Attachment 587925 Details for Bug 826811 – rhel7-3.3.0-0.12-dmesg.txt

rhel7-3.3.0-0.12-dmesg.txt

rhel7-3.3.0-0.12-dmesg.txt (text/plain), 43.59 KB, created by Qin Guan on 2012-05-31 02:43:32 UTC

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Creator: Qin Guan

Created: 2012-05-31 02:43:32 UTC

Size: 43.59 KB

patch

obsolete

># dmesg
>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Linux version 3.3.0-0.12.el7.x86_64 (mockbuild@x86-018.build.eng.bos.redhat.com) (gcc version 4.7.0 20120416 (Red Hat 4.7.0-2) (GCC) ) #1 SMP Mon May 7 13:22:14 EDT 2012
>[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.3.0-0.12.el7.x86_64 root=/dev/mapper/vg_dhcp--66--83--9-lv_root ro rd.md=0 rd.dm=0 SYSFONT=True KEYTABLE=us rd.lvm.lv=vg_dhcp-66-83-9/lv_root rd.lvm.lv=vg_dhcp-66-83-9/lv_swap rd.lu[  190.895135] serial8250: too much work for irq4
>ks=0 LANG=en_US.UTF-8 console=tty1 console=ttyS0,115200n8
>[    0.000000] BIOS-provided physical RAM map:
>[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
>[    0.000000]  BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
>[    0.000000]  BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
>[    0.000000]  BIOS-e820: 0000000000100000 - 000000003fffac00 (usable)
>[    0.000000]  BIOS-e820: 000000003fffac00 - 0000000040000000 (reserved)
>[    0.000000] NX (Execute Disable) [  190.895135] serial8250: too much work for irq4
>protection: active
>[    0.000000] DMI 2.4 present.
>[    0.000000] DMI: Red Hat HVM domU, BIOS 3.1.2-318.el5 02/28/2012
>[    0.000000] Hypervisor detected: Xen HVM
>[    0.000000] Xen version 3.1.
>[    0.000000] Xen Platform PCI: I/O protocol version 1
>[    0.000000] Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs.
>[    0.000000] Blkfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated disks.
>[    0.000000] You might h[  190.895135] serial8250: too much work for irq4
>ave to change the root device
>[    0.000000] from /dev/hd[a-d] to /dev/xvd[a-d]
>[    0.000000] in your root= kernel command line option
>[    0.000000] HVMOP_pagetable_dying not supported
>[    0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
>[    0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
>[    0.000000] No AGP bridge found
>[    0.000000] last_pfn = 0x3fffa max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: uncachable
>[   [  190.895135] serial8250: too much work for irq4
> 0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-CBFFF write-protect
>[    0.000000]   CC000-EBFFF uncachable
>[    0.000000]   EC000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0000000000 mask 3F80000000 write-back
>[    0.000000]   1 base 0080000000 mask 3FC0000000 write-back
>[    0.000000]   2 base 0100000000 mask 3F00000000 write-back
>[    0.000000]   3 base 02000[  190.895135] serial8250: too much work for irq4
>00000 mask 3E00000000 write-back
>[    0.000000]   4 base 0400000000 mask 3FC0000000 write-back
>[    0.000000]   5 base 00BFC00000 mask 3FFFC00000 uncachable
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000] x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
>[    0.000000] original variable MTRRs
>[    0.000000] reg 0, base: 0GB, range: 2GB, type WB
>[    0.000000] reg 1, base: 2GB, range: 1GB, type WB
>[    0.000000] reg 2, base: 4GB, range: 4GB, type WB
>[    0.000000] [  190.895135] serial8250: too much work for irq4
>reg 3, base: 8GB, range: 8GB, type WB
>[    0.000000] reg 4, base: 16GB, range: 1GB, type WB
>[    0.000000] reg 5, base: 3068MB, range: 4MB, type UC
>[    0.000000] total RAM covered: 16380M
>[    0.000000] Found optimal setting for mtrr clean up
>[    0.000000]  gran_size: 64K 	chunk_size: 8M 	num_reg: 6  	lose cover RAM: 0G
>[    0.000000] New variable MTRRs
>[    0.000000] reg 0, base: 0GB, range: 2GB, type WB
>[    0.000000] reg 1, base: 2GB, range: 1GB, type WB
>[    0.000000] reg 2, base: 3068MB, range[  190.895135] serial8250: too much work for irq4
>: 4MB, type UC
>[    0.000000] reg 3, base: 4GB, range: 4GB, type WB
>[    0.000000] reg 4, base: 8GB, range: 8GB, type WB
>[    0.000000] reg 5, base: 16GB, range: 1GB, type WB
>[    0.000000] e820 update range: 00000000bfc00000 - 0000000100000000 (usable) ==> (reserved)
>[    0.000000] found SMP MP-table at [ffff8800000fcd10] fcd10
>[    0.000000] initial memory mapped : 0 - 20000000
>[    0.000000] Base memory trampoline at [ffff88000009a000] 9a000 size 20480
>[    0.000000] init_memory_mapping: 0000000000[  190.895135] serial8250: too much work for irq4
>000000-000000003fffa000
>[    0.000000]  0000000000 - 003fe00000 page 2M
>[    0.000000]  003fe00000 - 003fffa000 page 4k
>[    0.000000] kernel direct mapping tables up to 3fffa000 @ 1fffd000-20000000
>[    0.000000] RAMDISK: 3624a000 - 3711d000
>[    0.000000] ACPI: RSDP 00000000000eb380 00024 (v02    Xen)
>[    0.000000] ACPI: XSDT 00000000000eb2f0 00044 (v01    Xen      HVM 00000000 HVML 00000000)
>[    0.000000] ACPI: FACP 00000000000eb0c0 000F4 (v04    Xen      HVM 00000000 HVML 00000000)
>[    0.000000] ACPI[  191.403853] serial8250: too much work for irq4
>: DSDT 00000000000ea050 00FEA (v02    Xen      HVM 00000000 INTL 20110413)
>[    0.000000] ACPI: FACS 00000000000ea010 00040
>[    0.000000] ACPI: APIC 00000000000eb1c0 0008A (v02    Xen      HVM 00000000 HVML 00000000)
>[    0.000000] ACPI: HPET 00000000000eb250 00038 (v01    Xen      HVM 00000000 HVML 00000000)
>[    0.000000] ACPI: SSDT 00000000000eb288 0005F (v02    Xen      HVM 00000000 HVML 00000000)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.[  191.403853] serial8250: too much work for irq4
>000000] Faking a node at 0000000000000000-000000003fffa000
>[    0.000000] Initmem setup node 0 0000000000000000-000000003fffa000
>[    0.000000]   NODE_DATA [000000003ffd3000 - 000000003fff9fff]
>[    0.000000]  [ffffea0000000000-ffffea0000ffffff] PMD -> [ffff88003e600000-ffff88003f5fffff] on node 0
>[    0.000000] Zone PFN ranges:
>[    0.000000]   DMA      0x00000010 -> 0x00001000
>[    0.000000]   DMA32    0x00001000 -> 0x00100000
>[    0.000000]   Normal   empty
>[    0.000000] Movable zone start PFN for each node
>[    0.000000] Early memory PFN ranges
>[    0.000000]     0: 0x00000010 -> 0x0000009f
>[    0.000000]     0: 0x00000100 -> 0x0003fffa
>[    0.000000] On node 0 totalpages: 262025
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 5 pages reserved
>[    0.000000]   DMA zone: 3914 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 4032 pages used for memmap
>[    0.000000]   DMA32 zone: 254010 pages, LIFO batch:31
>[    0.000000] ACPI: PM-Timer IO Port: 0x1f48
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] enabled)
>[    0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 7 global_irq 7 low level)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ2 used by override.
