Attachment 848337 Details for Bug 1051626 – Full dmesg output

Full dmesg output

dmesg-20140110-1.txt (text/plain), 256.69 KB, created by Juha Luoma on 2014-01-10 17:51:53 UTC

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Creator: Juha Luoma

Created: 2014-01-10 17:51:53 UTC

Size: 256.69 KB

patch

obsolete

>[282693.537996] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282693.537997] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282693.537997] Stack:
>[282693.537998]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282693.538000]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282693.538001]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282693.538002] Call Trace:
>[282693.538005]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282693.538007]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282693.538008]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282693.538009]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282693.538011]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282693.538013]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282693.538014]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282693.538016]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282693.538017]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282693.538018] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282693.561770] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282693.562137] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282693.562163] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282693.562164] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282693.562165] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282693.562166] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282693.562171] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282693.562172] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282693.562173] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282693.562174] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282693.562175] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282693.562176] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282693.562177] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282693.562178] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282693.562179] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282693.562180] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282693.562181] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282693.562182] Stack:
>[282693.562183]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282693.562186]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282693.562188]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282693.562190] Call Trace:
>[282693.562194]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282693.562198]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282693.562201]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282693.562203]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282693.562205]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282693.562208]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282693.562211]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282693.562212]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282693.562215]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282693.562216] Code: 00 0f 1f 44 00 00 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 
>[282721.536935] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[282721.536936] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[282721.536955] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282721.536957] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282721.536957] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282721.536958] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282721.536962] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282721.536963] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282721.536963] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282721.536964] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282721.536964] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282721.536965] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282721.536965] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282721.536966] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282721.536967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282721.536967] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282721.536968] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282721.536968] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282721.536969] Stack:
>[282721.536971]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282721.536972]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282721.536973]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282721.536974] Call Trace:
>[282721.536978]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282721.536982]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282721.536984]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282721.536985]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282721.536986]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282721.536989]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282721.536991]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282721.536992]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282721.536994]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282721.537007] Code: 44 00 00 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 00 0f 1f 
>[282721.537358] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282721.537371] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282721.537372] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282721.537373] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282721.537373] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282721.537375] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282721.537376] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282721.537376] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282721.537377] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282721.537377] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282721.537378] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282721.537379] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282721.537380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282721.537380] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282721.537381] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282721.537382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282721.537382] Stack:
>[282721.537383]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282721.537384]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282721.537385]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282721.537387] Call Trace:
>[282721.537389]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282721.537391]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282721.537393]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282721.537394]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282721.537395]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282721.537397]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282721.537398]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282721.537400]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282721.537401] Code: 44 00 00 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 00 0f 1f 
>[282721.548940] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[282721.549149] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282721.549161] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282721.549162] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282721.549163] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282721.549164] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282721.549166] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282721.549167] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282721.549167] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282721.549168] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282721.549169] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282721.549169] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282721.549170] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282721.549171] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282721.549172] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282721.549172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282721.549173] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282721.549173] Stack:
>[282721.549174]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282721.549176]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282721.549177]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282721.549178] Call Trace:
>[282721.549181]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282721.549183]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282721.549184]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282721.549185]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282721.549187]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282721.549189]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282721.549191]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282721.549192]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282721.549193]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282721.549194] Code: 44 00 00 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 00 0f 1f 
>[282721.572951] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282721.573311] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282721.573336] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282721.573337] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282721.573339] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282721.573340] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282721.573344] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282721.573345] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282721.573346] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282721.573347] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282721.573348] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282721.573349] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282721.573351] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282721.573352] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282721.573353] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282721.573354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282721.573355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282721.573356] Stack:
>[282721.573357]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282721.573359]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282721.573361]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282721.573363] Call Trace:
>[282721.573368]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282721.573371]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282721.573374]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282721.573376]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282721.573378]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282721.573381]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282721.573384]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282721.573386]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282721.573388]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282721.573389] Code: 00 0f 1f 44 00 00 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 
>[282749.548120] BUG: soft lockup - CPU#1 stuck for 23s! [java:897]
>[282749.548121] BUG: soft lockup - CPU#0 stuck for 23s! [java:931]
>[282749.548140] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282749.548141] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282749.548141] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282749.548142] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282749.548146] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282749.548147] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282749.548147] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282749.548148] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282749.548148] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282749.548149] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282749.548149] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282749.548150] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282749.548151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282749.548152] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282749.548152] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282749.548153] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282749.548153] Stack:
>[282749.548155]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282749.548157]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282749.548158]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282749.548158] Call Trace:
>[282749.548163]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282749.548166]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282749.548168]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282749.548169]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282749.548170]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282749.548173]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282749.548176]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282749.548177]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282749.548179]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282749.548192] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282749.548545] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282749.548558] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282749.548558] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282749.548559] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282749.548560] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282749.548562] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282749.548562] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282749.548563] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282749.548563] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282749.548564] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282749.548565] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282749.548566] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282749.548566] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282749.548567] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282749.548568] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282749.548568] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282749.548569] Stack:
>[282749.548569]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282749.548571]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282749.548572]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282749.548573] Call Trace:
>[282749.548576]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282749.548578]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282749.548579]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282749.548580]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282749.548582]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282749.548583]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282749.548585]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282749.548586]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282749.548587] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282749.560125] BUG: soft lockup - CPU#2 stuck for 23s! [java:3350]
>[282749.560333] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282749.560345] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282749.560346] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282749.560347] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282749.560348] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282749.560350] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282749.560351] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282749.560351] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282749.560352] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282749.560353] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282749.560354] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282749.560355] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282749.560356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282749.560356] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282749.560357] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282749.560358] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282749.560358] Stack:
>[282749.560359]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282749.560360]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282749.560361]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282749.560363] Call Trace:
>[282749.560365]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282749.560367]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282749.560369]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282749.560370]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282749.560371]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282749.560373]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282749.560375]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282749.560376]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282749.560377]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282749.560378] Code: 44 00 00 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 00 0f 1f 
>[282749.584136] BUG: soft lockup - CPU#4 stuck for 23s! [java:1203]
>[282749.584496] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282749.584521] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282749.584522] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282749.584523] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282749.584525] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282749.584529] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282749.584530] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282749.584531] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282749.584532] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282749.584533] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282749.584534] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282749.584535] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282749.584537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282749.584538] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282749.584539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282749.584540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282749.584540] Stack:
>[282749.584541]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282749.584544]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282749.584546]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282749.584548] Call Trace:
>[282749.584552]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282749.584556]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282749.584559]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282749.584560]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282749.584562]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282749.584565]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282749.584568]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282749.584570]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282749.584573]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282749.584574] Code: 44 00 00 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 00 0f 1f 
>[282777.559308] BUG: soft lockup - CPU#1 stuck for 23s! [java:897]
>[282777.559309] BUG: soft lockup - CPU#0 stuck for 23s! [java:931]
>[282777.559328] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282777.559329] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282777.559330] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282777.559331] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282777.559335] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282777.559336] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282777.559336] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282777.559337] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282777.559337] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282777.559338] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282777.559338] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282777.559339] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282777.559340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282777.559340] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282777.559341] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282777.559341] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282777.559342] Stack:
>[282777.559343]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282777.559345]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282777.559347]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282777.559347] Call Trace:
>[282777.559351]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282777.559354]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282777.559357]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282777.559358]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282777.559359]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282777.559362]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282777.559364]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282777.559366]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282777.559368]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282777.559381] Code: 00 0f 1f 44 00 00 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 
>[282777.559729] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282777.559742] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282777.559743] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282777.559743] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282777.559744] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282777.559746] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282777.559746] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282777.559747] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282777.559748] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282777.559748] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282777.559749] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282777.559750] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282777.559750] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282777.559751] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282777.559752] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282777.559752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282777.559753] Stack:
>[282777.559753]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282777.559755]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282777.559756]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282777.559757] Call Trace:
>[282777.559760]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282777.559762]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282777.559763]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282777.559765]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282777.559766]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282777.559768]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282777.559769]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282777.559770]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282777.559771] Code: 44 00 00 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 00 0f 1f 
>[282777.571313] BUG: soft lockup - CPU#2 stuck for 23s! [java:3350]
>[282777.571520] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282777.571532] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282777.571533] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282777.571534] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282777.571535] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282777.571537] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282777.571538] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282777.571538] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282777.571539] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282777.571540] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282777.571540] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282777.571541] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282777.571542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282777.571543] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282777.571544] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282777.571544] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282777.571545] Stack:
>[282777.571545]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282777.571547]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282777.571548]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282777.571550] Call Trace:
>[282777.571552]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282777.571554]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282777.571555]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282777.571556]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282777.571558]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282777.571559]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282777.571561]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282777.571563]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282777.571564]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282777.571565] Code: 44 00 00 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 00 0f 1f 
>[282777.595324] BUG: soft lockup - CPU#4 stuck for 23s! [java:1203]
>[282777.595674] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282777.595699] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282777.595700] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282777.595701] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282777.595702] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282777.595707] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282777.595708] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282777.595709] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282777.595710] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282777.595711] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282777.595712] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282777.595713] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282777.595714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282777.595716] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282777.595717] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282777.595718] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282777.595719] Stack:
>[282777.595720]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282777.595722]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282777.595724]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282777.595726] Call Trace:
>[282777.595731]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282777.595734]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282777.595737]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282777.595739]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282777.595741]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282777.595744]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282777.595747]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282777.595748]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282777.595751]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282777.595752] Code: 44 00 00 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 00 0f 1f 
>[282805.570499] BUG: soft lockup - CPU#1 stuck for 23s! [java:897]
>[282805.570500] BUG: soft lockup - CPU#0 stuck for 23s! [java:931]
>[282805.570519] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282805.570520] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282805.570521] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282805.570522] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282805.570526] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282805.570526] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282805.570527] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282805.570527] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282805.570528] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282805.570528] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282805.570529] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282805.570530] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282805.570530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282805.570531] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282805.570532] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282805.570532] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282805.570532] Stack:
>[282805.570534]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282805.570536]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282805.570537]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282805.570537] Call Trace:
>[282805.570542]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282805.570545]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282805.570547]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282805.570548]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282805.570549]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282805.570552]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282805.570555]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282805.570556]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282805.570558]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282805.570571] Code: 00 0f 1f 44 00 00 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 
>[282805.570922] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282805.570935] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282805.570936] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282805.570937] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282805.570937] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282805.570939] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282805.570940] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282805.570940] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282805.570941] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282805.570941] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282805.570942] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282805.570943] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282805.570944] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282805.570944] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282805.570945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282805.570946] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282805.570946] Stack:
>[282805.570946]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282805.570948]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282805.570949]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282805.570951] Call Trace:
>[282805.570953]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282805.570955]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282805.570956]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282805.570958]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282805.570959]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282805.570961]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282805.570962]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282805.570963]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282805.570964] Code: 44 00 00 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 00 0f 1f 
>[282805.582504] BUG: soft lockup - CPU#2 stuck for 23s! [java:3350]
>[282805.582713] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282805.582725] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282805.582726] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282805.582727] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282805.582727] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282805.582729] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282805.582730] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282805.582731] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282805.582731] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282805.582732] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282805.582733] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282805.582734] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282805.582735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282805.582735] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282805.582736] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282805.582737] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282805.582737] Stack:
>[282805.582738]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282805.582739]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282805.582740]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282805.582742] Call Trace:
>[282805.582744]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282805.582746]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282805.582748]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282805.582749]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282805.582750]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282805.582752]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282805.582754]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282805.582755]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282805.582757]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282805.582758] Code: 44 00 00 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 00 0f 1f 
>[282805.606515] BUG: soft lockup - CPU#4 stuck for 23s! [java:1203]
>[282805.606876] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282805.606900] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282805.606901] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282805.606903] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282805.606904] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282805.606908] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282805.606909] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282805.606910] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282805.606911] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282805.606912] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282805.606913] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282805.606914] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282805.606915] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282805.606916] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282805.606918] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282805.606919] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282805.606919] Stack:
>[282805.606920]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282805.606923]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282805.606925]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282805.606927] Call Trace:
>[282805.606931]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282805.606935]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282805.606938]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282805.606939]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282805.606941]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282805.606945]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282805.606948]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282805.606949]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282805.606952]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282805.606953] Code: 44 00 00 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 00 0f 1f 
>[282818.373615] INFO: rcu_sched self-detected stall on CPU
>[282818.373616] INFO: rcu_sched self-detected stall on CPU
>[282818.373617] INFO: rcu_sched self-detected stall on CPU
>[282818.373617] INFO: rcu_sched self-detected stall on CPU
>[282818.373618]  {
>[282818.373618]  {
>[282818.373620]  {
>[282818.373620]  4
>[282818.373621]  1
>[282818.373621]  2
>[282818.373622] } 
>[282818.373622] } 
>[282818.373623]  (t=2400039 jiffies g=288243 c=288242 q=200719)
>[282818.373623]  (t=2400039 jiffies g=288243 c=288242 q=200719)
>[282818.373624] }  (t=2400039 jiffies g=288243 c=288242 q=200719)
>[282818.373624] sending NMI to all CPUs:
>[282818.373626] NMI backtrace for cpu 4
>[282818.373627] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373628] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373628] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282818.373633] RIP: 0010:[<ffffffff81312474>]  [<ffffffff81312474>] __bitmap_andnot+0x24/0x50
>[282818.373633] RSP: 0018:ffff88081eb03d78  EFLAGS: 00000016
>[282818.373634] RAX: 0000000000000000 RBX: 00000000000000ff RCX: 0000000000000004
>[282818.373634] RDX: ffff88081ea0df80 RSI: ffff88081eb0df00 RDI: ffff88081eb0df00
>[282818.373635] RBP: ffff88081eb03d78 R08: 0000000000000000 R09: 0000000000000010
>[282818.373636] R10: 0000000000013f5c R11: 0000000000040000 R12: ffff88081eb0df00
>[282818.373636] R13: 000000000000e000 R14: ffff88081ea0df80 R15: 0000000000080000
>[282818.373637] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282818.373638] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373638] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282818.373639] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373639] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373640] Stack:
>[282818.373642]  ffff88081eb03dd8 ffffffff81047c65 0000000000000096 000000021eb03de8
>[282818.373643]  000000000000df80 0000000000000004 0000000000000004 0000000000002710
>[282818.373645]  ffffffff81c53bc0 ffffffff81c53bc0 ffff88081eb0ef60 000000000003100f
>[282818.373645] Call Trace:
>[282818.373646]  <IRQ> 
>[282818.373649]  [<ffffffff81047c65>] __x2apic_send_IPI_mask+0x1c5/0x1f0
>[282818.373650]  [<ffffffff81047cac>] x2apic_send_IPI_all+0x1c/0x20
>[282818.373653]  [<ffffffff81043627>] arch_trigger_all_cpu_backtrace+0x57/0x90
>[282818.373655]  [<ffffffff81103aad>] rcu_check_callbacks+0x31d/0x600
>[282818.373658]  [<ffffffff81076d77>] update_process_times+0x47/0x80
>[282818.373661]  [<ffffffff810caca5>] tick_sched_handle.isra.15+0x25/0x60
>[282818.373663]  [<ffffffff810cad21>] tick_sched_timer+0x41/0x60
>[282818.373665]  [<ffffffff8108e704>] __run_hrtimer+0x74/0x1d0
>[282818.373666]  [<ffffffff810cace0>] ? tick_sched_handle.isra.15+0x60/0x60
>[282818.373668]  [<ffffffff8108ef17>] hrtimer_interrupt+0xf7/0x240
>[282818.373670]  [<ffffffff810419f7>] local_apic_timer_interrupt+0x37/0x60
>[282818.373672]  [<ffffffff8167437f>] smp_apic_timer_interrupt+0x3f/0x60
>[282818.373673]  [<ffffffff81672d1d>] apic_timer_interrupt+0x6d/0x80
>[282818.373674]  <EOI> 
>[282818.373676]  [<ffffffff81669b0d>] ? _raw_spin_lock+0x2d/0x40
>[282818.373677]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.373680]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.373682]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.373683]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.373684]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.373687]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282818.373689]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282818.373690]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.373691]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.373705] Code: 1f 84 00 00 00 00 00 48 63 c9 55 48 83 c1 3f 48 c1 e9 06 48 89 e5 85 c9 7e 32 41 89 c9 45 31 c0 31 c9 0f 1f 44 00 00 48 8b 04 ca <48> f7 d0 48 23 04 ce 48 89 04 cf 48 83 c1 01 49 09 c0 41 39 c9 
>[282818.373705] NMI backtrace for cpu 0
>[282818.373706] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373707] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373707] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282818.373711] RIP: 0010:[<ffffffff8136ca5c>]  [<ffffffff8136ca5c>] cfb_imageblit+0x4cc/0x510
>[282818.373711] RSP: 0018:ffff88081ea03a98  EFLAGS: 00000046
>[282818.373712] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000005
>[282818.373712] RDX: 0000000000000125 RSI: 0000000000000000 RDI: 0000000000000001
>[282818.373713] RBP: ffff88081ea03b08 R08: ffffffff8185ce00 R09: ffffc900186ed6a8
>[282818.373713] R10: 0000000000000001 R11: 0000000000aaaaaa R12: ffff8807ed91ac9f
>[282818.373714] R13: ffff8807ed91ac8a R14: ffffc900186ed6ac R15: ffffc900186ed400
>[282818.373714] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282818.373715] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373715] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282818.373716] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373716] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373717] Stack:
>[282818.373718]  ffff8800ce13b700 ffff880036ba0000 ffff88081ea03ab8 ffffffff815546a7
>[282818.373719]  0000000000000001 000000000000003a 000001d000001400 0000000000001400
>[282818.373721]  ffffc9000000000e ffff8807ed91ac8a 000000000000003a ffff8807fe020000
>[282818.373721] Call Trace:
>[282818.373722]  <IRQ> 
>[282818.373724]  [<ffffffff815546a7>] ? kfree_skbmem+0x37/0x90
>[282818.373725]  [<ffffffff813664ef>] bit_putcs+0x2ef/0x550
>[282818.373727]  [<ffffffff810a4b96>] ? update_group_power+0x26/0x220
>[282818.373729]  [<ffffffff81360311>] ? get_color.isra.15+0x31/0x140
>[282818.373730]  [<ffffffff81361368>] fbcon_putcs+0x128/0x160
>[282818.373731]  [<ffffffff81366200>] ? bit_cursor+0x660/0x660
>[282818.373734]  [<ffffffff813d5d53>] vt_console_print+0x3a3/0x3f0
>[282818.373736]  [<ffffffff810b6e23>] call_console_drivers.constprop.16+0x93/0xf0
>[282818.373738]  [<ffffffff810b7dbf>] console_unlock+0x3af/0x3f0
>[282818.373739]  [<ffffffff810b8085>] vprintk_emit+0x285/0x520
>[282818.373742]  [<ffffffff8165f613>] printk+0x67/0x69
>[282818.373743]  [<ffffffff81103a08>] rcu_check_callbacks+0x278/0x600
>[282818.373745]  [<ffffffff81076d77>] update_process_times+0x47/0x80
>[282818.373746]  [<ffffffff810caca5>] tick_sched_handle.isra.15+0x25/0x60
>[282818.373748]  [<ffffffff810cad21>] tick_sched_timer+0x41/0x60
>[282818.373749]  [<ffffffff8108e704>] __run_hrtimer+0x74/0x1d0
>[282818.373750]  [<ffffffff810cace0>] ? tick_sched_handle.isra.15+0x60/0x60
>[282818.373752]  [<ffffffff8108ef17>] hrtimer_interrupt+0xf7/0x240
>[282818.373753]  [<ffffffff810419f7>] local_apic_timer_interrupt+0x37/0x60
>[282818.373755]  [<ffffffff8167437f>] smp_apic_timer_interrupt+0x3f/0x60
>[282818.373756]  [<ffffffff81672d1d>] apic_timer_interrupt+0x6d/0x80
>[282818.373757]  <EOI> 
>[282818.373758]  [<ffffffff81669b0d>] ? _raw_spin_lock+0x2d/0x40
>[282818.373759]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.373761]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.373762]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.373763]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.373765]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.373766]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282818.373768]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282818.373769]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.373770]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.373782] Code: 55 c4 4d 89 f9 4d 89 ec b9 08 00 00 00 89 5d d0 eb 30 0f 1f 44 00 00 41 0f be 04 24 29 f9 4d 8d 71 04 d3 f8 44 21 d0 41 8b 1c 80 <44> 21 db 89 d8 31 f0 41 89 01 85 c9 75 06 49 83 c4 01 b1 08 4d 
>[282818.373783] NMI backtrace for cpu 1
>[282818.373784] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373784] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373785] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282818.373787] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282818.373788] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282818.373788] RAX: 00000000000046c0 RBX: ffff8807e3227d28 RCX: 00000000000081f4
>[282818.373789] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282818.373789] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282818.373790] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807e3227d98
>[282818.373791] R13: 0000000000000000 R14: ffff8807e3227d20 R15: ffff8807e301ca40
>[282818.373791] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282818.373792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373793] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282818.373793] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373794] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373794] Stack:
>[282818.373796]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282818.373797]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282818.373799]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282818.373799] Call Trace:
>[282818.373801]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.373803]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.373805]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.373806]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.373807]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.373809]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282818.373811]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.373812]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.373826] Code: 44 00 00 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 00 0f 1f 
>[282818.373826] NMI backtrace for cpu 2
>[282818.373828] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373828] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373829] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282818.373831] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282818.373832] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282818.373832] RAX: 0000000000004e28 RBX: ffff8807a3273d28 RCX: 00000000000081f4
>[282818.373833] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282818.373834] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282818.373834] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807a3273d98
>[282818.373835] R13: 0000000000000000 R14: ffff8807a3273d20 R15: ffff8807a4314a40
>[282818.373836] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282818.373836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373837] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282818.373838] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373838] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373839] Stack:
>[282818.373840]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282818.373842]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282818.373843]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282818.373844] Call Trace:
>[282818.373846]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.373848]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.373850]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.373851]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.373852]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.373854]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282818.373856]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282818.373857]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.373859]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.373873] Code: 00 0f 1f 44 00 00 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 
>[282818.373873] NMI backtrace for cpu 6
>[282818.373874] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373875] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373875] task: ffff8807f2d90000 ti: ffff8807f2d98000 task.ti: ffff8807f2d98000
>[282818.373878] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.373878] RSP: 0018:ffff8807f2d99e20  EFLAGS: 00000046
>[282818.373879] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282818.373879] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000006
>[282818.373880] RBP: ffff8807f2d99e48 R08: ffff88081eb91360 R09: 0000000000001fa9
>[282818.373880] R10: 00000000ffffffff R11: 0000000000001f27 R12: 0000000000000002
>[282818.373881] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282818.373882] FS:  0000000000000000(0000) GS:ffff88081eb80000(0000) knlGS:0000000000000000
>[282818.373882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373883] CR2: 00007f14b43fb028 CR3: 00000007f14cd000 CR4: 00000000001407e0
>[282818.373884] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373884] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373884] Stack:
>[282818.373886]  00000006f2d99e48 ffff88081eb9b600 ffffffff81c9bfc0 0001011e599fde9e
>[282818.373887]  0000000000000002 ffff8807f2d99e80 ffffffff81515cd0 0000000000000002
>[282818.373889]  ffff88081eb9b600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282818.373889] Call Trace:
>[282818.373892]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.373893]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.373896]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.373898]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.373899]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.373913] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282818.373913] NMI backtrace for cpu 5
