Attachment 133552 Details for Bug 102262 – netconsole capture right around the stall

netconsole capture right around the stall

netconsole-death.txt (text/plain), 266.65 KB, created by Daniel Vetter on 2017-08-16 14:14:14 UTC

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Creator: Daniel Vetter

Created: 2017-08-16 14:14:14 UTC

Size: 266.65 KB

patch

obsolete

>[   69.037109] [drm:intel_dump_pipe_config [i915]] [PLANE:33:cursor A] disabled, scaler_id = 0
>[   69.037146] [drm:intel_find_shared_dpll [i915]] [CRTC:36:pipe A] allocated PCH DPLL A
>[   69.037173] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A
>[   69.037181] after clock compute
>[   69.037190] end of atomic_check
>[   69.037224] after atomic prepare commit
>[   69.037236] before wait
>[  342.742353] INFO: rcu_preempt self-detected stall on CPU
>[  342.742362] INFO: rcu_preempt self-detected stall on CPU
>[  342.742366] 	0-...: (3 GPs behind) idle=25e/1/0 softirq=3847/3848 fqs=0 
>[  342.742367] 	 (t=273225 jiffies g=1643 c=1642 q=2)
>[  342.742371] rcu_preempt kthread starved for 273225 jiffies! g1643 c1642 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
>[  342.742372] rcu_preempt     S    0     8      2 0x00000000
>[  342.742375] Call Trace:
>[  342.742381]  __schedule+0x3c3/0xb00
>[  342.742387]  schedule+0x40/0x90
>[  342.742389]  schedule_timeout+0x203/0x490
>[  342.742394]  ? run_timer_softirq+0x160/0x160
>[  342.742400]  rcu_gp_kthread+0x695/0x9e0
>[  342.742402]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.742409]  kthread+0x114/0x150
>[  342.742411]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.742414]  ? kthread_create_on_node+0x40/0x40
>[  342.742416]  ? kthread_create_on_node+0x40/0x40
>[  342.742418]  ret_from_fork+0x27/0x40
>[  342.742476] NMI backtrace for cpu 0
>[  342.742512] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.742513] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.742514] Call Trace:
>[  342.742516]  <IRQ>
>[  342.742519]  dump_stack+0x68/0x9f
>[  342.742522]  nmi_cpu_backtrace+0xbe/0xc0
>[  342.742526]  ? irq_force_complete_move+0xf0/0xf0
>[  342.742528]  nmi_trigger_cpumask_backtrace+0xc0/0x100
>[  342.742532]  arch_trigger_cpumask_backtrace+0x19/0x20
>[  342.742535]  rcu_dump_cpu_stacks+0xb0/0xea
>[  342.742539]  rcu_check_callbacks+0xa5c/0xb50
>[  342.742542]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.742544]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.742549]  update_process_times+0x2f/0x60
>[  342.742553]  tick_sched_handle.isra.5+0x26/0x60
>[  342.742556]  tick_sched_timer+0x3d/0x80
>[  342.742559]  __hrtimer_run_queues+0xed/0x4d0
>[  342.742562]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.742566]  hrtimer_interrupt+0xb5/0x200
>[  342.742572]  local_apic_timer_interrupt+0x36/0x60
>[  342.742575]  smp_apic_timer_interrupt+0x38/0x50
>[  342.742577]  apic_timer_interrupt+0x90/0xa0
>[  342.742581] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.742582] RSP: 0018:ffffffff81e03de0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.742585] RAX: ffffffff81e14500 RBX: 0000003f9ea47776 RCX: 0000000000000001
>[  342.742587] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.742588] RBP: ffffffff81e03e18 R08: 0000000000000000 R09: 0000000000000001
>[  342.742589] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.742591] R13: 0000000000000004 R14: ffff88042fa259a8 R15: 000000102e64b166
>[  342.742592]  </IRQ>
>[  342.742604]  cpuidle_enter+0x17/0x20
>[  342.742607]  call_cpuidle+0x23/0x40
>[  342.742609]  do_idle+0x192/0x1e0
>[  342.742614]  cpu_startup_entry+0x1d/0x20
>[  342.742616]  rest_init+0x22b/0x240
>[  342.742620]  start_kernel+0x3d3/0x3e0
>[  342.742624]  x86_64_start_reservations+0x2a/0x2c
>[  342.742627]  x86_64_start_kernel+0x173/0x186
>[  342.742632]  secondary_startup_64+0x9f/0x9f
>[  342.742635]  ? secondary_startup_64+0x9f/0x9f
>[  342.742684] Sending NMI from CPU 0 to CPUs 1:
>[  342.742884] 	4-...: (1 GPs behind) idle=fca/1/0 softirq=3358/3359 fqs=0 
>[  342.742893] 	 (t=273225 jiffies g=1643 c=1642 q=2)
>[  342.742907] rcu_preempt kthread starved for 273225 jiffies! g1643 c1642 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0
>[  342.742917] rcu_preempt     R  running task        0     8      2 0x00000000
>[  342.742932] Call Trace:
>[  342.742945]  __schedule+0x3c3/0xb00
>[  342.742959]  schedule+0x40/0x90
>[  342.742969]  schedule_timeout+0x203/0x490
>[  342.742984]  ? run_timer_softirq+0x160/0x160
>[  342.742999]  rcu_gp_kthread+0x695/0x9e0
>[  342.743011]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.743026]  kthread+0x114/0x150
>[  342.743038]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.743050]  ? kthread_create_on_node+0x40/0x40
>[  342.743062]  ? kthread_create_on_node+0x40/0x40
>[  342.743073]  ret_from_fork+0x27/0x40
>[  342.752390] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff818c2585
>[  342.752393] INFO: rcu_preempt self-detected stall on CPU