>[    0.000000] ACPI: IRQ5 used by override.
>[    0.000000] ACPI: IRQ7 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] ACPI: IRQ10 used by override.
>[    0.000000] ACPI: IRQ11 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] nr_irqs_gsi: 64
>[    0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
>[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
>[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
>[    0.000000] Allocating PCI resources starting at 40000000 (gap: 40000000:c0000000)
>[    0.000000] Booting paravirtualized kernel on Xen HVM
>[    0.000000] setup_percpu: NR_CPUS:4096 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 477 pages/cpu @ffff88003de00000 s1921792 r8192 d23808 u2097152
>[    0.000000] pcpu-alloc: s1921792 r8192 d23808 u2097152 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 257924
>[    0.000000] Policy zone: DMA32
>[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.3.0-0.12.el7.x86_64 root=/dev/mapper/vg_dhcp--66--83--9-lv_root ro rd.md=0 rd.dm=0 SYSFONT=True KEYTABLE=us rd.lvm.lv=vg_dhcp-66-83-9/lv_root rd.lvm.lv=vg_dhcp-66-83-9/lv_swap rd.luks=0 LANG=en_US.UTF-8 console=tty1 console=ttyS0,115200n8
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] Checking aperture...
>[    0.000000] No AGP bridge found
>[    0.000000] Memory: 980692k/1048552k available (6590k kernel code, 452k absent, 67408k reserved, 3984k data, 2956k init)
>[    0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
>[    0.000000] 	RCU lockdep checking is enabled.
>[    0.000000] NR_IRQS:262400 nr_irqs:1024 16
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty1] enabled
>[    0.000000] console [ttyS0] enabled
>[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
>[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
>[    0.000000] ... MAX_LOCK_DEPTH:          48
>[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
>[    0.000000] ... CLASSHASH_SIZE:          4096
>[    0.000000] ... MAX_LOCKDEP_ENTRIES:     16384
>[    0.000000] ... MAX_LOCKDEP_CHAINS:      32768
>[    0.000000] ... CHAINHASH_SIZE:          16384
>[    0.000000]  memory used by lock dependency info: 6367 kB
>[    0.000000]  per task-struct memory footprint: 2688 bytes
>[    0.000000] allocated 4194304 bytes of page_cgroup
>[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>[    0.000000] ODEBUG: 18 of 18 active objects replaced
>[    0.000000] hpet clockevent registered
>[    0.000000] Fast TSC calibration using PIT
>[    0.000000] Detected 1995.081 MHz processor.
>[    0.003006] Calibrating delay loop (skipped), value calculated using timer frequency.. 3990.16 BogoMIPS (lpj=1995081)
>[    0.005013] pid_max: default: 32768 minimum: 301
>[    0.006500] Security Framework initialized
>[    0.007023] SELinux:  Initializing.
>[    0.008171] SELinux:  Starting in permissive mode
>[    0.010199] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
>[    0.012480] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
>[    0.013305] Mount-cache hash table entries: 256
>[    0.017622] Initializing cgroup subsys cpuacct
>[    0.018014] Initializing cgroup subsys memory
>[    0.019270] Initializing cgroup subsys devices
>[    0.020031] Initializing cgroup subsys freezer
>[    0.021032] Initializing cgroup subsys net_cls
>[    0.022029] Initializing cgroup subsys blkio
>[    0.023114] Initializing cgroup subsys perf_event
>[    0.024480] mce: CPU supports 0 MCE banks
>[    0.033591] ACPI: Core revision 20120111
>[    0.060020] ftrace: allocating 21802 entries in 86 pages
>[    0.072234] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.083409] CPU0: Intel(R) Xeon(R) CPU            5130  @ 2.00GHz stepping 0b
>[    0.086992] Performance Events: unsupported p6 CPU model 15 no PMU driver, software events only.
>[    0.103035] NMI watchdog disabled (cpu0): hardware events not enabled
>[    0.162526] register_vcpu_info failed: err=-38
>[    0.162874] lockdep: fixing up alternatives.
>[    0.213548] Booting Node   0, Processors  #1
>[    0.259976] smpboot cpu 1: start_ip = 9a000
>[    0.003999] mce: CPU supports 0 MCE banks
>[    0.368953] TSC synchronization [CPU#0 -> CPU#1]:
>[    0.368953] Measured 294 cycles TSC warp between CPUs, turning off TSC clock.
>[    0.368953] Marking TSC unstable due to check_tsc_sync_source failed
>[    0.526108] NMI watchdog disabled (cpu1): hardware events not enabled
>[    0.598694] lockdep: fixing up alternatives.
>[    0.649089]  #2
>[    0.667916] smpboot cpu 2: start_ip = 9a000
>[    0.003999] mce: CPU supports 0 MCE banks
>[    0.717010] NMI watchdog disabled (cpu2): hardware events not enabled
>[    0.794461] lockdep: fixing up alternatives.
