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Аномалия? NMI error разные сервера, разные дц

Проверял логи на серверах, и заметил на двух серверах странное сообщение. Такая ошибка никогда не выскакивала, и что крайне странно - произошло это в один день, с разницей в пару часов.

Тазики по железу разные, электропитание разное, ДЦ разнесены километров на 100, софт - только дистр один, но ядра и юзерспейс сильно отличаются.

 

Ваши мысли? Инопланетяне, NSA, просто совпадение?

 

 

[23711457.194405] INFO: rcu_sched detected stalls on CPUs/tasks: { 2} (detected by 4, t=60002 jiffies, g=37991013, c=37991012, q=9714)
[23711457.194411] sending NMI to all CPUs:
[23711457.194415] NMI backtrace for cpu 0
[23711457.194418] CPU: 0 PID: 26156 Comm: gzip Not tainted 3.12.0noc-02 #1
[23711457.194420] Hardware name:                  /DH55TC, BIOS TCIBX10H.86A.0037.2010.0614.1712 06/14/2010
[23711457.194422] task: ffff8801001bc650 ti: ffff8800032b0000 task.ti: ffff8800032b0000
[23711457.194423] RIP: 0010:[<ffffffff8130a9d2>]  [<ffffffff8130a9d2>] add_interrupt_randomness+0x87/0x14b
[23711457.194428] RSP: 0000:ffff88023fc03e58  EFLAGS: 00000007
[23711457.194430] RAX: 00000000ffffffe1 RBX: ffff88023fc0f1e0 RCX: 000000000000001e
[23711457.194431] RDX: 000000000000007e RSI: 00000006852ff3e3 RDI: 00000000000081a9
[23711457.194432] RBP: ffff88023fc03e88 R08: ffff88023fc03e60 R09: 00000000000081a0
[23711457.194433] R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
[23711457.194434] R13: ffff88023fc03e68 R14: 00000000ebd9ddf0 R15: 0000000000000001
[23711457.194436] FS:  00007f5a80e8a700(0000) GS:ffff88023fc00000(0000) knlGS:0000000000000000
[23711457.194437] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[23711457.194438] CR2: ffffffffff600400 CR3: 00000000b650b000 CR4: 00000000000007f0
[23711457.194440] Stack:
[23711457.194440]  0000002f6ef62e13 000000000040ac87 0000000000000000 ffff88023448c400
[23711457.194442]  000000000000002f 0000000000000000 ffff88023fc03ee8 ffffffff8106e752
[23711457.194447]  0000000000000046 0000000000000001 ffff88023448c4b0 000000013fc03f30
[23711457.194449] Call Trace:
[23711457.194450]  <IRQ> 

[23711457.194454]  [<ffffffff8106e752>] handle_irq_event_percpu+0x166/0x195
[23711457.194457]  [<ffffffff8103cca1>] ? __do_softirq+0x1d8/0x203
[23711457.194459]  [<ffffffff8106e7b4>] handle_irq_event+0x33/0x4f
[23711457.194462]  [<ffffffff810272cd>] ? ack_apic_edge+0x31/0x36
[23711457.194464]  [<ffffffff81070a2b>] handle_edge_irq+0xa0/0xc4
[23711457.194467]  [<ffffffff8100403a>] handle_irq+0x122/0x130
[23711457.194469]  [<ffffffff8103c9d8>] ? irq_enter+0x16/0x67
[23711457.194470]  [<ffffffff810036c7>] do_IRQ+0x48/0xaf
[23711457.194473]  [<ffffffff8159ca6a>] common_interrupt+0x6a/0x6a
[23711457.194474]  <EOI> 