>[  342.752394] INFO: rcu_preempt self-detected stall on CPU
>[  342.752395] INFO: rcu_preempt self-detected stall on CPU
>[  342.752396] INFO: rcu_preempt self-detected stall on CPU
>[  342.752399] INFO: rcu_preempt self-detected stall on CPU
>[  342.752402] 	6-...: (7 GPs behind) idle=eea/1/0 softirq=5280/5281 fqs=0 
>[  342.752404] 	5-...: (1 ticks this GP) idle=cca/1/0 softirq=2630/2630 fqs=0 
>[  342.752406] 	3-...: (1 ticks this GP) idle=07a/1/0 softirq=3196/3196 fqs=0 
>[  342.752408] 	7-...: (2 GPs behind) idle=16e/1/0 softirq=3758/3758 fqs=0 
>[  342.752409] 	
>[  342.752409] 	
>[  342.752410] 	
>[  342.752410] 	
>[  342.752412] 	2-...: (1 ticks this GP) idle=6ba/1/0 softirq=2839/2839 fqs=0 
>[  342.752413]  (t=273235 jiffies g=1643 c=1642 q=2)
>[  342.752414]  (t=273235 jiffies g=1643 c=1642 q=2)
>[  342.752415]  (t=273235 jiffies g=1643 c=1642 q=2)
>[  342.752416]  (t=273235 jiffies g=1643 c=1642 q=2)
>[  342.752417] 	
>[  342.752419] rcu_preempt kthread starved for 273235 jiffies! g1643 c1642 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0
>[  342.752420] rcu_preempt kthread starved for 273235 jiffies! g1643 c1642 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0
>[  342.752422] rcu_preempt kthread starved for 273235 jiffies! g1643 c1642 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0
>[  342.752423] rcu_preempt kthread starved for 273235 jiffies! g1643 c1642 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0
>[  342.752424]  (t=273235 jiffies g=1643 c=1642 q=2)
>[  342.752424] rcu_preempt     R
>[  342.752425] rcu_preempt     R
>[  342.752426] rcu_preempt     R
>[  342.752426] rcu_preempt     R
>[  342.752428] rcu_preempt kthread starved for 273235 jiffies! g1643 c1642 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0
>[  342.752428]   running task    
>[  342.752429]   running task    
>[  342.752430]   running task    
>[  342.752430]   running task    
>[  342.752431] rcu_preempt     R
>[  342.752432]     0     8      2 0x00000000
>[  342.752433]     0     8      2 0x00000000
>[  342.752434]     0     8      2 0x00000000
>[  342.752435]     0     8      2 0x00000000
>[  342.752435]   running task    
>[  342.752436] Call Trace:
>[  342.752437] Call Trace:
>[  342.752437] Call Trace:
>[  342.752437] Call Trace:
>[  342.752438]     0     8      2 0x00000000
>[  342.752439] Call Trace:
>[  342.752442]  __schedule+0x3c3/0xb00
>[  342.752445]  __schedule+0x3c3/0xb00
>[  342.752447]  __schedule+0x3c3/0xb00
>[  342.752449]  __schedule+0x3c3/0xb00
>[  342.752451]  __schedule+0x3c3/0xb00
>[  342.752452]  schedule+0x40/0x90
>[  342.752454]  schedule+0x40/0x90
>[  342.752455]  schedule+0x40/0x90
>[  342.752457]  schedule+0x40/0x90
>[  342.752458]  schedule_timeout+0x203/0x490
>[  342.752459]  schedule+0x40/0x90
>[  342.752461]  schedule_timeout+0x203/0x490
>[  342.752462]  schedule_timeout+0x203/0x490
>[  342.752463]  schedule_timeout+0x203/0x490
>[  342.752464]  ? run_timer_softirq+0x160/0x160
>[  342.752465]  schedule_timeout+0x203/0x490
>[  342.752467]  ? run_timer_softirq+0x160/0x160
>[  342.752468]  ? run_timer_softirq+0x160/0x160
>[  342.752469]  ? run_timer_softirq+0x160/0x160
>[  342.752470]  ? run_timer_softirq+0x160/0x160
>[  342.752472]  rcu_gp_kthread+0x695/0x9e0
>[  342.752473]  rcu_gp_kthread+0x695/0x9e0
>[  342.752475]  rcu_gp_kthread+0x695/0x9e0
>[  342.752476]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.752477]  rcu_gp_kthread+0x695/0x9e0
>[  342.752479]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.752480]  rcu_gp_kthread+0x695/0x9e0
>[  342.752481]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.752482]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.752484]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.752485]  kthread+0x114/0x150
>[  342.752486]  kthread+0x114/0x150
>[  342.752487]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.752488]  kthread+0x114/0x150
>[  342.752490]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.752491]  kthread+0x114/0x150
>[  342.752492]  ? kthread_create_on_node+0x40/0x40
>[  342.752493]  kthread+0x114/0x150
>[  342.752494]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.752496]  ? kthread_create_on_node+0x40/0x40
>[  342.752497]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.752498]  ? kthread_create_on_node+0x40/0x40
>[  342.752499]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.752500]  ? kthread_create_on_node+0x40/0x40
>[  342.752501]  ? kthread_create_on_node+0x40/0x40
>[  342.752502]  ? kthread_create_on_node+0x40/0x40
>[  342.752503]  ret_from_fork+0x27/0x40
>[  342.752504]  ? kthread_create_on_node+0x40/0x40
>[  342.752505]  ? kthread_create_on_node+0x40/0x40
>[  342.752507]  ret_from_fork+0x27/0x40
>[  342.752508]  ? kthread_create_on_node+0x40/0x40
>[  342.752509]  ? kthread_create_on_node+0x40/0x40
>[  342.752510]  ret_from_fork+0x27/0x40
>[  342.752511]  ret_from_fork+0x27/0x40
>[  342.752512]  ret_from_fork+0x27/0x40