>[    0.841068]  #3 Ok.
>[    0.867885] smpboot cpu 3: start_ip = 9a000
>[    0.003999] mce: CPU supports 0 MCE banks
>[    0.911980] NMI watchdog disabled (cpu3): hardware events not enabled
>[    0.989968] Brought up 4 CPUs
>[    1.023861] Total of 4 processors activated (15967.30 BogoMIPS).
>[   28.162700] BUG: soft lockup - CPU#0 stuck for 23s! [migration/0:6]
>[   28.162700] Modules linked in:
>[   28.162700] irq event stamp: 216598
>[   28.162700] hardirqs last  enabled at (216597): [<ffffffff816630f4>] restore_args+0x0/0x30
>[   28.162700] hardirqs last disabled at (216598): [<ffffffff8166c4ae>] apic_timer_interrupt+0x6e/0x80
>[   28.162700] softirqs last  enabled at (216596): [<ffffffff8106d1a4>] __do_softirq+0x154/0x380
>[   28.162700] softirqs last disabled at (216591): [<ffffffff8166ceac>] call_softirq+0x1c/0x30
>[   28.162700] CPU 0 
>[   28.162700] Modules linked in:
>[   28.162700] 
>[   28.162700] Pid: 6, comm: migration/0 Not tainted 3.3.0-0.12.el7.x86_64 #1 Red Hat HVM domU
>[   28.162700] RIP: 0010:[<ffffffff810f1d1a>]  [<ffffffff810f1d1a>] stop_machine_cpu_stop+0x7a/0x110
>[   28.162700] RSP: 0018:ffff88003d327d80  EFLAGS: 00000293
>[   28.162700] RAX: 0000000000000001 RBX: ffffffff816630f4 RCX: 0000000000000e20
>[   28.162700] RDX: ffff88003d32a600 RSI: 0000000000000001 RDI: ffff88003d2a7d88
>[   28.162700] RBP: ffff88003d327db0 R08: 0000000000000000 R09: 0000000000000000
>[   28.162700] R10: ffffffff810f1ca0 R11: 0000000000000000 R12: ffff88003d327cf8
>[   28.162700] R13: ffff88003d32a680 R14: ffff88003d326000 R15: ffff88003d327fd8
>[   28.162700] FS:  0000000000000000(0000) GS:ffff88003de00000(0000) knlGS:0000000000000000
>[   28.162700] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[   28.162700] CR2: 0000000000000000 CR3: 0000000001937000 CR4: 00000000000006f0
>[   28.162700] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   28.162700] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[   28.162700] Process migration/0 (pid: 6, threadinfo ffff88003d326000, task ffff88003d32a680)
>[   28.162700] Stack:
>[   28.162700]  ffff88003d327d90 ffff88003d32a680 ffff88003dfcefa0 ffff88003d327fd8
>[   28.162700]  ffff88003d327fd8 ffff88003d2a7ca8 ffff88003d327e90 ffffffff810f1e86
>[   28.162700]  ffffffff810f1ca0 ffff88003d2a7d88 0000000000000000 0000000000000000
>[   28.162700] Call Trace:
>[   28.162700]  [<ffffffff810f1e86>] cpu_stopper_thread+0xd6/0x1b0
>[   28.162700]  [<ffffffff810f1ca0>] ? cpu_stop_queue_work+0x80/0x80
>[   28.162700]  [<ffffffff8166088b>] ? __schedule+0x42b/0x9a0
>[   28.162700]  [<ffffffff810f1db0>] ? stop_machine_cpu_stop+0x110/0x110
>[   28.162700]  [<ffffffff8108d787>] kthread+0xb7/0xc0
>[   28.162700]  [<ffffffff8166cdb4>] kernel_thread_helper+0x4/0x10
>[   28.162700]  [<ffffffff816630f4>] ? retint_restore_args+0x13/0x13
>[   28.162700]  [<ffffffff8108d6d0>] ? kthread_worker_fn+0x1a0/0x1a0
>[   28.162700]  [<ffffffff8166cdb0>] ? gs_change+0x13/0x13
>[   28.162700] Code: 90 41 83 fc 03 74 4a f0 ff 4b 24 0f 94 c2 84 d2 44 89 e0 74 0f 8b 53 20 8b 4b 10 83 c2 01 89 4b 24 89 53 20 83 f8 04 74 38 f3 90 <44> 8b 63 20 41 39 c4 74 f0 41 83 fc 02 75 c7 fa 66 66 90 66 66 
>[   28.162700] Call Trace:
>[   28.162700]  [<ffffffff810f1e86>] cpu_stopper_thread+0xd6/0x1b0
>[   28.162700]  [<ffffffff810f1ca0>] ? cpu_stop_queue_work+0x80/0x80
>[   28.162700]  [<ffffffff8166088b>] ? __schedule+0x42b/0x9a0
>[   28.162700]  [<ffffffff810f1db0>] ? stop_machine_cpu_stop+0x110/0x110
>[   28.162700]  [<ffffffff8108d787>] kthread+0xb7/0xc0
>[   28.162700]  [<ffffffff8166cdb4>] kernel_thread_helper+0x4/0x10
>[   28.162700]  [<ffffffff816630f4>] ? retint_restore_args+0x13/0x13
>[   28.162700]  [<ffffffff8108d6d0>] ? kthread_worker_fn+0x1a0/0x1a0
>[   28.162700]  [<ffffffff8166cdb0>] ? gs_change+0x13/0x13
>[   28.163699] BUG: soft lockup - CPU#1 stuck for 22s! [migration/1:8]
>[   28.163699] Modules linked in:
>[   28.163699] irq event stamp: 219830
>[   28.163699] hardirqs last  enabled at (219829): [<ffffffff816630f4>] restore_args+0x0/0x30
>[   28.792636] BUG: soft lockup - CPU#2 stuck for 25s! [swapper/2:0]
>[   28.792639] Modules linked in:
>[   28.792642] irq event stamp: 20221
>[   28.792643] hardirqs last  enabled at (20220): [<ffffffff816630f4>] restore_args+0x0/0x30
>[   28.792652] hardirqs last disabled at (20221): [<ffffffff8166c4ae>] apic_timer_interrupt+0x6e/0x80
>[   28.792656] softirqs last  enabled at (4608): [<ffffffff8106d1a4>] __do_softirq+0x154/0x380
>[   28.792662] softirqs last disabled at (4617): [<ffffffff8166ceac>] call_softirq+0x1c/0x30
>[   28.792666] CPU 2 
>[   28.792668] Modules linked in:
>[   28.792670] 