>[282818.373914] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373915] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373915] task: ffff8807f2d77380 ti: ffff8807f2d8e000 task.ti: ffff8807f2d8e000
>[282818.373917] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.373917] RSP: 0018:ffff8807f2d8fe20  EFLAGS: 00000046
>[282818.373918] RAX: 0000000000000032 RBX: 0000000000000010 RCX: 0000000000000001
>[282818.373918] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000005
>[282818.373919] RBP: ffff8807f2d8fe48 R08: ffff88081eb51348 R09: 0000000000001aaf
>[282818.373919] R10: 00000000ffffffff R11: 0000000000001f20 R12: 0000000000000005
>[282818.373920] R13: 0000000000000032 R14: 0000000000000004 R15: ffffffff81c9c190
>[282818.373921] FS:  0000000000000000(0000) GS:ffff88081eb40000(0000) knlGS:0000000000000000
>[282818.373921] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373922] CR2: 00007fd63303bd60 CR3: 0000000001c0c000 CR4: 00000000001407e0
>[282818.373922] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373923] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373923] Stack:
>[282818.373924]  00000005f2d8fe48 ffff88081eb5b600 ffffffff81c9bfc0 0001011e599fd46f
>[282818.373926]  0000000000000005 ffff8807f2d8fe80 ffffffff81515cd0 0000000000000005
>[282818.373927]  ffff88081eb5b600 ffffffff81c9bfc0 0000000000000000 0000000000000005
>[282818.373928] Call Trace:
>[282818.373929]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.373931]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.373932]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.373934]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.373935]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.373948] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282818.373949] NMI backtrace for cpu 7
>[282818.373950] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373951] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373952] task: ffff8807f2d90840 ti: ffff8807f2d9a000 task.ti: ffff8807f2d9a000
>[282818.373954] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.373955] RSP: 0018:ffff8807f2d9be20  EFLAGS: 00000046
>[282818.373956] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282818.373956] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000007
>[282818.373957] RBP: ffff8807f2d9be48 R08: ffff88081ebd1360 R09: 0000000000000010
>[282818.373957] R10: 00000000000003e4 R11: 0000000000000ba8 R12: 0000000000000002
>[282818.373958] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282818.373959] FS:  0000000000000000(0000) GS:ffff88081ebc0000(0000) knlGS:0000000000000000
>[282818.373959] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373960] CR2: 00007f8fc44a7000 CR3: 00000007f14e6000 CR4: 00000000001407e0
>[282818.373960] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373961] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373961] Stack:
>[282818.373963]  00000007f2d9be48 ffff88081ebdb600 ffffffff81c9bfc0 0001011e599fce4d
>[282818.373965]  0000000000000002 ffff8807f2d9be80 ffffffff81515cd0 0000000000000002
>[282818.373966]  ffff88081ebdb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282818.373966] Call Trace:
>[282818.373968]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.373970]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.373972]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.373973]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.373975]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.373989] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282818.373989] NMI backtrace for cpu 3
>[282818.373990] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.373991] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.373991] task: ffff8807f2d76300 ti: ffff8807f2d8a000 task.ti: ffff8807f2d8a000
>[282818.373993] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.373993] RSP: 0018:ffff8807f2d8be20  EFLAGS: 00000046
>[282818.373993] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282818.373994] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000003
>[282818.373994] RBP: ffff8807f2d8be48 R08: ffff88081ead1360 R09: 0000000000000008
>[282818.373995] R10: 00000000000003e3 R11: 00000000000003dd R12: 0000000000000002
>[282818.373995] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282818.373995] FS:  0000000000000000(0000) GS:ffff88081eac0000(0000) knlGS:0000000000000000
>[282818.373996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.373996] CR2: 00007f8fb45a44a4 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282818.373997] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.373997] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.373997] Stack:
>[282818.373998]  00000003f2d8be48 ffff88081eadb600 ffffffff81c9bfc0 0001011e599fd3ce
>[282818.373999]  0000000000000002 ffff8807f2d8be80 ffffffff81515cd0 0000000000000002
>[282818.374000]  ffff88081eadb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282818.374000] Call Trace:
>[282818.374001]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.374002]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.374003]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.374004]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.374005]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.374013] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282818.375299]  { 0}  (t=2400040 jiffies g=288243 c=288242 q=200719)
>[282818.375301] sending NMI to all CPUs:
>[282818.375303] NMI backtrace for cpu 1
>[282818.375305] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375306] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375307] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282818.375308] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282818.375310] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282818.375311] RAX: 00000000000046c0 RBX: ffff8807e3227d28 RCX: 00000000000081f4
>[282818.375312] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282818.375313] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282818.375314] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807e3227d98
>[282818.375316] R13: 0000000000000000 R14: ffff8807e3227d20 R15: ffff8807e301ca40
>[282818.375317] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282818.375318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375319] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282818.375320] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375322] Stack:
>[282818.375323]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282818.375325]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282818.375327]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282818.375330] Call Trace:
>[282818.375332]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.375334]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.375336]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.375338]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.375340]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.375342]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282818.375344]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.375346]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.375347] Code: 00 0f 1f 44 00 00 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 
>[282818.375368] NMI backtrace for cpu 2
>[282818.375370] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375371] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375372] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282818.375373] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282818.375375] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282818.375376] RAX: 0000000000004e28 RBX: ffff8807a3273d28 RCX: 00000000000081f4
>[282818.375378] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282818.375379] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282818.375380] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807a3273d98
>[282818.375381] R13: 0000000000000000 R14: ffff8807a3273d20 R15: ffff8807a4314a40
>[282818.375382] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282818.375383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375384] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282818.375386] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375387] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375387] Stack:
>[282818.375388]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282818.375391]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282818.375393]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282818.375395] Call Trace:
>[282818.375397]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.375400]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.375402]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.375404]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.375405]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.375408]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282818.375410]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282818.375412]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.375414]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.375415] Code: 44 00 00 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 00 0f 1f 
>[282818.375436] NMI backtrace for cpu 0
>[282818.375437] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375438] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375439] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282818.375440] RIP: 0010:[<ffffffff8131247f>]  [<ffffffff8131247f>] __bitmap_andnot+0x2f/0x50
>[282818.375442] RSP: 0018:ffff88081ea03d78  EFLAGS: 00000046
>[282818.375443] RAX: 0000000000000000 RBX: 00000000000000ff RCX: 000000000000000d
>[282818.375445] RDX: ffff88081ea0df80 RSI: ffff88081ea0df00 RDI: ffff88081ea0df00
>[282818.375446] RBP: ffff88081ea03d78 R08: 0000000000000000 R09: 0000000000000010
>[282818.375447] R10: 0000000000000000 R11: ffff88081ea03b2e R12: ffff88081ea0df00
>[282818.375448] R13: 000000000000e000 R14: ffff88081ea0df80 R15: 0000000000080000
>[282818.375449] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282818.375450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375451] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282818.375452] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375454] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375454] Stack:
>[282818.375455]  ffff88081ea03dd8 ffffffff81047c65 0000000000000096 000000021ea03de8
>[282818.375457]  000000000000df80 0000000000000000 0000000000000000 0000000000002710
>[282818.375460]  ffffffff81c53bc0 ffffffff81c53bc0 ffff88081ea0ef60 000000000003100f
>[282818.375462] Call Trace:
>[282818.375463]  <IRQ> 
>
>[282818.375465]  [<ffffffff81047c65>] __x2apic_send_IPI_mask+0x1c5/0x1f0
>[282818.375467]  [<ffffffff81047cac>] x2apic_send_IPI_all+0x1c/0x20
>[282818.375470]  [<ffffffff81043627>] arch_trigger_all_cpu_backtrace+0x57/0x90
>[282818.375472]  [<ffffffff81103aad>] rcu_check_callbacks+0x31d/0x600
>[282818.375474]  [<ffffffff81076d77>] update_process_times+0x47/0x80
>[282818.375477]  [<ffffffff810caca5>] tick_sched_handle.isra.15+0x25/0x60
>[282818.375479]  [<ffffffff810cad21>] tick_sched_timer+0x41/0x60
>[282818.375481]  [<ffffffff8108e704>] __run_hrtimer+0x74/0x1d0
>[282818.375483]  [<ffffffff810cace0>] ? tick_sched_handle.isra.15+0x60/0x60
>[282818.375485]  [<ffffffff8108ef17>] hrtimer_interrupt+0xf7/0x240
>[282818.375487]  [<ffffffff810419f7>] local_apic_timer_interrupt+0x37/0x60
>[282818.375489]  [<ffffffff8167437f>] smp_apic_timer_interrupt+0x3f/0x60
>[282818.375491]  [<ffffffff81672d1d>] apic_timer_interrupt+0x6d/0x80
>[282818.375492]  <EOI> 
>
>[282818.375495]  [<ffffffff81669b0d>] ? _raw_spin_lock+0x2d/0x40
>[282818.375497]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.375499]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.375501]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.375503]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.375505]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.375507]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282818.375509]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282818.375511]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.375513]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.375514] Code: 48 83 c1 3f 48 c1 e9 06 48 89 e5 85 c9 7e 32 41 89 c9 45 31 c0 31 c9 0f 1f 44 00 00 48 8b 04 ca 48 f7 d0 48 23 04 ce 48 89 04 cf <48> 83 c1 01 49 09 c0 41 39 c9 7f e5 31 c0 4d 85 c0 0f 95 c0 5d 
>[282818.375535] NMI backtrace for cpu 4
>[282818.375536] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375537] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375538] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282818.375539] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282818.375541] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282818.375542] RAX: 0000000000005da0 RBX: ffff8807ef641d28 RCX: 00000000000081f4
>[282818.375543] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282818.375544] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282818.375545] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807ef641d98
>[282818.375546] R13: 0000000000000000 R14: ffff8807ef641d20 R15: ffff8807e33ea940
>[282818.375548] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282818.375549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375550] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282818.375551] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375552] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375553] Stack:
>[282818.375553]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282818.375555]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282818.375558]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282818.375560] Call Trace:
>[282818.375562]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282818.375564]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282818.375566]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282818.375568]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282818.375569]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282818.375572]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282818.375574]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282818.375575]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282818.375577]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282818.375578] Code: 44 00 00 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 00 0f 1f 
>[282818.375598] NMI backtrace for cpu 3
>[282818.375600] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375601] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375602] task: ffff8807f2d76300 ti: ffff8807f2d8a000 task.ti: ffff8807f2d8a000
>[282818.375603] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.375606] RSP: 0018:ffff8807f2d8be20  EFLAGS: 00000046
>[282818.375607] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282818.375608] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000003
>[282818.375609] RBP: ffff8807f2d8be48 R08: ffff88081ead1360 R09: 0000000000000010
>[282818.375610] R10: 00000000000003e3 R11: 00000000000007c0 R12: 0000000000000002
>[282818.375611] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282818.375612] FS:  0000000000000000(0000) GS:ffff88081eac0000(0000) knlGS:0000000000000000
>[282818.375613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375615] CR2: 00007f8fb45a44a4 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282818.375616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375617] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375618] Stack:
>[282818.375619]  00000003f2d8be48 ffff88081eadb600 ffffffff81c9bfc0 0001011e59af16eb
>[282818.375621]  0000000000000002 ffff8807f2d8be80 ffffffff81515cd0 0000000000000002
>[282818.375623]  ffff88081eadb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282818.375626] Call Trace:
>[282818.375628]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.375630]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.375632]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.375634]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.375636]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.375637] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282818.375658] NMI backtrace for cpu 7
>[282818.375660] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375661] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375662] task: ffff8807f2d90840 ti: ffff8807f2d9a000 task.ti: ffff8807f2d9a000
>[282818.375663] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.375664] RSP: 0018:ffff8807f2d9be20  EFLAGS: 00000046
>[282818.375664] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282818.375665] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000007
>[282818.375666] RBP: ffff8807f2d9be48 R08: ffff88081ebd1360 R09: 0000000000000014
>[282818.375666] R10: 00000000000003e4 R11: 0000000000000f8c R12: 0000000000000002
>[282818.375667] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282818.375668] FS:  0000000000000000(0000) GS:ffff88081ebc0000(0000) knlGS:0000000000000000
>[282818.375668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375669] CR2: 00007f8fc44a7000 CR3: 00000007f14e6000 CR4: 00000000001407e0
>[282818.375670] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375670] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375671] Stack:
>[282818.375671]  00000007f2d9be48 ffff88081ebdb600 ffffffff81c9bfc0 0001011e59af1da8
>[282818.375672]  0000000000000002 ffff8807f2d9be80 ffffffff81515cd0 0000000000000002
>[282818.375674]  ffff88081ebdb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282818.375675] Call Trace:
>[282818.375677]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.375678]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.375679]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.375680]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.375682]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.375683] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282818.375695] NMI backtrace for cpu 6
>[282818.375697] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375698] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375699] task: ffff8807f2d90000 ti: ffff8807f2d98000 task.ti: ffff8807f2d98000
>[282818.375701] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.375707] RSP: 0018:ffff8807f2d99e20  EFLAGS: 00000046
>[282818.375710] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282818.375713] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000006
>[282818.375716] RBP: ffff8807f2d99e48 R08: ffff88081eb91360 R09: 000000000000000c
>[282818.375719] R10: 00000000000003e4 R11: 00000000000007c4 R12: 0000000000000002
>[282818.375722] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282818.375725] FS:  0000000000000000(0000) GS:ffff88081eb80000(0000) knlGS:0000000000000000
>[282818.375728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375731] CR2: 00007f14b43fb028 CR3: 00000007f14cd000 CR4: 00000000001407e0
>[282818.375734] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375737] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375740] Stack:
>[282818.375743]  00000006f2d99e48 ffff88081eb9b600 ffffffff81c9bfc0 0001011e59af1459
>[282818.375752]  0000000000000002 ffff8807f2d99e80 ffffffff81515cd0 0000000000000002
>[282818.375762]  ffff88081eb9b600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282818.375768] Call Trace:
>[282818.375770]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.375772]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.375774]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.375776]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.375778]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.375779] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282818.375799] NMI backtrace for cpu 5
>[282818.375800] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282818.375801] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282818.375802] task: ffff8807f2d77380 ti: ffff8807f2d8e000 task.ti: ffff8807f2d8e000
>[282818.375803] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282818.375805] RSP: 0018:ffff8807f2d8fe20  EFLAGS: 00000046
>[282818.375806] RAX: 0000000000000032 RBX: 0000000000000010 RCX: 0000000000000001
>[282818.375807] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000005
>[282818.375808] RBP: ffff8807f2d8fe48 R08: ffff88081eb51348 R09: 0000000000000008
>[282818.375809] R10: 00000000000003e3 R11: 00000000000003e3 R12: 0000000000000005
>[282818.375810] R13: 0000000000000032 R14: 0000000000000004 R15: ffffffff81c9c190
>[282818.375811] FS:  0000000000000000(0000) GS:ffff88081eb40000(0000) knlGS:0000000000000000
>[282818.375812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282818.375813] CR2: 00007fd63303bd60 CR3: 0000000001c0c000 CR4: 00000000001407e0
>[282818.375814] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282818.375815] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282818.375816] Stack:
>[282818.375817]  00000005f2d8fe48 ffff88081eb5b600 ffffffff81c9bfc0 0001011e59af1912
>[282818.375819]  0000000000000005 ffff8807f2d8fe80 ffffffff81515cd0 0000000000000005
>[282818.375821]  ffff88081eb5b600 ffffffff81c9bfc0 0000000000000000 0000000000000005
>[282818.375823] Call Trace:
>[282818.375825]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282818.375827]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282818.375829]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282818.375831]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282818.375833]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282818.375834] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282845.586491] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[282845.586492] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[282845.586511] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282845.586512] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282845.586512] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282845.586513] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282845.586517] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282845.586518] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282845.586518] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282845.586519] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282845.586519] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282845.586520] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282845.586520] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282845.586521] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282845.586522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282845.586522] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282845.586523] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282845.586523] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282845.586524] Stack:
>[282845.586526]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282845.586527]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282845.586528]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282845.586529] Call Trace:
>[282845.586533]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282845.586536]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282845.586539]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282845.586540]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282845.586541]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282845.586543]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282845.586546]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282845.586547]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282845.586549]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282845.586562] Code: 44 00 00 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 00 0f 1f 
>[282845.586937] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282845.586950] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282845.586951] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282845.586952] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282845.586952] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282845.586954] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282845.586955] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282845.586955] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282845.586956] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282845.586956] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282845.586957] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282845.586958] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282845.586959] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282845.586959] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282845.586960] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282845.586961] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282845.586961] Stack:
>[282845.586961]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282845.586963]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282845.586964]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282845.586966] Call Trace:
>[282845.586968]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282845.586970]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282845.586972]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282845.586973]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282845.586974]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282845.586976]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282845.586977]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282845.586979]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282845.586979] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282845.598496] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[282845.598713] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282845.598726] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282845.598727] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282845.598728] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282845.598728] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282845.598730] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282845.598731] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282845.598732] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282845.598732] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282845.598733] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282845.598734] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282845.598735] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282845.598735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282845.598736] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282845.598737] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282845.598737] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282845.598738] Stack:
>[282845.598738]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282845.598740]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282845.598742]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282845.598743] Call Trace:
>[282845.598745]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282845.598747]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282845.598749]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282845.598750]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282845.598751]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282845.598753]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282845.598755]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282845.598756]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282845.598758]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282845.598758] Code: 00 0f 1f 44 00 00 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 
>[282845.622507] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282845.622888] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282845.622913] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282845.622914] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282845.622915] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282845.622916] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282845.622921] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282845.622922] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282845.622923] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282845.622924] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282845.622925] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282845.622926] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282845.622927] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282845.622928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282845.622929] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282845.622930] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282845.622931] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282845.622932] Stack:
>[282845.622933]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282845.622935]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282845.622938]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282845.622940] Call Trace:
>[282845.622944]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282845.622948]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282845.622951]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282845.622952]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282845.622954]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282845.622957]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282845.622960]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282845.622962]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282845.622964]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282845.622965] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282873.597688] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[282873.597689] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[282873.597702] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282873.597703] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282873.597703] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282873.597704] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282873.597707] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282873.597708] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282873.597708] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282873.597709] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282873.597709] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282873.597709] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282873.597710] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282873.597710] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282873.597710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282873.597711] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282873.597711] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282873.597711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282873.597712] Stack:
>[282873.597713]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282873.597714]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282873.597715]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282873.597715] Call Trace:
>[282873.597718]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282873.597721]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282873.597723]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282873.597724]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282873.597724]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282873.597726]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282873.597727]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282873.597729]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282873.597737] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282873.598409] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282873.598429] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282873.598430] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282873.598431] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282873.598432] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282873.598435] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282873.598436] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282873.598437] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282873.598438] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282873.598439] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282873.598440] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282873.598441] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282873.598442] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282873.598443] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282873.598444] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282873.598445] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282873.598446] Stack:
>[282873.598447]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282873.598449]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282873.598451]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282873.598453] Call Trace:
>[282873.598456]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282873.598459]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282873.598461]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282873.598463]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282873.598465]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282873.598467]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282873.598470]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282873.598472]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282873.598474]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282873.598475] Code: 44 00 00 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 00 0f 1f 
>[282873.609693] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[282873.609906] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282873.609919] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282873.609919] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282873.609920] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282873.609921] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282873.609923] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282873.609924] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282873.609925] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282873.609925] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282873.609926] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282873.609927] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282873.609927] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282873.609928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282873.609929] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282873.609930] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282873.609930] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282873.609931] Stack:
>[282873.609931]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282873.609933]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282873.609934]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282873.609936] Call Trace:
>[282873.609938]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282873.609940]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282873.609941]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282873.609943]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282873.609944]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282873.609946]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282873.609948]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282873.609949]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282873.609950]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282873.609951] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282873.633704] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282873.634077] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282873.634101] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282873.634102] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282873.634104] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282873.634105] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282873.634109] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282873.634110] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282873.634111] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282873.634112] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282873.634113] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282873.634114] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282873.634115] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282873.634116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282873.634117] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282873.634119] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282873.634120] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282873.634120] Stack:
>[282873.634121]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282873.634124]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282873.634126]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282873.634128] Call Trace:
>[282873.634132]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282873.634136]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282873.634138]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282873.634140]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282873.634142]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282873.634145]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282873.634148]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282873.634150]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282873.634152]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282873.634153] Code: 00 0f 1f 44 00 00 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 
>[282901.608886] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[282901.608887] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[282901.608906] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282901.608908] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282901.608908] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282901.608909] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282901.608913] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282901.608914] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282901.608914] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282901.608915] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282901.608915] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282901.608916] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282901.608916] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282901.608917] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282901.608918] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282901.608918] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282901.608919] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282901.608919] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282901.608920] Stack:
>[282901.608921]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282901.608923]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282901.608924]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282901.608925] Call Trace:
>[282901.608929]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282901.608932]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282901.608934]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282901.608935]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282901.608937]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282901.608939]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282901.608942]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282901.608943]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282901.608945]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282901.608958] Code: 00 0f 1f 44 00 00 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 
>[282901.609312] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282901.609324] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282901.609325] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282901.609326] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282901.609326] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282901.609328] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282901.609329] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282901.609329] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282901.609330] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282901.609331] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282901.609331] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282901.609332] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282901.609333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282901.609334] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282901.609335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282901.609335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282901.609336] Stack:
>[282901.609336]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282901.609337]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282901.609339]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282901.609340] Call Trace:
>[282901.609343]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282901.609345]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282901.609346]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282901.609347]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282901.609348]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282901.609350]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282901.609351]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282901.609353]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282901.609353] Code: 44 00 00 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 00 0f 1f 
>[282901.620891] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[282901.621100] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282901.621112] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282901.621113] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282901.621114] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282901.621115] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282901.621117] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282901.621117] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282901.621118] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282901.621119] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282901.621119] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282901.621120] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282901.621121] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282901.621122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282901.621122] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282901.621123] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282901.621124] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282901.621124] Stack:
>[282901.621125]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282901.621126]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282901.621128]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282901.621129] Call Trace:
>[282901.621131]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282901.621133]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282901.621135]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282901.621136]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282901.621137]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282901.621139]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282901.621141]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282901.621142]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282901.621143]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282901.621144] Code: 44 00 00 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 00 0f 1f 
>[282901.644903] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282901.645263] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282901.645288] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282901.645289] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282901.645291] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282901.645291] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282901.645295] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282901.645296] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282901.645298] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282901.645299] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282901.645300] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282901.645301] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282901.645302] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282901.645303] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282901.645304] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282901.645305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282901.645306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282901.645307] Stack:
>[282901.645308]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282901.645310]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282901.645312]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282901.645314] Call Trace:
>[282901.645319]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282901.645322]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282901.645325]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282901.645327]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282901.645329]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282901.645332]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282901.645335]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282901.645336]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282901.645339]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282901.645340] Code: 44 00 00 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 00 0f 1f 
>[282929.620087] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[282929.620088] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[282929.620107] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282929.620109] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282929.620109] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282929.620110] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282929.620115] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282929.620115] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282929.620116] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282929.620116] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282929.620117] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282929.620117] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282929.620118] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282929.620119] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282929.620119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282929.620120] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282929.620120] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282929.620121] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282929.620121] Stack:
>[282929.620123]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282929.620124]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282929.620126]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282929.620126] Call Trace:
>[282929.620131]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282929.620134]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282929.620136]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282929.620137]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282929.620139]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282929.620142]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282929.620144]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282929.620146]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282929.620148]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282929.620161] Code: 44 00 00 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 00 0f 1f 
>[282929.620509] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282929.620522] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282929.620522] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282929.620523] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282929.620524] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282929.620525] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282929.620526] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282929.620527] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282929.620527] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282929.620528] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282929.620529] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282929.620529] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282929.620530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282929.620531] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282929.620531] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282929.620532] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282929.620533] Stack:
>[282929.620533]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282929.620534]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282929.620536]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282929.620537] Call Trace:
>[282929.620540]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282929.620542]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282929.620543]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282929.620544]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282929.620545]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282929.620547]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282929.620549]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282929.620550]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282929.620551] Code: 44 00 00 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 00 0f 1f 
>[282929.632092] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[282929.632301] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282929.632314] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282929.632314] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282929.632315] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282929.632316] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282929.632318] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282929.632319] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282929.632320] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282929.632320] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282929.632321] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282929.632322] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282929.632322] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282929.632323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282929.632324] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282929.632325] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282929.632325] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282929.632326] Stack:
>[282929.632326]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282929.632328]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282929.632329]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282929.632331] Call Trace:
>[282929.632333]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282929.632335]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282929.632336]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282929.632338]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282929.632339]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282929.632341]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282929.632343]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282929.632344]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282929.632345]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282929.632346] Code: 44 00 00 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 00 0f 1f 
>[282929.656103] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282929.656464] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282929.656490] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282929.656491] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282929.656493] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282929.656494] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282929.656498] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282929.656499] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282929.656500] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282929.656501] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282929.656502] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282929.656503] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282929.656504] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282929.656505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282929.656506] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282929.656507] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282929.656508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282929.656509] Stack:
>[282929.656510]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282929.656513]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282929.656515]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282929.656517] Call Trace:
>[282929.656521]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282929.656525]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282929.656528]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282929.656529]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282929.656531]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282929.656534]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282929.656537]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282929.656539]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282929.656541]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282929.656542] Code: 00 0f 1f 44 00 00 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 
>[282957.631289] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[282957.631290] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[282957.631304] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282957.631305] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282957.631305] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282957.631306] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282957.631309] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282957.631309] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282957.631310] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282957.631310] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282957.631310] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282957.631311] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282957.631311] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282957.631312] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282957.631312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282957.631312] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282957.631313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282957.631313] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282957.631313] Stack:
>[282957.631314]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282957.631315]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282957.631316]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282957.631317] Call Trace:
>[282957.631320]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282957.631323]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282957.631325]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282957.631326]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282957.631326]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282957.631328]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282957.631329]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282957.631331]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282957.631339] Code: 44 00 00 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 00 0f 1f 
>[282957.632014] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282957.632034] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282957.632035] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282957.632036] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282957.632037] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282957.632039] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282957.632040] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282957.632041] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282957.632043] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282957.632044] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282957.632045] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282957.632046] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282957.632047] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282957.632048] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282957.632049] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282957.632050] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282957.632051] Stack:
>[282957.632052]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282957.632054]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282957.632056]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282957.632058] Call Trace:
>[282957.632061]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282957.632064]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282957.632066]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282957.632068]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282957.632069]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282957.632072]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282957.632075]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282957.632077]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282957.632079]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282957.632080] Code: 44 00 00 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 00 0f 1f 
>[282957.643294] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[282957.643502] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282957.643514] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282957.643515] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282957.643516] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282957.643517] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282957.643519] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282957.643520] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282957.643520] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282957.643521] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282957.643522] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282957.643522] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282957.643523] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282957.643524] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282957.643525] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282957.643525] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282957.643526] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282957.643526] Stack:
>[282957.643527]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282957.643529]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282957.643530]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282957.643531] Call Trace:
>[282957.643534]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282957.643536]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282957.643537]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282957.643538]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282957.643539]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282957.643541]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282957.643543]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282957.643544]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282957.643546]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282957.643546] Code: 44 00 00 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 00 0f 1f 
>[282957.667305] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282957.667666] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282957.667691] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282957.667692] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282957.667693] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282957.667694] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282957.667699] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282957.667700] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282957.667701] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282957.667702] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282957.667703] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282957.667704] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282957.667705] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282957.667706] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282957.667707] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282957.667708] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282957.667709] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282957.667710] Stack:
>[282957.667711]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282957.667713]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282957.667715]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282957.667718] Call Trace:
>[282957.667722]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282957.667726]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282957.667728]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282957.667730]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282957.667732]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282957.667735]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282957.667738]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282957.667740]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282957.667742]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282957.667743] Code: 44 00 00 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 00 0f 1f 
>[282985.642493] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[282985.642494] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[282985.642512] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282985.642514] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282985.642514] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282985.642515] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282985.642520] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282985.642520] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282985.642521] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[282985.642521] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282985.642522] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282985.642522] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282985.642523] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[282985.642524] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282985.642524] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282985.642525] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282985.642525] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282985.642526] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282985.642526] Stack:
>[282985.642528]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282985.642530]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282985.642531]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282985.642531] Call Trace:
>[282985.642536]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282985.642539]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282985.642541]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282985.642542]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282985.642544]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282985.642546]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282985.642549]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282985.642550]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282985.642552]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282985.642565] Code: 44 00 00 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 00 0f 1f 
>[282985.642916] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282985.642929] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282985.642930] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282985.642931] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282985.642931] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282985.642933] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[282985.642934] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282985.642934] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[282985.642935] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[282985.642935] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282985.642936] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[282985.642937] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282985.642938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282985.642938] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282985.642939] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282985.642940] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282985.642940] Stack:
>[282985.642940]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[282985.642942]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[282985.642943]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[282985.642945] Call Trace:
>[282985.642947]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282985.642949]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282985.642951]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282985.642952]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282985.642953]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282985.642955]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282985.642956]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282985.642957]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282985.642958] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282985.654498] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[282985.654706] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282985.654718] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282985.654719] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282985.654720] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282985.654720] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[282985.654722] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282985.654723] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[282985.654724] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282985.654724] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282985.654725] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282985.654726] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[282985.654727] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282985.654728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282985.654728] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282985.654729] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282985.654730] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282985.654730] Stack:
>[282985.654731]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282985.654732]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282985.654734]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282985.654735] Call Trace:
>[282985.654737]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282985.654739]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282985.654741]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282985.654742]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282985.654743]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282985.654745]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282985.654747]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282985.654748]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282985.654750]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282985.654750] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[282985.678509] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[282985.678867] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[282985.678892] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282985.678893] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282985.678895] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282985.678896] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282985.678901] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282985.678902] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[282985.678903] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282985.678904] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282985.678905] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[282985.678906] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[282985.678907] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282985.678908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282985.678909] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282985.678910] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282985.678912] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282985.678912] Stack:
>[282985.678913]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282985.678916]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282985.678918]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282985.678920] Call Trace:
>[282985.678924]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282985.678928]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282985.678931]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282985.678932]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282985.678934]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282985.678937]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282985.678940]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282985.678942]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282985.678945]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282985.678946] Code: 00 0f 1f 44 00 00 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 
>[282998.448616] INFO: rcu_sched self-detected stall on CPU
>[282998.448616] INFO: rcu_sched self-detected stall on CPU
>[282998.448617] INFO: rcu_sched self-detected stall on CPU
>[282998.448617] INFO: rcu_sched self-detected stall on CPU
>[282998.448618]  {
>[282998.448618]  {
>[282998.448619]  {
>[282998.448620]  0
>[282998.448620]  4
>[282998.448621]  2
>[282998.448621] } 
>[282998.448621] } 
>[282998.448622]  (t=2580042 jiffies g=288243 c=288242 q=215650)
>[282998.448623]  (t=2580042 jiffies g=288243 c=288242 q=215650)
>[282998.448623] }  (t=2580042 jiffies g=288243 c=288242 q=215650)
>[282998.448624] sending NMI to all CPUs:
>[282998.448625] NMI backtrace for cpu 0
>[282998.448626] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448627] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448628] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282998.448632] RIP: 0010:[<ffffffff8131247b>]  [<ffffffff8131247b>] __bitmap_andnot+0x2b/0x50
>[282998.448633] RSP: 0018:ffff88081ea03d78  EFLAGS: 00000046
>[282998.448633] RAX: 0000000000000000 RBX: 00000000000000ff RCX: 000000000000000d
>[282998.448634] RDX: ffff88081ea0df80 RSI: ffff88081ea0df00 RDI: ffff88081ea0df00
>[282998.448635] RBP: ffff88081ea03d78 R08: 0000000000000000 R09: 0000000000000010
>[282998.448635] R10: 0000000000038cb4 R11: 0000000000040000 R12: ffff88081ea0df00
>[282998.448636] R13: 000000000000e000 R14: ffff88081ea0df80 R15: 0000000000080000
>[282998.448637] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282998.448637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.448638] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282998.448638] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.448639] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.448639] Stack:
>[282998.448641]  ffff88081ea03dd8 ffffffff81047c65 0000000000000096 000000021ea03de8
>[282998.448642]  000000000000df80 0000000000000000 0000000000000000 0000000000002710
>[282998.448644]  ffffffff81c53bc0 ffffffff81c53bc0 ffff88081ea0ef60 0000000000034a62
>[282998.448644] Call Trace:
>[282998.448646]  <IRQ> 
>[282998.448648]  [<ffffffff81047c65>] __x2apic_send_IPI_mask+0x1c5/0x1f0
>[282998.448650]  [<ffffffff81047cac>] x2apic_send_IPI_all+0x1c/0x20
>[282998.448652]  [<ffffffff81043627>] arch_trigger_all_cpu_backtrace+0x57/0x90
>[282998.448655]  [<ffffffff81103aad>] rcu_check_callbacks+0x31d/0x600
>[282998.448658]  [<ffffffff81076d77>] update_process_times+0x47/0x80
>[282998.448661]  [<ffffffff810caca5>] tick_sched_handle.isra.15+0x25/0x60
>[282998.448662]  [<ffffffff810cad21>] tick_sched_timer+0x41/0x60
>[282998.448664]  [<ffffffff8108e704>] __run_hrtimer+0x74/0x1d0
>[282998.448666]  [<ffffffff810cace0>] ? tick_sched_handle.isra.15+0x60/0x60
>[282998.448667]  [<ffffffff8108ef17>] hrtimer_interrupt+0xf7/0x240
>[282998.448669]  [<ffffffff810419f7>] local_apic_timer_interrupt+0x37/0x60
>[282998.448672]  [<ffffffff8167437f>] smp_apic_timer_interrupt+0x3f/0x60
>[282998.448673]  [<ffffffff81672d1d>] apic_timer_interrupt+0x6d/0x80
>[282998.448674]  <EOI> 
>[282998.448677]  [<ffffffff81669b0a>] ? _raw_spin_lock+0x2a/0x40
>[282998.448679]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.448682]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.448683]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.448684]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.448686]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.448688]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282998.448690]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282998.448691]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.448693]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.448706] Code: 48 63 c9 55 48 83 c1 3f 48 c1 e9 06 48 89 e5 85 c9 7e 32 41 89 c9 45 31 c0 31 c9 0f 1f 44 00 00 48 8b 04 ca 48 f7 d0 48 23 04 ce <48> 89 04 cf 48 83 c1 01 49 09 c0 41 39 c9 7f e5 31 c0 4d 85 c0 