>[  342.752692] Sending NMI from CPU 0 to CPUs 2:
>[  342.752695] NMI backtrace for cpu 2
>[  342.752697] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.752698] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.752698] task: ffff88041d064fc0 task.stack: ffffc90000078000
>[  342.752701] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.752701] RSP: 0018:ffff88042fa83d88 EFLAGS: 00000046
>[  342.752703] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa9b980
>[  342.752703] RDX: 0000000000000007 RSI: ffffffff81c9f973 RDI: 00000000000c0000
>[  342.752704] RBP: ffff88042fa83da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.752705] R10: ffff88042fa83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.752706] R13: ffff88042fa9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.752707] FS:  0000000000000000(0000) GS:ffff88042fa80000(0000) knlGS:0000000000000000
>[  342.752708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.752709] CR2: 00007f271ea21010 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.752709] Call Trace:
>[  342.752710]  <IRQ>
>[  342.752712]  do_raw_spin_lock+0xb2/0xc0
>[  342.752713]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.752715]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.752716]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.752718]  rcu_check_callbacks+0xa5c/0xb50
>[  342.752720]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.752721]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.752723]  update_process_times+0x2f/0x60
>[  342.752725]  tick_sched_handle.isra.5+0x26/0x60
>[  342.752726]  tick_sched_timer+0x3d/0x80
>[  342.752728]  __hrtimer_run_queues+0xed/0x4d0
>[  342.752730]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.752731]  hrtimer_interrupt+0xb5/0x200
>[  342.752734]  local_apic_timer_interrupt+0x36/0x60
>[  342.752735]  smp_apic_timer_interrupt+0x38/0x50
>[  342.752737]  apic_timer_interrupt+0x90/0xa0
>[  342.752739] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.752739] RSP: 0018:ffffc9000007be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.752741] RAX: ffff88041d064fc0 RBX: 0000003f9e073605 RCX: 0000000000000001
>[  342.752742] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.752742] RBP: ffffc9000007beb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.752743] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.752744] R13: 0000000000000004 R14: ffff88042faa59a8 R15: 000000102f9b20de
>[  342.752744]  </IRQ>
>[  342.752748]  cpuidle_enter+0x17/0x20
>[  342.752750]  call_cpuidle+0x23/0x40
>[  342.752751]  do_idle+0x192/0x1e0
>[  342.752753]  cpu_startup_entry+0x1d/0x20
>[  342.752754]  start_secondary+0x102/0x120
>[  342.752756]  secondary_startup_64+0x9f/0x9f
>[  342.752758] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.753698] Sending NMI from CPU 0 to CPUs 3:
>[  342.753702] NMI backtrace for cpu 3
>[  342.753704] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.753704] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.753705] task: ffff88041d062800 task.stack: ffffc90000080000
>[  342.753707] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.753708] RSP: 0018:ffff88042fac3d88 EFLAGS: 00000046
>[  342.753709] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fadb980
>[  342.753710] RDX: 0000000000000005 RSI: ffffffff81c9f973 RDI: 0000000000100000
>[  342.753710] RBP: ffff88042fac3da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.753711] R10: ffff88042fac3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.753712] R13: ffff88042fadb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.753713] FS:  0000000000000000(0000) GS:ffff88042fac0000(0000) knlGS:0000000000000000
>[  342.753714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.753715] CR2: 0000000d40791b90 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.753715] Call Trace:
>[  342.753716]  <IRQ>
>[  342.753718]  do_raw_spin_lock+0xb2/0xc0
>[  342.753719]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.753721]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.753722]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.753724]  rcu_check_callbacks+0xa5c/0xb50
>[  342.753726]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.753727]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.753729]  update_process_times+0x2f/0x60
>[  342.753731]  tick_sched_handle.isra.5+0x26/0x60
>[  342.753732]  tick_sched_timer+0x3d/0x80
>[  342.753734]  __hrtimer_run_queues+0xed/0x4d0
>[  342.753736]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.753737]  hrtimer_interrupt+0xb5/0x200
>[  342.753739]  local_apic_timer_interrupt+0x36/0x60
>[  342.753741]  smp_apic_timer_interrupt+0x38/0x50
>[  342.753743]  apic_timer_interrupt+0x90/0xa0