>[   28.792673] Pid: 0, comm: swapper/2 Not tainted 3.3.0-0.12.el7.x86_64 #1 Red Hat HVM domU
>[   28.792677] RIP: 0010:[<ffffffff8106d0dd>]  [<ffffffff8106d0dd>] __do_softirq+0x8d/0x380
>[   28.792685] RSP: 0000:ffff88003e203ed0  EFLAGS: 00000206
>[   28.792687] RAX: ffff88003d39cd00 RBX: ffffffff816630f4 RCX: 0000000000000280
>[   28.792690] RDX: ffff88003d39cd00 RSI: 0000000000000000 RDI: 0000000000000000
>[   28.792692] RBP: ffff88003e203f30 R08: 0000000000000000 R09: 0000000000000000
>[   28.792694] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88003e203e48
>[   28.792696] R13: ffffffff8166c4b3 R14: ffff88003e203f30 R15: ffff88003d39cd00
>[   28.792704] FS:  0000000000000000(0000) GS:ffff88003e200000(0000) knlGS:0000000000000000
>[   28.792707] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[   28.792709] CR2: 0000000000000000 CR3: 0000000001937000 CR4: 00000000000006e0
>[   28.792714] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   28.792716] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[   28.792719] Process swapper/2 (pid: 0, threadinfo ffff88003d3a2000, task ffff88003d39cd00)
>[   28.792721] Stack:
>[   28.792722]  ffff88003d3a3fd8 ffff88003d3a3fd8 ffff88003d3a3fd8 000000023e203f18
>[   28.792727]  ffff88003d3a3fd8 000000000000000a 0000000000000002 ffff88003d3a3fd8
>[   28.792732]  0000000000000046 ffff88003d3a2000 0000000000000000 0000000000000000
>[   28.792736] Call Trace:
>[   28.792737]  <IRQ> 
>[   28.792741]  [<ffffffff8166ceac>] call_softirq+0x1c/0x30
>[   28.792760]  [<ffffffff8101a5c5>] do_softirq+0xa5/0xe0
>[   28.792764]  [<ffffffff8106d745>] irq_exit+0xd5/0xe0
>[   28.792767]  [<ffffffff8166d82e>] smp_apic_timer_interrupt+0x6e/0x99
>[   28.792770]  [<ffffffff8166c4b3>] apic_timer_interrupt+0x73/0x80
>[   28.792772]  <EOI> 
>[   28.792775]  [<ffffffff816630f4>] ? retint_restore_args+0x13/0x13
>[   28.792780]  [<ffffffff81043c06>] ? native_safe_halt+0x6/0x10
>[   28.792784]  [<ffffffff810d06ed>] ? trace_hardirqs_on+0xd/0x10
>[   28.792788]  [<ffffffff81021774>] default_idle+0x54/0x4e0
>[   28.792792]  [<ffffffff81017266>] cpu_idle+0x106/0x140
>[   28.792799]  [<ffffffff8164b611>] start_secondary+0x290/0x292
>[   28.792801] Code: 89 45 c0 48 89 45 b0 48 89 45 a8 48 89 45 a0 0f 1f 80 00 00 00 00 65 c7 04 25 00 43 1d 00 00 00 00 00 e8 07 36 06 00 fb 66 66 90 <66> 66 90 49 c7 c4 00 61 93 81 eb 0f 0f 1f 80 00 00 00 00 49 83 
>[   28.792832] Call Trace:
>[   28.792833]  <IRQ>  [<ffffffff8166ceac>] call_softirq+0x1c/0x30
>[   28.792839]  [<ffffffff8101a5c5>] do_softirq+0xa5/0xe0
>[   28.792842]  [<ffffffff8106d745>] irq_exit+0xd5/0xe0
>[   28.792845]  [<ffffffff8166d82e>] smp_apic_timer_interrupt+0x6e/0x99
>[   28.792848]  [<ffffffff8166c4b3>] apic_timer_interrupt+0x73/0x80
>[   28.792850]  <EOI>  [<ffffffff816630f4>] ? retint_restore_args+0x13/0x13
>[   28.792855]  [<ffffffff81043c06>] ? native_safe_halt+0x6/0x10
>[   28.792858]  [<ffffffff810d06ed>] ? trace_hardirqs_on+0xd/0x10
>[   28.792861]  [<ffffffff81021774>] default_idle+0x54/0x4e0
>[   28.792864]  [<ffffffff81017266>] cpu_idle+0x106/0x140
>[   28.792868]  [<ffffffff8164b611>] start_secondary+0x290/0x292
>[   28.163699] hardirqs last disabled at (219830): [<ffffffff8166c4ae>] apic_timer_interrupt+0x6e/0x80
>[   28.163699] softirqs last  enabled at (219828): [<ffffffff8106d1a4>] __do_softirq+0x154/0x380
>[   28.163699] softirqs last disabled at (219825): [<ffffffff8166ceac>] call_softirq+0x1c/0x30
>[   28.163699] CPU 1 
>[   28.163699] Modules linked in:
>[   28.163699] 
>[   28.163699] Pid: 8, comm: migration/1 Not tainted 3.3.0-0.12.el7.x86_64 #1 Red Hat HVM domU
>[   28.163699] RIP: 0010:[<ffffffff810f1d1a>]  [<ffffffff810f1d1a>] stop_machine_cpu_stop+0x7a/0x110
>[   28.163699] RSP: 0000:ffff88003d341d80  EFLAGS: 00000293
>[   28.163699] RAX: 0000000000000001 RBX: ffffffff816630f4 RCX: 0000000000000e20
>[   28.163699] RDX: ffff88003d33cd00 RSI: 0000000000000001 RDI: ffff88003d2a7d88
>[   28.163699] RBP: ffff88003d341db0 R08: 0000000000000000 R09: 0000000000000000
>[   28.163699] R10: ffffffff810f1ca0 R11: 0000000000000000 R12: ffff88003d341cf8
>[   28.163699] R13: ffff88003d33cd00 R14: ffff88003d340000 R15: ffff88003d341fd8
>[   28.163699] FS:  0000000000000000(0000) GS:ffff88003e000000(0000) knlGS:0000000000000000
>[   28.163699] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[   28.163699] CR2: 0000000000000000 CR3: 0000000001937000 CR4: 00000000000006e0
>[   28.163699] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   28.163699] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[   28.163699] Process migration/1 (pid: 8, threadinfo ffff88003d340000, task ffff88003d33cd00)