>[282998.448707] NMI backtrace for cpu 2
>[282998.448708] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448709] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448710] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282998.448712] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282998.448713] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282998.448713] RAX: 0000000000004e28 RBX: ffff8807a3273d28 RCX: 00000000000081f4
>[282998.448714] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282998.448714] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282998.448715] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807a3273d98
>[282998.448716] R13: 0000000000000000 R14: ffff8807a3273d20 R15: ffff8807a4314a40
>[282998.448716] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282998.448717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.448718] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282998.448718] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.448719] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.448719] Stack:
>[282998.448721]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282998.448722]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282998.448724]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282998.448724] Call Trace:
>[282998.448727]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.448729]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.448731]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.448732]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.448733]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.448735]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282998.448737]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282998.448738]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.448740]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.448753] Code: 44 00 00 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 00 0f 1f 
>[282998.448754] NMI backtrace for cpu 4
>[282998.448755] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448755] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448756] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282998.448757] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282998.448758] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282998.448758] RAX: 0000000000005da0 RBX: ffff8807ef641d28 RCX: 00000000000081f4
>[282998.448759] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282998.448759] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282998.448760] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807ef641d98
>[282998.448760] R13: 0000000000000000 R14: ffff8807ef641d20 R15: ffff8807e33ea940
>[282998.448761] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282998.448762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.448762] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282998.448763] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.448763] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.448763] Stack:
>[282998.448765]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282998.448766]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282998.448768]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282998.448768] Call Trace:
>[282998.448770]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.448771]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.448773]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.448774]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.448775]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.448777]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282998.448778]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282998.448779]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.448780]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.448793] Code: 44 00 00 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 00 0f 1f 
>[282998.448793] NMI backtrace for cpu 1
>[282998.448794] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448795] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448795] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282998.448799] RIP: 0010:[<ffffffff8136ca5f>]  [<ffffffff8136ca5f>] cfb_imageblit+0x4cf/0x510
>[282998.448799] RSP: 0018:ffff88081ea43a98  EFLAGS: 00000046
>[282998.448800] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
>[282998.448800] RDX: 0000000000000168 RSI: 0000000000000000 RDI: 0000000000000001
>[282998.448801] RBP: ffff88081ea43b08 R08: ffffffff8185ce00 R09: ffffc900186f119c
>[282998.448801] R10: 0000000000000001 R11: 0000000000aaaaaa R12: ffff8807ed91a0f4
>[282998.448802] R13: ffff8807ed91a0e8 R14: ffffc900186f11a0 R15: ffffc900186f1000
>[282998.448803] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282998.448803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.448804] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282998.448804] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.448805] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.448805] Stack:
>[282998.448807]  ffff00066c0a0100 ffffffff81ee6ee8 ffffffff81ee0960 0000000000000000
>[282998.448808]  0000000000000001 000000000000003a 000001d000001400 0000000000001400
>[282998.448810]  ffffc9000000000b ffff8807ed91a03a 000000000000003a ffff8807fe020000
>[282998.448810] Call Trace:
>[282998.448811]  <IRQ> 
>[282998.448813]  [<ffffffff813664ef>] bit_putcs+0x2ef/0x550
>[282998.448815]  [<ffffffff810a4cae>] ? update_group_power+0x13e/0x220
>[282998.448816]  [<ffffffff81360311>] ? get_color.isra.15+0x31/0x140
>[282998.448818]  [<ffffffff81361368>] fbcon_putcs+0x128/0x160
>[282998.448819]  [<ffffffff81366200>] ? bit_cursor+0x660/0x660
>[282998.448822]  [<ffffffff813d5d53>] vt_console_print+0x3a3/0x3f0
>[282998.448825]  [<ffffffff810b6e23>] call_console_drivers.constprop.16+0x93/0xf0
>[282998.448826]  [<ffffffff810b7dbf>] console_unlock+0x3af/0x3f0
>[282998.448827]  [<ffffffff810b8085>] vprintk_emit+0x285/0x520
>[282998.448830]  [<ffffffff8165f613>] printk+0x67/0x69
>[282998.448832]  [<ffffffff81103a08>] rcu_check_callbacks+0x278/0x600
>[282998.448834]  [<ffffffff81076d77>] update_process_times+0x47/0x80
>[282998.448836]  [<ffffffff810caca5>] tick_sched_handle.isra.15+0x25/0x60
>[282998.448837]  [<ffffffff810cad21>] tick_sched_timer+0x41/0x60
>[282998.448839]  [<ffffffff8108e704>] __run_hrtimer+0x74/0x1d0
>[282998.448840]  [<ffffffff810cace0>] ? tick_sched_handle.isra.15+0x60/0x60
>[282998.448842]  [<ffffffff8108ef17>] hrtimer_interrupt+0xf7/0x240
>[282998.448844]  [<ffffffff810419f7>] local_apic_timer_interrupt+0x37/0x60
>[282998.448845]  [<ffffffff8167437f>] smp_apic_timer_interrupt+0x3f/0x60
>[282998.448847]  [<ffffffff81672d1d>] apic_timer_interrupt+0x6d/0x80
>[282998.448848]  <EOI> 
>[282998.448849]  [<ffffffff81669b08>] ? _raw_spin_lock+0x28/0x40
>[282998.448851]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.448852]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.448854]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.448855]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.448856]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.448858]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282998.448859]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.448861]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.448874] Code: 89 f9 4d 89 ec b9 08 00 00 00 89 5d d0 eb 30 0f 1f 44 00 00 41 0f be 04 24 29 f9 4d 8d 71 04 d3 f8 44 21 d0 41 8b 1c 80 44 21 db <89> d8 31 f0 41 89 01 85 c9 75 06 49 83 c4 01 b1 08 4d 89 f1 83 
>[282998.448875] NMI backtrace for cpu 6
>[282998.448876] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448876] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448877] task: ffff8807f2d90000 ti: ffff8807f2d98000 task.ti: ffff8807f2d98000
>[282998.448879] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.448880] RSP: 0018:ffff8807f2d99e20  EFLAGS: 00000046
>[282998.448880] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282998.448881] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000006
>[282998.448881] RBP: ffff8807f2d99e48 R08: ffff88081eb91360 R09: 0000000000001fa8
>[282998.448882] R10: 00000000ffffffff R11: 0000000000001f23 R12: 0000000000000002
>[282998.448882] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282998.448883] FS:  0000000000000000(0000) GS:ffff88081eb80000(0000) knlGS:0000000000000000
>[282998.448884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.448884] CR2: 00007f14b43fb028 CR3: 00000007f14cd000 CR4: 00000000001407e0
>[282998.448885] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.448885] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.448885] Stack:
>[282998.448887]  00000006f2d99e48 ffff88081eb9b600 ffffffff81c9bfc0 0001014842a39dfb
>[282998.448888]  0000000000000002 ffff8807f2d99e80 ffffffff81515cd0 0000000000000002
>[282998.448890]  ffff88081eb9b600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282998.448890] Call Trace:
>[282998.448892]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.448894]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.448897]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.448898]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.448900]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.448913] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282998.448914] NMI backtrace for cpu 5
>[282998.448915] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448915] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448916] task: ffff8807f2d77380 ti: ffff8807f2d8e000 task.ti: ffff8807f2d8e000
>[282998.448918] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.448919] RSP: 0018:ffff8807f2d8fe20  EFLAGS: 00000046
>[282998.448919] RAX: 0000000000000032 RBX: 0000000000000010 RCX: 0000000000000001
>[282998.448920] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000005
>[282998.448920] RBP: ffff8807f2d8fe48 R08: ffff88081eb51348 R09: 0000000000001aaf
>[282998.448921] R10: 00000000ffffffff R11: 0000000000001f20 R12: 0000000000000005
>[282998.448921] R13: 0000000000000032 R14: 0000000000000004 R15: ffffffff81c9c190
>[282998.448922] FS:  0000000000000000(0000) GS:ffff88081eb40000(0000) knlGS:0000000000000000
>[282998.448923] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.448923] CR2: 00007fd63303bd60 CR3: 0000000001c0c000 CR4: 00000000001407e0
>[282998.448924] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.448925] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.448925] Stack:
>[282998.448927]  00000005f2d8fe48 ffff88081eb5b600 ffffffff81c9bfc0 0001014842a3a29d
>[282998.448928]  0000000000000005 ffff8807f2d8fe80 ffffffff81515cd0 0000000000000005
>[282998.448930]  ffff88081eb5b600 ffffffff81c9bfc0 0000000000000000 0000000000000005
>[282998.448930] Call Trace:
>[282998.448932]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.448933]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.448935]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.448937]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.448938]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.448953] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282998.448954] NMI backtrace for cpu 7
>[282998.448955] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448955] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448956] task: ffff8807f2d90840 ti: ffff8807f2d9a000 task.ti: ffff8807f2d9a000
>[282998.448959] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.448960] RSP: 0018:ffff8807f2d9be20  EFLAGS: 00000046
>[282998.448960] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282998.448961] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000007
>[282998.448961] RBP: ffff8807f2d9be48 R08: ffff88081ebd1360 R09: 000000000000000c
>[282998.448962] R10: 00000000000003e4 R11: 00000000000007c2 R12: 0000000000000002
>[282998.448962] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282998.448963] FS:  0000000000000000(0000) GS:ffff88081ebc0000(0000) knlGS:0000000000000000
>[282998.448964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.448964] CR2: 00007f8fb45a44a4 CR3: 00000007f14e6000 CR4: 00000000001407e0
>[282998.448965] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.448966] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.448966] Stack:
>[282998.448968]  00000007f2d9be48 ffff88081ebdb600 ffffffff81c9bfc0 0001014842a3a002
>[282998.448969]  0000000000000002 ffff8807f2d9be80 ffffffff81515cd0 0000000000000002
>[282998.448971]  ffff88081ebdb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282998.448971] Call Trace:
>[282998.448973]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.448975]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.448976]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.448978]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.448980]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.448994] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282998.448994] NMI backtrace for cpu 3
>[282998.448995] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.448996] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.448996] task: ffff8807f2d76300 ti: ffff8807f2d8a000 task.ti: ffff8807f2d8a000
>[282998.448997] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.448998] RSP: 0018:ffff8807f2d8be20  EFLAGS: 00000046
>[282998.448998] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282998.448999] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000003
>[282998.448999] RBP: ffff8807f2d8be48 R08: ffff88081ead1360 R09: 0000000000001faf
>[282998.448999] R10: 00000000ffffffff R11: 0000000000001f23 R12: 0000000000000002
>[282998.449000] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282998.449000] FS:  0000000000000000(0000) GS:ffff88081eac0000(0000) knlGS:0000000000000000
>[282998.449000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.449001] CR2: 00007f11ad58b000 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282998.449001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.449001] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.449002] Stack:
>[282998.449003]  00000003f2d8be48 ffff88081eadb600 ffffffff81c9bfc0 0001014842a3a112
>[282998.449003]  0000000000000002 ffff8807f2d8be80 ffffffff81515cd0 0000000000000002
>[282998.449004]  ffff88081eadb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282998.449005] Call Trace:
>[282998.449006]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.449007]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.449008]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.449009]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.449010]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.449018] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282998.449811]  { 1}  (t=2580043 jiffies g=288243 c=288242 q=215650)
>[282998.449813] sending NMI to all CPUs:
>[282998.449815] NMI backtrace for cpu 2
>[282998.449817] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.449818] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.449819] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[282998.449820] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282998.449822] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[282998.449823] RAX: 0000000000004e28 RBX: ffff8807a3273d28 RCX: 00000000000081f4
>[282998.449824] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[282998.449826] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[282998.449827] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807a3273d98
>[282998.449828] R13: 0000000000000000 R14: ffff8807a3273d20 R15: ffff8807a4314a40
>[282998.449829] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[282998.449830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.449831] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[282998.449832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.449834] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.449834] Stack:
>[282998.449835]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[282998.449838]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[282998.449840]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[282998.449842] Call Trace:
>[282998.449845]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.449847]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.449849]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.449851]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.449853]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.449855]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282998.449857]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282998.449859]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.449861]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.449862] Code: 44 00 00 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 00 0f 1f 
>[282998.449883] NMI backtrace for cpu 4
>[282998.449885] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.449886] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.449887] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[282998.449888] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[282998.449890] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[282998.449891] RAX: 0000000000005da0 RBX: ffff8807ef641d28 RCX: 00000000000081f4
>[282998.449892] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[282998.449893] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[282998.449894] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807ef641d98
>[282998.449895] R13: 0000000000000000 R14: ffff8807ef641d20 R15: ffff8807e33ea940
>[282998.449897] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[282998.449898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.449899] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282998.449900] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.449901] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.449902] Stack:
>[282998.449903]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[282998.449905]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[282998.449907]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[282998.449909] Call Trace:
>[282998.449912]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.449914]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.449916]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.449918]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.449920]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.449922]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282998.449924]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282998.449926]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.449928]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.449929] Code: 44 00 00 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 00 0f 1f 
>[282998.449950] NMI backtrace for cpu 1
>[282998.449951] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.449952] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.449953] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[282998.449954] RIP: 0010:[<ffffffff81312474>]  [<ffffffff81312474>] __bitmap_andnot+0x24/0x50
>[282998.449957] RSP: 0018:ffff88081ea43d78  EFLAGS: 00000016
>[282998.449958] RAX: 0000000000000000 RBX: 00000000000000ff RCX: 0000000000000001
>[282998.449959] RDX: ffff88081ea0df80 RSI: ffff88081ea4df00 RDI: ffff88081ea4df00
>[282998.449960] RBP: ffff88081ea43d78 R08: 0000000000000000 R09: 0000000000000010
>[282998.449961] R10: 0000000000000000 R11: ffff88081ea43b2e R12: ffff88081ea4df00
>[282998.449962] R13: 000000000000e000 R14: ffff88081ea0df80 R15: 0000000000080000
>[282998.449964] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[282998.449965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.449966] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[282998.449967] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.449968] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.449969] Stack:
>[282998.449970]  ffff88081ea43dd8 ffffffff81047c65 0000000000000096 000000021ea43de8
>[282998.449972]  000000000000df80 0000000000000001 0000000000000001 0000000000002710
>[282998.449974]  ffffffff81c53bc0 ffffffff81c53bc0 ffff88081ea4ef60 0000000000034a62
>[282998.449977] Call Trace:
>[282998.449977]  <IRQ> 
>
>[282998.449980]  [<ffffffff81047c65>] __x2apic_send_IPI_mask+0x1c5/0x1f0
>[282998.449982]  [<ffffffff81047cac>] x2apic_send_IPI_all+0x1c/0x20
>[282998.449985]  [<ffffffff81043627>] arch_trigger_all_cpu_backtrace+0x57/0x90
>[282998.449987]  [<ffffffff81103aad>] rcu_check_callbacks+0x31d/0x600
>[282998.449989]  [<ffffffff81076d77>] update_process_times+0x47/0x80
>[282998.449992]  [<ffffffff810caca5>] tick_sched_handle.isra.15+0x25/0x60
>[282998.449994]  [<ffffffff810cad21>] tick_sched_timer+0x41/0x60
>[282998.449996]  [<ffffffff8108e704>] __run_hrtimer+0x74/0x1d0
>[282998.449998]  [<ffffffff810cace0>] ? tick_sched_handle.isra.15+0x60/0x60
>[282998.450000]  [<ffffffff8108ef17>] hrtimer_interrupt+0xf7/0x240
>[282998.450002]  [<ffffffff810419f7>] local_apic_timer_interrupt+0x37/0x60
>[282998.450004]  [<ffffffff8167437f>] smp_apic_timer_interrupt+0x3f/0x60
>[282998.450006]  [<ffffffff81672d1d>] apic_timer_interrupt+0x6d/0x80
>[282998.450007]  <EOI> 
>
>[282998.450010]  [<ffffffff81669b08>] ? _raw_spin_lock+0x28/0x40
>[282998.450012]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.450014]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.450016]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.450018]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.450020]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.450022]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[282998.450024]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.450026]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.450027] Code: 1f 84 00 00 00 00 00 48 63 c9 55 48 83 c1 3f 48 c1 e9 06 48 89 e5 85 c9 7e 32 41 89 c9 45 31 c0 31 c9 0f 1f 44 00 00 48 8b 04 ca <48> f7 d0 48 23 04 ce 48 89 04 cf 48 83 c1 01 49 09 c0 41 39 c9 
>[282998.450048] NMI backtrace for cpu 0
>[282998.450049] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.450050] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.450051] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[282998.450052] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[282998.450054] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[282998.450055] RAX: 0000000000005548 RBX: ffff8807e6345d28 RCX: 00000000000081f4
>[282998.450056] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[282998.450057] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[282998.450058] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8807e6345d98
>[282998.450059] R13: 0000000000000000 R14: ffff8807e6345d20 R15: ffff8807f156e300
>[282998.450061] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[282998.450062] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.450063] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[282998.450064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.450065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.450065] Stack:
>[282998.450066]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[282998.450068]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[282998.450070]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[282998.450073] Call Trace:
>[282998.450075]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[282998.450077]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[282998.450079]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[282998.450081]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[282998.450082]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[282998.450084]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[282998.450086]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[282998.450088]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[282998.450090]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[282998.450091] Code: 00 0f 1f 44 00 00 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 
>[282998.450111] NMI backtrace for cpu 6
>[282998.450112] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.450113] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.450115] task: ffff8807f2d90000 ti: ffff8807f2d98000 task.ti: ffff8807f2d98000
>[282998.450115] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.450117] RSP: 0018:ffff8807f2d99e20  EFLAGS: 00000046
>[282998.450118] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282998.450119] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000006
>[282998.450120] RBP: ffff8807f2d99e48 R08: ffff88081eb91360 R09: 000000000000000c
