May  1 10:00:05 secureone kernel: [   56.595137] ------------[ cut here ]------------
May  1 10:00:05 secureone kernel: [   56.595144] WARNING: CPU: 9 PID: 1387 at /build/buildd/linux-lts-utopic-3.16.0/kernel/watchdog.c:265 watchdog_overflow_callback+0x9c/0xd0()
May  1 10:00:05 secureone kernel: [   56.595145] Watchdog detected hard LOCKUP on cpu 9
May  1 10:00:05 secureone kernel: [   56.595146] Modules linked in: ipmi_devintf intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm joydev dcdbas crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd lpc_ich mei_me mei shpchp wmi ipmi_si ipmi_msghandler acpi_power_meter mac_hid lp parport hid_generic usbhid hid tg3 ahci ptp megaraid_sas pps_core libahci
May  1 10:00:05 secureone kernel: [   56.595169] CPU: 9 PID: 1387 Comm: irqbalance Not tainted 3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   56.595171] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   56.595172]  0000000000000009 ffff88103e525c10 ffffffff81762f10 ffff88103e525c58
May  1 10:00:05 secureone kernel: [   56.595174]  ffff88103e525c48 ffffffff8106dd6d ffff881026218000 0000000000000000
May  1 10:00:05 secureone kernel: [   56.595176]  ffff88103e525d70 0000000000000000 ffff88103e525ef8 ffff88103e525ca8
May  1 10:00:05 secureone kernel: [   56.595178] Call Trace:
May  1 10:00:05 secureone kernel: [   56.595179]  <NMI>  [<ffffffff81762f10>] dump_stack+0x45/0x56
May  1 10:00:05 secureone kernel: [   56.595187]  [<ffffffff8106dd6d>] warn_slowpath_common+0x7d/0xa0
May  1 10:00:05 secureone kernel: [   56.595190]  [<ffffffff8106dddc>] warn_slowpath_fmt+0x4c/0x50
May  1 10:00:05 secureone kernel: [   56.595192]  [<ffffffff8111bfac>] watchdog_overflow_callback+0x9c/0xd0
May  1 10:00:05 secureone kernel: [   56.595196]  [<ffffffff811583bd>] __perf_event_overflow+0x8d/0x230
May  1 10:00:05 secureone kernel: [   56.595200]  [<ffffffff81029c78>] ? x86_perf_event_set_period+0xe8/0x150
May  1 10:00:05 secureone kernel: [   56.595202]  [<ffffffff81158e64>] perf_event_overflow+0x14/0x20
May  1 10:00:05 secureone kernel: [   56.595205]  [<ffffffff810311cd>] intel_pmu_handle_irq+0x1ed/0x3e0
May  1 10:00:05 secureone kernel: [   56.595208]  [<ffffffff8119c731>] ? unmap_kernel_range_noflush+0x11/0x20
May  1 10:00:05 secureone kernel: [   56.595211]  [<ffffffff8102897b>] perf_event_nmi_handler+0x2b/0x50
May  1 10:00:05 secureone kernel: [   56.595213]  [<ffffffff810170e8>] nmi_handle+0x88/0x120
May  1 10:00:05 secureone kernel: [   56.595215]  [<ffffffff810176ee>] default_do_nmi+0xde/0x140
May  1 10:00:05 secureone kernel: [   56.595216]  [<ffffffff810177d8>] do_nmi+0x88/0xc0
May  1 10:00:05 secureone kernel: [   56.595219]  [<ffffffff8176da21>] end_repeat_nmi+0x1e/0x2e
May  1 10:00:05 secureone kernel: [   56.595223]  [<ffffffff8162fcf6>] ? qi_submit_sync+0x196/0x400
May  1 10:00:05 secureone kernel: [   56.595226]  [<ffffffff8162fcf6>] ? qi_submit_sync+0x196/0x400
May  1 10:00:05 secureone kernel: [   56.595228]  [<ffffffff8162fcf6>] ? qi_submit_sync+0x196/0x400
May  1 10:00:05 secureone kernel: [   56.595229]  <<EOE>>  [<ffffffff816368ed>] modify_irte+0x9d/0xd0
May  1 10:00:05 secureone kernel: [   56.595233]  [<ffffffff81636cbb>] intel_ioapic_set_affinity+0x11b/0x1a0
May  1 10:00:05 secureone kernel: [   56.595235]  [<ffffffff81637065>] set_remapped_irq_affinity+0x25/0x40
May  1 10:00:05 secureone kernel: [   56.595238]  [<ffffffff810cc47c>] irq_do_set_affinity+0x1c/0x70
May  1 10:00:05 secureone kernel: [   56.595239]  [<ffffffff810cc668>] irq_set_affinity_locked+0xb8/0xf0
May  1 10:00:05 secureone kernel: [   56.595241]  [<ffffffff810cc6e6>] __irq_set_affinity+0x46/0x70
May  1 10:00:05 secureone kernel: [   56.595244]  [<ffffffff810d1005>] write_irq_affinity.isra.6+0xd5/0x100
May  1 10:00:05 secureone kernel: [   56.595246]  [<ffffffff810d1069>] irq_affinity_proc_write+0x19/0x20
May  1 10:00:05 secureone kernel: [   56.595251]  [<ffffffff81236bad>] proc_reg_write+0x3d/0x80
May  1 10:00:05 secureone kernel: [   56.595255]  [<ffffffff811d3f27>] vfs_write+0xb7/0x1f0
May  1 10:00:05 secureone kernel: [   56.595257]  [<ffffffff811d4ac6>] SyS_write+0x46/0xb0
May  1 10:00:05 secureone kernel: [   56.595260]  [<ffffffff8176b66d>] system_call_fastpath+0x1a/0x1f
May  1 10:00:05 secureone kernel: [   56.595262] ---[ end trace e3f1bea4ecf19911 ]---
May  1 10:00:05 secureone kernel: [   86.462984] INFO: rcu_sched detected stalls on CPUs/tasks: { 9} (detected by 15, t=15002 jiffies, g=633, c=632, q=0)
May  1 10:00:05 secureone kernel: [   86.466495] sending NMI to all CPUs:
May  1 10:00:05 secureone kernel: [   86.466523] NMI backtrace for cpu 0
May  1 10:00:05 secureone kernel: [   86.466530] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.466533] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.466536] task: ffffffff81c1a480 ti: ffffffff81c00000 task.ti: ffffffff81c00000
May  1 10:00:05 secureone kernel: [   86.466538] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.466548] RSP: 0018:ffffffff81c03e50  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.466550] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.466552] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000000