>[  342.753745] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.753745] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.753747] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.753747] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.753748] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.753749] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.753750] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.753750]  </IRQ>
>[  342.753754]  cpuidle_enter+0x17/0x20
>[  342.753755]  call_cpuidle+0x23/0x40
>[  342.753757]  do_idle+0x192/0x1e0
>[  342.753759]  cpu_startup_entry+0x1d/0x20
>[  342.753760]  start_secondary+0x102/0x120
>[  342.753762]  secondary_startup_64+0x9f/0x9f
>[  342.753764] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.754705] Sending NMI from CPU 0 to CPUs 4:
>[  342.754709] NMI backtrace for cpu 4
>[  342.754710] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.754711] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.754711] task: ffff88041d098040 task.stack: ffffc90000088000
>[  342.754713] RIP: 0010:queued_spin_lock_slowpath+0x181/0x1b0
>[  342.754714] RSP: 0018:ffff88042fb03d88 EFLAGS: 00000002
>[  342.754715] RAX: 00000000000c0101 RBX: ffffffff81e4e6c0 RCX: 0000000000000001
>[  342.754716] RDX: 0000000000000101 RSI: 0000000000000001 RDI: 0000000000000101
>[  342.754717] RBP: ffff88042fb03da0 R08: ffff88041d098908 R09: 0000000000000000
>[  342.754718] R10: ffff88042fb03d58 R11: 000000006fef5185 R12: 0000000000000083
>[  342.754719] R13: ffffffff81e4e6c0 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.754720] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  342.754721] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.754722] CR2: 00007f3270b6b000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.754722] Call Trace:
>[  342.754723]  <IRQ>
>[  342.754726]  do_raw_spin_lock+0xb2/0xc0
>[  342.754727]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.754729]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.754730]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.754732]  rcu_check_callbacks+0xa5c/0xb50
>[  342.754734]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.754736]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.754738]  update_process_times+0x2f/0x60
>[  342.754740]  tick_sched_handle.isra.5+0x26/0x60
>[  342.754742]  tick_sched_timer+0x3d/0x80
>[  342.754743]  __hrtimer_run_queues+0xed/0x4d0
>[  342.754745]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.754747]  hrtimer_interrupt+0xb5/0x200
>[  342.754749]  local_apic_timer_interrupt+0x36/0x60
>[  342.754751]  smp_apic_timer_interrupt+0x38/0x50
>[  342.754753]  apic_timer_interrupt+0x90/0xa0
>[  342.754755] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.754755] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.754757] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.754758] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.754759] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.754760] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.754760] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.754761]  </IRQ>
>[  342.754765]  cpuidle_enter+0x17/0x20
>[  342.754767]  call_cpuidle+0x23/0x40
>[  342.754768]  do_idle+0x192/0x1e0
>[  342.754770]  cpu_startup_entry+0x1d/0x20
>[  342.754772]  start_secondary+0x102/0x120
>[  342.754774]  secondary_startup_64+0x9f/0x9f
>[  342.754775] Code: c0 39 c7 74 e7 4d 85 c0 c6 03 01 74 35 41 c7 40 08 01 00 00 00 e9 43 ff ff ff 83 fa 01 0f 84 4d ff ff ff 8b 03 84 c0 74 08 f3 90 <8b> 03 84 c0 75 f8 b8 01 00 00 00 66 89 03 5b 41 5c 41 5d 5d c3 
>[  342.755711] Sending NMI from CPU 0 to CPUs 5:
>[  342.755715] NMI backtrace for cpu 5
>[  342.755717] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.755718] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.755719] task: ffff88041d09cfc0 task.stack: ffffc90000090000
>[  342.755721] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.755722] RSP: 0018:ffff88042fb43d88 EFLAGS: 00000046
>[  342.755723] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb5b980
>[  342.755724] RDX: 0000000000000006 RSI: ffffffff81c9f973 RDI: 0000000000180000
>[  342.755725] RBP: ffff88042fb43da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.755726] R10: ffff88042fb43d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.755726] R13: ffff88042fb5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.755728] FS:  0000000000000000(0000) GS:ffff88042fb40000(0000) knlGS:0000000000000000
>[  342.755729] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.755730] CR2: 00007f0de6ceefc8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.755730] Call Trace:
>[  342.755731]  <IRQ>
>[  342.755733]  do_raw_spin_lock+0xb2/0xc0
>[  342.755735]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.755736]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.755738]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.755740]  rcu_check_callbacks+0xa5c/0xb50
>[  342.755742]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.755743]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.755745]  update_process_times+0x2f/0x60
>[  342.755748]  tick_sched_handle.isra.5+0x26/0x60
