65355.180931]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:11:25 pws490 kernel: [65355.180937]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.180944]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:11:25 pws490 kernel: [65355.180947] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:11:25 pws490 kernel: [65355.181028] NMI backtrace for cpu 3
>Mar 19 16:11:25 pws490 kernel: [65355.181034] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.181037] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.181040] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:11:25 pws490 kernel: [65355.181042] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:11:25 pws490 kernel: [65355.181049] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:11:25 pws490 kernel: [65355.181052] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:11:25 pws490 kernel: [65355.181055] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:11:25 pws490 kernel: [65355.181057] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001b9f
>Mar 19 16:11:25 pws490 kernel: [65355.181060] R10: 00000000ffffffff R11: 0000000000001e50 R12: 0000000000000004
>Mar 19 16:11:25 pws490 kernel: [65355.181063] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:11:25 pws490 kernel: [65355.181066] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.181069] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.181072] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:11:25 pws490 kernel: [65355.181074] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.181076]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003b6f405a3eba
>Mar 19 16:11:25 pws490 kernel: [65355.181081]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:11:25 pws490 kernel: [65355.181086]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:11:25 pws490 kernel: [65355.181091] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.181097]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.181102]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:11:25 pws490 kernel: [65355.181107]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:11:25 pws490 kernel: [65355.181112]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.181117]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:11:25 pws490 kernel: [65355.181120] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:11:25 pws490 kernel: [65355.181161] NMI backtrace for cpu 4
>Mar 19 16:11:25 pws490 kernel: [65355.181168] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:11:25 pws490 kernel: [65355.181171] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:11:25 pws490 kernel: [65355.181175] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:11:25 pws490 kernel: [65355.181179] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:11:25 pws490 kernel: [65355.181200] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:11:25 pws490 kernel: [65355.181211] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:11:25 pws490 kernel: [65355.181222] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:11:25 pws490 kernel: [65355.181233] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b50
>Mar 19 16:11:25 pws490 kernel: [65355.181244] R10: 00000000ffffffff R11: 0000000000001ddc R12: 0000000000000004
>Mar 19 16:11:25 pws490 kernel: [65355.181254] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:11:25 pws490 kernel: [65355.181266] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:11:25 pws490 kernel: [65355.181273] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:11:25 pws490 kernel: [65355.181277] CR2: 00007fff481cb570 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:11:25 pws490 kernel: [65355.181280] Stack:
>Mar 19 16:11:25 pws490 kernel: [65355.181282]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003b6f405a379d
>Mar 19 16:11:25 pws490 kernel: [65355.181289]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:11:25 pws490 kernel: [65355.181296]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:11:25 pws490 kernel: [65355.181302] Call Trace:
>Mar 19 16:11:25 pws490 kernel: [65355.181309]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:11:25 pws490 kernel: [65355.181315]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:11:25 pws490 kernel: [65355.181321]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:11:25 pws490 kernel: [65355.181328]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:11:25 pws490 kernel: [65355.181344]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:11:25 pws490 kernel: [65355.181354] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:14:25 pws490 kernel: [65535.200741] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5100142 jiffies, g=271276, c=271275, q=529544)
>Mar 19 16:14:25 pws490 kernel: [65535.200920] sending NMI to all CPUs:
>Mar 19 16:14:25 pws490 kernel: [65535.200927] NMI backtrace for cpu 0
>Mar 19 16:14:25 pws490 kernel: [65535.200936] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.200940] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.200945] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:14:25 pws490 kernel: [65535.200949] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:14:25 pws490 kernel: [65535.200961] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:14:25 pws490 kernel: [65535.200965] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:14:25 pws490 kernel: [65535.200969] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:14:25 pws490 kernel: [65535.200973] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:14:25 pws490 kernel: [65535.200976] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:14:25 pws490 kernel: [65535.200980] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:14:25 pws490 kernel: [65535.200985] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.200989] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.200993] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:14:25 pws490 kernel: [65535.200996] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.200999]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:14:25 pws490 kernel: [65535.201007]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.201013]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:14:25 pws490 kernel: [65535.201020] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.201023]  <IRQ> 
>Mar 19 16:14:25 pws490 kernel: [65535.201041]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201129]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201170]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201212]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201255]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201298]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201340]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201382]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201425]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201469]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201511]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:14:25 pws490 kernel: [65535.201519]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:14:25 pws490 kernel: [65535.201526]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:14:25 pws490 kernel: [65535.201532]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:14:25 pws490 kernel: [65535.201539]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:14:25 pws490 kernel: [65535.201546]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:14:25 pws490 kernel: [65535.201553]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:14:25 pws490 kernel: [65535.201559]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:14:25 pws490 kernel: [65535.201562]  <EOI> 
>Mar 19 16:14:25 pws490 kernel: [65535.201565]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:14:25 pws490 kernel: [65535.201578]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:14:25 pws490 kernel: [65535.201585]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:14:25 pws490 kernel: [65535.201591]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.201599]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:14:25 pws490 kernel: [65535.201606]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:14:25 pws490 kernel: [65535.201612]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:14:25 pws490 kernel: [65535.201618]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:14:25 pws490 kernel: [65535.201624]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:14:25 pws490 kernel: [65535.201630]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:14:25 pws490 kernel: [65535.201633] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:14:25 pws490 kernel: [65535.201690] NMI backtrace for cpu 5
>Mar 19 16:14:25 pws490 kernel: [65535.201699] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.201703] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.201707] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:14:25 pws490 kernel: [65535.201711] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.201721] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:14:25 pws490 kernel: [65535.201725] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.201729] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:14:25 pws490 kernel: [65535.201733] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001c00
>Mar 19 16:14:25 pws490 kernel: [65535.201737] R10: 00000000ffffffff R11: 0000000000001f06 R12: ffff880409555fd8
>Mar 19 16:14:25 pws490 kernel: [65535.201740] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:14:25 pws490 kernel: [65535.201745] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.201749] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.201753] CR2: 00007f930ff01cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:14:25 pws490 kernel: [65535.201756] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.201759]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:14:25 pws490 kernel: [65535.201766]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.201773]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.201779] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.201789]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:14:25 pws490 kernel: [65535.201793] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:14:25 pws490 kernel: [65535.201850] NMI backtrace for cpu 7
>Mar 19 16:14:25 pws490 kernel: [65535.201858] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.201862] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.201867] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:14:25 pws490 kernel: [65535.201870] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.201898] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:14:25 pws490 kernel: [65535.201910] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.201922] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:14:25 pws490 kernel: [65535.201934] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001c26
>Mar 19 16:14:25 pws490 kernel: [65535.201947] R10: 00000000ffffffff R11: 0000000000002184 R12: ffff880409561fd8
>Mar 19 16:14:25 pws490 kernel: [65535.201959] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:14:25 pws490 kernel: [65535.201972] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.201986] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.201998] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:14:25 pws490 kernel: [65535.202007] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.202020]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:14:25 pws490 kernel: [65535.202067]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202114]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202123] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.202132]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:14:25 pws490 kernel: [65535.202136] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:14:25 pws490 kernel: [65535.202192] NMI backtrace for cpu 6
>Mar 19 16:14:25 pws490 kernel: [65535.202199] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.202203] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.202207] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:14:25 pws490 kernel: [65535.202211] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.202220] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:14:25 pws490 kernel: [65535.202225] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202228] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:14:25 pws490 kernel: [65535.202232] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:14:25 pws490 kernel: [65535.202236] R10: 000000000000044b R11: 00000000000013c3 R12: ffff880409557fd8
>Mar 19 16:14:25 pws490 kernel: [65535.202239] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:14:25 pws490 kernel: [65535.202244] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202249] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.202252] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:14:25 pws490 kernel: [65535.202256] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.202258]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:14:25 pws490 kernel: [65535.202265]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202272]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202279] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.202287]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:14:25 pws490 kernel: [65535.202291] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:14:25 pws490 kernel: [65535.202346] NMI backtrace for cpu 2
>Mar 19 16:14:25 pws490 kernel: [65535.202353] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.202356] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.202360] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:14:25 pws490 kernel: [65535.202364] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:14:25 pws490 kernel: [65535.202372] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:14:25 pws490 kernel: [65535.202376] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:14:25 pws490 kernel: [65535.202380] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:14:25 pws490 kernel: [65535.202383] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001eda
>Mar 19 16:14:25 pws490 kernel: [65535.202387] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:14:25 pws490 kernel: [65535.202390] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:14:25 pws490 kernel: [65535.202395] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202399] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.202402] CR2: 00007f031001f300 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:14:25 pws490 kernel: [65535.202405] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.202408]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:14:25 pws490 kernel: [65535.202414]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000081488
>Mar 19 16:14:25 pws490 kernel: [65535.202421]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:14:25 pws490 kernel: [65535.202427] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.202430]  <IRQ> 
>Mar 19 16:14:25 pws490 kernel: [65535.202433]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:14:25 pws490 kernel: [65535.202445]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:14:25 pws490 kernel: [65535.202452]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:14:25 pws490 kernel: [65535.202459]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:14:25 pws490 kernel: [65535.202465]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:14:25 pws490 kernel: [65535.202472]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:14:25 pws490 kernel: [65535.202478]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:14:25 pws490 kernel: [65535.202484]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:14:25 pws490 kernel: [65535.202491]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:14:25 pws490 kernel: [65535.202497]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:14:25 pws490 kernel: [65535.202503]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:14:25 pws490 kernel: [65535.202510]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:14:25 pws490 kernel: [65535.202517]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:14:25 pws490 kernel: [65535.202523]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:14:25 pws490 kernel: [65535.202530]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:14:25 pws490 kernel: [65535.202537]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:14:25 pws490 kernel: [65535.202540]  <EOI> 
>Mar 19 16:14:25 pws490 kernel: [65535.202543]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:14:25 pws490 kernel: [65535.202553]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:14:25 pws490 kernel: [65535.202560]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:14:25 pws490 kernel: [65535.202566]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.202572]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:14:25 pws490 kernel: [65535.202576] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:14:25 pws490 kernel: [65535.202631] NMI backtrace for cpu 3
>Mar 19 16:14:25 pws490 kernel: [65535.202637] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.202640] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.202644] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:14:25 pws490 kernel: [65535.202648] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:14:25 pws490 kernel: [65535.202658] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:14:25 pws490 kernel: [65535.202661] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:14:25 pws490 kernel: [65535.202665] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:14:25 pws490 kernel: [65535.202668] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:14:25 pws490 kernel: [65535.202672] R10: 00000000000003df R11: 00000000000012a9 R12: 0000000000000003
>Mar 19 16:14:25 pws490 kernel: [65535.202675] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:14:25 pws490 kernel: [65535.202680] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202684] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.202687] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:14:25 pws490 kernel: [65535.202690] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.202693]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003b99297bc25c
>Mar 19 16:14:25 pws490 kernel: [65535.202699]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:14:25 pws490 kernel: [65535.202706]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:14:25 pws490 kernel: [65535.202712] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.202720]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:14:25 pws490 kernel: [65535.202726]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:14:25 pws490 kernel: [65535.202732]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:14:25 pws490 kernel: [65535.202739]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.202745]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:14:25 pws490 kernel: [65535.202748] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:14:25 pws490 kernel: [65535.202803] NMI backtrace for cpu 4
>Mar 19 16:14:25 pws490 kernel: [65535.202810] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.202813] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.202817] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:14:25 pws490 kernel: [65535.202821] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:14:25 pws490 kernel: [65535.202829] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:14:25 pws490 kernel: [65535.202833] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:14:25 pws490 kernel: [65535.202837] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:14:25 pws490 kernel: [65535.202840] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001a73
>Mar 19 16:14:25 pws490 kernel: [65535.202844] R10: 00000000ffffffff R11: 0000000000001e5e R12: 0000000000000004
>Mar 19 16:14:25 pws490 kernel: [65535.202848] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:14:25 pws490 kernel: [65535.202852] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.202856] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.202860] CR2: 00007f9810880ea8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:14:25 pws490 kernel: [65535.202863] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.202865]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003b99297bc7c7
>Mar 19 16:14:25 pws490 kernel: [65535.202872]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:14:25 pws490 kernel: [65535.202879]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:14:25 pws490 kernel: [65535.202886] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.202893]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:14:25 pws490 kernel: [65535.202899]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:14:25 pws490 kernel: [65535.202905]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:14:25 pws490 kernel: [65535.202911]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.202918]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:14:25 pws490 kernel: [65535.202921] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:14:25 pws490 kernel: [65535.203189] NMI backtrace for cpu 1
>Mar 19 16:14:25 pws490 kernel: [65535.203196] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:14:25 pws490 kernel: [65535.203200] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:14:25 pws490 kernel: [65535.203205] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:14:25 pws490 kernel: [65535.203209] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:14:25 pws490 kernel: [65535.203219] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:14:25 pws490 kernel: [65535.203223] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:14:25 pws490 kernel: [65535.203226] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:14:25 pws490 kernel: [65535.203230] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001abb
>Mar 19 16:14:25 pws490 kernel: [65535.203234] R10: 00000000ffffffff R11: 0000000000001ed9 R12: 0000000000000004
>Mar 19 16:14:25 pws490 kernel: [65535.203238] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:14:25 pws490 kernel: [65535.203243] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:14:25 pws490 kernel: [65535.203247] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:14:25 pws490 kernel: [65535.203252] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:14:25 pws490 kernel: [65535.203256] Stack:
>Mar 19 16:14:25 pws490 kernel: [65535.203259]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003b99297bd77b
>Mar 19 16:14:25 pws490 kernel: [65535.203267]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:14:25 pws490 kernel: [65535.203274]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:14:25 pws490 kernel: [65535.203282] Call Trace:
>Mar 19 16:14:25 pws490 kernel: [65535.203291]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:14:25 pws490 kernel: [65535.203298]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:14:25 pws490 kernel: [65535.203306]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:14:25 pws490 kernel: [65535.203313]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:14:25 pws490 kernel: [65535.203321]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:14:25 pws490 kernel: [65535.203325] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:17:25 pws490 kernel: [65715.222783] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5280147 jiffies, g=271276, c=271275, q=554644)
>Mar 19 16:17:25 pws490 kernel: [65715.222978] sending NMI to all CPUs:
>Mar 19 16:17:25 pws490 kernel: [65715.222985] NMI backtrace for cpu 0
>Mar 19 16:17:25 pws490 kernel: [65715.222994] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.222998] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.223003] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:17:25 pws490 kernel: [65715.223006] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:17:25 pws490 kernel: [65715.223019] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:17:25 pws490 kernel: [65715.223023] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:17:25 pws490 kernel: [65715.223027] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:17:25 pws490 kernel: [65715.223031] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:17:25 pws490 kernel: [65715.223035] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:17:25 pws490 kernel: [65715.223039] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:17:25 pws490 kernel: [65715.223043] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.223048] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.223051] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:17:25 pws490 kernel: [65715.223055] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.223057]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:17:25 pws490 kernel: [65715.223065]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.223072]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:17:25 pws490 kernel: [65715.223079] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.223082]  <IRQ> 
>Mar 19 16:17:25 pws490 kernel: [65715.223099]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223187]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223228]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223270]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223314]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223357]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223399]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223441]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223484]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223528]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223570]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:17:25 pws490 kernel: [65715.223579]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:17:25 pws490 kernel: [65715.223585]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:17:25 pws490 kernel: [65715.223592]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:17:25 pws490 kernel: [65715.223599]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:17:25 pws490 kernel: [65715.223606]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:17:25 pws490 kernel: [65715.223612]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:17:25 pws490 kernel: [65715.223619]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:17:25 pws490 kernel: [65715.223622]  <EOI> 
>Mar 19 16:17:25 pws490 kernel: [65715.223625]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:17:25 pws490 kernel: [65715.223637]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:17:25 pws490 kernel: [65715.223644]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:17:25 pws490 kernel: [65715.223651]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.223658]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:17:25 pws490 kernel: [65715.223666]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:17:25 pws490 kernel: [65715.223671]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:17:25 pws490 kernel: [65715.223678]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:17:25 pws490 kernel: [65715.223684]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:17:25 pws490 kernel: [65715.223690]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:17:25 pws490 kernel: [65715.223693] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:17:25 pws490 kernel: [65715.223750] NMI backtrace for cpu 5
>Mar 19 16:17:25 pws490 kernel: [65715.223759] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.223763] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.223767] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:17:25 pws490 kernel: [65715.223771] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.223781] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:17:25 pws490 kernel: [65715.223785] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.223789] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:17:25 pws490 kernel: [65715.223792] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001d0a
>Mar 19 16:17:25 pws490 kernel: [65715.223796] R10: 00000000ffffffff R11: 0000000000001f51 R12: ffff880409555fd8
>Mar 19 16:17:25 pws490 kernel: [65715.223800] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:17:25 pws490 kernel: [65715.223805] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.223809] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.223813] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:17:25 pws490 kernel: [65715.223816] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.223818]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:17:25 pws490 kernel: [65715.223826]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.223832]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.223839] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.223849]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:17:25 pws490 kernel: [65715.223852] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:17:25 pws490 kernel: [65715.223909] NMI backtrace for cpu 7
>Mar 19 16:17:25 pws490 kernel: [65715.223918] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.223922] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.223926] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:17:25 pws490 kernel: [65715.223939] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.223965] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:17:25 pws490 kernel: [65715.223977] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.223989] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:17:25 pws490 kernel: [65715.224001] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d16
>Mar 19 16:17:25 pws490 kernel: [65715.224014] R10: 00000000ffffffff R11: 0000000000001ff9 R12: ffff880409561fd8
>Mar 19 16:17:25 pws490 kernel: [65715.224026] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:17:25 pws490 kernel: [65715.224040] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224052] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.224063] CR2: 000000384e706a90 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:17:25 pws490 kernel: [65715.224073] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.224084]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:17:25 pws490 kernel: [65715.224131]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224174]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224181] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.224190]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:17:25 pws490 kernel: [65715.224193] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:17:25 pws490 kernel: [65715.224249] NMI backtrace for cpu 2
>Mar 19 16:17:25 pws490 kernel: [65715.224255] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.224259] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.224263] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:17:25 pws490 kernel: [65715.224267] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:17:25 pws490 kernel: [65715.224276] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:17:25 pws490 kernel: [65715.224280] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:17:25 pws490 kernel: [65715.224284] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:17:25 pws490 kernel: [65715.224288] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000001fc7
>Mar 19 16:17:25 pws490 kernel: [65715.224291] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:17:25 pws490 kernel: [65715.224295] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:17:25 pws490 kernel: [65715.224300] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224304] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.224308] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:17:25 pws490 kernel: [65715.224311] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.224314]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:17:25 pws490 kernel: [65715.224321]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000087694
>Mar 19 16:17:25 pws490 kernel: [65715.224327]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:17:25 pws490 kernel: [65715.224334] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.224337]  <IRQ> 
>Mar 19 16:17:25 pws490 kernel: [65715.224340]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:17:25 pws490 kernel: [65715.224354]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:17:25 pws490 kernel: [65715.224361]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:17:25 pws490 kernel: [65715.224369]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:17:25 pws490 kernel: [65715.224392]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:17:25 pws490 kernel: [65715.224413]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:17:25 pws490 kernel: [65715.224433]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:17:25 pws490 kernel: [65715.224454]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:17:25 pws490 kernel: [65715.224467]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:17:25 pws490 kernel: [65715.224474]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:17:25 pws490 kernel: [65715.224481]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:17:25 pws490 kernel: [65715.224487]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:17:25 pws490 kernel: [65715.224495]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:17:25 pws490 kernel: [65715.224501]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:17:25 pws490 kernel: [65715.224508]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:17:25 pws490 kernel: [65715.224515]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:17:25 pws490 kernel: [65715.224518]  <EOI> 
>Mar 19 16:17:25 pws490 kernel: [65715.224521]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:17:25 pws490 kernel: [65715.224548]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:17:25 pws490 kernel: [65715.224562]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:17:25 pws490 kernel: [65715.224568]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.224575]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:17:25 pws490 kernel: [65715.224578] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:17:25 pws490 kernel: [65715.224642] NMI backtrace for cpu 6
>Mar 19 16:17:25 pws490 kernel: [65715.224648] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.224652] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.224656] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:17:25 pws490 kernel: [65715.224659] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.224667] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:17:25 pws490 kernel: [65715.224671] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224675] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:17:25 pws490 kernel: [65715.224679] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:17:25 pws490 kernel: [65715.224682] R10: 0000000000000477 R11: 00000000000013b9 R12: ffff880409557fd8
>Mar 19 16:17:25 pws490 kernel: [65715.224686] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:17:25 pws490 kernel: [65715.224690] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224695] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.224698] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:17:25 pws490 kernel: [65715.224701] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.224704]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:17:25 pws490 kernel: [65715.224711]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224717]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224723] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.224730]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:17:25 pws490 kernel: [65715.224734] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:17:25 pws490 kernel: [65715.224790] NMI backtrace for cpu 3
>Mar 19 16:17:25 pws490 kernel: [65715.224797] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.224800] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.224811] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:17:25 pws490 kernel: [65715.224825] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:17:25 pws490 kernel: [65715.224851] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:17:25 pws490 kernel: [65715.224863] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:17:25 pws490 kernel: [65715.224875] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:17:25 pws490 kernel: [65715.224887] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000014
>Mar 19 16:17:25 pws490 kernel: [65715.224897] R10: 00000000000003dd R11: 0000000000000eba R12: 0000000000000003
>Mar 19 16:17:25 pws490 kernel: [65715.224901] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:17:25 pws490 kernel: [65715.224905] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.224909] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.224913] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:17:25 pws490 kernel: [65715.224916] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.224918]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003bc3129e11f2
>Mar 19 16:17:25 pws490 kernel: [65715.224925]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:17:25 pws490 kernel: [65715.224931]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:17:25 pws490 kernel: [65715.224938] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.224945]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:17:25 pws490 kernel: [65715.224951]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:17:25 pws490 kernel: [65715.224957]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:17:25 pws490 kernel: [65715.224963]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.224969]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:17:25 pws490 kernel: [65715.224973] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:17:25 pws490 kernel: [65715.225059] NMI backtrace for cpu 4
>Mar 19 16:17:25 pws490 kernel: [65715.225066] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.225069] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.225073] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:17:25 pws490 kernel: [65715.225077] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:17:25 pws490 kernel: [65715.225099] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:17:25 pws490 kernel: [65715.225103] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:17:25 pws490 kernel: [65715.225106] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:17:25 pws490 kernel: [65715.225110] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001ab7
>Mar 19 16:17:25 pws490 kernel: [65715.225120] R10: 00000000ffffffff R11: 0000000000001e50 R12: 0000000000000004
>Mar 19 16:17:25 pws490 kernel: [65715.225129] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:17:25 pws490 kernel: [65715.225133] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.225137] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.225148] CR2: 00007f3fd61ec490 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:17:25 pws490 kernel: [65715.225153] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.225156]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003bc3129e162c
>Mar 19 16:17:25 pws490 kernel: [65715.225165]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:17:25 pws490 kernel: [65715.225175]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:17:25 pws490 kernel: [65715.225181] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.225188]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:17:25 pws490 kernel: [65715.225194]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:17:25 pws490 kernel: [65715.225200]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:17:25 pws490 kernel: [65715.225206]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.225213]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:17:25 pws490 kernel: [65715.225217] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:17:25 pws490 kernel: [65715.225272] NMI backtrace for cpu 1
>Mar 19 16:17:25 pws490 kernel: [65715.225278] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:17:25 pws490 kernel: [65715.225281] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:17:25 pws490 kernel: [65715.225290] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:17:25 pws490 kernel: [65715.225306] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:17:25 pws490 kernel: [65715.225328] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:17:25 pws490 kernel: [65715.225331] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:17:25 pws490 kernel: [65715.225335] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:17:25 pws490 kernel: [65715.225339] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bf2
>Mar 19 16:17:25 pws490 kernel: [65715.225343] R10: 00000000ffffffff R11: 0000000000001e62 R12: 0000000000000004
>Mar 19 16:17:25 pws490 kernel: [65715.225347] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:17:25 pws490 kernel: [65715.225352] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:17:25 pws490 kernel: [65715.225357] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:17:25 pws490 kernel: [65715.225361] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:17:25 pws490 kernel: [65715.225365] Stack:
>Mar 19 16:17:25 pws490 kernel: [65715.225367]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003bc3129e16aa
>Mar 19 16:17:25 pws490 kernel: [65715.225375]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:17:25 pws490 kernel: [65715.225382]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:17:25 pws490 kernel: [65715.225398] Call Trace:
>Mar 19 16:17:25 pws490 kernel: [65715.225418]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:17:25 pws490 kernel: [65715.225430]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:17:25 pws490 kernel: [65715.225438]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:17:25 pws490 kernel: [65715.225445]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:17:25 pws490 kernel: [65715.225456]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:17:25 pws490 kernel: [65715.225460] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:20:25 pws490 kernel: [65895.244844] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5460152 jiffies, g=271276, c=271275, q=563419)
>Mar 19 16:20:25 pws490 kernel: [65895.245037] sending NMI to all CPUs:
>Mar 19 16:20:25 pws490 kernel: [65895.245044] NMI backtrace for cpu 0
>Mar 19 16:20:25 pws490 kernel: [65895.245053] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.245057] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.245062] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:20:25 pws490 kernel: [65895.245066] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 19 16:20:25 pws490 kernel: [65895.245079] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:20:25 pws490 kernel: [65895.245083] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:20:25 pws490 kernel: [65895.245086] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:20:25 pws490 kernel: [65895.245090] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:20:25 pws490 kernel: [65895.245094] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:20:25 pws490 kernel: [65895.245098] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:20:25 pws490 kernel: [65895.245102] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.245107] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.245110] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:20:25 pws490 kernel: [65895.245114] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.245116]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:20:25 pws490 kernel: [65895.245124]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.245131]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:20:25 pws490 kernel: [65895.245137] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.245140]  <IRQ> 
>Mar 19 16:20:25 pws490 kernel: [65895.245159]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245245]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245286]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245328]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245371]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245414]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245455]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245497]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245539]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245582]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245625]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:20:25 pws490 kernel: [65895.245633]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:20:25 pws490 kernel: [65895.245639]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:20:25 pws490 kernel: [65895.245646]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:20:25 pws490 kernel: [65895.245653]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:20:25 pws490 kernel: [65895.245660]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:20:25 pws490 kernel: [65895.245667]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:20:25 pws490 kernel: [65895.245673]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:20:25 pws490 kernel: [65895.245676]  <EOI> 
>Mar 19 16:20:25 pws490 kernel: [65895.245679]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:20:25 pws490 kernel: [65895.245691]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:20:25 pws490 kernel: [65895.245699]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:20:25 pws490 kernel: [65895.245705]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.245712]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:20:25 pws490 kernel: [65895.245720]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:20:25 pws490 kernel: [65895.245726]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:20:25 pws490 kernel: [65895.245732]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:20:25 pws490 kernel: [65895.245738]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:20:25 pws490 kernel: [65895.245744]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:20:25 pws490 kernel: [65895.245747] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 19 16:20:25 pws490 kernel: [65895.245805] NMI backtrace for cpu 5
>Mar 19 16:20:25 pws490 kernel: [65895.245813] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.245817] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.245821] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:20:25 pws490 kernel: [65895.245825] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.245835] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:20:25 pws490 kernel: [65895.245839] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.245843] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:20:25 pws490 kernel: [65895.245847] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:20:25 pws490 kernel: [65895.245851] R10: 0000000000000461 R11: 0000000000001273 R12: ffff880409555fd8
>Mar 19 16:20:25 pws490 kernel: [65895.245855] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:20:25 pws490 kernel: [65895.245859] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.245864] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.245867] CR2: 00007fc7cc4392a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:20:25 pws490 kernel: [65895.245871] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.245873]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:20:25 pws490 kernel: [65895.245881]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.245887]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.245894] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.245904]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:20:25 pws490 kernel: [65895.245907] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:20:25 pws490 kernel: [65895.245965] NMI backtrace for cpu 7
>Mar 19 16:20:25 pws490 kernel: [65895.245973] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.245977] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.245982] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:20:25 pws490 kernel: [65895.245994] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.246020] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:20:25 pws490 kernel: [65895.246033] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246044] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:20:25 pws490 kernel: [65895.246055] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:20:25 pws490 kernel: [65895.246067] R10: 0000000000000409 R11: 00000000000012e3 R12: ffff880409561fd8
>Mar 19 16:20:25 pws490 kernel: [65895.246081] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:20:25 pws490 kernel: [65895.246096] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246110] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.246121] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:20:25 pws490 kernel: [65895.246133] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.246144]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:20:25 pws490 kernel: [65895.246191]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246227]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246234] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.246243]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:20:25 pws490 kernel: [65895.246246] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:20:25 pws490 kernel: [65895.246302] NMI backtrace for cpu 2
>Mar 19 16:20:25 pws490 kernel: [65895.246308] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.246312] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.246316] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:20:25 pws490 kernel: [65895.246320] RIP: 0010:[<ffffffff813202d0>]  [<ffffffff813202d0>] __const_udelay+0x0/0x30
>Mar 19 16:20:25 pws490 kernel: [65895.246330] RSP: 0018:ffff88041fc83d28  EFLAGS: 00000046
>Mar 19 16:20:25 pws490 kernel: [65895.246334] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:20:25 pws490 kernel: [65895.246337] RDX: 00000000000000ff RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:20:25 pws490 kernel: [65895.246341] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 00000000000020b4
>Mar 19 16:20:25 pws490 kernel: [65895.246345] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:20:25 pws490 kernel: [65895.246349] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:20:25 pws490 kernel: [65895.246353] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246358] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.246361] CR2: 00007f03163fca08 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:20:25 pws490 kernel: [65895.246365] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.246367]  ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90 ffffffff810ca693
>Mar 19 16:20:25 pws490 kernel: [65895.246375]  ffffffff81c4d9c0 ffffffff00000000 00000000000898db 0000000000000001
>Mar 19 16:20:25 pws490 kernel: [65895.246381]  ffff880409525ee0 0000000000000000 0000000000000002 ffff88041fc8e4e0
>Mar 19 16:20:25 pws490 kernel: [65895.246388] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.246391]  <IRQ> 
>Mar 19 16:20:25 pws490 kernel: [65895.246394]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:20:25 pws490 kernel: [65895.246408]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:20:25 pws490 kernel: [65895.246415]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:20:25 pws490 kernel: [65895.246431]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:20:25 pws490 kernel: [65895.246454]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:20:25 pws490 kernel: [65895.246479]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:20:25 pws490 kernel: [65895.246500]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:20:25 pws490 kernel: [65895.246514]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:20:25 pws490 kernel: [65895.246521]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:20:25 pws490 kernel: [65895.246528]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:20:25 pws490 kernel: [65895.246535]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:20:25 pws490 kernel: [65895.246541]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:20:25 pws490 kernel: [65895.246548]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:20:25 pws490 kernel: [65895.246555]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:20:25 pws490 kernel: [65895.246562]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:20:25 pws490 kernel: [65895.246568]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:20:25 pws490 kernel: [65895.246571]  <EOI> 
>Mar 19 16:20:25 pws490 kernel: [65895.246582]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:20:25 pws490 kernel: [65895.246608]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:20:25 pws490 kernel: [65895.246615]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:20:25 pws490 kernel: [65895.246621]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.246628]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:20:25 pws490 kernel: [65895.246639] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 
>Mar 19 16:20:25 pws490 kernel: [65895.246697] NMI backtrace for cpu 6
>Mar 19 16:20:25 pws490 kernel: [65895.246703] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.246707] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.246711] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:20:25 pws490 kernel: [65895.246714] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.246722] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:20:25 pws490 kernel: [65895.246726] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246730] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:20:25 pws490 kernel: [65895.246734] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001bc1
>Mar 19 16:20:25 pws490 kernel: [65895.246737] R10: 00000000ffffffff R11: 0000000000001eaf R12: ffff880409557fd8
>Mar 19 16:20:25 pws490 kernel: [65895.246741] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:20:25 pws490 kernel: [65895.246746] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246750] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.246753] CR2: 00007f031004bea0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:20:25 pws490 kernel: [65895.246756] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.246759]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:20:25 pws490 kernel: [65895.246766]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246772]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246778] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.246785]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:20:25 pws490 kernel: [65895.246789] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:20:25 pws490 kernel: [65895.246845] NMI backtrace for cpu 4
>Mar 19 16:20:25 pws490 kernel: [65895.246852] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.246855] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.246867] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:20:25 pws490 kernel: [65895.246878] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:20:25 pws490 kernel: [65895.246904] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:20:25 pws490 kernel: [65895.246918] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:20:25 pws490 kernel: [65895.246932] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:20:25 pws490 kernel: [65895.246945] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001a26
>Mar 19 16:20:25 pws490 kernel: [65895.246953] R10: 00000000ffffffff R11: 0000000000001e59 R12: 0000000000000004
>Mar 19 16:20:25 pws490 kernel: [65895.246957] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:20:25 pws490 kernel: [65895.246961] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.246965] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.246969] CR2: 00007f2b0f968060 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:20:25 pws490 kernel: [65895.246972] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.246974]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003becfbc06667
>Mar 19 16:20:25 pws490 kernel: [65895.246981]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:20:25 pws490 kernel: [65895.246988]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:20:25 pws490 kernel: [65895.246995] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.247002]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:20:25 pws490 kernel: [65895.247008]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:20:25 pws490 kernel: [65895.247014]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:20:25 pws490 kernel: [65895.247020]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.247027]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:20:25 pws490 kernel: [65895.247030] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:20:25 pws490 kernel: [65895.247118] NMI backtrace for cpu 1
>Mar 19 16:20:25 pws490 kernel: [65895.247125] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.247135] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.247140] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:20:25 pws490 kernel: [65895.247144] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:20:25 pws490 kernel: [65895.247161] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:20:25 pws490 kernel: [65895.247167] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:20:25 pws490 kernel: [65895.247171] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:20:25 pws490 kernel: [65895.247175] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001a98
>Mar 19 16:20:25 pws490 kernel: [65895.247179] R10: 00000000ffffffff R11: 0000000000001e8a R12: 0000000000000004
>Mar 19 16:20:25 pws490 kernel: [65895.247183] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:20:25 pws490 kernel: [65895.247195] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.247203] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.247208] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:20:25 pws490 kernel: [65895.247211] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.247214]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003becfbc06d6e
>Mar 19 16:20:25 pws490 kernel: [65895.247228]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:20:25 pws490 kernel: [65895.247237]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:20:25 pws490 kernel: [65895.247246] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.247256]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:20:25 pws490 kernel: [65895.247262]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:20:25 pws490 kernel: [65895.247269]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:20:25 pws490 kernel: [65895.247275]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.247282]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:20:25 pws490 kernel: [65895.247285] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:20:25 pws490 kernel: [65895.247340] NMI backtrace for cpu 3
>Mar 19 16:20:25 pws490 kernel: [65895.247347] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:20:25 pws490 kernel: [65895.247355] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:20:25 pws490 kernel: [65895.247368] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:20:25 pws490 kernel: [65895.247384] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:20:25 pws490 kernel: [65895.247393] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:20:25 pws490 kernel: [65895.247396] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:20:25 pws490 kernel: [65895.247400] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:20:25 pws490 kernel: [65895.247404] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001a8a
>Mar 19 16:20:25 pws490 kernel: [65895.247407] R10: 00000000ffffffff R11: 0000000000001ee6 R12: 0000000000000004
>Mar 19 16:20:25 pws490 kernel: [65895.247411] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:20:25 pws490 kernel: [65895.247415] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:20:25 pws490 kernel: [65895.247419] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:20:25 pws490 kernel: [65895.247423] CR2: 00007fd859d6bcc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:20:25 pws490 kernel: [65895.247426] Stack:
>Mar 19 16:20:25 pws490 kernel: [65895.247428]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003becfbc06e36
>Mar 19 16:20:25 pws490 kernel: [65895.247441]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:20:25 pws490 kernel: [65895.247472]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:20:25 pws490 kernel: [65895.247478] Call Trace:
>Mar 19 16:20:25 pws490 kernel: [65895.247486]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:20:25 pws490 kernel: [65895.247492]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:20:25 pws490 kernel: [65895.247498]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:20:25 pws490 kernel: [65895.247504]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:20:25 pws490 kernel: [65895.247510]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:20:25 pws490 kernel: [65895.247514] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:23:25 pws490 kernel: [66075.266952] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5640157 jiffies, g=271276, c=271275, q=588531)
>Mar 19 16:23:25 pws490 kernel: [66075.267091] sending NMI to all CPUs:
>Mar 19 16:23:25 pws490 kernel: [66075.267099] NMI backtrace for cpu 0
>Mar 19 16:23:25 pws490 kernel: [66075.267107] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.267111] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.267116] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:23:25 pws490 kernel: [66075.267120] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:23:25 pws490 kernel: [66075.267133] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:23:25 pws490 kernel: [66075.267136] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:23:25 pws490 kernel: [66075.267140] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:23:25 pws490 kernel: [66075.267144] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:23:25 pws490 kernel: [66075.267148] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:23:25 pws490 kernel: [66075.267151] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:23:25 pws490 kernel: [66075.267156] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.267160] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.267164] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:23:25 pws490 kernel: [66075.267168] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.267170]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:23:25 pws490 kernel: [66075.267178]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.267185]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:23:25 pws490 kernel: [66075.267192] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.267195]  <IRQ> 
>Mar 19 16:23:25 pws490 kernel: [66075.267213]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267300]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267342]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267383]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267427]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267470]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267512]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267554]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267597]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267641]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267683]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:23:25 pws490 kernel: [66075.267692]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:23:25 pws490 kernel: [66075.267698]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:23:25 pws490 kernel: [66075.267705]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:23:25 pws490 kernel: [66075.267712]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:23:25 pws490 kernel: [66075.267719]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:23:25 pws490 kernel: [66075.267726]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.267732]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:23:25 pws490 kernel: [66075.267735]  <EOI> 
>Mar 19 16:23:25 pws490 kernel: [66075.267738]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.267750]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:23:25 pws490 kernel: [66075.267758]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:23:25 pws490 kernel: [66075.267764]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.267771]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:23:25 pws490 kernel: [66075.267779]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:23:25 pws490 kernel: [66075.267785]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:23:25 pws490 kernel: [66075.267791]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:23:25 pws490 kernel: [66075.267797]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:23:25 pws490 kernel: [66075.267803]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:23:25 pws490 kernel: [66075.267806] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:23:25 pws490 kernel: [66075.267863] NMI backtrace for cpu 5
>Mar 19 16:23:25 pws490 kernel: [66075.267872] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.267876] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.267880] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:23:25 pws490 kernel: [66075.267884] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.267894] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:23:25 pws490 kernel: [66075.267898] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.267902] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:23:25 pws490 kernel: [66075.267906] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:23:25 pws490 kernel: [66075.267910] R10: 0000000000000468 R11: 0000000000001399 R12: ffff880409555fd8
>Mar 19 16:23:25 pws490 kernel: [66075.267913] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:23:25 pws490 kernel: [66075.267918] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.267922] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.267926] CR2: 00007f8c56b21d78 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:23:25 pws490 kernel: [66075.267929] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.267932]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:23:25 pws490 kernel: [66075.267939]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.267946]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.267953] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.267963]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:23:25 pws490 kernel: [66075.267966] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:23:25 pws490 kernel: [66075.268024] NMI backtrace for cpu 7
>Mar 19 16:23:25 pws490 kernel: [66075.268032] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.268036] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.268040] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:23:25 pws490 kernel: [66075.268053] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.268079] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:23:25 pws490 kernel: [66075.268091] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.268103] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:23:25 pws490 kernel: [66075.268114] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:23:25 pws490 kernel: [66075.268126] R10: 0000000000000441 R11: 00000000000013b6 R12: ffff880409561fd8
>Mar 19 16:23:25 pws490 kernel: [66075.268140] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:23:25 pws490 kernel: [66075.268154] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.268168] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.268179] CR2: 00007f8c4807c068 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:23:25 pws490 kernel: [66075.268192] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.268205]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:23:25 pws490 kernel: [66075.268251]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.268286]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.268292] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.268301]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:23:25 pws490 kernel: [66075.268305] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:23:25 pws490 kernel: [66075.268361] NMI backtrace for cpu 2
>Mar 19 16:23:25 pws490 kernel: [66075.268367] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.268371] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.268375] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:23:25 pws490 kernel: [66075.268379] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:23:25 pws490 kernel: [66075.268388] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 16:23:25 pws490 kernel: [66075.268392] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:23:25 pws490 kernel: [66075.268396] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:23:25 pws490 kernel: [66075.268400] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 00000000000021a1
>Mar 19 16:23:25 pws490 kernel: [66075.268403] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:23:25 pws490 kernel: [66075.268407] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:23:25 pws490 kernel: [66075.268412] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.268416] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.268420] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:23:25 pws490 kernel: [66075.268423] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.268426]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 16:23:25 pws490 kernel: [66075.268433]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:23:25 pws490 kernel: [66075.268439]  000000000008faf3 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.268446] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.268449]  <IRQ> 
>Mar 19 16:23:25 pws490 kernel: [66075.268452]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:23:25 pws490 kernel: [66075.268464]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:23:25 pws490 kernel: [66075.268472]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:23:25 pws490 kernel: [66075.268479]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:23:25 pws490 kernel: [66075.268490]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:23:25 pws490 kernel: [66075.268510]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:23:25 pws490 kernel: [66075.268531]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:23:25 pws490 kernel: [66075.268553]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:23:25 pws490 kernel: [66075.268575]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:23:25 pws490 kernel: [66075.268589]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:23:25 pws490 kernel: [66075.268595]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:23:25 pws490 kernel: [66075.268602]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:23:25 pws490 kernel: [66075.268608]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:23:25 pws490 kernel: [66075.268616]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:23:25 pws490 kernel: [66075.268622]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:23:25 pws490 kernel: [66075.268630]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.268636]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:23:25 pws490 kernel: [66075.268639]  <EOI> 
>Mar 19 16:23:25 pws490 kernel: [66075.268642]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.268665]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:23:25 pws490 kernel: [66075.268683]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:23:25 pws490 kernel: [66075.268689]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.268696]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:23:25 pws490 kernel: [66075.268699] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:23:25 pws490 kernel: [66075.268762] NMI backtrace for cpu 3
>Mar 19 16:23:25 pws490 kernel: [66075.268769] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.268772] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.268776] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:23:25 pws490 kernel: [66075.268780] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:23:25 pws490 kernel: [66075.268789] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:23:25 pws490 kernel: [66075.268793] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:23:25 pws490 kernel: [66075.268796] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:23:25 pws490 kernel: [66075.268800] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:23:25 pws490 kernel: [66075.268803] R10: 00000000000003e0 R11: 0000000000000eef R12: 0000000000000003
>Mar 19 16:23:25 pws490 kernel: [66075.268807] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:23:25 pws490 kernel: [66075.268811] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.268815] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.268819] CR2: 00007f52b8243000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:23:25 pws490 kernel: [66075.268822] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.268824]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003c16e4e32b9d
>Mar 19 16:23:25 pws490 kernel: [66075.268831]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:23:25 pws490 kernel: [66075.268837]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:23:25 pws490 kernel: [66075.268844] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.268851]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.268857]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:23:25 pws490 kernel: [66075.268864]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:23:25 pws490 kernel: [66075.268870]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.268876]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:23:25 pws490 kernel: [66075.268879] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:23:25 pws490 kernel: [66075.268935] NMI backtrace for cpu 6
>Mar 19 16:23:25 pws490 kernel: [66075.268941] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.268945] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.268949] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:23:25 pws490 kernel: [66075.268952] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:23:25 pws490 kernel: [66075.268968] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:23:25 pws490 kernel: [66075.268982] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:23:25 pws490 kernel: [66075.268993] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:23:25 pws490 kernel: [66075.269005] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:23:25 pws490 kernel: [66075.269018] R10: 0000000000000409 R11: 0000000000000efa R12: 0000000000000003
>Mar 19 16:23:25 pws490 kernel: [66075.269030] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:23:25 pws490 kernel: [66075.269042] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.269055] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.269066] CR2: 00007f53a9adb240 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:23:25 pws490 kernel: [66075.269075] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.269078]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003c16e4e34326
>Mar 19 16:23:25 pws490 kernel: [66075.269085]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:23:25 pws490 kernel: [66075.269091]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:23:25 pws490 kernel: [66075.269098] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.269105]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.269111]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:23:25 pws490 kernel: [66075.269117]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:23:25 pws490 kernel: [66075.269123]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.269130]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:23:25 pws490 kernel: [66075.269133] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:23:25 pws490 kernel: [66075.269210] NMI backtrace for cpu 4
>Mar 19 16:23:25 pws490 kernel: [66075.269222] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.269225] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.269234] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:23:25 pws490 kernel: [66075.269237] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:23:25 pws490 kernel: [66075.269249] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:23:25 pws490 kernel: [66075.269252] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:23:25 pws490 kernel: [66075.269256] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:23:25 pws490 kernel: [66075.269259] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001ae9
>Mar 19 16:23:25 pws490 kernel: [66075.269263] R10: 00000000ffffffff R11: 0000000000001eaa R12: 0000000000000004
>Mar 19 16:23:25 pws490 kernel: [66075.269267] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:23:25 pws490 kernel: [66075.269271] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.269275] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.269279] CR2: 00007f3fd5b8e610 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:23:25 pws490 kernel: [66075.269282] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.269285]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003c16e4e314d1
>Mar 19 16:23:25 pws490 kernel: [66075.269291]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:23:25 pws490 kernel: [66075.269298]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:23:25 pws490 kernel: [66075.269305] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.269311]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.269317]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:23:25 pws490 kernel: [66075.269324]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:23:25 pws490 kernel: [66075.269330]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.269337]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:23:25 pws490 kernel: [66075.269340] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:23:25 pws490 kernel: [66075.269396] NMI backtrace for cpu 1
>Mar 19 16:23:25 pws490 kernel: [66075.269401] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:23:25 pws490 kernel: [66075.269404] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:23:25 pws490 kernel: [66075.269407] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:23:25 pws490 kernel: [66075.269418] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:23:25 pws490 kernel: [66075.269444] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:23:25 pws490 kernel: [66075.269455] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:23:25 pws490 kernel: [66075.269465] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:23:25 pws490 kernel: [66075.269478] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b69
>Mar 19 16:23:25 pws490 kernel: [66075.269489] R10: 00000000ffffffff R11: 0000000000001ecf R12: 0000000000000004
>Mar 19 16:23:25 pws490 kernel: [66075.269496] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:23:25 pws490 kernel: [66075.269499] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:23:25 pws490 kernel: [66075.269502] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:23:25 pws490 kernel: [66075.269505] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:23:25 pws490 kernel: [66075.269507] Stack:
>Mar 19 16:23:25 pws490 kernel: [66075.269509]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003c16e4e325dc
>Mar 19 16:23:25 pws490 kernel: [66075.269514]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:23:25 pws490 kernel: [66075.269519]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:23:25 pws490 kernel: [66075.269524] Call Trace:
>Mar 19 16:23:25 pws490 kernel: [66075.269530]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:23:25 pws490 kernel: [66075.269535]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:23:25 pws490 kernel: [66075.269540]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:23:25 pws490 kernel: [66075.269545]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:23:25 pws490 kernel: [66075.269550]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:23:25 pws490 kernel: [66075.269552] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:26:25 pws490 kernel: [66255.289040] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=5820162 jiffies, g=271276, c=271275, q=592912)
>Mar 19 16:26:25 pws490 kernel: [66255.289186] sending NMI to all CPUs:
>Mar 19 16:26:25 pws490 kernel: [66255.289197] NMI backtrace for cpu 0
>Mar 19 16:26:25 pws490 kernel: [66255.289201] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289203] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289204] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:26:25 pws490 kernel: [66255.289206] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:26:25 pws490 kernel: [66255.289213] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:26:25 pws490 kernel: [66255.289214] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:26:25 pws490 kernel: [66255.289215] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:26:25 pws490 kernel: [66255.289217] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:26:25 pws490 kernel: [66255.289218] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:26:25 pws490 kernel: [66255.289220] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:26:25 pws490 kernel: [66255.289221] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289223] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289224] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:26:25 pws490 kernel: [66255.289226] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289227]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:26:25 pws490 kernel: [66255.289230]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289232]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:26:25 pws490 kernel: [66255.289235] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289236]  <IRQ> 
>Mar 19 16:26:25 pws490 kernel: [66255.289248]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289287]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289302]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289318]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289334]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289350]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289366]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289382]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289398]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289414]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289430]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:26:25 pws490 kernel: [66255.289434]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:26:25 pws490 kernel: [66255.289436]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:26:25 pws490 kernel: [66255.289439]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:26:25 pws490 kernel: [66255.289442]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:26:25 pws490 kernel: [66255.289445]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:26:25 pws490 kernel: [66255.289448]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289451]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:26:25 pws490 kernel: [66255.289452]  <EOI> 
>Mar 19 16:26:25 pws490 kernel: [66255.289453]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289458]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:26:25 pws490 kernel: [66255.289462]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:26:25 pws490 kernel: [66255.289464]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289467]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:26:25 pws490 kernel: [66255.289471]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:26:25 pws490 kernel: [66255.289473]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:26:25 pws490 kernel: [66255.289475]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:26:25 pws490 kernel: [66255.289478]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:26:25 pws490 kernel: [66255.289480]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:26:25 pws490 kernel: [66255.289481] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:26:25 pws490 kernel: [66255.289503] NMI backtrace for cpu 5
>Mar 19 16:26:25 pws490 kernel: [66255.289506] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289507] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289509] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:26:25 pws490 kernel: [66255.289511] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289515] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:26:25 pws490 kernel: [66255.289516] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289518] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:26:25 pws490 kernel: [66255.289519] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001dce
>Mar 19 16:26:25 pws490 kernel: [66255.289520] R10: 00000000ffffffff R11: 0000000000001fcd R12: ffff880409555fd8
>Mar 19 16:26:25 pws490 kernel: [66255.289522] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:26:25 pws490 kernel: [66255.289523] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289525] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289526] CR2: 00007f980f0f2a90 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:26:25 pws490 kernel: [66255.289528] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289529]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:26:25 pws490 kernel: [66255.289531]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289534]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289536] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289541]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289542] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:26:25 pws490 kernel: [66255.289564] NMI backtrace for cpu 2
>Mar 19 16:26:25 pws490 kernel: [66255.289566] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289568] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289569] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:26:25 pws490 kernel: [66255.289571] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:26:25 pws490 kernel: [66255.289575] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 16:26:25 pws490 kernel: [66255.289576] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:26:25 pws490 kernel: [66255.289578] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:26:25 pws490 kernel: [66255.289579] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000002293
>Mar 19 16:26:25 pws490 kernel: [66255.289581] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:26:25 pws490 kernel: [66255.289582] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:26:25 pws490 kernel: [66255.289584] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289585] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289587] CR2: 00007f3fd5eaca20 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:26:25 pws490 kernel: [66255.289588] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289589]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 16:26:25 pws490 kernel: [66255.289592]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:26:25 pws490 kernel: [66255.289594]  0000000000090c10 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289597] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289598]  <IRQ> 
>Mar 19 16:26:25 pws490 kernel: [66255.289599]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:26:25 pws490 kernel: [66255.289604]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:26:25 pws490 kernel: [66255.289607]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:26:25 pws490 kernel: [66255.289610]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:26:25 pws490 kernel: [66255.289614]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:26:25 pws490 kernel: [66255.289616]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:26:25 pws490 kernel: [66255.289619]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:26:25 pws490 kernel: [66255.289622]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:26:25 pws490 kernel: [66255.289624]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:26:25 pws490 kernel: [66255.289627]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:26:25 pws490 kernel: [66255.289630]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:26:25 pws490 kernel: [66255.289632]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:26:25 pws490 kernel: [66255.289635]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:26:25 pws490 kernel: [66255.289638]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:26:25 pws490 kernel: [66255.289640]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:26:25 pws490 kernel: [66255.289643]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289646]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:26:25 pws490 kernel: [66255.289647]  <EOI> 
>Mar 19 16:26:25 pws490 kernel: [66255.289648]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289652]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:26:25 pws490 kernel: [66255.289655]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:26:25 pws490 kernel: [66255.289657]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289660]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289662] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:26:25 pws490 kernel: [66255.289683] NMI backtrace for cpu 7
>Mar 19 16:26:25 pws490 kernel: [66255.289687] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289688] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289690] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:26:25 pws490 kernel: [66255.289691] RIP: 0010:[<ffffffff810c06c0>]  [<ffffffff810c06c0>] cpu_startup_entry+0x180/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289695] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:26:25 pws490 kernel: [66255.289697] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289698] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:26:25 pws490 kernel: [66255.289700] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001e78
>Mar 19 16:26:25 pws490 kernel: [66255.289701] R10: 00000000ffffffff R11: 00000000000020f6 R12: ffff880409561fd8
>Mar 19 16:26:25 pws490 kernel: [66255.289702] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:26:25 pws490 kernel: [66255.289704] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289706] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289707] CR2: 00007f78e60cc047 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:26:25 pws490 kernel: [66255.289708] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289709]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:26:25 pws490 kernel: [66255.289712]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289714]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289717] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289720]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289722] Code: 00 66 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 <f3> 90 48 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 
>Mar 19 16:26:25 pws490 kernel: [66255.289743] NMI backtrace for cpu 6
>Mar 19 16:26:25 pws490 kernel: [66255.289746] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289747] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289749] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:26:25 pws490 kernel: [66255.289750] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:26:25 pws490 kernel: [66255.289754] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:26:25 pws490 kernel: [66255.289756] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:26:25 pws490 kernel: [66255.289757] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:26:25 pws490 kernel: [66255.289759] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:26:25 pws490 kernel: [66255.289760] R10: 00000000000003e4 R11: 0000000000000eeb R12: 0000000000000003
>Mar 19 16:26:25 pws490 kernel: [66255.289761] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289763] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289764] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289766] CR2: 00007fff52491ff8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:26:25 pws490 kernel: [66255.289767] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289768]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003c40ce059ea1
>Mar 19 16:26:25 pws490 kernel: [66255.289771]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:26:25 pws490 kernel: [66255.289773]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:26:25 pws490 kernel: [66255.289775] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289778]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289780]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:26:25 pws490 kernel: [66255.289783]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:26:25 pws490 kernel: [66255.289785]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289787]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289789] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:26:25 pws490 kernel: [66255.289810] NMI backtrace for cpu 3
>Mar 19 16:26:25 pws490 kernel: [66255.289812] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289814] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289815] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:26:25 pws490 kernel: [66255.289817] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:26:25 pws490 kernel: [66255.289820] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:26:25 pws490 kernel: [66255.289822] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:26:25 pws490 kernel: [66255.289823] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:26:25 pws490 kernel: [66255.289824] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001c73
>Mar 19 16:26:25 pws490 kernel: [66255.289826] R10: 00000000ffffffff R11: 0000000000001ddf R12: 0000000000000004
>Mar 19 16:26:25 pws490 kernel: [66255.289827] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:26:25 pws490 kernel: [66255.289829] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289830] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289831] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:26:25 pws490 kernel: [66255.289833] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289833]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003c40ce0593d6
>Mar 19 16:26:25 pws490 kernel: [66255.289836]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:26:25 pws490 kernel: [66255.289838]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:26:25 pws490 kernel: [66255.289841] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289844]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289846]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:26:25 pws490 kernel: [66255.289848]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:26:25 pws490 kernel: [66255.289851]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289853]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289854] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:26:25 pws490 kernel: [66255.289875] NMI backtrace for cpu 1
>Mar 19 16:26:25 pws490 kernel: [66255.289877] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289878] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289880] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:26:25 pws490 kernel: [66255.289881] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:26:25 pws490 kernel: [66255.289884] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:26:25 pws490 kernel: [66255.289886] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:26:25 pws490 kernel: [66255.289887] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:26:25 pws490 kernel: [66255.289888] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c6c
>Mar 19 16:26:25 pws490 kernel: [66255.289890] R10: 00000000ffffffff R11: 0000000000001e34 R12: 0000000000000004