May  1 10:00:05 secureone kernel: [   86.466554] RBP: ffffffff81c03e78 R08: 000000000002072e R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.466556] R10: 0000000000030c93 R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.466557] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.466560] FS:  0000000000000000(0000) GS:ffff88103e400000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.466563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.466565] CR2: 00007fff341ce9a0 CR3: 0000000001c13000 CR4: 00000000001407f0
May  1 10:00:05 secureone kernel: [   86.466567] Stack:
May  1 10:00:05 secureone kernel: [   86.466568]  0000000081c03e78 ffff88103e41a500 ffffffff81c9bb40 000000141bb5a9a7
May  1 10:00:05 secureone kernel: [   86.466572]  0000000000000004 ffffffff81c03eb0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.466576]  ffff88103e41a500 0000000000000004 0000000000000004 ffffffff81c00000
May  1 10:00:05 secureone kernel: [   86.466580] Call Trace:
May  1 10:00:05 secureone kernel: [   86.466589]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.466593]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.466600]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.466605]  [<ffffffff8176715f>] ? __schedule+0x35f/0x7a0
May  1 10:00:05 secureone kernel: [   86.466612]  [<ffffffff81751a37>] rest_init+0x77/0x80
May  1 10:00:05 secureone kernel: [   86.466619]  [<ffffffff81d320b7>] start_kernel+0x472/0x47d
May  1 10:00:05 secureone kernel: [   86.466623]  [<ffffffff81d31a4e>] ? set_init_arg+0x53/0x53
May  1 10:00:05 secureone kernel: [   86.466628]  [<ffffffff81d31120>] ? early_idt_handlers+0x120/0x120
May  1 10:00:05 secureone kernel: [   86.466632]  [<ffffffff81d315ee>] x86_64_start_reservations+0x2a/0x2c
May  1 10:00:05 secureone kernel: [   86.466636]  [<ffffffff81d31733>] x86_64_start_kernel+0x143/0x152
May  1 10:00:05 secureone kernel: [   86.466638] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.466676] NMI backtrace for cpu 1
May  1 10:00:05 secureone kernel: [   86.466679] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.466681] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.466682] task: ffff8810272665e0 ti: ffff881027290000 task.ti: ffff881027290000
May  1 10:00:05 secureone kernel: [   86.466684] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.466688] RSP: 0018:ffff881027293e40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.466689] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.466691] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.466692] RBP: ffff881027293e68 R08: 00000000000551d2 R09: 000000000000001c
May  1 10:00:05 secureone kernel: [   86.466693] R10: 00000000000e8a88 R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.466694] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.466702] FS:  0000000000000000(0000) GS:ffff88103e420000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.466707] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.466714] CR2: 00007f590c48f148 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.466720] Stack:
May  1 10:00:05 secureone kernel: [   86.466727]  0000000127293e68 ffff88103e43a500 ffffffff81c9bb40 000000141bb591fe
May  1 10:00:05 secureone kernel: [   86.466752]  0000000000000004 ffff881027293ea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.466776]  ffff88103e43a500 0000000000000004 0000000000000004 ffff881027290000
May  1 10:00:05 secureone kernel: [   86.466802] Call Trace:
May  1 10:00:05 secureone kernel: [   86.466815]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.466821]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.466824]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.466827]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.466829] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.466855] NMI backtrace for cpu 2
May  1 10:00:05 secureone kernel: [   86.466861] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.466864] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.466867] task: ffff881027267010 ti: ffff881027294000 task.ti: ffff881027294000
May  1 10:00:05 secureone kernel: [   86.466869] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.466876] RSP: 0018:ffff881027297e40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.466879] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.466881] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000002
May  1 10:00:05 secureone kernel: [   86.466883] RBP: ffff881027297e68 R08: 000000000005635b R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.466884] R10: 00000000000e5576 R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.466886] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.466889] FS:  0000000000000000(0000) GS:ffff88103e440000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.466891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.466893] CR2: 00007fd2280cf398 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.466895] Stack:
May  1 10:00:05 secureone kernel: [   86.466897]  0000000227297e68 ffff88103e45a500 ffffffff81c9bb40 000000141bb5a9aa
May  1 10:00:05 secureone kernel: [   86.466901]  0000000000000004 ffff881027297ea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.466905]  ffff88103e45a500 0000000000000004 0000000000000004 ffff881027294000
May  1 10:00:05 secureone kernel: [   86.466909] Call Trace:
May  1 10:00:05 secureone kernel: [   86.466916]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.466921]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.466926]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.466931]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.466933] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.467006] NMI backtrace for cpu 3
May  1 10:00:05 secureone kernel: [   86.467013] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.467015] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.467018] task: ffff881027298000 ti: ffff8810272a0000 task.ti: ffff8810272a0000
May  1 10:00:05 secureone kernel: [   86.467020] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.467033] RSP: 0018:ffff8810272a3e40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.467039] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.467041] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000003
May  1 10:00:05 secureone kernel: [   86.467043] RBP: ffff8810272a3e68 R08: 000000000007a0a1 R09: 0000000000000014
May  1 10:00:05 secureone kernel: [   86.467045] R10: 00000000001e81d1 R11: 0000000000000005 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.467053] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.467055] FS:  0000000000000000(0000) GS:ffff88103e460000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.467061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.467064] CR2: 000000000165a138 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.467068] Stack:
May  1 10:00:05 secureone kernel: [   86.467071]  00000003272a3e68 ffff88103e47a500 ffffffff81c9bb40 000000141bb5a9cc
May  1 10:00:05 secureone kernel: [   86.467076]  0000000000000004 ffff8810272a3ea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.467080]  ffff88103e47a500 0000000000000004 0000000000000004 ffff8810272a0000
May  1 10:00:05 secureone kernel: [   86.467084] Call Trace:
May  1 10:00:05 secureone kernel: [   86.467091]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.467095]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.467101]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.467105]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.467107] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.467146] NMI backtrace for cpu 4
May  1 10:00:05 secureone kernel: [   86.467153] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.467156] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.467158] task: ffff881027298a30 ti: ffff8810272a4000 task.ti: ffff8810272a4000
May  1 10:00:05 secureone kernel: [   86.467161] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.467174] RSP: 0018:ffff8810272a7e40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.467182] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.467190] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.467196] RBP: ffff8810272a7e68 R08: 000000000005633b R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.467198] R10: 000000000013b923 R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.467200] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.467203] FS:  0000000000000000(0000) GS:ffff88103e480000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.467205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.467207] CR2: 00007f88f5f6def0 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.467209] Stack:
May  1 10:00:05 secureone kernel: [   86.467211]  00000004272a7e68 ffff88103e49a500 ffffffff81c9bb40 000000141bb5aaab
May  1 10:00:05 secureone kernel: [   86.467215]  0000000000000004 ffff8810272a7ea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.467219]  ffff88103e49a500 0000000000000004 0000000000000004 ffff8810272a4000
May  1 10:00:05 secureone kernel: [   86.467222] Call Trace:
May  1 10:00:05 secureone kernel: [   86.467237]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.467248]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.467253]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.467258]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.467264] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.467303] NMI backtrace for cpu 5
May  1 10:00:05 secureone kernel: [   86.467310] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.467312] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.467315] task: ffff881027299460 ti: ffff8810272b0000 task.ti: ffff8810272b0000
May  1 10:00:05 secureone kernel: [   86.467317] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.467331] RSP: 0018:ffff8810272b3e40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.467337] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.467339] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000005