>[  342.755749]  tick_sched_timer+0x3d/0x80
>[  342.755751]  __hrtimer_run_queues+0xed/0x4d0
>[  342.755753]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.755755]  hrtimer_interrupt+0xb5/0x200
>[  342.755757]  local_apic_timer_interrupt+0x36/0x60
>[  342.755759]  smp_apic_timer_interrupt+0x38/0x50
>[  342.755761]  apic_timer_interrupt+0x90/0xa0
>[  342.755763] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.755764] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.755765] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.755766] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.755767] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.755768] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.755768] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.755769]  </IRQ>
>[  342.755773]  cpuidle_enter+0x17/0x20
>[  342.755774]  call_cpuidle+0x23/0x40
>[  342.755776]  do_idle+0x192/0x1e0
>[  342.755778]  cpu_startup_entry+0x1d/0x20
>[  342.755779]  start_secondary+0x102/0x120
>[  342.755781]  secondary_startup_64+0x9f/0x9f
>[  342.755783] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.756515]  ? run_timer_softirq+0x160/0x160
>[  342.756529]  rcu_gp_kthread+0x695/0x9e0
>[  342.756539]  ? rcu_gp_kthread+0x695/0x9e0
>[  342.756554]  kthread+0x114/0x150
>[  342.756564]  ? force_qs_rnp+0x1f0/0x1f0
>[  342.756575]  ? kthread_create_on_node+0x40/0x40
>[  342.756586]  ? kthread_create_on_node+0x40/0x40
>[  342.756597]  ret_from_fork+0x27/0x40
>[  342.756718] Sending NMI from CPU 0 to CPUs 6:
>[  342.756855] NMI backtrace for cpu 6
>[  342.756856] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.756857] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.756857] task: ffff88041d09a800 task.stack: ffffc90000098000
>[  342.756859] RIP: 0010:queued_spin_lock_slowpath+0x136/0x1b0
>[  342.756860] RSP: 0018:ffff88042fb83d88 EFLAGS: 00000002
>[  342.756861] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb9b980
>[  342.756862] RDX: 0000000000080101 RSI: ffffffff81c9f973 RDI: 00000000001c0000
>[  342.756862] RBP: ffff88042fb83da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.756863] R10: ffff88042fb83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.756864] R13: ffff88042fb9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.756865] FS:  0000000000000000(0000) GS:ffff88042fb80000(0000) knlGS:0000000000000000
>[  342.756866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.756867] CR2: 00007f326ba9f210 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.756867] Call Trace:
>[  342.756868]  <IRQ>
>[  342.756870]  do_raw_spin_lock+0xb2/0xc0
>[  342.756871]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.756872]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.756874]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.756876]  rcu_check_callbacks+0xa5c/0xb50
>[  342.756877]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.756878]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.756880]  update_process_times+0x2f/0x60
>[  342.756882]  tick_sched_handle.isra.5+0x26/0x60
>[  342.756883]  tick_sched_timer+0x3d/0x80
>[  342.756885]  __hrtimer_run_queues+0xed/0x4d0
>[  342.756887]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.756888]  hrtimer_interrupt+0xb5/0x200
>[  342.756890]  local_apic_timer_interrupt+0x36/0x60
>[  342.756892]  smp_apic_timer_interrupt+0x38/0x50
>[  342.756893]  apic_timer_interrupt+0x90/0xa0
>[  342.756895] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.756896] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.756897] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.756898] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.756898] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.756899] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.756900] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.756900]  </IRQ>
>[  342.756904]  cpuidle_enter+0x17/0x20
>[  342.756905]  call_cpuidle+0x23/0x40
>[  342.756907]  do_idle+0x192/0x1e0
>[  342.756909]  cpu_startup_entry+0x1d/0x20
>[  342.756910]  start_secondary+0x102/0x120
>[  342.756912]  secondary_startup_64+0x9f/0x9f
>[  342.756913] Code: 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 13 <66> 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 33 39 c2 0f 
>[  342.757859] Sending NMI from CPU 0 to CPUs 7:
>[  342.758269] NMI backtrace for cpu 7
>[  342.758270] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.758271] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.758271] task: ffff88041d0a0040 task.stack: ffffc900000a0000
>[  342.758273] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.758274] RSP: 0018:ffff88042fbc3d88 EFLAGS: 00000046
>[  342.758275] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fbdb980
>[  342.758276] RDX: 0000000000000003 RSI: ffffffff81c9f973 RDI: 0000000000200000