[23711457.194477]  [<ffffffff815a2f62>] ? system_call_fastpath+0x16/0x1b
[23711457.194478] Code: dc 44 0f b7 4b 18 4c 8d 45 d0 0f b6 53 1a 4c 8d 6d e0 44 89 cf eb 48 41 0f be 00 41 89 fa 89 d1 41 83 e2 03 83 e1 1f ff c7 d3 c0 <45> 89 d3 48 89 f9 42 33 04 9b 83 e1 03 33 04 8b 48 89 c1 c1 e8 
[23711457.194516] NMI backtrace for cpu 1
[23711457.194518] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.12.0noc-02 #1
[23711457.194520] Hardware name:                  /DH55TC, BIOS TCIBX10H.86A.0037.2010.0614.1712 06/14/2010
[23711457.194522] task: ffff880236094650 ti: ffff8802360da000 task.ti: ffff8802360da000
[23711457.194523] RIP: 0010:[<ffffffff81022767>]  [<ffffffff81022767>] mwait_idle_with_hints+0x6b/0x6d
[23711457.194535] RSP: 0018:ffff8802360dbdc8  EFLAGS: 00000046
[23711457.194537] RAX: 0000000000000020 RBX: 0000000000000003 RCX: 0000000000000001
[23711457.194539] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000020
[23711457.194541] RBP: ffff8802360dbdc8 R08: ffff8802360dbfd8 R09: ffffffff81a13240
[23711457.194543] R10: 0000000000000000 R11: ffff8802360da010 R12: ffff880235d6c0d4
[23711457.194544] R13: ffff880235d6c000 R14: ffffffff81a58ea0 R15: ffff880235954000
[23711457.194546] FS:  0000000000000000(0000) GS:ffff88023fc20000(0000) knlGS:0000000000000000
[23711457.194548] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[23711457.194550] CR2: ffffffffff600400 CR3: 0000000001a0b000 CR4: 00000000000007e0
[23711457.194552] Stack:
[23711457.194553]  ffff8802360dbdd8 ffffffff81022796 ffff8802360dbde8 ffffffff812ddde9
[23711457.194555]  ffff8802360dbe48 ffffffff812de017 00000000000f17cb 0000000225c17d03
[23711457.194558]  ffff8802360dbe28 00000000810740f1 ffffffff81a13240 ffff880235954000
[23711457.194561] Call Trace:
[23711457.194565]  [<ffffffff81022796>] acpi_processor_ffh_cstate_enter+0x2d/0x2f
[23711457.194572]  [<ffffffff812ddde9>] acpi_idle_do_entry+0x10/0x57
[23711457.194575]  [<ffffffff812de017>] acpi_idle_enter_bm+0x1e7/0x254
[23711457.194592]  [<ffffffff81499c45>] cpuidle_enter_state+0x33/0xa7
[23711457.194595]  [<ffffffff81499f79>] cpuidle_idle_call+0xcd/0x128
[23711457.194599]  [<ffffffff810096e8>] arch_cpu_idle+0x9/0x18
[23711457.194602]  [<ffffffff8106dea5>] cpu_startup_entry+0xc9/0x120
[23711457.194605]  [<ffffffff81024977>] start_secondary+0x196/0x19b
[23711457.194607] Code: 25 48 b7 00 00 31 d2 49 8d 80 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 49 8b 80 38 e0 ff ff a8 08 75 09 48 89 f8 48 89 f1 0f 01 c9 <c9> c3 55 48 8b 05 af 03 b8 00 48 89 e5 65 8b 14 25 20 b0 00 00 
[23711457.194636] NMI backtrace for cpu 2
[23711457.194639] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.12.0noc-02 #1
[23711457.194641] Hardware name:                  /DH55TC, BIOS TCIBX10H.86A.0037.2010.0614.1712 06/14/2010
[23711457.194642] task: ffff880236094e20 ti: ffff8802360dc000 task.ti: ffff8802360dc000