May  1 10:00:05 secureone kernel: [   86.467341] RBP: ffff8810272b3e68 R08: 0000000000056250 R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.467343] R10: 000000000013bafa R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.467345] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.467348] FS:  0000000000000000(0000) GS:ffff88103e4a0000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.467350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.467352] CR2: 00007f848c41bd20 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.467354] Stack:
May  1 10:00:05 secureone kernel: [   86.467360]  00000005272b3e68 ffff88103e4ba500 ffffffff81c9bb40 000000141bb5a9fe
May  1 10:00:05 secureone kernel: [   86.467372]  0000000000000004 ffff8810272b3ea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.467375]  ffff88103e4ba500 0000000000000004 0000000000000004 ffff8810272b0000
May  1 10:00:05 secureone kernel: [   86.467382] Call Trace:
May  1 10:00:05 secureone kernel: [   86.467391]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.467396]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.467401]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.467405]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.467407] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.467446] NMI backtrace for cpu 6
May  1 10:00:05 secureone kernel: [   86.467453] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.467456] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.467459] task: ffff881027299e90 ti: ffff8810272b4000 task.ti: ffff8810272b4000
May  1 10:00:05 secureone kernel: [   86.467461] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.467479] RSP: 0018:ffff8810272b7e40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.467485] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.467487] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000006
May  1 10:00:05 secureone kernel: [   86.467489] RBP: ffff8810272b7e68 R08: 0000000000056280 R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.467491] R10: 000000000013ba9a R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.467493] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.467496] FS:  0000000000000000(0000) GS:ffff88103e4c0000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.467498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.467500] CR2: 00007f326e636408 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.467502] Stack:
May  1 10:00:05 secureone kernel: [   86.467504]  00000006272b7e68 ffff88103e4da500 ffffffff81c9bb40 000000141bb5a978
May  1 10:00:05 secureone kernel: [   86.467519]  0000000000000004 ffff8810272b7ea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.467524]  ffff88103e4da500 0000000000000004 0000000000000004 ffff8810272b4000
May  1 10:00:05 secureone kernel: [   86.467529] Call Trace:
May  1 10:00:05 secureone kernel: [   86.467535]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.467545]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.467552]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.467557]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.467559] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.467598] NMI backtrace for cpu 7
May  1 10:00:05 secureone kernel: [   86.467606] CPU: 7 PID: 1089 Comm: rs:main Q:Reg Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.467609] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.467613] task: ffff88101fd9bd20 ti: ffff881020018000 task.ti: ffff881020018000
May  1 10:00:05 secureone kernel: [   86.467621] RIP: 0010:[<ffffffff813b20cd>]  [<ffffffff813b20cd>] strncpy_from_user+0x2d/0x120
May  1 10:00:05 secureone kernel: [   86.467638] RSP: 0018:ffff88102001beb0  EFLAGS: 00000283
May  1 10:00:05 secureone kernel: [   86.467641] RAX: ffff88102001bfd8 RBX: ffff8810226b2000 RCX: 0000000000002245
May  1 10:00:05 secureone kernel: [   86.467645] RDX: 0000000000000fe0 RSI: 0000000000d2d630 RDI: ffff8810226b2020
May  1 10:00:05 secureone kernel: [   86.467648] RBP: ffff88102001bef0 R08: 0000000000000fe0 R09: ffffffff811e374f
May  1 10:00:05 secureone kernel: [   86.467651] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000d2d630
May  1 10:00:05 secureone kernel: [   86.467654] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000fe0
May  1 10:00:05 secureone kernel: [   86.467659] FS:  00007fe1b4675700(0000) GS:ffff88103e4e0000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.467662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.467672] CR2: 00007f6c994722c8 CR3: 000000101fcfd000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.467679] Stack:
May  1 10:00:05 secureone kernel: [   86.467682]  ffff88102001bef0 ffffffff811e37b5 ffff8810226b2000 0000000000088802
May  1 10:00:05 secureone kernel: [   86.467688]  0000000000d416b8 00007fe1ac0008c0 00000000ffffff9c 000000000000cec0
May  1 10:00:05 secureone kernel: [   86.467698]  ffff88102001bf00 ffffffff811e38b2 ffff88102001bf68 ffffffff811d3009
May  1 10:00:05 secureone kernel: [   86.467706] Call Trace:
May  1 10:00:05 secureone kernel: [   86.467715]  [<ffffffff811e37b5>] ? getname_flags+0xb5/0x1a0