>[   28.163699] Stack:
>[   28.163699]  ffff88003d341d90 ffff88003d33cd00 ffff88003e1cefa0 ffff88003d341fd8
>[   28.163699]  ffff88003d341fd8 ffff88003d2a7ca8 ffff88003d341e90 ffffffff810f1e86
>[   28.163699]  ffffffff810f1ca0 ffff88003d2a7d88 0000000000000000 0000000000000000
>[   28.163699] Call Trace:
>[   28.163699]  [<ffffffff810f1e86>] cpu_stopper_thread+0xd6/0x1b0
>[   28.163699]  [<ffffffff810f1ca0>] ? cpu_stop_queue_work+0x80/0x80
>[   28.163699]  [<ffffffff8166088b>] ? __schedule+0x42b/0x9a0
>[   28.163699]  [<ffffffff810f1db0>] ? stop_machine_cpu_stop+0x110/0x110
>[   28.163699]  [<ffffffff8108d787>] kthread+0xb7/0xc0
>[   28.163699]  [<ffffffff8166cdb4>] kernel_thread_helper+0x4/0x10
>[   28.163699]  [<ffffffff816630f4>] ? retint_restore_args+0x13/0x13
>[   28.163699]  [<ffffffff8108d6d0>] ? kthread_worker_fn+0x1a0/0x1a0
>[   28.163699]  [<ffffffff8166cdb0>] ? gs_change+0x13/0x13
>[   28.163699] Code: 90 41 83 fc 03 74 4a f0 ff 4b 24 0f 94 c2 84 d2 44 89 e0 74 0f 8b 53 20 8b 4b 10 83 c2 01 89 4b 24 89 53 20 83 f8 04 74 38 f3 90 <44> 8b 63 20 41 39 c4 74 f0 41 83 fc 02 75 c7 fa 66 66 90 66 66 
>[   28.163699] Call Trace:
>[   28.163699]  [<ffffffff810f1e86>] cpu_stopper_thread+0xd6/0x1b0
>[   28.163699]  [<ffffffff810f1ca0>] ? cpu_stop_queue_work+0x80/0x80
>[   28.163699]  [<ffffffff8166088b>] ? __schedule+0x42b/0x9a0
>[   28.163699]  [<ffffffff810f1db0>] ? stop_machine_cpu_stop+0x110/0x110
>[   28.163699]  [<ffffffff8108d787>] kthread+0xb7/0xc0
>[   28.163699]  [<ffffffff8166cdb4>] kernel_thread_helper+0x4/0x10
>[   28.163699]  [<ffffffff816630f4>] ? retint_restore_args+0x13/0x13
>[   28.163699]  [<ffffffff8108d6d0>] ? kthread_worker_fn+0x1a0/0x1a0
>[   28.163699]  [<ffffffff8166cdb0>] ? gs_change+0x13/0x13
>[   31.102420] devtmpfs: initialized
>[   31.116832] atomic64 test passed for x86-64 platform with CX8 and with SSE
>[   31.127670] NET: Registered protocol family 16
>[   31.139005] ACPI: bus type pci registered
>[   31.146574] PCI: Using configuration type 1 for base access
>[   31.177637] bio: create slab <bio-0> at 0
>[   31.185805] ACPI: Added _OSI(Module Device)
>[   31.190271] ACPI: Added _OSI(Processor Device)
>[   31.195262] ACPI: Added _OSI(3.0 _SCP Extensions)
>[   31.201281] ACPI: Added _OSI(Processor Aggregator Device)
>[   31.212638] ACPI: EC: Look up EC in DSDT
>[   31.294893] ACPI: Interpreter enabled
>[   31.302230] ACPI: (supports S0 S5)
>[   31.307263] ACPI: Using IOAPIC for interrupt routing
>[   31.368520] ACPI: No dock devices found.
>[   31.374221] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[   31.390602] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[   31.400861] pci_root PNP0A03:00: host bridge window [io  0x0000-0x0cf7]
>[   31.411216] pci_root PNP0A03:00: host bridge window [io  0x0d00-0xffff]
>[   31.418209] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
>[   31.426208] pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xf4ffffff]
>[   31.436063] PCI host bridge to bus 0000:00
>[   31.441205] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[   31.449206] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[   31.455211] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[   31.464203] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xf4ffffff]
>[   31.473201] pci 0000:00:00.0: [8086:1237] type 0 class 0x000600
>[   31.475498] pci 0000:00:01.0: [8086:7000] type 0 class 0x000601
>[   31.478865] pci 0000:00:01.1: [8086:7010] type 0 class 0x000101
>[   31.480862] pci 0000:00:01.1: reg 20: [io  0xc000-0xc00f]
>[   31.482150] pci 0000:00:01.2: [8086:7113] type 0 class 0x000680
>[   31.484654] pci 0000:00:01.2: quirk: [io  0x1f40-0x1f7f] claimed by PIIX4 ACPI
>[   31.495129] pci 0000:00:02.0: [1013:00b8] type 0 class 0x000300
>[   31.495516] pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf1ffffff pref]
>[   31.495787] pci 0000:00:02.0: reg 14: [mem 0xf2000000-0xf2000fff]
>[   31.497969] pci 0000:00:03.0: [5853:0001] type 0 class 0x000100
>[   31.498413] pci 0000:00:03.0: reg 10: [io  0xc100-0xc1ff]
>[   31.498714] pci 0000:00:03.0: reg 14: [mem 0xf3000000-0xf3ffffff pref]
>[   31.501972] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
>[   31.528132]  pci0000:00: Unable to request _OSC control (_OSC support mask: 0x1e)
>[   31.623699] ACPI: PCI Interrupt Link [LNKA] (IRQs *5 7 10 11)
>[   31.639039] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *7 10 11)
>[   31.653444] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 7 *10 11)
>[   31.667570] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 10 *11)
>[   31.680838] xen/balloon: Initialising balloon driver.