>Mar 19 16:26:25 pws490 kernel: [66255.289891] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:26:25 pws490 kernel: [66255.289893] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289894] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289896] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:26:25 pws490 kernel: [66255.289897] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289897]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003c40ce057c5f
>Mar 19 16:26:25 pws490 kernel: [66255.289900]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:26:25 pws490 kernel: [66255.289902]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:26:25 pws490 kernel: [66255.289905] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289908]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289910]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:26:25 pws490 kernel: [66255.289913]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:26:25 pws490 kernel: [66255.289915]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289917]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289918] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:26:25 pws490 kernel: [66255.289939] NMI backtrace for cpu 4
>Mar 19 16:26:25 pws490 kernel: [66255.289941] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:26:25 pws490 kernel: [66255.289943] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:26:25 pws490 kernel: [66255.289944] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:26:25 pws490 kernel: [66255.289946] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:26:25 pws490 kernel: [66255.289949] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:26:25 pws490 kernel: [66255.289950] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:26:25 pws490 kernel: [66255.289952] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:26:25 pws490 kernel: [66255.289953] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bff
>Mar 19 16:26:25 pws490 kernel: [66255.289955] R10: 00000000ffffffff R11: 0000000000001d24 R12: 0000000000000004
>Mar 19 16:26:25 pws490 kernel: [66255.289956] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:26:25 pws490 kernel: [66255.289958] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:26:25 pws490 kernel: [66255.289959] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:26:25 pws490 kernel: [66255.289961] CR2: 00007fff481cb570 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:26:25 pws490 kernel: [66255.289962] Stack:
>Mar 19 16:26:25 pws490 kernel: [66255.289963]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003c40ce056795
>Mar 19 16:26:25 pws490 kernel: [66255.289965]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:26:25 pws490 kernel: [66255.289968]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:26:25 pws490 kernel: [66255.289970] Call Trace:
>Mar 19 16:26:25 pws490 kernel: [66255.289973]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:26:25 pws490 kernel: [66255.289975]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:26:25 pws490 kernel: [66255.289977]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:26:25 pws490 kernel: [66255.289980]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:26:25 pws490 kernel: [66255.289982]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:26:25 pws490 kernel: [66255.289984] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:29:25 pws490 kernel: [66435.311143] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6000167 jiffies, g=271276, c=271275, q=620856)
>Mar 19 16:29:25 pws490 kernel: [66435.311285] sending NMI to all CPUs:
>Mar 19 16:29:25 pws490 kernel: [66435.311292] NMI backtrace for cpu 0
>Mar 19 16:29:25 pws490 kernel: [66435.311301] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.311305] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.311309] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:29:25 pws490 kernel: [66435.311313] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:29:25 pws490 kernel: [66435.311326] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:29:25 pws490 kernel: [66435.311330] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:29:25 pws490 kernel: [66435.311334] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:29:25 pws490 kernel: [66435.311338] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:29:25 pws490 kernel: [66435.311341] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:29:25 pws490 kernel: [66435.311345] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:29:25 pws490 kernel: [66435.311350] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.311354] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.311358] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:29:25 pws490 kernel: [66435.311361] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.311364]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:29:25 pws490 kernel: [66435.311372]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.311378]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:29:25 pws490 kernel: [66435.311385] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.311388]  <IRQ> 
>Mar 19 16:29:25 pws490 kernel: [66435.311406]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311493]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311535]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311577]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311620]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311664]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311705]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311747]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311790]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311834]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311877]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:29:25 pws490 kernel: [66435.311885]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:29:25 pws490 kernel: [66435.311891]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:29:25 pws490 kernel: [66435.311898]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:29:25 pws490 kernel: [66435.311905]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:29:25 pws490 kernel: [66435.311911]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:29:25 pws490 kernel: [66435.311918]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.311925]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:29:25 pws490 kernel: [66435.311928]  <EOI> 
>Mar 19 16:29:25 pws490 kernel: [66435.311931]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.311943]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:29:25 pws490 kernel: [66435.311950]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:29:25 pws490 kernel: [66435.311957]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.311964]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:29:25 pws490 kernel: [66435.311971]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:29:25 pws490 kernel: [66435.311977]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:29:25 pws490 kernel: [66435.311984]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:29:25 pws490 kernel: [66435.311990]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:29:25 pws490 kernel: [66435.311996]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:29:25 pws490 kernel: [66435.311999] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:29:25 pws490 kernel: [66435.312056] NMI backtrace for cpu 5
>Mar 19 16:29:25 pws490 kernel: [66435.312064] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.312069] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.312073] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:29:25 pws490 kernel: [66435.312077] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.312087] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:29:25 pws490 kernel: [66435.312091] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312095] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:29:25 pws490 kernel: [66435.312098] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:29:25 pws490 kernel: [66435.312102] R10: 0000000000000405 R11: 00000000000012bc R12: ffff880409555fd8
>Mar 19 16:29:25 pws490 kernel: [66435.312106] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:29:25 pws490 kernel: [66435.312111] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312115] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.312119] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:29:25 pws490 kernel: [66435.312122] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.312124]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:29:25 pws490 kernel: [66435.312132]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312138]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312145] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.312155]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:29:25 pws490 kernel: [66435.312158] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:29:25 pws490 kernel: [66435.312215] NMI backtrace for cpu 7
>Mar 19 16:29:25 pws490 kernel: [66435.312224] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.312228] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.312232] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:29:25 pws490 kernel: [66435.312241] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.312267] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:29:25 pws490 kernel: [66435.312279] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312293] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:29:25 pws490 kernel: [66435.312306] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d5f
>Mar 19 16:29:25 pws490 kernel: [66435.312318] R10: 00000000ffffffff R11: 0000000000001fb7 R12: ffff880409561fd8
>Mar 19 16:29:25 pws490 kernel: [66435.312333] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:29:25 pws490 kernel: [66435.312347] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312359] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.312372] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:29:25 pws490 kernel: [66435.312383] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.312395]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:29:25 pws490 kernel: [66435.312442]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312478]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312485] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.312494]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:29:25 pws490 kernel: [66435.312498] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:29:25 pws490 kernel: [66435.312554] NMI backtrace for cpu 2
>Mar 19 16:29:25 pws490 kernel: [66435.312560] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.312564] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.312568] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:29:25 pws490 kernel: [66435.312572] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:29:25 pws490 kernel: [66435.312581] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 16:29:25 pws490 kernel: [66435.312585] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:29:25 pws490 kernel: [66435.312589] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:29:25 pws490 kernel: [66435.312593] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000002385
>Mar 19 16:29:25 pws490 kernel: [66435.312596] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:29:25 pws490 kernel: [66435.312600] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:29:25 pws490 kernel: [66435.312605] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312609] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.312613] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:29:25 pws490 kernel: [66435.312616] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.312618]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 16:29:25 pws490 kernel: [66435.312626]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:29:25 pws490 kernel: [66435.312632]  0000000000097938 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.312639] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.312642]  <IRQ> 
>Mar 19 16:29:25 pws490 kernel: [66435.312645]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:29:25 pws490 kernel: [66435.312657]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:29:25 pws490 kernel: [66435.312665]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:29:25 pws490 kernel: [66435.312672]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:29:25 pws490 kernel: [66435.312695]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:29:25 pws490 kernel: [66435.312717]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:29:25 pws490 kernel: [66435.312740]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:29:25 pws490 kernel: [66435.312762]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:29:25 pws490 kernel: [66435.312773]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:29:25 pws490 kernel: [66435.312780]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:29:25 pws490 kernel: [66435.312787]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:29:25 pws490 kernel: [66435.312794]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:29:25 pws490 kernel: [66435.312800]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:29:25 pws490 kernel: [66435.312808]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:29:25 pws490 kernel: [66435.312814]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:29:25 pws490 kernel: [66435.312821]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.312828]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:29:25 pws490 kernel: [66435.312831]  <EOI> 
>Mar 19 16:29:25 pws490 kernel: [66435.312836]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.312868]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:29:25 pws490 kernel: [66435.312875]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:29:25 pws490 kernel: [66435.312882]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.312888]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:29:25 pws490 kernel: [66435.312899] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:29:25 pws490 kernel: [66435.312957] NMI backtrace for cpu 3
>Mar 19 16:29:25 pws490 kernel: [66435.312963] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.312967] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.312971] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:29:25 pws490 kernel: [66435.312974] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:29:25 pws490 kernel: [66435.312984] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:29:25 pws490 kernel: [66435.312987] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:29:25 pws490 kernel: [66435.312991] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:29:25 pws490 kernel: [66435.312994] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:29:25 pws490 kernel: [66435.312998] R10: 00000000000003cf R11: 0000000000000e75 R12: 0000000000000003
>Mar 19 16:29:25 pws490 kernel: [66435.313001] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:29:25 pws490 kernel: [66435.313006] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.313010] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.313013] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:29:25 pws490 kernel: [66435.313016] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.313019]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003c6ab727cbd3
>Mar 19 16:29:25 pws490 kernel: [66435.313025]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:29:25 pws490 kernel: [66435.313032]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:29:25 pws490 kernel: [66435.313038] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.313045]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.313051]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:29:25 pws490 kernel: [66435.313058]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:29:25 pws490 kernel: [66435.313064]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.313070]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:29:25 pws490 kernel: [66435.313073] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:29:25 pws490 kernel: [66435.313129] NMI backtrace for cpu 1
>Mar 19 16:29:25 pws490 kernel: [66435.313134] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.313138] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.313142] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:29:25 pws490 kernel: [66435.313149] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:29:25 pws490 kernel: [66435.313166] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:29:25 pws490 kernel: [66435.313179] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:29:25 pws490 kernel: [66435.313193] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:29:25 pws490 kernel: [66435.313202] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bfd
>Mar 19 16:29:25 pws490 kernel: [66435.313212] R10: 00000000ffffffff R11: 0000000000001def R12: 0000000000000004
>Mar 19 16:29:25 pws490 kernel: [66435.313223] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:29:25 pws490 kernel: [66435.313236] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.313246] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.313255] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:29:25 pws490 kernel: [66435.313264] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.313272]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003c6ab727b4e7
>Mar 19 16:29:25 pws490 kernel: [66435.313279]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:29:25 pws490 kernel: [66435.313286]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:29:25 pws490 kernel: [66435.313294] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.313302]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.313310]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:29:25 pws490 kernel: [66435.313317]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:29:25 pws490 kernel: [66435.313325]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.313332]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:29:25 pws490 kernel: [66435.313336] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:29:25 pws490 kernel: [66435.313397] NMI backtrace for cpu 6
>Mar 19 16:29:25 pws490 kernel: [66435.313414] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.313425] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.313434] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:29:25 pws490 kernel: [66435.313437] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:29:25 pws490 kernel: [66435.313445] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:29:25 pws490 kernel: [66435.313449] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:29:25 pws490 kernel: [66435.313453] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:29:25 pws490 kernel: [66435.313457] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:29:25 pws490 kernel: [66435.313460] R10: 0000000000000407 R11: 000000000000129a R12: 0000000000000004
>Mar 19 16:29:25 pws490 kernel: [66435.313464] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:29:25 pws490 kernel: [66435.313468] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.313473] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.313476] CR2: 00007f98108648e0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:29:25 pws490 kernel: [66435.313479] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.313482]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003c6ab727f067
>Mar 19 16:29:25 pws490 kernel: [66435.313489]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:29:25 pws490 kernel: [66435.313509]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:29:25 pws490 kernel: [66435.313524] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.313530]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.313536]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:29:25 pws490 kernel: [66435.313543]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:29:25 pws490 kernel: [66435.313549]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.313555]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:29:25 pws490 kernel: [66435.313559] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:29:25 pws490 kernel: [66435.313627] NMI backtrace for cpu 4
>Mar 19 16:29:25 pws490 kernel: [66435.313634] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:29:25 pws490 kernel: [66435.313637] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:29:25 pws490 kernel: [66435.313641] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:29:25 pws490 kernel: [66435.313652] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:29:25 pws490 kernel: [66435.313665] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:29:25 pws490 kernel: [66435.313669] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:29:25 pws490 kernel: [66435.313672] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:29:25 pws490 kernel: [66435.313676] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b58
>Mar 19 16:29:25 pws490 kernel: [66435.313679] R10: 00000000ffffffff R11: 0000000000001d36 R12: 0000000000000004
>Mar 19 16:29:25 pws490 kernel: [66435.313689] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:29:25 pws490 kernel: [66435.313701] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:29:25 pws490 kernel: [66435.313708] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:29:25 pws490 kernel: [66435.313712] CR2: 00007f980f0f01a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:29:25 pws490 kernel: [66435.313715] Stack:
>Mar 19 16:29:25 pws490 kernel: [66435.313717]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003c6ab727b69d
>Mar 19 16:29:25 pws490 kernel: [66435.313733]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:29:25 pws490 kernel: [66435.313739]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:29:25 pws490 kernel: [66435.313748] Call Trace:
>Mar 19 16:29:25 pws490 kernel: [66435.313760]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:29:25 pws490 kernel: [66435.313769]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:29:25 pws490 kernel: [66435.313775]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:29:25 pws490 kernel: [66435.313781]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:29:25 pws490 kernel: [66435.313788]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:29:25 pws490 kernel: [66435.313791] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:32:25 pws490 kernel: [66615.333313] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6180172 jiffies, g=271276, c=271275, q=629720)
>Mar 19 16:32:25 pws490 kernel: [66615.333460] sending NMI to all CPUs:
>Mar 19 16:32:25 pws490 kernel: [66615.333468] NMI backtrace for cpu 0
>Mar 19 16:32:25 pws490 kernel: [66615.333476] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.333480] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.333485] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:32:25 pws490 kernel: [66615.333489] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 16:32:25 pws490 kernel: [66615.333502] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:32:25 pws490 kernel: [66615.333506] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:32:25 pws490 kernel: [66615.333509] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:32:25 pws490 kernel: [66615.333513] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:32:25 pws490 kernel: [66615.333517] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:32:25 pws490 kernel: [66615.333520] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:32:25 pws490 kernel: [66615.333525] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.333529] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.333533] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:32:25 pws490 kernel: [66615.333536] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.333539]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:32:25 pws490 kernel: [66615.333547]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.333554]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:32:25 pws490 kernel: [66615.333560] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.333563]  <IRQ> 
>Mar 19 16:32:25 pws490 kernel: [66615.333582]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333670]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333711]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333753]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333796]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333840]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333881]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333923]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.333966]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.334010]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.334052]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:32:25 pws490 kernel: [66615.334060]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:32:25 pws490 kernel: [66615.334067]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:32:25 pws490 kernel: [66615.334073]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:32:25 pws490 kernel: [66615.334080]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:32:25 pws490 kernel: [66615.334087]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:32:25 pws490 kernel: [66615.334094]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.334101]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:32:25 pws490 kernel: [66615.334103]  <EOI> 
>Mar 19 16:32:25 pws490 kernel: [66615.334107]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.334119]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:32:25 pws490 kernel: [66615.334126]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:32:25 pws490 kernel: [66615.334133]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.334140]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:32:25 pws490 kernel: [66615.334147]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:32:25 pws490 kernel: [66615.334153]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:32:25 pws490 kernel: [66615.334159]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:32:25 pws490 kernel: [66615.334166]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:32:25 pws490 kernel: [66615.334171]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:32:25 pws490 kernel: [66615.334174] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 16:32:25 pws490 kernel: [66615.334232] NMI backtrace for cpu 5
>Mar 19 16:32:25 pws490 kernel: [66615.334240] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.334244] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.334249] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:32:25 pws490 kernel: [66615.334253] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.334263] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:32:25 pws490 kernel: [66615.334267] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334270] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:32:25 pws490 kernel: [66615.334274] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:32:25 pws490 kernel: [66615.334278] R10: 000000000000040b R11: 0000000000001331 R12: ffff880409555fd8
>Mar 19 16:32:25 pws490 kernel: [66615.334282] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:32:25 pws490 kernel: [66615.334286] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334291] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.334295] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:32:25 pws490 kernel: [66615.334298] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.334300]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:32:25 pws490 kernel: [66615.334308]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334314]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334321] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.334331]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:32:25 pws490 kernel: [66615.334334] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:32:25 pws490 kernel: [66615.334392] NMI backtrace for cpu 7
>Mar 19 16:32:25 pws490 kernel: [66615.334400] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.334404] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.334409] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:32:25 pws490 kernel: [66615.334422] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.334448] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:32:25 pws490 kernel: [66615.334460] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334472] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:32:25 pws490 kernel: [66615.334483] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:32:25 pws490 kernel: [66615.334495] R10: 000000000000040a R11: 0000000000001338 R12: ffff880409561fd8
>Mar 19 16:32:25 pws490 kernel: [66615.334507] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:32:25 pws490 kernel: [66615.334519] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334532] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.334543] CR2: 00007fbcf89c02a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:32:25 pws490 kernel: [66615.334553] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.334564]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:32:25 pws490 kernel: [66615.334611]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334657]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334664] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.334673]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:32:25 pws490 kernel: [66615.334676] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:32:25 pws490 kernel: [66615.334732] NMI backtrace for cpu 2
>Mar 19 16:32:25 pws490 kernel: [66615.334738] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.334742] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.334746] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:32:25 pws490 kernel: [66615.334750] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:32:25 pws490 kernel: [66615.334760] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 16:32:25 pws490 kernel: [66615.334764] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:32:25 pws490 kernel: [66615.334767] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:32:25 pws490 kernel: [66615.334771] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000002477
>Mar 19 16:32:25 pws490 kernel: [66615.334775] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:32:25 pws490 kernel: [66615.334779] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:32:25 pws490 kernel: [66615.334783] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334787] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.334791] CR2: 00007f0321bbe3d8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:32:25 pws490 kernel: [66615.334794] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.334797]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 16:32:25 pws490 kernel: [66615.334804]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:32:25 pws490 kernel: [66615.334811]  0000000000099bd8 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.334818] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.334821]  <IRQ> 
>Mar 19 16:32:25 pws490 kernel: [66615.334823]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:32:25 pws490 kernel: [66615.334836]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:32:25 pws490 kernel: [66615.334844]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:32:25 pws490 kernel: [66615.334851]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:32:25 pws490 kernel: [66615.334865]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:32:25 pws490 kernel: [66615.334886]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:32:25 pws490 kernel: [66615.334907]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:32:25 pws490 kernel: [66615.334927]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:32:25 pws490 kernel: [66615.334948]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:32:25 pws490 kernel: [66615.334960]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:32:25 pws490 kernel: [66615.334966]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:32:25 pws490 kernel: [66615.334973]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:32:25 pws490 kernel: [66615.334979]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:32:25 pws490 kernel: [66615.334987]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:32:25 pws490 kernel: [66615.334993]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:32:25 pws490 kernel: [66615.335000]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.335007]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:32:25 pws490 kernel: [66615.335010]  <EOI> 
>Mar 19 16:32:25 pws490 kernel: [66615.335013]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.335038]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:32:25 pws490 kernel: [66615.335054]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:32:25 pws490 kernel: [66615.335060]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.335067]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:32:25 pws490 kernel: [66615.335070] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:32:25 pws490 kernel: [66615.335134] NMI backtrace for cpu 6
>Mar 19 16:32:25 pws490 kernel: [66615.335140] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.335144] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.335148] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:32:25 pws490 kernel: [66615.335151] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:32:25 pws490 kernel: [66615.335161] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:32:25 pws490 kernel: [66615.335165] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:32:25 pws490 kernel: [66615.335168] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:32:25 pws490 kernel: [66615.335172] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:32:25 pws490 kernel: [66615.335175] R10: 0000000000000434 R11: 0000000000000f0e R12: 0000000000000003
>Mar 19 16:32:25 pws490 kernel: [66615.335179] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:32:25 pws490 kernel: [66615.335184] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.335188] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.335191] CR2: 00007f08308a0cc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:32:25 pws490 kernel: [66615.335194] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.335197]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003c94a04b6967
>Mar 19 16:32:25 pws490 kernel: [66615.335204]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:32:25 pws490 kernel: [66615.335210]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:32:25 pws490 kernel: [66615.335217] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.335224]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.335230]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:32:25 pws490 kernel: [66615.335236]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:32:25 pws490 kernel: [66615.335242]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.335249]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:32:25 pws490 kernel: [66615.335252] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:32:25 pws490 kernel: [66615.335309] NMI backtrace for cpu 3
>Mar 19 16:32:25 pws490 kernel: [66615.335315] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.335319] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.335323] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:32:25 pws490 kernel: [66615.335326] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:32:25 pws490 kernel: [66615.335335] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:32:25 pws490 kernel: [66615.335339] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:32:25 pws490 kernel: [66615.335342] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:32:25 pws490 kernel: [66615.335345] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:32:25 pws490 kernel: [66615.335349] R10: 00000000000003d9 R11: 0000000000000e66 R12: 0000000000000003
>Mar 19 16:32:25 pws490 kernel: [66615.335352] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:32:25 pws490 kernel: [66615.335357] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.335361] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.335364] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:32:25 pws490 kernel: [66615.335367] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.335370]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003c94a04aff46
>Mar 19 16:32:25 pws490 kernel: [66615.335376]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:32:25 pws490 kernel: [66615.335383]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:32:25 pws490 kernel: [66615.335389] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.335396]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.335402]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:32:25 pws490 kernel: [66615.335409]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:32:25 pws490 kernel: [66615.335415]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.335421]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:32:25 pws490 kernel: [66615.335425] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:32:25 pws490 kernel: [66615.335479] NMI backtrace for cpu 4
>Mar 19 16:32:25 pws490 kernel: [66615.335486] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.335489] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.335497] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:32:25 pws490 kernel: [66615.335500] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:32:25 pws490 kernel: [66615.335526] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:32:25 pws490 kernel: [66615.335538] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:32:25 pws490 kernel: [66615.335549] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:32:25 pws490 kernel: [66615.335564] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001bd7
>Mar 19 16:32:25 pws490 kernel: [66615.335578] R10: 00000000ffffffff R11: 0000000000001d0b R12: 0000000000000003
>Mar 19 16:32:25 pws490 kernel: [66615.335590] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:32:25 pws490 kernel: [66615.335605] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.335619] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.335631] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:32:25 pws490 kernel: [66615.335643] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.335654]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003c94a04af5b6
>Mar 19 16:32:25 pws490 kernel: [66615.335689]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:32:25 pws490 kernel: [66615.335696]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:32:25 pws490 kernel: [66615.335702] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.335709]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.335715]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:32:25 pws490 kernel: [66615.335724]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:32:25 pws490 kernel: [66615.335730]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.335737]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:32:25 pws490 kernel: [66615.335740] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:32:25 pws490 kernel: [66615.335799] NMI backtrace for cpu 1
>Mar 19 16:32:25 pws490 kernel: [66615.335806] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:32:25 pws490 kernel: [66615.335811] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:32:25 pws490 kernel: [66615.335815] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:32:25 pws490 kernel: [66615.335819] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:32:25 pws490 kernel: [66615.335843] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:32:25 pws490 kernel: [66615.335857] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:32:25 pws490 kernel: [66615.335868] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:32:25 pws490 kernel: [66615.335875] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d4e
>Mar 19 16:32:25 pws490 kernel: [66615.335880] R10: 00000000ffffffff R11: 0000000000001dd4 R12: 0000000000000004
>Mar 19 16:32:25 pws490 kernel: [66615.335884] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:32:25 pws490 kernel: [66615.335889] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:32:25 pws490 kernel: [66615.335894] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:32:25 pws490 kernel: [66615.335898] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:32:25 pws490 kernel: [66615.335901] Stack:
>Mar 19 16:32:25 pws490 kernel: [66615.335904]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003c94a04af191
>Mar 19 16:32:25 pws490 kernel: [66615.335912]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:32:25 pws490 kernel: [66615.335937]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:32:25 pws490 kernel: [66615.335944] Call Trace:
>Mar 19 16:32:25 pws490 kernel: [66615.335953]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:32:25 pws490 kernel: [66615.335961]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:32:25 pws490 kernel: [66615.335968]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:32:25 pws490 kernel: [66615.335985]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:32:25 pws490 kernel: [66615.335995]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:32:25 pws490 kernel: [66615.336002] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:35:25 pws490 kernel: [66795.355464] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6360177 jiffies, g=271276, c=271275, q=654816)
>Mar 19 16:35:25 pws490 kernel: [66795.355661] sending NMI to all CPUs:
>Mar 19 16:35:25 pws490 kernel: [66795.355668] NMI backtrace for cpu 0
>Mar 19 16:35:25 pws490 kernel: [66795.355677] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.355681] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.355686] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:35:25 pws490 kernel: [66795.355689] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:35:25 pws490 kernel: [66795.355702] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:35:25 pws490 kernel: [66795.355706] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:35:25 pws490 kernel: [66795.355710] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:35:25 pws490 kernel: [66795.355714] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:35:25 pws490 kernel: [66795.355717] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:35:25 pws490 kernel: [66795.355721] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:35:25 pws490 kernel: [66795.355726] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.355730] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.355734] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:35:25 pws490 kernel: [66795.355737] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.355740]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:35:25 pws490 kernel: [66795.355748]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.355755]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:35:25 pws490 kernel: [66795.355761] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.355764]  <IRQ> 
>Mar 19 16:35:25 pws490 kernel: [66795.355782]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.355870]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.355912]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.355953]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.355997]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.356040]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.356082]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.356124]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.356167]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.356211]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.356253]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:35:25 pws490 kernel: [66795.356261]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:35:25 pws490 kernel: [66795.356268]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:35:25 pws490 kernel: [66795.356275]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:35:25 pws490 kernel: [66795.356282]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:35:25 pws490 kernel: [66795.356288]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:35:25 pws490 kernel: [66795.356295]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:35:25 pws490 kernel: [66795.356302]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:35:25 pws490 kernel: [66795.356304]  <EOI> 
>Mar 19 16:35:25 pws490 kernel: [66795.356308]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:35:25 pws490 kernel: [66795.356320]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:35:25 pws490 kernel: [66795.356328]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:35:25 pws490 kernel: [66795.356334]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.356341]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:35:25 pws490 kernel: [66795.356348]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:35:25 pws490 kernel: [66795.356354]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:35:25 pws490 kernel: [66795.356361]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:35:25 pws490 kernel: [66795.356367]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:35:25 pws490 kernel: [66795.356372]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:35:25 pws490 kernel: [66795.356375] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:35:25 pws490 kernel: [66795.356433] NMI backtrace for cpu 7
>Mar 19 16:35:25 pws490 kernel: [66795.356441] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.356445] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.356450] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:35:25 pws490 kernel: [66795.356454] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.356464] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:35:25 pws490 kernel: [66795.356468] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356472] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:35:25 pws490 kernel: [66795.356475] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:35:25 pws490 kernel: [66795.356479] R10: 00000000000003fc R11: 0000000000001351 R12: ffff880409561fd8
>Mar 19 16:35:25 pws490 kernel: [66795.356483] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:35:25 pws490 kernel: [66795.356487] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356492] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.356495] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:35:25 pws490 kernel: [66795.356499] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.356501]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:35:25 pws490 kernel: [66795.356509]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356515]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356522] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.356532]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:35:25 pws490 kernel: [66795.356535] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:35:25 pws490 kernel: [66795.356592] NMI backtrace for cpu 5
>Mar 19 16:35:25 pws490 kernel: [66795.356601] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.356605] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.356609] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:35:25 pws490 kernel: [66795.356613] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.356640] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:35:25 pws490 kernel: [66795.356652] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356665] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:35:25 pws490 kernel: [66795.356676] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001dc2
>Mar 19 16:35:25 pws490 kernel: [66795.356689] R10: 00000000ffffffff R11: 0000000000001eb9 R12: ffff880409555fd8
>Mar 19 16:35:25 pws490 kernel: [66795.356701] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:35:25 pws490 kernel: [66795.356714] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356728] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.356742] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:35:25 pws490 kernel: [66795.356751] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.356764]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:35:25 pws490 kernel: [66795.356811]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356857]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356864] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.356872]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:35:25 pws490 kernel: [66795.356876] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:35:25 pws490 kernel: [66795.356932] NMI backtrace for cpu 2
>Mar 19 16:35:25 pws490 kernel: [66795.356938] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.356942] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.356946] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:35:25 pws490 kernel: [66795.356950] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:35:25 pws490 kernel: [66795.356960] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 16:35:25 pws490 kernel: [66795.356964] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:35:25 pws490 kernel: [66795.356967] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:35:25 pws490 kernel: [66795.356971] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000002569
>Mar 19 16:35:25 pws490 kernel: [66795.356975] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:35:25 pws490 kernel: [66795.356979] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:35:25 pws490 kernel: [66795.356983] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.356987] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.356991] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:35:25 pws490 kernel: [66795.356994] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.356997]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 16:35:25 pws490 kernel: [66795.357004]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:35:25 pws490 kernel: [66795.357011]  000000000009fde0 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.357018] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.357021]  <IRQ> 
>Mar 19 16:35:25 pws490 kernel: [66795.357024]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:35:25 pws490 kernel: [66795.357036]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:35:25 pws490 kernel: [66795.357044]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:35:25 pws490 kernel: [66795.357051]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:35:25 pws490 kernel: [66795.357069]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:35:25 pws490 kernel: [66795.357089]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:35:25 pws490 kernel: [66795.357110]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:35:25 pws490 kernel: [66795.357129]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:35:25 pws490 kernel: [66795.357149]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:35:25 pws490 kernel: [66795.357157]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:35:25 pws490 kernel: [66795.357163]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:35:25 pws490 kernel: [66795.357170]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:35:25 pws490 kernel: [66795.357176]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:35:25 pws490 kernel: [66795.357184]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:35:25 pws490 kernel: [66795.357190]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:35:25 pws490 kernel: [66795.357197]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:35:25 pws490 kernel: [66795.357204]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:35:25 pws490 kernel: [66795.357207]  <EOI> 
>Mar 19 16:35:25 pws490 kernel: [66795.357213]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:35:25 pws490 kernel: [66795.357244]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:35:25 pws490 kernel: [66795.357250]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:35:25 pws490 kernel: [66795.357256]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.357263]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:35:25 pws490 kernel: [66795.357274] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:35:25 pws490 kernel: [66795.357331] NMI backtrace for cpu 6
>Mar 19 16:35:25 pws490 kernel: [66795.357338] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.357341] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.357345] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:35:25 pws490 kernel: [66795.357349] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.357356] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:35:25 pws490 kernel: [66795.357360] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.357364] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:35:25 pws490 kernel: [66795.357368] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:35:25 pws490 kernel: [66795.357372] R10: 00000000000003fc R11: 0000000000001099 R12: ffff880409557fd8
>Mar 19 16:35:25 pws490 kernel: [66795.357375] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:35:25 pws490 kernel: [66795.357380] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.357384] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.357388] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:35:25 pws490 kernel: [66795.357391] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.357393]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:35:25 pws490 kernel: [66795.357400]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.357406]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.357413] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.357420]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:35:25 pws490 kernel: [66795.357423] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:35:25 pws490 kernel: [66795.357480] NMI backtrace for cpu 4
>Mar 19 16:35:25 pws490 kernel: [66795.357486] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.357490] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.357494] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:35:25 pws490 kernel: [66795.357507] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:35:25 pws490 kernel: [66795.357532] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:35:25 pws490 kernel: [66795.357544] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:35:25 pws490 kernel: [66795.357558] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:35:25 pws490 kernel: [66795.357570] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001c35
>Mar 19 16:35:25 pws490 kernel: [66795.357582] R10: 00000000ffffffff R11: 0000000000001d15 R12: 0000000000000003
>Mar 19 16:35:25 pws490 kernel: [66795.357592] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:35:25 pws490 kernel: [66795.357596] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.357600] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.357604] CR2: 00007f1206748a20 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:35:25 pws490 kernel: [66795.357607] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.357610]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003cbe896da38b
>Mar 19 16:35:25 pws490 kernel: [66795.357617]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:35:25 pws490 kernel: [66795.357623]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:35:25 pws490 kernel: [66795.357630] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.357636]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:35:25 pws490 kernel: [66795.357643]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:35:25 pws490 kernel: [66795.357649]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:35:25 pws490 kernel: [66795.357655]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.357662]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:35:25 pws490 kernel: [66795.357671] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:35:25 pws490 kernel: [66795.357749] NMI backtrace for cpu 1
>Mar 19 16:35:25 pws490 kernel: [66795.357755] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.357759] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.357762] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:35:25 pws490 kernel: [66795.357771] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:35:25 pws490 kernel: [66795.357786] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:35:25 pws490 kernel: [66795.357790] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:35:25 pws490 kernel: [66795.357793] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:35:25 pws490 kernel: [66795.357797] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d8b
>Mar 19 16:35:25 pws490 kernel: [66795.357800] R10: 00000000ffffffff R11: 0000000000001e4c R12: 0000000000000004
>Mar 19 16:35:25 pws490 kernel: [66795.357810] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:35:25 pws490 kernel: [66795.357822] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.357829] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.357833] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:35:25 pws490 kernel: [66795.357836] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.357838]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003cbe896daed6
>Mar 19 16:35:25 pws490 kernel: [66795.357851]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:35:25 pws490 kernel: [66795.357862]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:35:25 pws490 kernel: [66795.357869] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.357876]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:35:25 pws490 kernel: [66795.357882]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:35:25 pws490 kernel: [66795.357889]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:35:25 pws490 kernel: [66795.357895]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.357901]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:35:25 pws490 kernel: [66795.357904] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:35:25 pws490 kernel: [66795.357959] NMI backtrace for cpu 3
>Mar 19 16:35:25 pws490 kernel: [66795.357965] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:35:25 pws490 kernel: [66795.357968] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:35:25 pws490 kernel: [66795.357971] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:35:25 pws490 kernel: [66795.357982] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:35:25 pws490 kernel: [66795.358009] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:35:25 pws490 kernel: [66795.358016] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:35:25 pws490 kernel: [66795.358019] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:35:25 pws490 kernel: [66795.358021] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:35:25 pws490 kernel: [66795.358024] R10: 00000000000003dc R11: 0000000000001268 R12: 0000000000000004
>Mar 19 16:35:25 pws490 kernel: [66795.358026] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:35:25 pws490 kernel: [66795.358030] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:35:25 pws490 kernel: [66795.358033] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:35:25 pws490 kernel: [66795.358036] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:35:25 pws490 kernel: [66795.358038] Stack:
>Mar 19 16:35:25 pws490 kernel: [66795.358040]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003cbe896dc642
>Mar 19 16:35:25 pws490 kernel: [66795.358045]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:35:25 pws490 kernel: [66795.358070]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:35:25 pws490 kernel: [66795.358075] Call Trace:
>Mar 19 16:35:25 pws490 kernel: [66795.358081]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:35:25 pws490 kernel: [66795.358086]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:35:25 pws490 kernel: [66795.358091]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:35:25 pws490 kernel: [66795.358096]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:35:25 pws490 kernel: [66795.358115]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:35:25 pws490 kernel: [66795.358120] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:38:25 pws490 kernel: [66975.377571] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6540182 jiffies, g=271276, c=271275, q=657421)
>Mar 19 16:38:25 pws490 kernel: [66975.377751] sending NMI to all CPUs:
>Mar 19 16:38:25 pws490 kernel: [66975.377758] NMI backtrace for cpu 0
>Mar 19 16:38:25 pws490 kernel: [66975.377767] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.377770] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.377775] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:38:25 pws490 kernel: [66975.377779] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:38:25 pws490 kernel: [66975.377792] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:38:25 pws490 kernel: [66975.377795] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:38:25 pws490 kernel: [66975.377799] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:38:25 pws490 kernel: [66975.377803] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:38:25 pws490 kernel: [66975.377807] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:38:25 pws490 kernel: [66975.377810] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:38:25 pws490 kernel: [66975.377815] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.377819] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.377823] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:38:25 pws490 kernel: [66975.377826] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.377829]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:38:25 pws490 kernel: [66975.377837]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.377843]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:38:25 pws490 kernel: [66975.377850] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.377853]  <IRQ> 
>Mar 19 16:38:25 pws490 kernel: [66975.377869]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.377957]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.377998]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378040]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378083]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378127]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378169]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378211]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378253]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378297]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378339]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:38:25 pws490 kernel: [66975.378347]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:38:25 pws490 kernel: [66975.378354]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:38:25 pws490 kernel: [66975.378361]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:38:25 pws490 kernel: [66975.378368]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:38:25 pws490 kernel: [66975.378374]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:38:25 pws490 kernel: [66975.378381]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:38:25 pws490 kernel: [66975.378388]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:38:25 pws490 kernel: [66975.378391]  <EOI> 
>Mar 19 16:38:25 pws490 kernel: [66975.378394]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:38:25 pws490 kernel: [66975.378407]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:38:25 pws490 kernel: [66975.378414]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:38:25 pws490 kernel: [66975.378420]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.378428]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:38:25 pws490 kernel: [66975.378435]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:38:25 pws490 kernel: [66975.378441]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:38:25 pws490 kernel: [66975.378447]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:38:25 pws490 kernel: [66975.378454]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:38:25 pws490 kernel: [66975.378459]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:38:25 pws490 kernel: [66975.378462] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:38:25 pws490 kernel: [66975.378520] NMI backtrace for cpu 7
>Mar 19 16:38:25 pws490 kernel: [66975.378528] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.378532] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.378536] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:38:25 pws490 kernel: [66975.378540] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.378550] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:38:25 pws490 kernel: [66975.378554] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378558] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:38:25 pws490 kernel: [66975.378562] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001e03
>Mar 19 16:38:25 pws490 kernel: [66975.378566] R10: 00000000ffffffff R11: 0000000000001f62 R12: ffff880409561fd8
>Mar 19 16:38:25 pws490 kernel: [66975.378570] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:38:25 pws490 kernel: [66975.378574] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378579] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.378582] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:38:25 pws490 kernel: [66975.378586] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.378588]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:38:25 pws490 kernel: [66975.378596]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378602]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378609] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.378619]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:38:25 pws490 kernel: [66975.378622] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:38:25 pws490 kernel: [66975.378680] NMI backtrace for cpu 5
>Mar 19 16:38:25 pws490 kernel: [66975.378688] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.378692] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.378696] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:38:25 pws490 kernel: [66975.378709] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.378735] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:38:25 pws490 kernel: [66975.378748] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378760] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:38:25 pws490 kernel: [66975.378770] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001e96
>Mar 19 16:38:25 pws490 kernel: [66975.378783] R10: 00000000ffffffff R11: 0000000000001fcb R12: ffff880409555fd8
>Mar 19 16:38:25 pws490 kernel: [66975.378795] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:38:25 pws490 kernel: [66975.378807] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378819] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.378830] CR2: 00007f200babfcc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:38:25 pws490 kernel: [66975.378841] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.378851]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:38:25 pws490 kernel: [66975.378898]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378945]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.378952] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.378960]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:38:25 pws490 kernel: [66975.378964] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:38:25 pws490 kernel: [66975.379020] NMI backtrace for cpu 2
>Mar 19 16:38:25 pws490 kernel: [66975.379026] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.379029] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.379034] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:38:25 pws490 kernel: [66975.379037] RIP: 0010:[<ffffffff813202ee>]  [<ffffffff813202ee>] __const_udelay+0x1e/0x30
>Mar 19 16:38:25 pws490 kernel: [66975.379047] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000847
>Mar 19 16:38:25 pws490 kernel: [66975.379051] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:38:25 pws490 kernel: [66975.379055] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:38:25 pws490 kernel: [66975.379059] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000002657
>Mar 19 16:38:25 pws490 kernel: [66975.379062] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:38:25 pws490 kernel: [66975.379066] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:38:25 pws490 kernel: [66975.379071] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.379075] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.379079] CR2: 00007f0310042030 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:38:25 pws490 kernel: [66975.379082] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.379085]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:38:25 pws490 kernel: [66975.379092]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000a080d
>Mar 19 16:38:25 pws490 kernel: [66975.379099]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:38:25 pws490 kernel: [66975.379105] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.379108]  <IRQ> 
>Mar 19 16:38:25 pws490 kernel: [66975.379112]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:38:25 pws490 kernel: [66975.379125]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:38:25 pws490 kernel: [66975.379132]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:38:25 pws490 kernel: [66975.379140]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:38:25 pws490 kernel: [66975.379163]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:38:25 pws490 kernel: [66975.379184]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:38:25 pws490 kernel: [66975.379205]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:38:25 pws490 kernel: [66975.379226]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:38:25 pws490 kernel: [66975.379239]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:38:25 pws490 kernel: [66975.379246]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:38:25 pws490 kernel: [66975.379252]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:38:25 pws490 kernel: [66975.379259]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:38:25 pws490 kernel: [66975.379266]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:38:25 pws490 kernel: [66975.379273]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:38:25 pws490 kernel: [66975.379280]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:38:25 pws490 kernel: [66975.379286]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:38:25 pws490 kernel: [66975.379289]  <EOI> 
>Mar 19 16:38:25 pws490 kernel: [66975.379292]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:38:25 pws490 kernel: [66975.379319]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:38:25 pws490 kernel: [66975.379333]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:38:25 pws490 kernel: [66975.379339]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.379346]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:38:25 pws490 kernel: [66975.379349] Code: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 69 d2 fa 00 00 00 f7 e2 <48> 8d 7a 01 ff 15 e0 91 97 00 5d c3 66 0f 1f 44 00 00 66 66 66 
>Mar 19 16:38:25 pws490 kernel: [66975.379412] NMI backtrace for cpu 6
>Mar 19 16:38:25 pws490 kernel: [66975.379419] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.379422] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.379427] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:38:25 pws490 kernel: [66975.379430] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.379438] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:38:25 pws490 kernel: [66975.379442] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.379446] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:38:25 pws490 kernel: [66975.379449] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:38:25 pws490 kernel: [66975.379453] R10: 00000000000003f4 R11: 000000000000134c R12: ffff880409557fd8
>Mar 19 16:38:25 pws490 kernel: [66975.379457] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:38:25 pws490 kernel: [66975.379461] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.379465] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.379469] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:38:25 pws490 kernel: [66975.379472] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.379474]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:38:25 pws490 kernel: [66975.379481]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.379488]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.379494] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.379501]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:38:25 pws490 kernel: [66975.379504] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:38:25 pws490 kernel: [66975.379561] NMI backtrace for cpu 3
>Mar 19 16:38:25 pws490 kernel: [66975.379567] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.379570] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.379573] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:38:25 pws490 kernel: [66975.379575] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:38:25 pws490 kernel: [66975.379589] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:38:25 pws490 kernel: [66975.379600] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:38:25 pws490 kernel: [66975.379611] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:38:25 pws490 kernel: [66975.379621] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:38:25 pws490 kernel: [66975.379634] R10: 00000000000003c0 R11: 0000000000001209 R12: 0000000000000003
>Mar 19 16:38:25 pws490 kernel: [66975.379645] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:38:25 pws490 kernel: [66975.379658] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.379670] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.379679] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:38:25 pws490 kernel: [66975.379681] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.379683]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003ce8728f0826
>Mar 19 16:38:25 pws490 kernel: [66975.379688]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:38:25 pws490 kernel: [66975.379693]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:38:25 pws490 kernel: [66975.379698] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.379704]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:38:25 pws490 kernel: [66975.379708]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:38:25 pws490 kernel: [66975.379714]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:38:25 pws490 kernel: [66975.379719]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.379724]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:38:25 pws490 kernel: [66975.379726] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:38:25 pws490 kernel: [66975.379791] NMI backtrace for cpu 4
>Mar 19 16:38:25 pws490 kernel: [66975.379797] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.379801] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.379814] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:38:25 pws490 kernel: [66975.379817] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:38:25 pws490 kernel: [66975.379830] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:38:25 pws490 kernel: [66975.379834] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:38:25 pws490 kernel: [66975.379843] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:38:25 pws490 kernel: [66975.379846] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001d48
>Mar 19 16:38:25 pws490 kernel: [66975.379855] R10: 00000000ffffffff R11: 0000000000001c60 R12: 0000000000000004
>Mar 19 16:38:25 pws490 kernel: [66975.379858] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:38:25 pws490 kernel: [66975.379867] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.379874] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.379880] CR2: 00007f9bc40220f8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:38:25 pws490 kernel: [66975.379886] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.379891]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003ce8728e546c
>Mar 19 16:38:25 pws490 kernel: [66975.379898]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:38:25 pws490 kernel: [66975.379904]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:38:25 pws490 kernel: [66975.379911] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.379918]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:38:25 pws490 kernel: [66975.379924]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:38:25 pws490 kernel: [66975.379930]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:38:25 pws490 kernel: [66975.379936]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.379943]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:38:25 pws490 kernel: [66975.379946] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:38:25 pws490 kernel: [66975.380002] NMI backtrace for cpu 1
>Mar 19 16:38:25 pws490 kernel: [66975.380009] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:38:25 pws490 kernel: [66975.380012] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:38:25 pws490 kernel: [66975.380016] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:38:25 pws490 kernel: [66975.380025] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:38:25 pws490 kernel: [66975.380049] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:38:25 pws490 kernel: [66975.380063] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:38:25 pws490 kernel: [66975.380071] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:38:25 pws490 kernel: [66975.380075] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001e04
>Mar 19 16:38:25 pws490 kernel: [66975.380078] R10: 00000000ffffffff R11: 0000000000001da1 R12: 0000000000000004
>Mar 19 16:38:25 pws490 kernel: [66975.380082] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:38:25 pws490 kernel: [66975.380087] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:38:25 pws490 kernel: [66975.380091] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:38:25 pws490 kernel: [66975.380094] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:38:25 pws490 kernel: [66975.380097] Stack:
>Mar 19 16:38:25 pws490 kernel: [66975.380100]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003ce8728e5810
>Mar 19 16:38:25 pws490 kernel: [66975.380106]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:38:25 pws490 kernel: [66975.380113]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:38:25 pws490 kernel: [66975.380142] Call Trace:
>Mar 19 16:38:25 pws490 kernel: [66975.380151]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:38:25 pws490 kernel: [66975.380157]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:38:25 pws490 kernel: [66975.380164]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:38:25 pws490 kernel: [66975.380170]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:38:25 pws490 kernel: [66975.380176]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:38:25 pws490 kernel: [66975.380185] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:41:25 pws490 kernel: [67155.398836] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=6720187 jiffies, g=271276, c=271275, q=688910)
>Mar 19 16:41:25 pws490 kernel: [67155.398897] sending NMI to all CPUs:
>Mar 19 16:41:25 pws490 kernel: [67155.398899] NMI backtrace for cpu 3
>Mar 19 16:41:25 pws490 kernel: [67155.398903] CPU: 3 PID: 24128 Comm: sendmail Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.398904] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.398906] task: ffff88008b834da0 ti: ffff8802ee00a000 task.ti: ffff8802ee00a000
>Mar 19 16:41:25 pws490 kernel: [67155.398908] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:41:25 pws490 kernel: [67155.398913] RSP: 0000:ffff88041fcc3d20  EFLAGS: 00000046
>Mar 19 16:41:25 pws490 kernel: [67155.398915] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:41:25 pws490 kernel: [67155.398916] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:41:25 pws490 kernel: [67155.398917] RBP: ffff88041fcc3d38 R08: 000000000000000a R09: 0000000000002744
>Mar 19 16:41:25 pws490 kernel: [67155.398919] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 19 16:41:25 pws490 kernel: [67155.398920] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 19 16:41:25 pws490 kernel: [67155.398922] FS:  00007f9810539840(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.398924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 19 16:41:25 pws490 kernel: [67155.398925] CR2: 00007f980e590e10 CR3: 00000002ef6ef000 CR4: 00000000000007e0
>Mar 19 16:41:25 pws490 kernel: [67155.398927] Stack:
>Mar 19 16:41:25 pws490 kernel: [67155.398928]  ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0 ffff88041fcc3d90
>Mar 19 16:41:25 pws490 kernel: [67155.398931]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000a830e
>Mar 19 16:41:25 pws490 kernel: [67155.398933]  0000000000000001 ffff88008b834da0 0000000000000001 0000000000000003
>Mar 19 16:41:25 pws490 kernel: [67155.398936] Call Trace:
>Mar 19 16:41:25 pws490 kernel: [67155.398937]  <IRQ> 
>Mar 19 16:41:25 pws490 kernel: [67155.398938]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:41:25 pws490 kernel: [67155.398945]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:41:25 pws490 kernel: [67155.398948]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:41:25 pws490 kernel: [67155.398952]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:41:25 pws490 kernel: [67155.398954]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:41:25 pws490 kernel: [67155.398957]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:41:25 pws490 kernel: [67155.398960]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:41:25 pws490 kernel: [67155.398962]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:41:25 pws490 kernel: [67155.398965]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:41:25 pws490 kernel: [67155.398968]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:41:25 pws490 kernel: [67155.398970]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:41:25 pws490 kernel: [67155.398973]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:41:25 pws490 kernel: [67155.398977]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:41:25 pws490 kernel: [67155.398980]  [<ffffffff81072927>] ? irq_enter+0x47/0x80
>Mar 19 16:41:25 pws490 kernel: [67155.398984]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:41:25 pws490 kernel: [67155.398988]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:41:25 pws490 kernel: [67155.398989]  <EOI> 
>Mar 19 16:41:25 pws490 kernel: [67155.398990]  [<ffffffff816962e9>] ? system_call_fastpath+0x16/0x1b
>Mar 19 16:41:25 pws490 kernel: [67155.398993] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:41:25 pws490 kernel: [67155.399014] NMI backtrace for cpu 0
>Mar 19 16:41:25 pws490 kernel: [67155.399018] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.399020] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.399021] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:41:25 pws490 kernel: [67155.399023] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:41:25 pws490 kernel: [67155.399027] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:41:25 pws490 kernel: [67155.399029] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:41:25 pws490 kernel: [67155.399030] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:41:25 pws490 kernel: [67155.399032] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:41:25 pws490 kernel: [67155.399033] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:41:25 pws490 kernel: [67155.399034] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:41:25 pws490 kernel: [67155.399036] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399038] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:41:25 pws490 kernel: [67155.399039] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:41:25 pws490 kernel: [67155.399040] Stack:
>Mar 19 16:41:25 pws490 kernel: [67155.399041]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:41:25 pws490 kernel: [67155.399044]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399047]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:41:25 pws490 kernel: [67155.399049] Call Trace:
>Mar 19 16:41:25 pws490 kernel: [67155.399050]  <IRQ> 
>Mar 19 16:41:25 pws490 kernel: [67155.399063]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399103]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399118]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399134]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399150]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399167]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399182]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399198]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399214]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399231]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399247]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:41:25 pws490 kernel: [67155.399250]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:41:25 pws490 kernel: [67155.399252]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:41:25 pws490 kernel: [67155.399254]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:41:25 pws490 kernel: [67155.399257]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:41:25 pws490 kernel: [67155.399260]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:41:25 pws490 kernel: [67155.399262]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:41:25 pws490 kernel: [67155.399265]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:41:25 pws490 kernel: [67155.399266]  <EOI> 
>Mar 19 16:41:25 pws490 kernel: [67155.399267]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:41:25 pws490 kernel: [67155.399272]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:41:25 pws490 kernel: [67155.399276]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:41:25 pws490 kernel: [67155.399278]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:41:25 pws490 kernel: [67155.399281]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:41:25 pws490 kernel: [67155.399285]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:41:25 pws490 kernel: [67155.399287]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:41:25 pws490 kernel: [67155.399289]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:41:25 pws490 kernel: [67155.399292]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:41:25 pws490 kernel: [67155.399294]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:41:25 pws490 kernel: [67155.399295] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:41:25 pws490 kernel: [67155.399317] NMI backtrace for cpu 2
>Mar 19 16:41:25 pws490 kernel: [67155.399320] CPU: 2 PID: 24127 Comm: sendmail Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.399322] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.399323] task: ffff8802ee9b5640 ti: ffff8802eee66000 task.ti: ffff8802eee66000
>Mar 19 16:41:25 pws490 kernel: [67155.399325] RIP: 0033:[<00007fb0e50aa8d9>]  [<00007fb0e50aa8d9>] 0x7fb0e50aa8d9
>Mar 19 16:41:25 pws490 kernel: [67155.399333] RSP: 002b:00007fff25ac3840  EFLAGS: 00000246
>Mar 19 16:41:25 pws490 kernel: [67155.399334] RAX: 0000000000000043 RBX: 00007fff25ac3af2 RCX: 0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399336] RDX: 0000000000000043 RSI: 0000000000000000 RDI: 0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399337] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000001
>Mar 19 16:41:25 pws490 kernel: [67155.399339] R10: 00000000532a0f05 R11: 0000000000000246 R12: 0000000000000062
>Mar 19 16:41:25 pws490 kernel: [67155.399340] R13: 00007fb0e56a07f8 R14: 00007fb0e5385330 R15: 0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399342] FS:  00007fb0e4fce840(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399343] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Mar 19 16:41:25 pws490 kernel: [67155.399345] CR2: 00007f3fd6054920 CR3: 00000002eecd3000 CR4: 00000000000007e0
>Mar 19 16:41:25 pws490 kernel: [67155.399346] 
>Mar 19 16:41:25 pws490 kernel: [67155.399348] NMI backtrace for cpu 5
>Mar 19 16:41:25 pws490 kernel: [67155.399351] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.399353] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.399354] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:41:25 pws490 kernel: [67155.399356] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:41:25 pws490 kernel: [67155.399360] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:41:25 pws490 kernel: [67155.399361] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399362] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:41:25 pws490 kernel: [67155.399364] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:41:25 pws490 kernel: [67155.399365] R10: 000000000000040e R11: 000000000000134e R12: ffff880409555fd8
>Mar 19 16:41:25 pws490 kernel: [67155.399367] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:41:25 pws490 kernel: [67155.399369] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399370] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:41:25 pws490 kernel: [67155.399371] CR2: 00007f980f0f2a90 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:41:25 pws490 kernel: [67155.399373] Stack:
>Mar 19 16:41:25 pws490 kernel: [67155.399374]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:41:25 pws490 kernel: [67155.399376]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399379]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399381] Call Trace:
>Mar 19 16:41:25 pws490 kernel: [67155.399386]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:41:25 pws490 kernel: [67155.399387] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:41:25 pws490 kernel: [67155.399409] NMI backtrace for cpu 6
>Mar 19 16:41:25 pws490 kernel: [67155.399412] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.399413] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.399415] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:41:25 pws490 kernel: [67155.399416] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:41:25 pws490 kernel: [67155.399422] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:41:25 pws490 kernel: [67155.399423] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:41:25 pws490 kernel: [67155.399425] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:41:25 pws490 kernel: [67155.399426] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:41:25 pws490 kernel: [67155.399428] R10: 00000000000003dd R11: 0000000000000f53 R12: 0000000000000003
>Mar 19 16:41:25 pws490 kernel: [67155.399429] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:41:25 pws490 kernel: [67155.399431] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399433] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:41:25 pws490 kernel: [67155.399435] CR2: 00007fff25ac04d0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:41:25 pws490 kernel: [67155.399436] Stack:
>Mar 19 16:41:25 pws490 kernel: [67155.399437]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003d125ba15fa9
>Mar 19 16:41:25 pws490 kernel: [67155.399440]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:41:25 pws490 kernel: [67155.399443]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:41:25 pws490 kernel: [67155.399446] Call Trace:
>Mar 19 16:41:25 pws490 kernel: [67155.399450]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:41:25 pws490 kernel: [67155.399453]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:41:25 pws490 kernel: [67155.399457]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:41:25 pws490 kernel: [67155.399460]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:41:25 pws490 kernel: [67155.399463]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:41:25 pws490 kernel: [67155.399465] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:41:25 pws490 kernel: [67155.399489] NMI backtrace for cpu 1
>Mar 19 16:41:25 pws490 kernel: [67155.399492] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.399493] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.399494] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:41:25 pws490 kernel: [67155.399496] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:41:25 pws490 kernel: [67155.399499] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:41:25 pws490 kernel: [67155.399500] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:41:25 pws490 kernel: [67155.399502] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:41:25 pws490 kernel: [67155.399503] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001ac8
>Mar 19 16:41:25 pws490 kernel: [67155.399504] R10: 00000000ffffffff R11: 0000000000001ef9 R12: 0000000000000004
>Mar 19 16:41:25 pws490 kernel: [67155.399506] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:41:25 pws490 kernel: [67155.399507] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399509] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:41:25 pws490 kernel: [67155.399510] CR2: 00007fff25acaaf8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:41:25 pws490 kernel: [67155.399511] Stack:
>Mar 19 16:41:25 pws490 kernel: [67155.399512]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003d125bb0a33b
>Mar 19 16:41:25 pws490 kernel: [67155.399515]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:41:25 pws490 kernel: [67155.399517]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:41:25 pws490 kernel: [67155.399520] Call Trace:
>Mar 19 16:41:25 pws490 kernel: [67155.399523]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:41:25 pws490 kernel: [67155.399525]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:41:25 pws490 kernel: [67155.399527]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:41:25 pws490 kernel: [67155.399530]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:41:25 pws490 kernel: [67155.399532]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:41:25 pws490 kernel: [67155.399533] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:41:25 pws490 kernel: [67155.399554] NMI backtrace for cpu 4
>Mar 19 16:41:25 pws490 kernel: [67155.399556] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.399558] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.399559] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:41:25 pws490 kernel: [67155.399561] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:41:25 pws490 kernel: [67155.399564] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:41:25 pws490 kernel: [67155.399565] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:41:25 pws490 kernel: [67155.399566] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:41:25 pws490 kernel: [67155.399568] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b04
>Mar 19 16:41:25 pws490 kernel: [67155.399569] R10: 00000000ffffffff R11: 0000000000001eee R12: 0000000000000004
>Mar 19 16:41:25 pws490 kernel: [67155.399571] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:41:25 pws490 kernel: [67155.399572] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399574] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:41:25 pws490 kernel: [67155.399575] CR2: 00007fff481cb570 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:41:25 pws490 kernel: [67155.399576] Stack:
>Mar 19 16:41:25 pws490 kernel: [67155.399577]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003d125bb0a192
>Mar 19 16:41:25 pws490 kernel: [67155.399580]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:41:25 pws490 kernel: [67155.399582]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:41:25 pws490 kernel: [67155.399585] Call Trace:
>Mar 19 16:41:25 pws490 kernel: [67155.399587]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:41:25 pws490 kernel: [67155.399590]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:41:25 pws490 kernel: [67155.399592]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:41:25 pws490 kernel: [67155.399594]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:41:25 pws490 kernel: [67155.399597]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:41:25 pws490 kernel: [67155.399598] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:41:25 pws490 kernel: [67155.399619] NMI backtrace for cpu 7
>Mar 19 16:41:25 pws490 kernel: [67155.399622] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:41:25 pws490 kernel: [67155.399623] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:41:25 pws490 kernel: [67155.399625] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:41:25 pws490 kernel: [67155.399626] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:41:25 pws490 kernel: [67155.399629] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 16:41:25 pws490 kernel: [67155.399631] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:41:25 pws490 kernel: [67155.399632] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:41:25 pws490 kernel: [67155.399633] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001afe
>Mar 19 16:41:25 pws490 kernel: [67155.399635] R10: 00000000ffffffff R11: 0000000000001eaf R12: 0000000000000004
>Mar 19 16:41:25 pws490 kernel: [67155.399636] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:41:25 pws490 kernel: [67155.399638] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:41:25 pws490 kernel: [67155.399639] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:41:25 pws490 kernel: [67155.399641] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:41:25 pws490 kernel: [67155.399642] Stack:
>Mar 19 16:41:25 pws490 kernel: [67155.399643]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00003d125ba1622b
>Mar 19 16:41:25 pws490 kernel: [67155.399645]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 16:41:25 pws490 kernel: [67155.399648]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 19 16:41:25 pws490 kernel: [67155.399650] Call Trace:
>Mar 19 16:41:25 pws490 kernel: [67155.399653]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:41:25 pws490 kernel: [67155.399655]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:41:25 pws490 kernel: [67155.399658]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:41:25 pws490 kernel: [67155.399660]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:41:25 pws490 kernel: [67155.399663]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:41:25 pws490 kernel: [67155.399664] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:44:25 pws490 kernel: [67335.420327] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=6900192 jiffies, g=271276, c=271275, q=694610)
>Mar 19 16:44:25 pws490 kernel: [67335.420505] sending NMI to all CPUs:
>Mar 19 16:44:25 pws490 kernel: [67335.420513] NMI backtrace for cpu 0
>Mar 19 16:44:25 pws490 kernel: [67335.420522] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.420526] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.420531] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:44:25 pws490 kernel: [67335.420534] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:44:25 pws490 kernel: [67335.420547] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:44:25 pws490 kernel: [67335.420551] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:44:25 pws490 kernel: [67335.420555] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:44:25 pws490 kernel: [67335.420559] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:44:25 pws490 kernel: [67335.420563] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:44:25 pws490 kernel: [67335.420566] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:44:25 pws490 kernel: [67335.420571] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.420575] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.420579] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:44:25 pws490 kernel: [67335.420583] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.420585]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:44:25 pws490 kernel: [67335.420593]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.420600]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:44:25 pws490 kernel: [67335.420607] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.420610]  <IRQ> 
>Mar 19 16:44:25 pws490 kernel: [67335.420628]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.420715]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.420757]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.420799]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.420842]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.420886]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.420927]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.420969]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.421012]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.421056]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.421098]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:44:25 pws490 kernel: [67335.421106]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:44:25 pws490 kernel: [67335.421113]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:44:25 pws490 kernel: [67335.421120]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:44:25 pws490 kernel: [67335.421127]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:44:25 pws490 kernel: [67335.421133]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:44:25 pws490 kernel: [67335.421140]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:44:25 pws490 kernel: [67335.421147]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:44:25 pws490 kernel: [67335.421149]  <EOI> 
>Mar 19 16:44:25 pws490 kernel: [67335.421153]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:44:25 pws490 kernel: [67335.421165]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:44:25 pws490 kernel: [67335.421173]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:44:25 pws490 kernel: [67335.421179]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.421186]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:44:25 pws490 kernel: [67335.421193]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:44:25 pws490 kernel: [67335.421199]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:44:25 pws490 kernel: [67335.421206]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:44:25 pws490 kernel: [67335.421212]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:44:25 pws490 kernel: [67335.421218]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:44:25 pws490 kernel: [67335.421220] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:44:25 pws490 kernel: [67335.421278] NMI backtrace for cpu 5
>Mar 19 16:44:25 pws490 kernel: [67335.421286] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.421290] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.421295] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:44:25 pws490 kernel: [67335.421299] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.421309] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:44:25 pws490 kernel: [67335.421313] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.421317] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:44:25 pws490 kernel: [67335.421320] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001cdd
>Mar 19 16:44:25 pws490 kernel: [67335.421324] R10: 00000000ffffffff R11: 0000000000001e99 R12: ffff880409555fd8
>Mar 19 16:44:25 pws490 kernel: [67335.421328] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:44:25 pws490 kernel: [67335.421333] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.421337] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.421341] CR2: 00007f9810e152f0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:44:25 pws490 kernel: [67335.421344] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.421347]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:44:25 pws490 kernel: [67335.421354]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.421360]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.421367] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.421377]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:44:25 pws490 kernel: [67335.421381] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:44:25 pws490 kernel: [67335.421437] NMI backtrace for cpu 2
>Mar 19 16:44:25 pws490 kernel: [67335.421443] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.421447] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.421451] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:44:25 pws490 kernel: [67335.421454] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:44:25 pws490 kernel: [67335.421472] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:44:25 pws490 kernel: [67335.421484] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:44:25 pws490 kernel: [67335.421496] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:44:25 pws490 kernel: [67335.421510] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 000000000000282b
>Mar 19 16:44:25 pws490 kernel: [67335.421522] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:44:25 pws490 kernel: [67335.421533] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:44:25 pws490 kernel: [67335.421546] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.421560] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.421574] CR2: 00007f980db38090 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:44:25 pws490 kernel: [67335.421587] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.421596]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:44:25 pws490 kernel: [67335.421643]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000a9952
>Mar 19 16:44:25 pws490 kernel: [67335.421687]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:44:25 pws490 kernel: [67335.421706] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.421709]  <IRQ> 
>Mar 19 16:44:25 pws490 kernel: [67335.421712]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:44:25 pws490 kernel: [67335.421726]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:44:25 pws490 kernel: [67335.421733]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:44:25 pws490 kernel: [67335.421741]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:44:25 pws490 kernel: [67335.421747]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:44:25 pws490 kernel: [67335.421754]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:44:25 pws490 kernel: [67335.421761]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:44:25 pws490 kernel: [67335.421767]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:44:25 pws490 kernel: [67335.421774]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:44:25 pws490 kernel: [67335.421780]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:44:25 pws490 kernel: [67335.421787]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:44:25 pws490 kernel: [67335.421793]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:44:25 pws490 kernel: [67335.421801]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:44:25 pws490 kernel: [67335.421807]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:44:25 pws490 kernel: [67335.421815]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:44:25 pws490 kernel: [67335.421821]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:44:25 pws490 kernel: [67335.421824]  <EOI> 
>Mar 19 16:44:25 pws490 kernel: [67335.421827]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:44:25 pws490 kernel: [67335.421839]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:44:25 pws490 kernel: [67335.421845]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:44:25 pws490 kernel: [67335.421851]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.421859]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:44:25 pws490 kernel: [67335.421862] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:44:25 pws490 kernel: [67335.421971] NMI backtrace for cpu 6
>Mar 19 16:44:25 pws490 kernel: [67335.421978] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.421981] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.421985] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:44:25 pws490 kernel: [67335.421989] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.421996] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:44:25 pws490 kernel: [67335.422000] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422011] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:44:25 pws490 kernel: [67335.422025] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:44:25 pws490 kernel: [67335.422033] R10: 00000000000003f6 R11: 0000000000000cc7 R12: ffff880409557fd8
>Mar 19 16:44:25 pws490 kernel: [67335.422037] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:44:25 pws490 kernel: [67335.422042] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422046] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.422050] CR2: 00007f98108648e0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:44:25 pws490 kernel: [67335.422055] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.422068]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:44:25 pws490 kernel: [67335.422075]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422086]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422093] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.422100]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:44:25 pws490 kernel: [67335.422103] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:44:25 pws490 kernel: [67335.422160] NMI backtrace for cpu 7
>Mar 19 16:44:25 pws490 kernel: [67335.422168] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.422173] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.422182] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:44:25 pws490 kernel: [67335.422196] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.422208] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:44:25 pws490 kernel: [67335.422212] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422216] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:44:25 pws490 kernel: [67335.422219] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:44:25 pws490 kernel: [67335.422223] R10: 00000000000003df R11: 000000000000129f R12: ffff880409561fd8
>Mar 19 16:44:25 pws490 kernel: [67335.422227] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:44:25 pws490 kernel: [67335.422232] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422244] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.422256] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:44:25 pws490 kernel: [67335.422264] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.422267]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:44:25 pws490 kernel: [67335.422274]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422280]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422294] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.422305]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:44:25 pws490 kernel: [67335.422312] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:44:25 pws490 kernel: [67335.422368] NMI backtrace for cpu 4
>Mar 19 16:44:25 pws490 kernel: [67335.422375] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.422378] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.422390] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:44:25 pws490 kernel: [67335.422401] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:44:25 pws490 kernel: [67335.422411] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:44:25 pws490 kernel: [67335.422414] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:44:25 pws490 kernel: [67335.422424] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:44:25 pws490 kernel: [67335.422428] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001a8b
>Mar 19 16:44:25 pws490 kernel: [67335.422436] R10: 00000000ffffffff R11: 0000000000001e98 R12: 0000000000000004
>Mar 19 16:44:25 pws490 kernel: [67335.422442] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:44:25 pws490 kernel: [67335.422447] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422456] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.422460] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:44:25 pws490 kernel: [67335.422467] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.422470]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003d3c44d2f911
>Mar 19 16:44:25 pws490 kernel: [67335.422479]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:44:25 pws490 kernel: [67335.422486]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:44:25 pws490 kernel: [67335.422492] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.422499]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:44:25 pws490 kernel: [67335.422505]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:44:25 pws490 kernel: [67335.422511]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:44:25 pws490 kernel: [67335.422518]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.422524]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:44:25 pws490 kernel: [67335.422530] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:44:25 pws490 kernel: [67335.422585] NMI backtrace for cpu 1
>Mar 19 16:44:25 pws490 kernel: [67335.422591] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.422594] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.422597] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:44:25 pws490 kernel: [67335.422600] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:44:25 pws490 kernel: [67335.422624] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:44:25 pws490 kernel: [67335.422635] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:44:25 pws490 kernel: [67335.422646] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:44:25 pws490 kernel: [67335.422655] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001b0a
>Mar 19 16:44:25 pws490 kernel: [67335.422658] R10: 00000000ffffffff R11: 0000000000001e85 R12: 0000000000000004
>Mar 19 16:44:25 pws490 kernel: [67335.422661] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:44:25 pws490 kernel: [67335.422664] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422667] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.422672] CR2: 00007f9810860780 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:44:25 pws490 kernel: [67335.422674] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.422676]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003d3c44d30aa6
>Mar 19 16:44:25 pws490 kernel: [67335.422681]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:44:25 pws490 kernel: [67335.422686]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:44:25 pws490 kernel: [67335.422691] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.422697]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:44:25 pws490 kernel: [67335.422702]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:44:25 pws490 kernel: [67335.422721]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:44:25 pws490 kernel: [67335.422743]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.422748]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:44:25 pws490 kernel: [67335.422750] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:44:25 pws490 kernel: [67335.422798] NMI backtrace for cpu 3
>Mar 19 16:44:25 pws490 kernel: [67335.422806] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:44:25 pws490 kernel: [67335.422811] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:44:25 pws490 kernel: [67335.422822] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:44:25 pws490 kernel: [67335.422830] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:44:25 pws490 kernel: [67335.422840] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:44:25 pws490 kernel: [67335.422844] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:44:25 pws490 kernel: [67335.422854] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:44:25 pws490 kernel: [67335.422860] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001ac4
>Mar 19 16:44:25 pws490 kernel: [67335.422866] R10: 00000000ffffffff R11: 0000000000001e95 R12: 0000000000000004
>Mar 19 16:44:25 pws490 kernel: [67335.422871] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:44:25 pws490 kernel: [67335.422876] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:44:25 pws490 kernel: [67335.422882] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:44:25 pws490 kernel: [67335.422886] CR2: 00007fc3b95a3060 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:44:25 pws490 kernel: [67335.422889] Stack:
>Mar 19 16:44:25 pws490 kernel: [67335.422892]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003d3c44d30151
>Mar 19 16:44:25 pws490 kernel: [67335.422901]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:44:25 pws490 kernel: [67335.422908]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:44:25 pws490 kernel: [67335.422916] Call Trace:
>Mar 19 16:44:25 pws490 kernel: [67335.422925]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:44:25 pws490 kernel: [67335.422932]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:44:25 pws490 kernel: [67335.422940]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:44:25 pws490 kernel: [67335.422948]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:44:25 pws490 kernel: [67335.422958]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:44:25 pws490 kernel: [67335.422962] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:47:25 pws490 kernel: [67515.442041] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7080197 jiffies, g=271276, c=271275, q=719639)
>Mar 19 16:47:25 pws490 kernel: [67515.442168] sending NMI to all CPUs:
>Mar 19 16:47:25 pws490 kernel: [67515.442176] NMI backtrace for cpu 0
>Mar 19 16:47:25 pws490 kernel: [67515.442184] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.442189] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.442193] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:47:25 pws490 kernel: [67515.442197] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:47:25 pws490 kernel: [67515.442210] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:47:25 pws490 kernel: [67515.442214] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:47:25 pws490 kernel: [67515.442218] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:47:25 pws490 kernel: [67515.442221] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:47:25 pws490 kernel: [67515.442225] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:47:25 pws490 kernel: [67515.442229] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:47:25 pws490 kernel: [67515.442234] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.442238] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.442242] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:47:25 pws490 kernel: [67515.442245] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.442248]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:47:25 pws490 kernel: [67515.442255]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.442262]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:47:25 pws490 kernel: [67515.442269] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.442272]  <IRQ> 
>Mar 19 16:47:25 pws490 kernel: [67515.442290]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442378]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442419]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442461]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442503]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442547]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442588]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442629]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442672]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442715]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442757]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:47:25 pws490 kernel: [67515.442765]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:47:25 pws490 kernel: [67515.442772]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:47:25 pws490 kernel: [67515.442779]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:47:25 pws490 kernel: [67515.442786]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:47:25 pws490 kernel: [67515.442792]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:47:25 pws490 kernel: [67515.442799]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.442806]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:47:25 pws490 kernel: [67515.442808]  <EOI> 
>Mar 19 16:47:25 pws490 kernel: [67515.442812]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.442824]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:47:25 pws490 kernel: [67515.442831]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:47:25 pws490 kernel: [67515.442838]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.442845]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:47:25 pws490 kernel: [67515.442852]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:47:25 pws490 kernel: [67515.442858]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:47:25 pws490 kernel: [67515.442864]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:47:25 pws490 kernel: [67515.442870]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:47:25 pws490 kernel: [67515.442876]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:47:25 pws490 kernel: [67515.442879] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:47:25 pws490 kernel: [67515.442937] NMI backtrace for cpu 7
>Mar 19 16:47:25 pws490 kernel: [67515.442945] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.442949] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.442953] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:47:25 pws490 kernel: [67515.442957] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.442967] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:47:25 pws490 kernel: [67515.442972] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.442975] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:47:25 pws490 kernel: [67515.442979] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001c4d
>Mar 19 16:47:25 pws490 kernel: [67515.442983] R10: 00000000ffffffff R11: 0000000000002081 R12: ffff880409561fd8
>Mar 19 16:47:25 pws490 kernel: [67515.442987] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:47:25 pws490 kernel: [67515.442991] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.442995] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.442999] CR2: 00007f128fd4a4b8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:47:25 pws490 kernel: [67515.443002] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.443005]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:47:25 pws490 kernel: [67515.443012]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443018]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443025] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.443035]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:47:25 pws490 kernel: [67515.443038] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:47:25 pws490 kernel: [67515.443095] NMI backtrace for cpu 5
>Mar 19 16:47:25 pws490 kernel: [67515.443104] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.443108] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.443112] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:47:25 pws490 kernel: [67515.443116] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.443143] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:47:25 pws490 kernel: [67515.443155] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443167] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:47:25 pws490 kernel: [67515.443179] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001c29
>Mar 19 16:47:25 pws490 kernel: [67515.443192] R10: 00000000ffffffff R11: 0000000000001f4e R12: ffff880409555fd8
>Mar 19 16:47:25 pws490 kernel: [67515.443204] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:47:25 pws490 kernel: [67515.443216] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443230] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.443242] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:47:25 pws490 kernel: [67515.443252] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.443262]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:47:25 pws490 kernel: [67515.443309]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443355]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443366] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.443375]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:47:25 pws490 kernel: [67515.443378] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:47:25 pws490 kernel: [67515.443434] NMI backtrace for cpu 2
>Mar 19 16:47:25 pws490 kernel: [67515.443441] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.443445] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.443449] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:47:25 pws490 kernel: [67515.443453] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:47:25 pws490 kernel: [67515.443462] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:47:25 pws490 kernel: [67515.443466] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:47:25 pws490 kernel: [67515.443470] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:47:25 pws490 kernel: [67515.443474] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002918
>Mar 19 16:47:25 pws490 kernel: [67515.443478] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:47:25 pws490 kernel: [67515.443481] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:47:25 pws490 kernel: [67515.443486] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443490] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.443494] CR2: 00007f9af2320380 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:47:25 pws490 kernel: [67515.443497] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.443500]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:47:25 pws490 kernel: [67515.443507]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000afb17
>Mar 19 16:47:25 pws490 kernel: [67515.443514]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:47:25 pws490 kernel: [67515.443521] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.443524]  <IRQ> 
>Mar 19 16:47:25 pws490 kernel: [67515.443527]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:47:25 pws490 kernel: [67515.443540]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:47:25 pws490 kernel: [67515.443547]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:47:25 pws490 kernel: [67515.443555]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:47:25 pws490 kernel: [67515.443576]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:47:25 pws490 kernel: [67515.443599]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:47:25 pws490 kernel: [67515.443620]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:47:25 pws490 kernel: [67515.443641]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:47:25 pws490 kernel: [67515.443654]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:47:25 pws490 kernel: [67515.443661]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:47:25 pws490 kernel: [67515.443667]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:47:25 pws490 kernel: [67515.443674]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:47:25 pws490 kernel: [67515.443681]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:47:25 pws490 kernel: [67515.443688]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:47:25 pws490 kernel: [67515.443695]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.443702]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:47:25 pws490 kernel: [67515.443705]  <EOI> 
>Mar 19 16:47:25 pws490 kernel: [67515.443708]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.443733]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:47:25 pws490 kernel: [67515.443748]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:47:25 pws490 kernel: [67515.443755]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.443761]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:47:25 pws490 kernel: [67515.443764] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:47:25 pws490 kernel: [67515.443828] NMI backtrace for cpu 6
>Mar 19 16:47:25 pws490 kernel: [67515.443834] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.443838] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.443842] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:47:25 pws490 kernel: [67515.443845] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:47:25 pws490 kernel: [67515.443855] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:47:25 pws490 kernel: [67515.443859] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:47:25 pws490 kernel: [67515.443862] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:47:25 pws490 kernel: [67515.443866] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:47:25 pws490 kernel: [67515.443869] R10: 00000000000003f6 R11: 00000000000006cf R12: 0000000000000003
>Mar 19 16:47:25 pws490 kernel: [67515.443873] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:47:25 pws490 kernel: [67515.443878] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.443882] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.443885] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:47:25 pws490 kernel: [67515.443888] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.443891]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003d662df5ef40
>Mar 19 16:47:25 pws490 kernel: [67515.443898]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:47:25 pws490 kernel: [67515.443904]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:47:25 pws490 kernel: [67515.443911] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.443918]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.443924]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:47:25 pws490 kernel: [67515.443930]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:47:25 pws490 kernel: [67515.443936]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.443943]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:47:25 pws490 kernel: [67515.443946] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:47:25 pws490 kernel: [67515.444003] NMI backtrace for cpu 3
>Mar 19 16:47:25 pws490 kernel: [67515.444008] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.444011] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.444014] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:47:25 pws490 kernel: [67515.444016] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:47:25 pws490 kernel: [67515.444024] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:47:25 pws490 kernel: [67515.444027] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:47:25 pws490 kernel: [67515.444029] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:47:25 pws490 kernel: [67515.444032] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:47:25 pws490 kernel: [67515.444035] R10: 00000000000003dc R11: 0000000000000ece R12: 0000000000000003
>Mar 19 16:47:25 pws490 kernel: [67515.444037] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:47:25 pws490 kernel: [67515.444040] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.444044] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.444046] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:47:25 pws490 kernel: [67515.444048] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.444050]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003d662df5c85e
>Mar 19 16:47:25 pws490 kernel: [67515.444055]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:47:25 pws490 kernel: [67515.444060]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:47:25 pws490 kernel: [67515.444065] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.444072]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.444076]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:47:25 pws490 kernel: [67515.444082]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:47:25 pws490 kernel: [67515.444087]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.444092]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:47:25 pws490 kernel: [67515.444094] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:47:25 pws490 kernel: [67515.444136] NMI backtrace for cpu 1
>Mar 19 16:47:25 pws490 kernel: [67515.444143] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.444146] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.444154] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:47:25 pws490 kernel: [67515.444157] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:47:25 pws490 kernel: [67515.444184] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:47:25 pws490 kernel: [67515.444198] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:47:25 pws490 kernel: [67515.444212] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:47:25 pws490 kernel: [67515.444223] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c07
>Mar 19 16:47:25 pws490 kernel: [67515.444236] R10: 00000000ffffffff R11: 0000000000001e6c R12: 0000000000000004
>Mar 19 16:47:25 pws490 kernel: [67515.444249] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:47:25 pws490 kernel: [67515.444264] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.444277] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.444290] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:47:25 pws490 kernel: [67515.444302] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.444312]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003d662df5a9a7
>Mar 19 16:47:25 pws490 kernel: [67515.444349]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:47:25 pws490 kernel: [67515.444356]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:47:25 pws490 kernel: [67515.444363] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.444370]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.444376]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:47:25 pws490 kernel: [67515.444382]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:47:25 pws490 kernel: [67515.444389]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.444395]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:47:25 pws490 kernel: [67515.444398] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:47:25 pws490 kernel: [67515.444456] NMI backtrace for cpu 4
>Mar 19 16:47:25 pws490 kernel: [67515.444462] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:47:25 pws490 kernel: [67515.444466] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:47:25 pws490 kernel: [67515.444470] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:47:25 pws490 kernel: [67515.444473] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:47:25 pws490 kernel: [67515.444482] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:47:25 pws490 kernel: [67515.444485] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:47:25 pws490 kernel: [67515.444489] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:47:25 pws490 kernel: [67515.444493] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001acc
>Mar 19 16:47:25 pws490 kernel: [67515.444499] R10: 00000000ffffffff R11: 0000000000001e59 R12: 0000000000000004
>Mar 19 16:47:25 pws490 kernel: [67515.444511] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:47:25 pws490 kernel: [67515.444527] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:47:25 pws490 kernel: [67515.444542] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:47:25 pws490 kernel: [67515.444557] CR2: 00007fff4fc66000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:47:25 pws490 kernel: [67515.444569] Stack:
>Mar 19 16:47:25 pws490 kernel: [67515.444582]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003d662df5bf18
>Mar 19 16:47:25 pws490 kernel: [67515.444588]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:47:25 pws490 kernel: [67515.444595]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:47:25 pws490 kernel: [67515.444602] Call Trace:
>Mar 19 16:47:25 pws490 kernel: [67515.444608]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:47:25 pws490 kernel: [67515.444614]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:47:25 pws490 kernel: [67515.444621]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:47:25 pws490 kernel: [67515.444627]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:47:25 pws490 kernel: [67515.444633]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:47:25 pws490 kernel: [67515.444637] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:50:25 pws490 kernel: [67695.463838] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7260202 jiffies, g=271276, c=271275, q=728408)
>Mar 19 16:50:25 pws490 kernel: [67695.464015] sending NMI to all CPUs:
>Mar 19 16:50:25 pws490 kernel: [67695.464023] NMI backtrace for cpu 0
>Mar 19 16:50:25 pws490 kernel: [67695.464032] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.464036] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.464041] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:50:25 pws490 kernel: [67695.464045] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:50:25 pws490 kernel: [67695.464058] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:50:25 pws490 kernel: [67695.464062] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:50:25 pws490 kernel: [67695.464066] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:50:25 pws490 kernel: [67695.464069] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:50:25 pws490 kernel: [67695.464073] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:50:25 pws490 kernel: [67695.464077] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:50:25 pws490 kernel: [67695.464082] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.464086] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.464090] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:50:25 pws490 kernel: [67695.464093] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.464096]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:50:25 pws490 kernel: [67695.464104]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.464110]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:50:25 pws490 kernel: [67695.464117] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.464120]  <IRQ> 
>Mar 19 16:50:25 pws490 kernel: [67695.464139]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464225]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464266]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464308]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464351]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464395]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464437]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464479]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464522]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464565]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464608]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:50:25 pws490 kernel: [67695.464616]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:50:25 pws490 kernel: [67695.464622]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:50:25 pws490 kernel: [67695.464629]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:50:25 pws490 kernel: [67695.464636]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:50:25 pws490 kernel: [67695.464643]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:50:25 pws490 kernel: [67695.464650]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:50:25 pws490 kernel: [67695.464656]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:50:25 pws490 kernel: [67695.464659]  <EOI> 
>Mar 19 16:50:25 pws490 kernel: [67695.464662]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:50:25 pws490 kernel: [67695.464675]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:50:25 pws490 kernel: [67695.464682]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:50:25 pws490 kernel: [67695.464688]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.464696]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:50:25 pws490 kernel: [67695.464703]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:50:25 pws490 kernel: [67695.464709]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:50:25 pws490 kernel: [67695.464715]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:50:25 pws490 kernel: [67695.464721]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:50:25 pws490 kernel: [67695.464727]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:50:25 pws490 kernel: [67695.464730] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:50:25 pws490 kernel: [67695.464788] NMI backtrace for cpu 7
>Mar 19 16:50:25 pws490 kernel: [67695.464796] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.464800] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.464804] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:50:25 pws490 kernel: [67695.464808] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.464818] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:50:25 pws490 kernel: [67695.464822] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.464826] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:50:25 pws490 kernel: [67695.464829] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d28
>Mar 19 16:50:25 pws490 kernel: [67695.464833] R10: 00000000ffffffff R11: 00000000000020a0 R12: ffff880409561fd8
>Mar 19 16:50:25 pws490 kernel: [67695.464837] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:50:25 pws490 kernel: [67695.464842] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.464846] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.464850] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:50:25 pws490 kernel: [67695.464853] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.464856]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:50:25 pws490 kernel: [67695.464863]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.464869]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.464876] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.464886]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:50:25 pws490 kernel: [67695.464889] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:50:25 pws490 kernel: [67695.464947] NMI backtrace for cpu 5
>Mar 19 16:50:25 pws490 kernel: [67695.464955] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.464959] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.464964] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:50:25 pws490 kernel: [67695.464977] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.465002] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:50:25 pws490 kernel: [67695.465015] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465027] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:50:25 pws490 kernel: [67695.465037] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:50:25 pws490 kernel: [67695.465050] R10: 0000000000000463 R11: 00000000000013ad R12: ffff880409555fd8
>Mar 19 16:50:25 pws490 kernel: [67695.465064] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:50:25 pws490 kernel: [67695.465078] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465091] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.465102] CR2: 00007f0310011e90 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:50:25 pws490 kernel: [67695.465114] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.465127]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:50:25 pws490 kernel: [67695.465174]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465210]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465217] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.465225]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:50:25 pws490 kernel: [67695.465229] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:50:25 pws490 kernel: [67695.465285] NMI backtrace for cpu 2
>Mar 19 16:50:25 pws490 kernel: [67695.465291] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.465295] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.465299] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:50:25 pws490 kernel: [67695.465303] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:50:25 pws490 kernel: [67695.465313] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:50:25 pws490 kernel: [67695.465316] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:50:25 pws490 kernel: [67695.465320] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:50:25 pws490 kernel: [67695.465324] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002a09
>Mar 19 16:50:25 pws490 kernel: [67695.465328] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:50:25 pws490 kernel: [67695.465331] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:50:25 pws490 kernel: [67695.465336] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465340] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.465344] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:50:25 pws490 kernel: [67695.465347] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.465350]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:50:25 pws490 kernel: [67695.465357]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000b1d58
>Mar 19 16:50:25 pws490 kernel: [67695.465364]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:50:25 pws490 kernel: [67695.465370] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.465374]  <IRQ> 
>Mar 19 16:50:25 pws490 kernel: [67695.465377]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:50:25 pws490 kernel: [67695.465390]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:50:25 pws490 kernel: [67695.465398]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:50:25 pws490 kernel: [67695.465406]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:50:25 pws490 kernel: [67695.465412]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:50:25 pws490 kernel: [67695.465419]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:50:25 pws490 kernel: [67695.465425]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:50:25 pws490 kernel: [67695.465431]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:50:25 pws490 kernel: [67695.465438]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:50:25 pws490 kernel: [67695.465445]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:50:25 pws490 kernel: [67695.465451]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:50:25 pws490 kernel: [67695.465458]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:50:25 pws490 kernel: [67695.465465]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:50:25 pws490 kernel: [67695.465472]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:50:25 pws490 kernel: [67695.465479]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:50:25 pws490 kernel: [67695.465486]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:50:25 pws490 kernel: [67695.465489]  <EOI> 
>Mar 19 16:50:25 pws490 kernel: [67695.465492]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:50:25 pws490 kernel: [67695.465503]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:50:25 pws490 kernel: [67695.465510]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:50:25 pws490 kernel: [67695.465516]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.465523]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:50:25 pws490 kernel: [67695.465526] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:50:25 pws490 kernel: [67695.465583] NMI backtrace for cpu 6
>Mar 19 16:50:25 pws490 kernel: [67695.465590] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.465593] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.465597] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:50:25 pws490 kernel: [67695.465600] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.465608] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:50:25 pws490 kernel: [67695.465612] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465616] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:50:25 pws490 kernel: [67695.465619] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:50:25 pws490 kernel: [67695.465623] R10: 0000000000000477 R11: 0000000000001379 R12: ffff880409557fd8
>Mar 19 16:50:25 pws490 kernel: [67695.465627] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:50:25 pws490 kernel: [67695.465631] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465636] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.465639] CR2: 00007f74d025acc0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:50:25 pws490 kernel: [67695.465642] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.465645]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:50:25 pws490 kernel: [67695.465652]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465658]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465664] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.465671]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:50:25 pws490 kernel: [67695.465674] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:50:25 pws490 kernel: [67695.465732] NMI backtrace for cpu 3
>Mar 19 16:50:25 pws490 kernel: [67695.465740] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.465745] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.465750] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:50:25 pws490 kernel: [67695.465754] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:50:25 pws490 kernel: [67695.465765] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:50:25 pws490 kernel: [67695.465770] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:50:25 pws490 kernel: [67695.465774] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:50:25 pws490 kernel: [67695.465779] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000001aac
>Mar 19 16:50:25 pws490 kernel: [67695.465783] R10: 00000000ffffffff R11: 0000000000001e84 R12: 0000000000000004
>Mar 19 16:50:25 pws490 kernel: [67695.465788] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:50:25 pws490 kernel: [67695.465793] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465798] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.465803] CR2: 00007f03163fca08 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:50:25 pws490 kernel: [67695.465806] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.465809]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003d901717bbcc
>Mar 19 16:50:25 pws490 kernel: [67695.465818]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:50:25 pws490 kernel: [67695.465825]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:50:25 pws490 kernel: [67695.465832] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.465841]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:50:25 pws490 kernel: [67695.465849]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:50:25 pws490 kernel: [67695.465857]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:50:25 pws490 kernel: [67695.465864]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.465873]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:50:25 pws490 kernel: [67695.465876] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:50:25 pws490 kernel: [67695.465945] NMI backtrace for cpu 4
>Mar 19 16:50:25 pws490 kernel: [67695.465951] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.465955] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.465959] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:50:25 pws490 kernel: [67695.465962] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:50:25 pws490 kernel: [67695.465971] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:50:25 pws490 kernel: [67695.465975] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:50:25 pws490 kernel: [67695.465978] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:50:25 pws490 kernel: [67695.465982] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001aef
>Mar 19 16:50:25 pws490 kernel: [67695.465985] R10: 00000000ffffffff R11: 0000000000001ee7 R12: 0000000000000004
>Mar 19 16:50:25 pws490 kernel: [67695.465989] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:50:25 pws490 kernel: [67695.465994] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.465998] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.466001] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:50:25 pws490 kernel: [67695.466004] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.466007]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003d901717aa7a
>Mar 19 16:50:25 pws490 kernel: [67695.466020]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:50:25 pws490 kernel: [67695.466055]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:50:25 pws490 kernel: [67695.466089] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.466108]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:50:25 pws490 kernel: [67695.466126]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:50:25 pws490 kernel: [67695.466145]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:50:25 pws490 kernel: [67695.466161]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.466178]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:50:25 pws490 kernel: [67695.466186] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:50:25 pws490 kernel: [67695.466265] NMI backtrace for cpu 1
>Mar 19 16:50:25 pws490 kernel: [67695.466272] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:50:25 pws490 kernel: [67695.466276] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:50:25 pws490 kernel: [67695.466280] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:50:25 pws490 kernel: [67695.466283] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:50:25 pws490 kernel: [67695.466292] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:50:25 pws490 kernel: [67695.466295] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:50:25 pws490 kernel: [67695.466299] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:50:25 pws490 kernel: [67695.466302] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001af7
>Mar 19 16:50:25 pws490 kernel: [67695.466306] R10: 00000000ffffffff R11: 0000000000001ec9 R12: 0000000000000004
>Mar 19 16:50:25 pws490 kernel: [67695.466309] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:50:25 pws490 kernel: [67695.466314] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:50:25 pws490 kernel: [67695.466318] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:50:25 pws490 kernel: [67695.466321] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:50:25 pws490 kernel: [67695.466324] Stack:
>Mar 19 16:50:25 pws490 kernel: [67695.466327]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003d901717abc5
>Mar 19 16:50:25 pws490 kernel: [67695.466334]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:50:25 pws490 kernel: [67695.466346]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:50:25 pws490 kernel: [67695.466382] Call Trace:
>Mar 19 16:50:25 pws490 kernel: [67695.466401]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:50:25 pws490 kernel: [67695.466415]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:50:25 pws490 kernel: [67695.466421]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:50:25 pws490 kernel: [67695.466428]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:50:25 pws490 kernel: [67695.466434]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:50:25 pws490 kernel: [67695.466437] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:53:25 pws490 kernel: [67875.485826] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7440207 jiffies, g=271276, c=271275, q=753490)
>Mar 19 16:53:25 pws490 kernel: [67875.485952] sending NMI to all CPUs:
>Mar 19 16:53:25 pws490 kernel: [67875.485960] NMI backtrace for cpu 0
>Mar 19 16:53:25 pws490 kernel: [67875.485969] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.485973] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.485977] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:53:25 pws490 kernel: [67875.485981] RIP: 0010:[<ffffffff8168de01>]  [<ffffffff8168de01>] _raw_spin_lock_irqsave+0x41/0x50
>Mar 19 16:53:25 pws490 kernel: [67875.485994] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:53:25 pws490 kernel: [67875.485997] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:53:25 pws490 kernel: [67875.486001] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:53:25 pws490 kernel: [67875.486005] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:53:25 pws490 kernel: [67875.486008] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:53:25 pws490 kernel: [67875.486012] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:53:25 pws490 kernel: [67875.486017] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.486021] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.486025] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:53:25 pws490 kernel: [67875.486028] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.486031]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:53:25 pws490 kernel: [67875.486038]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.486045]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:53:25 pws490 kernel: [67875.486052] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.486055]  <IRQ> 
>Mar 19 16:53:25 pws490 kernel: [67875.486073]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486160]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486201]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486242]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486285]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486328]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486370]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486411]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486454]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486497]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486539]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:53:25 pws490 kernel: [67875.486547]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:53:25 pws490 kernel: [67875.486554]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:53:25 pws490 kernel: [67875.486560]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:53:25 pws490 kernel: [67875.486568]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:53:25 pws490 kernel: [67875.486574]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:53:25 pws490 kernel: [67875.486581]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.486587]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:53:25 pws490 kernel: [67875.486590]  <EOI> 
>Mar 19 16:53:25 pws490 kernel: [67875.486594]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.486606]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:53:25 pws490 kernel: [67875.486613]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.486619]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.486627]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:53:25 pws490 kernel: [67875.486634]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:53:25 pws490 kernel: [67875.486640]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:53:25 pws490 kernel: [67875.486647]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:53:25 pws490 kernel: [67875.486653]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:53:25 pws490 kernel: [67875.486659]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:53:25 pws490 kernel: [67875.486661] Code: 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 66 90 55 
>Mar 19 16:53:25 pws490 kernel: [67875.486719] NMI backtrace for cpu 7
>Mar 19 16:53:25 pws490 kernel: [67875.486727] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.486732] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.486736] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:53:25 pws490 kernel: [67875.486740] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.486750] RSP: 0000:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:53:25 pws490 kernel: [67875.486754] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.486758] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:53:25 pws490 kernel: [67875.486761] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:53:25 pws490 kernel: [67875.486765] R10: 000000000000043a R11: 0000000000001342 R12: ffff880409561fd8
>Mar 19 16:53:25 pws490 kernel: [67875.486769] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:53:25 pws490 kernel: [67875.486774] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.486778] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.486782] CR2: 00007f8c48071018 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:53:25 pws490 kernel: [67875.486785] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.486788]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:53:25 pws490 kernel: [67875.486795]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.486801]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.486808] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.486818]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:53:25 pws490 kernel: [67875.486821] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:53:25 pws490 kernel: [67875.486878] NMI backtrace for cpu 3
>Mar 19 16:53:25 pws490 kernel: [67875.486884] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.486888] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.486893] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:53:25 pws490 kernel: [67875.486896] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:53:25 pws490 kernel: [67875.486921] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:53:25 pws490 kernel: [67875.486930] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:53:25 pws490 kernel: [67875.486941] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:53:25 pws490 kernel: [67875.486954] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000014
>Mar 19 16:53:25 pws490 kernel: [67875.486964] R10: 00000000000003df R11: 0000000000000b07 R12: 0000000000000003
>Mar 19 16:53:25 pws490 kernel: [67875.486974] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:53:25 pws490 kernel: [67875.486987] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.486998] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.487007] CR2: 00007f911410f018 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:53:25 pws490 kernel: [67875.487017] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.487024]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003dba003b0599
>Mar 19 16:53:25 pws490 kernel: [67875.487063]  0000000000000003 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:53:25 pws490 kernel: [67875.487102]  ffff88041fcdb600 0000000000000003 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:53:25 pws490 kernel: [67875.487134] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.487145]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.487151]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:53:25 pws490 kernel: [67875.487158]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.487165]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.487172]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:53:25 pws490 kernel: [67875.487176] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:53:25 pws490 kernel: [67875.487239] NMI backtrace for cpu 4
>Mar 19 16:53:25 pws490 kernel: [67875.487246] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.487249] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.487253] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:53:25 pws490 kernel: [67875.487256] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:53:25 pws490 kernel: [67875.487265] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:53:25 pws490 kernel: [67875.487269] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:53:25 pws490 kernel: [67875.487272] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:53:25 pws490 kernel: [67875.487276] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001af4
>Mar 19 16:53:25 pws490 kernel: [67875.487280] R10: 00000000ffffffff R11: 0000000000001e22 R12: 0000000000000003
>Mar 19 16:53:25 pws490 kernel: [67875.487283] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:53:25 pws490 kernel: [67875.487288] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.487292] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.487296] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:53:25 pws490 kernel: [67875.487299] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.487301]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003dba003aef9a
>Mar 19 16:53:25 pws490 kernel: [67875.487308]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:53:25 pws490 kernel: [67875.487315]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:53:25 pws490 kernel: [67875.487342] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.487360]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.487372]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:53:25 pws490 kernel: [67875.487378]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.487384]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.487392]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:53:25 pws490 kernel: [67875.487395] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:53:25 pws490 kernel: [67875.487457] NMI backtrace for cpu 6
>Mar 19 16:53:25 pws490 kernel: [67875.487464] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.487468] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.487473] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:53:25 pws490 kernel: [67875.487486] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:53:25 pws490 kernel: [67875.487498] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:53:25 pws490 kernel: [67875.487501] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:53:25 pws490 kernel: [67875.487505] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:53:25 pws490 kernel: [67875.487509] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:53:25 pws490 kernel: [67875.487512] R10: 0000000000000405 R11: 0000000000001381 R12: 0000000000000004
>Mar 19 16:53:25 pws490 kernel: [67875.487525] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:53:25 pws490 kernel: [67875.487536] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.487540] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.487544] CR2: 00007f8c5abd4000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:53:25 pws490 kernel: [67875.487547] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.487551]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003dba003b2171
>Mar 19 16:53:25 pws490 kernel: [67875.487565]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:53:25 pws490 kernel: [67875.487575]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:53:25 pws490 kernel: [67875.487584] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.487592]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.487598]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:53:25 pws490 kernel: [67875.487605]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.487612]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.487619]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:53:25 pws490 kernel: [67875.487622] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:53:25 pws490 kernel: [67875.487678] NMI backtrace for cpu 2
>Mar 19 16:53:25 pws490 kernel: [67875.487684] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.487688] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.487692] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:53:25 pws490 kernel: [67875.487704] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.487733] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:53:25 pws490 kernel: [67875.487742] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:53:25 pws490 kernel: [67875.487745] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:53:25 pws490 kernel: [67875.487749] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002af6
>Mar 19 16:53:25 pws490 kernel: [67875.487753] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:53:25 pws490 kernel: [67875.487757] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:53:25 pws490 kernel: [67875.487761] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.487765] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.487769] CR2: 00007f8c4807c008 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:53:25 pws490 kernel: [67875.487772] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.487775]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:53:25 pws490 kernel: [67875.487782]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000b7f52
>Mar 19 16:53:25 pws490 kernel: [67875.487789]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:53:25 pws490 kernel: [67875.487796] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.487799]  <IRQ> 
>Mar 19 16:53:25 pws490 kernel: [67875.487802]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:53:25 pws490 kernel: [67875.487846]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:53:25 pws490 kernel: [67875.487860]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:53:25 pws490 kernel: [67875.487869]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:53:25 pws490 kernel: [67875.487875]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:53:25 pws490 kernel: [67875.487883]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:53:25 pws490 kernel: [67875.487901]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:53:25 pws490 kernel: [67875.487911]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:53:25 pws490 kernel: [67875.487920]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:53:25 pws490 kernel: [67875.487932]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:53:25 pws490 kernel: [67875.487940]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:53:25 pws490 kernel: [67875.487947]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:53:25 pws490 kernel: [67875.487956]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:53:25 pws490 kernel: [67875.487964]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:53:25 pws490 kernel: [67875.487972]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.487982]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:53:25 pws490 kernel: [67875.487986]  <EOI> 
>Mar 19 16:53:25 pws490 kernel: [67875.487990]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.488002]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:53:25 pws490 kernel: [67875.488010]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.488019]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.488027]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:53:25 pws490 kernel: [67875.488031] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:53:25 pws490 kernel: [67875.488095] NMI backtrace for cpu 1
>Mar 19 16:53:25 pws490 kernel: [67875.488104] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.488108] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.488112] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:53:25 pws490 kernel: [67875.488116] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:53:25 pws490 kernel: [67875.488126] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:53:25 pws490 kernel: [67875.488132] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:53:25 pws490 kernel: [67875.488136] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:53:25 pws490 kernel: [67875.488140] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bb5
>Mar 19 16:53:25 pws490 kernel: [67875.488143] R10: 00000000ffffffff R11: 0000000000001e87 R12: 0000000000000004
>Mar 19 16:53:25 pws490 kernel: [67875.488147] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:53:25 pws490 kernel: [67875.488152] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.488156] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.488160] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:53:25 pws490 kernel: [67875.488163] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.488166]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003dba003aef97
>Mar 19 16:53:25 pws490 kernel: [67875.488173]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:53:25 pws490 kernel: [67875.488180]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:53:25 pws490 kernel: [67875.488187] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.488195]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.488204]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:53:25 pws490 kernel: [67875.488211]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.488218]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.488225]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:53:25 pws490 kernel: [67875.488228] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:53:25 pws490 kernel: [67875.488287] NMI backtrace for cpu 5
>Mar 19 16:53:25 pws490 kernel: [67875.488293] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:53:25 pws490 kernel: [67875.488297] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:53:25 pws490 kernel: [67875.488308] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:53:25 pws490 kernel: [67875.488319] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:53:25 pws490 kernel: [67875.488345] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 16:53:25 pws490 kernel: [67875.488360] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:53:25 pws490 kernel: [67875.488374] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:53:25 pws490 kernel: [67875.488386] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 19 16:53:25 pws490 kernel: [67875.488402] R10: 000000000000040c R11: 0000000000001274 R12: 0000000000000003
>Mar 19 16:53:25 pws490 kernel: [67875.488414] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:53:25 pws490 kernel: [67875.488430] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:53:25 pws490 kernel: [67875.488442] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:53:25 pws490 kernel: [67875.488459] CR2: 00007f52b8243000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:53:25 pws490 kernel: [67875.488467] Stack:
>Mar 19 16:53:25 pws490 kernel: [67875.488470]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00003dba003b1d15
>Mar 19 16:53:25 pws490 kernel: [67875.488479]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 16:53:25 pws490 kernel: [67875.488486]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 19 16:53:25 pws490 kernel: [67875.488494] Call Trace:
>Mar 19 16:53:25 pws490 kernel: [67875.488503]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:53:25 pws490 kernel: [67875.488510]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:53:25 pws490 kernel: [67875.488520]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:53:25 pws490 kernel: [67875.488528]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:53:25 pws490 kernel: [67875.488535]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:53:25 pws490 kernel: [67875.488540] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:56:25 pws490 kernel: [68055.507705] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=7620212 jiffies, g=271276, c=271275, q=758436)
>Mar 19 16:56:25 pws490 kernel: [68055.507900] sending NMI to all CPUs:
>Mar 19 16:56:25 pws490 kernel: [68055.507907] NMI backtrace for cpu 0
>Mar 19 16:56:25 pws490 kernel: [68055.507916] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.507920] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.507924] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:56:25 pws490 kernel: [68055.507928] RIP: 0010:[<ffffffff8168ddfc>]  [<ffffffff8168ddfc>] _raw_spin_lock_irqsave+0x3c/0x50
>Mar 19 16:56:25 pws490 kernel: [68055.507941] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:56:25 pws490 kernel: [68055.507945] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:56:25 pws490 kernel: [68055.507949] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:56:25 pws490 kernel: [68055.507953] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:56:25 pws490 kernel: [68055.507956] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:56:25 pws490 kernel: [68055.507960] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:56:25 pws490 kernel: [68055.507965] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.507969] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.507973] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:56:25 pws490 kernel: [68055.507976] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.507979]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:56:25 pws490 kernel: [68055.507986]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.507993]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:56:25 pws490 kernel: [68055.508000] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.508003]  <IRQ> 
>Mar 19 16:56:25 pws490 kernel: [68055.508019]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508106]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508147]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508189]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508232]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508275]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508317]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508358]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508401]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508444]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508486]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:56:25 pws490 kernel: [68055.508494]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:56:25 pws490 kernel: [68055.508501]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:56:25 pws490 kernel: [68055.508508]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:56:25 pws490 kernel: [68055.508515]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:56:25 pws490 kernel: [68055.508521]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:56:25 pws490 kernel: [68055.508528]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:56:25 pws490 kernel: [68055.508535]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:56:25 pws490 kernel: [68055.508537]  <EOI> 
>Mar 19 16:56:25 pws490 kernel: [68055.508541]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:56:25 pws490 kernel: [68055.508552]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:56:25 pws490 kernel: [68055.508560]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:56:25 pws490 kernel: [68055.508566]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.508573]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:56:25 pws490 kernel: [68055.508581]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:56:25 pws490 kernel: [68055.508587]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:56:25 pws490 kernel: [68055.508593]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:56:25 pws490 kernel: [68055.508599]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:56:25 pws490 kernel: [68055.508605]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:56:25 pws490 kernel: [68055.508608] Code: 89 c6 fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 <f3> 90 0f b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 
>Mar 19 16:56:25 pws490 kernel: [68055.508665] NMI backtrace for cpu 6
>Mar 19 16:56:25 pws490 kernel: [68055.508674] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.508678] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.508682] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:56:25 pws490 kernel: [68055.508686] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.508696] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 16:56:25 pws490 kernel: [68055.508700] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.508704] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:56:25 pws490 kernel: [68055.508707] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:56:25 pws490 kernel: [68055.508711] R10: 00000000000003dd R11: 0000000000000e8e R12: ffff880409557fd8
>Mar 19 16:56:25 pws490 kernel: [68055.508715] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 16:56:25 pws490 kernel: [68055.508720] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.508724] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.508728] CR2: 00007f520e82a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:56:25 pws490 kernel: [68055.508731] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.508733]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 16:56:25 pws490 kernel: [68055.508741]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.508747]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.508754] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.508764]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:56:25 pws490 kernel: [68055.508768] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 19 16:56:25 pws490 kernel: [68055.508825] NMI backtrace for cpu 5
>Mar 19 16:56:25 pws490 kernel: [68055.508833] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.508837] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.508842] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:56:25 pws490 kernel: [68055.508851] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.508877] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 16:56:25 pws490 kernel: [68055.508891] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.508903] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:56:25 pws490 kernel: [68055.508915] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:56:25 pws490 kernel: [68055.508927] R10: 0000000000000406 R11: 00000000000012c7 R12: ffff880409555fd8
>Mar 19 16:56:25 pws490 kernel: [68055.508942] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 16:56:25 pws490 kernel: [68055.508956] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.508968] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.508979] CR2: 00007f0321d6b530 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:56:25 pws490 kernel: [68055.508990] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.509001]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 16:56:25 pws490 kernel: [68055.509047]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509090]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509097] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.509106]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:56:25 pws490 kernel: [68055.509109] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:56:25 pws490 kernel: [68055.509165] NMI backtrace for cpu 3
>Mar 19 16:56:25 pws490 kernel: [68055.509171] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.509175] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.509179] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:56:25 pws490 kernel: [68055.509183] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 16:56:25 pws490 kernel: [68055.509192] RSP: 0018:ffff88041fcc3d18  EFLAGS: 00000847
>Mar 19 16:56:25 pws490 kernel: [68055.509196] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:56:25 pws490 kernel: [68055.509200] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 16:56:25 pws490 kernel: [68055.509204] RBP: ffff88041fcc3d20 R08: 000000000000000a R09: 0000000000002beb
>Mar 19 16:56:25 pws490 kernel: [68055.509208] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 19 16:56:25 pws490 kernel: [68055.509211] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 19 16:56:25 pws490 kernel: [68055.509216] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509220] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.509224] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:56:25 pws490 kernel: [68055.509227] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.509230]  ffffffff813202f8 ffff88041fcc3d38 ffffffff810449a4 ffff88041fcceaa0
>Mar 19 16:56:25 pws490 kernel: [68055.509237]  ffff88041fcc3d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 16:56:25 pws490 kernel: [68055.509244]  00000000000b92a4 0000000000000001 ffff880409526780 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509251] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.509254]  <IRQ> 
>Mar 19 16:56:25 pws490 kernel: [68055.509256]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 16:56:25 pws490 kernel: [68055.509268]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:56:25 pws490 kernel: [68055.509276]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:56:25 pws490 kernel: [68055.509283]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:56:25 pws490 kernel: [68055.509301]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:56:25 pws490 kernel: [68055.509321]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:56:25 pws490 kernel: [68055.509344]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:56:25 pws490 kernel: [68055.509363]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:56:25 pws490 kernel: [68055.509383]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:56:25 pws490 kernel: [68055.509390]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:56:25 pws490 kernel: [68055.509397]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:56:25 pws490 kernel: [68055.509403]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:56:25 pws490 kernel: [68055.509409]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:56:25 pws490 kernel: [68055.509417]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:56:25 pws490 kernel: [68055.509423]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:56:25 pws490 kernel: [68055.509430]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:56:25 pws490 kernel: [68055.509436]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:56:25 pws490 kernel: [68055.509439]  <EOI> 
>Mar 19 16:56:25 pws490 kernel: [68055.509444]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:56:25 pws490 kernel: [68055.509476]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:56:25 pws490 kernel: [68055.509483]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:56:25 pws490 kernel: [68055.509489]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.509496]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:56:25 pws490 kernel: [68055.509507] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 16:56:25 pws490 kernel: [68055.509564] NMI backtrace for cpu 7
>Mar 19 16:56:25 pws490 kernel: [68055.509571] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.509574] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.509578] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:56:25 pws490 kernel: [68055.509582] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.509589] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 16:56:25 pws490 kernel: [68055.509593] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509597] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 16:56:25 pws490 kernel: [68055.509601] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 16:56:25 pws490 kernel: [68055.509604] R10: 00000000000003eb R11: 00000000000012b4 R12: ffff880409561fd8
>Mar 19 16:56:25 pws490 kernel: [68055.509608] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 16:56:25 pws490 kernel: [68055.509613] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509617] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.509620] CR2: 00007f8c48071018 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:56:25 pws490 kernel: [68055.509623] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.509626]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 16:56:25 pws490 kernel: [68055.509633]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509639]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509645] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.509652]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:56:25 pws490 kernel: [68055.509656] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 16:56:25 pws490 kernel: [68055.509712] NMI backtrace for cpu 1
>Mar 19 16:56:25 pws490 kernel: [68055.509719] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.509722] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.509726] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:56:25 pws490 kernel: [68055.509730] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:56:25 pws490 kernel: [68055.509757] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:56:25 pws490 kernel: [68055.509769] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:56:25 pws490 kernel: [68055.509780] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:56:25 pws490 kernel: [68055.509794] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001c02
>Mar 19 16:56:25 pws490 kernel: [68055.509805] R10: 00000000ffffffff R11: 0000000000001e2a R12: 0000000000000004
>Mar 19 16:56:25 pws490 kernel: [68055.509817] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:56:25 pws490 kernel: [68055.509830] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.509834] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.509838] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:56:25 pws490 kernel: [68055.509841] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.509843]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003de3e95c4c4c
>Mar 19 16:56:25 pws490 kernel: [68055.509850]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:56:25 pws490 kernel: [68055.509856]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:56:25 pws490 kernel: [68055.509862] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.509870]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:56:25 pws490 kernel: [68055.509876]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:56:25 pws490 kernel: [68055.509882]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:56:25 pws490 kernel: [68055.509888]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.509895]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:56:25 pws490 kernel: [68055.509898] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:56:25 pws490 kernel: [68055.509979] NMI backtrace for cpu 4
>Mar 19 16:56:25 pws490 kernel: [68055.509986] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.509989] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.510001] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:56:25 pws490 kernel: [68055.510009] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:56:25 pws490 kernel: [68055.510018] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:56:25 pws490 kernel: [68055.510021] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:56:25 pws490 kernel: [68055.510032] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:56:25 pws490 kernel: [68055.510035] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b76
>Mar 19 16:56:25 pws490 kernel: [68055.510044] R10: 00000000ffffffff R11: 0000000000001e64 R12: 0000000000000004
>Mar 19 16:56:25 pws490 kernel: [68055.510048] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:56:25 pws490 kernel: [68055.510057] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.510063] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.510069] CR2: 00007f120616a000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:56:25 pws490 kernel: [68055.510075] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.510080]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003de3e95c5db5
>Mar 19 16:56:25 pws490 kernel: [68055.510087]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:56:25 pws490 kernel: [68055.510093]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:56:25 pws490 kernel: [68055.510100] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.510107]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:56:25 pws490 kernel: [68055.510113]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:56:25 pws490 kernel: [68055.510119]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:56:25 pws490 kernel: [68055.510125]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.510132]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:56:25 pws490 kernel: [68055.510135] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:56:25 pws490 kernel: [68055.510191] NMI backtrace for cpu 2