May  1 10:00:05 secureone kernel: [   86.467720]  [<ffffffff811e38b2>] getname+0x12/0x20
May  1 10:00:05 secureone kernel: [   86.467727]  [<ffffffff811d3009>] do_sys_open+0xf9/0x280
May  1 10:00:05 secureone kernel: [   86.467734]  [<ffffffff811d31ae>] SyS_open+0x1e/0x20
May  1 10:00:05 secureone kernel: [   86.467740]  [<ffffffff8176b66d>] system_call_fastpath+0x1a/0x1f
May  1 10:00:05 secureone kernel: [   86.467743] Code: d2 0f 8e 11 01 00 00 65 48 8b 04 25 48 b8 00 00 4c 8b 80 48 c0 ff ff 49 39 f0 0f 86 f0 00 00 00 49 29 f0 55 4c 39 c2 4c 0f 46 c2 <31> c9 48 89 e5 49 83 f8 07 53 76 7f 45 31 db 48 bb ff fe fe fe 
May  1 10:00:05 secureone kernel: [   86.467804] NMI backtrace for cpu 8
May  1 10:00:05 secureone kernel: [   86.467809] CPU: 8 PID: 0 Comm: swapper/8 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.467811] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.467814] task: ffff88102729b2f0 ti: ffff8810272bc000 task.ti: ffff8810272bc000
May  1 10:00:05 secureone kernel: [   86.467816] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.467822] RSP: 0018:ffff8810272bfe40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.467824] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.467826] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000000000008
May  1 10:00:05 secureone kernel: [   86.467828] RBP: ffff8810272bfe68 R08: 000000000007a09c R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.467829] R10: 00000000000f3f14 R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.467831] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.467834] FS:  0000000000000000(0000) GS:ffff88103e500000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.467836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.467838] CR2: 00007fe0f5fd6318 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.467840] Stack:
May  1 10:00:05 secureone kernel: [   86.467841]  00000008272bfe68 ffff88103e51a500 ffffffff81c9bb40 000000141bb5a9b1
May  1 10:00:05 secureone kernel: [   86.467845]  0000000000000004 ffff8810272bfea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.467849]  ffff88103e51a500 0000000000000004 0000000000000004 ffff8810272bc000
May  1 10:00:05 secureone kernel: [   86.467853] Call Trace:
May  1 10:00:05 secureone kernel: [   86.467858]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.467863]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.467868]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.467872]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.467874] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.467911] NMI backtrace for cpu 9
May  1 10:00:05 secureone kernel: [   86.467913] CPU: 9 PID: 1387 Comm: irqbalance Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.467914] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.467915] task: ffff881020f47010 ti: ffff881022434000 task.ti: ffff881022434000
May  1 10:00:05 secureone kernel: [   86.467916] RIP: 0010:[<ffffffff8162fcf6>]  [<ffffffff8162fcf6>] qi_submit_sync+0x196/0x400
May  1 10:00:05 secureone kernel: [   86.467920] RSP: 0018:ffff881022437d00  EFLAGS: 00000093
May  1 10:00:05 secureone kernel: [   86.467921] RAX: ffffc9000000c000 RBX: 0000000000000086 RCX: 0000000200000025
May  1 10:00:05 secureone kernel: [   86.467922] RDX: ffff88103e019c00 RSI: 000077ff80000000 RDI: 0000000000000000
May  1 10:00:05 secureone kernel: [   86.467923] RBP: ffff881022437d60 R08: 0000000000000cd0 R09: ffff88103e022c00
May  1 10:00:05 secureone kernel: [   86.467924] R10: 0000000000000000 R11: 00000000000000cd R12: 00000000000000cc
May  1 10:00:05 secureone kernel: [   86.467925] R13: ffff88103e022c00 R14: 0000000000000334 R15: ffff88103e0209c0
May  1 10:00:05 secureone kernel: [   86.467926] FS:  00007ff0b377c780(0000) GS:ffff88103e520000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.467927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.467933] CR2: 00007ff0b3785000 CR3: 00000010245a5000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.467939] Stack:
May  1 10:00:05 secureone kernel: [   86.467945]  ffff881022437e88 000000000000b040 ffff881022437d70 0000000000000cd0
May  1 10:00:05 secureone kernel: [   86.467969]  0000000000000cc0 ffff8810279eb000 00000000000000cc 0000000000000016
May  1 10:00:05 secureone kernel: [   86.467985]  ffff88103e0209c0 0000000000000082 ffff881022437db8 0000000000000000
May  1 10:00:05 secureone kernel: [   86.467987] Call Trace:
May  1 10:00:05 secureone kernel: [   86.467989]  [<ffffffff816368ed>] modify_irte+0x9d/0xd0
May  1 10:00:05 secureone kernel: [   86.467991]  [<ffffffff81636cbb>] intel_ioapic_set_affinity+0x11b/0x1a0
May  1 10:00:05 secureone kernel: [   86.467993]  [<ffffffff81637065>] set_remapped_irq_affinity+0x25/0x40
May  1 10:00:05 secureone kernel: [   86.467995]  [<ffffffff810cc47c>] irq_do_set_affinity+0x1c/0x70
May  1 10:00:05 secureone kernel: [   86.467997]  [<ffffffff810cc668>] irq_set_affinity_locked+0xb8/0xf0
May  1 10:00:05 secureone kernel: [   86.467999]  [<ffffffff810cc6e6>] __irq_set_affinity+0x46/0x70