>[   31.688370] xen-balloon: Initialising balloon driver.
>[   31.697781] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[   31.708202] vgaarb: loaded
>[   31.713162] vgaarb: bridge control possible 0000:00:02.0
>[   31.721688] SCSI subsystem initialized
>[   31.727059] usbcore: registered new interface driver usbfs
>[   31.734342] usbcore: registered new interface driver hub
>[   31.742280] usbcore: registered new device driver usb
>[   31.749346] PCI: Using ACPI for IRQ routing
>[   31.754158] PCI: pci_cache_line_size set to 64 bytes
>[   31.755868] reserve RAM buffer: 000000000009fc00 - 000000000009ffff 
>[   31.755901] reserve RAM buffer: 000000003fffac00 - 000000003fffffff 
>[   31.757865] NetLabel: Initializing
>[   31.782157] NetLabel:  domain hash size = 128
>[   31.788151] NetLabel:  protocols = UNLABELED CIPSOv4
>[   31.794374] NetLabel:  unlabeled traffic allowed by default
>[   31.801173] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
>[   31.810191] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
>[   31.819147] hpet0: 3 comparators, 64-bit 62.345500 MHz counter
>[   31.836306] Switching to clocksource hpet
>[   32.121996] pnp: PnP ACPI init
>[   32.127512] ACPI: bus type pnp registered
>[   32.134374] pnp 00:00: [mem 0x00000000-0x0009ffff]
>[   32.134996] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
>[   32.146077] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[   32.146748] pnp 00:01: [bus 00-ff]
>[   32.146760] pnp 00:01: [io  0x0cf8-0x0cff]
>[   32.146771] pnp 00:01: [io  0x0000-0x0cf7 window]
>[   32.146781] pnp 00:01: [io  0x0d00-0xffff window]
>[   32.146792] pnp 00:01: [mem 0x000a0000-0x000bffff window]
>[   32.146802] pnp 00:01: [mem 0xf0000000-0xf4ffffff]
>[   32.147202] pnp 00:01: Plug and Play ACPI device, IDs PNP0a03 (active)
>[   32.147403] pnp 00:02: [io  0x10c0-0x10c2]
>[   32.147413] pnp 00:02: [io  0xb044-0xb047]
>[   32.147959] system 00:02: [io  0x10c0-0x10c2] has been reserved
>[   32.157445] system 00:02: [io  0xb044-0xb047] has been reserved
>[   32.166779] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[   32.170802] pnp 00:03: [mem 0xfed00000-0xfed003ff]
>[   32.171220] pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
>[   32.171676] pnp 00:04: [io  0x0010-0x001f]
>[   32.171687] pnp 00:04: [io  0x0022-0x002d]
>[   32.171697] pnp 00:04: [io  0x0030-0x003f]
>[   32.171706] pnp 00:04: [io  0x0044-0x005f]
>[   32.171722] pnp 00:04: [io  0x0062-0x0063]
>[   32.171732] pnp 00:04: [io  0x0065-0x006f]
>[   32.171742] pnp 00:04: [io  0x0072-0x007f]
>[   32.171751] pnp 00:04: [io  0x0080]
>[   32.171761] pnp 00:04: [io  0x0084-0x0086]
>[   32.171780] pnp 00:04: [io  0x0088]
>[   32.171790] pnp 00:04: [io  0x008c-0x008e]
>[   32.171800] pnp 00:04: [io  0x0090-0x009f]
>[   32.171810] pnp 00:04: [io  0x00a2-0x00bd]
>[   32.171820] pnp 00:04: [io  0x00e0-0x00ef]
>[   32.171829] pnp 00:04: [io  0x08a0-0x08a3]
>[   32.171839] pnp 00:04: [io  0x0cc0-0x0ccf]
>[   32.171849] pnp 00:04: [io  0x04d0-0x04d1]
>[   32.172458] system 00:04: [io  0x08a0-0x08a3] has been reserved
>[   32.181922] system 00:04: [io  0x0cc0-0x0ccf] has been reserved
>[   32.191211] system 00:04: [io  0x04d0-0x04d1] has been reserved
>[   32.200536] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[   32.200795] pnp 00:05: [dma 4]
>[   32.200806] pnp 00:05: [io  0x0000-0x000f]
>[   32.200816] pnp 00:05: [io  0x0081-0x0083]
>[   32.200825] pnp 00:05: [io  0x0087]
>[   32.200835] pnp 00:05: [io  0x0089-0x008b]
>[   32.200844] pnp 00:05: [io  0x008f]
>[   32.200854] pnp 00:05: [io  0x00c0-0x00df]
>[   32.200864] pnp 00:05: [io  0x0480-0x048f]
>[   32.201268] pnp 00:05: Plug and Play ACPI device, IDs PNP0200 (active)
>[   32.201537] pnp 00:06: [io  0x0070-0x0071]
>[   32.201605] pnp 00:06: [irq 8]
>[   32.202055] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
>[   32.202272] pnp 00:07: [io  0x0061]
>[   32.202632] pnp 00:07: Plug and Play ACPI device, IDs PNP0800 (active)
>[   32.203131] pnp 00:08: [irq 12]
>[   32.203524] pnp 00:08: Plug and Play ACPI device, IDs PNP0f13 (active)
>[   32.203922] pnp 00:09: [io  0x0060]
>[   32.203932] pnp 00:09: [io  0x0064]
>[   32.203986] pnp 00:09: [irq 1]
>[   32.204401] pnp 00:09: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
>[   32.204796] pnp 00:0a: [io  0x03f0-0x03f5]
>[   32.204807] pnp 00:0a: [io  0x03f7]
>[   32.204861] pnp 00:0a: [irq 6]
>[   32.204871] pnp 00:0a: [dma 2]
>[   32.205314] pnp 00:0a: Plug and Play ACPI device, IDs PNP0700 (active)
>[   32.205988] pnp 00:0b: [io  0x03f8-0x03ff]
>[   32.206084] pnp 00:0b: [irq 4]
>[   32.206454] pnp 00:0b: Plug and Play ACPI device, IDs PNP0501 (active)
>[   32.208067] pnp: PnP ACPI: found 12 devices
>[   32.215036] ACPI: ACPI bus type pnp unregistered
>[   32.261089] PCI: max bus depth: 0 pci_try_num: 1
>[   32.261101] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[   32.261104] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[   32.261107] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[   32.261111] pci_bus 0000:00: resource 7 [mem 0xf0000000-0xf4ffffff]
>[   32.261469] NET: Registered protocol family 2
>[   32.268139] IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
>[   32.280531] TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
>[   32.290399] TCP bind hash table entries: 65536 (order: 10, 5242880 bytes)
>[   32.303096] TCP: Hash tables configured (established 131072 bind 65536)
>[   32.308315] TCP reno registered
>[   32.311358] UDP hash table entries: 512 (order: 4, 98304 bytes)
>[   32.316363] UDP-Lite hash table entries: 512 (order: 4, 98304 bytes)
>[   32.322713] NET: Registered protocol family 1
>[   32.326466] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>[   32.331179] pci 0000:00:01.0: PIIX3: Enabling Passive Release
>[   32.336048] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>[   32.341249] pci 0000:00:02.0: Boot video device
>[   32.341364] PCI: CLS 0 bytes, default 64
>[   32.342434] Unpacking initramfs...