>Mar 19 16:56:25 pws490 kernel: [68055.510197] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:56:25 pws490 kernel: [68055.510199] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:56:25 pws490 kernel: [68055.510202] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:56:25 pws490 kernel: [68055.510205] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:56:25 pws490 kernel: [68055.510225] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 19 16:56:25 pws490 kernel: [68055.510236] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:56:25 pws490 kernel: [68055.510247] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:56:25 pws490 kernel: [68055.510258] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000000018
>Mar 19 16:56:25 pws490 kernel: [68055.510263] R10: 00000000000003da R11: 0000000000001200 R12: 0000000000000004
>Mar 19 16:56:25 pws490 kernel: [68055.510266] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:56:25 pws490 kernel: [68055.510269] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:56:25 pws490 kernel: [68055.510272] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:56:25 pws490 kernel: [68055.510275] CR2: 00007f0310032e90 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:56:25 pws490 kernel: [68055.510277] Stack:
>Mar 19 16:56:25 pws490 kernel: [68055.510279]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 00003de3e95c581b
>Mar 19 16:56:25 pws490 kernel: [68055.510284]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 19 16:56:25 pws490 kernel: [68055.510289]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 19 16:56:25 pws490 kernel: [68055.510294] Call Trace:
>Mar 19 16:56:25 pws490 kernel: [68055.510300]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:56:25 pws490 kernel: [68055.510305]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:56:25 pws490 kernel: [68055.510310]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:56:25 pws490 kernel: [68055.510315]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:56:25 pws490 kernel: [68055.510320]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:56:25 pws490 kernel: [68055.510323] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:59:25 pws490 kernel: [68235.528735] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7800217 jiffies, g=271276, c=271275, q=789759)
>Mar 19 16:59:25 pws490 kernel: [68235.528869] sending NMI to all CPUs:
>Mar 19 16:59:25 pws490 kernel: [68235.528876] NMI backtrace for cpu 0
>Mar 19 16:59:25 pws490 kernel: [68235.528885] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.528890] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.528894] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 16:59:25 pws490 kernel: [68235.528898] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 16:59:25 pws490 kernel: [68235.528911] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 16:59:25 pws490 kernel: [68235.528915] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 16:59:25 pws490 kernel: [68235.528919] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 16:59:25 pws490 kernel: [68235.528922] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 16:59:25 pws490 kernel: [68235.528929] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 16:59:25 pws490 kernel: [68235.528930] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 16:59:25 pws490 kernel: [68235.528932] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.528934] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.528935] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 16:59:25 pws490 kernel: [68235.528936] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.528938]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 16:59:25 pws490 kernel: [68235.528941]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.528943]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 16:59:25 pws490 kernel: [68235.528946] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.528947]  <IRQ> 
>Mar 19 16:59:25 pws490 kernel: [68235.528959]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529000]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529015]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529031]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529047]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529063]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529079]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529095]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529111]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529127]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529143]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 16:59:25 pws490 kernel: [68235.529147]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:59:25 pws490 kernel: [68235.529149]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:59:25 pws490 kernel: [68235.529152]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:59:25 pws490 kernel: [68235.529155]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:59:25 pws490 kernel: [68235.529157]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:59:25 pws490 kernel: [68235.529160]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529163]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:59:25 pws490 kernel: [68235.529164]  <EOI> 
>Mar 19 16:59:25 pws490 kernel: [68235.529165]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529170]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529174]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529176]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529179]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 16:59:25 pws490 kernel: [68235.529183]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 16:59:25 pws490 kernel: [68235.529185]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 16:59:25 pws490 kernel: [68235.529188]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 16:59:25 pws490 kernel: [68235.529190]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 16:59:25 pws490 kernel: [68235.529192]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 16:59:25 pws490 kernel: [68235.529194] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 16:59:25 pws490 kernel: [68235.529215] NMI backtrace for cpu 4
>Mar 19 16:59:25 pws490 kernel: [68235.529218] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.529219] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.529221] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 16:59:25 pws490 kernel: [68235.529222] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:59:25 pws490 kernel: [68235.529226] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 16:59:25 pws490 kernel: [68235.529228] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:59:25 pws490 kernel: [68235.529229] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:59:25 pws490 kernel: [68235.529230] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001c9a
>Mar 19 16:59:25 pws490 kernel: [68235.529232] R10: 00000000ffffffff R11: 0000000000001d72 R12: 0000000000000003
>Mar 19 16:59:25 pws490 kernel: [68235.529233] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529235] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.529236] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.529238] CR2: 00007f49ea551060 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:59:25 pws490 kernel: [68235.529239] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.529240]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003e0dd280283d
>Mar 19 16:59:25 pws490 kernel: [68235.529243]  0000000000000003 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 16:59:25 pws490 kernel: [68235.529245]  ffff88041fd1b600 0000000000000003 0000000000000004 ffffffff81c9d1c0
>Mar 19 16:59:25 pws490 kernel: [68235.529247] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.529250]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529252]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529255]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529257]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529261]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529262] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:59:25 pws490 kernel: [68235.529283] NMI backtrace for cpu 6
>Mar 19 16:59:25 pws490 kernel: [68235.529286] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.529287] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.529289] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 16:59:25 pws490 kernel: [68235.529290] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:59:25 pws490 kernel: [68235.529295] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 16:59:25 pws490 kernel: [68235.529296] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:59:25 pws490 kernel: [68235.529297] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:59:25 pws490 kernel: [68235.529299] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 16:59:25 pws490 kernel: [68235.529300] R10: 00000000000003e6 R11: 0000000000001384 R12: 0000000000000004
>Mar 19 16:59:25 pws490 kernel: [68235.529302] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:59:25 pws490 kernel: [68235.529303] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.529305] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.529306] CR2: 00007f980eeec1d0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:59:25 pws490 kernel: [68235.529308] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.529309]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003e0dd2806db8
>Mar 19 16:59:25 pws490 kernel: [68235.529311]  0000000000000004 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 16:59:25 pws490 kernel: [68235.529314]  ffff88041fd9b600 0000000000000004 0000000000000006 ffffffff81c9d1c0
>Mar 19 16:59:25 pws490 kernel: [68235.529316] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.529320]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529322]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529325]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529328]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529331]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529332] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:59:25 pws490 kernel: [68235.529354] NMI backtrace for cpu 5
>Mar 19 16:59:25 pws490 kernel: [68235.529358] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.529359] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.529361] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 16:59:25 pws490 kernel: [68235.529362] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:59:25 pws490 kernel: [68235.529366] RSP: 0018:ffff880409555e28  EFLAGS: 00000046
>Mar 19 16:59:25 pws490 kernel: [68235.529368] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 16:59:25 pws490 kernel: [68235.529369] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:59:25 pws490 kernel: [68235.529370] RBP: ffff880409555e50 R08: ffff88041fd51388 R09: 0000000000000018
>Mar 19 16:59:25 pws490 kernel: [68235.529372] R10: 00000000000003e5 R11: 0000000000001343 R12: 0000000000000003
>Mar 19 16:59:25 pws490 kernel: [68235.529373] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529375] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.529376] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.529378] CR2: 00007f89a9d5c640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:59:25 pws490 kernel: [68235.529379] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.529380]  0000000509555e50 ffff88041fd5b600 ffffffff81c9d1c0 00003e0dd28064f9
>Mar 19 16:59:25 pws490 kernel: [68235.529383]  0000000000000003 ffff880409555e88 ffffffff815318b0 0000000000000005
>Mar 19 16:59:25 pws490 kernel: [68235.529385]  ffff88041fd5b600 0000000000000003 0000000000000005 ffffffff81c9d1c0
>Mar 19 16:59:25 pws490 kernel: [68235.529388] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.529391]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529393]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529396]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529399]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529402]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529403] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:59:25 pws490 kernel: [68235.529424] NMI backtrace for cpu 1
>Mar 19 16:59:25 pws490 kernel: [68235.529427] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.529428] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.529429] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 16:59:25 pws490 kernel: [68235.529430] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:59:25 pws490 kernel: [68235.529432] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 16:59:25 pws490 kernel: [68235.529433] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:59:25 pws490 kernel: [68235.529434] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:59:25 pws490 kernel: [68235.529435] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001d9b
>Mar 19 16:59:25 pws490 kernel: [68235.529436] R10: 00000000ffffffff R11: 0000000000001e2a R12: 0000000000000004
>Mar 19 16:59:25 pws490 kernel: [68235.529437] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:59:25 pws490 kernel: [68235.529438] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.529439] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.529440] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:59:25 pws490 kernel: [68235.529441] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.529442]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003e0dd2803184
>Mar 19 16:59:25 pws490 kernel: [68235.529444]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 16:59:25 pws490 kernel: [68235.529446]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 16:59:25 pws490 kernel: [68235.529448] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.529450]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529451]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529453]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529455]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529457]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529458] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:59:25 pws490 kernel: [68235.529473] NMI backtrace for cpu 2
>Mar 19 16:59:25 pws490 kernel: [68235.529475] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.529476] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.529477] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 16:59:25 pws490 kernel: [68235.529478] RIP: 0010:[<ffffffff813202e2>]  [<ffffffff813202e2>] __const_udelay+0x12/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529481] RSP: 0018:ffff88041fc83d20  EFLAGS: 00000046
>Mar 19 16:59:25 pws490 kernel: [68235.529482] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 16:59:25 pws490 kernel: [68235.529483] RDX: 00000000002ca68a RSI: 0000000000000008 RDI: 0000000000418958
>Mar 19 16:59:25 pws490 kernel: [68235.529484] RBP: ffff88041fc83d38 R08: 000000000000000a R09: 0000000000002cd9
>Mar 19 16:59:25 pws490 kernel: [68235.529485] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 16:59:25 pws490 kernel: [68235.529486] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 16:59:25 pws490 kernel: [68235.529487] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.529488] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.529489] CR2: 00007f980e4aeecd CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:59:25 pws490 kernel: [68235.529490] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.529491]  ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0 ffff88041fc83d90
>Mar 19 16:59:25 pws490 kernel: [68235.529493]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 00000000000c0cff
>Mar 19 16:59:25 pws490 kernel: [68235.529495]  0000000000000001 ffff880409525ee0 0000000000000000 0000000000000002
>Mar 19 16:59:25 pws490 kernel: [68235.529496] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.529497]  <IRQ> 
>Mar 19 16:59:25 pws490 kernel: [68235.529498]  [<ffffffff810449a4>] ? arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 16:59:25 pws490 kernel: [68235.529502]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 16:59:25 pws490 kernel: [68235.529505]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 16:59:25 pws490 kernel: [68235.529508]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 16:59:25 pws490 kernel: [68235.529510]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 16:59:25 pws490 kernel: [68235.529513]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 16:59:25 pws490 kernel: [68235.529514]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 16:59:25 pws490 kernel: [68235.529516]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 16:59:25 pws490 kernel: [68235.529518]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 16:59:25 pws490 kernel: [68235.529520]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 16:59:25 pws490 kernel: [68235.529522]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 16:59:25 pws490 kernel: [68235.529524]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 16:59:25 pws490 kernel: [68235.529526]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 16:59:25 pws490 kernel: [68235.529528]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 16:59:25 pws490 kernel: [68235.529530]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529533]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 16:59:25 pws490 kernel: [68235.529533]  <EOI> 
>Mar 19 16:59:25 pws490 kernel: [68235.529534]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529537]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529539]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529541]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529543]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529544] Code: 89 e5 ff 15 19 92 97 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 a0 3d 01 00 <48> 89 e5 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 e0 91 97 
>Mar 19 16:59:25 pws490 kernel: [68235.529560] NMI backtrace for cpu 7
>Mar 19 16:59:25 pws490 kernel: [68235.529563] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.529565] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.529566] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 16:59:25 pws490 kernel: [68235.529568] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:59:25 pws490 kernel: [68235.529572] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 16:59:25 pws490 kernel: [68235.529573] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:59:25 pws490 kernel: [68235.529574] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:59:25 pws490 kernel: [68235.529576] RBP: ffff880409561e50 R08: ffff88041fdd1388 R09: 0000000000001d98
>Mar 19 16:59:25 pws490 kernel: [68235.529577] R10: 00000000ffffffff R11: 0000000000001faf R12: 0000000000000004
>Mar 19 16:59:25 pws490 kernel: [68235.529578] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:59:25 pws490 kernel: [68235.529580] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.529582] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.529583] CR2: 00007f980f0f2a90 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:59:25 pws490 kernel: [68235.529584] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.529585]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00003e0dd2806638
>Mar 19 16:59:25 pws490 kernel: [68235.529588]  0000000000000004 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 16:59:25 pws490 kernel: [68235.529591]  ffff88041fddb600 0000000000000004 0000000000000007 ffffffff81c9d1c0
>Mar 19 16:59:25 pws490 kernel: [68235.529593] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.529596]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529599]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529601]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529604]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529607]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529608] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 16:59:25 pws490 kernel: [68235.529629] NMI backtrace for cpu 3
>Mar 19 16:59:25 pws490 kernel: [68235.529633] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 16:59:25 pws490 kernel: [68235.529638] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 16:59:25 pws490 kernel: [68235.529642] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 16:59:25 pws490 kernel: [68235.529647] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 16:59:25 pws490 kernel: [68235.529656] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 16:59:25 pws490 kernel: [68235.529662] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 16:59:25 pws490 kernel: [68235.529667] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 16:59:25 pws490 kernel: [68235.529672] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 16:59:25 pws490 kernel: [68235.529677] R10: 00000000000003bc R11: 0000000000001213 R12: 0000000000000004
>Mar 19 16:59:25 pws490 kernel: [68235.529682] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 16:59:25 pws490 kernel: [68235.529686] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 16:59:25 pws490 kernel: [68235.529692] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 16:59:25 pws490 kernel: [68235.529697] CR2: 00007f9810636c06 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 16:59:25 pws490 kernel: [68235.529701] Stack:
>Mar 19 16:59:25 pws490 kernel: [68235.529706]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003e0dd2804869
>Mar 19 16:59:25 pws490 kernel: [68235.529725]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 16:59:25 pws490 kernel: [68235.529743]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 16:59:25 pws490 kernel: [68235.529746] Call Trace:
>Mar 19 16:59:25 pws490 kernel: [68235.529749]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 16:59:25 pws490 kernel: [68235.529751]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 16:59:25 pws490 kernel: [68235.529753]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 16:59:25 pws490 kernel: [68235.529755]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 16:59:25 pws490 kernel: [68235.529758]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 16:59:25 pws490 kernel: [68235.529759] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:01:32 pws490 kernel: [68362.162173] traps: polkitd[19612] general protection ip:7f031f5ec022 sp:7fff6d0f2950 error:0 in libmozjs-17.0.so[7f031f4ad000+3b3000]
>Mar 19 17:02:25 pws490 kernel: [68415.548644] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=7980222 jiffies, g=271276, c=271275, q=854690)
>Mar 19 17:02:25 pws490 kernel: [68415.552291] sending NMI to all CPUs:
>Mar 19 17:02:25 pws490 kernel: [68415.552299] NMI backtrace for cpu 0
>Mar 19 17:02:25 pws490 kernel: [68415.552308] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.552312] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.552317] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 17:02:25 pws490 kernel: [68415.552320] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 17:02:25 pws490 kernel: [68415.552333] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 17:02:25 pws490 kernel: [68415.552337] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 17:02:25 pws490 kernel: [68415.552341] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 17:02:25 pws490 kernel: [68415.552345] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 17:02:25 pws490 kernel: [68415.552348] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 17:02:25 pws490 kernel: [68415.552352] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 17:02:25 pws490 kernel: [68415.552357] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552361] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.552365] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 17:02:25 pws490 kernel: [68415.552368] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.552371]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 17:02:25 pws490 kernel: [68415.552379]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552385]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 17:02:25 pws490 kernel: [68415.552392] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.552395]  <IRQ> 
>Mar 19 17:02:25 pws490 kernel: [68415.552414]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552493]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552508]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552524]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552541]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552557]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552573]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552589]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552605]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552621]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552637]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 17:02:25 pws490 kernel: [68415.552641]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 17:02:25 pws490 kernel: [68415.552644]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 17:02:25 pws490 kernel: [68415.552646]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 17:02:25 pws490 kernel: [68415.552649]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 17:02:25 pws490 kernel: [68415.552652]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 17:02:25 pws490 kernel: [68415.552655]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.552657]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 17:02:25 pws490 kernel: [68415.552658]  <EOI> 
>Mar 19 17:02:25 pws490 kernel: [68415.552659]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.552665]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:02:25 pws490 kernel: [68415.552668]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:02:25 pws490 kernel: [68415.552671]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.552674]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 17:02:25 pws490 kernel: [68415.552678]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 17:02:25 pws490 kernel: [68415.552680]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 17:02:25 pws490 kernel: [68415.552682]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 17:02:25 pws490 kernel: [68415.552685]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 17:02:25 pws490 kernel: [68415.552687]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 17:02:25 pws490 kernel: [68415.552688] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 17:02:25 pws490 kernel: [68415.552710] NMI backtrace for cpu 6
>Mar 19 17:02:25 pws490 kernel: [68415.552712] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.552714] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.552716] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 17:02:25 pws490 kernel: [68415.552717] RIP: 0010:[<ffffffff810c06c0>]  [<ffffffff810c06c0>] cpu_startup_entry+0x180/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.552721] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 19 17:02:25 pws490 kernel: [68415.552722] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552724] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 17:02:25 pws490 kernel: [68415.552725] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001b77
>Mar 19 17:02:25 pws490 kernel: [68415.552727] R10: 00000000ffffffff R11: 0000000000001d67 R12: ffff880409557fd8
>Mar 19 17:02:25 pws490 kernel: [68415.552728] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 19 17:02:25 pws490 kernel: [68415.552730] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552732] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.552733] CR2: 00000000004136a0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:02:25 pws490 kernel: [68415.552734] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.552735]  ffff880409557fd8 ffff880409557fd8 a3921d8b27c2a4a9 ffff880409557f38
>Mar 19 17:02:25 pws490 kernel: [68415.552738]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552740]  ffff880409557f48 ffffffff81040e4b b33bc739750d2627 0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552743] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.552748]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:02:25 pws490 kernel: [68415.552749] Code: 00 66 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 <f3> 90 48 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 
>Mar 19 17:02:25 pws490 kernel: [68415.552771] NMI backtrace for cpu 5
>Mar 19 17:02:25 pws490 kernel: [68415.552774] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.552775] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.552777] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 17:02:25 pws490 kernel: [68415.552778] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.552787] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 17:02:25 pws490 kernel: [68415.552792] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552796] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 17:02:25 pws490 kernel: [68415.552802] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000001e6e
>Mar 19 17:02:25 pws490 kernel: [68415.552808] R10: 00000000ffffffff R11: 0000000000001f2b R12: ffff880409555fd8
>Mar 19 17:02:25 pws490 kernel: [68415.552813] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 17:02:25 pws490 kernel: [68415.552819] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552824] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.552830] CR2: 00000000044ae500 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:02:25 pws490 kernel: [68415.552833] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.552838]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 17:02:25 pws490 kernel: [68415.552857]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552875]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552879] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.552883]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:02:25 pws490 kernel: [68415.552884] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 17:02:25 pws490 kernel: [68415.552906] NMI backtrace for cpu 4
>Mar 19 17:02:25 pws490 kernel: [68415.552908] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.552909] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.552911] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 17:02:25 pws490 kernel: [68415.552912] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:02:25 pws490 kernel: [68415.552917] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 17:02:25 pws490 kernel: [68415.552918] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 17:02:25 pws490 kernel: [68415.552920] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:02:25 pws490 kernel: [68415.552921] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001ad1
>Mar 19 17:02:25 pws490 kernel: [68415.552922] R10: 00000000ffffffff R11: 0000000000001d1b R12: 0000000000000004
>Mar 19 17:02:25 pws490 kernel: [68415.552924] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 17:02:25 pws490 kernel: [68415.552925] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552927] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.552928] CR2: 000000384f4182e0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:02:25 pws490 kernel: [68415.552929] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.552930]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003e37bbcf09d5
>Mar 19 17:02:25 pws490 kernel: [68415.552933]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 17:02:25 pws490 kernel: [68415.552936]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 17:02:25 pws490 kernel: [68415.552938] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.552941]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.552943]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:02:25 pws490 kernel: [68415.552945]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:02:25 pws490 kernel: [68415.552948]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.552950]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:02:25 pws490 kernel: [68415.552952] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:02:25 pws490 kernel: [68415.552973] NMI backtrace for cpu 1
>Mar 19 17:02:25 pws490 kernel: [68415.552975] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.552976] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.552978] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 17:02:25 pws490 kernel: [68415.552979] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:02:25 pws490 kernel: [68415.552983] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 17:02:25 pws490 kernel: [68415.552984] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 17:02:25 pws490 kernel: [68415.552985] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:02:25 pws490 kernel: [68415.552987] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001bc9
>Mar 19 17:02:25 pws490 kernel: [68415.552988] R10: 00000000ffffffff R11: 0000000000001e01 R12: 0000000000000004
>Mar 19 17:02:25 pws490 kernel: [68415.552989] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 17:02:25 pws490 kernel: [68415.552991] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.552992] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.552994] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:02:25 pws490 kernel: [68415.552995] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.552996]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003e37bbcf0d9b
>Mar 19 17:02:25 pws490 kernel: [68415.552998]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 17:02:25 pws490 kernel: [68415.553001]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 17:02:25 pws490 kernel: [68415.553003] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.553006]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.553008]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:02:25 pws490 kernel: [68415.553011]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:02:25 pws490 kernel: [68415.553013]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.553016]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:02:25 pws490 kernel: [68415.553017] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:02:25 pws490 kernel: [68415.553038] NMI backtrace for cpu 2
>Mar 19 17:02:25 pws490 kernel: [68415.553041] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.553043] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.553044] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 17:02:25 pws490 kernel: [68415.553046] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 17:02:25 pws490 kernel: [68415.553050] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 17:02:25 pws490 kernel: [68415.553052] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 17:02:25 pws490 kernel: [68415.553054] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 17:02:25 pws490 kernel: [68415.553055] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000002dd3
>Mar 19 17:02:25 pws490 kernel: [68415.553057] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 17:02:25 pws490 kernel: [68415.553058] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 17:02:25 pws490 kernel: [68415.553061] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.553062] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.553064] CR2: 00007f3fd5fe48e8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:02:25 pws490 kernel: [68415.553065] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.553067]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 17:02:25 pws490 kernel: [68415.553070]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 17:02:25 pws490 kernel: [68415.553073]  00000000000d0aa2 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.553076] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.553077]  <IRQ> 
>Mar 19 17:02:25 pws490 kernel: [68415.553078]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 17:02:25 pws490 kernel: [68415.553083]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 17:02:25 pws490 kernel: [68415.553087]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 17:02:25 pws490 kernel: [68415.553091]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 17:02:25 pws490 kernel: [68415.553095]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 17:02:25 pws490 kernel: [68415.553098]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 17:02:25 pws490 kernel: [68415.553102]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 17:02:25 pws490 kernel: [68415.553104]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 17:02:25 pws490 kernel: [68415.553107]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 17:02:25 pws490 kernel: [68415.553110]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 17:02:25 pws490 kernel: [68415.553113]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 17:02:25 pws490 kernel: [68415.553116]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 17:02:25 pws490 kernel: [68415.553119]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 17:02:25 pws490 kernel: [68415.553123]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 17:02:25 pws490 kernel: [68415.553126]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 17:02:25 pws490 kernel: [68415.553129]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.553132]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 17:02:25 pws490 kernel: [68415.553134]  <EOI> 
>Mar 19 17:02:25 pws490 kernel: [68415.553135]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.553140]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:02:25 pws490 kernel: [68415.553143]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:02:25 pws490 kernel: [68415.553146]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.553149]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:02:25 pws490 kernel: [68415.553151] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 17:02:25 pws490 kernel: [68415.553176] NMI backtrace for cpu 7
>Mar 19 17:02:25 pws490 kernel: [68415.553179] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.553181] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.553183] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 17:02:25 pws490 kernel: [68415.553184] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:02:25 pws490 kernel: [68415.553188] RSP: 0018:ffff880409561e28  EFLAGS: 00000046
>Mar 19 17:02:25 pws490 kernel: [68415.553189] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 17:02:25 pws490 kernel: [68415.553191] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:02:25 pws490 kernel: [68415.553192] RBP: ffff880409561e50 R08: ffff88041fdd13a0 R09: 00000000000021d1
>Mar 19 17:02:25 pws490 kernel: [68415.553194] R10: 00000000ffffffff R11: 0000000000001e84 R12: 0000000000000003
>Mar 19 17:02:25 pws490 kernel: [68415.553195] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 17:02:25 pws490 kernel: [68415.553197] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.553198] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.553200] CR2: 000000000240e7e0 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:02:25 pws490 kernel: [68415.553201] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.553202]  0000000709561e50 ffff88041fddb600 ffffffff81c9d1c0 00003e37bbcf5295
>Mar 19 17:02:25 pws490 kernel: [68415.553205]  0000000000000003 ffff880409561e88 ffffffff815318b0 0000000000000007
>Mar 19 17:02:25 pws490 kernel: [68415.553207]  ffff88041fddb600 0000000000000003 0000000000000007 ffffffff81c9d1c0
>Mar 19 17:02:25 pws490 kernel: [68415.553210] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.553213]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.553216]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:02:25 pws490 kernel: [68415.553218]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:02:25 pws490 kernel: [68415.553221]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.553224]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:02:25 pws490 kernel: [68415.553225] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:02:25 pws490 kernel: [68415.553246] NMI backtrace for cpu 3
>Mar 19 17:02:25 pws490 kernel: [68415.553249] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:02:25 pws490 kernel: [68415.553250] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:02:25 pws490 kernel: [68415.553251] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 17:02:25 pws490 kernel: [68415.553253] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:02:25 pws490 kernel: [68415.553255] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 17:02:25 pws490 kernel: [68415.553257] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 17:02:25 pws490 kernel: [68415.553258] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:02:25 pws490 kernel: [68415.553260] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 17:02:25 pws490 kernel: [68415.553261] R10: 00000000000003d6 R11: 0000000000001245 R12: 0000000000000004
>Mar 19 17:02:25 pws490 kernel: [68415.553262] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 17:02:25 pws490 kernel: [68415.553264] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 17:02:25 pws490 kernel: [68415.553265] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:02:25 pws490 kernel: [68415.553267] CR2: 0000000008796358 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:02:25 pws490 kernel: [68415.553268] Stack:
>Mar 19 17:02:25 pws490 kernel: [68415.553269]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003e37bbcf3905
>Mar 19 17:02:25 pws490 kernel: [68415.553271]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 17:02:25 pws490 kernel: [68415.553274]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 17:02:25 pws490 kernel: [68415.553276] Call Trace:
>Mar 19 17:02:25 pws490 kernel: [68415.553279]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:02:25 pws490 kernel: [68415.553281]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:02:25 pws490 kernel: [68415.553283]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:02:25 pws490 kernel: [68415.553285]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:02:25 pws490 kernel: [68415.553288]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:02:25 pws490 kernel: [68415.553289] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:05:25 pws490 kernel: [68595.570208] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=8160227 jiffies, g=271276, c=271275, q=960390)
>Mar 19 17:05:25 pws490 kernel: [68595.573713] sending NMI to all CPUs:
>Mar 19 17:05:25 pws490 kernel: [68595.573721] NMI backtrace for cpu 0
>Mar 19 17:05:25 pws490 kernel: [68595.573730] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.573734] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.573739] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 19 17:05:25 pws490 kernel: [68595.573742] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 19 17:05:25 pws490 kernel: [68595.573755] RSP: 0018:ffff88041fc03c50  EFLAGS: 00000002
>Mar 19 17:05:25 pws490 kernel: [68595.573759] RAX: 0000000000004a6a RBX: ffff880406ee7c00 RCX: 0000000000004a6a
>Mar 19 17:05:25 pws490 kernel: [68595.573763] RDX: 0000000000004a69 RSI: 0000000000000086 RDI: ffff8804069a07b8
>Mar 19 17:05:25 pws490 kernel: [68595.573767] RBP: ffff88041fc03c50 R08: ffff8804069a0798 R09: 000036f57f5bc4e0
>Mar 19 17:05:25 pws490 kernel: [68595.573770] R10: 0000000000000030 R11: 000000000000a83b R12: 0000000000000003
>Mar 19 17:05:25 pws490 kernel: [68595.573774] R13: ffff8804069a07b8 R14: ffff880406ee7cd8 R15: ffff8804069a0700
>Mar 19 17:05:25 pws490 kernel: [68595.573779] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.573783] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.573787] CR2: 00007fbeae6698ba CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 19 17:05:25 pws490 kernel: [68595.573790] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.573793]  ffff88041fc03ca0 ffffffffa00e6b92 ffff8804067fcd80 000000003b9aca00
>Mar 19 17:05:25 pws490 kernel: [68595.573800]  0000000000000002 ffff880406ee7c00 0000000000000003 0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.573807]  ffff880406ee7cd8 0000000000000086 ffff88041fc03cb0 ffffffffa00e6d29
>Mar 19 17:05:25 pws490 kernel: [68595.573814] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.573817]  <IRQ> 
>Mar 19 17:05:25 pws490 kernel: [68595.573835]  [<ffffffffa00e6b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.573922]  [<ffffffffa00e6d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.573963]  [<ffffffffa00e64b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574005]  [<ffffffffa00e66ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574048]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574091]  [<ffffffffa00e9d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574133]  [<ffffffffa00e6ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574175]  [<ffffffffa00e6cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574218]  [<ffffffffa00e9c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574261]  [<ffffffffa00e9d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574304]  [<ffffffffa00e3de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 19 17:05:25 pws490 kernel: [68595.574312]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 17:05:25 pws490 kernel: [68595.574319]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 17:05:25 pws490 kernel: [68595.574326]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 17:05:25 pws490 kernel: [68595.574333]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 17:05:25 pws490 kernel: [68595.574339]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 17:05:25 pws490 kernel: [68595.574346]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.574353]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 17:05:25 pws490 kernel: [68595.574355]  <EOI> 
>Mar 19 17:05:25 pws490 kernel: [68595.574359]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.574371]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:05:25 pws490 kernel: [68595.574378]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:05:25 pws490 kernel: [68595.574385]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.574392]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 19 17:05:25 pws490 kernel: [68595.574400]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 19 17:05:25 pws490 kernel: [68595.574406]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 19 17:05:25 pws490 kernel: [68595.574412]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 19 17:05:25 pws490 kernel: [68595.574418]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 19 17:05:25 pws490 kernel: [68595.574424]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 19 17:05:25 pws490 kernel: [68595.574427] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 19 17:05:25 pws490 kernel: [68595.574484] NMI backtrace for cpu 7
>Mar 19 17:05:25 pws490 kernel: [68595.574492] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.574496] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.574501] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 19 17:05:25 pws490 kernel: [68595.574505] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.574515] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 19 17:05:25 pws490 kernel: [68595.574519] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574523] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 17:05:25 pws490 kernel: [68595.574526] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000001d22
>Mar 19 17:05:25 pws490 kernel: [68595.574530] R10: 00000000ffffffff R11: 0000000000001f44 R12: ffff880409561fd8
>Mar 19 17:05:25 pws490 kernel: [68595.574534] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 19 17:05:25 pws490 kernel: [68595.574539] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574543] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.574547] CR2: 000000000042fa60 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:05:25 pws490 kernel: [68595.574550] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.574552]  ffff880409561fd8 ffff880409561fd8 f147c487becf8e2e ffff880409561f38
>Mar 19 17:05:25 pws490 kernel: [68595.574560]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574566]  ffff880409561f48 ffffffff81040e4b 4b48b6c74e7fb917 0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574573] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.574583]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:05:25 pws490 kernel: [68595.574586] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 17:05:25 pws490 kernel: [68595.574643] NMI backtrace for cpu 5
>Mar 19 17:05:25 pws490 kernel: [68595.574652] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.574656] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.574660] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 19 17:05:25 pws490 kernel: [68595.574673] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.574699] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 19 17:05:25 pws490 kernel: [68595.574713] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574725] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 19 17:05:25 pws490 kernel: [68595.574736] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 19 17:05:25 pws490 kernel: [68595.574748] R10: 000000000000043d R11: 0000000000001312 R12: ffff880409555fd8
>Mar 19 17:05:25 pws490 kernel: [68595.574760] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 19 17:05:25 pws490 kernel: [68595.574774] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574787] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.574797] CR2: 00007f8302a10000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:05:25 pws490 kernel: [68595.574810] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.574823]  ffff880409555fd8 ffff880409555fd8 3ca5abd4b67233b3 ffff880409555f38
>Mar 19 17:05:25 pws490 kernel: [68595.574870]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574906]  ffff880409555f48 ffffffff81040e4b 3d29cdddb0403bc3 0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.574913] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.574921]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:05:25 pws490 kernel: [68595.574924] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 19 17:05:25 pws490 kernel: [68595.574980] NMI backtrace for cpu 2
>Mar 19 17:05:25 pws490 kernel: [68595.574987] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.574990] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.574995] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 19 17:05:25 pws490 kernel: [68595.574998] RIP: 0010:[<ffffffff81320360>]  [<ffffffff81320360>] delay_tsc+0x0/0x80
>Mar 19 17:05:25 pws490 kernel: [68595.575008] RSP: 0018:ffff88041fc83d18  EFLAGS: 00000847
>Mar 19 17:05:25 pws490 kernel: [68595.575012] RAX: 00000000481b5d80 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 19 17:05:25 pws490 kernel: [68595.575016] RDX: 00000000002ca6a0 RSI: 0000000000000008 RDI: 00000000002ca6a1
>Mar 19 17:05:25 pws490 kernel: [68595.575020] RBP: ffff88041fc83d20 R08: 000000000000000a R09: 0000000000002ec5
>Mar 19 17:05:25 pws490 kernel: [68595.575024] R10: 0000000000000000 R11: ffff88041fc83a66 R12: ffffffff81c4d9c0
>Mar 19 17:05:25 pws490 kernel: [68595.575027] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000002
>Mar 19 17:05:25 pws490 kernel: [68595.575032] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.575036] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.575040] CR2: 0000003851017280 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:05:25 pws490 kernel: [68595.575043] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.575046]  ffffffff813202f8 ffff88041fc83d38 ffffffff810449a4 ffff88041fc8eaa0
>Mar 19 17:05:25 pws490 kernel: [68595.575053]  ffff88041fc83d90 ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000
>Mar 19 17:05:25 pws490 kernel: [68595.575060]  00000000000ea786 0000000000000001 ffff880409525ee0 0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.575066] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.575069]  <IRQ> 
>Mar 19 17:05:25 pws490 kernel: [68595.575072]  [<ffffffff813202f8>] ? __const_udelay+0x28/0x30
>Mar 19 17:05:25 pws490 kernel: [68595.575084]  [<ffffffff810449a4>] arch_trigger_all_cpu_backtrace+0x84/0xa0
>Mar 19 17:05:25 pws490 kernel: [68595.575092]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 19 17:05:25 pws490 kernel: [68595.575099]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 19 17:05:25 pws490 kernel: [68595.575107]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 19 17:05:25 pws490 kernel: [68595.575113]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 19 17:05:25 pws490 kernel: [68595.575120]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 19 17:05:25 pws490 kernel: [68595.575126]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 19 17:05:25 pws490 kernel: [68595.575132]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 19 17:05:25 pws490 kernel: [68595.575139]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 19 17:05:25 pws490 kernel: [68595.575146]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 19 17:05:25 pws490 kernel: [68595.575153]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 19 17:05:25 pws490 kernel: [68595.575159]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 19 17:05:25 pws490 kernel: [68595.575166]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 19 17:05:25 pws490 kernel: [68595.575173]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 19 17:05:25 pws490 kernel: [68595.575180]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.575187]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 19 17:05:25 pws490 kernel: [68595.575190]  <EOI> 
>Mar 19 17:05:25 pws490 kernel: [68595.575193]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.575204]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:05:25 pws490 kernel: [68595.575211]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:05:25 pws490 kernel: [68595.575217]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.575224]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:05:25 pws490 kernel: [68595.575227] Code: 55 48 8d 04 bf 65 48 8b 14 25 a0 3d 01 00 48 89 e5 48 c1 e0 02 48 69 d2 fa 00 00 00 f7 e2 48 8d 7a 01 ff 15 7b 91 97 00 5d c3 90 <66> 66 66 66 90 55 48 89 e5 41 55 41 54 41 89 fc 53 65 44 8b 2c 
>Mar 19 17:05:25 pws490 kernel: [68595.575283] NMI backtrace for cpu 6
>Mar 19 17:05:25 pws490 kernel: [68595.575290] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.575293] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.575298] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 19 17:05:25 pws490 kernel: [68595.575301] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:05:25 pws490 kernel: [68595.575311] RSP: 0018:ffff880409557e28  EFLAGS: 00000046
>Mar 19 17:05:25 pws490 kernel: [68595.575314] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
>Mar 19 17:05:25 pws490 kernel: [68595.575318] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:05:25 pws490 kernel: [68595.575321] RBP: ffff880409557e50 R08: ffff88041fd91388 R09: 0000000000000018
>Mar 19 17:05:25 pws490 kernel: [68595.575325] R10: 00000000000003e0 R11: 0000000000000a91 R12: 0000000000000003
>Mar 19 17:05:25 pws490 kernel: [68595.575329] R13: 0000000000000010 R14: 0000000000000002 R15: ffffffff81c9d2e0
>Mar 19 17:05:25 pws490 kernel: [68595.575333] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.575337] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.575341] CR2: 000000384e676550 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:05:25 pws490 kernel: [68595.575344] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.575346]  0000000609557e50 ffff88041fd9b600 ffffffff81c9d1c0 00003e61a4f1a9d5
>Mar 19 17:05:25 pws490 kernel: [68595.575353]  0000000000000003 ffff880409557e88 ffffffff815318b0 0000000000000006
>Mar 19 17:05:25 pws490 kernel: [68595.575360]  ffff88041fd9b600 0000000000000003 0000000000000006 ffffffff81c9d1c0
>Mar 19 17:05:25 pws490 kernel: [68595.575366] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.575373]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.575379]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:05:25 pws490 kernel: [68595.575386]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:05:25 pws490 kernel: [68595.575392]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.575398]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:05:25 pws490 kernel: [68595.575401] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:05:25 pws490 kernel: [68595.575459] NMI backtrace for cpu 3
>Mar 19 17:05:25 pws490 kernel: [68595.575467] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.575472] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.575477] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 19 17:05:25 pws490 kernel: [68595.575481] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:05:25 pws490 kernel: [68595.575491] RSP: 0018:ffff880409551e28  EFLAGS: 00000046
>Mar 19 17:05:25 pws490 kernel: [68595.575496] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 17:05:25 pws490 kernel: [68595.575500] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:05:25 pws490 kernel: [68595.575505] RBP: ffff880409551e50 R08: ffff88041fcd1388 R09: 0000000000000018
>Mar 19 17:05:25 pws490 kernel: [68595.575509] R10: 00000000000003df R11: 0000000000000ec3 R12: 0000000000000004
>Mar 19 17:05:25 pws490 kernel: [68595.575513] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 17:05:25 pws490 kernel: [68595.575518] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.575523] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.575528] CR2: 00007f89aa873000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:05:25 pws490 kernel: [68595.575532] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.575534]  0000000309551e50 ffff88041fcdb600 ffffffff81c9d1c0 00003e61a4f11747
>Mar 19 17:05:25 pws490 kernel: [68595.575543]  0000000000000004 ffff880409551e88 ffffffff815318b0 ffff880409551f38
>Mar 19 17:05:25 pws490 kernel: [68595.575551]  ffff88041fcdb600 0000000000000004 0000000000000003 ffffffff81c9d1c0
>Mar 19 17:05:25 pws490 kernel: [68595.575559] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.575568]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.575575]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:05:25 pws490 kernel: [68595.575583]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:05:25 pws490 kernel: [68595.575591]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.575599]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:05:25 pws490 kernel: [68595.575602] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:05:25 pws490 kernel: [68595.575670] NMI backtrace for cpu 4
>Mar 19 17:05:25 pws490 kernel: [68595.575677] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.575680] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.575685] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 19 17:05:25 pws490 kernel: [68595.575688] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:05:25 pws490 kernel: [68595.575696] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 19 17:05:25 pws490 kernel: [68595.575700] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 17:05:25 pws490 kernel: [68595.575704] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:05:25 pws490 kernel: [68595.575707] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000001b5a
>Mar 19 17:05:25 pws490 kernel: [68595.575711] R10: 00000000ffffffff R11: 0000000000001e7b R12: 0000000000000004
>Mar 19 17:05:25 pws490 kernel: [68595.575715] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 17:05:25 pws490 kernel: [68595.575719] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.575723] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.575727] CR2: 00007f489250e000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:05:25 pws490 kernel: [68595.575730] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.575732]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00003e61a4f10637
>Mar 19 17:05:25 pws490 kernel: [68595.575739]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 19 17:05:25 pws490 kernel: [68595.575746]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 19 17:05:25 pws490 kernel: [68595.575752] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.575759]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.575765]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:05:25 pws490 kernel: [68595.575772]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:05:25 pws490 kernel: [68595.575782]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.575801]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:05:25 pws490 kernel: [68595.575810] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:05:25 pws490 kernel: [68595.575996] NMI backtrace for cpu 1
>Mar 19 17:05:25 pws490 kernel: [68595.576003] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 19 17:05:25 pws490 kernel: [68595.576006] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 19 17:05:25 pws490 kernel: [68595.576010] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 19 17:05:25 pws490 kernel: [68595.576014] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 19 17:05:25 pws490 kernel: [68595.576022] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 19 17:05:25 pws490 kernel: [68595.576026] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 19 17:05:25 pws490 kernel: [68595.576029] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 19 17:05:25 pws490 kernel: [68595.576033] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001ad1
>Mar 19 17:05:25 pws490 kernel: [68595.576036] R10: 00000000ffffffff R11: 0000000000001e53 R12: 0000000000000004
>Mar 19 17:05:25 pws490 kernel: [68595.576040] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 19 17:05:25 pws490 kernel: [68595.576044] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 19 17:05:25 pws490 kernel: [68595.576048] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 19 17:05:25 pws490 kernel: [68595.576052] CR2: 00000000009022a8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 19 17:05:25 pws490 kernel: [68595.576054] Stack:
>Mar 19 17:05:25 pws490 kernel: [68595.576057]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00003e61a4f110bf
>Mar 19 17:05:25 pws490 kernel: [68595.576064]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 19 17:05:25 pws490 kernel: [68595.576070]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 19 17:05:25 pws490 kernel: [68595.576076] Call Trace:
>Mar 19 17:05:25 pws490 kernel: [68595.576084]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 19 17:05:25 pws490 kernel: [68595.576096]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 19 17:05:25 pws490 kernel: [68595.576112]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 19 17:05:25 pws490 kernel: [68595.576131]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 19 17:05:25 pws490 kernel: [68595.576148]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 19 17:05:25 pws490 kernel: [68595.576157] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 19 17:23:43 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 19 17:23:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 19 17:23:43 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 19 17:23:43 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 19 17:23:43 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 19 17:23:43 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 19 17:23:43 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 19 17:23:43 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Zone ranges:
>Mar 19 17:23:43 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 19 17:23:43 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 19 17:23:43 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 19 17:23:43 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 19 17:23:43 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 19 17:23:43 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 19 17:23:43 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Memory: 16345000K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356836K reserved)
>Mar 19 17:23:43 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 19 17:23:43 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 19 17:23:43 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 19 17:23:43 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 19 17:23:43 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 19 17:23:43 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 19 17:23:43 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 19 17:23:43 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 19 17:23:43 pws490 kernel: [    0.001000] tsc: Detected 2925.859 MHz processor
>Mar 19 17:23:43 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5851.71 BogoMIPS (lpj=2925859)
>Mar 19 17:23:43 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 19 17:23:43 pws490 kernel: [    0.000028] Security Framework initialized
>Mar 19 17:23:43 pws490 kernel: [    0.000034] SELinux:  Initializing.
>Mar 19 17:23:43 pws490 kernel: [    0.001121] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.004407] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.005835] Mount-cache hash table entries: 256
>Mar 19 17:23:43 pws490 kernel: [    0.005993] Initializing cgroup subsys memory
>Mar 19 17:23:43 pws490 kernel: [    0.005998] Initializing cgroup subsys devices
>Mar 19 17:23:43 pws490 kernel: [    0.005999] Initializing cgroup subsys freezer
>Mar 19 17:23:43 pws490 kernel: [    0.006000] Initializing cgroup subsys net_cls
>Mar 19 17:23:43 pws490 kernel: [    0.006001] Initializing cgroup subsys blkio
>Mar 19 17:23:43 pws490 kernel: [    0.006002] Initializing cgroup subsys perf_event
>Mar 19 17:23:43 pws490 kernel: [    0.006004] Initializing cgroup subsys hugetlb
>Mar 19 17:23:43 pws490 kernel: [    0.006020] CPU: Physical Processor ID: 0
>Mar 19 17:23:43 pws490 kernel: [    0.006021] CPU: Processor Core ID: 0
>Mar 19 17:23:43 pws490 kernel: [    0.006025] mce: CPU supports 9 MCE banks
>Mar 19 17:23:43 pws490 kernel: [    0.006032] CPU0: Thermal monitoring enabled (TM1)
>Mar 19 17:23:43 pws490 kernel: [    0.006039] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 19 17:23:43 pws490 kernel: [    0.006039] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 19 17:23:43 pws490 kernel: [    0.006039] tlb_flushall_shift: 6
>Mar 19 17:23:43 pws490 kernel: [    0.006097] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 19 17:23:43 pws490 kernel: [    0.007011] ACPI: Core revision 20131115
>Mar 19 17:23:43 pws490 kernel: [    0.133302] ACPI: All ACPI Tables successfully acquired
>Mar 19 17:23:43 pws490 kernel: [    0.133373] ftrace: allocating 25912 entries in 102 pages
>Mar 19 17:23:43 pws490 kernel: [    0.143535] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 19 17:23:43 pws490 kernel: [    0.153538] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 19 17:23:43 pws490 kernel: [    0.254682] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 19 17:23:43 pws490 kernel: [    0.254686] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 19 17:23:43 pws490 kernel: [    0.254687] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 19 17:23:43 pws490 kernel: [    0.254688] ... version:                3
>Mar 19 17:23:43 pws490 kernel: [    0.254689] ... bit width:              48
>Mar 19 17:23:43 pws490 kernel: [    0.254690] ... generic registers:      4
>Mar 19 17:23:43 pws490 kernel: [    0.254691] ... value mask:             0000ffffffffffff
>Mar 19 17:23:43 pws490 kernel: [    0.254691] ... max period:             000000007fffffff
>Mar 19 17:23:43 pws490 kernel: [    0.254692] ... fixed-purpose events:   3
>Mar 19 17:23:43 pws490 kernel: [    0.254693] ... event mask:             000000070000000f
>Mar 19 17:23:43 pws490 kernel: [    0.255721] x86: Booting SMP configuration:
>Mar 19 17:23:43 pws490 kernel: [    0.269032] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 19 17:23:43 pws490 kernel: [    0.255722] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 19 17:23:43 pws490 kernel: [    0.348826] x86: Booted up 1 node, 8 CPUs
>Mar 19 17:23:43 pws490 kernel: [    0.348829] smpboot: Total of 8 processors activated (46813.74 BogoMIPS)
>Mar 19 17:23:43 pws490 kernel: [    0.354173] devtmpfs: initialized
>Mar 19 17:23:43 pws490 kernel: [    0.357471] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.358246] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 19 17:23:43 pws490 kernel: [    0.358248] pinctrl core: initialized pinctrl subsystem
>Mar 19 17:23:43 pws490 kernel: [    0.358281] RTC time: 17:23:27, date: 03/19/14
>Mar 19 17:23:43 pws490 kernel: [    0.358310] NET: Registered protocol family 16
>Mar 19 17:23:43 pws490 kernel: [    0.358372] cpuidle: using governor menu
>Mar 19 17:23:43 pws490 kernel: [    0.358406] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 19 17:23:43 pws490 kernel: [    0.358407] ACPI: bus type PCI registered
>Mar 19 17:23:43 pws490 kernel: [    0.358409] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 19 17:23:43 pws490 kernel: [    0.358455] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 19 17:23:43 pws490 kernel: [    0.358457] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 19 17:23:43 pws490 kernel: [    0.361009] PCI: Using configuration type 1 for base access
>Mar 19 17:23:43 pws490 kernel: [    0.361014] dmi type 0xB1 record - unknown flag
>Mar 19 17:23:43 pws490 kernel: [    0.361870] bio: create slab <bio-0> at 0
>Mar 19 17:23:43 pws490 kernel: [    0.361973] ACPI: Added _OSI(Module Device)
>Mar 19 17:23:43 pws490 kernel: [    0.361974] ACPI: Added _OSI(Processor Device)
>Mar 19 17:23:43 pws490 kernel: [    0.361975] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 19 17:23:43 pws490 kernel: [    0.361976] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 19 17:23:43 pws490 kernel: [    0.396370] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 19 17:23:43 pws490 kernel: [    0.398866] ACPI: Interpreter enabled
>Mar 19 17:23:43 pws490 kernel: [    0.398872] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 19 17:23:43 pws490 kernel: [    0.398881] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 19 17:23:43 pws490 kernel: [    0.398882] ACPI: Using IOAPIC for interrupt routing
>Mar 19 17:23:43 pws490 kernel: [    0.398986] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 19 17:23:43 pws490 kernel: [    0.399044] ACPI: No dock devices found.
>Mar 19 17:23:43 pws490 kernel: [    0.488708] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 19 17:23:43 pws490 kernel: [    0.488721] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 19 17:23:43 pws490 kernel: [    0.488724] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 19 17:23:43 pws490 kernel: [    0.504757] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 19 17:23:43 pws490 kernel: [    0.505267] PCI host bridge to bus 0000:00
>Mar 19 17:23:43 pws490 kernel: [    0.505269] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 19 17:23:43 pws490 kernel: [    0.505271] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 19 17:23:43 pws490 kernel: [    0.505272] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 19 17:23:43 pws490 kernel: [    0.505274] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 19 17:23:43 pws490 kernel: [    0.505275] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 19 17:23:43 pws490 kernel: [    0.505276] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 19 17:23:43 pws490 kernel: [    0.505277] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.505279] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 19 17:23:43 pws490 kernel: [    0.505280] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 19 17:23:43 pws490 kernel: [    0.505281] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 19 17:23:43 pws490 kernel: [    0.505282] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 19 17:23:43 pws490 kernel: [    0.505284] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 19 17:23:43 pws490 kernel: [    0.508964] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 19 17:23:43 pws490 kernel: [    0.509602] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 19 17:23:43 pws490 kernel: [    0.509920] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 19 17:23:43 pws490 kernel: [    0.510282] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 19 17:23:43 pws490 kernel: [    0.510571] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 19 17:23:43 pws490 kernel: [    0.513746] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 19 17:23:43 pws490 kernel: [    0.513809] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 19 17:23:43 pws490 kernel: [    0.513853] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 19 17:23:43 pws490 kernel: [    0.513915] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 19 17:23:43 pws490 kernel: [    0.525968] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 19 17:23:43 pws490 kernel: [    0.526837] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 19 17:23:43 pws490 kernel: [    0.527709] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 19 17:23:43 pws490 kernel: [    0.528596] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 19 17:23:43 pws490 kernel: [    0.529488] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 19 17:23:43 pws490 kernel: [    0.530356] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 19 17:23:43 pws490 kernel: [    0.531243] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 19 17:23:43 pws490 kernel: [    0.532112] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 19 17:23:43 pws490 kernel: [    0.532340] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 19 17:23:43 pws490 kernel: [    0.532419] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 19 17:23:43 pws490 kernel: [    0.532420] vgaarb: loaded
>Mar 19 17:23:43 pws490 kernel: [    0.532421] vgaarb: bridge control possible 0000:01:00.0
>Mar 19 17:23:43 pws490 kernel: [    0.532469] SCSI subsystem initialized
>Mar 19 17:23:43 pws490 kernel: [    0.532513] ACPI: bus type USB registered
>Mar 19 17:23:43 pws490 kernel: [    0.532525] usbcore: registered new interface driver usbfs
>Mar 19 17:23:43 pws490 kernel: [    0.532530] usbcore: registered new interface driver hub
>Mar 19 17:23:43 pws490 kernel: [    0.532542] usbcore: registered new device driver usb
>Mar 19 17:23:43 pws490 kernel: [    0.532588] PCI: Using ACPI for IRQ routing
>Mar 19 17:23:43 pws490 kernel: [    0.533852] PCI: Discovered peer bus 3f
>Mar 19 17:23:43 pws490 kernel: [    0.533870] PCI host bridge to bus 0000:3f
>Mar 19 17:23:43 pws490 kernel: [    0.533872] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 19 17:23:43 pws490 kernel: [    0.533873] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 19 17:23:43 pws490 kernel: [    0.533875] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 19 17:23:43 pws490 kernel: [    0.534316] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 19 17:23:43 pws490 kernel: [    0.534375] NetLabel: Initializing
>Mar 19 17:23:43 pws490 kernel: [    0.534376] NetLabel:  domain hash size = 128
>Mar 19 17:23:43 pws490 kernel: [    0.534376] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 19 17:23:43 pws490 kernel: [    0.534388] NetLabel:  unlabeled traffic allowed by default
>Mar 19 17:23:43 pws490 kernel: [    0.534435] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 19 17:23:43 pws490 kernel: [    0.534441] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 19 17:23:43 pws490 kernel: [    0.534445] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 19 17:23:43 pws490 kernel: [    0.536714] Switched to clocksource hpet
>Mar 19 17:23:43 pws490 kernel: [    0.540526] pnp: PnP ACPI init
>Mar 19 17:23:43 pws490 kernel: [    0.540537] ACPI: bus type PNP registered
>Mar 19 17:23:43 pws490 kernel: [    0.542849] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 19 17:23:43 pws490 kernel: [    0.542852] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 19 17:23:43 pws490 kernel: [    0.542853] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 19 17:23:43 pws490 kernel: [    0.565560] pnp: PnP ACPI: found 10 devices
>Mar 19 17:23:43 pws490 kernel: [    0.565561] ACPI: bus type PNP unregistered
>Mar 19 17:23:43 pws490 kernel: [    0.571533] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 19 17:23:43 pws490 kernel: [    0.571535] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 19 17:23:43 pws490 kernel: [    0.571537] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 19 17:23:43 pws490 kernel: [    0.571539] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 19 17:23:43 pws490 kernel: [    0.571541] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 19 17:23:43 pws490 kernel: [    0.571542] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 19 17:23:43 pws490 kernel: [    0.571545] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 19 17:23:43 pws490 kernel: [    0.571547] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 19 17:23:43 pws490 kernel: [    0.571549] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 19 17:23:43 pws490 kernel: [    0.571552] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 19 17:23:43 pws490 kernel: [    0.571555] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 19 17:23:43 pws490 kernel: [    0.571557] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 19 17:23:43 pws490 kernel: [    0.571561] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 19 17:23:43 pws490 kernel: [    0.571563] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 19 17:23:43 pws490 kernel: [    0.571567] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 19 17:23:43 pws490 kernel: [    0.571569] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 19 17:23:43 pws490 kernel: [    0.571573] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 19 17:23:43 pws490 kernel: [    0.571576] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 19 17:23:43 pws490 kernel: [    0.571580] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 19 17:23:43 pws490 kernel: [    0.571654] NET: Registered protocol family 2
>Mar 19 17:23:43 pws490 kernel: [    0.571815] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.572126] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.572361] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 19 17:23:43 pws490 kernel: [    0.572381] TCP: reno registered
>Mar 19 17:23:43 pws490 kernel: [    0.572398] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.572497] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.572629] NET: Registered protocol family 1
>Mar 19 17:23:43 pws490 kernel: [    0.574145] Unpacking initramfs...
>Mar 19 17:23:43 pws490 kernel: [    0.707390] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 19 17:23:43 pws490 kernel: [    0.707394] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 19 17:23:43 pws490 kernel: [    0.707396] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 19 17:23:43 pws490 kernel: [    0.707433] Simple Boot Flag at 0x7a set to 0x1
>Mar 19 17:23:43 pws490 kernel: [    0.708132] Initialise system trusted keyring
>Mar 19 17:23:43 pws490 kernel: [    0.708170] audit: initializing netlink socket (disabled)
>Mar 19 17:23:43 pws490 kernel: [    0.708181] type=2000 audit(1395249807.591:1): initialized
>Mar 19 17:23:43 pws490 kernel: [    0.726170] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 19 17:23:43 pws490 kernel: [    0.727284] zbud: loaded
>Mar 19 17:23:43 pws490 kernel: [    0.727400] VFS: Disk quotas dquot_6.5.2
>Mar 19 17:23:43 pws490 kernel: [    0.727431] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 19 17:23:43 pws490 kernel: [    0.727690] msgmni has been set to 31944
>Mar 19 17:23:43 pws490 kernel: [    0.727742] Key type big_key registered
>Mar 19 17:23:43 pws490 kernel: [    0.728571] alg: No test for stdrng (krng)
>Mar 19 17:23:43 pws490 kernel: [    0.728580] NET: Registered protocol family 38
>Mar 19 17:23:43 pws490 kernel: [    0.728582] Key type asymmetric registered
>Mar 19 17:23:43 pws490 kernel: [    0.728583] Asymmetric key parser 'x509' registered
>Mar 19 17:23:43 pws490 kernel: [    0.728605] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 19 17:23:43 pws490 kernel: [    0.728648] io scheduler noop registered
>Mar 19 17:23:43 pws490 kernel: [    0.728650] io scheduler deadline registered
>Mar 19 17:23:43 pws490 kernel: [    0.728669] io scheduler cfq registered (default)
>Mar 19 17:23:43 pws490 kernel: [    0.729906] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 19 17:23:43 pws490 kernel: [    0.729916] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 19 17:23:43 pws490 kernel: [    0.730110] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 19 17:23:43 pws490 kernel: [    0.730114] ACPI: Power Button [VBTN]
>Mar 19 17:23:43 pws490 kernel: [    0.730143] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 19 17:23:43 pws490 kernel: [    0.730144] ACPI: Power Button [PWRF]
>Mar 19 17:23:43 pws490 kernel: [    0.730268] GHES: HEST is not enabled!
>Mar 19 17:23:43 pws490 kernel: [    0.730324] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 19 17:23:43 pws490 kernel: [    0.750902] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 19 17:23:43 pws490 kernel: [    0.771885] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 19 17:23:43 pws490 kernel: [    0.772249] Non-volatile memory driver v1.3
>Mar 19 17:23:43 pws490 kernel: [    0.772250] Linux agpgart interface v0.103
>Mar 19 17:23:43 pws490 kernel: [    0.772719] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 19 17:23:43 pws490 kernel: [    0.772779] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 19 17:23:43 pws490 kernel: [    0.772781] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 19 17:23:43 pws490 kernel: [    0.772787] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 19 17:23:43 pws490 kernel: [    0.772815] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 19 17:23:43 pws490 kernel: [    0.774761] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 19 17:23:43 pws490 kernel: [    0.776762] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 19 17:23:43 pws490 kernel: [    0.781014] scsi0 : ahci
>Mar 19 17:23:43 pws490 kernel: [    0.781070] scsi1 : ahci
>Mar 19 17:23:43 pws490 kernel: [    0.781115] scsi2 : ahci
>Mar 19 17:23:43 pws490 kernel: [    0.781162] scsi3 : ahci
>Mar 19 17:23:43 pws490 kernel: [    0.781207] scsi4 : ahci
>Mar 19 17:23:43 pws490 kernel: [    0.781251] scsi5 : ahci
>Mar 19 17:23:43 pws490 kernel: [    0.781273] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 19 17:23:43 pws490 kernel: [    0.781274] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 19 17:23:43 pws490 kernel: [    0.781276] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 19 17:23:43 pws490 kernel: [    0.781277] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 19 17:23:43 pws490 kernel: [    0.781279] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 19 17:23:43 pws490 kernel: [    0.781280] ata6: DUMMY
>Mar 19 17:23:43 pws490 kernel: [    0.781328] libphy: Fixed MDIO Bus: probed
>Mar 19 17:23:43 pws490 kernel: [    0.781401] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 19 17:23:43 pws490 kernel: [    0.781411] ehci-pci: EHCI PCI platform driver
>Mar 19 17:23:43 pws490 kernel: [    0.781826] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 19 17:23:43 pws490 kernel: [    0.781863] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 19 17:23:43 pws490 kernel: [    0.781874] ehci-pci 0000:00:1a.0: debug port 2
>Mar 19 17:23:43 pws490 kernel: [    0.785835] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 19 17:23:43 pws490 kernel: [    0.791752] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 19 17:23:43 pws490 kernel: [    0.791783] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 19 17:23:43 pws490 kernel: [    0.791784] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 19 17:23:43 pws490 kernel: [    0.791786] usb usb1: Product: EHCI Host Controller
>Mar 19 17:23:43 pws490 kernel: [    0.791787] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 19 17:23:43 pws490 kernel: [    0.791788] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 19 17:23:43 pws490 kernel: [    0.791869] hub 1-0:1.0: USB hub found
>Mar 19 17:23:43 pws490 kernel: [    0.791874] hub 1-0:1.0: 3 ports detected
>Mar 19 17:23:43 pws490 kernel: [    0.792307] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 19 17:23:43 pws490 kernel: [    0.792405] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 19 17:23:43 pws490 kernel: [    0.792415] ehci-pci 0000:00:1d.0: debug port 2
>Mar 19 17:23:43 pws490 kernel: [    0.796338] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 19 17:23:43 pws490 kernel: [    0.801753] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 19 17:23:43 pws490 kernel: [    0.801775] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 19 17:23:43 pws490 kernel: [    0.801777] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 19 17:23:43 pws490 kernel: [    0.801778] usb usb2: Product: EHCI Host Controller
>Mar 19 17:23:43 pws490 kernel: [    0.801779] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 19 17:23:43 pws490 kernel: [    0.801781] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 19 17:23:43 pws490 kernel: [    0.801886] hub 2-0:1.0: USB hub found
>Mar 19 17:23:43 pws490 kernel: [    0.801891] hub 2-0:1.0: 3 ports detected
>Mar 19 17:23:43 pws490 kernel: [    0.801964] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 19 17:23:43 pws490 kernel: [    0.801965] ohci-pci: OHCI PCI platform driver
>Mar 19 17:23:43 pws490 kernel: [    0.801972] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 19 17:23:43 pws490 kernel: [    0.802006] usbcore: registered new interface driver usbserial
>Mar 19 17:23:43 pws490 kernel: [    0.802013] usbcore: registered new interface driver usbserial_generic
>Mar 19 17:23:43 pws490 kernel: [    0.802018] usbserial: USB Serial support registered for generic
>Mar 19 17:23:43 pws490 kernel: [    0.802036] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 19 17:23:43 pws490 kernel: [    0.802037] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 19 17:23:43 pws490 kernel: [    0.802849] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 19 17:23:43 pws490 kernel: [    0.802959] mousedev: PS/2 mouse device common for all mice
>Mar 19 17:23:43 pws490 kernel: [    0.803197] rtc_cmos 00:04: RTC can wake from S4
>Mar 19 17:23:43 pws490 kernel: [    0.803336] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 19 17:23:43 pws490 kernel: [    0.803361] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 19 17:23:43 pws490 kernel: [    0.803401] device-mapper: uevent: version 1.0.3
>Mar 19 17:23:43 pws490 kernel: [    0.803478] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 19 17:23:43 pws490 kernel: [    0.803659] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 19 17:23:43 pws490 kernel: [    0.803718] usbcore: registered new interface driver usbhid
>Mar 19 17:23:43 pws490 kernel: [    0.803719] usbhid: USB HID core driver
>Mar 19 17:23:43 pws490 kernel: [    0.803746] drop_monitor: Initializing network drop monitor service
>Mar 19 17:23:43 pws490 kernel: [    0.803800] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 19 17:23:43 pws490 kernel: [    0.803887] TCP: cubic registered
>Mar 19 17:23:43 pws490 kernel: [    0.803888] Initializing XFRM netlink socket
>Mar 19 17:23:43 pws490 kernel: [    0.803952] NET: Registered protocol family 10
>Mar 19 17:23:43 pws490 kernel: [    0.804060] mip6: Mobile IPv6
>Mar 19 17:23:43 pws490 kernel: [    0.804062] NET: Registered protocol family 17
>Mar 19 17:23:43 pws490 kernel: [    0.804377] Loading compiled-in X.509 certificates
>Mar 19 17:23:43 pws490 kernel: [    0.805116] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 19 17:23:43 pws490 kernel: [    0.805123] registered taskstats version 1
>Mar 19 17:23:43 pws490 kernel: [    0.805902]   Magic number: 6:36:391
>Mar 19 17:23:43 pws490 kernel: [    0.805911] thermal cooling_device6: hash matches
>Mar 19 17:23:43 pws490 kernel: [    0.806085] rtc_cmos 00:04: setting system clock to 2014-03-19 17:23:27 UTC (1395249807)
>Mar 19 17:23:43 pws490 kernel: [    0.838605] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 19 17:23:43 pws490 kernel: [    1.088981] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 19 17:23:43 pws490 kernel: [    1.088999] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 19 17:23:43 pws490 kernel: [    1.089015] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 19 17:23:43 pws490 kernel: [    1.093930] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 19 17:23:43 pws490 kernel: [    1.208163] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 19 17:23:43 pws490 kernel: [    1.208165] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 19 17:23:43 pws490 kernel: [    1.208427] hub 1-1:1.0: USB hub found
>Mar 19 17:23:43 pws490 kernel: [    1.208537] hub 1-1:1.0: 6 ports detected
>Mar 19 17:23:43 pws490 kernel: [    1.243910] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 19 17:23:43 pws490 kernel: [    1.243922] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 19 17:23:43 pws490 kernel: [    1.245035] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 19 17:23:43 pws490 kernel: [    1.245041] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 19 17:23:43 pws490 kernel: [    1.245095] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 19 17:23:43 pws490 kernel: [    1.245101] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 19 17:23:43 pws490 kernel: [    1.246380] ata1.00: configured for UDMA/133
>Mar 19 17:23:43 pws490 kernel: [    1.246454] ata2.00: configured for UDMA/133
>Mar 19 17:23:43 pws490 kernel: [    1.246803] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 19 17:23:43 pws490 kernel: [    1.247099] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 19 17:23:43 pws490 kernel: [    1.247154] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 19 17:23:43 pws490 kernel: [    1.247157] sd 0:0:0:0: [sda] Write Protect is off
>Mar 19 17:23:43 pws490 kernel: [    1.247169] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 19 17:23:43 pws490 kernel: [    1.247503] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 19 17:23:43 pws490 kernel: [    1.247647] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 19 17:23:43 pws490 kernel: [    1.247680] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 19 17:23:43 pws490 kernel: [    1.247712] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 19 17:23:43 pws490 kernel: [    1.247742] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 19 17:23:43 pws490 kernel: [    1.254976]  sda: sda1 sda2
>Mar 19 17:23:43 pws490 kernel: [    1.255317] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 19 17:23:43 pws490 kernel: [    1.263753]  sdb: sdb1 sdb2
>Mar 19 17:23:43 pws490 kernel: [    1.264098] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 19 17:23:43 pws490 kernel: [    1.265103] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 19 17:23:43 pws490 kernel: [    1.265105] Write protecting the kernel read-only data: 12288k
>Mar 19 17:23:43 pws490 kernel: [    1.267776] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 19 17:23:43 pws490 kernel: [    1.269682] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 19 17:23:43 pws490 kernel: [    1.272484] random: systemd urandom read with 36 bits of entropy available
>Mar 19 17:23:43 pws490 kernel: [    1.310897] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 19 17:23:43 pws490 kernel: [    1.395088] wmi: Mapper loaded
>Mar 19 17:23:43 pws490 kernel: [    1.399020] scsi6 : ata_generic
>Mar 19 17:23:43 pws490 kernel: [    1.399077] scsi7 : ata_generic
>Mar 19 17:23:43 pws490 kernel: [    1.399113] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 19 17:23:43 pws490 kernel: [    1.399115] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 19 17:23:43 pws490 kernel: [    1.403256] [drm] Initialized drm 1.1.0 20060810
>Mar 19 17:23:43 pws490 kernel: [    1.425272] nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0a3000a2
>Mar 19 17:23:43 pws490 kernel: [    1.425275] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)
>Mar 19 17:23:43 pws490 kernel: [    1.425276] nouveau  [  DEVICE][0000:01:00.0] Family : NV50
>Mar 19 17:23:43 pws490 kernel: [    1.425994] nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
>Mar 19 17:23:43 pws490 kernel: [    1.426182] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 19 17:23:43 pws490 kernel: [    1.426185] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 19 17:23:43 pws490 kernel: [    1.426325] hub 2-1:1.0: USB hub found
>Mar 19 17:23:43 pws490 kernel: [    1.426430] hub 2-1:1.0: 8 ports detected
>Mar 19 17:23:43 pws490 kernel: [    1.504699] nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
>Mar 19 17:23:43 pws490 kernel: [    1.504701] nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
>Mar 19 17:23:43 pws490 kernel: [    1.504785] nouveau  [   VBIOS][0000:01:00.0] BIT signature found
>Mar 19 17:23:43 pws490 kernel: [    1.504786] nouveau  [   VBIOS][0000:01:00.0] version 70.15.32.00.00
>Mar 19 17:23:43 pws490 kernel: [    1.525071] nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
>Mar 19 17:23:43 pws490 kernel: [    1.525099] nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
>Mar 19 17:23:43 pws490 kernel: [    1.525104] nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
>Mar 19 17:23:43 pws490 kernel: [    1.525106] nouveau  [     PFB][0000:01:00.0]    ZCOMP: 2048 tags
>Mar 19 17:23:43 pws490 kernel: [    1.529184] nouveau  [    VOLT][0000:01:00.0] GPU voltage: 900000uv
>Mar 19 17:23:43 pws490 kernel: [    1.552161] nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
>Mar 19 17:23:43 pws490 kernel: [    1.552170] nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
>Mar 19 17:23:43 pws490 kernel: [    1.552194] nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
>Mar 19 17:23:43 pws490 kernel: [    1.552212] nouveau  [     CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
>Mar 19 17:23:43 pws490 kernel: [    1.552214] nouveau  [     CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 19 17:23:43 pws490 kernel: [    1.552216] nouveau  [     CLK][0000:01:00.0] 0f: core 550 MHz shader 1340 MHz memory 790 MHz
>Mar 19 17:23:43 pws490 kernel: [    1.552234] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 19 17:23:43 pws490 kernel: [    1.552331] [TTM] Zone  kernel: Available graphics memory: 8179876 kiB
>Mar 19 17:23:43 pws490 kernel: [    1.552333] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Mar 19 17:23:43 pws490 kernel: [    1.552333] [TTM] Initializing pool allocator
>Mar 19 17:23:43 pws490 kernel: [    1.552337] [TTM] Initializing DMA pool allocator
>Mar 19 17:23:43 pws490 kernel: [    1.552344] nouveau  [     DRM] VRAM: 1024 MiB
>Mar 19 17:23:43 pws490 kernel: [    1.552345] nouveau  [     DRM] GART: 1048576 MiB
>Mar 19 17:23:43 pws490 kernel: [    1.552348] nouveau  [     DRM] TMDS table version 2.0
>Mar 19 17:23:43 pws490 kernel: [    1.552349] nouveau  [     DRM] DCB version 4.0
>Mar 19 17:23:43 pws490 kernel: [    1.552351] nouveau  [     DRM] DCB outp 00: 01000302 00020030
>Mar 19 17:23:43 pws490 kernel: [    1.552352] nouveau  [     DRM] DCB outp 01: 02000300 00000000
>Mar 19 17:23:43 pws490 kernel: [    1.552353] nouveau  [     DRM] DCB outp 02: 040113b6 0f220010
>Mar 19 17:23:43 pws490 kernel: [    1.552354] nouveau  [     DRM] DCB outp 03: 04011372 00020010
>Mar 19 17:23:43 pws490 kernel: [    1.552356] nouveau  [     DRM] DCB conn 00: 00001030
>Mar 19 17:23:43 pws490 kernel: [    1.552357] nouveau  [     DRM] DCB conn 01: 00202146
>Mar 19 17:23:43 pws490 kernel: [    1.570868] random: nonblocking pool is initialized
>Mar 19 17:23:43 pws490 kernel: [    1.588414] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Mar 19 17:23:43 pws490 kernel: [    1.588416] [drm] No driver support for vblank timestamp query.