May  1 10:00:05 secureone kernel: [   86.468001]  [<ffffffff810d1005>] write_irq_affinity.isra.6+0xd5/0x100
May  1 10:00:05 secureone kernel: [   86.468003]  [<ffffffff810d1069>] irq_affinity_proc_write+0x19/0x20
May  1 10:00:05 secureone kernel: [   86.468006]  [<ffffffff81236bad>] proc_reg_write+0x3d/0x80
May  1 10:00:05 secureone kernel: [   86.468008]  [<ffffffff811d3f27>] vfs_write+0xb7/0x1f0
May  1 10:00:05 secureone kernel: [   86.468011]  [<ffffffff811d4ac6>] SyS_write+0x46/0xb0
May  1 10:00:05 secureone kernel: [   86.468013]  [<ffffffff8176b66d>] system_call_fastpath+0x1a/0x1f
May  1 10:00:05 secureone kernel: [   86.468014] Code: 0f 84 ba 01 00 00 4d 8b 8f 80 00 00 00 49 8b 51 10 42 83 3c 9a 03 0f 84 0b 01 00 00 66 0f 1f 84 00 00 00 00 00 49 8b 07 8b 78 34 <40> f6 c7 10 74 15 49 8b 07 8b 80 80 00 00 00 c1 f8 04 41 39 c4 
May  1 10:00:05 secureone kernel: [   86.468034] NMI backtrace for cpu 10
May  1 10:00:05 secureone kernel: [   86.468041] CPU: 10 PID: 0 Comm: swapper/10 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.468049] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.468058] task: ffff88102729c750 ti: ffff881027304000 task.ti: ffff881027304000
May  1 10:00:05 secureone kernel: [   86.468066] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.468081] RSP: 0018:ffff881027307e40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.468083] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.468085] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 000000000000000a
May  1 10:00:05 secureone kernel: [   86.468087] RBP: ffff881027307e68 R08: 000000000007a0a1 R09: 0000000000000014
May  1 10:00:05 secureone kernel: [   86.468089] R10: 00000000001e81cf R11: 0000000000000005 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.468091] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.468094] FS:  0000000000000000(0000) GS:ffff88103e540000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.468096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.468098] CR2: 00007fff68d550c0 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.468100] Stack:
May  1 10:00:05 secureone kernel: [   86.468102]  0000000a27307e68 ffff88103e55a500 ffffffff81c9bb40 000000141bb5a9ed
May  1 10:00:05 secureone kernel: [   86.468106]  0000000000000004 ffff881027307ea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.468110]  ffff88103e55a500 0000000000000004 0000000000000004 ffff881027304000
May  1 10:00:05 secureone kernel: [   86.468114] Call Trace:
May  1 10:00:05 secureone kernel: [   86.468121]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.468136]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.468150]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.468154]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.468157] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.468200] NMI backtrace for cpu 11
May  1 10:00:05 secureone kernel: [   86.468207] CPU: 11 PID: 0 Comm: swapper/11 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.468209] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.468212] task: ffff88102729d180 ti: ffff881027308000 task.ti: ffff881027308000
May  1 10:00:05 secureone kernel: [   86.468214] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.468231] RSP: 0018:ffff88102730be40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.468233] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.468235] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000001c13000
May  1 10:00:05 secureone kernel: [   86.468237] RBP: ffff88102730be68 R08: 000000000007a099 R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.468239] R10: 00000000001186ac R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.468241] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.468244] FS:  0000000000000000(0000) GS:ffff88103e560000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.468246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.468248] CR2: 00007ff4ac07f0c0 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.468256] Stack:
May  1 10:00:05 secureone kernel: [   86.468263]  0000000b2730be68 ffff88103e57a500 ffffffff81c9bb40 00000014208fe248
May  1 10:00:05 secureone kernel: [   86.468268]  0000000000000004 ffff88102730bea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.468272]  ffff88103e57a500 0000000000000004 0000000000000004 ffff881027308000
May  1 10:00:05 secureone kernel: [   86.468277] Call Trace:
May  1 10:00:05 secureone kernel: [   86.468288]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.468293]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.468299]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.468303]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.468305] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.468344] NMI backtrace for cpu 12
May  1 10:00:05 secureone kernel: [   86.468351] CPU: 12 PID: 0 Comm: swapper/12 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.468354] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.468356] task: ffff88102729dbb0 ti: ffff88102730c000 task.ti: ffff88102730c000