>[   33.186079] Freeing initrd memory: 15180k freed
>[   33.404785] DMA-API: preallocated 32768 debug entries
>[   33.409059] DMA-API: debugging enabled by kernel config
>[   33.425651] Intel AES-NI instructions are not detected.
>[   33.425688] cryptomgr_test used greatest stack depth: 6232 bytes left
>[   33.438625] audit: initializing netlink socket (disabled)
>[   33.443375] type=2000 audit(1338364295.442:1): initialized
>[   33.478438] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[   33.539435] VFS: Disk quotas dquot_6.5.2
>[   33.544734] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[   33.559242] msgmni has been set to 1945
>[   33.564244] SELinux:  Registering netfilter hooks
>[   34.130135] cryptomgr_test used greatest stack depth: 5480 bytes left
>[   34.143705] cryptomgr_test used greatest stack depth: 5416 bytes left
>[   34.145076] alg: No test for stdrng (krng)
>[   34.151984] NET: Registered protocol family 38
>[   34.152681] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
>[   34.162050] io scheduler noop registered
>[   34.162054] io scheduler deadline registered (default)
>[   34.162855] io scheduler cfq registered
>[   34.162858] start plist test
>[   34.164457] end plist test
>[   34.164459] list_sort_test: start testing list_sort()
>[   34.173288] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[   34.173688] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[   34.173691] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[   34.174971] acpiphp: Slot [1] registered
>[   34.175542] acpiphp: Slot [2] registered
>[   35.277359] GHES: HEST is not enabled!
>[   35.286930] Grant tables using version 1 layout.
>[   35.333132] Grant table initialized
>[   35.394204] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[   35.443053] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16450
>[   35.518093] 00:0b: ttyS0 at I/O 0x3f8 (irq = 4) is a 16450
>[   35.580235] Non-volatile memory driver v1.3
>[   35.622087] Linux agpgart interface v0.103
>[   35.672071] crash memory driver: version 1.1
>[   35.742389] loop: module loaded
>[   35.757872] rdac: device handler registered
>[   35.806399] hp_sw: device handler registered
>[   35.857783] emc: device handler registered
>[   35.905764] alua: device handler registered
>[   35.954631] Fixed MDIO Bus: probed
>[   35.994939] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[   36.071491] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[   36.142968] uhci_hcd: USB Universal Host Controller Interface driver
>[   36.219517] usbcore: registered new interface driver usbserial
>[   36.286374] USB Serial support registered for generic
>[   36.342745] usbcore: registered new interface driver usbserial_generic
>[   36.417958] usbserial: USB Serial Driver core
>[   36.471003] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>[   36.570850] serio: i8042 KBD port at 0x60,0x64 irq 1
>[   36.622456] serio: i8042 AUX port at 0x60,0x64 irq 12
>[   36.683827] mousedev: PS/2 mouse device common for all mice
>[   36.761859] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
>[   36.818952] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
>[   36.919782] rtc0: alarms up to one day, 114 bytes nvram, hpet irqs
>[   36.990333] cpuidle: using governor ladder
>[   37.038696] cpuidle: using governor menu
>[   37.087620] EFI Variables Facility v0.08 2004-May-17
>[   37.144559] usbcore: registered new interface driver usbhid
>[   37.206078] usbhid: USB HID core driver
>[   37.256748] TCP cubic registered
>[   37.290242] Initializing XFRM netlink socket
>[   37.345552] NET: Registered protocol family 10
>[   37.402914] NET: Registered protocol family 17
>[   37.446379] Registering the dns_resolver key type
>[   37.500795] registered taskstats version 1
>[   37.548065] IMA: No TPM chip found, activating TPM-bypass!
>[   37.613112] XENBUS: Device with no driver: device/vbd/768
>[   37.673895] XENBUS: Device with no driver: device/vbd/5632
>[   37.738458] XENBUS: Device with no driver: device/vif/0
>[   37.798193] rtc_cmos 00:06: setting system clock to 2012-05-30 07:51:43 UTC (1338364303)
>[   37.915645] Initializing network drop monitor service
>[   37.976467] Freeing unused kernel memory: 2956k freed
>[   38.056823] mknod used greatest stack depth: 5120 bytes left
>[   38.308885] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input1
>[   38.397482] mount used greatest stack depth: 4840 bytes left
>[   38.882272] dracut: dracut-018-36.git20120510.el7
>[   39.432906] device-mapper: uevent: version 1.0.3
>[   39.439232] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
>[   39.556108] udevd[116]: starting version 182
>[   40.375516] console_init used greatest stack depth: 4784 bytes left
>[   40.503198] dracut: Starting plymouth daemon
>[   42.342340] libata version 3.00 loaded.