>Mar 19 17:23:43 pws490 kernel: [    1.605129] md: bind<sda2>
>Mar 19 17:23:43 pws490 kernel: [    1.629793] nouveau  [     DRM] MM: using COPY for buffer copies
>Mar 19 17:23:43 pws490 kernel: [    1.654942] md: bind<sdb2>
>Mar 19 17:23:43 pws490 kernel: [    1.657548] md: raid1 personality registered for level 1
>Mar 19 17:23:43 pws490 kernel: [    1.657714] md/raid1:md1: not clean -- starting background reconstruction
>Mar 19 17:23:43 pws490 kernel: [    1.657716] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 19 17:23:43 pws490 kernel: [    1.657855] created bitmap (8 pages) for device md1
>Mar 19 17:23:43 pws490 kernel: [    1.658088] md1: bitmap initialized from disk: read 1 pages, set 4 of 14902 bits
>Mar 19 17:23:43 pws490 kernel: [    1.664342] md1: detected capacity change from 0 to 999998065664
>Mar 19 17:23:43 pws490 kernel: [    1.664418] md: resync of RAID array md1
>Mar 19 17:23:43 pws490 kernel: [    1.664421] md: minimum _guaranteed_  speed: 1000 KB/sec/disk.
>Mar 19 17:23:43 pws490 kernel: [    1.664423] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for resync.
>Mar 19 17:23:43 pws490 kernel: [    1.664425] md: using 128k window, over a total of 976560611k.
>Mar 19 17:23:43 pws490 kernel: [    1.702091] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 19 17:23:43 pws490 kernel: [    1.708221] nouveau  [     DRM] allocated 1920x1200 fb: 0x70000, bo ffff880406b81800
>Mar 19 17:23:43 pws490 kernel: [    1.708284] fbcon: nouveaufb (fb0) is primary device
>Mar 19 17:23:43 pws490 kernel: [    1.708923] tsc: Refined TSC clocksource calibration: 2925.983 MHz
>Mar 19 17:23:43 pws490 kernel: [    1.728561]  md1: unknown partition table
>Mar 19 17:23:43 pws490 kernel: [    1.764063] Console: switching to colour frame buffer device 240x75
>Mar 19 17:23:43 pws490 kernel: [    1.766916] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
>Mar 19 17:23:43 pws490 kernel: [    1.766916] nouveau 0000:01:00.0: registered panic notifier
>Mar 19 17:23:43 pws490 kernel: [    1.766919] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
>Mar 19 17:23:43 pws490 kernel: [    1.787244] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 19 17:23:43 pws490 kernel: [    1.787247] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 19 17:23:43 pws490 kernel: [    1.787518] hub 2-1.2:1.0: USB hub found
>Mar 19 17:23:43 pws490 kernel: [    1.787615] hub 2-1.2:1.0: 2 ports detected
>Mar 19 17:23:43 pws490 kernel: [    1.861022] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 19 17:23:43 pws490 kernel: [    1.948004] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 19 17:23:43 pws490 kernel: [    1.948007] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 19 17:23:43 pws490 kernel: [    1.948009] usb 2-1.6: Product: HD-LBU3
>Mar 19 17:23:43 pws490 kernel: [    1.948010] usb 2-1.6: Manufacturer: BUFFALO
>Mar 19 17:23:43 pws490 kernel: [    1.948011] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 19 17:23:43 pws490 kernel: [    1.950700] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 19 17:23:43 pws490 kernel: [    1.950803] scsi8 : usb-storage 2-1.6:1.0
>Mar 19 17:23:43 pws490 kernel: [    1.950874] usbcore: registered new interface driver usb-storage
>Mar 19 17:23:43 pws490 kernel: [    2.041842] EXT4-fs (md1): INFO: recovery required on readonly filesystem
>Mar 19 17:23:43 pws490 kernel: [    2.041844] EXT4-fs (md1): write access will be enabled during recovery
>Mar 19 17:23:43 pws490 kernel: [    2.060995] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 19 17:23:43 pws490 kernel: [    2.146252] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 19 17:23:43 pws490 kernel: [    2.146255] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 19 17:23:43 pws490 kernel: [    2.146530] hub 2-1.2.1:1.0: USB hub found
>Mar 19 17:23:43 pws490 kernel: [    2.146622] hub 2-1.2.1:1.0: 4 ports detected
>Mar 19 17:23:43 pws490 kernel: [    2.420028] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 19 17:23:43 pws490 kernel: [    2.578918] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 19 17:23:43 pws490 kernel: [    2.578921] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 19 17:23:43 pws490 kernel: [    2.578922] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 19 17:23:43 pws490 kernel: [    2.578924] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 19 17:23:43 pws490 kernel: [    2.578926] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 19 17:23:43 pws490 kernel: [    2.579188] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 19 17:23:43 pws490 kernel: [    2.579475] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 19 17:23:43 pws490 kernel: [    2.653069] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 19 17:23:43 pws490 kernel: [    2.709440] Switched to clocksource tsc
>Mar 19 17:23:43 pws490 kernel: [    2.742998] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 19 17:23:43 pws490 kernel: [    2.743001] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 19 17:23:43 pws490 kernel: [    2.743002] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 19 17:23:43 pws490 kernel: [    2.743003] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 19 17:23:43 pws490 kernel: [    2.745631] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 19 17:23:43 pws490 kernel: [    2.745964] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 19 17:23:43 pws490 kernel: [    3.003295] EXT4-fs (md1): orphan cleanup on readonly fs
>Mar 19 17:23:43 pws490 kernel: [    3.163842] EXT4-fs (md1): 19 orphan inodes deleted
>Mar 19 17:23:43 pws490 kernel: [    3.163847] EXT4-fs (md1): recovery complete
>Mar 19 17:23:43 pws490 kernel: [    3.484812] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 19 17:23:43 pws490 kernel: [    3.590944] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 19 17:23:43 pws490 kernel: [    3.594545] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 19 17:23:43 pws490 kernel: [    4.454858] type=1404 audit(1395249811.147:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 19 17:23:43 pws490 kernel: [    4.675246] type=1403 audit(1395249811.368:3): policy loaded auid=4294967295 ses=4294967295
>Mar 19 17:23:43 pws490 kernel: [    8.852122] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 19 17:23:43 pws490 kernel: [    9.139166] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 19 17:23:43 pws490 kernel: [    9.472134] RPC: Registered named UNIX socket transport module.
>Mar 19 17:23:43 pws490 kernel: [    9.472136] RPC: Registered udp transport module.
>Mar 19 17:23:43 pws490 kernel: [    9.472137] RPC: Registered tcp transport module.
>Mar 19 17:23:43 pws490 kernel: [    9.472137] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 19 17:23:43 pws490 kernel: [   10.056795] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 19 17:23:43 pws490 kernel: [   10.733987] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 19 17:23:43 pws490 kernel: [   10.734364] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 19 17:23:43 pws490 kernel: [   10.734833] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 19 17:23:43 pws490 kernel: [   10.735204] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 19 17:23:43 pws490 kernel: [   10.735256] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 19 17:23:43 pws490 kernel: [   10.736653] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 19 17:23:43 pws490 kernel: [   10.737856] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 19 17:23:43 pws490 kernel: [   10.737862] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 19 17:23:43 pws490 kernel: [   10.740800] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 19 17:23:43 pws490 kernel: [   10.740802] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 19 17:23:43 pws490 kernel: [   10.800131] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 19 17:23:43 pws490 kernel: [   10.804203] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 19 17:23:43 pws490 kernel: [   10.805920]  sdc: sdc1
>Mar 19 17:23:43 pws490 kernel: [   10.809569] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 19 17:23:43 pws490 kernel: [   10.809576] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 19 17:23:43 pws490 kernel: [   10.809580] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 19 17:23:43 pws490 kernel: [   11.623458] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.652333] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 19 17:23:43 pws490 kernel: [   11.687409] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 19 17:23:43 pws490 kernel: [   11.687413] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 19 17:23:43 pws490 kernel: [   11.687415] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 19 17:23:43 pws490 kernel: [   11.687417] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 19 17:23:43 pws490 kernel: [   11.687432] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 19 17:23:43 pws490 kernel: [   11.792249] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.792830] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.792838] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.792865] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.793079] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.793157] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.793223] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.793425] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.793432] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.793449] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.793659] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.793770] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.793806] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.794008] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.794012] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.794024] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.794231] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.794282] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.794299] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.794503] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.794508] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.794520] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 19 17:23:43 pws490 kernel: [   11.794729] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 19 17:23:43 pws490 kernel: [   11.794767] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 19 17:23:43 pws490 kernel: [   12.041945] EDAC MC: Ver: 3.0.0
>Mar 19 17:23:43 pws490 kernel: [   12.054198] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 19 17:23:43 pws490 kernel: [   12.054230] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 19 17:23:43 pws490 kernel: [   12.054236] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 19 17:23:43 pws490 kernel: [   12.141264] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 19 17:23:43 pws490 kernel: [   12.161660] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 19 17:23:43 pws490 kernel: [   12.161716] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 19 17:23:43 pws490 kernel: [   12.274004] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 19 17:23:43 pws490 kernel: [   12.281249] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 19 17:23:43 pws490 kernel: [   12.281364] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 19 17:23:43 pws490 kernel: [   12.281429] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 19 17:23:43 pws490 kernel: [   12.281501] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 19 17:23:43 pws490 kernel: [   12.282412] hda_intel: Disabling MSI
>Mar 19 17:23:43 pws490 kernel: [   12.282422] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 19 17:23:43 pws490 kernel: [   12.289765] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 19 17:23:43 pws490 kernel: [   12.293064] pps_core: LinuxPPS API ver. 1 registered
>Mar 19 17:23:43 pws490 kernel: [   12.293067] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 19 17:23:43 pws490 kernel: [   12.294664] PTP clock support registered
>Mar 19 17:23:43 pws490 kernel: [   12.374630] ppdev: user-space parallel port driver
>Mar 19 17:23:43 pws490 kernel: [   12.554875] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 19 17:23:43 pws490 kernel: [   12.623989] input: Dell WMI hotkeys as /devices/virtual/input/input8
>Mar 19 17:23:43 pws490 kernel: [   12.690812] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 19 17:23:43 pws490 kernel: [   12.690815] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 19 17:23:43 pws490 kernel: [   12.691259] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 19 17:23:43 pws490 kernel: [   12.691978] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input12
>Mar 19 17:23:43 pws490 kernel: [   12.692121] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 19 17:23:43 pws490 kernel: [   12.692221] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 19 17:23:43 pws490 kernel: [   12.692301] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 19 17:23:43 pws490 kernel: [   12.914952] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 19 17:23:43 pws490 kernel: [   12.914959] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 19 17:23:43 pws490 kernel: [   12.915003] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 19 17:23:43 pws490 kernel: [   12.925399] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 19 17:23:43 pws490 kernel: [   12.938910] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 19 17:23:43 pws490 kernel: [   12.945442] iTCO_vendor_support: vendor-support=0
>Mar 19 17:23:43 pws490 kernel: [   12.981830] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 19 17:23:43 pws490 kernel: [   12.981855] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 19 17:23:43 pws490 kernel: [   12.981968] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 19 17:23:43 pws490 kernel: [   13.585888] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 19 17:23:43 pws490 kernel: [   13.593861] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 19 17:23:50 pws490 kernel: [   23.861311] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 19 17:23:51 pws490 kernel: [   24.371280] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 19 17:23:53 pws490 kernel: [   26.457797] Ebtables v2.0 registered
>Mar 19 17:23:53 pws490 kernel: [   26.916583] Bridge firewalling registered
>Mar 19 17:23:55 pws490 kernel: [   28.367080] cfg80211: Calling CRDA to update world regulatory domain
>Mar 19 17:23:55 pws490 kernel: [   28.478895] cfg80211: World regulatory domain updated:
>Mar 19 17:23:55 pws490 kernel: [   28.478897] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 19 17:23:55 pws490 kernel: [   28.478898] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 19 17:23:55 pws490 kernel: [   28.478899] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 19 17:23:55 pws490 kernel: [   28.478900] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 19 17:23:55 pws490 kernel: [   28.478901] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 19 17:23:55 pws490 kernel: [   28.478902] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 19 17:23:55 pws490 kernel: [   28.478903] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 19 17:23:56 pws490 kernel: [   29.882141] Bluetooth: Core ver 2.17
>Mar 19 17:23:56 pws490 kernel: [   29.882155] NET: Registered protocol family 31
>Mar 19 17:23:56 pws490 kernel: [   29.882156] Bluetooth: HCI device and connection manager initialized
>Mar 19 17:23:56 pws490 kernel: [   29.882163] Bluetooth: HCI socket layer initialized
>Mar 19 17:23:56 pws490 kernel: [   29.882165] Bluetooth: L2CAP socket layer initialized
>Mar 19 17:23:56 pws490 kernel: [   29.882168] Bluetooth: SCO socket layer initialized
>Mar 19 17:23:56 pws490 kernel: [   30.126085] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 19 17:23:56 pws490 kernel: [   30.126088] Bluetooth: BNEP filters: protocol multicast
>Mar 19 17:23:56 pws490 kernel: [   30.126095] Bluetooth: BNEP socket layer initialized
>Mar 19 17:23:58 pws490 kernel: [   31.771951] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 19 17:23:58 pws490 kernel: [   31.773071] device em1 entered promiscuous mode
>Mar 19 17:23:58 pws490 kernel: [   32.229114] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 19 17:24:01 pws490 kernel: [   35.102236] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 19 17:24:01 pws490 kernel: [   35.102382] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 19 17:24:01 pws490 kernel: [   35.102433] virbr1: port 1(em1) entered forwarding state
>Mar 19 17:24:01 pws490 kernel: [   35.102445] virbr1: port 1(em1) entered forwarding state
>Mar 19 17:24:01 pws490 kernel: [   35.102493] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 19 17:24:03 pws490 kernel: [   36.568131] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 19 17:24:03 pws490 kernel: [   37.094174] loop: module loaded
>Mar 19 17:24:05 pws490 kernel: [   38.463349] bio: create slab <bio-1> at 1
>Mar 19 17:24:14 pws490 kernel: [   47.993269] tun: Universal TUN/TAP device driver, 1.6
>Mar 19 17:24:14 pws490 kernel: [   47.993273] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 19 17:24:14 pws490 kernel: [   48.017276] device virbr0-nic entered promiscuous mode
>Mar 19 17:24:17 pws490 kernel: [   50.650346] virbr0: port 1(virbr0-nic) entered listening state
>Mar 19 17:24:17 pws490 kernel: [   50.650363] virbr0: port 1(virbr0-nic) entered listening state
>Mar 19 17:24:17 pws490 kernel: [   50.650441] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 19 17:24:17 pws490 kernel: [   50.737925] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 19 17:24:28 pws490 kernel: [   61.341570] md: md1: resync done.
>Mar 19 17:31:37 pws490 kernel: [  490.076726] fuse init (API version 7.22)
>Mar 19 19:38:04 pws490 kernel: [ 8078.001256] perf samples too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
>Mar 19 22:11:08 pws490 kernel: [17262.598003] type=1400 audit(1395285068.006:4): avc:  denied  { append } for  pid=7312 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:11:19 pws490 kernel: [17273.692983] type=1400 audit(1395285079.100:5): avc:  denied  { append } for  pid=7323 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:11:27 pws490 kernel: [17282.390846] type=1400 audit(1395285087.797:6): avc:  denied  { append } for  pid=7331 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:11:36 pws490 kernel: [17291.074911] type=1400 audit(1395285096.481:7): avc:  denied  { append } for  pid=7339 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:11:45 pws490 kernel: [17299.817740] type=1400 audit(1395285105.223:8): avc:  denied  { append } for  pid=7346 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:11:53 pws490 kernel: [17308.449699] type=1400 audit(1395285113.853:9): avc:  denied  { append } for  pid=7352 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:12:02 pws490 kernel: [17316.968100] type=1400 audit(1395285122.370:10): avc:  denied  { append } for  pid=7357 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:12:10 pws490 kernel: [17325.451367] type=1400 audit(1395285130.853:11): avc:  denied  { append } for  pid=7362 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:12:19 pws490 kernel: [17334.150431] type=1400 audit(1395285139.551:12): avc:  denied  { append } for  pid=7370 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:12:27 pws490 kernel: [17342.487388] type=1400 audit(1395285147.887:13): avc:  denied  { append } for  pid=7380 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:12:37 pws490 kernel: [17352.064398] type=1400 audit(1395285157.463:14): avc:  denied  { append } for  pid=7393 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:12:46 pws490 kernel: [17360.816534] type=1400 audit(1395285166.215:15): avc:  denied  { append } for  pid=7401 comm="sendmail" name="dead.letter" dev="md1" ino=46667106 scontext=system_u:system_r:sendmail_t:s0 tcontext=unconfined_u:object_r:mail_home_t:s0 tclass=file
>Mar 19 22:26:49 pws490 kernel: [18204.331403] mutt[7457]: segfault at 7fffb8e2ce28 ip 000000000045903d sp 00007fffb8e2ce20 error 6 in mutt[400000+c8000]
>Mar 19 23:20:01 pws490 kernel: [21396.289732] traps: polkitd[895] general protection ip:7f2ed2cd3022 sp:7fff74762940 error:0 in libmozjs-17.0.so[7f2ed2b94000+3b3000]
>Mar 20 06:00:01 pws490 kernel: [45399.033508] traps: polkitd[8993] general protection ip:7fdd3c6a8022 sp:7fffbb2fc5d0 error:0 in libmozjs-17.0.so[7fdd3c569000+3b3000]
>Mar 20 12:52:37 pws490 kernel: [70156.926362] traps: polkitd[18955] general protection ip:7f49aa9e3022 sp:7fff0d424370 error:0 in libmozjs-17.0.so[7f49aa8a4000+3b3000]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 22 07:18:48 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 22 07:18:48 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 22 07:18:48 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 22 07:18:48 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 22 07:18:48 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 22 07:18:48 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 22 07:18:48 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 22 07:18:48 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Zone ranges:
>Mar 22 07:18:48 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 22 07:18:48 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 22 07:18:48 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 22 07:18:48 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 22 07:18:48 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 22 07:18:48 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 22 07:18:48 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Memory: 16345000K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356836K reserved)
>Mar 22 07:18:48 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 22 07:18:48 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 22 07:18:48 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 22 07:18:48 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 22 07:18:48 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 22 07:18:48 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 22 07:18:48 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 22 07:18:48 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 22 07:18:48 pws490 kernel: [    0.001000] tsc: Detected 2926.034 MHz processor
>Mar 22 07:18:48 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5852.06 BogoMIPS (lpj=2926034)
>Mar 22 07:18:48 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 22 07:18:48 pws490 kernel: [    0.000027] Security Framework initialized
>Mar 22 07:18:48 pws490 kernel: [    0.000034] SELinux:  Initializing.
>Mar 22 07:18:48 pws490 kernel: [    0.001122] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.004403] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.005822] Mount-cache hash table entries: 256
>Mar 22 07:18:48 pws490 kernel: [    0.005978] Initializing cgroup subsys memory
>Mar 22 07:18:48 pws490 kernel: [    0.005983] Initializing cgroup subsys devices
>Mar 22 07:18:48 pws490 kernel: [    0.005984] Initializing cgroup subsys freezer
>Mar 22 07:18:48 pws490 kernel: [    0.005985] Initializing cgroup subsys net_cls
>Mar 22 07:18:48 pws490 kernel: [    0.005986] Initializing cgroup subsys blkio
>Mar 22 07:18:48 pws490 kernel: [    0.005987] Initializing cgroup subsys perf_event
>Mar 22 07:18:48 pws490 kernel: [    0.005989] Initializing cgroup subsys hugetlb
>Mar 22 07:18:48 pws490 kernel: [    0.006005] CPU: Physical Processor ID: 0
>Mar 22 07:18:48 pws490 kernel: [    0.006006] CPU: Processor Core ID: 0
>Mar 22 07:18:48 pws490 kernel: [    0.006010] mce: CPU supports 9 MCE banks
>Mar 22 07:18:48 pws490 kernel: [    0.006017] CPU0: Thermal monitoring enabled (TM1)
>Mar 22 07:18:48 pws490 kernel: [    0.006025] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 22 07:18:48 pws490 kernel: [    0.006025] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 22 07:18:48 pws490 kernel: [    0.006025] tlb_flushall_shift: 6
>Mar 22 07:18:48 pws490 kernel: [    0.006083] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 22 07:18:48 pws490 kernel: [    0.006999] ACPI: Core revision 20131115
>Mar 22 07:18:48 pws490 kernel: [    0.133463] ACPI: All ACPI Tables successfully acquired
>Mar 22 07:18:48 pws490 kernel: [    0.133536] ftrace: allocating 25912 entries in 102 pages
>Mar 22 07:18:48 pws490 kernel: [    0.143725] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 22 07:18:48 pws490 kernel: [    0.153730] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 22 07:18:48 pws490 kernel: [    0.255680] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 22 07:18:48 pws490 kernel: [    0.255684] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 22 07:18:48 pws490 kernel: [    0.255685] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 22 07:18:48 pws490 kernel: [    0.255686] ... version:                3
>Mar 22 07:18:48 pws490 kernel: [    0.255687] ... bit width:              48
>Mar 22 07:18:48 pws490 kernel: [    0.255688] ... generic registers:      4
>Mar 22 07:18:48 pws490 kernel: [    0.255689] ... value mask:             0000ffffffffffff
>Mar 22 07:18:48 pws490 kernel: [    0.255689] ... max period:             000000007fffffff
>Mar 22 07:18:48 pws490 kernel: [    0.255690] ... fixed-purpose events:   3
>Mar 22 07:18:48 pws490 kernel: [    0.255691] ... event mask:             000000070000000f
>Mar 22 07:18:48 pws490 kernel: [    0.256725] x86: Booting SMP configuration:
>Mar 22 07:18:48 pws490 kernel: [    0.270038] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 22 07:18:48 pws490 kernel: [    0.256727] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 22 07:18:48 pws490 kernel: [    0.349838] x86: Booted up 1 node, 8 CPUs
>Mar 22 07:18:48 pws490 kernel: [    0.349842] smpboot: Total of 8 processors activated (46816.54 BogoMIPS)
>Mar 22 07:18:48 pws490 kernel: [    0.355181] devtmpfs: initialized
>Mar 22 07:18:48 pws490 kernel: [    0.358486] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.359262] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 22 07:18:48 pws490 kernel: [    0.359263] pinctrl core: initialized pinctrl subsystem
>Mar 22 07:18:48 pws490 kernel: [    0.359297] RTC time:  7:18:34, date: 03/22/14
>Mar 22 07:18:48 pws490 kernel: [    0.359326] NET: Registered protocol family 16
>Mar 22 07:18:48 pws490 kernel: [    0.359388] cpuidle: using governor menu
>Mar 22 07:18:48 pws490 kernel: [    0.359422] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 22 07:18:48 pws490 kernel: [    0.359423] ACPI: bus type PCI registered
>Mar 22 07:18:48 pws490 kernel: [    0.359425] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 22 07:18:48 pws490 kernel: [    0.359471] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 22 07:18:48 pws490 kernel: [    0.359473] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 22 07:18:48 pws490 kernel: [    0.362024] PCI: Using configuration type 1 for base access
>Mar 22 07:18:48 pws490 kernel: [    0.362029] dmi type 0xB1 record - unknown flag
>Mar 22 07:18:48 pws490 kernel: [    0.362886] bio: create slab <bio-0> at 0
>Mar 22 07:18:48 pws490 kernel: [    0.362989] ACPI: Added _OSI(Module Device)
>Mar 22 07:18:48 pws490 kernel: [    0.362990] ACPI: Added _OSI(Processor Device)
>Mar 22 07:18:48 pws490 kernel: [    0.362991] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 22 07:18:48 pws490 kernel: [    0.362992] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 22 07:18:48 pws490 kernel: [    0.397418] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 22 07:18:48 pws490 kernel: [    0.399919] ACPI: Interpreter enabled
>Mar 22 07:18:48 pws490 kernel: [    0.399925] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 22 07:18:48 pws490 kernel: [    0.399934] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 22 07:18:48 pws490 kernel: [    0.399935] ACPI: Using IOAPIC for interrupt routing
>Mar 22 07:18:48 pws490 kernel: [    0.400038] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 22 07:18:48 pws490 kernel: [    0.400096] ACPI: No dock devices found.
>Mar 22 07:18:48 pws490 kernel: [    0.490702] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 22 07:18:48 pws490 kernel: [    0.490707] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 22 07:18:48 pws490 kernel: [    0.490710] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 22 07:18:48 pws490 kernel: [    0.506763] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 22 07:18:48 pws490 kernel: [    0.507247] PCI host bridge to bus 0000:00
>Mar 22 07:18:48 pws490 kernel: [    0.507250] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 22 07:18:48 pws490 kernel: [    0.507251] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 22 07:18:48 pws490 kernel: [    0.507253] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 22 07:18:48 pws490 kernel: [    0.507254] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 22 07:18:48 pws490 kernel: [    0.507255] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 22 07:18:48 pws490 kernel: [    0.507256] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 22 07:18:48 pws490 kernel: [    0.507258] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.507259] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 22 07:18:48 pws490 kernel: [    0.507260] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 22 07:18:48 pws490 kernel: [    0.507261] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 22 07:18:48 pws490 kernel: [    0.507263] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 22 07:18:48 pws490 kernel: [    0.507264] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 22 07:18:48 pws490 kernel: [    0.510947] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 22 07:18:48 pws490 kernel: [    0.511588] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 22 07:18:48 pws490 kernel: [    0.511907] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 22 07:18:48 pws490 kernel: [    0.512270] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 22 07:18:48 pws490 kernel: [    0.512560] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 22 07:18:48 pws490 kernel: [    0.515765] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 07:18:48 pws490 kernel: [    0.515834] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 07:18:48 pws490 kernel: [    0.515878] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 07:18:48 pws490 kernel: [    0.515940] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 22 07:18:48 pws490 kernel: [    0.528008] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 22 07:18:48 pws490 kernel: [    0.528879] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 07:18:48 pws490 kernel: [    0.529756] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 22 07:18:48 pws490 kernel: [    0.530643] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 07:18:48 pws490 kernel: [    0.531537] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 07:18:48 pws490 kernel: [    0.532408] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 22 07:18:48 pws490 kernel: [    0.533297] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 07:18:48 pws490 kernel: [    0.534168] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 07:18:48 pws490 kernel: [    0.534397] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 22 07:18:48 pws490 kernel: [    0.534476] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 22 07:18:48 pws490 kernel: [    0.534477] vgaarb: loaded
>Mar 22 07:18:48 pws490 kernel: [    0.534477] vgaarb: bridge control possible 0000:01:00.0
>Mar 22 07:18:48 pws490 kernel: [    0.534525] SCSI subsystem initialized
>Mar 22 07:18:48 pws490 kernel: [    0.534570] ACPI: bus type USB registered
>Mar 22 07:18:48 pws490 kernel: [    0.534582] usbcore: registered new interface driver usbfs
>Mar 22 07:18:48 pws490 kernel: [    0.534586] usbcore: registered new interface driver hub
>Mar 22 07:18:48 pws490 kernel: [    0.534599] usbcore: registered new device driver usb
>Mar 22 07:18:48 pws490 kernel: [    0.534645] PCI: Using ACPI for IRQ routing
>Mar 22 07:18:48 pws490 kernel: [    0.535917] PCI: Discovered peer bus 3f
>Mar 22 07:18:48 pws490 kernel: [    0.535935] PCI host bridge to bus 0000:3f
>Mar 22 07:18:48 pws490 kernel: [    0.535937] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 22 07:18:48 pws490 kernel: [    0.535938] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 22 07:18:48 pws490 kernel: [    0.535939] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 22 07:18:48 pws490 kernel: [    0.536380] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 22 07:18:48 pws490 kernel: [    0.536438] NetLabel: Initializing
>Mar 22 07:18:48 pws490 kernel: [    0.536439] NetLabel:  domain hash size = 128
>Mar 22 07:18:48 pws490 kernel: [    0.536440] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 22 07:18:48 pws490 kernel: [    0.536451] NetLabel:  unlabeled traffic allowed by default
>Mar 22 07:18:48 pws490 kernel: [    0.536498] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 22 07:18:48 pws490 kernel: [    0.536504] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 22 07:18:48 pws490 kernel: [    0.536508] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 22 07:18:48 pws490 kernel: [    0.538779] Switched to clocksource hpet
>Mar 22 07:18:48 pws490 kernel: [    0.542593] pnp: PnP ACPI init
>Mar 22 07:18:48 pws490 kernel: [    0.542604] ACPI: bus type PNP registered
>Mar 22 07:18:48 pws490 kernel: [    0.544915] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 22 07:18:48 pws490 kernel: [    0.544917] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 22 07:18:48 pws490 kernel: [    0.544918] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 22 07:18:48 pws490 kernel: [    0.567665] pnp: PnP ACPI: found 10 devices
>Mar 22 07:18:48 pws490 kernel: [    0.567666] ACPI: bus type PNP unregistered
>Mar 22 07:18:48 pws490 kernel: [    0.573638] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 22 07:18:48 pws490 kernel: [    0.573640] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 07:18:48 pws490 kernel: [    0.573642] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 22 07:18:48 pws490 kernel: [    0.573644] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 07:18:48 pws490 kernel: [    0.573645] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 22 07:18:48 pws490 kernel: [    0.573647] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 22 07:18:48 pws490 kernel: [    0.573649] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 07:18:48 pws490 kernel: [    0.573651] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 22 07:18:48 pws490 kernel: [    0.573654] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 22 07:18:48 pws490 kernel: [    0.573656] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 22 07:18:48 pws490 kernel: [    0.573660] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 07:18:48 pws490 kernel: [    0.573662] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 22 07:18:48 pws490 kernel: [    0.573665] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 22 07:18:48 pws490 kernel: [    0.573668] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 07:18:48 pws490 kernel: [    0.573672] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 07:18:48 pws490 kernel: [    0.573674] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 22 07:18:48 pws490 kernel: [    0.573678] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 22 07:18:48 pws490 kernel: [    0.573680] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 07:18:48 pws490 kernel: [    0.573685] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 22 07:18:48 pws490 kernel: [    0.573759] NET: Registered protocol family 2
>Mar 22 07:18:48 pws490 kernel: [    0.573919] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.574231] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.574466] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 22 07:18:48 pws490 kernel: [    0.574485] TCP: reno registered
>Mar 22 07:18:48 pws490 kernel: [    0.574502] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.574601] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.574733] NET: Registered protocol family 1
>Mar 22 07:18:48 pws490 kernel: [    0.576250] Unpacking initramfs...
>Mar 22 07:18:48 pws490 kernel: [    0.709478] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 22 07:18:48 pws490 kernel: [    0.709482] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 22 07:18:48 pws490 kernel: [    0.709484] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 22 07:18:48 pws490 kernel: [    0.709521] Simple Boot Flag at 0x7a set to 0x1
>Mar 22 07:18:48 pws490 kernel: [    0.710222] Initialise system trusted keyring
>Mar 22 07:18:48 pws490 kernel: [    0.710261] audit: initializing netlink socket (disabled)
>Mar 22 07:18:48 pws490 kernel: [    0.710271] type=2000 audit(1395472713.593:1): initialized
>Mar 22 07:18:48 pws490 kernel: [    0.728259] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 22 07:18:48 pws490 kernel: [    0.729369] zbud: loaded
>Mar 22 07:18:48 pws490 kernel: [    0.729480] VFS: Disk quotas dquot_6.5.2
>Mar 22 07:18:48 pws490 kernel: [    0.729510] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 22 07:18:48 pws490 kernel: [    0.729763] msgmni has been set to 31944
>Mar 22 07:18:48 pws490 kernel: [    0.729816] Key type big_key registered
>Mar 22 07:18:48 pws490 kernel: [    0.730653] alg: No test for stdrng (krng)
>Mar 22 07:18:48 pws490 kernel: [    0.730662] NET: Registered protocol family 38
>Mar 22 07:18:48 pws490 kernel: [    0.730664] Key type asymmetric registered
>Mar 22 07:18:48 pws490 kernel: [    0.730665] Asymmetric key parser 'x509' registered
>Mar 22 07:18:48 pws490 kernel: [    0.730687] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 22 07:18:48 pws490 kernel: [    0.730731] io scheduler noop registered
>Mar 22 07:18:48 pws490 kernel: [    0.730732] io scheduler deadline registered
>Mar 22 07:18:48 pws490 kernel: [    0.730751] io scheduler cfq registered (default)
>Mar 22 07:18:48 pws490 kernel: [    0.731988] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 22 07:18:48 pws490 kernel: [    0.731998] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 22 07:18:48 pws490 kernel: [    0.732189] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 22 07:18:48 pws490 kernel: [    0.732192] ACPI: Power Button [VBTN]
>Mar 22 07:18:48 pws490 kernel: [    0.732222] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 22 07:18:48 pws490 kernel: [    0.732223] ACPI: Power Button [PWRF]
>Mar 22 07:18:48 pws490 kernel: [    0.732348] GHES: HEST is not enabled!
>Mar 22 07:18:48 pws490 kernel: [    0.732403] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 22 07:18:48 pws490 kernel: [    0.752983] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 22 07:18:48 pws490 kernel: [    0.773969] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 22 07:18:48 pws490 kernel: [    0.774334] Non-volatile memory driver v1.3
>Mar 22 07:18:48 pws490 kernel: [    0.774335] Linux agpgart interface v0.103
>Mar 22 07:18:48 pws490 kernel: [    0.774815] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 22 07:18:48 pws490 kernel: [    0.785839] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 22 07:18:48 pws490 kernel: [    0.785841] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 22 07:18:48 pws490 kernel: [    0.785848] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 22 07:18:48 pws490 kernel: [    0.785876] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 22 07:18:48 pws490 kernel: [    0.787816] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 22 07:18:48 pws490 kernel: [    0.789815] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 22 07:18:48 pws490 kernel: [    0.794080] scsi0 : ahci
>Mar 22 07:18:48 pws490 kernel: [    0.794135] scsi1 : ahci
>Mar 22 07:18:48 pws490 kernel: [    0.794180] scsi2 : ahci
>Mar 22 07:18:48 pws490 kernel: [    0.794228] scsi3 : ahci
>Mar 22 07:18:48 pws490 kernel: [    0.794271] scsi4 : ahci
>Mar 22 07:18:48 pws490 kernel: [    0.794316] scsi5 : ahci
>Mar 22 07:18:48 pws490 kernel: [    0.794337] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 22 07:18:48 pws490 kernel: [    0.794339] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 22 07:18:48 pws490 kernel: [    0.794340] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 22 07:18:48 pws490 kernel: [    0.794342] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 22 07:18:48 pws490 kernel: [    0.794344] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 22 07:18:48 pws490 kernel: [    0.794344] ata6: DUMMY
>Mar 22 07:18:48 pws490 kernel: [    0.794393] libphy: Fixed MDIO Bus: probed
>Mar 22 07:18:48 pws490 kernel: [    0.794459] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 22 07:18:48 pws490 kernel: [    0.794461] ehci-pci: EHCI PCI platform driver
>Mar 22 07:18:48 pws490 kernel: [    0.794841] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 22 07:18:48 pws490 kernel: [    0.794881] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 22 07:18:48 pws490 kernel: [    0.794892] ehci-pci 0000:00:1a.0: debug port 2
>Mar 22 07:18:48 pws490 kernel: [    0.798836] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 22 07:18:48 pws490 kernel: [    0.804817] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 22 07:18:48 pws490 kernel: [    0.804845] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 07:18:48 pws490 kernel: [    0.804847] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 07:18:48 pws490 kernel: [    0.804848] usb usb1: Product: EHCI Host Controller
>Mar 22 07:18:48 pws490 kernel: [    0.804849] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 07:18:48 pws490 kernel: [    0.804850] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 22 07:18:48 pws490 kernel: [    0.804981] hub 1-0:1.0: USB hub found
>Mar 22 07:18:48 pws490 kernel: [    0.804986] hub 1-0:1.0: 3 ports detected
>Mar 22 07:18:48 pws490 kernel: [    0.805419] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 22 07:18:48 pws490 kernel: [    0.805501] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 22 07:18:48 pws490 kernel: [    0.805511] ehci-pci 0000:00:1d.0: debug port 2
>Mar 22 07:18:48 pws490 kernel: [    0.809442] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 22 07:18:48 pws490 kernel: [    0.814818] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 22 07:18:48 pws490 kernel: [    0.814845] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 07:18:48 pws490 kernel: [    0.814846] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 07:18:48 pws490 kernel: [    0.814847] usb usb2: Product: EHCI Host Controller
>Mar 22 07:18:48 pws490 kernel: [    0.814849] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 07:18:48 pws490 kernel: [    0.814850] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 22 07:18:48 pws490 kernel: [    0.814945] hub 2-0:1.0: USB hub found
>Mar 22 07:18:48 pws490 kernel: [    0.814949] hub 2-0:1.0: 3 ports detected
>Mar 22 07:18:48 pws490 kernel: [    0.815024] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 22 07:18:48 pws490 kernel: [    0.815025] ohci-pci: OHCI PCI platform driver
>Mar 22 07:18:48 pws490 kernel: [    0.815031] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 22 07:18:48 pws490 kernel: [    0.815065] usbcore: registered new interface driver usbserial
>Mar 22 07:18:48 pws490 kernel: [    0.815069] usbcore: registered new interface driver usbserial_generic
>Mar 22 07:18:48 pws490 kernel: [    0.815073] usbserial: USB Serial support registered for generic
>Mar 22 07:18:48 pws490 kernel: [    0.815093] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 22 07:18:48 pws490 kernel: [    0.815094] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 22 07:18:48 pws490 kernel: [    0.815906] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 22 07:18:48 pws490 kernel: [    0.816005] mousedev: PS/2 mouse device common for all mice
>Mar 22 07:18:48 pws490 kernel: [    0.816222] rtc_cmos 00:04: RTC can wake from S4
>Mar 22 07:18:48 pws490 kernel: [    0.816387] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 22 07:18:48 pws490 kernel: [    0.816413] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 22 07:18:48 pws490 kernel: [    0.816453] device-mapper: uevent: version 1.0.3
>Mar 22 07:18:48 pws490 kernel: [    0.816544] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 22 07:18:48 pws490 kernel: [    0.816720] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 22 07:18:48 pws490 kernel: [    0.816773] usbcore: registered new interface driver usbhid
>Mar 22 07:18:48 pws490 kernel: [    0.816774] usbhid: USB HID core driver
>Mar 22 07:18:48 pws490 kernel: [    0.816795] drop_monitor: Initializing network drop monitor service
>Mar 22 07:18:48 pws490 kernel: [    0.816930] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 07:18:48 pws490 kernel: [    0.817171] TCP: cubic registered
>Mar 22 07:18:48 pws490 kernel: [    0.817172] Initializing XFRM netlink socket
>Mar 22 07:18:48 pws490 kernel: [    0.817237] NET: Registered protocol family 10
>Mar 22 07:18:48 pws490 kernel: [    0.817352] mip6: Mobile IPv6
>Mar 22 07:18:48 pws490 kernel: [    0.817354] NET: Registered protocol family 17
>Mar 22 07:18:48 pws490 kernel: [    0.817659] Loading compiled-in X.509 certificates
>Mar 22 07:18:48 pws490 kernel: [    0.818363] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 22 07:18:48 pws490 kernel: [    0.818369] registered taskstats version 1
>Mar 22 07:18:48 pws490 kernel: [    0.819378]   Magic number: 6:645:319
>Mar 22 07:18:48 pws490 kernel: [    0.819390] tty tty44: hash matches
>Mar 22 07:18:48 pws490 kernel: [    0.819561] rtc_cmos 00:04: setting system clock to 2014-03-22 07:18:34 UTC (1395472714)
>Mar 22 07:18:48 pws490 kernel: [    0.852784] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 22 07:18:48 pws490 kernel: [    1.102098] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 22 07:18:48 pws490 kernel: [    1.102135] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 22 07:18:48 pws490 kernel: [    1.102160] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 22 07:18:48 pws490 kernel: [    1.106955] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 07:18:48 pws490 kernel: [    1.221417] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 07:18:48 pws490 kernel: [    1.221423] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 07:18:48 pws490 kernel: [    1.221911] hub 1-1:1.0: USB hub found
>Mar 22 07:18:48 pws490 kernel: [    1.222115] hub 1-1:1.0: 6 ports detected
>Mar 22 07:18:48 pws490 kernel: [    1.257037] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 07:18:48 pws490 kernel: [    1.257165] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 07:18:48 pws490 kernel: [    1.258202] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 07:18:48 pws490 kernel: [    1.258215] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 07:18:48 pws490 kernel: [    1.258288] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 07:18:48 pws490 kernel: [    1.258293] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 07:18:48 pws490 kernel: [    1.259629] ata1.00: configured for UDMA/133
>Mar 22 07:18:48 pws490 kernel: [    1.259701] ata2.00: configured for UDMA/133
>Mar 22 07:18:48 pws490 kernel: [    1.259948] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 07:18:48 pws490 kernel: [    1.260063] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 07:18:48 pws490 kernel: [    1.260121] sd 0:0:0:0: [sda] Write Protect is off
>Mar 22 07:18:48 pws490 kernel: [    1.260139] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 07:18:48 pws490 kernel: [    1.260173] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 22 07:18:48 pws490 kernel: [    1.260507] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 07:18:48 pws490 kernel: [    1.260683] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 07:18:48 pws490 kernel: [    1.260725] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 22 07:18:48 pws490 kernel: [    1.260728] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 22 07:18:48 pws490 kernel: [    1.260745] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 07:18:48 pws490 kernel: [    1.266676]  sda: sda1 sda2
>Mar 22 07:18:48 pws490 kernel: [    1.268245] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 22 07:18:48 pws490 kernel: [    1.274317]  sdb: sdb1 sdb2
>Mar 22 07:18:48 pws490 kernel: [    1.274815] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 22 07:18:48 pws490 kernel: [    1.275753] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 22 07:18:48 pws490 kernel: [    1.275754] Write protecting the kernel read-only data: 12288k
>Mar 22 07:18:48 pws490 kernel: [    1.278348] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 22 07:18:48 pws490 kernel: [    1.280307] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 22 07:18:48 pws490 kernel: [    1.283180] random: systemd urandom read with 36 bits of entropy available
>Mar 22 07:18:48 pws490 kernel: [    1.324965] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 07:18:48 pws490 kernel: [    1.407302] wmi: Mapper loaded
>Mar 22 07:18:48 pws490 kernel: [    1.412319] scsi6 : ata_generic
>Mar 22 07:18:48 pws490 kernel: [    1.412392] scsi7 : ata_generic
>Mar 22 07:18:48 pws490 kernel: [    1.412426] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 22 07:18:48 pws490 kernel: [    1.412429] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 22 07:18:48 pws490 kernel: [    1.414071] [drm] Initialized drm 1.1.0 20060810
>Mar 22 07:18:48 pws490 kernel: [    1.436468] nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0a3000a2
>Mar 22 07:18:48 pws490 kernel: [    1.436471] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)
>Mar 22 07:18:48 pws490 kernel: [    1.436472] nouveau  [  DEVICE][0000:01:00.0] Family : NV50
>Mar 22 07:18:48 pws490 kernel: [    1.437186] nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
>Mar 22 07:18:48 pws490 kernel: [    1.440477] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 07:18:48 pws490 kernel: [    1.440479] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 07:18:48 pws490 kernel: [    1.440750] hub 2-1:1.0: USB hub found
>Mar 22 07:18:48 pws490 kernel: [    1.440808] hub 2-1:1.0: 8 ports detected
>Mar 22 07:18:48 pws490 kernel: [    1.518476] nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
>Mar 22 07:18:48 pws490 kernel: [    1.518478] nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
>Mar 22 07:18:48 pws490 kernel: [    1.518552] nouveau  [   VBIOS][0000:01:00.0] BIT signature found
>Mar 22 07:18:48 pws490 kernel: [    1.518554] nouveau  [   VBIOS][0000:01:00.0] version 70.15.32.00.00
>Mar 22 07:18:48 pws490 kernel: [    1.538737] nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
>Mar 22 07:18:48 pws490 kernel: [    1.538761] nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
>Mar 22 07:18:48 pws490 kernel: [    1.538762] nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
>Mar 22 07:18:48 pws490 kernel: [    1.538763] nouveau  [     PFB][0000:01:00.0]    ZCOMP: 2048 tags
>Mar 22 07:18:48 pws490 kernel: [    1.542988] nouveau  [    VOLT][0000:01:00.0] GPU voltage: 900000uv
>Mar 22 07:18:48 pws490 kernel: [    1.566527] nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
>Mar 22 07:18:48 pws490 kernel: [    1.566535] nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
>Mar 22 07:18:48 pws490 kernel: [    1.566551] nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
>Mar 22 07:18:48 pws490 kernel: [    1.566569] nouveau  [     CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
>Mar 22 07:18:48 pws490 kernel: [    1.566571] nouveau  [     CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 22 07:18:48 pws490 kernel: [    1.566573] nouveau  [     CLK][0000:01:00.0] 0f: core 550 MHz shader 1340 MHz memory 790 MHz
>Mar 22 07:18:48 pws490 kernel: [    1.566590] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 22 07:18:48 pws490 kernel: [    1.566698] [TTM] Zone  kernel: Available graphics memory: 8179876 kiB
>Mar 22 07:18:48 pws490 kernel: [    1.566699] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Mar 22 07:18:48 pws490 kernel: [    1.566700] [TTM] Initializing pool allocator
>Mar 22 07:18:48 pws490 kernel: [    1.566703] [TTM] Initializing DMA pool allocator
>Mar 22 07:18:48 pws490 kernel: [    1.566711] nouveau  [     DRM] VRAM: 1024 MiB
>Mar 22 07:18:48 pws490 kernel: [    1.566712] nouveau  [     DRM] GART: 1048576 MiB
>Mar 22 07:18:48 pws490 kernel: [    1.566715] nouveau  [     DRM] TMDS table version 2.0
>Mar 22 07:18:48 pws490 kernel: [    1.566716] nouveau  [     DRM] DCB version 4.0
>Mar 22 07:18:48 pws490 kernel: [    1.566717] nouveau  [     DRM] DCB outp 00: 01000302 00020030
>Mar 22 07:18:48 pws490 kernel: [    1.566718] nouveau  [     DRM] DCB outp 01: 02000300 00000000
>Mar 22 07:18:48 pws490 kernel: [    1.566719] nouveau  [     DRM] DCB outp 02: 040113b6 0f220010
>Mar 22 07:18:48 pws490 kernel: [    1.566720] nouveau  [     DRM] DCB outp 03: 04011372 00020010
>Mar 22 07:18:48 pws490 kernel: [    1.566721] nouveau  [     DRM] DCB conn 00: 00001030
>Mar 22 07:18:48 pws490 kernel: [    1.566722] nouveau  [     DRM] DCB conn 01: 00202146
>Mar 22 07:18:48 pws490 kernel: [    1.579605] random: nonblocking pool is initialized
>Mar 22 07:18:48 pws490 kernel: [    1.602384] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Mar 22 07:18:48 pws490 kernel: [    1.602386] [drm] No driver support for vblank timestamp query.
>Mar 22 07:18:48 pws490 kernel: [    1.613458] md: bind<sda2>
>Mar 22 07:18:48 pws490 kernel: [    1.643007] nouveau  [     DRM] MM: using COPY for buffer copies
>Mar 22 07:18:48 pws490 kernel: [    1.700847] md: bind<sdb2>
>Mar 22 07:18:48 pws490 kernel: [    1.703757] md: raid1 personality registered for level 1
>Mar 22 07:18:48 pws490 kernel: [    1.703965] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 22 07:18:48 pws490 kernel: [    1.704091] created bitmap (8 pages) for device md1
>Mar 22 07:18:48 pws490 kernel: [    1.704340] md1: bitmap initialized from disk: read 1 pages, set 2 of 14902 bits
>Mar 22 07:18:48 pws490 kernel: [    1.705964] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 22 07:18:48 pws490 kernel: [    1.710978] tsc: Refined TSC clocksource calibration: 2925.980 MHz
>Mar 22 07:18:48 pws490 kernel: [    1.715044] md1: detected capacity change from 0 to 999998065664
>Mar 22 07:18:48 pws490 kernel: [    1.720659] nouveau  [     DRM] allocated 1920x1200 fb: 0x70000, bo ffff8804097cf000
>Mar 22 07:18:48 pws490 kernel: [    1.720833] fbcon: nouveaufb (fb0) is primary device
>Mar 22 07:18:48 pws490 kernel: [    1.723352]  md1: unknown partition table
>Mar 22 07:18:48 pws490 kernel: [    1.780953] Console: switching to colour frame buffer device 240x75
>Mar 22 07:18:48 pws490 kernel: [    1.783806] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
>Mar 22 07:18:48 pws490 kernel: [    1.783807] nouveau 0000:01:00.0: registered panic notifier
>Mar 22 07:18:48 pws490 kernel: [    1.783811] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
>Mar 22 07:18:48 pws490 kernel: [    1.791342] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 22 07:18:48 pws490 kernel: [    1.791344] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 07:18:48 pws490 kernel: [    1.791617] hub 2-1.2:1.0: USB hub found
>Mar 22 07:18:48 pws490 kernel: [    1.791714] hub 2-1.2:1.0: 2 ports detected
>Mar 22 07:18:48 pws490 kernel: [    1.864980] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 22 07:18:48 pws490 kernel: [    1.951258] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 22 07:18:48 pws490 kernel: [    1.951261] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 07:18:48 pws490 kernel: [    1.951262] usb 2-1.6: Product: HD-LBU3
>Mar 22 07:18:48 pws490 kernel: [    1.951263] usb 2-1.6: Manufacturer: BUFFALO
>Mar 22 07:18:48 pws490 kernel: [    1.951265] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 22 07:18:48 pws490 kernel: [    1.954142] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 22 07:18:48 pws490 kernel: [    1.954224] scsi8 : usb-storage 2-1.6:1.0
>Mar 22 07:18:48 pws490 kernel: [    1.954269] usbcore: registered new interface driver usb-storage
>Mar 22 07:18:48 pws490 kernel: [    1.970839] EXT4-fs (md1): INFO: recovery required on readonly filesystem
>Mar 22 07:18:48 pws490 kernel: [    1.970841] EXT4-fs (md1): write access will be enabled during recovery
>Mar 22 07:18:48 pws490 kernel: [    2.065142] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 22 07:18:48 pws490 kernel: [    2.150440] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 22 07:18:48 pws490 kernel: [    2.150447] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 07:18:48 pws490 kernel: [    2.150813] hub 2-1.2.1:1.0: USB hub found
>Mar 22 07:18:48 pws490 kernel: [    2.150882] hub 2-1.2.1:1.0: 4 ports detected
>Mar 22 07:18:48 pws490 kernel: [    2.424257] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 22 07:18:48 pws490 kernel: [    2.583116] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 22 07:18:48 pws490 kernel: [    2.583118] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 07:18:48 pws490 kernel: [    2.583119] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 22 07:18:48 pws490 kernel: [    2.583121] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 22 07:18:48 pws490 kernel: [    2.583122] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 22 07:18:48 pws490 kernel: [    2.583519] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 22 07:18:48 pws490 kernel: [    2.583597] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 22 07:18:48 pws490 kernel: [    2.657242] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 22 07:18:48 pws490 kernel: [    2.711286] Switched to clocksource tsc
>Mar 22 07:18:48 pws490 kernel: [    2.747249] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 22 07:18:48 pws490 kernel: [    2.747251] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 22 07:18:48 pws490 kernel: [    2.747253] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 22 07:18:48 pws490 kernel: [    2.747255] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 22 07:18:48 pws490 kernel: [    2.749910] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 22 07:18:48 pws490 kernel: [    2.750158] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 22 07:18:48 pws490 kernel: [    3.595157] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 22 07:18:48 pws490 kernel: [    3.598781] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 22 07:18:48 pws490 kernel: [    3.898224] EXT4-fs (md1): orphan cleanup on readonly fs
>Mar 22 07:18:48 pws490 kernel: [    4.365115] EXT4-fs (md1): 45 orphan inodes deleted
>Mar 22 07:18:48 pws490 kernel: [    4.365119] EXT4-fs (md1): recovery complete
>Mar 22 07:18:48 pws490 kernel: [    4.988267] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 07:18:48 pws490 kernel: [    5.966559] type=1404 audit(1395472719.645:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 22 07:18:48 pws490 kernel: [    6.198359] type=1403 audit(1395472719.877:3): policy loaded auid=4294967295 ses=4294967295
>Mar 22 07:18:48 pws490 kernel: [    9.243163] RPC: Registered named UNIX socket transport module.
>Mar 22 07:18:48 pws490 kernel: [    9.243165] RPC: Registered udp transport module.
>Mar 22 07:18:48 pws490 kernel: [    9.243166] RPC: Registered tcp transport module.