May  1 10:00:05 secureone kernel: [   86.468359] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.468372] RSP: 0018:ffff88102730fe40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.468379] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.468387] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 0000000001c13000
May  1 10:00:05 secureone kernel: [   86.468389] RBP: ffff88102730fe68 R08: 000000000007a099 R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.468391] R10: 0000000000115f70 R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.468393] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.468396] FS:  0000000000000000(0000) GS:ffff88103e580000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.468398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.468400] CR2: 00007fe369003b98 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.468402] Stack:
May  1 10:00:05 secureone kernel: [   86.468404]  0000000c2730fe68 ffff88103e59a500 ffffffff81c9bb40 0000001420af4ec3
May  1 10:00:05 secureone kernel: [   86.468408]  0000000000000004 ffff88102730fea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.468422]  ffff88103e59a500 0000000000000004 0000000000000004 ffff88102730c000
May  1 10:00:05 secureone kernel: [   86.468429] Call Trace:
May  1 10:00:05 secureone kernel: [   86.468436]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.468445]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.468452]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.468456]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.468458] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.468497] NMI backtrace for cpu 13
May  1 10:00:05 secureone kernel: [   86.468502] CPU: 13 PID: 0 Comm: swapper/13 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.468504] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.468507] task: ffff88102729e5e0 ti: ffff881027318000 task.ti: ffff881027318000
May  1 10:00:05 secureone kernel: [   86.468509] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.468520] RSP: 0018:ffff88102731be40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.468528] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.468532] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 000000000000000d
May  1 10:00:05 secureone kernel: [   86.468534] RBP: ffff88102731be68 R08: 000000000007a0a1 R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.468536] R10: 00000000002007dd R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.468537] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.468540] FS:  0000000000000000(0000) GS:ffff88103e5a0000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.468542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.468544] CR2: 00007f6901ffaf59 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.468546] Stack:
May  1 10:00:05 secureone kernel: [   86.468547]  0000000d2731be68 ffff88103e5ba500 ffffffff81c9bb40 0000001421abb93b
May  1 10:00:05 secureone kernel: [   86.468551]  0000000000000004 ffff88102731bea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.468560]  ffff88103e5ba500 0000000000000004 0000000000000004 ffff881027318000
May  1 10:00:05 secureone kernel: [   86.468571] Call Trace:
May  1 10:00:05 secureone kernel: [   86.468576]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.468581]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.468591]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.468594]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.468596] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.468638] NMI backtrace for cpu 14
May  1 10:00:05 secureone kernel: [   86.468644] CPU: 14 PID: 0 Comm: swapper/14 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.468646] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.468648] task: ffff88102729f010 ti: ffff88102731c000 task.ti: ffff88102731c000
May  1 10:00:05 secureone kernel: [   86.468656] RIP: 0010:[<ffffffff8140da58>]  [<ffffffff8140da58>] intel_idle+0xd8/0x160
May  1 10:00:05 secureone kernel: [   86.468663] RSP: 0018:ffff88102731fe40  EFLAGS: 00000046
May  1 10:00:05 secureone kernel: [   86.468665] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
May  1 10:00:05 secureone kernel: [   86.468667] RDX: 0000000000000000 RSI: ffffffff81c9bb40 RDI: 000000000000000e
May  1 10:00:05 secureone kernel: [   86.468669] RBP: ffff88102731fe68 R08: 000000000007a099 R09: 0000000000000018
May  1 10:00:05 secureone kernel: [   86.468671] R10: 000000000016df86 R11: 0000000000000006 R12: 0000000000000004
May  1 10:00:05 secureone kernel: [   86.468674] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9bcb8
May  1 10:00:05 secureone kernel: [   86.468683] FS:  0000000000000000(0000) GS:ffff88103e5c0000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.468688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.468690] CR2: 00007fd632be30e0 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.468692] Stack:
May  1 10:00:05 secureone kernel: [   86.468693]  0000000e2731fe68 ffff88103e5da500 ffffffff81c9bb40 000000141bb5a972