>[  342.758276] RBP: ffff88042fbc3da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.758277] R10: ffff88042fbc3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.758278] R13: ffff88042fbdb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.758279] FS:  0000000000000000(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
>[  342.758280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.758281] CR2: 00007f271e9f4000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.758281] Call Trace:
>[  342.758282]  <IRQ>
>[  342.758284]  do_raw_spin_lock+0xb2/0xc0
>[  342.758285]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.758286]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.758288]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.758290]  rcu_check_callbacks+0xa5c/0xb50
>[  342.758291]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.758292]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.758294]  update_process_times+0x2f/0x60
>[  342.758296]  tick_sched_handle.isra.5+0x26/0x60
>[  342.758298]  tick_sched_timer+0x3d/0x80
>[  342.758299]  __hrtimer_run_queues+0xed/0x4d0
>[  342.758301]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.758302]  hrtimer_interrupt+0xb5/0x200
>[  342.758304]  local_apic_timer_interrupt+0x36/0x60
>[  342.758306]  smp_apic_timer_interrupt+0x38/0x50
>[  342.758307]  apic_timer_interrupt+0x90/0xa0
>[  342.758309] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.758310] RSP: 0018:ffffc900000a3e80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.758311] RAX: ffff88041d0a0040 RBX: 0000003fb1ca2551 RCX: 0000000000000001
>[  342.758312] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.758313] RBP: ffffc900000a3eb8 R08: 0000000000000eda R09: 0000000000000018
>[  342.758313] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.758314] R13: 0000000000000004 R14: ffff88042fbe59a8 R15: 000000101bd831b1
>[  342.758315]  </IRQ>
>[  342.758318]  cpuidle_enter+0x17/0x20
>[  342.758319]  call_cpuidle+0x23/0x40
>[  342.758321]  do_idle+0x192/0x1e0
>[  342.758323]  cpu_startup_entry+0x1d/0x20
>[  342.758324]  start_secondary+0x102/0x120
>[  342.758326]  secondary_startup_64+0x9f/0x9f
>[  342.758327] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.759273] Sending NMI from CPU 4 to CPUs 0:
>[  342.760509] NMI backtrace for cpu 0
>[  342.760510] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.760511] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.760511] task: ffffffff81e14500 task.stack: ffffffff81e00000
>[  342.760513] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.760514] RSP: 0018:ffff88042fa03dc0 EFLAGS: 00000046
>[  342.760515] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa1b980
>[  342.760516] RDX: 0000000000000001 RSI: ffffffff81c9f973 RDI: 0000000000040000
>[  342.760517] RBP: ffff88042fa03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.760518] R10: ffff88042fa03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.760518] R13: ffff88042fa1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.760520] FS:  0000000000000000(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>[  342.760520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.760521] CR2: 00007f271ea01010 CR3: 0000000001e0f000 CR4: 00000000000406f0
>[  342.760522] Call Trace:
>[  342.760522]  <IRQ>
>[  342.760525]  do_raw_spin_lock+0xb2/0xc0
>[  342.760526]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.760528]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.760529]  rcu_check_callbacks+0xa64/0xb50
>[  342.760531]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.760532]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.760534]  update_process_times+0x2f/0x60
>[  342.760536]  tick_sched_handle.isra.5+0x26/0x60
>[  342.760537]  tick_sched_timer+0x3d/0x80
>[  342.760539]  __hrtimer_run_queues+0xed/0x4d0
>[  342.760541]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.760542]  hrtimer_interrupt+0xb5/0x200
>[  342.760545]  local_apic_timer_interrupt+0x36/0x60
>[  342.760546]  smp_apic_timer_interrupt+0x38/0x50
>[  342.760548]  apic_timer_interrupt+0x90/0xa0
>[  342.760550] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.760550] RSP: 0018:ffffffff81e03de0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.760552] RAX: ffffffff81e14500 RBX: 0000003f9ea47776 RCX: 0000000000000001
>[  342.760552] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.760553] RBP: ffffffff81e03e18 R08: 0000000000000000 R09: 0000000000000001
>[  342.760554] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.760555] R13: 0000000000000004 R14: ffff88042fa259a8 R15: 000000102e64b166
>[  342.760555]  </IRQ>
>[  342.760559]  cpuidle_enter+0x17/0x20
>[  342.760560]  call_cpuidle+0x23/0x40
>[  342.760562]  do_idle+0x192/0x1e0
>[  342.760564]  cpu_startup_entry+0x1d/0x20
>[  342.760566]  rest_init+0x22b/0x240
>[  342.760568]  start_kernel+0x3d3/0x3e0
>[  342.760570]  x86_64_start_reservations+0x2a/0x2c
>[  342.760571]  x86_64_start_kernel+0x173/0x186
>[  342.760574]  secondary_startup_64+0x9f/0x9f