>Mar 22 07:18:48 pws490 kernel: [    9.243166] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 22 07:18:48 pws490 kernel: [    9.380419] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 22 07:18:48 pws490 kernel: [    9.771086] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 22 07:18:48 pws490 kernel: [    9.934358] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 22 07:18:48 pws490 kernel: [   11.060112] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 22 07:18:48 pws490 kernel: [   11.060117] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 22 07:18:48 pws490 kernel: [   11.060119] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 22 07:18:48 pws490 kernel: [   11.060122] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 22 07:18:48 pws490 kernel: [   11.060137] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 22 07:18:48 pws490 kernel: [   11.137180] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.147537] EDAC MC: Ver: 3.0.0
>Mar 22 07:18:48 pws490 kernel: [   11.152454] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 22 07:18:48 pws490 kernel: [   11.152492] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 22 07:18:48 pws490 kernel: [   11.152499] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 22 07:18:48 pws490 kernel: [   11.308205] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 22 07:18:48 pws490 kernel: [   11.308573] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 22 07:18:48 pws490 kernel: [   11.308775] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 22 07:18:48 pws490 kernel: [   11.308961] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 22 07:18:48 pws490 kernel: [   11.309094] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 22 07:18:48 pws490 kernel: [   11.310091] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 22 07:18:48 pws490 kernel: [   11.311138] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 07:18:48 pws490 kernel: [   11.311141] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 07:18:48 pws490 kernel: [   11.313848] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 07:18:48 pws490 kernel: [   11.313850] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 07:18:48 pws490 kernel: [   11.364332] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 22 07:18:48 pws490 kernel: [   11.366810] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367082] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.367089] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367115] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367328] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.367333] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367355] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367564] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.367569] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367591] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367799] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.367807] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.367828] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.368043] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.368047] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.368059] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.368267] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.368275] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.368297] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.368510] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.368515] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.368530] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 07:18:48 pws490 kernel: [   11.368740] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 22 07:18:48 pws490 kernel: [   11.368792] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 22 07:18:48 pws490 kernel: [   11.371652] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 22 07:18:48 pws490 kernel: [   11.371754] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 22 07:18:48 pws490 kernel: [   11.371849] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 22 07:18:48 pws490 kernel: [   11.371898] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 22 07:18:48 pws490 kernel: [   11.372551] hda_intel: Disabling MSI
>Mar 22 07:18:48 pws490 kernel: [   11.372558] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 22 07:18:48 pws490 kernel: [   11.372889] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 22 07:18:48 pws490 kernel: [   11.374502] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 22 07:18:48 pws490 kernel: [   11.378483] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 22 07:18:48 pws490 kernel: [   11.391243]  sdc: sdc1
>Mar 22 07:18:48 pws490 kernel: [   11.394350] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 07:18:48 pws490 kernel: [   11.394353] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 07:18:48 pws490 kernel: [   11.394355] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 22 07:18:48 pws490 kernel: [   11.396985] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 22 07:18:48 pws490 kernel: [   11.397041] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 22 07:18:48 pws490 kernel: [   11.519973] pps_core: LinuxPPS API ver. 1 registered
>Mar 22 07:18:48 pws490 kernel: [   11.519975] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 22 07:18:48 pws490 kernel: [   11.521505] PTP clock support registered
>Mar 22 07:18:48 pws490 kernel: [   11.550109] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 22 07:18:48 pws490 kernel: [   11.575247] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 22 07:18:48 pws490 kernel: [   11.734857] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 22 07:18:48 pws490 kernel: [   11.734971] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 22 07:18:48 pws490 kernel: [   11.735060] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 22 07:18:48 pws490 kernel: [   11.735144] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input8
>Mar 22 07:18:48 pws490 kernel: [   11.735545] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 22 07:18:48 pws490 kernel: [   11.744171] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 22 07:18:48 pws490 kernel: [   11.744174] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 22 07:18:48 pws490 kernel: [   11.744718] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 22 07:18:48 pws490 kernel: [   11.757087] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 22 07:18:48 pws490 kernel: [   11.827736] ppdev: user-space parallel port driver
>Mar 22 07:18:48 pws490 kernel: [   11.881862] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 22 07:18:48 pws490 kernel: [   11.967168] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 22 07:18:48 pws490 kernel: [   11.967171] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 22 07:18:48 pws490 kernel: [   11.967207] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 22 07:18:48 pws490 kernel: [   11.981999] iTCO_vendor_support: vendor-support=0
>Mar 22 07:18:48 pws490 kernel: [   11.987326] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 22 07:18:48 pws490 kernel: [   11.987352] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 22 07:18:48 pws490 kernel: [   11.987419] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 22 07:18:48 pws490 kernel: [   12.202463] input: Dell WMI hotkeys as /devices/virtual/input/input12
>Mar 22 07:18:48 pws490 kernel: [   12.347974] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 22 07:18:48 pws490 kernel: [   12.357378] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 07:18:51 pws490 kernel: [   17.535413] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 22 07:18:51 pws490 kernel: [   17.588035] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 07:18:51 pws490 kernel: [   18.052238] Ebtables v2.0 registered
>Mar 22 07:18:51 pws490 kernel: [   18.165474] Bridge firewalling registered
>Mar 22 07:18:53 pws490 kernel: [   19.565215] cfg80211: Calling CRDA to update world regulatory domain
>Mar 22 07:18:53 pws490 kernel: [   20.023323] cfg80211: World regulatory domain updated:
>Mar 22 07:18:53 pws490 kernel: [   20.023325] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 22 07:18:53 pws490 kernel: [   20.023327] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 07:18:53 pws490 kernel: [   20.023328] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 07:18:53 pws490 kernel: [   20.023328] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 22 07:18:53 pws490 kernel: [   20.023329] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 07:18:53 pws490 kernel: [   20.023330] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 07:18:53 pws490 kernel: [   20.023331] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 22 07:18:54 pws490 kernel: [   20.804659] Bluetooth: Core ver 2.17
>Mar 22 07:18:54 pws490 kernel: [   20.804731] NET: Registered protocol family 31
>Mar 22 07:18:54 pws490 kernel: [   20.804733] Bluetooth: HCI device and connection manager initialized
>Mar 22 07:18:54 pws490 kernel: [   20.804740] Bluetooth: HCI socket layer initialized
>Mar 22 07:18:54 pws490 kernel: [   20.804743] Bluetooth: L2CAP socket layer initialized
>Mar 22 07:18:54 pws490 kernel: [   20.804747] Bluetooth: SCO socket layer initialized
>Mar 22 07:18:54 pws490 kernel: [   20.896539] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 22 07:18:54 pws490 kernel: [   20.896542] Bluetooth: BNEP filters: protocol multicast
>Mar 22 07:18:54 pws490 kernel: [   20.896549] Bluetooth: BNEP socket layer initialized
>Mar 22 07:18:55 pws490 kernel: [   21.640852] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 22 07:18:55 pws490 kernel: [   21.641483] device em1 entered promiscuous mode
>Mar 22 07:18:55 pws490 kernel: [   22.069374] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 22 07:18:58 pws490 kernel: [   24.974295] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 22 07:18:58 pws490 kernel: [   24.974434] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 22 07:18:58 pws490 kernel: [   24.974467] virbr1: port 1(em1) entered forwarding state
>Mar 22 07:18:58 pws490 kernel: [   24.974472] virbr1: port 1(em1) entered forwarding state
>Mar 22 07:18:58 pws490 kernel: [   24.974507] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 22 07:18:59 pws490 kernel: [   25.712534] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 22 07:18:59 pws490 kernel: [   25.986903] loop: module loaded
>Mar 22 07:19:00 pws490 kernel: [   26.339387] bio: create slab <bio-1> at 1
>Mar 22 07:19:09 pws490 kernel: [   35.612477] tun: Universal TUN/TAP device driver, 1.6
>Mar 22 07:19:09 pws490 kernel: [   35.612484] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 22 07:19:09 pws490 kernel: [   35.638543] device virbr0-nic entered promiscuous mode
>Mar 22 07:19:11 pws490 kernel: [   38.310642] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 07:19:11 pws490 kernel: [   38.310660] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 07:19:11 pws490 kernel: [   38.310732] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 22 07:19:12 pws490 kernel: [   38.414757] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 22 07:19:12 pws490 kernel: [   39.103342] fuse init (API version 7.22)
>Mar 22 08:15:30 pws490 kernel: [ 3416.635680] perf samples too long (2504 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
>Mar 22 13:01:01 pws490 kernel: [20548.763231] traps: polkitd[1005] general protection ip:7fabb11ae022 sp:7fff9b9d15f0 error:0 in libmozjs-17.0.so[7fabb106f000+3b3000]
>Mar 22 17:00:47 pws490 kernel: [34904.386894] ------------[ cut here ]------------
>Mar 22 17:00:47 pws490 kernel: [34904.386908] WARNING: CPU: 0 PID: 0 at kernel/watchdog.c:272 watchdog_overflow_callback+0x9c/0xd0()
>Mar 22 17:00:47 pws490 kernel: [34904.386911] Watchdog detected hard LOCKUP on cpu 0
>Mar 22 17:00:47 pws490 kernel: [34904.386913] Modules linked in: fuse xt_CHECKSUM tun xt_addrtype ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison libcrc32c loop bnep bluetooth ip6t_rpfilter ip6t_REJECT cfg80211 rfkill xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw dell_wmi sparse_keymap iTCO_wdt iTCO_vendor_support gpio_ich ppdev dcdbas e1000e coretemp snd_hda_codec_hdmi serio_raw tpm_tis kvm_intel ptp pps_core kvm crc32c_intel tpm parport_pc shpchp parport snd_hda_codec_realtek i2c_i801 snd_hda_intel snd_hda_codec i7core_edac snd_hwdep edac_core microcode mei_me mei snd_seq snd_seq_device lpc_ich mfd_core snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd binfmt_misc sunrpc usb_storage raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi wmi
>Mar 22 17:00:47 pws490 kernel: [34904.387013] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34904.387016] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34904.387019]  0000000000000009 ffff88041fc06c20 ffffffff8168730c ffff88041fc06c68
>Mar 22 17:00:47 pws490 kernel: [34904.387024]  ffff88041fc06c58 ffffffff8106d47d ffff88040f031c00 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34904.387029]  ffff88041fc06d88 0000000000000000 ffff88041fc06ef8 ffff88041fc06cb8
>Mar 22 17:00:47 pws490 kernel: [34904.387034] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34904.387036]  <NMI>  [<ffffffff8168730c>] dump_stack+0x45/0x56
>Mar 22 17:00:47 pws490 kernel: [34904.387050]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
>Mar 22 17:00:47 pws490 kernel: [34904.387055]  [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50
>Mar 22 17:00:47 pws490 kernel: [34904.387061]  [<ffffffff8110b4c0>] ? restart_watchdog_hrtimer+0x50/0x50
>Mar 22 17:00:47 pws490 kernel: [34904.387066]  [<ffffffff8110b55c>] watchdog_overflow_callback+0x9c/0xd0
>Mar 22 17:00:47 pws490 kernel: [34904.387072]  [<ffffffff811411be>] __perf_event_overflow+0x8e/0x240
>Mar 22 17:00:47 pws490 kernel: [34904.387078]  [<ffffffff810285e8>] ? x86_perf_event_set_period+0xe8/0x150
>Mar 22 17:00:47 pws490 kernel: [34904.387082]  [<ffffffff81141cc4>] perf_event_overflow+0x14/0x20
>Mar 22 17:00:47 pws490 kernel: [34904.387087]  [<ffffffff8102fa5d>] intel_pmu_handle_irq+0x1cd/0x3d0
>Mar 22 17:00:47 pws490 kernel: [34904.387095]  [<ffffffff8168fa0b>] perf_event_nmi_handler+0x2b/0x50
>Mar 22 17:00:47 pws490 kernel: [34904.387100]  [<ffffffff8168f258>] nmi_handle.isra.3+0x88/0x180
>Mar 22 17:00:47 pws490 kernel: [34904.387105]  [<ffffffff8168f4b9>] do_nmi+0x169/0x310
>Mar 22 17:00:47 pws490 kernel: [34904.387110]  [<ffffffff8168e871>] end_repeat_nmi+0x1e/0x2e
>Mar 22 17:00:47 pws490 kernel: [34904.387116]  [<ffffffff8168de01>] ? _raw_spin_lock_irqsave+0x41/0x50
>Mar 22 17:00:47 pws490 kernel: [34904.387120]  [<ffffffff8168de01>] ? _raw_spin_lock_irqsave+0x41/0x50
>Mar 22 17:00:47 pws490 kernel: [34904.387125]  [<ffffffff8168de01>] ? _raw_spin_lock_irqsave+0x41/0x50
>Mar 22 17:00:47 pws490 kernel: [34904.387127]  <<EOE>>  <IRQ>  [<ffffffffa00e3b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387204]  [<ffffffffa00e3d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387239]  [<ffffffffa00e34b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387274]  [<ffffffffa00e36ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387310]  [<ffffffffa00e6c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387346]  [<ffffffffa00e6d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387382]  [<ffffffffa00e4d1a>] alarm_timer_callback+0xda/0xe0 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387418]  [<ffffffffa00e6c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387454]  [<ffffffffa00e6d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387490]  [<ffffffffa00e3ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387525]  [<ffffffffa00e3cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387561]  [<ffffffffa00e6c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387598]  [<ffffffffa00e6d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387633]  [<ffffffffa00e0de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34904.387640]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 22 17:00:47 pws490 kernel: [34904.387644]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 22 17:00:47 pws490 kernel: [34904.387650]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 22 17:00:47 pws490 kernel: [34904.387656]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 22 17:00:47 pws490 kernel: [34904.387660]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 22 17:00:47 pws490 kernel: [34904.387666]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 22 17:00:47 pws490 kernel: [34904.387670]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 22 17:00:47 pws490 kernel: [34904.387672]  <EOI>  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 22 17:00:47 pws490 kernel: [34904.387682]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 22 17:00:47 pws490 kernel: [34904.387688]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 22 17:00:47 pws490 kernel: [34904.387692]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 22 17:00:47 pws490 kernel: [34904.387697]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 22 17:00:47 pws490 kernel: [34904.387703]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 22 17:00:47 pws490 kernel: [34904.387707]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 22 17:00:47 pws490 kernel: [34904.387712]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 22 17:00:47 pws490 kernel: [34904.387716]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 22 17:00:47 pws490 kernel: [34904.387721]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 22 17:00:47 pws490 kernel: [34904.387724] ---[ end trace fc1402544861e206 ]---
>Mar 22 17:00:47 pws490 kernel: [34904.387728] perf samples too long (9368 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
>Mar 22 17:00:47 pws490 kernel: [34935.815791] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=60002 jiffies, g=229346, c=229345, q=11519)
>Mar 22 17:00:47 pws490 kernel: [34935.815803] sending NMI to all CPUs:
>Mar 22 17:00:47 pws490 kernel: [34935.815811] NMI backtrace for cpu 0
>Mar 22 17:00:47 pws490 kernel: [34935.815819] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.815823] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.815827] task: ffffffff81c13460 ti: ffffffff81c00000 task.ti: ffffffff81c00000
>Mar 22 17:00:47 pws490 kernel: [34935.815831] RIP: 0010:[<ffffffff8168ddfe>]  [<ffffffff8168ddfe>] _raw_spin_lock_irqsave+0x3e/0x50
>Mar 22 17:00:47 pws490 kernel: [34935.815841] RSP: 0018:ffff88041fc03b78  EFLAGS: 00000002
>Mar 22 17:00:47 pws490 kernel: [34935.815845] RAX: 000000000000beab RBX: ffff880406eac200 RCX: 000000000000beab
>Mar 22 17:00:47 pws490 kernel: [34935.815849] RDX: 000000000000beaa RSI: 0000000000000086 RDI: ffff8804078ed6b8
>Mar 22 17:00:47 pws490 kernel: [34935.815853] RBP: ffff88041fc03b78 R08: ffff8804078ed698 R09: 00001fb73277dde0
>Mar 22 17:00:47 pws490 kernel: [34935.815856] R10: 0000000000000030 R11: 0000000000001b19 R12: 0000000000000003
>Mar 22 17:00:47 pws490 kernel: [34935.815860] R13: ffff8804078ed6b8 R14: ffff880406eac2d8 R15: ffff8804078ed600
>Mar 22 17:00:47 pws490 kernel: [34935.815865] FS:  0000000000000000(0000) GS:ffff88041fc00000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.815869] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.815873] CR2: 00007f7f97f11000 CR3: 0000000001c0c000 CR4: 00000000000007f0
>Mar 22 17:00:47 pws490 kernel: [34935.815876] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.815879]  ffff88041fc03bc8 ffffffffa00e3b92 ffff8804067cf9c0 000000003b9aca00
>Mar 22 17:00:47 pws490 kernel: [34935.815886]  0000000000000002 ffff880406eac200 0000000000000003 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.815892]  ffff880406eac2d8 0000000000000086 ffff88041fc03bd8 ffffffffa00e3d29
>Mar 22 17:00:47 pws490 kernel: [34935.815899] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.815902]  <IRQ> 
>Mar 22 17:00:47 pws490 kernel: [34935.815913]  [<ffffffffa00e3b92>] nouveau_fan_update+0x52/0x190 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.815997]  [<ffffffffa00e3d29>] nouveau_therm_fan_set+0x19/0x20 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816038]  [<ffffffffa00e34b8>] nouveau_therm_update+0x108/0x300 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816080]  [<ffffffffa00e36ca>] nouveau_therm_alarm+0x1a/0x20 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816123]  [<ffffffffa00e6c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816166]  [<ffffffffa00e6d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816208]  [<ffffffffa00e4d1a>] alarm_timer_callback+0xda/0xe0 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816251]  [<ffffffffa00e6c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816294]  [<ffffffffa00e6d9d>] nv04_timer_alarm+0x5d/0xb0 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816336]  [<ffffffffa00e3ccc>] nouveau_fan_update+0x18c/0x190 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816378]  [<ffffffffa00e3cec>] nouveau_fan_alarm+0x1c/0x20 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816420]  [<ffffffffa00e6c6b>] nv04_timer_alarm_trigger+0x11b/0x160 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816463]  [<ffffffffa00e6d1b>] nv04_timer_intr+0x6b/0x90 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816506]  [<ffffffffa00e0de4>] nouveau_mc_intr+0x124/0x180 [nouveau]
>Mar 22 17:00:47 pws490 kernel: [34935.816513]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 22 17:00:47 pws490 kernel: [34935.816520]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 22 17:00:47 pws490 kernel: [34935.816526]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 22 17:00:47 pws490 kernel: [34935.816533]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 22 17:00:47 pws490 kernel: [34935.816539]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 22 17:00:47 pws490 kernel: [34935.816546]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 22 17:00:47 pws490 kernel: [34935.816553]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 22 17:00:47 pws490 kernel: [34935.816555]  <EOI> 
>Mar 22 17:00:47 pws490 kernel: [34935.816559]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 22 17:00:47 pws490 kernel: [34935.816570]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 22 17:00:47 pws490 kernel: [34935.816576]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 22 17:00:47 pws490 kernel: [34935.816583]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.816589]  [<ffffffff81679057>] rest_init+0x77/0x80
>Mar 22 17:00:47 pws490 kernel: [34935.816595]  [<ffffffff81d22f5c>] start_kernel+0x439/0x444
>Mar 22 17:00:47 pws490 kernel: [34935.816601]  [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c
>Mar 22 17:00:47 pws490 kernel: [34935.816607]  [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120
>Mar 22 17:00:47 pws490 kernel: [34935.816613]  [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c
>Mar 22 17:00:47 pws490 kernel: [34935.816619]  [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d
>Mar 22 17:00:47 pws490 kernel: [34935.816622] Code: fa 66 66 90 66 66 90 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 75 05 48 89 f0 5d c3 0f b7 17 89 c8 66 39 d1 74 f1 f3 90 <0f> b7 17 66 39 d0 75 f6 eb e5 90 90 90 90 90 90 90 90 66 66 66 
>Mar 22 17:00:47 pws490 kernel: [34935.816679] NMI backtrace for cpu 6
>Mar 22 17:00:47 pws490 kernel: [34935.816688] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.816692] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.816696] task: ffff8804095588a0 ti: ffff880409556000 task.ti: ffff880409556000
>Mar 22 17:00:47 pws490 kernel: [34935.816700] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.816710] RSP: 0018:ffff880409557ee8  EFLAGS: 00000246
>Mar 22 17:00:47 pws490 kernel: [34935.816714] RAX: 0000000400000000 RBX: 0000000000000006 RCX: 0100000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.816717] RDX: ffff880409557fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 22 17:00:47 pws490 kernel: [34935.816721] RBP: ffff880409557f28 R08: 0000000000000000 R09: 0000000000001d06
>Mar 22 17:00:47 pws490 kernel: [34935.816725] R10: 00000000ffffffff R11: 0000000000001ec5 R12: ffff880409557fd8
>Mar 22 17:00:47 pws490 kernel: [34935.816729] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409557fd8
>Mar 22 17:00:47 pws490 kernel: [34935.816733] FS:  0000000000000000(0000) GS:ffff88041fd80000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.816737] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.816741] CR2: 00007f8240dca640 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 22 17:00:47 pws490 kernel: [34935.816744] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.816747]  ffff880409557fd8 ffff880409557fd8 7f2e3fc19c751a06 ffff880409557f38
>Mar 22 17:00:47 pws490 kernel: [34935.816754]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.816760]  ffff880409557f48 ffffffff81040e4b 02fbc0b72e47ffdc 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.816767] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.816777]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 22 17:00:47 pws490 kernel: [34935.816780] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 22 17:00:47 pws490 kernel: [34935.816837] NMI backtrace for cpu 5
>Mar 22 17:00:47 pws490 kernel: [34935.816844] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.025 msecs
>Mar 22 17:00:47 pws490 kernel: [34935.816854] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.816857] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.816862] task: ffff880409558000 ti: ffff880409554000 task.ti: ffff880409554000
>Mar 22 17:00:47 pws490 kernel: [34935.816871] RIP: 0010:[<ffffffff810c06c9>]  [<ffffffff810c06c9>] cpu_startup_entry+0x189/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.816896] RSP: 0018:ffff880409555ee8  EFLAGS: 00000246
>Mar 22 17:00:47 pws490 kernel: [34935.816911] RAX: 0000000400000000 RBX: 0000000000000005 RCX: 0100000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.816925] RDX: ffff880409555fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 22 17:00:47 pws490 kernel: [34935.816936] RBP: ffff880409555f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 22 17:00:47 pws490 kernel: [34935.816950] R10: 00000000000003f3 R11: 00000000000012cb R12: ffff880409555fd8
>Mar 22 17:00:47 pws490 kernel: [34935.816962] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409555fd8
>Mar 22 17:00:47 pws490 kernel: [34935.816975] FS:  0000000000000000(0000) GS:ffff88041fd40000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.816989] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.817001] CR2: 00007fe03aaa13d8 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 22 17:00:47 pws490 kernel: [34935.817011] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.817024]  ffff880409555fd8 ffff880409555fd8 f0e1e2f49571d333 ffff880409555f38
>Mar 22 17:00:47 pws490 kernel: [34935.817071]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817115]  ffff880409555f48 ffffffff81040e4b 74fd26a8d9b45a65 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817124] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.817133]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 22 17:00:47 pws490 kernel: [34935.817137] Code: 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 48 8b 82 38 e0 ff ff <a8> 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 66 66 90 e8 61 7f 00 
>Mar 22 17:00:47 pws490 kernel: [34935.817193] NMI backtrace for cpu 7
>Mar 22 17:00:47 pws490 kernel: [34935.817199] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.382 msecs
>Mar 22 17:00:47 pws490 kernel: [34935.817208] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.817212] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.817216] task: ffff880409559140 ti: ffff880409560000 task.ti: ffff880409560000
>Mar 22 17:00:47 pws490 kernel: [34935.817220] RIP: 0010:[<ffffffff810c06c2>]  [<ffffffff810c06c2>] cpu_startup_entry+0x182/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.817229] RSP: 0018:ffff880409561ee8  EFLAGS: 00000246
>Mar 22 17:00:47 pws490 kernel: [34935.817233] RAX: 0000000400000000 RBX: 0000000000000007 RCX: 0100000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817237] RDX: ffff880409561fd8 RSI: 0000000000000000 RDI: 0000000000000086
>Mar 22 17:00:47 pws490 kernel: [34935.817241] RBP: ffff880409561f28 R08: 0000000000000000 R09: 0000000000000018
>Mar 22 17:00:47 pws490 kernel: [34935.817244] R10: 0000000000000403 R11: 0000000000001301 R12: ffff880409561fd8
>Mar 22 17:00:47 pws490 kernel: [34935.817248] R13: ffffffff81cffa00 R14: 0000000000000000 R15: ffff880409561fd8
>Mar 22 17:00:47 pws490 kernel: [34935.817253] FS:  0000000000000000(0000) GS:ffff88041fdc0000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817257] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.817261] CR2: 00007f80063bcc48 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 22 17:00:47 pws490 kernel: [34935.817264] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.817267]  ffff880409561fd8 ffff880409561fd8 4313f2194e873b7c ffff880409561f38
>Mar 22 17:00:47 pws490 kernel: [34935.817274]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817280]  ffff880409561f48 ffffffff81040e4b 31fe0ab444c75e79 0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817287] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.817295]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 22 17:00:47 pws490 kernel: [34935.817298] Code: 66 66 66 90 fb 66 66 90 66 66 90 65 48 8b 14 25 b0 c7 00 00 48 8b 82 38 e0 ff ff a8 08 75 17 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <48> 8b 82 38 e0 ff ff a8 08 74 f3 65 8b 1c 25 1c b0 00 00 66 66 
>Mar 22 17:00:47 pws490 kernel: [34935.817354] NMI backtrace for cpu 3
>Mar 22 17:00:47 pws490 kernel: [34935.817360] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.543 msecs
>Mar 22 17:00:47 pws490 kernel: [34935.817367] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.817370] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.817374] task: ffff880409526780 ti: ffff880409550000 task.ti: ffff880409550000
>Mar 22 17:00:47 pws490 kernel: [34935.817377] RIP: 0010:[<ffffffff81323152>]  [<ffffffff81323152>] __bitmap_empty+0x72/0x80
>Mar 22 17:00:47 pws490 kernel: [34935.817386] RSP: 0018:ffff88041fcc3d20  EFLAGS: 00000046
>Mar 22 17:00:47 pws490 kernel: [34935.817390] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000008
>Mar 22 17:00:47 pws490 kernel: [34935.817393] RDX: 00000000000000ff RSI: 0000000000000008 RDI: ffffffff81cfe6a0
>Mar 22 17:00:47 pws490 kernel: [34935.817397] RBP: ffff88041fcc3d20 R08: 000000000000000a R09: 0000000000000422
>Mar 22 17:00:47 pws490 kernel: [34935.817400] R10: 0000000000000000 R11: ffff88041fcc3a66 R12: ffffffff81c4d9c0
>Mar 22 17:00:47 pws490 kernel: [34935.817404] R13: ffffffff81cffa80 R14: ffffffff81c4d9c0 R15: 0000000000000003
>Mar 22 17:00:47 pws490 kernel: [34935.817408] FS:  0000000000000000(0000) GS:ffff88041fcc0000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817412] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.817416] CR2: 00007f14a1059000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 22 17:00:47 pws490 kernel: [34935.817419] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.817421]  ffff88041fcc3d38 ffffffff81044996 ffff88041fcceaa0 ffff88041fcc3d90
>Mar 22 17:00:47 pws490 kernel: [34935.817428]  ffffffff810ca693 ffffffff81c4d9c0 ffffffff00000000 0000000000002cff
>Mar 22 17:00:47 pws490 kernel: [34935.817434]  0000000000000001 ffff880409526780 0000000000000000 0000000000000003
>Mar 22 17:00:47 pws490 kernel: [34935.817441] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.817443]  <IRQ> 
>Mar 22 17:00:47 pws490 kernel: [34935.817446]  [<ffffffff81044996>] arch_trigger_all_cpu_backtrace+0x76/0xa0
>Mar 22 17:00:47 pws490 kernel: [34935.817458]  [<ffffffff810ca693>] rcu_check_callbacks+0x653/0x670
>Mar 22 17:00:47 pws490 kernel: [34935.817465]  [<ffffffff8107ae07>] update_process_times+0x47/0x70
>Mar 22 17:00:47 pws490 kernel: [34935.817472]  [<ffffffff810d4f15>] tick_sched_handle.isra.16+0x25/0x60
>Mar 22 17:00:47 pws490 kernel: [34935.817478]  [<ffffffff810d4f91>] tick_sched_timer+0x41/0x60
>Mar 22 17:00:47 pws490 kernel: [34935.817485]  [<ffffffff810921b4>] __run_hrtimer+0x74/0x1d0
>Mar 22 17:00:47 pws490 kernel: [34935.817491]  [<ffffffff810d4f50>] ? tick_sched_handle.isra.16+0x60/0x60
>Mar 22 17:00:47 pws490 kernel: [34935.817497]  [<ffffffff810929c7>] hrtimer_interrupt+0xf7/0x240
>Mar 22 17:00:47 pws490 kernel: [34935.817504]  [<ffffffff8104d916>] hpet_interrupt_handler+0x16/0x40
>Mar 22 17:00:47 pws490 kernel: [34935.817511]  [<ffffffff810c111e>] handle_irq_event_percpu+0x3e/0x1d0
>Mar 22 17:00:47 pws490 kernel: [34935.817517]  [<ffffffff810c12e7>] handle_irq_event+0x37/0x60
>Mar 22 17:00:47 pws490 kernel: [34935.817523]  [<ffffffff810c3c8f>] handle_edge_irq+0x6f/0x120
>Mar 22 17:00:47 pws490 kernel: [34935.817530]  [<ffffffff8101560f>] handle_irq+0xbf/0x150
>Mar 22 17:00:47 pws490 kernel: [34935.817536]  [<ffffffff81691efa>] ? atomic_notifier_call_chain+0x1a/0x20
>Mar 22 17:00:47 pws490 kernel: [34935.817543]  [<ffffffff8169850d>] do_IRQ+0x4d/0xc0
>Mar 22 17:00:47 pws490 kernel: [34935.817550]  [<ffffffff8168e1ed>] common_interrupt+0x6d/0x6d
>Mar 22 17:00:47 pws490 kernel: [34935.817552]  <EOI> 
>Mar 22 17:00:47 pws490 kernel: [34935.817555]  [<ffffffff815318bf>] ? cpuidle_enter_state+0x4f/0xc0
>Mar 22 17:00:47 pws490 kernel: [34935.817566]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 22 17:00:47 pws490 kernel: [34935.817573]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 22 17:00:47 pws490 kernel: [34935.817579]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.817585]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 22 17:00:47 pws490 kernel: [34935.817588] Code: c1 ea 1a 8d 0c 16 83 e1 3f 29 d1 ba 01 00 00 00 48 d3 e2 48 83 ea 01 48 85 14 c7 75 0c b8 01 00 00 00 5d c3 0f 1f 44 00 00 31 c0 <5d> c3 31 c0 eb c2 0f 1f 84 00 00 00 00 00 8d 4e 3f 85 f6 55 0f 
>Mar 22 17:00:47 pws490 kernel: [34935.817643] NMI backtrace for cpu 4
>Mar 22 17:00:47 pws490 kernel: [34935.817648] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.832 msecs
>Mar 22 17:00:47 pws490 kernel: [34935.817656] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.817660] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.817664] task: ffff880409527020 ti: ffff880409552000 task.ti: ffff880409552000
>Mar 22 17:00:47 pws490 kernel: [34935.817667] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 22 17:00:47 pws490 kernel: [34935.817676] RSP: 0018:ffff880409553e28  EFLAGS: 00000046
>Mar 22 17:00:47 pws490 kernel: [34935.817680] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 22 17:00:47 pws490 kernel: [34935.817683] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 22 17:00:47 pws490 kernel: [34935.817687] RBP: ffff880409553e50 R08: ffff88041fd11388 R09: 0000000000000018
>Mar 22 17:00:47 pws490 kernel: [34935.817691] R10: 00000000000003de R11: 0000000000001278 R12: 0000000000000004
>Mar 22 17:00:47 pws490 kernel: [34935.817694] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 22 17:00:47 pws490 kernel: [34935.817699] FS:  0000000000000000(0000) GS:ffff88041fd00000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817703] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.817706] CR2: 00007f2e10012298 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 22 17:00:47 pws490 kernel: [34935.817709] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.817712]  0000000409553e50 ffff88041fd1b600 ffffffff81c9d1c0 00001fc58565e8fc
>Mar 22 17:00:47 pws490 kernel: [34935.817719]  0000000000000004 ffff880409553e88 ffffffff815318b0 ffff880409553f38
>Mar 22 17:00:47 pws490 kernel: [34935.817726]  ffff88041fd1b600 0000000000000004 0000000000000004 ffffffff81c9d1c0
>Mar 22 17:00:47 pws490 kernel: [34935.817732] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.817739]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 22 17:00:47 pws490 kernel: [34935.817745]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 22 17:00:47 pws490 kernel: [34935.817751]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 22 17:00:47 pws490 kernel: [34935.817757]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.817764]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 22 17:00:47 pws490 kernel: [34935.817767] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 22 17:00:47 pws490 kernel: [34935.817823] NMI backtrace for cpu 1
>Mar 22 17:00:47 pws490 kernel: [34935.817828] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.010 msecs
>Mar 22 17:00:47 pws490 kernel: [34935.817836] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.817840] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.817844] task: ffff880409525640 ti: ffff88040954c000 task.ti: ffff88040954c000
>Mar 22 17:00:47 pws490 kernel: [34935.817847] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 22 17:00:47 pws490 kernel: [34935.817855] RSP: 0018:ffff88040954de28  EFLAGS: 00000046
>Mar 22 17:00:47 pws490 kernel: [34935.817859] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 22 17:00:47 pws490 kernel: [34935.817863] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 22 17:00:47 pws490 kernel: [34935.817866] RBP: ffff88040954de50 R08: ffff88041fc51388 R09: 0000000000001ba4
>Mar 22 17:00:47 pws490 kernel: [34935.817870] R10: 00000000ffffffff R11: 0000000000001e75 R12: 0000000000000004
>Mar 22 17:00:47 pws490 kernel: [34935.817873] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 22 17:00:47 pws490 kernel: [34935.817878] FS:  0000000000000000(0000) GS:ffff88041fc40000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.817881] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.817885] CR2: 00007f82418e1000 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 22 17:00:47 pws490 kernel: [34935.817888] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.817890]  000000010954de50 ffff88041fc5b600 ffffffff81c9d1c0 00001fc58565e0de
>Mar 22 17:00:47 pws490 kernel: [34935.817897]  0000000000000004 ffff88040954de88 ffffffff815318b0 ffff88040954df38
>Mar 22 17:00:47 pws490 kernel: [34935.817904]  ffff88041fc5b600 0000000000000004 0000000000000001 ffffffff81c9d1c0
>Mar 22 17:00:47 pws490 kernel: [34935.817910] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.817929]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 22 17:00:47 pws490 kernel: [34935.817950]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 22 17:00:47 pws490 kernel: [34935.817974]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 22 17:00:47 pws490 kernel: [34935.817996]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.818020]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 22 17:00:47 pws490 kernel: [34935.818031] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 22 17:00:47 pws490 kernel: [34935.818203] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.387 msecs
>Mar 22 17:00:47 pws490 kernel: [34935.818205] NMI backtrace for cpu 2
>Mar 22 17:00:47 pws490 kernel: [34935.818211] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W    3.13.6-200.fc20.x86_64 #1
>Mar 22 17:00:47 pws490 kernel: [34935.818214] Hardware name: Dell Inc. OptiPlex 980                 /0D441T, BIOS A02 04/29/2010
>Mar 22 17:00:47 pws490 kernel: [34935.818219] task: ffff880409525ee0 ti: ffff88040954e000 task.ti: ffff88040954e000
>Mar 22 17:00:47 pws490 kernel: [34935.818230] RIP: 0010:[<ffffffff81388208>]  [<ffffffff81388208>] intel_idle+0xd8/0x140
>Mar 22 17:00:47 pws490 kernel: [34935.818234] RSP: 0018:ffff88040954fe28  EFLAGS: 00000046
>Mar 22 17:00:47 pws490 kernel: [34935.818238] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
>Mar 22 17:00:47 pws490 kernel: [34935.818241] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
>Mar 22 17:00:47 pws490 kernel: [34935.818245] RBP: ffff88040954fe50 R08: ffff88041fc91388 R09: 0000000000001b6e
>Mar 22 17:00:47 pws490 kernel: [34935.818249] R10: 00000000ffffffff R11: 0000000000001ec2 R12: 0000000000000004
>Mar 22 17:00:47 pws490 kernel: [34935.818253] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9d338
>Mar 22 17:00:47 pws490 kernel: [34935.818257] FS:  0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000
>Mar 22 17:00:47 pws490 kernel: [34935.818261] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>Mar 22 17:00:47 pws490 kernel: [34935.818265] CR2: 00007fe0271fed58 CR3: 0000000001c0c000 CR4: 00000000000007e0
>Mar 22 17:00:47 pws490 kernel: [34935.818268] Stack:
>Mar 22 17:00:47 pws490 kernel: [34935.818270]  000000020954fe50 ffff88041fc9b600 ffffffff81c9d1c0 00001fc58565e368
>Mar 22 17:00:47 pws490 kernel: [34935.818279]  0000000000000004 ffff88040954fe88 ffffffff815318b0 ffff88040954ff38
>Mar 22 17:00:47 pws490 kernel: [34935.818287]  ffff88041fc9b600 0000000000000004 0000000000000002 ffffffff81c9d1c0
>Mar 22 17:00:47 pws490 kernel: [34935.818296] Call Trace:
>Mar 22 17:00:47 pws490 kernel: [34935.818306]  [<ffffffff815318b0>] cpuidle_enter_state+0x40/0xc0
>Mar 22 17:00:47 pws490 kernel: [34935.818313]  [<ffffffff815319e9>] cpuidle_idle_call+0xb9/0x1f0
>Mar 22 17:00:47 pws490 kernel: [34935.818320]  [<ffffffff8101c8fe>] arch_cpu_idle+0xe/0x30
>Mar 22 17:00:47 pws490 kernel: [34935.818328]  [<ffffffff810c0605>] cpu_startup_entry+0xc5/0x290
>Mar 22 17:00:47 pws490 kernel: [34935.818336]  [<ffffffff81040e4b>] start_secondary+0x22b/0x2e0
>Mar 22 17:00:47 pws490 kernel: [34935.818340] Code: 48 89 d1 48 2d c8 1f 00 00 0f 01 c8 0f ae f0 65 48 8b 04 25 b0 c7 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d aa 4f 91 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 02 ab d4 
>Mar 22 17:00:47 pws490 kernel: [34935.818591] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 2.773 msecs
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 22 17:08:34 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 22 17:08:34 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 22 17:08:34 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 22 17:08:34 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 22 17:08:34 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 22 17:08:34 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 22 17:08:34 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 22 17:08:34 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Zone ranges:
>Mar 22 17:08:34 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 22 17:08:34 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 22 17:08:34 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 22 17:08:34 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 22 17:08:34 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 22 17:08:34 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 22 17:08:34 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Memory: 16345000K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356836K reserved)
>Mar 22 17:08:34 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 22 17:08:34 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 22 17:08:34 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 22 17:08:34 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 22 17:08:34 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 22 17:08:34 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 22 17:08:34 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 22 17:08:34 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 22 17:08:34 pws490 kernel: [    0.001000] tsc: Detected 2925.771 MHz processor
>Mar 22 17:08:34 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5851.54 BogoMIPS (lpj=2925771)
>Mar 22 17:08:34 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 22 17:08:34 pws490 kernel: [    0.000027] Security Framework initialized
>Mar 22 17:08:34 pws490 kernel: [    0.000034] SELinux:  Initializing.
>Mar 22 17:08:34 pws490 kernel: [    0.001122] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.004426] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.005845] Mount-cache hash table entries: 256
>Mar 22 17:08:34 pws490 kernel: [    0.006000] Initializing cgroup subsys memory
>Mar 22 17:08:34 pws490 kernel: [    0.006005] Initializing cgroup subsys devices
>Mar 22 17:08:34 pws490 kernel: [    0.006006] Initializing cgroup subsys freezer
>Mar 22 17:08:34 pws490 kernel: [    0.006008] Initializing cgroup subsys net_cls
>Mar 22 17:08:34 pws490 kernel: [    0.006009] Initializing cgroup subsys blkio
>Mar 22 17:08:34 pws490 kernel: [    0.006010] Initializing cgroup subsys perf_event
>Mar 22 17:08:34 pws490 kernel: [    0.006012] Initializing cgroup subsys hugetlb
>Mar 22 17:08:34 pws490 kernel: [    0.006028] CPU: Physical Processor ID: 0
>Mar 22 17:08:34 pws490 kernel: [    0.006028] CPU: Processor Core ID: 0
>Mar 22 17:08:34 pws490 kernel: [    0.006032] mce: CPU supports 9 MCE banks
>Mar 22 17:08:34 pws490 kernel: [    0.006040] CPU0: Thermal monitoring enabled (TM1)
>Mar 22 17:08:34 pws490 kernel: [    0.006047] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 22 17:08:34 pws490 kernel: [    0.006047] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 22 17:08:34 pws490 kernel: [    0.006047] tlb_flushall_shift: 6
>Mar 22 17:08:34 pws490 kernel: [    0.006104] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 22 17:08:34 pws490 kernel: [    0.007018] ACPI: Core revision 20131115
>Mar 22 17:08:34 pws490 kernel: [    0.133546] ACPI: All ACPI Tables successfully acquired
>Mar 22 17:08:34 pws490 kernel: [    0.133617] ftrace: allocating 25912 entries in 102 pages
>Mar 22 17:08:34 pws490 kernel: [    0.143779] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 22 17:08:34 pws490 kernel: [    0.153783] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 22 17:08:34 pws490 kernel: [    0.255682] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 22 17:08:34 pws490 kernel: [    0.255686] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 22 17:08:34 pws490 kernel: [    0.255687] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 22 17:08:34 pws490 kernel: [    0.255689] ... version:                3
>Mar 22 17:08:34 pws490 kernel: [    0.255689] ... bit width:              48
>Mar 22 17:08:34 pws490 kernel: [    0.255690] ... generic registers:      4
>Mar 22 17:08:34 pws490 kernel: [    0.255691] ... value mask:             0000ffffffffffff
>Mar 22 17:08:34 pws490 kernel: [    0.255692] ... max period:             000000007fffffff
>Mar 22 17:08:34 pws490 kernel: [    0.255692] ... fixed-purpose events:   3
>Mar 22 17:08:34 pws490 kernel: [    0.255693] ... event mask:             000000070000000f
>Mar 22 17:08:34 pws490 kernel: [    0.256724] x86: Booting SMP configuration:
>Mar 22 17:08:34 pws490 kernel: [    0.270035] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 22 17:08:34 pws490 kernel: [    0.256726] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 22 17:08:34 pws490 kernel: [    0.349829] x86: Booted up 1 node, 8 CPUs
>Mar 22 17:08:34 pws490 kernel: [    0.349832] smpboot: Total of 8 processors activated (46812.33 BogoMIPS)
>Mar 22 17:08:34 pws490 kernel: [    0.355170] devtmpfs: initialized
>Mar 22 17:08:34 pws490 kernel: [    0.358341] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.359114] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 22 17:08:34 pws490 kernel: [    0.359115] pinctrl core: initialized pinctrl subsystem
>Mar 22 17:08:34 pws490 kernel: [    0.359148] RTC time: 17:08:22, date: 03/22/14
>Mar 22 17:08:34 pws490 kernel: [    0.359177] NET: Registered protocol family 16
>Mar 22 17:08:34 pws490 kernel: [    0.359239] cpuidle: using governor menu
>Mar 22 17:08:34 pws490 kernel: [    0.359273] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 22 17:08:34 pws490 kernel: [    0.359274] ACPI: bus type PCI registered
>Mar 22 17:08:34 pws490 kernel: [    0.359275] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 22 17:08:34 pws490 kernel: [    0.359322] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 22 17:08:34 pws490 kernel: [    0.359324] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 22 17:08:34 pws490 kernel: [    0.361876] PCI: Using configuration type 1 for base access
>Mar 22 17:08:34 pws490 kernel: [    0.361881] dmi type 0xB1 record - unknown flag
>Mar 22 17:08:34 pws490 kernel: [    0.362735] bio: create slab <bio-0> at 0
>Mar 22 17:08:34 pws490 kernel: [    0.362837] ACPI: Added _OSI(Module Device)
>Mar 22 17:08:34 pws490 kernel: [    0.362839] ACPI: Added _OSI(Processor Device)
>Mar 22 17:08:34 pws490 kernel: [    0.362840] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 22 17:08:34 pws490 kernel: [    0.362840] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 22 17:08:34 pws490 kernel: [    0.397295] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 22 17:08:34 pws490 kernel: [    0.399795] ACPI: Interpreter enabled
>Mar 22 17:08:34 pws490 kernel: [    0.399801] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 22 17:08:34 pws490 kernel: [    0.399811] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 22 17:08:34 pws490 kernel: [    0.399812] ACPI: Using IOAPIC for interrupt routing
>Mar 22 17:08:34 pws490 kernel: [    0.399915] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 22 17:08:34 pws490 kernel: [    0.399973] ACPI: No dock devices found.
>Mar 22 17:08:34 pws490 kernel: [    0.489692] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 22 17:08:34 pws490 kernel: [    0.489702] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 22 17:08:34 pws490 kernel: [    0.489710] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 22 17:08:34 pws490 kernel: [    0.505720] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 22 17:08:34 pws490 kernel: [    0.506244] PCI host bridge to bus 0000:00
>Mar 22 17:08:34 pws490 kernel: [    0.506246] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 22 17:08:34 pws490 kernel: [    0.506248] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 22 17:08:34 pws490 kernel: [    0.506249] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 22 17:08:34 pws490 kernel: [    0.506250] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 22 17:08:34 pws490 kernel: [    0.506252] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 22 17:08:34 pws490 kernel: [    0.506253] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 22 17:08:34 pws490 kernel: [    0.506254] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.506256] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 22 17:08:34 pws490 kernel: [    0.506257] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 22 17:08:34 pws490 kernel: [    0.506258] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 22 17:08:34 pws490 kernel: [    0.506259] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 22 17:08:34 pws490 kernel: [    0.506260] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 22 17:08:34 pws490 kernel: [    0.509950] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 22 17:08:34 pws490 kernel: [    0.510589] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 22 17:08:34 pws490 kernel: [    0.510907] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 22 17:08:34 pws490 kernel: [    0.511270] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 22 17:08:34 pws490 kernel: [    0.511559] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 22 17:08:34 pws490 kernel: [    0.514709] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 17:08:34 pws490 kernel: [    0.514801] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 17:08:34 pws490 kernel: [    0.514850] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 17:08:34 pws490 kernel: [    0.514912] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 22 17:08:34 pws490 kernel: [    0.526983] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 22 17:08:34 pws490 kernel: [    0.527854] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 17:08:34 pws490 kernel: [    0.528730] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 22 17:08:34 pws490 kernel: [    0.529617] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 17:08:34 pws490 kernel: [    0.530510] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 17:08:34 pws490 kernel: [    0.531381] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 22 17:08:34 pws490 kernel: [    0.532269] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 17:08:34 pws490 kernel: [    0.533140] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 17:08:34 pws490 kernel: [    0.533369] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 22 17:08:34 pws490 kernel: [    0.533448] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 22 17:08:34 pws490 kernel: [    0.533449] vgaarb: loaded
>Mar 22 17:08:34 pws490 kernel: [    0.533450] vgaarb: bridge control possible 0000:01:00.0
>Mar 22 17:08:34 pws490 kernel: [    0.533497] SCSI subsystem initialized
>Mar 22 17:08:34 pws490 kernel: [    0.533541] ACPI: bus type USB registered
>Mar 22 17:08:34 pws490 kernel: [    0.533553] usbcore: registered new interface driver usbfs
>Mar 22 17:08:34 pws490 kernel: [    0.533558] usbcore: registered new interface driver hub
>Mar 22 17:08:34 pws490 kernel: [    0.533571] usbcore: registered new device driver usb
>Mar 22 17:08:34 pws490 kernel: [    0.533616] PCI: Using ACPI for IRQ routing
>Mar 22 17:08:34 pws490 kernel: [    0.534879] PCI: Discovered peer bus 3f
>Mar 22 17:08:34 pws490 kernel: [    0.534897] PCI host bridge to bus 0000:3f
>Mar 22 17:08:34 pws490 kernel: [    0.534899] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 22 17:08:34 pws490 kernel: [    0.534901] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 22 17:08:34 pws490 kernel: [    0.534902] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 22 17:08:34 pws490 kernel: [    0.535344] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 22 17:08:34 pws490 kernel: [    0.535402] NetLabel: Initializing
>Mar 22 17:08:34 pws490 kernel: [    0.535403] NetLabel:  domain hash size = 128
>Mar 22 17:08:34 pws490 kernel: [    0.535404] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 22 17:08:34 pws490 kernel: [    0.535415] NetLabel:  unlabeled traffic allowed by default
>Mar 22 17:08:34 pws490 kernel: [    0.535463] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 22 17:08:34 pws490 kernel: [    0.535469] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 22 17:08:34 pws490 kernel: [    0.535472] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 22 17:08:34 pws490 kernel: [    0.537743] Switched to clocksource hpet
>Mar 22 17:08:34 pws490 kernel: [    0.541565] pnp: PnP ACPI init
>Mar 22 17:08:34 pws490 kernel: [    0.541576] ACPI: bus type PNP registered
>Mar 22 17:08:34 pws490 kernel: [    0.543890] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 22 17:08:34 pws490 kernel: [    0.543893] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 22 17:08:34 pws490 kernel: [    0.543894] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 22 17:08:34 pws490 kernel: [    0.566648] pnp: PnP ACPI: found 10 devices
>Mar 22 17:08:34 pws490 kernel: [    0.566649] ACPI: bus type PNP unregistered
>Mar 22 17:08:34 pws490 kernel: [    0.572615] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 22 17:08:34 pws490 kernel: [    0.572617] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 17:08:34 pws490 kernel: [    0.572619] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 22 17:08:34 pws490 kernel: [    0.572621] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 17:08:34 pws490 kernel: [    0.572623] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 22 17:08:34 pws490 kernel: [    0.572624] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 22 17:08:34 pws490 kernel: [    0.572627] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 17:08:34 pws490 kernel: [    0.572629] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 22 17:08:34 pws490 kernel: [    0.572631] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 22 17:08:34 pws490 kernel: [    0.572634] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 22 17:08:34 pws490 kernel: [    0.572637] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 17:08:34 pws490 kernel: [    0.572639] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 22 17:08:34 pws490 kernel: [    0.572643] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 22 17:08:34 pws490 kernel: [    0.572645] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 17:08:34 pws490 kernel: [    0.572650] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 17:08:34 pws490 kernel: [    0.572652] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 22 17:08:34 pws490 kernel: [    0.572655] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 22 17:08:34 pws490 kernel: [    0.572658] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 17:08:34 pws490 kernel: [    0.572662] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 22 17:08:34 pws490 kernel: [    0.572736] NET: Registered protocol family 2
>Mar 22 17:08:34 pws490 kernel: [    0.572894] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.573206] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.573440] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 22 17:08:34 pws490 kernel: [    0.573460] TCP: reno registered
>Mar 22 17:08:34 pws490 kernel: [    0.573477] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.573576] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.573707] NET: Registered protocol family 1
>Mar 22 17:08:34 pws490 kernel: [    0.575224] Unpacking initramfs...
>Mar 22 17:08:34 pws490 kernel: [    0.708417] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 22 17:08:34 pws490 kernel: [    0.708420] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 22 17:08:34 pws490 kernel: [    0.708422] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 22 17:08:34 pws490 kernel: [    0.708458] Simple Boot Flag at 0x7a set to 0x1
>Mar 22 17:08:34 pws490 kernel: [    0.709158] Initialise system trusted keyring
>Mar 22 17:08:34 pws490 kernel: [    0.709197] audit: initializing netlink socket (disabled)
>Mar 22 17:08:34 pws490 kernel: [    0.709208] type=2000 audit(1395508101.592:1): initialized
>Mar 22 17:08:34 pws490 kernel: [    0.727202] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 22 17:08:34 pws490 kernel: [    0.728311] zbud: loaded
>Mar 22 17:08:34 pws490 kernel: [    0.728421] VFS: Disk quotas dquot_6.5.2
>Mar 22 17:08:34 pws490 kernel: [    0.728451] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 22 17:08:34 pws490 kernel: [    0.728705] msgmni has been set to 31944
>Mar 22 17:08:34 pws490 kernel: [    0.728746] Key type big_key registered
>Mar 22 17:08:34 pws490 kernel: [    0.729589] alg: No test for stdrng (krng)
>Mar 22 17:08:34 pws490 kernel: [    0.729598] NET: Registered protocol family 38
>Mar 22 17:08:34 pws490 kernel: [    0.729600] Key type asymmetric registered
>Mar 22 17:08:34 pws490 kernel: [    0.729601] Asymmetric key parser 'x509' registered
>Mar 22 17:08:34 pws490 kernel: [    0.729623] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 22 17:08:34 pws490 kernel: [    0.729665] io scheduler noop registered
>Mar 22 17:08:34 pws490 kernel: [    0.729666] io scheduler deadline registered
>Mar 22 17:08:34 pws490 kernel: [    0.729685] io scheduler cfq registered (default)
>Mar 22 17:08:34 pws490 kernel: [    0.730923] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 22 17:08:34 pws490 kernel: [    0.730932] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 22 17:08:34 pws490 kernel: [    0.731122] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 22 17:08:34 pws490 kernel: [    0.731126] ACPI: Power Button [VBTN]
>Mar 22 17:08:34 pws490 kernel: [    0.731155] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 22 17:08:34 pws490 kernel: [    0.731156] ACPI: Power Button [PWRF]
>Mar 22 17:08:34 pws490 kernel: [    0.731280] GHES: HEST is not enabled!
>Mar 22 17:08:34 pws490 kernel: [    0.731334] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 22 17:08:34 pws490 kernel: [    0.751913] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 22 17:08:34 pws490 kernel: [    0.772895] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 22 17:08:34 pws490 kernel: [    0.773262] Non-volatile memory driver v1.3
>Mar 22 17:08:34 pws490 kernel: [    0.773263] Linux agpgart interface v0.103
>Mar 22 17:08:34 pws490 kernel: [    0.773733] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 22 17:08:34 pws490 kernel: [    0.783804] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 22 17:08:34 pws490 kernel: [    0.783807] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 22 17:08:34 pws490 kernel: [    0.783813] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 22 17:08:34 pws490 kernel: [    0.783841] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 22 17:08:34 pws490 kernel: [    0.785780] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 22 17:08:34 pws490 kernel: [    0.787780] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 22 17:08:34 pws490 kernel: [    0.792045] scsi0 : ahci
>Mar 22 17:08:34 pws490 kernel: [    0.792101] scsi1 : ahci
>Mar 22 17:08:34 pws490 kernel: [    0.792145] scsi2 : ahci
>Mar 22 17:08:34 pws490 kernel: [    0.792193] scsi3 : ahci
>Mar 22 17:08:34 pws490 kernel: [    0.792236] scsi4 : ahci
>Mar 22 17:08:34 pws490 kernel: [    0.792280] scsi5 : ahci
>Mar 22 17:08:34 pws490 kernel: [    0.792302] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 22 17:08:34 pws490 kernel: [    0.792304] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 22 17:08:34 pws490 kernel: [    0.792305] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 22 17:08:34 pws490 kernel: [    0.792307] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 22 17:08:34 pws490 kernel: [    0.792308] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 22 17:08:34 pws490 kernel: [    0.792309] ata6: DUMMY
>Mar 22 17:08:34 pws490 kernel: [    0.792357] libphy: Fixed MDIO Bus: probed
>Mar 22 17:08:34 pws490 kernel: [    0.792432] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 22 17:08:34 pws490 kernel: [    0.792443] ehci-pci: EHCI PCI platform driver
>Mar 22 17:08:34 pws490 kernel: [    0.792858] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 22 17:08:34 pws490 kernel: [    0.792896] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 22 17:08:34 pws490 kernel: [    0.792907] ehci-pci 0000:00:1a.0: debug port 2
>Mar 22 17:08:34 pws490 kernel: [    0.796840] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 22 17:08:34 pws490 kernel: [    0.802781] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 22 17:08:34 pws490 kernel: [    0.802812] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 17:08:34 pws490 kernel: [    0.802814] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 17:08:34 pws490 kernel: [    0.802815] usb usb1: Product: EHCI Host Controller
>Mar 22 17:08:34 pws490 kernel: [    0.802816] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 17:08:34 pws490 kernel: [    0.802818] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 22 17:08:34 pws490 kernel: [    0.802896] hub 1-0:1.0: USB hub found
>Mar 22 17:08:34 pws490 kernel: [    0.802901] hub 1-0:1.0: 3 ports detected
>Mar 22 17:08:34 pws490 kernel: [    0.803334] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 22 17:08:34 pws490 kernel: [    0.803370] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 22 17:08:34 pws490 kernel: [    0.803380] ehci-pci 0000:00:1d.0: debug port 2
>Mar 22 17:08:34 pws490 kernel: [    0.807286] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 22 17:08:34 pws490 kernel: [    0.812784] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 22 17:08:34 pws490 kernel: [    0.812805] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 17:08:34 pws490 kernel: [    0.812807] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 17:08:34 pws490 kernel: [    0.812808] usb usb2: Product: EHCI Host Controller
>Mar 22 17:08:34 pws490 kernel: [    0.812809] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 17:08:34 pws490 kernel: [    0.812810] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 22 17:08:34 pws490 kernel: [    0.812882] hub 2-0:1.0: USB hub found
>Mar 22 17:08:34 pws490 kernel: [    0.812886] hub 2-0:1.0: 3 ports detected
>Mar 22 17:08:34 pws490 kernel: [    0.812959] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 22 17:08:34 pws490 kernel: [    0.812961] ohci-pci: OHCI PCI platform driver
>Mar 22 17:08:34 pws490 kernel: [    0.812967] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 22 17:08:34 pws490 kernel: [    0.813001] usbcore: registered new interface driver usbserial
>Mar 22 17:08:34 pws490 kernel: [    0.813009] usbcore: registered new interface driver usbserial_generic
>Mar 22 17:08:34 pws490 kernel: [    0.813013] usbserial: USB Serial support registered for generic
>Mar 22 17:08:34 pws490 kernel: [    0.813032] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 22 17:08:34 pws490 kernel: [    0.813033] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 22 17:08:34 pws490 kernel: [    0.813834] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 22 17:08:34 pws490 kernel: [    0.813880] mousedev: PS/2 mouse device common for all mice
>Mar 22 17:08:34 pws490 kernel: [    0.814003] rtc_cmos 00:04: RTC can wake from S4
>Mar 22 17:08:34 pws490 kernel: [    0.814111] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 22 17:08:34 pws490 kernel: [    0.814135] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 22 17:08:34 pws490 kernel: [    0.814175] device-mapper: uevent: version 1.0.3
>Mar 22 17:08:34 pws490 kernel: [    0.814220] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 22 17:08:34 pws490 kernel: [    0.814404] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 22 17:08:34 pws490 kernel: [    0.814464] usbcore: registered new interface driver usbhid
>Mar 22 17:08:34 pws490 kernel: [    0.814465] usbhid: USB HID core driver
>Mar 22 17:08:34 pws490 kernel: [    0.814492] drop_monitor: Initializing network drop monitor service
>Mar 22 17:08:34 pws490 kernel: [    0.814539] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 17:08:34 pws490 kernel: [    0.814600] TCP: cubic registered
>Mar 22 17:08:34 pws490 kernel: [    0.814602] Initializing XFRM netlink socket
>Mar 22 17:08:34 pws490 kernel: [    0.814665] NET: Registered protocol family 10
>Mar 22 17:08:34 pws490 kernel: [    0.814789] mip6: Mobile IPv6
>Mar 22 17:08:34 pws490 kernel: [    0.814791] NET: Registered protocol family 17
>Mar 22 17:08:34 pws490 kernel: [    0.814999] Loading compiled-in X.509 certificates
>Mar 22 17:08:34 pws490 kernel: [    0.815782] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 22 17:08:34 pws490 kernel: [    0.815790] registered taskstats version 1
>Mar 22 17:08:34 pws490 kernel: [    0.816523]   Magic number: 6:502:138
>Mar 22 17:08:34 pws490 kernel: [    0.816621] rtc_cmos 00:04: setting system clock to 2014-03-22 17:08:22 UTC (1395508102)
>Mar 22 17:08:34 pws490 kernel: [    0.849403] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 22 17:08:34 pws490 kernel: [    1.099929] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 22 17:08:34 pws490 kernel: [    1.099956] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 22 17:08:34 pws490 kernel: [    1.099973] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 22 17:08:34 pws490 kernel: [    1.104916] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 17:08:34 pws490 kernel: [    1.219169] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 17:08:34 pws490 kernel: [    1.219171] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 17:08:34 pws490 kernel: [    1.219433] hub 1-1:1.0: USB hub found
>Mar 22 17:08:34 pws490 kernel: [    1.219543] hub 1-1:1.0: 6 ports detected
>Mar 22 17:08:34 pws490 kernel: [    1.254891] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 17:08:34 pws490 kernel: [    1.254904] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 17:08:34 pws490 kernel: [    1.255973] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 17:08:34 pws490 kernel: [    1.255975] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 17:08:34 pws490 kernel: [    1.256037] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 17:08:34 pws490 kernel: [    1.256039] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 17:08:34 pws490 kernel: [    1.257255] ata1.00: configured for UDMA/133
>Mar 22 17:08:34 pws490 kernel: [    1.257328] ata2.00: configured for UDMA/133
>Mar 22 17:08:34 pws490 kernel: [    1.257428] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 17:08:34 pws490 kernel: [    1.257590] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 17:08:34 pws490 kernel: [    1.257591] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 22 17:08:34 pws490 kernel: [    1.257632] sd 0:0:0:0: [sda] Write Protect is off
>Mar 22 17:08:34 pws490 kernel: [    1.257644] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 17:08:34 pws490 kernel: [    1.257795] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 17:08:34 pws490 kernel: [    1.257984] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 17:08:34 pws490 kernel: [    1.258010] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 22 17:08:34 pws490 kernel: [    1.258022] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 17:08:34 pws490 kernel: [    1.258049] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 22 17:08:34 pws490 kernel: [    1.267587]  sda: sda1 sda2
>Mar 22 17:08:34 pws490 kernel: [    1.268244] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 22 17:08:34 pws490 kernel: [    1.273223]  sdb: sdb1 sdb2
>Mar 22 17:08:34 pws490 kernel: [    1.273762] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 22 17:08:34 pws490 kernel: [    1.274665] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 22 17:08:34 pws490 kernel: [    1.274666] Write protecting the kernel read-only data: 12288k
>Mar 22 17:08:34 pws490 kernel: [    1.277337] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 22 17:08:34 pws490 kernel: [    1.279341] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 22 17:08:34 pws490 kernel: [    1.282165] random: systemd urandom read with 36 bits of entropy available
>Mar 22 17:08:34 pws490 kernel: [    1.321930] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 17:08:34 pws490 kernel: [    1.411576] wmi: Mapper loaded
>Mar 22 17:08:34 pws490 kernel: [    1.419496] scsi6 : ata_generic
>Mar 22 17:08:34 pws490 kernel: [    1.419670] scsi7 : ata_generic
>Mar 22 17:08:34 pws490 kernel: [    1.419699] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 22 17:08:34 pws490 kernel: [    1.419701] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 22 17:08:34 pws490 kernel: [    1.420395] [drm] Initialized drm 1.1.0 20060810
>Mar 22 17:08:34 pws490 kernel: [    1.436359] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 17:08:34 pws490 kernel: [    1.436362] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 17:08:34 pws490 kernel: [    1.436587] hub 2-1:1.0: USB hub found
>Mar 22 17:08:34 pws490 kernel: [    1.436727] hub 2-1:1.0: 8 ports detected
>Mar 22 17:08:34 pws490 kernel: [    1.443375] nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0a3000a2
>Mar 22 17:08:34 pws490 kernel: [    1.443378] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)
>Mar 22 17:08:34 pws490 kernel: [    1.443379] nouveau  [  DEVICE][0000:01:00.0] Family : NV50
>Mar 22 17:08:34 pws490 kernel: [    1.444097] nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
>Mar 22 17:08:34 pws490 kernel: [    1.525728] nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
>Mar 22 17:08:34 pws490 kernel: [    1.525730] nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
>Mar 22 17:08:34 pws490 kernel: [    1.525814] nouveau  [   VBIOS][0000:01:00.0] BIT signature found
>Mar 22 17:08:34 pws490 kernel: [    1.525816] nouveau  [   VBIOS][0000:01:00.0] version 70.15.32.00.00
>Mar 22 17:08:34 pws490 kernel: [    1.546106] nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
>Mar 22 17:08:34 pws490 kernel: [    1.546127] nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
>Mar 22 17:08:34 pws490 kernel: [    1.546128] nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
>Mar 22 17:08:34 pws490 kernel: [    1.546129] nouveau  [     PFB][0000:01:00.0]    ZCOMP: 2048 tags
>Mar 22 17:08:34 pws490 kernel: [    1.550214] nouveau  [    VOLT][0000:01:00.0] GPU voltage: 900000uv
>Mar 22 17:08:34 pws490 kernel: [    1.573565] nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
>Mar 22 17:08:34 pws490 kernel: [    1.573573] nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
>Mar 22 17:08:34 pws490 kernel: [    1.573590] nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
>Mar 22 17:08:34 pws490 kernel: [    1.573607] nouveau  [     CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
>Mar 22 17:08:34 pws490 kernel: [    1.573610] nouveau  [     CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 22 17:08:34 pws490 kernel: [    1.573612] nouveau  [     CLK][0000:01:00.0] 0f: core 550 MHz shader 1340 MHz memory 790 MHz
>Mar 22 17:08:34 pws490 kernel: [    1.573629] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 22 17:08:34 pws490 kernel: [    1.573744] [TTM] Zone  kernel: Available graphics memory: 8179876 kiB
>Mar 22 17:08:34 pws490 kernel: [    1.573745] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Mar 22 17:08:34 pws490 kernel: [    1.573746] [TTM] Initializing pool allocator
>Mar 22 17:08:34 pws490 kernel: [    1.573749] [TTM] Initializing DMA pool allocator
>Mar 22 17:08:34 pws490 kernel: [    1.573757] nouveau  [     DRM] VRAM: 1024 MiB
>Mar 22 17:08:34 pws490 kernel: [    1.573758] nouveau  [     DRM] GART: 1048576 MiB
>Mar 22 17:08:34 pws490 kernel: [    1.573761] nouveau  [     DRM] TMDS table version 2.0
>Mar 22 17:08:34 pws490 kernel: [    1.573762] nouveau  [     DRM] DCB version 4.0
>Mar 22 17:08:34 pws490 kernel: [    1.573764] nouveau  [     DRM] DCB outp 00: 01000302 00020030
>Mar 22 17:08:34 pws490 kernel: [    1.573765] nouveau  [     DRM] DCB outp 01: 02000300 00000000
>Mar 22 17:08:34 pws490 kernel: [    1.573766] nouveau  [     DRM] DCB outp 02: 040113b6 0f220010
>Mar 22 17:08:34 pws490 kernel: [    1.573767] nouveau  [     DRM] DCB outp 03: 04011372 00020010
>Mar 22 17:08:34 pws490 kernel: [    1.573769] nouveau  [     DRM] DCB conn 00: 00001030
>Mar 22 17:08:34 pws490 kernel: [    1.573770] nouveau  [     DRM] DCB conn 01: 00202146
>Mar 22 17:08:34 pws490 kernel: [    1.605131] random: nonblocking pool is initialized
>Mar 22 17:08:34 pws490 kernel: [    1.609348] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Mar 22 17:08:34 pws490 kernel: [    1.609349] [drm] No driver support for vblank timestamp query.