>[282998.450121] R10: 00000000000003e4 R11: 00000000000007c4 R12: 0000000000000002
>[282998.450122] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282998.450124] FS:  0000000000000000(0000) GS:ffff88081eb80000(0000) knlGS:0000000000000000
>[282998.450125] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.450126] CR2: 00007f14b43fb028 CR3: 00000007f14cd000 CR4: 00000000001407e0
>[282998.450127] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.450128] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.450128] Stack:
>[282998.450129]  00000006f2d99e48 ffff88081eb9b600 ffffffff81c9bfc0 0001014842b2e226
>[282998.450131]  0000000000000002 ffff8807f2d99e80 ffffffff81515cd0 0000000000000002
>[282998.450133]  ffff88081eb9b600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282998.450135] Call Trace:
>[282998.450137]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.450139]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.450141]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.450143]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.450145]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.450146] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282998.450166] NMI backtrace for cpu 7
>[282998.450168] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.450169] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.450171] task: ffff8807f2d90840 ti: ffff8807f2d9a000 task.ti: ffff8807f2d9a000
>[282998.450172] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.450174] RSP: 0018:ffff8807f2d9be20  EFLAGS: 00000046
>[282998.450175] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282998.450176] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000007
>[282998.450177] RBP: ffff8807f2d9be48 R08: ffff88081ebd1360 R09: 0000000000000014
>[282998.450178] R10: 00000000000003e4 R11: 0000000000000ba6 R12: 0000000000000002
>[282998.450179] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282998.450180] FS:  0000000000000000(0000) GS:ffff88081ebc0000(0000) knlGS:0000000000000000
>[282998.450182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.450183] CR2: 00007f8fb45a44a4 CR3: 00000007f14e6000 CR4: 00000000001407e0
>[282998.450184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.450185] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.450186] Stack:
>[282998.450187]  00000007f2d9be48 ffff88081ebdb600 ffffffff81c9bfc0 0001014842b2ec08
>[282998.450189]  0000000000000002 ffff8807f2d9be80 ffffffff81515cd0 0000000000000002
>[282998.450191]  ffff88081ebdb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282998.450194] Call Trace:
>[282998.450196]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.450198]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.450200]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.450202]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.450204]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.450205] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282998.450226] NMI backtrace for cpu 3
>[282998.450228] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.450228] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.450229] task: ffff8807f2d76300 ti: ffff8807f2d8a000 task.ti: ffff8807f2d8a000
>[282998.450229] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.450231] RSP: 0018:ffff8807f2d8be20  EFLAGS: 00000046
>[282998.450231] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
>[282998.450232] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000003
>[282998.450233] RBP: ffff8807f2d8be48 R08: ffff88081ead1360 R09: 0000000000000014
>[282998.450233] R10: 00000000000003e4 R11: 0000000000000f8f R12: 0000000000000002
>[282998.450234] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff81c9c088
>[282998.450234] FS:  0000000000000000(0000) GS:ffff88081eac0000(0000) knlGS:0000000000000000
>[282998.450235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.450236] CR2: 00007f11ad58b000 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[282998.450236] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.450237] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.450237] Stack:
>[282998.450238]  00000003f2d8be48 ffff88081eadb600 ffffffff81c9bfc0 0001014842b2e546
>[282998.450239]  0000000000000002 ffff8807f2d8be80 ffffffff81515cd0 0000000000000002
>[282998.450240]  ffff88081eadb600 ffffffff81c9bfc0 0000000000000000 0000000000000002
>[282998.450242] Call Trace:
>[282998.450243]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.450245]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.450246]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.450247]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.450249]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.450249] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[282998.450262] NMI backtrace for cpu 5
>[282998.450263] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.12.6-300.fc20.x86_64 #1
>[282998.450264] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[282998.450265] task: ffff8807f2d77380 ti: ffff8807f2d8e000 task.ti: ffff8807f2d8e000
>[282998.450266] RIP: 0010:[<ffffffff81371472>]  [<ffffffff81371472>] intel_idle+0xc2/0x120
>[282998.450268] RSP: 0018:ffff8807f2d8fe20  EFLAGS: 00000046
>[282998.450269] RAX: 0000000000000032 RBX: 0000000000000010 RCX: 0000000000000001
>[282998.450270] RDX: 0000000000000000 RSI: ffffffff81c9bfc0 RDI: 0000000000000005
>[282998.450271] RBP: ffff8807f2d8fe48 R08: ffff88081eb51348 R09: 0000000000000008
>[282998.450272] R10: 00000000000003e3 R11: 00000000000003e3 R12: 0000000000000005
>[282998.450273] R13: 0000000000000032 R14: 0000000000000004 R15: ffffffff81c9c190
>[282998.450275] FS:  0000000000000000(0000) GS:ffff88081eb40000(0000) knlGS:0000000000000000
>[282998.450276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[282998.450277] CR2: 00007fd63303bd60 CR3: 0000000001c0c000 CR4: 00000000001407e0
>[282998.450278] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[282998.450279] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[282998.450280] Stack:
>[282998.450280]  00000005f2d8fe48 ffff88081eb5b600 ffffffff81c9bfc0 0001014842b2ebcf
>[282998.450283]  0000000000000005 ffff8807f2d8fe80 ffffffff81515cd0 0000000000000005
>[282998.450285]  ffff88081eb5b600 ffffffff81c9bfc0 0000000000000000 0000000000000005
>[282998.450287] Call Trace:
>[282998.450289]  [<ffffffff81515cd0>] cpuidle_enter_state+0x40/0xc0
>[282998.450291]  [<ffffffff81515e15>] cpuidle_idle_call+0xc5/0x200
>[282998.450293]  [<ffffffff8101b97e>] arch_cpu_idle+0xe/0x30
>[282998.450295]  [<ffffffff810b9845>] cpu_startup_entry+0xe5/0x280
>[282998.450297]  [<ffffffff8103fb58>] start_secondary+0x218/0x2c0
>[282998.450298] Code: 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 65 48 8b 04 25 30 c9 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 38 ab 92 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 f8 72 d5 
>[283025.658500] BUG: soft lockup - CPU#1 stuck for 23s! [java:897]
>[283025.658501] BUG: soft lockup - CPU#0 stuck for 23s! [java:931]
>[283025.658519] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283025.658521] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283025.658521] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283025.658522] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[283025.658526] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283025.658526] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[283025.658527] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[283025.658527] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[283025.658528] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[283025.658528] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283025.658529] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[283025.658530] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[283025.658530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283025.658531] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[283025.658531] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283025.658532] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283025.658532] Stack:
>[283025.658534]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[283025.658535]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[283025.658537]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[283025.658537] Call Trace:
>[283025.658541]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283025.658544]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283025.658546]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283025.658547]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283025.658549]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283025.658551]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283025.658554]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283025.658555]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283025.658557]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283025.658570] Code: 44 00 00 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 00 0f 1f 
>[283025.658943] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283025.658956] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283025.658957] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283025.658958] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[283025.658958] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283025.658960] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[283025.658961] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283025.658962] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[283025.658962] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[283025.658963] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283025.658963] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[283025.658964] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[283025.658965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283025.658966] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[283025.658966] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283025.658967] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283025.658967] Stack:
>[283025.658968]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[283025.658969]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[283025.658971]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[283025.658972] Call Trace:
>[283025.658975]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283025.658977]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283025.658978]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283025.658979]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283025.658981]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283025.658983]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[283025.658984]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283025.658985]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283025.658986] Code: 44 00 00 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 00 0f 1f 
>[283025.670505] BUG: soft lockup - CPU#2 stuck for 23s! [java:3350]
>[283025.670721] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283025.670734] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283025.670735] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283025.670736] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[283025.670736] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[283025.670738] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[283025.670739] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[283025.670740] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[283025.670740] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[283025.670741] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283025.670742] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[283025.670743] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[283025.670743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283025.670744] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[283025.670745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283025.670745] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283025.670746] Stack:
>[283025.670746]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[283025.670748]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[283025.670749]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[283025.670751] Call Trace:
>[283025.670753]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283025.670755]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283025.670756]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283025.670757]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283025.670759]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283025.670760]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283025.670763]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283025.670764]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283025.670765]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283025.670766] Code: 00 0f 1f 44 00 00 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 
>[283025.694516] BUG: soft lockup - CPU#4 stuck for 23s! [java:1203]
>[283025.694895] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283025.694921] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283025.694922] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283025.694923] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[283025.694924] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[283025.694928] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[283025.694929] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283025.694930] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[283025.694931] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[283025.694933] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283025.694934] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[283025.694935] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[283025.694936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283025.694937] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[283025.694938] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283025.694939] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283025.694940] Stack:
>[283025.694941]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[283025.694943]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[283025.694945]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[283025.694947] Call Trace:
>[283025.694952]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283025.694955]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283025.694958]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283025.694960]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283025.694962]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283025.694965]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283025.694968]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283025.694970]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283025.694972]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283025.694973] Code: 00 0f 1f 44 00 00 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 
>[283053.669706] BUG: soft lockup - CPU#1 stuck for 23s! [java:897]
>[283053.669708] BUG: soft lockup - CPU#0 stuck for 23s! [java:931]
>[283053.669726] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283053.669727] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283053.669728] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283053.669730] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[283053.669734] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283053.669734] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[283053.669735] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[283053.669735] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[283053.669736] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[283053.669736] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283053.669737] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[283053.669738] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[283053.669738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283053.669739] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[283053.669739] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283053.669740] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283053.669740] Stack:
>[283053.669742]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[283053.669743]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[283053.669745]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[283053.669745] Call Trace:
>[283053.669749]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283053.669753]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283053.669755]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283053.669756]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283053.669757]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283053.669760]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283053.669763]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283053.669764]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283053.669766]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283053.669779] Code: 44 00 00 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 00 0f 1f 
>[283053.670137] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283053.670150] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283053.670151] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283053.670152] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[283053.670152] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283053.670154] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[283053.670155] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283053.670155] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[283053.670156] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[283053.670157] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283053.670157] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[283053.670158] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[283053.670159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283053.670159] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[283053.670160] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283053.670161] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283053.670161] Stack:
>[283053.670162]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[283053.670163]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[283053.670164]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[283053.670166] Call Trace:
>[283053.670168]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283053.670170]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283053.670172]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283053.670173]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283053.670174]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283053.670176]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[283053.670177]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283053.670179]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283053.670179] Code: 44 00 00 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 00 0f 1f 
>[283053.681711] BUG: soft lockup - CPU#2 stuck for 23s! [java:3350]
>[283053.681923] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283053.681936] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283053.681936] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283053.681937] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[283053.681938] RIP: 0010:[<ffffffff81669b08>]  [<ffffffff81669b08>] _raw_spin_lock+0x28/0x40
>[283053.681940] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[283053.681940] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[283053.681941] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[283053.681942] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[283053.681942] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283053.681943] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[283053.681944] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[283053.681945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283053.681946] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[283053.681946] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283053.681947] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283053.681947] Stack:
>[283053.681948]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[283053.681950]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[283053.681951]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[283053.681952] Call Trace:
>[283053.681955]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283053.681957]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283053.681958]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283053.681959]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283053.681961]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283053.681962]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283053.681964]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283053.681965]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283053.681967]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283053.681968] Code: 0f 1f 00 0f 1f 44 00 00 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 
>[283053.705722] BUG: soft lockup - CPU#4 stuck for 23s! [java:1203]
>[283053.706074] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283053.706099] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283053.706100] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283053.706102] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[283053.706103] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[283053.706107] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[283053.706108] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283053.706109] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[283053.706110] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[283053.706111] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283053.706112] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[283053.706113] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[283053.706115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283053.706116] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[283053.706117] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283053.706118] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283053.706119] Stack:
>[283053.706119]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[283053.706122]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[283053.706124]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[283053.706126] Call Trace:
>[283053.706131]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283053.706134]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283053.706137]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283053.706138]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283053.706140]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283053.706143]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283053.706147]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283053.706149]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283053.706151]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283053.706152] Code: 00 0f 1f 44 00 00 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 
>[283081.680914] BUG: soft lockup - CPU#1 stuck for 23s! [java:897]
>[283081.680915] BUG: soft lockup - CPU#0 stuck for 23s! [java:931]
>[283081.680934] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283081.680935] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283081.680935] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283081.680936] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[283081.680940] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283081.680941] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[283081.680941] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[283081.680942] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[283081.680943] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[283081.680943] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283081.680944] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[283081.680944] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[283081.680945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283081.680945] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[283081.680946] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283081.680947] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283081.680947] Stack:
>[283081.680949]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[283081.680950]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[283081.680952]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[283081.680952] Call Trace:
>[283081.680956]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283081.680959]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283081.680961]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283081.680962]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283081.680964]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283081.680966]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283081.680969]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283081.680970]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283081.680972]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283081.680985] Code: 44 00 00 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 00 0f 1f 
>[283081.681332] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283081.681345] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283081.681346] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283081.681346] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[283081.681347] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[283081.681349] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[283081.681349] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283081.681350] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[283081.681351] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[283081.681351] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283081.681352] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[283081.681353] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[283081.681354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283081.681354] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[283081.681355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283081.681356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283081.681356] Stack:
>[283081.681357]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[283081.681358]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[283081.681359]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[283081.681361] Call Trace:
>[283081.681363]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283081.681365]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283081.681367]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283081.681368]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283081.681369]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283081.681371]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[283081.681372]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283081.681374]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283081.681374] Code: 00 0f 1f 44 00 00 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 
>[283081.692918] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[283081.693123] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283081.693135] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283081.693136] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283081.693136] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[283081.693137] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283081.693139] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[283081.693140] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[283081.693140] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[283081.693141] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[283081.693142] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283081.693142] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[283081.693143] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[283081.693144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283081.693145] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[283081.693145] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283081.693146] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283081.693147] Stack:
>[283081.693147]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[283081.693149]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[283081.693150]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[283081.693151] Call Trace:
>[283081.693153]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283081.693155]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283081.693157]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283081.693158]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283081.693159]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283081.693161]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283081.693163]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283081.693164]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283081.693166]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283081.693166] Code: 44 00 00 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 00 0f 1f 
>[283081.716930] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[283081.717284] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283081.717309] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283081.717310] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283081.717312] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[283081.717313] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283081.717317] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[283081.717318] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283081.717319] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[283081.717320] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[283081.717321] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283081.717322] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[283081.717324] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[283081.717325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283081.717326] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[283081.717327] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283081.717328] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283081.717329] Stack:
>[283081.717330]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[283081.717332]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[283081.717334]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[283081.717336] Call Trace:
>[283081.717341]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283081.717345]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283081.717347]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283081.717349]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283081.717351]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283081.717354]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283081.717357]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283081.717358]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283081.717361]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283081.717362] Code: 44 00 00 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 00 0f 1f 
>[283109.692122] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[283109.692124] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[283109.692139] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283109.692140] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283109.692140] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283109.692141] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[283109.692145] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283109.692145] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[283109.692146] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283109.692146] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[283109.692146] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[283109.692147] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283109.692147] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[283109.692147] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[283109.692148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283109.692148] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[283109.692149] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283109.692149] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283109.692149] Stack:
>[283109.692151]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[283109.692152]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[283109.692153]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[283109.692153] Call Trace:
>[283109.692157]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283109.692160]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283109.692162]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283109.692163]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283109.692164]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283109.692166]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[283109.692167]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283109.692168]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283109.692176] Code: 44 00 00 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 00 0f 1f 
>[283109.692832] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283109.692851] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283109.692852] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283109.692854] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[283109.692855] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283109.692857] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[283109.692858] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[283109.692859] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[283109.692860] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[283109.692861] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283109.692863] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[283109.692864] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[283109.692865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283109.692866] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[283109.692867] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283109.692868] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283109.692869] Stack:
>[283109.692870]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[283109.692872]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[283109.692874]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[283109.692876] Call Trace:
>[283109.692879]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283109.692882]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283109.692884]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283109.692886]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283109.692888]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283109.692890]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283109.692893]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283109.692895]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283109.692897]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283109.692898] Code: 44 00 00 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 00 0f 1f 
>[283109.704127] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[283109.704332] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283109.704345] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283109.704346] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283109.704347] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[283109.704348] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283109.704350] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[283109.704351] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[283109.704351] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[283109.704352] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[283109.704353] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283109.704353] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[283109.704354] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[283109.704355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283109.704356] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[283109.704356] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283109.704357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283109.704358] Stack:
>[283109.704358]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[283109.704360]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[283109.704361]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[283109.704363] Call Trace:
>[283109.704365]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283109.704367]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283109.704369]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283109.704370]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283109.704371]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283109.704373]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283109.704375]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283109.704376]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283109.704378]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283109.704378] Code: 44 00 00 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 00 0f 1f 
>[283109.728138] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[283109.728492] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283109.728517] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283109.728518] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283109.728519] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[283109.728520] RIP: 0010:[<ffffffff81669b0a>]  [<ffffffff81669b0a>] _raw_spin_lock+0x2a/0x40
>[283109.728525] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[283109.728526] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283109.728527] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[283109.728528] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[283109.728529] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283109.728530] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[283109.728531] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[283109.728532] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283109.728533] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[283109.728535] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283109.728536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283109.728536] Stack:
>[283109.728537]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[283109.728540]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[283109.728542]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[283109.728544] Call Trace:
>[283109.728549]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283109.728553]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283109.728555]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283109.728557]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283109.728559]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283109.728562]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283109.728565]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283109.728567]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283109.728569]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283109.728570] Code: 00 0f 1f 44 00 00 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 
>[283137.703331] BUG: soft lockup - CPU#1 stuck for 22s! [java:897]
>[283137.703332] BUG: soft lockup - CPU#0 stuck for 22s! [java:931]
>[283137.703351] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283137.703352] CPU: 0 PID: 931 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283137.703353] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283137.703354] task: ffff8807f156e300 ti: ffff8807e6344000 task.ti: ffff8807e6344000
>[283137.703358] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283137.703358] RSP: 0018:ffff8807e6345ce8  EFLAGS: 00000a83
>[283137.703359] RAX: 0000000000005548 RBX: 0000000000014540 RCX: 00000000000081f4
>[283137.703359] RDX: 00000000000081f4 RSI: ffff8807f156e300 RDI: ffff8807e6345d20
>[283137.703360] RBP: ffff8807e6345ce8 R08: ffff8807e6344000 R09: 0000000000000031
>[283137.703360] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283137.703361] R13: ffff8807e6345fd8 R14: ffffffff816678cc R15: ffff8807e6345c98
>[283137.703362] FS:  00007f4f6d0cc700(0000) GS:ffff88081ea00000(0000) knlGS:0000000000000000
>[283137.703362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283137.703363] CR2: 00007f178f1cf000 CR3: 00000007f14cd000 CR4: 00000000001407f0
>[283137.703364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283137.703364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283137.703364] Stack:
>[283137.703366]  ffff8807e6345e30 ffffffff810cd098 ffffffff811a019e ffff8807e6345f38
>[283137.703368]  ffff8807e6345d70 0000000200000001 00007f4f740b1c54 ffffffff81f55548
>[283137.703369]  0000000000000064 ffff8807e6345d30 ffff8807e6345d30 ffffffff81f45550
>[283137.703369] Call Trace:
>[283137.703374]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283137.703377]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283137.703379]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283137.703380]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283137.703382]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283137.703384]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283137.703387]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283137.703388]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283137.703390]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283137.703403] Code: 44 00 00 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 00 0f 1f 
>[283137.703750] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283137.703764] CPU: 1 PID: 897 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283137.703764] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283137.703765] task: ffff8807e301ca40 ti: ffff8807e3226000 task.ti: ffff8807e3226000
>[283137.703766] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283137.703768] RSP: 0018:ffff8807e3227ce8  EFLAGS: 00000a97
>[283137.703769] RAX: 00000000000046c0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283137.703770] RDX: 00000000000081f4 RSI: ffff8807e301ca40 RDI: ffff8807e3227d20
>[283137.703770] RBP: ffff8807e3227ce8 R08: ffff8807e3226000 R09: 0000000000000009
>[283137.703771] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283137.703772] R13: ffff8807e3227fd8 R14: ffffffff816678cc R15: ffff8807e3227c98
>[283137.703772] FS:  00007f01e39f9700(0000) GS:ffff88081ea40000(0000) knlGS:0000000000000000
>[283137.703773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283137.703774] CR2: 00007f41f80e0550 CR3: 00000007e63cf000 CR4: 00000000001407e0
>[283137.703775] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283137.703775] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283137.703776] Stack:
>[283137.703776]  ffff8807e3227e30 ffffffff810cd098 ffffffff811a019e ffff8807e3227f38
>[283137.703778]  ffff8807e3227d70 0000000200000001 00007f02080a9c54 ffffffff81f546c0
>[283137.703779]  0000000000000064 ffff8807e3227d30 ffff8807e3227d30 ffff8807f1115d40
>[283137.703781] Call Trace:
>[283137.703783]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283137.703786]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283137.703787]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283137.703788]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283137.703790]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283137.703792]  [<ffffffff810a18a0>] ? update_curr+0x70/0x160
>[283137.703793]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283137.703794]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283137.703795] Code: 44 00 00 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 00 0f 1f 
>[283137.715336] BUG: soft lockup - CPU#2 stuck for 22s! [java:3350]
>[283137.715540] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283137.715553] CPU: 2 PID: 3350 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283137.715554] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283137.715555] task: ffff8807a4314a40 ti: ffff8807a3272000 task.ti: ffff8807a3272000
>[283137.715555] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283137.715557] RSP: 0018:ffff8807a3273ce8  EFLAGS: 00000a83
>[283137.715558] RAX: 0000000000004e28 RBX: 0000000000014540 RCX: 00000000000081f4
>[283137.715558] RDX: 00000000000081f4 RSI: ffff8807a4314a40 RDI: ffff8807a3273d20
>[283137.715559] RBP: ffff8807a3273ce8 R08: ffff8807a3272000 R09: 0000000000000031
>[283137.715560] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283137.715560] R13: ffff8807a3273fd8 R14: ffffffff816678cc R15: ffff8807a3273c98
>[283137.715561] FS:  00007fb92d3f4700(0000) GS:ffff88081ea80000(0000) knlGS:0000000000000000
>[283137.715562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283137.715563] CR2: 00007f4238ad6480 CR3: 00000007f05fb000 CR4: 00000000001407e0
>[283137.715563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283137.715564] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283137.715565] Stack:
>[283137.715565]  ffff8807a3273e30 ffffffff810cd098 ffffffff811a019e ffff8807a3273f38
>[283137.715567]  ffff8807a3273d70 0000000200000001 00007fb9380a9a54 ffffffff81f54e28
>[283137.715568]  0000000000000064 ffff8807a3273d30 ffff8807a3273d30 ffff880037111d40
>[283137.715569] Call Trace:
>[283137.715572]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283137.715574]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283137.715575]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283137.715576]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283137.715578]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283137.715579]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283137.715581]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283137.715583]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283137.715584]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283137.715585] Code: 44 00 00 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 00 0f 1f 
>[283137.739347] BUG: soft lockup - CPU#4 stuck for 22s! [java:1203]
>[283137.739700] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink fuse bnep bluetooth cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer e1000e snd ptp iTCO_wdt iTCO_vendor_support mei_me mei lpc_ich serio_raw i2c_i801 x86_pkg_temp_thermal shpchp dcdbas coretemp pps_core mfd_core kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel soundcore ghash_clmulni_intel microcode bcache i915 i2c_algo_bit drm_kms_helper drm i2c_core video
>[283137.739725] CPU: 4 PID: 1203 Comm: java Not tainted 3.12.6-300.fc20.x86_64 #1
>[283137.739726] Hardware name: Dell Inc. OptiPlex 9020/0PC5F7, BIOS A02 08/15/2013
>[283137.739728] task: ffff8807e33ea940 ti: ffff8807ef640000 task.ti: ffff8807ef640000
>[283137.739729] RIP: 0010:[<ffffffff81669b0d>]  [<ffffffff81669b0d>] _raw_spin_lock+0x2d/0x40
>[283137.739733] RSP: 0018:ffff8807ef641ce8  EFLAGS: 00000a97
>[283137.739734] RAX: 0000000000005da0 RBX: 0000000000014540 RCX: 00000000000081f4
>[283137.739735] RDX: 00000000000081f4 RSI: ffff8807e33ea940 RDI: ffff8807ef641d20
>[283137.739736] RBP: ffff8807ef641ce8 R08: ffff8807ef640000 R09: 0000000000000031
>[283137.739737] R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000014540
>[283137.739738] R13: ffff8807ef641fd8 R14: ffffffff816678cc R15: ffff8807ef641c98
>[283137.739739] FS:  00007f420eded700(0000) GS:ffff88081eb00000(0000) knlGS:0000000000000000
>[283137.739740] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[283137.739741] CR2: 00007f4f39dcd7b8 CR3: 00000007f1b94000 CR4: 00000000001407e0
>[283137.739743] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[283137.739744] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[283137.739744] Stack:
>[283137.739745]  ffff8807ef641e30 ffffffff810cd098 ffffffff811a019e ffff8807ef641f38
>[283137.739748]  ffff8807ef641d70 0000000200000001 00007f42300a9d54 ffffffff81f55da0
>[283137.739750]  0000000000000064 ffff8807ef641d30 ffff8807ef641d30 ffffffff81f45da8
>[283137.739752] Call Trace:
>[283137.739757]  [<ffffffff810cd098>] futex_wait+0xe8/0x290
>[283137.739760]  [<ffffffff811a019e>] ? lookup_page_cgroup_used+0xe/0x30
>[283137.739763]  [<ffffffff8108e440>] ? hrtimer_get_res+0x50/0x50
>[283137.739765]  [<ffffffff8108ed34>] ? hrtimer_start_range_ns+0x14/0x20
>[283137.739766]  [<ffffffff810cec96>] do_futex+0xe6/0xc30
>[283137.739769]  [<ffffffff810a18fc>] ? update_curr+0xcc/0x160
>[283137.739772]  [<ffffffff81011611>] ? __switch_to+0x181/0x4b0
>[283137.739774]  [<ffffffff810cf851>] SyS_futex+0x71/0x150
>[283137.739777]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[283137.739778] Code: 44 00 00 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 00 0f 1f

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Attachments on bug 1051626: 848337 | 849775 | 853919 | 855920 | 855931 | 855932 | 858435 | 862670