>[  342.760575]  ? secondary_startup_64+0x9f/0x9f
>[  342.760577] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.761518] Sending NMI from CPU 4 to CPUs 1:
>[  342.761925] NMI backtrace for cpu 1
>[  342.761927] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.761927] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.761928] task: ffff88041d060040 task.stack: ffffc90000070000
>[  342.761930] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.761930] RSP: 0018:ffff88042fa43c40 EFLAGS: 00000046
>[  342.761931] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa5b980
>[  342.761932] RDX: 0000000000000002 RSI: ffffffff81c9f973 RDI: 0000000000080000
>[  342.761933] RBP: ffff88042fa43c58 R08: 0000000000000000 R09: 0000000000000000
>[  342.761934] R10: ffff88042fa43c10 R11: 000000006fef5185 R12: 0000000000000000
>[  342.761935] R13: ffff88042fa5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.761936] FS:  0000000000000000(0000) GS:ffff88042fa40000(0000) knlGS:0000000000000000
>[  342.761937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.761937] CR2: 00007f3270b68ff8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.761938] Call Trace:
>[  342.761938]  <IRQ>
>[  342.761940]  do_raw_spin_lock+0xb2/0xc0
>[  342.761942]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.761943]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.761945]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.761946]  rcu_check_callbacks+0xa5c/0xb50
>[  342.761948]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.761949]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.761951]  update_process_times+0x2f/0x60
>[  342.761953]  tick_sched_handle.isra.5+0x26/0x60
>[  342.761954]  tick_sched_timer+0x3d/0x80
>[  342.761956]  __hrtimer_run_queues+0xed/0x4d0
>[  342.761958]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.761959]  hrtimer_interrupt+0xb5/0x200
>[  342.761961]  local_apic_timer_interrupt+0x36/0x60
>[  342.761963]  smp_apic_timer_interrupt+0x38/0x50
>[  342.761965]  apic_timer_interrupt+0x90/0xa0
>[  342.761966] RIP: 0010:__do_softirq+0xa0/0x4ae
>[  342.761967] RSP: 0018:ffff88042fa43f68 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.761968] RAX: 00000000ffffffff RBX: ffff88041d060040 RCX: 0000000000000000
>[  342.761969] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.761970] RBP: ffff88042fa43fc8 R08: 0000000000000000 R09: 0000000000000000
>[  342.761970] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.761971] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.761974]  ? __do_softirq+0x9a/0x4ae
>[  342.761977]  irq_exit+0xae/0xc0
>[  342.761979]  smp_irq_work_interrupt+0x33/0x40
>[  342.761980]  irq_work_interrupt+0x90/0xa0
>[  342.761982] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.761982] RSP: 0018:ffffc90000073e80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff09
>[  342.761984] RAX: ffff88041d060040 RBX: 0000003f9e0b868c RCX: 0000000000000001
>[  342.761984] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.761985] RBP: ffffc90000073eb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.761986] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.761986] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.761987]  </IRQ>
>[  342.761990]  cpuidle_enter+0x17/0x20
>[  342.761992]  call_cpuidle+0x23/0x40
>[  342.761994]  do_idle+0x192/0x1e0
>[  342.761995]  cpu_startup_entry+0x1d/0x20
>[  342.761997]  start_secondary+0x102/0x120
>[  342.761999]  secondary_startup_64+0x9f/0x9f
>[  342.762000] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.762936] Sending NMI from CPU 4 to CPUs 2:
>[  342.763407] NMI backtrace for cpu 2
>[  342.763408] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.763409] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.763409] task: ffff88041d064fc0 task.stack: ffffc90000078000
>[  342.763411] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.763411] RSP: 0018:ffff88042fa83d88 EFLAGS: 00000046
>[  342.763412] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa9b980
>[  342.763413] RDX: 0000000000000007 RSI: ffffffff81c9f973 RDI: 00000000000c0000
>[  342.763414] RBP: ffff88042fa83da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.763415] R10: ffff88042fa83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.763415] R13: ffff88042fa9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.763416] FS:  0000000000000000(0000) GS:ffff88042fa80000(0000) knlGS:0000000000000000
>[  342.763417] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.763418] CR2: 00007f271ea21010 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.763418] Call Trace:
>[  342.763419]  <IRQ>
>[  342.763421]  do_raw_spin_lock+0xb2/0xc0
>[  342.763422]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.763423]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.763425]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.763427]  rcu_check_callbacks+0xa5c/0xb50