[23711457.194644] RIP: 0010:[<ffffffff81022767>]  [<ffffffff81022767>] mwait_idle_with_hints+0x6b/0x6d
[23711457.194648] RSP: 0018:ffff8802360dddc8  EFLAGS: 00000046
[23711457.194649] RAX: 0000000000000020 RBX: 0000000000000003 RCX: 0000000000000001
[23711457.194650] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000020
[23711457.194651] RBP: ffff8802360dddc8 R08: ffff8802360ddfd8 R09: ffff8802360dde48
[23711457.194652] R10: 0000000000000003 R11: 0000000000000246 R12: ffff880235d6c4d4
[23711457.194654] R13: ffff880235d6c400 R14: ffffffff81a58ea0 R15: ffff880235858000
[23711457.194655] FS:  0000000000000000(0000) GS:ffff88023fc40000(0000) knlGS:0000000000000000
[23711457.194656] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[23711457.194658] CR2: ffffffffff600400 CR3: 0000000001a0b000 CR4: 00000000000007e0
[23711457.194659] Stack:
[23711457.194659]  ffff8802360dddd8 ffffffff81022796 ffff8802360ddde8 ffffffff812ddde9
[23711457.194661]  ffff8802360dde48 ffffffff812de017 ffff8802360dde18 ffffffff8105d40e
[23711457.194663]  ffff8802360dde28 00000000810740f1 ffff8802360dde48 ffff880235858000
[23711457.194665] Call Trace:
[23711457.194668]  [<ffffffff81022796>] acpi_processor_ffh_cstate_enter+0x2d/0x2f
[23711457.194671]  [<ffffffff812ddde9>] acpi_idle_do_entry+0x10/0x57
[23711457.194673]  [<ffffffff812de017>] acpi_idle_enter_bm+0x1e7/0x254
[23711457.194677]  [<ffffffff8105d40e>] ? post_schedule+0x3f/0x4e
[23711457.194680]  [<ffffffff81499c45>] cpuidle_enter_state+0x33/0xa7
[23711457.194682]  [<ffffffff81499f79>] cpuidle_idle_call+0xcd/0x128
[23711457.194685]  [<ffffffff810096e8>] arch_cpu_idle+0x9/0x18
[23711457.194687]  [<ffffffff8106dea5>] cpu_startup_entry+0xc9/0x120
[23711457.194689]  [<ffffffff81024977>] start_secondary+0x196/0x19b
[23711457.194690] Code: 25 48 b7 00 00 31 d2 49 8d 80 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 49 8b 80 38 e0 ff ff a8 08 75 09 48 89 f8 48 89 f1 0f 01 c9 <c9> c3 55 48 8b 05 af 03 b8 00 48 89 e5 65 8b 14 25 20 b0 00 00 
[23711457.194716] NMI backtrace for cpu 3
[23711457.194719] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.12.0noc-02 #1
[23711457.194721] Hardware name:                  /DH55TC, BIOS TCIBX10H.86A.0037.2010.0614.1712 06/14/2010
[23711457.194723] task: ffff8802360955f0 ti: ffff8802360de000 task.ti: ffff8802360de000
[23711457.194725] RIP: 0010:[<ffffffff81022767>]  [<ffffffff81022767>] mwait_idle_with_hints+0x6b/0x6d
[23711457.194729] RSP: 0018:ffff8802360dfdc8  EFLAGS: 00000046
[23711457.194731] RAX: 0000000000000020 RBX: 0000000000000003 RCX: 0000000000000001
[23711457.194732] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000020
[23711457.194734] RBP: ffff8802360dfdc8 R08: ffff8802360dffd8 R09: ffff88023614d828
[23711457.194736] R10: 0000000000000001 R11: ffff88023619b718 R12: ffff880235d6c8d4
[23711457.194738] R13: ffff880235d6c800 R14: ffffffff81a58ea0 R15: ffff8800b7828000