>Mar 22 17:08:34 pws490 kernel: [    1.632003] md: bind<sda2>
>Mar 22 17:08:34 pws490 kernel: [    1.649838] nouveau  [     DRM] MM: using COPY for buffer copies
>Mar 22 17:08:34 pws490 kernel: [    1.707848] md: bind<sdb2>
>Mar 22 17:08:34 pws490 kernel: [    1.710682] md: raid1 personality registered for level 1
>Mar 22 17:08:34 pws490 kernel: [    1.710858] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 22 17:08:34 pws490 kernel: [    1.710884] tsc: Refined TSC clocksource calibration: 2925.983 MHz
>Mar 22 17:08:34 pws490 kernel: [    1.711005] created bitmap (8 pages) for device md1
>Mar 22 17:08:34 pws490 kernel: [    1.711260] md1: bitmap initialized from disk: read 1 pages, set 2 of 14902 bits
>Mar 22 17:08:34 pws490 kernel: [    1.711964] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 22 17:08:34 pws490 kernel: [    1.715951] md1: detected capacity change from 0 to 999998065664
>Mar 22 17:08:34 pws490 kernel: [    1.724154]  md1: unknown partition table
>Mar 22 17:08:34 pws490 kernel: [    1.727813] nouveau  [     DRM] allocated 1920x1200 fb: 0x70000, bo ffff8804059b8400
>Mar 22 17:08:34 pws490 kernel: [    1.727970] fbcon: nouveaufb (fb0) is primary device
>Mar 22 17:08:34 pws490 kernel: [    1.797412] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 22 17:08:34 pws490 kernel: [    1.797413] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 17:08:34 pws490 kernel: [    1.797623] hub 2-1.2:1.0: USB hub found
>Mar 22 17:08:34 pws490 kernel: [    1.797721] hub 2-1.2:1.0: 2 ports detected
>Mar 22 17:08:34 pws490 kernel: [    1.797756] Console: switching to colour frame buffer device 240x75
>Mar 22 17:08:34 pws490 kernel: [    1.800609] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
>Mar 22 17:08:34 pws490 kernel: [    1.800609] nouveau 0000:01:00.0: registered panic notifier
>Mar 22 17:08:34 pws490 kernel: [    1.800612] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
>Mar 22 17:08:34 pws490 kernel: [    1.861169] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 22 17:08:34 pws490 kernel: [    1.947364] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 22 17:08:34 pws490 kernel: [    1.947367] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 17:08:34 pws490 kernel: [    1.947369] usb 2-1.6: Product: HD-LBU3
>Mar 22 17:08:34 pws490 kernel: [    1.947371] usb 2-1.6: Manufacturer: BUFFALO
>Mar 22 17:08:34 pws490 kernel: [    1.947373] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 22 17:08:34 pws490 kernel: [    1.950029] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 22 17:08:34 pws490 kernel: [    1.950099] scsi8 : usb-storage 2-1.6:1.0
>Mar 22 17:08:34 pws490 kernel: [    1.950160] usbcore: registered new interface driver usb-storage
>Mar 22 17:08:34 pws490 kernel: [    1.977734] EXT4-fs (md1): INFO: recovery required on readonly filesystem
>Mar 22 17:08:34 pws490 kernel: [    1.977737] EXT4-fs (md1): write access will be enabled during recovery
>Mar 22 17:08:34 pws490 kernel: [    2.071010] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 22 17:08:34 pws490 kernel: [    2.156265] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 22 17:08:34 pws490 kernel: [    2.156271] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 17:08:34 pws490 kernel: [    2.156525] hub 2-1.2.1:1.0: USB hub found
>Mar 22 17:08:34 pws490 kernel: [    2.156634] hub 2-1.2.1:1.0: 4 ports detected
>Mar 22 17:08:34 pws490 kernel: [    2.430031] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 22 17:08:34 pws490 kernel: [    2.587798] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 22 17:08:34 pws490 kernel: [    2.587800] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 17:08:34 pws490 kernel: [    2.587802] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 22 17:08:34 pws490 kernel: [    2.587803] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 22 17:08:34 pws490 kernel: [    2.587804] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 22 17:08:34 pws490 kernel: [    2.588127] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 22 17:08:34 pws490 kernel: [    2.588318] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 22 17:08:34 pws490 kernel: [    2.661263] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 22 17:08:34 pws490 kernel: [    2.711450] Switched to clocksource tsc
>Mar 22 17:08:34 pws490 kernel: [    2.751872] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 22 17:08:34 pws490 kernel: [    2.751874] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 22 17:08:34 pws490 kernel: [    2.751876] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 22 17:08:34 pws490 kernel: [    2.751877] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 22 17:08:34 pws490 kernel: [    2.754649] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 22 17:08:34 pws490 kernel: [    2.754926] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 22 17:08:34 pws490 kernel: [    2.770363] EXT4-fs (md1): orphan cleanup on readonly fs
>Mar 22 17:08:34 pws490 kernel: [    2.903117] EXT4-fs (md1): 11 orphan inodes deleted
>Mar 22 17:08:34 pws490 kernel: [    2.903119] EXT4-fs (md1): recovery complete
>Mar 22 17:08:34 pws490 kernel: [    3.218492] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 17:08:34 pws490 kernel: [    3.600962] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 22 17:08:34 pws490 kernel: [    3.604586] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 22 17:08:34 pws490 kernel: [    4.300618] type=1404 audit(1395508105.982:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 22 17:08:34 pws490 kernel: [    4.554271] type=1403 audit(1395508106.236:3): policy loaded auid=4294967295 ses=4294967295
>Mar 22 17:08:34 pws490 kernel: [    7.458124] RPC: Registered named UNIX socket transport module.
>Mar 22 17:08:34 pws490 kernel: [    7.458126] RPC: Registered udp transport module.
>Mar 22 17:08:34 pws490 kernel: [    7.458126] RPC: Registered tcp transport module.
>Mar 22 17:08:34 pws490 kernel: [    7.458127] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 22 17:08:34 pws490 kernel: [    7.613649] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 22 17:08:34 pws490 kernel: [    7.933824] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 22 17:08:34 pws490 kernel: [    8.170035] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 22 17:08:34 pws490 kernel: [    9.120675] EDAC MC: Ver: 3.0.0
>Mar 22 17:08:34 pws490 kernel: [    9.133233] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 22 17:08:34 pws490 kernel: [    9.133255] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 22 17:08:34 pws490 kernel: [    9.133260] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 22 17:08:34 pws490 kernel: [    9.162865] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.337026] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 22 17:08:34 pws490 kernel: [    9.343878] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 22 17:08:34 pws490 kernel: [    9.343992] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 22 17:08:34 pws490 kernel: [    9.344046] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 22 17:08:34 pws490 kernel: [    9.344099] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 22 17:08:34 pws490 kernel: [    9.344805] hda_intel: Disabling MSI
>Mar 22 17:08:34 pws490 kernel: [    9.344813] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 22 17:08:34 pws490 kernel: [    9.352278] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 22 17:08:34 pws490 kernel: [    9.352332] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 22 17:08:34 pws490 kernel: [    9.532253] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.532532] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.532540] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.532561] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.532782] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.532789] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.532803] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533012] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.533018] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533038] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533246] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.533281] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533294] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533495] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.533500] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533513] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533727] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.533733] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533751] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.533955] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.533972] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.534000] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 17:08:34 pws490 kernel: [    9.534207] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 22 17:08:34 pws490 kernel: [    9.534241] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 22 17:08:34 pws490 kernel: [    9.684822] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 22 17:08:34 pws490 kernel: [    9.741825] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 22 17:08:34 pws490 kernel: [    9.766820] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 22 17:08:34 pws490 kernel: [    9.766996] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 22 17:08:34 pws490 kernel: [    9.767101] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 22 17:08:34 pws490 kernel: [    9.767183] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input8
>Mar 22 17:08:34 pws490 kernel: [    9.768008] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 22 17:08:34 pws490 kernel: [    9.771876] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 22 17:08:34 pws490 kernel: [    9.771975] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 22 17:08:34 pws490 kernel: [    9.771980] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 22 17:08:34 pws490 kernel: [    9.771983] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 22 17:08:34 pws490 kernel: [    9.771986] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 22 17:08:34 pws490 kernel: [    9.772009] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 22 17:08:34 pws490 kernel: [    9.788245] pps_core: LinuxPPS API ver. 1 registered
>Mar 22 17:08:34 pws490 kernel: [    9.788247] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 22 17:08:34 pws490 kernel: [    9.800701] PTP clock support registered
>Mar 22 17:08:34 pws490 kernel: [    9.814189] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 22 17:08:34 pws490 kernel: [    9.876763] ppdev: user-space parallel port driver
>Mar 22 17:08:34 pws490 kernel: [    9.969811] input: Dell WMI hotkeys as /devices/virtual/input/input12
>Mar 22 17:08:34 pws490 kernel: [    9.991023] iTCO_vendor_support: vendor-support=0
>Mar 22 17:08:34 pws490 kernel: [    9.993970] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 22 17:08:34 pws490 kernel: [    9.993995] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 22 17:08:34 pws490 kernel: [    9.994057] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 22 17:08:34 pws490 kernel: [   10.055888] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 22 17:08:34 pws490 kernel: [   10.381228] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 22 17:08:34 pws490 kernel: [   10.381230] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 22 17:08:34 pws490 kernel: [   10.381666] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 22 17:08:34 pws490 kernel: [   10.411456] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 22 17:08:34 pws490 kernel: [   10.414836] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 17:08:34 pws490 kernel: [   10.605483] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 22 17:08:34 pws490 kernel: [   10.605486] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 22 17:08:34 pws490 kernel: [   10.605522] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 22 17:08:34 pws490 kernel: [   11.011172] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 22 17:08:34 pws490 kernel: [   11.011795] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 22 17:08:34 pws490 kernel: [   11.012113] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 22 17:08:34 pws490 kernel: [   11.012201] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 22 17:08:34 pws490 kernel: [   11.012390] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 22 17:08:34 pws490 kernel: [   11.013201] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 22 17:08:34 pws490 kernel: [   11.014536] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 17:08:34 pws490 kernel: [   11.014539] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 17:08:34 pws490 kernel: [   11.018412] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 17:08:34 pws490 kernel: [   11.018415] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 17:08:34 pws490 kernel: [   11.082514]  sdc: sdc1
>Mar 22 17:08:34 pws490 kernel: [   11.085969] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 17:08:34 pws490 kernel: [   11.085976] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 17:08:34 pws490 kernel: [   11.085981] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 22 17:08:34 pws490 kernel: [   11.134709] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 22 17:08:34 pws490 kernel: [   11.138884] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 22 17:08:37 pws490 kernel: [   15.691422] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 22 17:08:37 pws490 kernel: [   15.744860] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 17:08:37 pws490 kernel: [   16.150294] Ebtables v2.0 registered
>Mar 22 17:08:37 pws490 kernel: [   16.245027] Bridge firewalling registered
>Mar 22 17:08:39 pws490 kernel: [   17.663836] cfg80211: Calling CRDA to update world regulatory domain
>Mar 22 17:08:39 pws490 kernel: [   17.825872] cfg80211: World regulatory domain updated:
>Mar 22 17:08:39 pws490 kernel: [   17.825875] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 22 17:08:39 pws490 kernel: [   17.825876] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 17:08:39 pws490 kernel: [   17.825877] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 17:08:39 pws490 kernel: [   17.825878] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 22 17:08:39 pws490 kernel: [   17.825879] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 17:08:39 pws490 kernel: [   17.825880] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 17:08:39 pws490 kernel: [   17.825881] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 22 17:08:40 pws490 kernel: [   18.970416] Bluetooth: Core ver 2.17
>Mar 22 17:08:40 pws490 kernel: [   18.970497] NET: Registered protocol family 31
>Mar 22 17:08:40 pws490 kernel: [   18.970499] Bluetooth: HCI device and connection manager initialized
>Mar 22 17:08:40 pws490 kernel: [   18.970507] Bluetooth: HCI socket layer initialized
>Mar 22 17:08:40 pws490 kernel: [   18.970510] Bluetooth: L2CAP socket layer initialized
>Mar 22 17:08:40 pws490 kernel: [   18.970513] Bluetooth: SCO socket layer initialized
>Mar 22 17:08:40 pws490 kernel: [   19.070597] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 22 17:08:40 pws490 kernel: [   19.070599] Bluetooth: BNEP filters: protocol multicast
>Mar 22 17:08:40 pws490 kernel: [   19.070607] Bluetooth: BNEP socket layer initialized
>Mar 22 17:08:41 pws490 kernel: [   19.784772] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 22 17:08:41 pws490 kernel: [   19.786069] device em1 entered promiscuous mode
>Mar 22 17:08:41 pws490 kernel: [   20.232146] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 22 17:08:44 pws490 kernel: [   23.225199] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 22 17:08:44 pws490 kernel: [   23.225341] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 22 17:08:44 pws490 kernel: [   23.225384] virbr1: port 1(em1) entered forwarding state
>Mar 22 17:08:44 pws490 kernel: [   23.225396] virbr1: port 1(em1) entered forwarding state
>Mar 22 17:08:44 pws490 kernel: [   23.225454] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 22 17:08:45 pws490 kernel: [   23.788068] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 22 17:08:45 pws490 kernel: [   24.038627] loop: module loaded
>Mar 22 17:08:46 pws490 kernel: [   24.429665] bio: create slab <bio-1> at 1
>Mar 22 17:08:55 pws490 kernel: [   33.336745] tun: Universal TUN/TAP device driver, 1.6
>Mar 22 17:08:55 pws490 kernel: [   33.336747] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 22 17:08:55 pws490 kernel: [   33.360054] device virbr0-nic entered promiscuous mode
>Mar 22 17:08:57 pws490 kernel: [   35.940005] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 17:08:57 pws490 kernel: [   35.940013] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 17:08:57 pws490 kernel: [   35.940054] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 22 17:08:57 pws490 kernel: [   36.014726] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 22 17:12:56 pws490 kernel: [  275.249258] fuse init (API version 7.22)
>Mar 22 17:23:36 pws490 kernel: [  915.054681] type=1403 audit(1395527016.684:4): policy loaded auid=500 ses=2
>Mar 22 17:24:01 pws490 kernel: [  939.616418] type=1107 audit(1395527041.243:5): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='avc:  received policyload notice (seqno=2)
>Mar 22 17:24:01 pws490 kernel: [  939.616418]  exe="/usr/lib/systemd/systemd" sauid=0 hostname=? addr=? terminal=?'
>Mar 22 18:05:00 pws490 kernel: [ 3398.674986] perf samples too long (2512 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 22 18:28:49 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 22 18:28:49 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 22 18:28:49 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 22 18:28:49 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 22 18:28:49 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 22 18:28:49 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 22 18:28:49 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 22 18:28:49 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Zone ranges:
>Mar 22 18:28:49 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 22 18:28:49 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 22 18:28:49 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 22 18:28:49 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 22 18:28:49 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 22 18:28:49 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb LANG=en_US.UTF-8
>Mar 22 18:28:49 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Memory: 16345000K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356836K reserved)
>Mar 22 18:28:49 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 22 18:28:49 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 22 18:28:49 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 22 18:28:49 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 22 18:28:49 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 22 18:28:49 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 22 18:28:49 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 22 18:28:49 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 22 18:28:49 pws490 kernel: [    0.001000] tsc: Detected 2925.883 MHz processor
>Mar 22 18:28:49 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5851.76 BogoMIPS (lpj=2925883)
>Mar 22 18:28:49 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 22 18:28:49 pws490 kernel: [    0.000027] Security Framework initialized
>Mar 22 18:28:49 pws490 kernel: [    0.000034] SELinux:  Initializing.
>Mar 22 18:28:49 pws490 kernel: [    0.001122] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.004421] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.005841] Mount-cache hash table entries: 256
>Mar 22 18:28:49 pws490 kernel: [    0.005998] Initializing cgroup subsys memory
>Mar 22 18:28:49 pws490 kernel: [    0.006003] Initializing cgroup subsys devices
>Mar 22 18:28:49 pws490 kernel: [    0.006004] Initializing cgroup subsys freezer
>Mar 22 18:28:49 pws490 kernel: [    0.006006] Initializing cgroup subsys net_cls
>Mar 22 18:28:49 pws490 kernel: [    0.006007] Initializing cgroup subsys blkio
>Mar 22 18:28:49 pws490 kernel: [    0.006008] Initializing cgroup subsys perf_event
>Mar 22 18:28:49 pws490 kernel: [    0.006010] Initializing cgroup subsys hugetlb
>Mar 22 18:28:49 pws490 kernel: [    0.006026] CPU: Physical Processor ID: 0
>Mar 22 18:28:49 pws490 kernel: [    0.006027] CPU: Processor Core ID: 0
>Mar 22 18:28:49 pws490 kernel: [    0.006030] mce: CPU supports 9 MCE banks
>Mar 22 18:28:49 pws490 kernel: [    0.006038] CPU0: Thermal monitoring enabled (TM1)
>Mar 22 18:28:49 pws490 kernel: [    0.006045] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 22 18:28:49 pws490 kernel: [    0.006045] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 22 18:28:49 pws490 kernel: [    0.006045] tlb_flushall_shift: 6
>Mar 22 18:28:49 pws490 kernel: [    0.006102] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 22 18:28:49 pws490 kernel: [    0.007019] ACPI: Core revision 20131115
>Mar 22 18:28:49 pws490 kernel: [    0.133314] ACPI: All ACPI Tables successfully acquired
>Mar 22 18:28:49 pws490 kernel: [    0.133387] ftrace: allocating 25912 entries in 102 pages
>Mar 22 18:28:49 pws490 kernel: [    0.143574] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 22 18:28:49 pws490 kernel: [    0.153577] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 22 18:28:49 pws490 kernel: [    0.254682] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 22 18:28:49 pws490 kernel: [    0.254685] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 22 18:28:49 pws490 kernel: [    0.254686] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 22 18:28:49 pws490 kernel: [    0.254688] ... version:                3
>Mar 22 18:28:49 pws490 kernel: [    0.254689] ... bit width:              48
>Mar 22 18:28:49 pws490 kernel: [    0.254689] ... generic registers:      4
>Mar 22 18:28:49 pws490 kernel: [    0.254690] ... value mask:             0000ffffffffffff
>Mar 22 18:28:49 pws490 kernel: [    0.254691] ... max period:             000000007fffffff
>Mar 22 18:28:49 pws490 kernel: [    0.254691] ... fixed-purpose events:   3
>Mar 22 18:28:49 pws490 kernel: [    0.254692] ... event mask:             000000070000000f
>Mar 22 18:28:49 pws490 kernel: [    0.255727] x86: Booting SMP configuration:
>Mar 22 18:28:49 pws490 kernel: [    0.269040] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 22 18:28:49 pws490 kernel: [    0.255729] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 22 18:28:49 pws490 kernel: [    0.348840] x86: Booted up 1 node, 8 CPUs
>Mar 22 18:28:49 pws490 kernel: [    0.348843] smpboot: Total of 8 processors activated (46814.12 BogoMIPS)
>Mar 22 18:28:49 pws490 kernel: [    0.354181] devtmpfs: initialized
>Mar 22 18:28:49 pws490 kernel: [    0.357478] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.358250] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 22 18:28:49 pws490 kernel: [    0.358252] pinctrl core: initialized pinctrl subsystem
>Mar 22 18:28:49 pws490 kernel: [    0.358285] RTC time: 18:28:36, date: 03/22/14
>Mar 22 18:28:49 pws490 kernel: [    0.358313] NET: Registered protocol family 16
>Mar 22 18:28:49 pws490 kernel: [    0.358376] cpuidle: using governor menu
>Mar 22 18:28:49 pws490 kernel: [    0.358409] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 22 18:28:49 pws490 kernel: [    0.358411] ACPI: bus type PCI registered
>Mar 22 18:28:49 pws490 kernel: [    0.358412] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 22 18:28:49 pws490 kernel: [    0.358458] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 22 18:28:49 pws490 kernel: [    0.358460] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 22 18:28:49 pws490 kernel: [    0.361012] PCI: Using configuration type 1 for base access
>Mar 22 18:28:49 pws490 kernel: [    0.361017] dmi type 0xB1 record - unknown flag
>Mar 22 18:28:49 pws490 kernel: [    0.361876] bio: create slab <bio-0> at 0
>Mar 22 18:28:49 pws490 kernel: [    0.361978] ACPI: Added _OSI(Module Device)
>Mar 22 18:28:49 pws490 kernel: [    0.361979] ACPI: Added _OSI(Processor Device)
>Mar 22 18:28:49 pws490 kernel: [    0.361980] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 22 18:28:49 pws490 kernel: [    0.361981] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 22 18:28:49 pws490 kernel: [    0.396375] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 22 18:28:49 pws490 kernel: [    0.398873] ACPI: Interpreter enabled
>Mar 22 18:28:49 pws490 kernel: [    0.398879] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 22 18:28:49 pws490 kernel: [    0.398888] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 22 18:28:49 pws490 kernel: [    0.398889] ACPI: Using IOAPIC for interrupt routing
>Mar 22 18:28:49 pws490 kernel: [    0.398992] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 22 18:28:49 pws490 kernel: [    0.399050] ACPI: No dock devices found.
>Mar 22 18:28:49 pws490 kernel: [    0.488700] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 22 18:28:49 pws490 kernel: [    0.488704] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 22 18:28:49 pws490 kernel: [    0.488707] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 22 18:28:49 pws490 kernel: [    0.504764] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 22 18:28:49 pws490 kernel: [    0.505258] PCI host bridge to bus 0000:00
>Mar 22 18:28:49 pws490 kernel: [    0.505261] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 22 18:28:49 pws490 kernel: [    0.505262] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 22 18:28:49 pws490 kernel: [    0.505263] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 22 18:28:49 pws490 kernel: [    0.505265] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 22 18:28:49 pws490 kernel: [    0.505266] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 22 18:28:49 pws490 kernel: [    0.505267] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 22 18:28:49 pws490 kernel: [    0.505269] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.505270] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 22 18:28:49 pws490 kernel: [    0.505271] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 22 18:28:49 pws490 kernel: [    0.505272] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 22 18:28:49 pws490 kernel: [    0.505274] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 22 18:28:49 pws490 kernel: [    0.505275] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 22 18:28:49 pws490 kernel: [    0.508952] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 22 18:28:49 pws490 kernel: [    0.509592] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 22 18:28:49 pws490 kernel: [    0.509910] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 22 18:28:49 pws490 kernel: [    0.510272] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 22 18:28:49 pws490 kernel: [    0.510562] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 22 18:28:49 pws490 kernel: [    0.513765] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 18:28:49 pws490 kernel: [    0.513815] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 18:28:49 pws490 kernel: [    0.513859] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 18:28:49 pws490 kernel: [    0.513922] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 22 18:28:49 pws490 kernel: [    0.525973] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 22 18:28:49 pws490 kernel: [    0.526844] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 18:28:49 pws490 kernel: [    0.527715] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 22 18:28:49 pws490 kernel: [    0.528602] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 18:28:49 pws490 kernel: [    0.529493] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 18:28:49 pws490 kernel: [    0.530363] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 22 18:28:49 pws490 kernel: [    0.531249] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 18:28:49 pws490 kernel: [    0.532118] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 18:28:49 pws490 kernel: [    0.532347] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 22 18:28:49 pws490 kernel: [    0.532426] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 22 18:28:49 pws490 kernel: [    0.532427] vgaarb: loaded
>Mar 22 18:28:49 pws490 kernel: [    0.532428] vgaarb: bridge control possible 0000:01:00.0
>Mar 22 18:28:49 pws490 kernel: [    0.532476] SCSI subsystem initialized
>Mar 22 18:28:49 pws490 kernel: [    0.532520] ACPI: bus type USB registered
>Mar 22 18:28:49 pws490 kernel: [    0.532532] usbcore: registered new interface driver usbfs
>Mar 22 18:28:49 pws490 kernel: [    0.532537] usbcore: registered new interface driver hub
>Mar 22 18:28:49 pws490 kernel: [    0.532549] usbcore: registered new device driver usb
>Mar 22 18:28:49 pws490 kernel: [    0.532594] PCI: Using ACPI for IRQ routing
>Mar 22 18:28:49 pws490 kernel: [    0.533858] PCI: Discovered peer bus 3f
>Mar 22 18:28:49 pws490 kernel: [    0.533876] PCI host bridge to bus 0000:3f
>Mar 22 18:28:49 pws490 kernel: [    0.533878] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 22 18:28:49 pws490 kernel: [    0.533880] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 22 18:28:49 pws490 kernel: [    0.533881] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 22 18:28:49 pws490 kernel: [    0.534322] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 22 18:28:49 pws490 kernel: [    0.534379] NetLabel: Initializing
>Mar 22 18:28:49 pws490 kernel: [    0.534380] NetLabel:  domain hash size = 128
>Mar 22 18:28:49 pws490 kernel: [    0.534381] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 22 18:28:49 pws490 kernel: [    0.534392] NetLabel:  unlabeled traffic allowed by default
>Mar 22 18:28:49 pws490 kernel: [    0.534440] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 22 18:28:49 pws490 kernel: [    0.534446] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 22 18:28:49 pws490 kernel: [    0.534450] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 22 18:28:49 pws490 kernel: [    0.536721] Switched to clocksource hpet
>Mar 22 18:28:49 pws490 kernel: [    0.540542] pnp: PnP ACPI init
>Mar 22 18:28:49 pws490 kernel: [    0.540553] ACPI: bus type PNP registered
>Mar 22 18:28:49 pws490 kernel: [    0.542863] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 22 18:28:49 pws490 kernel: [    0.542865] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 22 18:28:49 pws490 kernel: [    0.542866] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 22 18:28:49 pws490 kernel: [    0.565578] pnp: PnP ACPI: found 10 devices
>Mar 22 18:28:49 pws490 kernel: [    0.565579] ACPI: bus type PNP unregistered
>Mar 22 18:28:49 pws490 kernel: [    0.571549] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 22 18:28:49 pws490 kernel: [    0.571551] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 18:28:49 pws490 kernel: [    0.571553] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 22 18:28:49 pws490 kernel: [    0.571554] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 18:28:49 pws490 kernel: [    0.571556] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 22 18:28:49 pws490 kernel: [    0.571558] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 22 18:28:49 pws490 kernel: [    0.571560] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 18:28:49 pws490 kernel: [    0.571562] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 22 18:28:49 pws490 kernel: [    0.571565] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 22 18:28:49 pws490 kernel: [    0.571567] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 22 18:28:49 pws490 kernel: [    0.571571] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 18:28:49 pws490 kernel: [    0.571573] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 22 18:28:49 pws490 kernel: [    0.571576] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 22 18:28:49 pws490 kernel: [    0.571579] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 18:28:49 pws490 kernel: [    0.571583] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 18:28:49 pws490 kernel: [    0.571585] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 22 18:28:49 pws490 kernel: [    0.571588] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 22 18:28:49 pws490 kernel: [    0.571591] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 18:28:49 pws490 kernel: [    0.571596] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 22 18:28:49 pws490 kernel: [    0.571670] NET: Registered protocol family 2
>Mar 22 18:28:49 pws490 kernel: [    0.571829] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.572141] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.572376] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 22 18:28:49 pws490 kernel: [    0.572395] TCP: reno registered
>Mar 22 18:28:49 pws490 kernel: [    0.572412] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.572511] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.572643] NET: Registered protocol family 1
>Mar 22 18:28:49 pws490 kernel: [    0.574160] Unpacking initramfs...
>Mar 22 18:28:49 pws490 kernel: [    0.707384] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 22 18:28:49 pws490 kernel: [    0.707388] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 22 18:28:49 pws490 kernel: [    0.707389] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 22 18:28:49 pws490 kernel: [    0.707428] Simple Boot Flag at 0x7a set to 0x1
>Mar 22 18:28:49 pws490 kernel: [    0.708126] Initialise system trusted keyring
>Mar 22 18:28:49 pws490 kernel: [    0.708165] audit: initializing netlink socket (disabled)
>Mar 22 18:28:49 pws490 kernel: [    0.708175] type=2000 audit(1395512915.591:1): initialized
>Mar 22 18:28:49 pws490 kernel: [    0.726162] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 22 18:28:49 pws490 kernel: [    0.727273] zbud: loaded
>Mar 22 18:28:49 pws490 kernel: [    0.727384] VFS: Disk quotas dquot_6.5.2
>Mar 22 18:28:49 pws490 kernel: [    0.727414] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 22 18:28:49 pws490 kernel: [    0.727669] msgmni has been set to 31944
>Mar 22 18:28:49 pws490 kernel: [    0.727710] Key type big_key registered
>Mar 22 18:28:49 pws490 kernel: [    0.728551] alg: No test for stdrng (krng)
>Mar 22 18:28:49 pws490 kernel: [    0.728561] NET: Registered protocol family 38
>Mar 22 18:28:49 pws490 kernel: [    0.728562] Key type asymmetric registered
>Mar 22 18:28:49 pws490 kernel: [    0.728564] Asymmetric key parser 'x509' registered
>Mar 22 18:28:49 pws490 kernel: [    0.728585] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 22 18:28:49 pws490 kernel: [    0.728627] io scheduler noop registered
>Mar 22 18:28:49 pws490 kernel: [    0.728629] io scheduler deadline registered
>Mar 22 18:28:49 pws490 kernel: [    0.728648] io scheduler cfq registered (default)
>Mar 22 18:28:49 pws490 kernel: [    0.729883] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 22 18:28:49 pws490 kernel: [    0.729893] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 22 18:28:49 pws490 kernel: [    0.730085] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 22 18:28:49 pws490 kernel: [    0.730088] ACPI: Power Button [VBTN]
>Mar 22 18:28:49 pws490 kernel: [    0.730117] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 22 18:28:49 pws490 kernel: [    0.730119] ACPI: Power Button [PWRF]
>Mar 22 18:28:49 pws490 kernel: [    0.730242] GHES: HEST is not enabled!
>Mar 22 18:28:49 pws490 kernel: [    0.730301] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 22 18:28:49 pws490 kernel: [    0.750880] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 22 18:28:49 pws490 kernel: [    0.771858] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 22 18:28:49 pws490 kernel: [    0.772222] Non-volatile memory driver v1.3
>Mar 22 18:28:49 pws490 kernel: [    0.772223] Linux agpgart interface v0.103
>Mar 22 18:28:49 pws490 kernel: [    0.772691] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 22 18:28:49 pws490 kernel: [    0.782781] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 22 18:28:49 pws490 kernel: [    0.782784] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 22 18:28:49 pws490 kernel: [    0.782790] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 22 18:28:49 pws490 kernel: [    0.782818] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 22 18:28:49 pws490 kernel: [    0.784758] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 22 18:28:49 pws490 kernel: [    0.786757] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 22 18:28:49 pws490 kernel: [    0.791021] scsi0 : ahci
>Mar 22 18:28:49 pws490 kernel: [    0.791077] scsi1 : ahci
>Mar 22 18:28:49 pws490 kernel: [    0.791121] scsi2 : ahci
>Mar 22 18:28:49 pws490 kernel: [    0.791169] scsi3 : ahci
>Mar 22 18:28:49 pws490 kernel: [    0.791212] scsi4 : ahci
>Mar 22 18:28:49 pws490 kernel: [    0.791256] scsi5 : ahci
>Mar 22 18:28:49 pws490 kernel: [    0.791277] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 22 18:28:49 pws490 kernel: [    0.791279] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 22 18:28:49 pws490 kernel: [    0.791281] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 22 18:28:49 pws490 kernel: [    0.791282] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 22 18:28:49 pws490 kernel: [    0.791284] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 22 18:28:49 pws490 kernel: [    0.791285] ata6: DUMMY
>Mar 22 18:28:49 pws490 kernel: [    0.791333] libphy: Fixed MDIO Bus: probed
>Mar 22 18:28:49 pws490 kernel: [    0.791409] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 22 18:28:49 pws490 kernel: [    0.791419] ehci-pci: EHCI PCI platform driver
>Mar 22 18:28:49 pws490 kernel: [    0.791833] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 22 18:28:49 pws490 kernel: [    0.791870] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 22 18:28:49 pws490 kernel: [    0.791881] ehci-pci 0000:00:1a.0: debug port 2
>Mar 22 18:28:49 pws490 kernel: [    0.795837] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 22 18:28:49 pws490 kernel: [    0.801759] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 22 18:28:49 pws490 kernel: [    0.801790] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 18:28:49 pws490 kernel: [    0.801791] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 18:28:49 pws490 kernel: [    0.801792] usb usb1: Product: EHCI Host Controller
>Mar 22 18:28:49 pws490 kernel: [    0.801794] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 18:28:49 pws490 kernel: [    0.801795] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 22 18:28:49 pws490 kernel: [    0.801875] hub 1-0:1.0: USB hub found
>Mar 22 18:28:49 pws490 kernel: [    0.801880] hub 1-0:1.0: 3 ports detected
>Mar 22 18:28:49 pws490 kernel: [    0.802312] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 22 18:28:49 pws490 kernel: [    0.802349] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 22 18:28:49 pws490 kernel: [    0.802359] ehci-pci 0000:00:1d.0: debug port 2
>Mar 22 18:28:49 pws490 kernel: [    0.806286] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 22 18:28:49 pws490 kernel: [    0.811761] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 22 18:28:49 pws490 kernel: [    0.811783] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 18:28:49 pws490 kernel: [    0.811784] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 18:28:49 pws490 kernel: [    0.811786] usb usb2: Product: EHCI Host Controller
>Mar 22 18:28:49 pws490 kernel: [    0.811787] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 18:28:49 pws490 kernel: [    0.811788] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 22 18:28:49 pws490 kernel: [    0.811860] hub 2-0:1.0: USB hub found
>Mar 22 18:28:49 pws490 kernel: [    0.811864] hub 2-0:1.0: 3 ports detected
>Mar 22 18:28:49 pws490 kernel: [    0.811938] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 22 18:28:49 pws490 kernel: [    0.811939] ohci-pci: OHCI PCI platform driver
>Mar 22 18:28:49 pws490 kernel: [    0.811945] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 22 18:28:49 pws490 kernel: [    0.811980] usbcore: registered new interface driver usbserial
>Mar 22 18:28:49 pws490 kernel: [    0.811988] usbcore: registered new interface driver usbserial_generic
>Mar 22 18:28:49 pws490 kernel: [    0.811992] usbserial: USB Serial support registered for generic
>Mar 22 18:28:49 pws490 kernel: [    0.812011] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 22 18:28:49 pws490 kernel: [    0.812011] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 22 18:28:49 pws490 kernel: [    0.812813] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 22 18:28:49 pws490 kernel: [    0.812858] mousedev: PS/2 mouse device common for all mice
>Mar 22 18:28:49 pws490 kernel: [    0.812979] rtc_cmos 00:04: RTC can wake from S4
>Mar 22 18:28:49 pws490 kernel: [    0.813087] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 22 18:28:49 pws490 kernel: [    0.813111] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 22 18:28:49 pws490 kernel: [    0.813151] device-mapper: uevent: version 1.0.3
>Mar 22 18:28:49 pws490 kernel: [    0.813196] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 22 18:28:49 pws490 kernel: [    0.813378] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 22 18:28:49 pws490 kernel: [    0.813438] usbcore: registered new interface driver usbhid
>Mar 22 18:28:49 pws490 kernel: [    0.813439] usbhid: USB HID core driver
>Mar 22 18:28:49 pws490 kernel: [    0.813465] drop_monitor: Initializing network drop monitor service
>Mar 22 18:28:49 pws490 kernel: [    0.813511] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 18:28:49 pws490 kernel: [    0.813574] TCP: cubic registered
>Mar 22 18:28:49 pws490 kernel: [    0.813576] Initializing XFRM netlink socket
>Mar 22 18:28:49 pws490 kernel: [    0.813639] NET: Registered protocol family 10
>Mar 22 18:28:49 pws490 kernel: [    0.813766] mip6: Mobile IPv6
>Mar 22 18:28:49 pws490 kernel: [    0.813768] NET: Registered protocol family 17
>Mar 22 18:28:49 pws490 kernel: [    0.813977] Loading compiled-in X.509 certificates
>Mar 22 18:28:49 pws490 kernel: [    0.814757] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 22 18:28:49 pws490 kernel: [    0.814764] registered taskstats version 1
>Mar 22 18:28:49 pws490 kernel: [    0.815492]   Magic number: 6:470:494
>Mar 22 18:28:49 pws490 kernel: [    0.815587] rtc_cmos 00:04: setting system clock to 2014-03-22 18:28:36 UTC (1395512916)
>Mar 22 18:28:49 pws490 kernel: [    0.848316] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 22 18:28:49 pws490 kernel: [    1.098908] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 22 18:28:49 pws490 kernel: [    1.098935] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 22 18:28:49 pws490 kernel: [    1.098952] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 22 18:28:49 pws490 kernel: [    1.103893] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 18:28:49 pws490 kernel: [    1.218166] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 18:28:49 pws490 kernel: [    1.218168] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:28:49 pws490 kernel: [    1.218429] hub 1-1:1.0: USB hub found
>Mar 22 18:28:49 pws490 kernel: [    1.218539] hub 1-1:1.0: 6 ports detected
>Mar 22 18:28:49 pws490 kernel: [    1.253869] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 18:28:49 pws490 kernel: [    1.253882] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 18:28:49 pws490 kernel: [    1.254858] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 18:28:49 pws490 kernel: [    1.254860] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 18:28:49 pws490 kernel: [    1.255080] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 18:28:49 pws490 kernel: [    1.255085] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 18:28:49 pws490 kernel: [    1.256096] ata1.00: configured for UDMA/133
>Mar 22 18:28:49 pws490 kernel: [    1.256329] ata2.00: configured for UDMA/133
>Mar 22 18:28:49 pws490 kernel: [    1.256332] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 18:28:49 pws490 kernel: [    1.256447] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 18:28:49 pws490 kernel: [    1.256475] sd 0:0:0:0: [sda] Write Protect is off
>Mar 22 18:28:49 pws490 kernel: [    1.256487] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 18:28:49 pws490 kernel: [    1.256494] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 22 18:28:49 pws490 kernel: [    1.256722] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 18:28:49 pws490 kernel: [    1.256868] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 22 18:28:49 pws490 kernel: [    1.256901] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 18:28:49 pws490 kernel: [    1.257133] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 22 18:28:49 pws490 kernel: [    1.257240] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 18:28:49 pws490 kernel: [    1.264454]  sda: sda1 sda2
>Mar 22 18:28:49 pws490 kernel: [    1.264995] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 22 18:28:49 pws490 kernel: [    1.273330]  sdb: sdb1 sdb2
>Mar 22 18:28:49 pws490 kernel: [    1.274264] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 22 18:28:49 pws490 kernel: [    1.275279] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 22 18:28:49 pws490 kernel: [    1.275280] Write protecting the kernel read-only data: 12288k
>Mar 22 18:28:49 pws490 kernel: [    1.278064] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 22 18:28:49 pws490 kernel: [    1.280006] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 22 18:28:49 pws490 kernel: [    1.282912] random: systemd urandom read with 36 bits of entropy available
>Mar 22 18:28:49 pws490 kernel: [    1.320909] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 18:28:49 pws490 kernel: [    1.407719] wmi: Mapper loaded
>Mar 22 18:28:49 pws490 kernel: [    1.411398] scsi6 : ata_generic
>Mar 22 18:28:49 pws490 kernel: [    1.411490] scsi7 : ata_generic
>Mar 22 18:28:49 pws490 kernel: [    1.411526] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 22 18:28:49 pws490 kernel: [    1.411528] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 22 18:28:49 pws490 kernel: [    1.413409] [drm] Initialized drm 1.1.0 20060810
>Mar 22 18:28:49 pws490 kernel: [    1.436314] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 18:28:49 pws490 kernel: [    1.436320] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:28:49 pws490 kernel: [    1.436629] hub 2-1:1.0: USB hub found
>Mar 22 18:28:49 pws490 kernel: [    1.436684] hub 2-1:1.0: 8 ports detected
>Mar 22 18:28:49 pws490 kernel: [    1.437378] nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0a3000a2
>Mar 22 18:28:49 pws490 kernel: [    1.437381] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)
>Mar 22 18:28:49 pws490 kernel: [    1.437382] nouveau  [  DEVICE][0000:01:00.0] Family : NV50
>Mar 22 18:28:49 pws490 kernel: [    1.438086] nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
>Mar 22 18:28:49 pws490 kernel: [    1.516209] nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
>Mar 22 18:28:49 pws490 kernel: [    1.516211] nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
>Mar 22 18:28:49 pws490 kernel: [    1.516288] nouveau  [   VBIOS][0000:01:00.0] BIT signature found
>Mar 22 18:28:49 pws490 kernel: [    1.516289] nouveau  [   VBIOS][0000:01:00.0] version 70.15.32.00.00
>Mar 22 18:28:49 pws490 kernel: [    1.536481] nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
>Mar 22 18:28:49 pws490 kernel: [    1.536504] nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
>Mar 22 18:28:49 pws490 kernel: [    1.536505] nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
>Mar 22 18:28:49 pws490 kernel: [    1.536507] nouveau  [     PFB][0000:01:00.0]    ZCOMP: 2048 tags
>Mar 22 18:28:49 pws490 kernel: [    1.540620] nouveau  [    VOLT][0000:01:00.0] GPU voltage: 900000uv
>Mar 22 18:28:49 pws490 kernel: [    1.563311] nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
>Mar 22 18:28:49 pws490 kernel: [    1.563319] nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
>Mar 22 18:28:49 pws490 kernel: [    1.563424] nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
>Mar 22 18:28:49 pws490 kernel: [    1.563448] nouveau  [     CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
>Mar 22 18:28:49 pws490 kernel: [    1.563451] nouveau  [     CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 22 18:28:49 pws490 kernel: [    1.563453] nouveau  [     CLK][0000:01:00.0] 0f: core 550 MHz shader 1340 MHz memory 790 MHz
>Mar 22 18:28:49 pws490 kernel: [    1.563470] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 324 MHz
>Mar 22 18:28:49 pws490 kernel: [    1.563671] [TTM] Zone  kernel: Available graphics memory: 8179876 kiB
>Mar 22 18:28:49 pws490 kernel: [    1.563672] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Mar 22 18:28:49 pws490 kernel: [    1.563673] [TTM] Initializing pool allocator
>Mar 22 18:28:49 pws490 kernel: [    1.563676] [TTM] Initializing DMA pool allocator
>Mar 22 18:28:49 pws490 kernel: [    1.563682] nouveau  [     DRM] VRAM: 1024 MiB
>Mar 22 18:28:49 pws490 kernel: [    1.563683] nouveau  [     DRM] GART: 1048576 MiB
>Mar 22 18:28:49 pws490 kernel: [    1.563686] nouveau  [     DRM] TMDS table version 2.0
>Mar 22 18:28:49 pws490 kernel: [    1.563687] nouveau  [     DRM] DCB version 4.0
>Mar 22 18:28:49 pws490 kernel: [    1.563688] nouveau  [     DRM] DCB outp 00: 01000302 00020030
>Mar 22 18:28:49 pws490 kernel: [    1.563690] nouveau  [     DRM] DCB outp 01: 02000300 00000000
>Mar 22 18:28:49 pws490 kernel: [    1.563691] nouveau  [     DRM] DCB outp 02: 040113b6 0f220010
>Mar 22 18:28:49 pws490 kernel: [    1.563692] nouveau  [     DRM] DCB outp 03: 04011372 00020010
>Mar 22 18:28:49 pws490 kernel: [    1.563693] nouveau  [     DRM] DCB conn 00: 00001030
>Mar 22 18:28:49 pws490 kernel: [    1.563694] nouveau  [     DRM] DCB conn 01: 00202146
>Mar 22 18:28:49 pws490 kernel: [    1.591010] random: nonblocking pool is initialized
>Mar 22 18:28:49 pws490 kernel: [    1.599229] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Mar 22 18:28:49 pws490 kernel: [    1.599230] [drm] No driver support for vblank timestamp query.
>Mar 22 18:28:49 pws490 kernel: [    1.626447] md: bind<sda2>
>Mar 22 18:28:49 pws490 kernel: [    1.639041] nouveau  [     DRM] MM: using COPY for buffer copies
>Mar 22 18:28:49 pws490 kernel: [    1.668537] md: bind<sdb2>
>Mar 22 18:28:49 pws490 kernel: [    1.671507] md: raid1 personality registered for level 1
>Mar 22 18:28:49 pws490 kernel: [    1.671692] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 22 18:28:49 pws490 kernel: [    1.671864] created bitmap (8 pages) for device md1
>Mar 22 18:28:49 pws490 kernel: [    1.672101] md1: bitmap initialized from disk: read 1 pages, set 1 of 14902 bits
>Mar 22 18:28:49 pws490 kernel: [    1.690578] md1: detected capacity change from 0 to 999998065664
>Mar 22 18:28:49 pws490 kernel: [    1.696185]  md1: unknown partition table
>Mar 22 18:28:49 pws490 kernel: [    1.713132] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 22 18:28:49 pws490 kernel: [    1.716307] tsc: Refined TSC clocksource calibration: 2925.981 MHz
>Mar 22 18:28:49 pws490 kernel: [    1.716340] nouveau  [     DRM] allocated 1920x1200 fb: 0x70000, bo ffff880406d36c00
>Mar 22 18:28:49 pws490 kernel: [    1.716439] fbcon: nouveaufb (fb0) is primary device
>Mar 22 18:28:49 pws490 kernel: [    1.781023] Console: switching to colour frame buffer device 240x75
>Mar 22 18:28:49 pws490 kernel: [    1.783876] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
>Mar 22 18:28:49 pws490 kernel: [    1.783877] nouveau 0000:01:00.0: registered panic notifier
>Mar 22 18:28:49 pws490 kernel: [    1.783880] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
>Mar 22 18:28:49 pws490 kernel: [    1.798273] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 22 18:28:49 pws490 kernel: [    1.798276] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:28:49 pws490 kernel: [    1.798522] hub 2-1.2:1.0: USB hub found
>Mar 22 18:28:49 pws490 kernel: [    1.798678] hub 2-1.2:1.0: 2 ports detected
>Mar 22 18:28:49 pws490 kernel: [    1.872177] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 22 18:28:49 pws490 kernel: [    1.958989] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 22 18:28:49 pws490 kernel: [    1.958991] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 18:28:49 pws490 kernel: [    1.958993] usb 2-1.6: Product: HD-LBU3
>Mar 22 18:28:49 pws490 kernel: [    1.958994] usb 2-1.6: Manufacturer: BUFFALO
>Mar 22 18:28:49 pws490 kernel: [    1.958996] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 22 18:28:49 pws490 kernel: [    1.961499] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 22 18:28:49 pws490 kernel: [    1.961555] scsi8 : usb-storage 2-1.6:1.0
>Mar 22 18:28:49 pws490 kernel: [    1.961598] usbcore: registered new interface driver usb-storage
>Mar 22 18:28:49 pws490 kernel: [    1.970600] EXT4-fs (md1): INFO: recovery required on readonly filesystem
>Mar 22 18:28:49 pws490 kernel: [    1.970602] EXT4-fs (md1): write access will be enabled during recovery
>Mar 22 18:28:49 pws490 kernel: [    2.072167] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 22 18:28:49 pws490 kernel: [    2.157696] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 22 18:28:49 pws490 kernel: [    2.157702] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:28:49 pws490 kernel: [    2.157928] hub 2-1.2.1:1.0: USB hub found
>Mar 22 18:28:49 pws490 kernel: [    2.158001] hub 2-1.2.1:1.0: 4 ports detected
>Mar 22 18:28:49 pws490 kernel: [    2.433088] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 22 18:28:49 pws490 kernel: [    2.591914] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 22 18:28:49 pws490 kernel: [    2.591917] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 18:28:49 pws490 kernel: [    2.591919] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 22 18:28:49 pws490 kernel: [    2.591920] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 22 18:28:49 pws490 kernel: [    2.591922] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 22 18:28:49 pws490 kernel: [    2.592238] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 22 18:28:49 pws490 kernel: [    2.592442] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 22 18:28:49 pws490 kernel: [    2.665246] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 22 18:28:49 pws490 kernel: [    2.716094] Switched to clocksource tsc
>Mar 22 18:28:49 pws490 kernel: [    2.755886] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 22 18:28:49 pws490 kernel: [    2.755893] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 22 18:28:49 pws490 kernel: [    2.755897] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 22 18:28:49 pws490 kernel: [    2.755901] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 22 18:28:49 pws490 kernel: [    2.758855] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 22 18:28:49 pws490 kernel: [    2.759282] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 22 18:28:49 pws490 kernel: [    3.604957] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 22 18:28:49 pws490 kernel: [    3.608564] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 22 18:28:49 pws490 kernel: [    3.629422] EXT4-fs (md1): orphan cleanup on readonly fs
>Mar 22 18:28:49 pws490 kernel: [    4.044143] EXT4-fs (md1): 25 orphan inodes deleted
>Mar 22 18:28:49 pws490 kernel: [    4.044145] EXT4-fs (md1): recovery complete
>Mar 22 18:28:49 pws490 kernel: [    4.569353] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 18:28:49 pws490 kernel: [    5.572797] type=1404 audit(1395512921.255:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 22 18:28:49 pws490 kernel: [    5.813319] type=1403 audit(1395512921.496:3): policy loaded auid=4294967295 ses=4294967295
>Mar 22 18:28:49 pws490 kernel: [    9.340293] RPC: Registered named UNIX socket transport module.
>Mar 22 18:28:49 pws490 kernel: [    9.340295] RPC: Registered udp transport module.
>Mar 22 18:28:49 pws490 kernel: [    9.340295] RPC: Registered tcp transport module.
>Mar 22 18:28:49 pws490 kernel: [    9.340296] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 22 18:28:49 pws490 kernel: [    9.477899] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 22 18:28:49 pws490 kernel: [    9.647214] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 22 18:28:49 pws490 kernel: [    9.776730] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 22 18:28:49 pws490 kernel: [   10.663413] EDAC MC: Ver: 3.0.0
>Mar 22 18:28:49 pws490 kernel: [   10.667489] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 22 18:28:49 pws490 kernel: [   10.667513] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 22 18:28:49 pws490 kernel: [   10.667518] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 22 18:28:49 pws490 kernel: [   10.861285] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 22 18:28:49 pws490 kernel: [   10.889091] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 22 18:28:49 pws490 kernel: [   10.889095] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 22 18:28:49 pws490 kernel: [   10.889098] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 22 18:28:49 pws490 kernel: [   10.889100] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 22 18:28:49 pws490 kernel: [   10.889115] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 22 18:28:49 pws490 kernel: [   10.926768] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   10.999861] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 22 18:28:49 pws490 kernel: [   11.000070] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 22 18:28:49 pws490 kernel: [   11.000217] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 22 18:28:49 pws490 kernel: [   11.000346] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 22 18:28:49 pws490 kernel: [   11.000572] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 22 18:28:49 pws490 kernel: [   11.001568] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 22 18:28:49 pws490 kernel: [   11.002566] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 18:28:49 pws490 kernel: [   11.002569] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 18:28:49 pws490 kernel: [   11.005359] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 18:28:49 pws490 kernel: [   11.005362] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 18:28:49 pws490 kernel: [   11.067287] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 22 18:28:49 pws490 kernel: [   11.071288] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 22 18:28:49 pws490 kernel: [   11.074297] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 22 18:28:49 pws490 kernel: [   11.083505]  sdc: sdc1
>Mar 22 18:28:49 pws490 kernel: [   11.086611] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 18:28:49 pws490 kernel: [   11.086613] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 18:28:49 pws490 kernel: [   11.086615] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 22 18:28:49 pws490 kernel: [   11.132614] pps_core: LinuxPPS API ver. 1 registered
>Mar 22 18:28:49 pws490 kernel: [   11.132616] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 22 18:28:49 pws490 kernel: [   11.161402] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 22 18:28:49 pws490 kernel: [   11.161456] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 22 18:28:49 pws490 kernel: [   11.172154] PTP clock support registered
>Mar 22 18:28:49 pws490 kernel: [   11.234958] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235246] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.235257] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235281] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235492] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.235499] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235521] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235728] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.235735] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235757] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235965] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.235970] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.235987] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.236204] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.236208] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.236220] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.236428] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.236434] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.236451] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.236658] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.236662] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.236675] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:28:49 pws490 kernel: [   11.236889] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:28:49 pws490 kernel: [   11.236938] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 22 18:28:49 pws490 kernel: [   11.286514] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 22 18:28:49 pws490 kernel: [   11.293408] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 22 18:28:49 pws490 kernel: [   11.293515] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 22 18:28:49 pws490 kernel: [   11.293557] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 22 18:28:49 pws490 kernel: [   11.293599] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 22 18:28:49 pws490 kernel: [   11.294218] hda_intel: Disabling MSI
>Mar 22 18:28:49 pws490 kernel: [   11.294226] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 22 18:28:49 pws490 kernel: [   11.306197] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 22 18:28:49 pws490 kernel: [   11.331749] iTCO_vendor_support: vendor-support=0
>Mar 22 18:28:49 pws490 kernel: [   11.352240] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 22 18:28:49 pws490 kernel: [   11.352261] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 22 18:28:49 pws490 kernel: [   11.352326] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 22 18:28:49 pws490 kernel: [   11.399825] ppdev: user-space parallel port driver
>Mar 22 18:28:49 pws490 kernel: [   11.410205] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 22 18:28:49 pws490 kernel: [   11.410208] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 22 18:28:49 pws490 kernel: [   11.422605] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 22 18:28:49 pws490 kernel: [   11.445547] input: Dell WMI hotkeys as /devices/virtual/input/input8
>Mar 22 18:28:49 pws490 kernel: [   11.506995] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 22 18:28:49 pws490 kernel: [   11.752983] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input12
>Mar 22 18:28:49 pws490 kernel: [   11.753156] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 22 18:28:49 pws490 kernel: [   11.753299] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 22 18:28:49 pws490 kernel: [   11.753434] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 22 18:28:49 pws490 kernel: [   11.754430] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 22 18:28:49 pws490 kernel: [   11.754957] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 22 18:28:49 pws490 kernel: [   11.863160] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 22 18:28:49 pws490 kernel: [   11.887883] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 18:28:49 pws490 kernel: [   11.977733] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 22 18:28:49 pws490 kernel: [   11.977739] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 22 18:28:49 pws490 kernel: [   11.977794] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 22 18:28:52 pws490 kernel: [   16.937592] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 22 18:28:52 pws490 kernel: [   16.988308] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 18:28:52 pws490 kernel: [   17.299832] Ebtables v2.0 registered
>Mar 22 18:28:53 pws490 kernel: [   17.346703] Bridge firewalling registered
>Mar 22 18:28:53 pws490 kernel: [   18.219176] cfg80211: Calling CRDA to update world regulatory domain
>Mar 22 18:28:53 pws490 kernel: [   18.292405] cfg80211: World regulatory domain updated:
>Mar 22 18:28:53 pws490 kernel: [   18.292407] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 22 18:28:53 pws490 kernel: [   18.292409] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 18:28:53 pws490 kernel: [   18.292410] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 18:28:53 pws490 kernel: [   18.292411] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 22 18:28:53 pws490 kernel: [   18.292412] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 18:28:53 pws490 kernel: [   18.292413] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 18:28:53 pws490 kernel: [   18.292414] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 22 18:28:55 pws490 kernel: [   20.175755] Bluetooth: Core ver 2.17
>Mar 22 18:28:55 pws490 kernel: [   20.175812] NET: Registered protocol family 31
>Mar 22 18:28:55 pws490 kernel: [   20.175813] Bluetooth: HCI device and connection manager initialized
>Mar 22 18:28:55 pws490 kernel: [   20.175820] Bluetooth: HCI socket layer initialized
>Mar 22 18:28:55 pws490 kernel: [   20.175821] Bluetooth: L2CAP socket layer initialized
>Mar 22 18:28:55 pws490 kernel: [   20.175824] Bluetooth: SCO socket layer initialized
>Mar 22 18:28:55 pws490 kernel: [   20.217969] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 22 18:28:55 pws490 kernel: [   20.217972] Bluetooth: BNEP filters: protocol multicast
>Mar 22 18:28:55 pws490 kernel: [   20.217978] Bluetooth: BNEP socket layer initialized
>Mar 22 18:28:56 pws490 kernel: [   20.988818] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 22 18:28:56 pws490 kernel: [   20.997849] device em1 entered promiscuous mode
>Mar 22 18:28:57 pws490 kernel: [   21.480328] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 22 18:29:00 pws490 kernel: [   24.335189] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 22 18:29:00 pws490 kernel: [   24.335326] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 22 18:29:00 pws490 kernel: [   24.335360] virbr1: port 1(em1) entered forwarding state
>Mar 22 18:29:00 pws490 kernel: [   24.335367] virbr1: port 1(em1) entered forwarding state
>Mar 22 18:29:00 pws490 kernel: [   24.335401] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 22 18:29:00 pws490 kernel: [   25.109330] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 22 18:29:01 pws490 kernel: [   25.402198] loop: module loaded
>Mar 22 18:29:01 pws490 kernel: [   25.672711] bio: create slab <bio-1> at 1
>Mar 22 18:29:10 pws490 kernel: [   34.477739] tun: Universal TUN/TAP device driver, 1.6
>Mar 22 18:29:10 pws490 kernel: [   34.477744] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 22 18:29:10 pws490 kernel: [   34.499882] device virbr0-nic entered promiscuous mode
>Mar 22 18:29:12 pws490 kernel: [   37.165057] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 18:29:12 pws490 kernel: [   37.165074] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 18:29:12 pws490 kernel: [   37.165149] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 22 18:29:12 pws490 kernel: [   37.245173] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 22 18:29:32 pws490 kernel: [   56.156734] fuse init (API version 7.22)
>Mar 22 18:36:34 pws490 kernel: [  478.880317] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled
>Mar 22 18:36:34 pws490 kernel: [  478.932828] JFS: nTxBlock = 8192, nTxLock = 65536
>Mar 22 18:36:34 pws490 kernel: [  479.101727] xor: measuring software checksum speed
>Mar 22 18:36:34 pws490 kernel: [  479.111744]    prefetch64-sse: 13416.000 MB/sec
>Mar 22 18:36:34 pws490 kernel: [  479.121734]    generic_sse: 11764.000 MB/sec
>Mar 22 18:36:34 pws490 kernel: [  479.121740] xor: using function: prefetch64-sse (13416.000 MB/sec)
>Mar 22 18:36:35 pws490 kernel: [  479.178748] raid6: sse2x1    7769 MB/s
>Mar 22 18:36:35 pws490 kernel: [  479.195758] raid6: sse2x2    9132 MB/s
>Mar 22 18:36:35 pws490 kernel: [  479.212753] raid6: sse2x4   10222 MB/s
>Mar 22 18:36:35 pws490 kernel: [  479.212756] raid6: using algorithm sse2x4 (10222 MB/s)
>Mar 22 18:36:35 pws490 kernel: [  479.212759] raid6: using ssse3x2 recovery algorithm
>Mar 22 18:36:35 pws490 kernel: [  479.277590] bio: create slab <bio-2> at 2
>Mar 22 18:36:35 pws490 kernel: [  479.278082] Btrfs loaded
>Mar 22 18:36:36 pws490 kernel: [  480.616967] EXT4-fs (sdb1): mounting ext3 file system using the ext4 subsystem
>Mar 22 18:36:36 pws490 kernel: [  480.639870] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 18:36:36 pws490 kernel: [  480.947309] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuset
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Initializing cgroup subsys cpu
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Initializing cgroup subsys cpuacct
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Linux version 3.13.6-200.fc20.x86_64 (mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Mar 7 17:02:28 UTC 2014
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb nouveau.modeset=0 rd.driver.blacklist=nouveau video=vesa:off rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb
>Mar 22 18:42:43 pws490 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000095bff] usable
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000db6cfbff] usable
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db6cfc00-0x00000000db723bff] ACPI NVS
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db723c00-0x00000000db725bff] ACPI data
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000db725c00-0x00000000dbffffff] reserved
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed003ff] reserved
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>Mar 22 18:42:43 pws490 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
>Mar 22 18:42:43 pws490 kernel: [    0.000000] NX (Execute Disable) protection: active
>Mar 22 18:42:43 pws490 kernel: [    0.000000] SMBIOS 2.6 present.