May  1 10:00:05 secureone kernel: [   86.468697]  0000000000000004 ffff88102731fea0 ffffffff815fc020 ffffffff81d104a0
May  1 10:00:05 secureone kernel: [   86.468706]  ffff88103e5da500 0000000000000004 0000000000000004 ffff88102731c000
May  1 10:00:05 secureone kernel: [   86.468712] Call Trace:
May  1 10:00:05 secureone kernel: [   86.468720]  [<ffffffff815fc020>] cpuidle_enter_state+0x40/0xc0
May  1 10:00:05 secureone kernel: [   86.468725]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.468729]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.468733]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.468735] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 
May  1 10:00:05 secureone kernel: [   86.468780] NMI backtrace for cpu 15
May  1 10:00:05 secureone kernel: [   86.468788] CPU: 15 PID: 0 Comm: swapper/15 Tainted: G        W     3.16.0-31-generic #43~14.04.1-Ubuntu
May  1 10:00:05 secureone kernel: [   86.468791] Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 1.0.2 11/17/2014
May  1 10:00:05 secureone kernel: [   86.468800] task: ffff881027320000 ti: ffff881027328000 task.ti: ffff881027328000
May  1 10:00:05 secureone kernel: [   86.468806] RIP: 0010:[<ffffffff81397f20>]  [<ffffffff81397f20>] find_next_bit+0x50/0xe0
May  1 10:00:05 secureone kernel: [   86.468815] RSP: 0018:ffff88103e5e3d98  EFLAGS: 00000002
May  1 10:00:05 secureone kernel: [   86.468819] RAX: 0000000000000000 RBX: 000000000000a08a RCX: 0000000000000010
May  1 10:00:05 secureone kernel: [   86.468826] RDX: ffffffff81d0ffd0 RSI: 0000000000000080 RDI: 0000000000000080
May  1 10:00:05 secureone kernel: [   86.468830] RBP: ffff88103e5e3d98 R08: ffffffff81d0ffc8 R09: 000000000000056d
May  1 10:00:05 secureone kernel: [   86.468836] R10: 0000000000000000 R11: ffff88103e5e3b1e R12: ffffffff81d0ffc0
May  1 10:00:05 secureone kernel: [   86.468841] R13: 0000000000000400 R14: 0000000000000082 R15: 0000000000000002
May  1 10:00:05 secureone kernel: [   86.468848] FS:  0000000000000000(0000) GS:ffff88103e5e0000(0000) knlGS:0000000000000000
May  1 10:00:05 secureone kernel: [   86.468852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  1 10:00:05 secureone kernel: [   86.468855] CR2: 00007f0d9069ee90 CR3: 0000000001c13000 CR4: 00000000001407e0
May  1 10:00:05 secureone kernel: [   86.468858] Stack:
May  1 10:00:05 secureone kernel: [   86.468861]  ffff88103e5e3de0 ffffffff81048eeb 0000000f00000010 000000000000000f
May  1 10:00:05 secureone kernel: [   86.468868]  ffff88103e5ed640 ffffffff81c54680 ffffffff81d104c0 ffffffff81c54780
May  1 10:00:05 secureone kernel: [   86.468874]  000000000000000f ffff88103e5e3df0 ffffffff8104d5ee ffff88103e5e3e08
May  1 10:00:05 secureone kernel: [   86.468880] Call Trace:
May  1 10:00:05 secureone kernel: [   86.468883]  <IRQ> 
May  1 10:00:05 secureone kernel: [   86.468885]  [<ffffffff81048eeb>] default_send_IPI_mask_sequence_phys+0x5b/0x100
May  1 10:00:05 secureone kernel: [   86.468900]  [<ffffffff8104d5ee>] physflat_send_IPI_mask+0xe/0x10
May  1 10:00:05 secureone kernel: [   86.468907]  [<ffffffff8104925b>] arch_trigger_all_cpu_backtrace+0x9b/0x110
May  1 10:00:05 secureone kernel: [   86.468914]  [<ffffffff810d6916>] rcu_check_callbacks+0x6d6/0x700
May  1 10:00:05 secureone kernel: [   86.468924]  [<ffffffff8107c677>] update_process_times+0x47/0x70
May  1 10:00:05 secureone kernel: [   86.468931]  [<ffffffff810e1c95>] tick_sched_handle.isra.18+0x25/0x60
May  1 10:00:05 secureone kernel: [   86.468937]  [<ffffffff810e1d11>] tick_sched_timer+0x41/0x60
May  1 10:00:05 secureone kernel: [   86.468944]  [<ffffffff81094847>] __run_hrtimer+0x77/0x1d0
May  1 10:00:05 secureone kernel: [   86.468950]  [<ffffffff810e1cd0>] ? tick_sched_handle.isra.18+0x60/0x60
May  1 10:00:05 secureone kernel: [   86.468956]  [<ffffffff81094c2f>] hrtimer_interrupt+0xef/0x230
May  1 10:00:05 secureone kernel: [   86.468963]  [<ffffffff81047457>] local_apic_timer_interrupt+0x37/0x60
May  1 10:00:05 secureone kernel: [   86.468970]  [<ffffffff8176e54f>] smp_apic_timer_interrupt+0x3f/0x60
May  1 10:00:05 secureone kernel: [   86.468977]  [<ffffffff8176c5fd>] apic_timer_interrupt+0x6d/0x80
May  1 10:00:05 secureone kernel: [   86.468980]  <EOI> 
May  1 10:00:05 secureone kernel: [   86.468983]  [<ffffffff815fc032>] ? cpuidle_enter_state+0x52/0xc0
May  1 10:00:05 secureone kernel: [   86.468995]  [<ffffffff815fc028>] ? cpuidle_enter_state+0x48/0xc0
May  1 10:00:05 secureone kernel: [   86.469002]  [<ffffffff815fc157>] cpuidle_enter+0x17/0x20
May  1 10:00:05 secureone kernel: [   86.469008]  [<ffffffff810b52cd>] cpu_startup_entry+0x31d/0x450
May  1 10:00:05 secureone kernel: [   86.469015]  [<ffffffff8104534d>] start_secondary+0x21d/0x2e0
May  1 10:00:05 secureone kernel: [   86.469018] Code: 48 29 fe 83 e1 3f 75 73 48 f7 c6 c0 ff ff ff 0f 84 9c 00 00 00 49 8b 00 49 8d 50 08 48 85 c0 74 17 eb 47 0f 1f 84 00 00 00 00 00 <48> 83 c2 08 48 8b 42 f8 48 85 c0 75 32 48 83 ee 40 48 83 c7 40 
May  1 10:00:05 secureone kernel: [   86.469097] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.089 msecs