[23711457.194740] FS:  0000000000000000(0000) GS:ffff88023fc60000(0000) knlGS:0000000000000000
[23711457.194742] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[23711457.194744] CR2: ffffffffff600400 CR3: 0000000001a0b000 CR4: 00000000000007e0
[23711457.194745] Stack:
[23711457.194746]  ffff8802360dfdd8 ffffffff81022796 ffff8802360dfde8 ffffffff812ddde9
[23711457.194749]  ffff8802360dfe48 ffffffff812de017 ffff88023fc6cf30 000000038105d40e
[23711457.194752]  ffff8802360dfe28 00000000810740f1 ffff88023614d828 ffff8800b7828000
[23711457.194754] Call Trace:
[23711457.194758]  [<ffffffff81022796>] acpi_processor_ffh_cstate_enter+0x2d/0x2f
[23711457.194761]  [<ffffffff812ddde9>] acpi_idle_do_entry+0x10/0x57
[23711457.194764]  [<ffffffff812de017>] acpi_idle_enter_bm+0x1e7/0x254
[23711457.194767]  [<ffffffff81499c45>] cpuidle_enter_state+0x33/0xa7
[23711457.194770]  [<ffffffff81499f79>] cpuidle_idle_call+0xcd/0x128
[23711457.194773]  [<ffffffff810096e8>] arch_cpu_idle+0x9/0x18
[23711457.194776]  [<ffffffff8106dea5>] cpu_startup_entry+0xc9/0x120
[23711457.194779]  [<ffffffff81024977>] start_secondary+0x196/0x19b
[23711457.194780] Code: 25 48 b7 00 00 31 d2 49 8d 80 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 49 8b 80 38 e0 ff ff a8 08 75 09 48 89 f8 48 89 f1 0f 01 c9 <c9> c3 55 48 8b 05 af 03 b8 00 48 89 e5 65 8b 14 25 20 b0 00 00 
[23711457.194848] NMI backtrace for cpu 4
[23711457.194850] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.12.0noc-02 #1
[23711457.194852] Hardware name:                  /DH55TC, BIOS TCIBX10H.86A.0037.2010.0614.1712 06/14/2010
[23711457.194854] task: ffff880236095dc0 ti: ffff8802360e0000 task.ti: ffff8802360e0000
[23711457.194855] RIP: 0010:[<ffffffff8128a5d0>]  [<ffffffff8128a5d0>] delay_tsc+0x28/0x58
[23711457.194861] RSP: 0018:ffff88023fc83c08  EFLAGS: 00000083
[23711457.194862] RAX: 00000000ebed3fa6 RBX: 0000000000000000 RCX: 00000000ebebbfab
[23711457.194864] RDX: 0000000000017ffb RSI: 0000000000000004 RDI: 00000000000476eb
[23711457.194866] RBP: ffff88023fc83c08 R08: 0000000000000004 R09: ffffffff81a9a368
[23711457.194867] R10: 0000000000000000 R11: 0000000000000005 R12: 0000000000001000
[23711457.194869] R13: 0000000000000002 R14: 0000000000000400 R15: ffffffff81a9a368
[23711457.194871] FS:  0000000000000000(0000) GS:ffff88023fc80000(0000) knlGS:0000000000000000
[23711457.194872] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[23711457.194874] CR2: ffffffffff600400 CR3: 0000000001a0b000 CR4: 00000000000007e0
[23711457.194875] Stack:
[23711457.194876]  ffff88023fc83c18 ffffffff8128a585 ffff88023fc83c38 ffffffff81026118
[23711457.194879]  0000000000000096 000000000000b024 ffff88023fc83c98 ffffffff81026585
[23711457.194881]  ffff88023fc83ca8 0000000000000005 0000000000000005 ffff88023fc83cb8
[23711457.194884] Call Trace:
[23711457.194885]  <IRQ> 