>[   42.473409] ata_piix 0000:00:01.1: version 2.13
>[   42.567646] ata_piix 0000:00:01.1: setting latency timer to 64
>[   42.592079] scsi0 : ata_piix
>[   42.598183] FDC 0 is a S82078B
>[   42.634464] scsi1 : ata_piix
>[   42.661197] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
>[   42.696271] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15
>[   42.997452] ata2.00: ATAPI: QEMU CD-ROM, 0.8.2, max UDMA/100
>[   43.027603] ata2.00: configured for MWDMA2
>[   43.100380] scsi 1:0:0:0: CD-ROM            QEMU     QEMU CD-ROM      0.8. PQ: 0 ANSI: 5
>[   43.336843] blkfront: xvda: barrier or flush: disabled
>[   43.399719] udevd used greatest stack depth: 4352 bytes left
>[   43.460685]  xvda: xvda1 xvda2
>[   43.473930] vbd vbd-5632: 19 xenbus_dev_probe on device/vbd/5632
>[   43.609654] ata2: drained 28 bytes to clear DRQ
>[   43.609654] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
>[   43.616488] ata2.00: BMDMA stat 0x5
>[   43.620816] sr 1:0:0:0: CDB: Mode Sense(10): 5a 00 2a 00 00 00 00 00 80 00
>[   43.645863] ata2.00: cmd a0/01:00:00:80:00/00:00:00:00:00/a0 tag 0 dma 16512 in
>[   43.645865]          res 48/00:02:00:1c:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation)
>[   43.664205] ata2.00: status: { DRDY DRQ }
>[   43.674330] ata2: soft resetting link
>[   43.858344] ata2.00: configured for MWDMA2
>[   43.863665] ata2: EH complete
>[   43.866979] sr0: scsi-1 drive
>[   43.881644] cdrom: Uniform CD-ROM driver Revision: 3.20
>[   43.900653] sr 1:0:0:0: Attached scsi CD-ROM sr0
>[   44.099695] ata_id used greatest stack depth: 3536 bytes left
>[   44.704675] dracut: Scanning devices xvda2  for LVM logical volumes vg_dhcp-66-83-9/lv_root vg_dhcp-66-83-9/lv_swap
>[   44.816641] dracut: inactive '/dev/vg_dhcp-66-83-9/lv_swap' [1.91 GiB] inherit
>[   44.836238] dracut: inactive '/dev/vg_dhcp-66-83-9/lv_root' [7.59 GiB] inherit
>[   45.705425] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
>[   46.129586] dracut: Checking ext4: /dev/mapper/vg_dhcp--66--83--9-lv_root
>[   46.135913] dracut: issuing e2fsck -a  /dev/mapper/vg_dhcp--66--83--9-lv_root
>[   46.269201] dracut: /dev/mapper/vg_dhcp--66--83--9-lv_root: clean, 21209/497760 files, 228125/1990656 blocks
>[   46.283969] dracut: Remounting /dev/mapper/vg_dhcp--66--83--9-lv_root with -o ro
>[   46.407603] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
>[   46.499349] dracut: Mounted root filesystem /dev/mapper/vg_dhcp--66--83--9-lv_root
>[   46.934421] dracut: Switching root
>[   47.270981] type=1404 audit(1338364312.971:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>[   47.984338] SELinux: 2048 avtab hash slots, 99143 rules.
>[   49.321286] SELinux: 2048 avtab hash slots, 99143 rules.
>[   54.618671] SELinux:  9 users, 15 roles, 4126 types, 222 bools, 1 sens, 1024 cats
>[   54.618680] SELinux:  83 classes, 99143 rules
>[   54.941271] SELinux:  Completing initialization.
>[   54.941277] SELinux:  Setting up existing superblocks.
>[   54.941496] SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
>[   54.941626] SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
>[   54.941783] SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
>[   54.941869] SELinux: initialized (dev proc, type proc), uses genfs_contexts
>[   54.942173] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[   54.942335] SELinux: initialized (dev devtmpfs, type devtmpfs), uses transition SIDs
>[   54.944880] SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
>[   54.944995] SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
>[   54.964213] SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
>[   54.964348] SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_contexts
>[   54.964433] SELinux: initialized (dev devpts, type devpts), uses transition SIDs
>[   54.964667] SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition SIDs
>[   54.964791] SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
>[   54.964895] SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
>[   54.965211] SELinux: initialized (dev securityfs, type [  195.851068] serial8250_interrupt: 67 callbacks suppressed
>[  195.851068] serial8250: too much work for irq4
>securityfs), uses genfs_contexts
>[   54.965267] SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
>[   54.970061] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[   54.970109] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[   54.970337] SELinux: initialized (dev dm-1, type ext4), uses xattr
>[   55.046695] type=1403 audit(1338364320.747:3): policy loaded auid=4294967295 ses=4294967295
>[   55.193350] SELinux: initialized (dev tmpfs, type tmpfs), uses[  195.851068] serial8250: too much work for irq4
> transition SIDs
>[   55.198592] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   55.439565] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   55.449442] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   55.455303] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   55.459225] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   55.468582] SELinux: initialized (dev cgroup, type cgroup), uses genfs_co[  195.851068] serial8250: too much work for irq4
>ntexts
>[   55.478341] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   55.483426] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   55.493169] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[   56.161070] systemd-readahead-replay[343]: Disabling readahead replay due to execution in virtualized environment.
>[   56.214068] SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
>[   56.650577] SELinux: initialized (dev tmpfs, typ[  195.851068] serial8250: too much work for irq4
>e tmpfs), uses transition SIDs
>[   57.083085] hrtimer: interrupt took 3226809 ns
>[   57.145931] SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition SIDs
>[   57.378448] udevd[359]: starting version 182
>[   58.417639] EXT4-fs (dm-1): re-mounted. Opts: (null)
>[   58.724420] piix4_smbus 0000:00:01.2: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr
>[   58.874299] input: PC Speaker as /devices/platform/pcspkr/input/input2
>[   59.107143] SELinux: initialized (dev con[  195.851068] serial8250: too much work for irq4
>figfs, type configfs), uses genfs_contexts
>[   59.169558] Initialising Xen virtual ethernet driver.
>[   60.099694] net.hotplug used greatest stack depth: 3296 bytes left
>[   61.173444] Adding 1998844k swap on /dev/mapper/vg_dhcp--66--83--9-lv_swap.  Priority:0 extents:1 across:1998844k SS
>[   63.420919] EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: (null)
>[   63.447970] SELinux: initialized (dev xvda1, type ext4), uses xattr
>[   85.882592] eth0: no IPv6 routers present
># 
>

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Attachments on bug 826811: 587925 | 587926