>Mar 22 18:42:43 pws490 kernel: [    0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
>Mar 22 18:42:43 pws490 kernel: [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>Mar 22 18:42:43 pws490 kernel: [    0.000000] e820: last_pfn = 0xdb6cf max_arch_pfn = 0x400000000
>Mar 22 18:42:43 pws490 kernel: [    0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x00100000-0xdb6cefff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] RAMDISK: [mem 0x36ae6000-0x3756afff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: RSDP 00000000000fec00 000024 (v02 DELL  )
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: XSDT 00000000000fc7dd 00007C (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: FACP 00000000000fc8cd 0000F4 (v03 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: DSDT 00000000ffdc740d 0047BC (v01   DELL    dt_ex 00001000 INTL 20050624)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: FACS 00000000db6cfc00 000040
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: SSDT 00000000ffdcbbc9 000099 (v01   DELL    st_ex 00001000 INTL 20050624)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: APIC 00000000000fc9c1 000092 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: BOOT 00000000000fca53 000028 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: ASF! 00000000000fca7b 000096 (v32 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: MCFG 00000000000fcb11 00003E (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: HPET 00000000000fcb4f 000038 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: TCPA 00000000000fcdab 000032 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: ____ 00000000000fcddd 000030 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: SLIC 00000000000fcb87 000176 (v01 DELL    B11K    00000015 ASL  00000061)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: SSDT 00000000db725c00 00297C (v01  INTEL PPM RCM  80000001 INTL 20061109)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] No NUMA configuration found
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000]   NODE_DATA [mem 0x41ffde000-0x41fff1fff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Zone ranges:
>Mar 22 18:42:43 pws490 kernel: [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000]   Normal   [mem 0x100000000-0x41fffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Movable zone start for each node
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Early memory node ranges
>Mar 22 18:42:43 pws490 kernel: [    0.000000]   node   0: [mem 0x00001000-0x00094fff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000]   node   0: [mem 0x00100000-0xdb6cefff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000]   node   0: [mem 0x100000000-0x41fffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x808
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>Mar 22 18:42:43 pws490 kernel: [    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Mar 22 18:42:43 pws490 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Mar 22 18:42:43 pws490 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00095000-0x000effff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6cf000-0xdb6cffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb6d0000-0xdb722fff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb723000-0xdb723fff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb724000-0xdb724fff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb725000-0xdb725fff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdb726000-0xdbffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xf7ffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfecfffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.000000] e820: [mem 0xdc000000-0xf7ffffff] available for PCI devices
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Mar 22 18:42:43 pws490 kernel: [    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88041fc00000 s86592 r8192 d24000 u262144
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4110194
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Policy zone: Normal
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.6-200.fc20.x86_64 root=UUID=1f6a1854-6475-4f9f-baf7-b659f6efc156 ro quiet rhgb nouveau.modeset=0 rd.driver.blacklist=nouveau video=vesa:off rd.md.uuid=4a0e619a:8051864a:00ebedb8:fbfc6bfb
>Mar 22 18:42:43 pws490 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Memory: 16344996K/16701836K available (6761K kernel code, 1067K rwdata, 2984K rodata, 1424K init, 1628K bss, 356840K reserved)
>Mar 22 18:42:43 pws490 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Hierarchical RCU implementation.
>Mar 22 18:42:43 pws490 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=8.
>Mar 22 18:42:43 pws490 kernel: [    0.000000] NR_IRQS:65792 nr_irqs:744 16
>Mar 22 18:42:43 pws490 kernel: [    0.000000] Console: colour VGA+ 80x25
>Mar 22 18:42:43 pws490 kernel: [    0.000000] console [tty0] enabled
>Mar 22 18:42:43 pws490 kernel: [    0.000000] allocated 67108864 bytes of page_cgroup
>Mar 22 18:42:43 pws490 kernel: [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>Mar 22 18:42:43 pws490 kernel: [    0.000000] tsc: Fast TSC calibration using PIT
>Mar 22 18:42:43 pws490 kernel: [    0.001000] tsc: Detected 2926.171 MHz processor
>Mar 22 18:42:43 pws490 kernel: [    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 5852.34 BogoMIPS (lpj=2926171)
>Mar 22 18:42:43 pws490 kernel: [    0.000004] pid_max: default: 32768 minimum: 301
>Mar 22 18:42:43 pws490 kernel: [    0.000027] Security Framework initialized
>Mar 22 18:42:43 pws490 kernel: [    0.000033] SELinux:  Initializing.
>Mar 22 18:42:43 pws490 kernel: [    0.001121] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.004449] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.005856] Mount-cache hash table entries: 256
>Mar 22 18:42:43 pws490 kernel: [    0.006022] Initializing cgroup subsys memory
>Mar 22 18:42:43 pws490 kernel: [    0.006027] Initializing cgroup subsys devices
>Mar 22 18:42:43 pws490 kernel: [    0.006028] Initializing cgroup subsys freezer
>Mar 22 18:42:43 pws490 kernel: [    0.006029] Initializing cgroup subsys net_cls
>Mar 22 18:42:43 pws490 kernel: [    0.006030] Initializing cgroup subsys blkio
>Mar 22 18:42:43 pws490 kernel: [    0.006031] Initializing cgroup subsys perf_event
>Mar 22 18:42:43 pws490 kernel: [    0.006033] Initializing cgroup subsys hugetlb
>Mar 22 18:42:43 pws490 kernel: [    0.006050] CPU: Physical Processor ID: 0
>Mar 22 18:42:43 pws490 kernel: [    0.006050] CPU: Processor Core ID: 0
>Mar 22 18:42:43 pws490 kernel: [    0.006054] mce: CPU supports 9 MCE banks
>Mar 22 18:42:43 pws490 kernel: [    0.006061] CPU0: Thermal monitoring enabled (TM1)
>Mar 22 18:42:43 pws490 kernel: [    0.006069] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Mar 22 18:42:43 pws490 kernel: [    0.006069] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>Mar 22 18:42:43 pws490 kernel: [    0.006069] tlb_flushall_shift: 6
>Mar 22 18:42:43 pws490 kernel: [    0.006126] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>Mar 22 18:42:43 pws490 kernel: [    0.007038] ACPI: Core revision 20131115
>Mar 22 18:42:43 pws490 kernel: [    0.133282] ACPI: All ACPI Tables successfully acquired
>Mar 22 18:42:43 pws490 kernel: [    0.133353] ftrace: allocating 25912 entries in 102 pages
>Mar 22 18:42:43 pws490 kernel: [    0.143507] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Mar 22 18:42:43 pws490 kernel: [    0.153511] smpboot: CPU0: Intel(R) Core(TM) i7 CPU         870  @ 2.93GHz (fam: 06, model: 1e, stepping: 05)
>Mar 22 18:42:43 pws490 kernel: [    0.254895] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
>Mar 22 18:42:43 pws490 kernel: [    0.254898] perf_event_intel: CPU erratum AAJ80 worked around
>Mar 22 18:42:43 pws490 kernel: [    0.254899] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
>Mar 22 18:42:43 pws490 kernel: [    0.254901] ... version:                3
>Mar 22 18:42:43 pws490 kernel: [    0.254902] ... bit width:              48
>Mar 22 18:42:43 pws490 kernel: [    0.254902] ... generic registers:      4
>Mar 22 18:42:43 pws490 kernel: [    0.254903] ... value mask:             0000ffffffffffff
>Mar 22 18:42:43 pws490 kernel: [    0.254904] ... max period:             000000007fffffff
>Mar 22 18:42:43 pws490 kernel: [    0.254904] ... fixed-purpose events:   3
>Mar 22 18:42:43 pws490 kernel: [    0.254905] ... event mask:             000000070000000f
>Mar 22 18:42:43 pws490 kernel: [    0.255938] x86: Booting SMP configuration:
>Mar 22 18:42:43 pws490 kernel: [    0.269251] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Mar 22 18:42:43 pws490 kernel: [    0.255939] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Mar 22 18:42:43 pws490 kernel: [    0.349053] x86: Booted up 1 node, 8 CPUs
>Mar 22 18:42:43 pws490 kernel: [    0.349056] smpboot: Total of 8 processors activated (46818.73 BogoMIPS)
>Mar 22 18:42:43 pws490 kernel: [    0.354399] devtmpfs: initialized
>Mar 22 18:42:43 pws490 kernel: [    0.357716] PM: Registering ACPI NVS region [mem 0xdb6cfc00-0xdb723bff] (344064 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.358491] atomic64 test passed for x86-64 platform with CX8 and with SSE
>Mar 22 18:42:43 pws490 kernel: [    0.358492] pinctrl core: initialized pinctrl subsystem
>Mar 22 18:42:43 pws490 kernel: [    0.358525] RTC time: 18:42:30, date: 03/22/14
>Mar 22 18:42:43 pws490 kernel: [    0.358554] NET: Registered protocol family 16
>Mar 22 18:42:43 pws490 kernel: [    0.358626] cpuidle: using governor menu
>Mar 22 18:42:43 pws490 kernel: [    0.358668] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Mar 22 18:42:43 pws490 kernel: [    0.358670] ACPI: bus type PCI registered
>Mar 22 18:42:43 pws490 kernel: [    0.358671] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Mar 22 18:42:43 pws490 kernel: [    0.358718] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>Mar 22 18:42:43 pws490 kernel: [    0.358720] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>Mar 22 18:42:43 pws490 kernel: [    0.361272] PCI: Using configuration type 1 for base access
>Mar 22 18:42:43 pws490 kernel: [    0.361277] dmi type 0xB1 record - unknown flag
>Mar 22 18:42:43 pws490 kernel: [    0.362143] bio: create slab <bio-0> at 0
>Mar 22 18:42:43 pws490 kernel: [    0.362245] ACPI: Added _OSI(Module Device)
>Mar 22 18:42:43 pws490 kernel: [    0.362246] ACPI: Added _OSI(Processor Device)
>Mar 22 18:42:43 pws490 kernel: [    0.362247] ACPI: Added _OSI(3.0 _SCP Extensions)
>Mar 22 18:42:43 pws490 kernel: [    0.362248] ACPI: Added _OSI(Processor Aggregator Device)
>Mar 22 18:42:43 pws490 kernel: [    0.396610] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>Mar 22 18:42:43 pws490 kernel: [    0.399106] ACPI: Interpreter enabled
>Mar 22 18:42:43 pws490 kernel: [    0.399113] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>Mar 22 18:42:43 pws490 kernel: [    0.399122] ACPI: (supports S0 S1 S3 S4 S5)
>Mar 22 18:42:43 pws490 kernel: [    0.399123] ACPI: Using IOAPIC for interrupt routing
>Mar 22 18:42:43 pws490 kernel: [    0.399226] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Mar 22 18:42:43 pws490 kernel: [    0.399284] ACPI: No dock devices found.
>Mar 22 18:42:43 pws490 kernel: [    0.488903] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>Mar 22 18:42:43 pws490 kernel: [    0.488907] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Mar 22 18:42:43 pws490 kernel: [    0.488911] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>Mar 22 18:42:43 pws490 kernel: [    0.504961] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>Mar 22 18:42:43 pws490 kernel: [    0.505459] PCI host bridge to bus 0000:00
>Mar 22 18:42:43 pws490 kernel: [    0.505461] pci_bus 0000:00: root bus resource [bus 00-ff]
>Mar 22 18:42:43 pws490 kernel: [    0.505463] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>Mar 22 18:42:43 pws490 kernel: [    0.505464] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>Mar 22 18:42:43 pws490 kernel: [    0.505465] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>Mar 22 18:42:43 pws490 kernel: [    0.505467] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff]
>Mar 22 18:42:43 pws490 kernel: [    0.505468] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
>Mar 22 18:42:43 pws490 kernel: [    0.505469] pci_bus 0000:00: root bus resource [mem 0xdb800000-0xf7ffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.505470] pci_bus 0000:00: root bus resource [mem 0xff87c000-0xff87ffff]
>Mar 22 18:42:43 pws490 kernel: [    0.505472] pci_bus 0000:00: root bus resource [mem 0xff870000-0xff8707ff]
>Mar 22 18:42:43 pws490 kernel: [    0.505473] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff]
>Mar 22 18:42:43 pws490 kernel: [    0.505474] pci_bus 0000:00: root bus resource [mem 0xfeda6000-0xfeda6fff]
>Mar 22 18:42:43 pws490 kernel: [    0.505475] pci_bus 0000:00: root bus resource [mem 0xfeda7000-0xfeda7fff]
>Mar 22 18:42:43 pws490 kernel: [    0.509146] pci 0000:00:1a.0: System wakeup disabled by ACPI
>Mar 22 18:42:43 pws490 kernel: [    0.509783] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Mar 22 18:42:43 pws490 kernel: [    0.510101] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Mar 22 18:42:43 pws490 kernel: [    0.510462] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Mar 22 18:42:43 pws490 kernel: [    0.510751] pci 0000:00:1e.0: System wakeup disabled by ACPI
>Mar 22 18:42:43 pws490 kernel: [    0.513960] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 18:42:43 pws490 kernel: [    0.514037] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 18:42:43 pws490 kernel: [    0.514081] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 18:42:43 pws490 kernel: [    0.514143] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>Mar 22 18:42:43 pws490 kernel: [    0.526180] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>Mar 22 18:42:43 pws490 kernel: [    0.527049] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 18:42:43 pws490 kernel: [    0.527921] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>Mar 22 18:42:43 pws490 kernel: [    0.528806] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 18:42:43 pws490 kernel: [    0.529697] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 18:42:43 pws490 kernel: [    0.530566] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>Mar 22 18:42:43 pws490 kernel: [    0.531453] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
>Mar 22 18:42:43 pws490 kernel: [    0.532321] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>Mar 22 18:42:43 pws490 kernel: [    0.532550] ACPI: Enabled 3 GPEs in block 00 to 3F
>Mar 22 18:42:43 pws490 kernel: [    0.532629] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>Mar 22 18:42:43 pws490 kernel: [    0.532630] vgaarb: loaded
>Mar 22 18:42:43 pws490 kernel: [    0.532631] vgaarb: bridge control possible 0000:01:00.0
>Mar 22 18:42:43 pws490 kernel: [    0.532678] SCSI subsystem initialized
>Mar 22 18:42:43 pws490 kernel: [    0.532722] ACPI: bus type USB registered
>Mar 22 18:42:43 pws490 kernel: [    0.532734] usbcore: registered new interface driver usbfs
>Mar 22 18:42:43 pws490 kernel: [    0.532739] usbcore: registered new interface driver hub
>Mar 22 18:42:43 pws490 kernel: [    0.532752] usbcore: registered new device driver usb
>Mar 22 18:42:43 pws490 kernel: [    0.532797] PCI: Using ACPI for IRQ routing
>Mar 22 18:42:43 pws490 kernel: [    0.534046] PCI: Discovered peer bus 3f
>Mar 22 18:42:43 pws490 kernel: [    0.534064] PCI host bridge to bus 0000:3f
>Mar 22 18:42:43 pws490 kernel: [    0.534065] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>Mar 22 18:42:43 pws490 kernel: [    0.534067] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>Mar 22 18:42:43 pws490 kernel: [    0.534068] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>Mar 22 18:42:43 pws490 kernel: [    0.534509] Expanded resource reserved due to conflict with PCI Bus 0000:00
>Mar 22 18:42:43 pws490 kernel: [    0.534567] NetLabel: Initializing
>Mar 22 18:42:43 pws490 kernel: [    0.534568] NetLabel:  domain hash size = 128
>Mar 22 18:42:43 pws490 kernel: [    0.534569] NetLabel:  protocols = UNLABELED CIPSOv4
>Mar 22 18:42:43 pws490 kernel: [    0.534580] NetLabel:  unlabeled traffic allowed by default
>Mar 22 18:42:43 pws490 kernel: [    0.534637] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
>Mar 22 18:42:43 pws490 kernel: [    0.534643] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0
>Mar 22 18:42:43 pws490 kernel: [    0.534646] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>Mar 22 18:42:43 pws490 kernel: [    0.536916] Switched to clocksource hpet
>Mar 22 18:42:43 pws490 kernel: [    0.540736] pnp: PnP ACPI init
>Mar 22 18:42:43 pws490 kernel: [    0.540748] ACPI: bus type PNP registered
>Mar 22 18:42:43 pws490 kernel: [    0.543053] system 00:00: [io  0x0800-0x085f] could not be reserved
>Mar 22 18:42:43 pws490 kernel: [    0.543055] system 00:00: [io  0x0c00-0x0c7f] has been reserved
>Mar 22 18:42:43 pws490 kernel: [    0.543056] system 00:00: [io  0x0860-0x08ff] has been reserved
>Mar 22 18:42:43 pws490 kernel: [    0.565737] pnp: PnP ACPI: found 10 devices
>Mar 22 18:42:43 pws490 kernel: [    0.565738] ACPI: bus type PNP unregistered
>Mar 22 18:42:43 pws490 kernel: [    0.571699] pci 0000:00:1c.0: BAR 14: assigned [mem 0xdc000000-0xdc1fffff]
>Mar 22 18:42:43 pws490 kernel: [    0.571701] pci 0000:00:1c.0: BAR 15: assigned [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 18:42:43 pws490 kernel: [    0.571703] pci 0000:00:1c.4: BAR 14: assigned [mem 0xdc400000-0xdc5fffff]
>Mar 22 18:42:43 pws490 kernel: [    0.571705] pci 0000:00:1c.4: BAR 15: assigned [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 18:42:43 pws490 kernel: [    0.571706] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
>Mar 22 18:42:43 pws490 kernel: [    0.571708] pci 0000:00:1c.4: BAR 13: assigned [io  0x2000-0x2fff]
>Mar 22 18:42:43 pws490 kernel: [    0.571710] pci 0000:00:03.0: PCI bridge to [bus 01]
>Mar 22 18:42:43 pws490 kernel: [    0.571712] pci 0000:00:03.0:   bridge window [io  0xd000-0xdfff]
>Mar 22 18:42:43 pws490 kernel: [    0.571715] pci 0000:00:03.0:   bridge window [mem 0xf6000000-0xf7efffff]
>Mar 22 18:42:43 pws490 kernel: [    0.571717] pci 0000:00:03.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
>Mar 22 18:42:43 pws490 kernel: [    0.571721] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Mar 22 18:42:43 pws490 kernel: [    0.571723] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>Mar 22 18:42:43 pws490 kernel: [    0.571726] pci 0000:00:1c.0:   bridge window [mem 0xdc000000-0xdc1fffff]
>Mar 22 18:42:43 pws490 kernel: [    0.571729] pci 0000:00:1c.0:   bridge window [mem 0xdc200000-0xdc3fffff 64bit pref]
>Mar 22 18:42:43 pws490 kernel: [    0.571733] pci 0000:00:1c.4: PCI bridge to [bus 03]
>Mar 22 18:42:43 pws490 kernel: [    0.571735] pci 0000:00:1c.4:   bridge window [io  0x2000-0x2fff]
>Mar 22 18:42:43 pws490 kernel: [    0.571739] pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc5fffff]
>Mar 22 18:42:43 pws490 kernel: [    0.571741] pci 0000:00:1c.4:   bridge window [mem 0xdc600000-0xdc7fffff 64bit pref]
>Mar 22 18:42:43 pws490 kernel: [    0.571746] pci 0000:00:1e.0: PCI bridge to [bus 04]
>Mar 22 18:42:43 pws490 kernel: [    0.571819] NET: Registered protocol family 2
>Mar 22 18:42:43 pws490 kernel: [    0.571979] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.572290] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.572525] TCP: Hash tables configured (established 131072 bind 65536)
>Mar 22 18:42:43 pws490 kernel: [    0.572545] TCP: reno registered
>Mar 22 18:42:43 pws490 kernel: [    0.572561] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.572661] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.572792] NET: Registered protocol family 1
>Mar 22 18:42:43 pws490 kernel: [    0.574307] Unpacking initramfs...
>Mar 22 18:42:43 pws490 kernel: [    0.707481] Freeing initrd memory: 10772K (ffff880036ae6000 - ffff88003756b000)
>Mar 22 18:42:43 pws490 kernel: [    0.707484] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Mar 22 18:42:43 pws490 kernel: [    0.707486] software IO TLB [mem 0xd76cf000-0xdb6cf000] (64MB) mapped at [ffff8800d76cf000-ffff8800db6cefff]
>Mar 22 18:42:43 pws490 kernel: [    0.707532] Simple Boot Flag at 0x7a set to 0x1
>Mar 22 18:42:43 pws490 kernel: [    0.708236] Initialise system trusted keyring
>Mar 22 18:42:43 pws490 kernel: [    0.708276] audit: initializing netlink socket (disabled)
>Mar 22 18:42:43 pws490 kernel: [    0.708285] type=2000 audit(1395513750.591:1): initialized
>Mar 22 18:42:43 pws490 kernel: [    0.726274] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Mar 22 18:42:43 pws490 kernel: [    0.727379] zbud: loaded
>Mar 22 18:42:43 pws490 kernel: [    0.727490] VFS: Disk quotas dquot_6.5.2
>Mar 22 18:42:43 pws490 kernel: [    0.727520] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Mar 22 18:42:43 pws490 kernel: [    0.727776] msgmni has been set to 31944
>Mar 22 18:42:43 pws490 kernel: [    0.727817] Key type big_key registered
>Mar 22 18:42:43 pws490 kernel: [    0.728661] alg: No test for stdrng (krng)
>Mar 22 18:42:43 pws490 kernel: [    0.728670] NET: Registered protocol family 38
>Mar 22 18:42:43 pws490 kernel: [    0.728672] Key type asymmetric registered
>Mar 22 18:42:43 pws490 kernel: [    0.728673] Asymmetric key parser 'x509' registered
>Mar 22 18:42:43 pws490 kernel: [    0.728695] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>Mar 22 18:42:43 pws490 kernel: [    0.728736] io scheduler noop registered
>Mar 22 18:42:43 pws490 kernel: [    0.728737] io scheduler deadline registered
>Mar 22 18:42:43 pws490 kernel: [    0.728757] io scheduler cfq registered (default)
>Mar 22 18:42:43 pws490 kernel: [    0.729989] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Mar 22 18:42:43 pws490 kernel: [    0.729998] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Mar 22 18:42:43 pws490 kernel: [    0.730185] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>Mar 22 18:42:43 pws490 kernel: [    0.730189] ACPI: Power Button [VBTN]
>Mar 22 18:42:43 pws490 kernel: [    0.730218] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>Mar 22 18:42:43 pws490 kernel: [    0.730219] ACPI: Power Button [PWRF]
>Mar 22 18:42:43 pws490 kernel: [    0.730343] GHES: HEST is not enabled!
>Mar 22 18:42:43 pws490 kernel: [    0.730398] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Mar 22 18:42:43 pws490 kernel: [    0.750977] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Mar 22 18:42:43 pws490 kernel: [    0.771959] 0000:00:16.3: ttyS1 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A
>Mar 22 18:42:43 pws490 kernel: [    0.772321] Non-volatile memory driver v1.3
>Mar 22 18:42:43 pws490 kernel: [    0.772322] Linux agpgart interface v0.103
>Mar 22 18:42:43 pws490 kernel: [    0.772790] ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF
>Mar 22 18:42:43 pws490 kernel: [    0.782976] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x1f impl RAID mode
>Mar 22 18:42:43 pws490 kernel: [    0.782979] ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst 
>Mar 22 18:42:43 pws490 kernel: [    0.782985] ahci 0000:00:1f.2: port 0 is not capable of FBS
>Mar 22 18:42:43 pws490 kernel: [    0.783013] ahci 0000:00:1f.2: port 1 is not capable of FBS
>Mar 22 18:42:43 pws490 kernel: [    0.784953] ahci 0000:00:1f.2: port 2 is not capable of FBS
>Mar 22 18:42:43 pws490 kernel: [    0.786953] ahci 0000:00:1f.2: port 3 is not capable of FBS
>Mar 22 18:42:43 pws490 kernel: [    0.791218] scsi0 : ahci
>Mar 22 18:42:43 pws490 kernel: [    0.791274] scsi1 : ahci
>Mar 22 18:42:43 pws490 kernel: [    0.791319] scsi2 : ahci
>Mar 22 18:42:43 pws490 kernel: [    0.791364] scsi3 : ahci
>Mar 22 18:42:43 pws490 kernel: [    0.791407] scsi4 : ahci
>Mar 22 18:42:43 pws490 kernel: [    0.791450] scsi5 : ahci
>Mar 22 18:42:43 pws490 kernel: [    0.791472] ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 45
>Mar 22 18:42:43 pws490 kernel: [    0.791473] ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 45
>Mar 22 18:42:43 pws490 kernel: [    0.791475] ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 45
>Mar 22 18:42:43 pws490 kernel: [    0.791477] ata4: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870280 irq 45
>Mar 22 18:42:43 pws490 kernel: [    0.791478] ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 45
>Mar 22 18:42:43 pws490 kernel: [    0.791479] ata6: DUMMY
>Mar 22 18:42:43 pws490 kernel: [    0.791527] libphy: Fixed MDIO Bus: probed
>Mar 22 18:42:43 pws490 kernel: [    0.791604] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Mar 22 18:42:43 pws490 kernel: [    0.791614] ehci-pci: EHCI PCI platform driver
>Mar 22 18:42:43 pws490 kernel: [    0.792027] ehci-pci 0000:00:1a.0: EHCI Host Controller
>Mar 22 18:42:43 pws490 kernel: [    0.792064] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>Mar 22 18:42:43 pws490 kernel: [    0.792075] ehci-pci 0000:00:1a.0: debug port 2
>Mar 22 18:42:43 pws490 kernel: [    0.796016] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7fdd000
>Mar 22 18:42:43 pws490 kernel: [    0.801954] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>Mar 22 18:42:43 pws490 kernel: [    0.801985] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 18:42:43 pws490 kernel: [    0.801987] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 18:42:43 pws490 kernel: [    0.801988] usb usb1: Product: EHCI Host Controller
>Mar 22 18:42:43 pws490 kernel: [    0.801990] usb usb1: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 18:42:43 pws490 kernel: [    0.801991] usb usb1: SerialNumber: 0000:00:1a.0
>Mar 22 18:42:43 pws490 kernel: [    0.802070] hub 1-0:1.0: USB hub found
>Mar 22 18:42:43 pws490 kernel: [    0.802075] hub 1-0:1.0: 3 ports detected
>Mar 22 18:42:43 pws490 kernel: [    0.802508] ehci-pci 0000:00:1d.0: EHCI Host Controller
>Mar 22 18:42:43 pws490 kernel: [    0.802545] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>Mar 22 18:42:43 pws490 kernel: [    0.802555] ehci-pci 0000:00:1d.0: debug port 2
>Mar 22 18:42:43 pws490 kernel: [    0.806463] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7fde000
>Mar 22 18:42:43 pws490 kernel: [    0.811956] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>Mar 22 18:42:43 pws490 kernel: [    0.811978] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>Mar 22 18:42:43 pws490 kernel: [    0.811980] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Mar 22 18:42:43 pws490 kernel: [    0.811981] usb usb2: Product: EHCI Host Controller
>Mar 22 18:42:43 pws490 kernel: [    0.811982] usb usb2: Manufacturer: Linux 3.13.6-200.fc20.x86_64 ehci_hcd
>Mar 22 18:42:43 pws490 kernel: [    0.811984] usb usb2: SerialNumber: 0000:00:1d.0
>Mar 22 18:42:43 pws490 kernel: [    0.812055] hub 2-0:1.0: USB hub found
>Mar 22 18:42:43 pws490 kernel: [    0.812059] hub 2-0:1.0: 3 ports detected
>Mar 22 18:42:43 pws490 kernel: [    0.812132] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Mar 22 18:42:43 pws490 kernel: [    0.812133] ohci-pci: OHCI PCI platform driver
>Mar 22 18:42:43 pws490 kernel: [    0.812139] uhci_hcd: USB Universal Host Controller Interface driver
>Mar 22 18:42:43 pws490 kernel: [    0.812174] usbcore: registered new interface driver usbserial
>Mar 22 18:42:43 pws490 kernel: [    0.812181] usbcore: registered new interface driver usbserial_generic
>Mar 22 18:42:43 pws490 kernel: [    0.812186] usbserial: USB Serial support registered for generic
>Mar 22 18:42:43 pws490 kernel: [    0.812204] i8042: PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
>Mar 22 18:42:43 pws490 kernel: [    0.812205] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>Mar 22 18:42:43 pws490 kernel: [    0.813006] serio: i8042 KBD port at 0x60,0x64 irq 1
>Mar 22 18:42:43 pws490 kernel: [    0.813051] mousedev: PS/2 mouse device common for all mice
>Mar 22 18:42:43 pws490 kernel: [    0.813173] rtc_cmos 00:04: RTC can wake from S4
>Mar 22 18:42:43 pws490 kernel: [    0.813281] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Mar 22 18:42:43 pws490 kernel: [    0.813305] rtc_cmos 00:04: alarms up to one day, 242 bytes nvram, hpet irqs
>Mar 22 18:42:43 pws490 kernel: [    0.813345] device-mapper: uevent: version 1.0.3
>Mar 22 18:42:43 pws490 kernel: [    0.813388] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>Mar 22 18:42:43 pws490 kernel: [    0.813571] hidraw: raw HID events driver (C) Jiri Kosina
>Mar 22 18:42:43 pws490 kernel: [    0.813630] usbcore: registered new interface driver usbhid
>Mar 22 18:42:43 pws490 kernel: [    0.813631] usbhid: USB HID core driver
>Mar 22 18:42:43 pws490 kernel: [    0.813657] drop_monitor: Initializing network drop monitor service
>Mar 22 18:42:43 pws490 kernel: [    0.813704] ip_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 18:42:43 pws490 kernel: [    0.813766] TCP: cubic registered
>Mar 22 18:42:43 pws490 kernel: [    0.813767] Initializing XFRM netlink socket
>Mar 22 18:42:43 pws490 kernel: [    0.813830] NET: Registered protocol family 10
>Mar 22 18:42:43 pws490 kernel: [    0.813954] mip6: Mobile IPv6
>Mar 22 18:42:43 pws490 kernel: [    0.813955] NET: Registered protocol family 17
>Mar 22 18:42:43 pws490 kernel: [    0.814174] Loading compiled-in X.509 certificates
>Mar 22 18:42:43 pws490 kernel: [    0.814953] Loaded X.509 cert 'Fedora kernel signing key: b7db4c00855f21f8fbe863c6fc60a45fe46283fb'
>Mar 22 18:42:43 pws490 kernel: [    0.814960] registered taskstats version 1
>Mar 22 18:42:43 pws490 kernel: [    0.815724]   Magic number: 6:229:747
>Mar 22 18:42:43 pws490 kernel: [    0.815820] rtc_cmos 00:04: setting system clock to 2014-03-22 18:42:31 UTC (1395513751)
>Mar 22 18:42:43 pws490 kernel: [    0.849152] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>Mar 22 18:42:43 pws490 kernel: [    1.099097] ata3: SATA link down (SStatus 4 SControl 300)
>Mar 22 18:42:43 pws490 kernel: [    1.099133] ata5: SATA link down (SStatus 0 SControl 300)
>Mar 22 18:42:43 pws490 kernel: [    1.099149] ata4: SATA link down (SStatus 4 SControl 300)
>Mar 22 18:42:43 pws490 kernel: [    1.104089] usb 1-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 18:42:43 pws490 kernel: [    1.218345] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 18:42:43 pws490 kernel: [    1.218347] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:42:43 pws490 kernel: [    1.218609] hub 1-1:1.0: USB hub found
>Mar 22 18:42:43 pws490 kernel: [    1.218719] hub 1-1:1.0: 6 ports detected
>Mar 22 18:42:43 pws490 kernel: [    1.254064] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 18:42:43 pws490 kernel: [    1.254076] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Mar 22 18:42:43 pws490 kernel: [    1.255073] ata1.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 18:42:43 pws490 kernel: [    1.255076] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 18:42:43 pws490 kernel: [    1.255262] ata2.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3EA, max UDMA/133
>Mar 22 18:42:43 pws490 kernel: [    1.255264] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>Mar 22 18:42:43 pws490 kernel: [    1.256282] ata1.00: configured for UDMA/133
>Mar 22 18:42:43 pws490 kernel: [    1.256492] ata2.00: configured for UDMA/133
>Mar 22 18:42:43 pws490 kernel: [    1.256494] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 18:42:43 pws490 kernel: [    1.256606] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 18:42:43 pws490 kernel: [    1.256615] sd 0:0:0:0: Attached scsi generic sg0 type 0
>Mar 22 18:42:43 pws490 kernel: [    1.256642] sd 0:0:0:0: [sda] Write Protect is off
>Mar 22 18:42:43 pws490 kernel: [    1.256660] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 18:42:43 pws490 kernel: [    1.256862] scsi 1:0:0:0: Direct-Access     ATA      Hitachi HDS72101 JP4O PQ: 0 ANSI: 5
>Mar 22 18:42:43 pws490 kernel: [    1.256952] sd 1:0:0:0: Attached scsi generic sg1 type 0
>Mar 22 18:42:43 pws490 kernel: [    1.257049] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>Mar 22 18:42:43 pws490 kernel: [    1.257329] sd 1:0:0:0: [sdb] Write Protect is off
>Mar 22 18:42:43 pws490 kernel: [    1.257423] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Mar 22 18:42:43 pws490 kernel: [    1.260759]  sda: sda1 sda2
>Mar 22 18:42:43 pws490 kernel: [    1.261184] sd 0:0:0:0: [sda] Attached SCSI disk
>Mar 22 18:42:43 pws490 kernel: [    1.274044]  sdb: sdb1 sdb2
>Mar 22 18:42:43 pws490 kernel: [    1.275374] sd 1:0:0:0: [sdb] Attached SCSI disk
>Mar 22 18:42:43 pws490 kernel: [    1.276417] Freeing unused kernel memory: 1424K (ffffffff81d0c000 - ffffffff81e70000)
>Mar 22 18:42:43 pws490 kernel: [    1.276418] Write protecting the kernel read-only data: 12288k
>Mar 22 18:42:43 pws490 kernel: [    1.279144] Freeing unused kernel memory: 1420K (ffff88000169d000 - ffff880001800000)
>Mar 22 18:42:43 pws490 kernel: [    1.281157] Freeing unused kernel memory: 1112K (ffff880001aea000 - ffff880001c00000)
>Mar 22 18:42:43 pws490 kernel: [    1.283983] random: systemd urandom read with 36 bits of entropy available
>Mar 22 18:42:43 pws490 kernel: [    1.321104] usb 2-1: new high-speed USB device number 2 using ehci-pci
>Mar 22 18:42:43 pws490 kernel: [    1.410662] wmi: Mapper loaded
>Mar 22 18:42:43 pws490 kernel: [    1.413684] scsi6 : ata_generic
>Mar 22 18:42:43 pws490 kernel: [    1.413848] scsi7 : ata_generic
>Mar 22 18:42:43 pws490 kernel: [    1.413890] ata7: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18
>Mar 22 18:42:43 pws490 kernel: [    1.413893] ata8: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18
>Mar 22 18:42:43 pws490 kernel: [    1.435365] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>Mar 22 18:42:43 pws490 kernel: [    1.435368] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:42:43 pws490 kernel: [    1.435635] hub 2-1:1.0: USB hub found
>Mar 22 18:42:43 pws490 kernel: [    1.435737] hub 2-1:1.0: 8 ports detected
>Mar 22 18:42:43 pws490 kernel: [    1.622515] random: nonblocking pool is initialized
>Mar 22 18:42:43 pws490 kernel: [    1.626267] md: bind<sda2>
>Mar 22 18:42:43 pws490 kernel: [    1.677870] md: bind<sdb2>
>Mar 22 18:42:43 pws490 kernel: [    1.680774] md: raid1 personality registered for level 1
>Mar 22 18:42:43 pws490 kernel: [    1.680965] md/raid1:md1: active with 2 out of 2 mirrors
>Mar 22 18:42:43 pws490 kernel: [    1.681093] created bitmap (8 pages) for device md1
>Mar 22 18:42:43 pws490 kernel: [    1.681336] md1: bitmap initialized from disk: read 1 pages, set 0 of 14902 bits
>Mar 22 18:42:43 pws490 kernel: [    1.692508] md1: detected capacity change from 0 to 999998065664
>Mar 22 18:42:43 pws490 kernel: [    1.700900]  md1: unknown partition table
>Mar 22 18:42:43 pws490 kernel: [    1.709108] tsc: Refined TSC clocksource calibration: 2925.981 MHz
>Mar 22 18:42:43 pws490 kernel: [    1.711225] usb 2-1.2: new high-speed USB device number 3 using ehci-pci
>Mar 22 18:42:43 pws490 kernel: [    1.796574] usb 2-1.2: New USB device found, idVendor=0424, idProduct=2502
>Mar 22 18:42:43 pws490 kernel: [    1.796576] usb 2-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:42:43 pws490 kernel: [    1.796991] hub 2-1.2:1.0: USB hub found
>Mar 22 18:42:43 pws490 kernel: [    1.797203] hub 2-1.2:1.0: 2 ports detected
>Mar 22 18:42:43 pws490 kernel: [    1.870178] usb 2-1.6: new high-speed USB device number 4 using ehci-pci
>Mar 22 18:42:43 pws490 kernel: [    1.956841] usb 2-1.6: New USB device found, idVendor=0411, idProduct=01f0
>Mar 22 18:42:43 pws490 kernel: [    1.956844] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 18:42:43 pws490 kernel: [    1.956845] usb 2-1.6: Product: HD-LBU3
>Mar 22 18:42:43 pws490 kernel: [    1.956846] usb 2-1.6: Manufacturer: BUFFALO
>Mar 22 18:42:43 pws490 kernel: [    1.956847] usb 2-1.6: SerialNumber: 0109100032D5
>Mar 22 18:42:43 pws490 kernel: [    1.960450] usb-storage 2-1.6:1.0: USB Mass Storage device detected
>Mar 22 18:42:43 pws490 kernel: [    1.960553] scsi8 : usb-storage 2-1.6:1.0
>Mar 22 18:42:43 pws490 kernel: [    1.960669] usbcore: registered new interface driver usb-storage
>Mar 22 18:42:43 pws490 kernel: [    2.020813] EXT4-fs (md1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 18:42:43 pws490 kernel: [    2.070308] usb 2-1.2.1: new high-speed USB device number 5 using ehci-pci
>Mar 22 18:42:43 pws490 kernel: [    2.155434] usb 2-1.2.1: New USB device found, idVendor=0424, idProduct=2602
>Mar 22 18:42:43 pws490 kernel: [    2.155438] usb 2-1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Mar 22 18:42:43 pws490 kernel: [    2.155701] hub 2-1.2.1:1.0: USB hub found
>Mar 22 18:42:43 pws490 kernel: [    2.155802] hub 2-1.2.1:1.0: 4 ports detected
>Mar 22 18:42:43 pws490 kernel: [    2.429228] usb 2-1.2.1.1: new high-speed USB device number 6 using ehci-pci
>Mar 22 18:42:43 pws490 kernel: [    2.588307] usb 2-1.2.1.1: New USB device found, idVendor=0424, idProduct=2228
>Mar 22 18:42:43 pws490 kernel: [    2.588313] usb 2-1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>Mar 22 18:42:43 pws490 kernel: [    2.588318] usb 2-1.2.1.1: Product: Flash Card Reader
>Mar 22 18:42:43 pws490 kernel: [    2.588321] usb 2-1.2.1.1: Manufacturer: Generic
>Mar 22 18:42:43 pws490 kernel: [    2.588324] usb 2-1.2.1.1: SerialNumber: 26020128B005
>Mar 22 18:42:43 pws490 kernel: [    2.588863] usb-storage 2-1.2.1.1:1.0: USB Mass Storage device detected
>Mar 22 18:42:43 pws490 kernel: [    2.589350] scsi9 : usb-storage 2-1.2.1.1:1.0
>Mar 22 18:42:43 pws490 kernel: [    2.662435] usb 2-1.2.1.2: new low-speed USB device number 7 using ehci-pci
>Mar 22 18:42:43 pws490 kernel: [    2.709821] Switched to clocksource tsc
>Mar 22 18:42:43 pws490 kernel: [    2.753414] usb 2-1.2.1.2: New USB device found, idVendor=045e, idProduct=0047
>Mar 22 18:42:43 pws490 kernel: [    2.753417] usb 2-1.2.1.2: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>Mar 22 18:42:43 pws490 kernel: [    2.753418] usb 2-1.2.1.2: Product: Microsoft 5-Button Mouse with IntelliEye(TM)
>Mar 22 18:42:43 pws490 kernel: [    2.753419] usb 2-1.2.1.2: Manufacturer: Microsoft
>Mar 22 18:42:43 pws490 kernel: [    2.756163] input: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1.2/2-1.2.1.2:1.0/input/input3
>Mar 22 18:42:43 pws490 kernel: [    2.756686] hid-generic 0003:045E:0047.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1.2.1.2/input0
>Mar 22 18:42:43 pws490 kernel: [    2.943913] type=1404 audit(1395513753.626:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>Mar 22 18:42:43 pws490 kernel: [    3.184336] type=1403 audit(1395513753.867:3): policy loaded auid=4294967295 ses=4294967295
>Mar 22 18:42:43 pws490 kernel: [    3.601079] scsi 9:0:0:0: Direct-Access     Generic  Flash HS-CF      4.44 PQ: 0 ANSI: 0
>Mar 22 18:42:43 pws490 kernel: [    3.604702] scsi 9:0:0:1: Direct-Access     Generic  Flash HS-COMBO   4.44 PQ: 0 ANSI: 0
>Mar 22 18:42:43 pws490 kernel: [    6.136319] RPC: Registered named UNIX socket transport module.
>Mar 22 18:42:43 pws490 kernel: [    6.136321] RPC: Registered udp transport module.
>Mar 22 18:42:43 pws490 kernel: [    6.136321] RPC: Registered tcp transport module.
>Mar 22 18:42:43 pws490 kernel: [    6.136322] RPC: Registered tcp NFSv4.1 backchannel transport module.
>Mar 22 18:42:43 pws490 kernel: [    6.429023] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>Mar 22 18:42:43 pws490 kernel: [    6.798101] EXT4-fs (md1): re-mounted. Opts: (null)
>Mar 22 18:42:43 pws490 kernel: [    7.268943] Adding 2097148k swap on /swap.1.  Priority:-1 extents:7 across:2293756k FS
>Mar 22 18:42:43 pws490 kernel: [    8.146507] EDAC MC: Ver: 3.0.0
>Mar 22 18:42:43 pws490 kernel: [    8.148054] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.151328] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:3f:03.0 (POLLED)
>Mar 22 18:42:43 pws490 kernel: [    8.151352] EDAC PCI0: Giving out device to module i7core_edac controller EDAC PCI controller: DEV 0000:3f:03.0 (POLLED)
>Mar 22 18:42:43 pws490 kernel: [    8.151357] EDAC i7core: Driver loaded, 1 memory controller(s) found.
>Mar 22 18:42:43 pws490 kernel: [    8.222407] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>Mar 22 18:42:43 pws490 kernel: [    8.375276] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \GLBC 1 (20131115/utaddress-251)
>Mar 22 18:42:43 pws490 kernel: [    8.375281] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SACT 2 (20131115/utaddress-251)
>Mar 22 18:42:43 pws490 kernel: [    8.375283] ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \SSTS 3 (20131115/utaddress-251)
>Mar 22 18:42:43 pws490 kernel: [    8.375285] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>Mar 22 18:42:43 pws490 kernel: [    8.375302] lpc_ich: Resource conflict(s) found affecting gpio_ich
>Mar 22 18:42:43 pws490 kernel: [    8.389608] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.389869] microcode: CPU0 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.389879] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.389905] microcode: CPU1 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.390105] microcode: CPU1 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.390210] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.390245] microcode: CPU2 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.390453] microcode: CPU2 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.390478] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.390523] microcode: CPU3 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.390732] microcode: CPU3 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.390845] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.390880] microcode: CPU4 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.391089] microcode: CPU4 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.391092] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.391103] microcode: CPU5 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.391298] microcode: CPU5 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.391403] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.391440] microcode: CPU6 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.391642] microcode: CPU6 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.391714] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.391764] microcode: CPU7 sig=0x106e5, pf=0x2, revision=0x3
>Mar 22 18:42:43 pws490 kernel: [    8.391972] microcode: CPU7 updated to revision 0x7, date = 2013-08-20
>Mar 22 18:42:43 pws490 kernel: [    8.392017] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Mar 22 18:42:43 pws490 kernel: [    8.451415] tpm_tis 00:08: 1.2 TPM (device-id 0x0, rev-id 78)
>Mar 22 18:42:43 pws490 kernel: [    8.462601] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
>Mar 22 18:42:43 pws490 kernel: [    8.517447] parport_pc 00:05: reported by Plug and Play ACPI
>Mar 22 18:42:43 pws490 kernel: [    8.517501] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
>Mar 22 18:42:43 pws490 kernel: [    8.549349] pps_core: LinuxPPS API ver. 1 registered
>Mar 22 18:42:43 pws490 kernel: [    8.549351] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Mar 22 18:42:43 pws490 kernel: [    8.557432] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Mar 22 18:42:43 pws490 kernel: [    8.604763] PTP clock support registered
>Mar 22 18:42:43 pws490 kernel: [    8.644471] hda_codec: ALC269VB: SKU not ready 0x411111f0
>Mar 22 18:42:43 pws490 kernel: [    8.651321] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>Mar 22 18:42:43 pws490 kernel: [    8.651760] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>Mar 22 18:42:43 pws490 kernel: [    8.651816] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>Mar 22 18:42:43 pws490 kernel: [    8.651869] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>Mar 22 18:42:43 pws490 kernel: [    8.652542] hda_intel: Disabling MSI
>Mar 22 18:42:43 pws490 kernel: [    8.652550] ALSA sound/pci/hda/hda_intel.c:3173 0000:01:00.1: Handle VGA-switcheroo audio client
>Mar 22 18:42:43 pws490 kernel: [    8.673272] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Mar 22 18:42:43 pws490 kernel: [    8.679712] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>Mar 22 18:42:43 pws490 kernel: [    8.679714] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>Mar 22 18:42:43 pws490 kernel: [    8.680129] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Mar 22 18:42:43 pws490 kernel: [    8.725713] iTCO_vendor_support: vendor-support=0
>Mar 22 18:42:43 pws490 kernel: [    8.728520] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>Mar 22 18:42:43 pws490 kernel: [    8.728538] iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860)
>Mar 22 18:42:43 pws490 kernel: [    8.728677] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>Mar 22 18:42:43 pws490 kernel: [    8.754369] input: Dell WMI hotkeys as /devices/virtual/input/input8
>Mar 22 18:42:43 pws490 kernel: [    8.812809] ppdev: user-space parallel port driver
>Mar 22 18:42:43 pws490 kernel: [    8.831525] gpio_ich: GPIO from 180 to 255 on gpio_ich
>Mar 22 18:42:43 pws490 kernel: [    8.901935] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 84:2b:2b:98:13:d7
>Mar 22 18:42:43 pws490 kernel: [    8.901938] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>Mar 22 18:42:43 pws490 kernel: [    8.901974] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF
>Mar 22 18:42:43 pws490 kernel: [    9.106011] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input12
>Mar 22 18:42:43 pws490 kernel: [    9.106254] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
>Mar 22 18:42:43 pws490 kernel: [    9.106454] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
>Mar 22 18:42:43 pws490 kernel: [    9.106653] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input9
>Mar 22 18:42:43 pws490 kernel: [    9.324048] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
>Mar 22 18:42:43 pws490 kernel: [    9.341284] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>Mar 22 18:42:43 pws490 kernel: [   10.796048] scsi 8:0:0:0: Direct-Access     BUFFALO  External HDD     0001 PQ: 0 ANSI: 6
>Mar 22 18:42:43 pws490 kernel: [   10.796441] sd 8:0:0:0: Attached scsi generic sg2 type 0
>Mar 22 18:42:43 pws490 kernel: [   10.796707] sd 9:0:0:0: Attached scsi generic sg3 type 0
>Mar 22 18:42:43 pws490 kernel: [   10.796814] sd 9:0:0:1: Attached scsi generic sg4 type 0
>Mar 22 18:42:43 pws490 kernel: [   10.796861] sd 8:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
>Mar 22 18:42:43 pws490 kernel: [   10.797851] sd 8:0:0:0: [sdc] Write Protect is off
>Mar 22 18:42:43 pws490 kernel: [   10.798849] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 18:42:43 pws490 kernel: [   10.798852] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 18:42:43 pws490 kernel: [   10.802848] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 18:42:43 pws490 kernel: [   10.802850] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 18:42:43 pws490 kernel: [   10.867414]  sdc: sdc1
>Mar 22 18:42:43 pws490 kernel: [   10.870857] sd 8:0:0:0: [sdc] No Caching mode page found
>Mar 22 18:42:43 pws490 kernel: [   10.870883] sd 8:0:0:0: [sdc] Assuming drive cache: write through
>Mar 22 18:42:43 pws490 kernel: [   10.870885] sd 8:0:0:0: [sdc] Attached SCSI disk
>Mar 22 18:42:43 pws490 kernel: [   10.919387] sd 9:0:0:0: [sdd] Attached SCSI removable disk
>Mar 22 18:42:43 pws490 kernel: [   10.923320] sd 9:0:0:1: [sde] Attached SCSI removable disk
>Mar 22 18:42:46 pws490 kernel: [   15.759252] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>Mar 22 18:42:46 pws490 kernel: [   15.808149] ip6_tables: (C) 2000-2006 Netfilter Core Team
>Mar 22 18:42:46 pws490 kernel: [   16.217912] Ebtables v2.0 registered
>Mar 22 18:42:46 pws490 kernel: [   16.295400] Bridge firewalling registered
>Mar 22 18:42:47 pws490 kernel: [   16.972625] cfg80211: Calling CRDA to update world regulatory domain
>Mar 22 18:42:47 pws490 kernel: [   17.201543] cfg80211: World regulatory domain updated:
>Mar 22 18:42:47 pws490 kernel: [   17.201546] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>Mar 22 18:42:47 pws490 kernel: [   17.201547] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 18:42:47 pws490 kernel: [   17.201548] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>Mar 22 18:42:47 pws490 kernel: [   17.201549] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>Mar 22 18:42:47 pws490 kernel: [   17.201550] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 18:42:47 pws490 kernel: [   17.201551] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>Mar 22 18:42:47 pws490 kernel: [   17.201552] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>Mar 22 18:42:48 pws490 kernel: [   18.001068] Bluetooth: Core ver 2.17
>Mar 22 18:42:48 pws490 kernel: [   18.001081] NET: Registered protocol family 31
>Mar 22 18:42:48 pws490 kernel: [   18.001082] Bluetooth: HCI device and connection manager initialized
>Mar 22 18:42:48 pws490 kernel: [   18.001089] Bluetooth: HCI socket layer initialized
>Mar 22 18:42:48 pws490 kernel: [   18.001091] Bluetooth: L2CAP socket layer initialized
>Mar 22 18:42:48 pws490 kernel: [   18.001094] Bluetooth: SCO socket layer initialized
>Mar 22 18:42:48 pws490 kernel: [   18.056952] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Mar 22 18:42:48 pws490 kernel: [   18.056957] Bluetooth: BNEP filters: protocol multicast
>Mar 22 18:42:48 pws490 kernel: [   18.056969] Bluetooth: BNEP socket layer initialized
>Mar 22 18:42:49 pws490 kernel: [   18.847843] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>Mar 22 18:42:49 pws490 kernel: [   18.849251] device em1 entered promiscuous mode
>Mar 22 18:42:49 pws490 kernel: [   19.291120] IPv6: ADDRCONF(NETDEV_UP): virbr1: link is not ready
>Mar 22 18:42:52 pws490 kernel: [   22.178240] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>Mar 22 18:42:52 pws490 kernel: [   22.178384] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>Mar 22 18:42:52 pws490 kernel: [   22.178466] virbr1: port 1(em1) entered forwarding state
>Mar 22 18:42:52 pws490 kernel: [   22.178478] virbr1: port 1(em1) entered forwarding state
>Mar 22 18:42:52 pws490 kernel: [   22.178527] IPv6: ADDRCONF(NETDEV_CHANGE): virbr1: link becomes ready
>Mar 22 18:42:53 pws490 kernel: [   23.064564] NFSD: starting 90-second grace period (net ffffffff81cc7cc0)
>Mar 22 18:42:53 pws490 kernel: [   23.165309] loop: module loaded
>Mar 22 18:42:54 pws490 kernel: [   23.467604] bio: create slab <bio-1> at 1
>Mar 22 18:43:04 pws490 kernel: [   34.004584] tun: Universal TUN/TAP device driver, 1.6
>Mar 22 18:43:04 pws490 kernel: [   34.004587] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Mar 22 18:43:04 pws490 kernel: [   34.028609] device virbr0-nic entered promiscuous mode
>Mar 22 18:43:07 pws490 kernel: [   36.671383] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 18:43:07 pws490 kernel: [   36.671399] virbr0: port 1(virbr0-nic) entered listening state
>Mar 22 18:43:07 pws490 kernel: [   36.671489] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>Mar 22 18:43:07 pws490 kernel: [   36.855373] virbr0: port 1(virbr0-nic) entered disabled state
>Mar 22 18:43:48 pws490 kernel: [   78.149687] [drm] Initialized drm 1.1.0 20060810
>Mar 22 18:43:48 pws490 kernel: [   78.154393] nvidia: module license 'NVIDIA' taints kernel.
>Mar 22 18:43:48 pws490 kernel: [   78.154398] Disabling lock debugging due to kernel taint
>Mar 22 18:43:48 pws490 kernel: [   78.159276] nvidia: module verification failed: signature and/or  required key missing - tainting kernel
>Mar 22 18:43:48 pws490 kernel: [   78.163827] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=none
>Mar 22 18:43:48 pws490 kernel: [   78.164151] [drm] Initialized nvidia-drm 0.0.0 20130102 for 0000:01:00.0 on minor 0
>Mar 22 18:43:48 pws490 kernel: [   78.164157] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  331.49  Wed Feb 12 20:42:50 PST 2014
>Mar 22 18:44:00 pws490 kernel: [   89.960250] fuse init (API version 7.22)
>Mar 22 18:44:22 pws490 kernel: [  112.005660] hda-codec: out of range cmd 2:5:707:ffffffbf
>Mar 22 20:44:28 pws490 kernel: [ 7318.350996] perf samples too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
>Mar 23 00:10:01 pws490 kernel: [19652.997247] traps: polkitd[913] general protection ip:7f04f9d8b022 sp:7fffdef49bd0 error:0 in libmozjs-17.0.so[7f04f9c4c000+3b3000]
>Mar 23 01:00:01 pws490 kernel: [22653.365820] md: data-check of RAID array md1
>Mar 23 01:00:01 pws490 kernel: [22653.365825] md: minimum _guaranteed_  speed: 1000 KB/sec/disk.
>Mar 23 01:00:01 pws490 kernel: [22653.365827] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for data-check.
>Mar 23 01:00:01 pws490 kernel: [22653.365831] md: using 128k window, over a total of 976560611k.
>Mar 23 03:52:23 pws490 kernel: [32996.175443] md: md1: data-check done.

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Attachments on bug 1079774: 877914 | 877915 | 877916