[23711457.194888]  [<ffffffff8128a585>] __const_udelay+0x28/0x2a
[23711457.194891]  [<ffffffff81026118>] native_safe_apic_wait_icr_idle+0x39/0x4d
[23711457.194894]  [<ffffffff81026585>] default_send_IPI_mask_sequence_phys+0x55/0xbc
[23711457.194897]  [<ffffffff81028df2>] physflat_send_IPI_all+0x12/0x14
[23711457.194899]  [<ffffffff81026637>] arch_trigger_all_cpu_backtrace+0x4b/0x78
[23711457.194903]  [<ffffffff8109e7a0>] rcu_check_callbacks+0x43b/0x5b7
[23711457.194906]  [<ffffffff810431f1>] update_process_times+0x3c/0x6d
[23711457.194909]  [<ffffffff8107af18>] tick_sched_handle+0x35/0x41
[23711457.194912]  [<ffffffff8107b0d1>] tick_sched_timer+0x58/0x77
[23711457.194915]  [<ffffffff81057424>] __run_hrtimer+0xb4/0x13f
[23711457.194917]  [<ffffffff8107b079>] ? tick_nohz_handler+0xab/0xab
[23711457.194921]  [<ffffffff8151888c>] ? tcp_delack_timer_handler+0x186/0x186
[23711457.194923]  [<ffffffff810576ee>] hrtimer_interrupt+0xd0/0x1bc
[23711457.194927]  [<ffffffff8102b0da>] hpet_interrupt_handler+0x25/0x2c
[23711457.194929]  [<ffffffff8106e652>] handle_irq_event_percpu+0x66/0x195
[23711457.194932]  [<ffffffff81061bb9>] ? sched_clock_cpu+0x46/0xd1
[23711457.194935]  [<ffffffff8106e7b4>] handle_irq_event+0x33/0x4f
[23711457.194937]  [<ffffffff810272cd>] ? ack_apic_edge+0x31/0x36
[23711457.194940]  [<ffffffff81070a2b>] handle_edge_irq+0xa0/0xc4
[23711457.194942]  [<ffffffff8100403a>] handle_irq+0x122/0x130
[23711457.194946]  [<ffffffff8159f9ad>] ? __atomic_notifier_call_chain+0xd/0xf
[23711457.194948]  [<ffffffff8159f9be>] ? atomic_notifier_call_chain+0xf/0x11
[23711457.194950]  [<ffffffff810036c7>] do_IRQ+0x48/0xaf
[23711457.194953]  [<ffffffff8159ca6a>] common_interrupt+0x6a/0x6a
[23711457.194954]  <EOI> 

[23711457.194958]  [<ffffffff81499c51>] ? cpuidle_enter_state+0x3f/0xa7
[23711457.194960]  [<ffffffff81499c4d>] ? cpuidle_enter_state+0x3b/0xa7
[23711457.194963]  [<ffffffff81499f79>] cpuidle_idle_call+0xcd/0x128
[23711457.194965]  [<ffffffff810096e8>] arch_cpu_idle+0x9/0x18
[23711457.194968]  [<ffffffff8106dea5>] cpu_startup_entry+0xc9/0x120
[23711457.194971]  [<ffffffff81024977>] start_secondary+0x196/0x19b
[23711457.194972] Code: ff c9 c3 55 48 89 e5 65 8b 34 25 20 b0 00 00 0f 1f 00 0f ae e8 0f 31 89 c1 0f 1f 00 0f ae e8 0f 31 89 c2 29 ca 39 fa 73 23 f3 90 <65> 44 8b 04 25 20 b0 00 00 44 39 c6 74 e0 29 c1 01 cf 0f 1f 00 
[23711457.194994] NMI backtrace for cpu 5
[23711457.194997] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.12.0noc-02 #1
[23711457.194998] Hardware name:                  /DH55TC, BIOS TCIBX10H.86A.0037.2010.0614.1712 06/14/2010
[23711457.195000] task: ffff880236096590 ti: ffff8802360e2000 task.ti: ffff8802360e2000
[23711457.195001] RIP: 0010:[<ffffffff8106de75>]  [<ffffffff8106de75>] cpu_startup_entry+0x99/0x120
[23711457.195004] RSP: 0018:ffff8802360e3ef8  EFLAGS: 00000246
[23711457.195006] RAX: 0000000400000000 RBX: ffff8802360e2000 RCX: ffff8802360e3ed8
[23711457.195008] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000000
[23711457.195009] RBP: ffff8802360e3f28 R08: 0000000000000000 R09: ffffffff81a58ea0
[23711457.195011] R10: ffff8802360e3da4 R11: ffff8802360e2010 R12: ffff8802360e2000
[23711457.195012] R13: ffff8802360e2010 R14: ffff8802360e2010 R15: ffff8802360e2010
[23711457.195014] FS:  0000000000000000(0000) GS:ffff88023fca0000(0000) knlGS:0000000000000000
[23711457.195016] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[23711457.195017] CR2: ffffffffff600400 CR3: 0000000001a0b000 CR4: 00000000000007e0
[23711457.195019] Stack:
[23711457.195020]  0000000000000005 0000000000000005 0000000000000005 0000000000000000
[23711457.195022]  0000000000000000 0000000000000000 ffff8802360e3f48 ffffffff81024977
[23711457.195024]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
[23711457.195026] Call Trace:
[23711457.195029]  [<ffffffff81024977>] start_secondary+0x196/0x19b
[23711457.195031] Code: c5 a2 00 00 75 09 e8 89 c2 00 00 85 c0 74 37 e8 0f f8 02 00 31 ff 65 8b 34 25 20 b0 00 00 e8 1e ff ff ff fb eb 02 f3 90 49 8b 06 <a8> 08 74 f7 65 8b 34 25 20 b0 00 00 83 cf ff e8 02 ff ff ff e8 
....
------
[979907.622060] INFO: rcu_sched detected stalls on CPUs/tasks: { 1} (detected by 0, t=2102 jiffies, g=38190317, c=38190316, q=4949)
[979907.622068] sending NMI to all CPUs:
[979907.622073] NMI backtrace for cpu 0
[979907.622077] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.12.6 #3
[979907.622079] Hardware name:                  /DH61WW, BIOS BEH6110H.86A.0020.2011.0218.1538 02/18/2011
[979907.622082] task: ffffffff814e8450 ti: ffffffff814d8000 task.ti: ffffffff814d8000
[979907.622084] RIP: 0010:[<ffffffff811e11b8>]  [<ffffffff811e11b8>] __const_udelay+0x12/0x26
[979907.622094] RSP: 0018:ffff88011fa03dd8  EFLAGS: 00000006
[979907.622096] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000046
[979907.622098] RDX: 0000000001d7f6b2 RSI: 0000000000000002 RDI: 0000000000418958
[979907.622100] RBP: ffff88011fa03df8 R08: 0000000000000400 R09: ffffffff81637aec
[979907.622103] R10: 0000000000000000 R11: 0000000000000018 R12: ffff88011fa0d7e0
[979907.622105] R13: ffffffff814fc240 R14: 0000000000000001 R15: ffffffff814fc300
[979907.622108] FS:  0000000000000000(0000) GS:ffff88011fa00000(0000) knlGS:0000000000000000
[979907.622110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[979907.622113] CR2: ffffffffff600400 CR3: 00000000014e3000 CR4: 00000000000407f0
[979907.622122] Stack:
[979907.622123]  ffff88011fa03df8 ffffffff810252db ffff88011fa0d958 ffffffff814fc240
[979907.622125]  ffff88011fa03e58 ffffffff81093c25 0000000000001355 0000000000000000
[979907.622128]  0000000000000083 ffffffff814d8000 ffffffff814e8450 ffffffff814e8450
[979907.622130] Call Trace:
[979907.622131]  <IRQ> 

[979907.622135]  [<ffffffff810252db>] ? arch_trigger_all_cpu_backtrace+0x68/0x75
[979907.622138]  [<ffffffff81093c25>] rcu_check_callbacks+0x3e6/0x4c5
[979907.622142]  [<ffffffff8103e196>] update_process_times+0x3a/0x69
[979907.622145]  [<ffffffff81072726>] tick_sched_handle+0x32/0x34
[979907.622146]  [<ffffffff81072a08>] tick_sched_timer+0x36/0x56
[979907.622149]  [<ffffffff8104eda5>] __run_hrtimer.isra.25+0x4e/0xa7
[979907.622151]  [<ffffffff8104f38d>] hrtimer_interrupt+0xde/0x1cd
[979907.622155]  [<ffffffff81023de6>] local_apic_timer_interrupt+0x50/0x54
[979907.622157]  [<ffffffff8102413f>] smp_apic_timer_interrupt+0x3b/0x4d
[979907.622161]  [<ffffffff8138994a>] apic_timer_interrupt+0x6a/0x70
[979907.622162]  <EOI> 

[979907.622166]  [<ffffffff812da88a>] ? cpuidle_enter_state+0x49/0xac
[979907.622168]  [<ffffffff812da883>] ? cpuidle_enter_state+0x42/0xac
[979907.622174]  [<ffffffff812da9b0>] cpuidle_idle_call+0xc3/0x10f
[979907.622177]  [<ffffffff81009abe>] arch_cpu_idle+0x9/0x18
[979907.622180]  [<ffffffff81066f8a>] cpu_startup_entry+0xae/0x10c
[979907.622183]  [<ffffffff8137e7d9>] rest_init+0x6d/0x6f
[979907.622185]  [<ffffffff81542cd5>] start_kernel+0x396/0x3a3
[979907.622187]  [<ffffffff81542747>] ? repair_env_string+0x5a/0x5a
[979907.622189]  [<ffffffff81542481>] x86_64_start_reservations+0x2a/0x2c
[979907.622191]  [<ffffffff8154254b>] x86_64_start_kernel+0xc8/0xcc
[979907.622192] Code: 00 00 00 48 ff c8 75 fb 48 ff c8 5d c3 55 48 89 e5 ff 15 84 43 32 00 5d c3 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 20 0d 01 00 <48> 6b d2 19 48 89 e5 f7 e2 48 8d 7a 01 e8 d0 ff ff ff 5d c3 55 
[979907.622215] NMI backtrace for cpu 2
[979907.622218] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.12.6 #3
[979907.622219] Hardware name:                  /DH61WW, BIOS BEH6110H.86A.0020.2011.0218.1538 02/18/2011
[979907.622220] task: ffff88011f0df980 ti: ffff88011f0e0000 task.ti: ffff88011f0e0000
[979907.622221] RIP: 0010:[<ffffffff81021dd1>]  [<ffffffff81021dd1>] mwait_idle_with_hints+0x61/0x63
[979907.622224] RSP: 0018:ffff88011f0e1de8  EFLAGS: 00000046
[979907.622225] RAX: 0000000000000020 RBX: ffff88011f3880d4 RCX: 0000000000000001
[979907.622226] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000020
[979907.622228] RBP: ffff88011f0e1de8 R08: ffff88011f0e1fd8 R09: 000000000001eeb0
[979907.622229] R10: 0000000000000006 R11: ffff88011fb0cf00 R12: 0000000000000003
[979907.622230] R13: ffff88011f388000 R14: ffffffffa0032320 R15: 0000000000000000
[979907.622231] FS:  0000000000000000(0000) GS:ffff88011fb00000(0000) knlGS:0000000000000000
[979907.622233] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[979907.622234] CR2: ffffffffff600400 CR3: 00000000014e3000 CR4: 00000000000407e0
[979907.622234] Stack:
[979907.622235]  ffff88011f0e1df8 ffffffff81021e00 ffff88011f0e1e58 ffffffffa002ffea
[979907.622237]  0000000000000000 ffff8800d6771e00 ffff88011f0e1e58 00000000810384e1
[979907.622239]  ffff88011f0e1e58 ffff8800d6771e00 ffffffffa0032440 00037b6a92808236
[979907.622242] Call Trace:
[979907.622244]  [<ffffffff81021e00>] acpi_processor_ffh_cstate_enter+0x2d/0x31
[979907.622248]  [<ffffffffa002ffea>] acpi_idle_enter_bm+0x1c1/0x230 [processor]
[979907.622251]  [<ffffffff812da87b>] cpuidle_enter_state+0x3a/0xac
[979907.622254]  [<ffffffff812da9b0>] cpuidle_idle_call+0xc3/0x10f
[979907.622256]  [<ffffffff81009abe>] arch_cpu_idle+0x9/0x18
[979907.622258]  [<ffffffff81066f8a>] cpu_startup_entry+0xae/0x10c
[979907.622260]  [<ffffffff81022ae3>] start_secondary+0x1b2/0x1b7
[979907.622262] Code: 8b 04 25 60 b8 00 00 48 89 d1 49 8d 80 38 e0 ff ff 0f 01 c8 0f ae f0 49 8b 80 38 e0 ff ff a8 08 75 09 48 89 f8 48 89 f1 0f 01 c9 <5d> c3 65 8b 14 25 1c b0 00 00 89 d2 55 48 8b 05 bb 6f 5e 00 48 
[979907.622284] NMI backtrace for cpu 1
[979907.622287] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.12.6 #3
[979907.622288] Hardware name:                  /DH61WW, BIOS BEH6110H.86A.0020.2011.0218.1538 02/18/2011
[979907.622289] task: ffff88011f0ce000 ti: ffff88011f0da000 task.ti: ffff88011f0da000
[979907.622291] RIP: 0010:[<ffffffff81021dd1>]  [<ffffffff81021dd1>] mwait_idle_with_hints+0x61/0x63
[979907.622295] RSP: 0018:ffff88011f0dbde8  EFLAGS: 00000046
[979907.622296] RAX: 0000000000000020 RBX: ffff88011f3884d4 RCX: 0000000000000001
[979907.622297] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000020
[979907.622299] RBP: ffff88011f0dbde8 R08: ffff88011f0dbfd8 R09: 000000000000048d
[979907.622300] R10: 0000000000000006 R11: ffff88011fa91500 R12: 0000000000000003
[979907.622301] R13: ffff88011f388400 R14: ffffffffa0032320 R15: 0000000000000000
[979907.622302] FS:  0000000000000000(0000) GS:ffff88011fa80000(0000) knlGS:0000000000000000
[979907.622304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[979907.622305] CR2: ffffffffff600400 CR3: 00000000014e3000 CR4: 00000000000407e0
[979907.622306] Stack:
[979907.622308]  ffff88011f0dbdf8 ffffffff81021e00 ffff88011f0dbe58 ffffffffa002ffea
[979907.622319]  0000000000000000 ffff8800d676bc00 ffff88011f0dbe58 00000000810384e1
[979907.622323]  ffff88011f0dbe58 ffff8800d676bc00 ffffffffa0032440 00037b6a9350ce59
[979907.622326] Call Trace:
[979907.622329]  [<ffffffff81021e00>] acpi_processor_ffh_cstate_enter+0x2d/0x31
[979907.622333]  [<ffffffffa002ffea>] acpi_idle_enter_bm+0x1c1/0x230 [processor]
[979907.622336]  [<ffffffff812da87b>] cpuidle_enter_state+0x3a/0xac
[979907.622339]  [<ffffffff812da9b0>] cpuidle_idle_call+0xc3/0x10f
[979907.622342]  [<ffffffff81009abe>] arch_cpu_idle+0x9/0x18
[979907.622344]  [<ffffffff81066f8a>] cpu_startup_entry+0xae/0x10c
[979907.622347]  [<ffffffff81022ae3>] start_secondary+0x1b2/0x1b7
[979907.622348] Code: 8b 04 25 60 b8 00 00 48 89 d1 49 8d 80 38 e0 ff ff 0f 01 c8 0f ae f0 49 8b 80 38 e0 ff ff a8 08 75 09 48 89 f8 48 89 f1 0f 01 c9 <5d> c3 65 8b 14 25 1c b0 00 00 89 d2 55 48 8b 05 bb 6f 5e 00 48 
[979907.622371] NMI backtrace for cpu 3
[979907.622373] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.12.6 #3
[979907.622374] Hardware name:                  /DH61WW, BIOS BEH6110H.86A.0020.2011.0218.1538 02/18/2011
[979907.622375] task: ffff88011f0df320 ti: ffff88011f0e4000 task.ti: ffff88011f0e4000
[979907.622376] RIP: 0010:[<ffffffff81021dd1>]  [<ffffffff81021dd1>] mwait_idle_with_hints+0x61/0x63
[979907.622379] RSP: 0018:ffff88011f0e5de8  EFLAGS: 00000046
[979907.622380] RAX: 0000000000000020 RBX: ffff88011f38c8d4 RCX: 0000000000000001
[979907.622381] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000020
[979907.622381] RBP: ffff88011f0e5de8 R08: ffff88011f0e5fd8 R09: 0000000000002706
[979907.622382] R10: 0000000000000008 R11: ffff88011fb91500 R12: 0000000000000003
[979907.622383] R13: ffff88011f38c800 R14: ffffffffa0032320 R15: 0000000000000000
[979907.622384] FS:  0000000000000000(0000) GS:ffff88011fb80000(0000) knlGS:0000000000000000
[979907.622385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[979907.622386] CR2: ffffffffff600400 CR3: 00000000014e3000 CR4: 00000000000407e0
[979907.622386] Stack:
[979907.622387]  ffff88011f0e5df8 ffffffff81021e00 ffff88011f0e5e58 ffffffffa002ffea
[979907.622388]  0000000000000000 ffff88011f2ece00 ffff88011f0e5e58 00000000810384e1
[979907.622390]  ffff88011f0e5e58 ffff88011f2ece00 ffffffffa0032440 00037b6a93694340
[979907.622392] Call Trace:
[979907.622393]  [<ffffffff81021e00>] acpi_processor_ffh_cstate_enter+0x2d/0x31
[979907.622396]  [<ffffffffa002ffea>] acpi_idle_enter_bm+0x1c1/0x230 [processor]
[979907.622398]  [<ffffffff812da87b>] cpuidle_enter_state+0x3a/0xac
[979907.622400]  [<ffffffff812da9b0>] cpuidle_idle_call+0xc3/0x10f
[979907.622402]  [<ffffffff81009abe>] arch_cpu_idle+0x9/0x18
[979907.622404]  [<ffffffff81066f8a>] cpu_startup_entry+0xae/0x10c
[979907.622406]  [<ffffffff81022ae3>] start_secondary+0x1b2/0x1b7
[979907.622406] Code: 8b 04 25 60 b8 00 00 48 89 d1 49 8d 80 38 e0 ff ff 0f 01 c8 0f ae f0 49 8b 80 38 e0 ff ff a8 08 75 09 48 89 f8 48 89 f1 0f 01 c9 <5d> c3 65 8b 14 25 1c b0 00 00 89 d2 55 48 8b 05 bb 6f 5e 00 48

 

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произошло это в один день, с разницей в пару часов

Часовые пояса на серверах на пару часов не отличаются?

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Часовые пояса на серверах на пару часов не отличаются?

Нет, и страна одна.

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