>[  342.763428]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.763429]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.763431]  update_process_times+0x2f/0x60
>[  342.763433]  tick_sched_handle.isra.5+0x26/0x60
>[  342.763434]  tick_sched_timer+0x3d/0x80
>[  342.763436]  __hrtimer_run_queues+0xed/0x4d0
>[  342.763437]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.763439]  hrtimer_interrupt+0xb5/0x200
>[  342.763441]  local_apic_timer_interrupt+0x36/0x60
>[  342.763442]  smp_apic_timer_interrupt+0x38/0x50
>[  342.763444]  apic_timer_interrupt+0x90/0xa0
>[  342.763446] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.763446] RSP: 0018:ffffc9000007be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.763447] RAX: ffff88041d064fc0 RBX: 0000003f9e073605 RCX: 0000000000000001
>[  342.763448] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.763449] RBP: ffffc9000007beb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.763449] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.763450] R13: 0000000000000004 R14: ffff88042faa59a8 R15: 000000102f9b20de
>[  342.763451]  </IRQ>
>[  342.763454]  cpuidle_enter+0x17/0x20
>[  342.763456]  call_cpuidle+0x23/0x40
>[  342.763457]  do_idle+0x192/0x1e0
>[  342.763459]  cpu_startup_entry+0x1d/0x20
>[  342.763460]  start_secondary+0x102/0x120
>[  342.763462]  secondary_startup_64+0x9f/0x9f
>[  342.763463] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.764418] Sending NMI from CPU 4 to CPUs 3:
>[  342.764799] NMI backtrace for cpu 3
>[  342.764800] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.764800] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.764801] task: ffff88041d062800 task.stack: ffffc90000080000
>[  342.764803] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.764803] RSP: 0018:ffff88042fac3d88 EFLAGS: 00000046
>[  342.764804] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fadb980
>[  342.764805] RDX: 0000000000000005 RSI: ffffffff81c9f973 RDI: 0000000000100000
>[  342.764806] RBP: ffff88042fac3da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.764806] R10: ffff88042fac3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.764807] R13: ffff88042fadb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.764808] FS:  0000000000000000(0000) GS:ffff88042fac0000(0000) knlGS:0000000000000000
>[  342.764809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.764810] CR2: 0000000d40791b90 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.764810] Call Trace:
>[  342.764811]  <IRQ>
>[  342.764813]  do_raw_spin_lock+0xb2/0xc0
>[  342.764814]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.764815]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.764817]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.764818]  rcu_check_callbacks+0xa5c/0xb50
>[  342.764820]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.764821]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.764823]  update_process_times+0x2f/0x60
>[  342.764825]  tick_sched_handle.isra.5+0x26/0x60
>[  342.764826]  tick_sched_timer+0x3d/0x80
>[  342.764828]  __hrtimer_run_queues+0xed/0x4d0
>[  342.764829]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.764831]  hrtimer_interrupt+0xb5/0x200
>[  342.764833]  local_apic_timer_interrupt+0x36/0x60
>[  342.764834]  smp_apic_timer_interrupt+0x38/0x50
>[  342.764836]  apic_timer_interrupt+0x90/0xa0
>[  342.764838] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.764838] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.764839] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.764840] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.764841] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.764842] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.764842] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.764843]  </IRQ>
>[  342.764846]  cpuidle_enter+0x17/0x20
>[  342.764848]  call_cpuidle+0x23/0x40
>[  342.764849]  do_idle+0x192/0x1e0
>[  342.764851]  cpu_startup_entry+0x1d/0x20
>[  342.764852]  start_secondary+0x102/0x120
>[  342.764854]  secondary_startup_64+0x9f/0x9f
>[  342.764856] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.765810] NMI backtrace for cpu 4
>[  342.766193] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.766203] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.766213] Call Trace:
>[  342.766223]  <IRQ>
>[  342.766234]  dump_stack+0x68/0x9f
>[  342.766246]  nmi_cpu_backtrace+0xbe/0xc0
>[  342.766258]  ? irq_force_complete_move+0xf0/0xf0
>[  342.766270]  nmi_trigger_cpumask_backtrace+0xc0/0x100
>[  342.766283]  arch_trigger_cpumask_backtrace+0x19/0x20
>[  342.766294]  rcu_dump_cpu_stacks+0xb0/0xea
>[  342.766307]  rcu_check_callbacks+0xa5c/0xb50
>[  342.766318]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.766329]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.766343]  update_process_times+0x2f/0x60
>[  342.766355]  tick_sched_handle.isra.5+0x26/0x60
>[  342.766366]  tick_sched_timer+0x3d/0x80
>[  342.766385]  __hrtimer_run_queues+0xed/0x4d0
>[  342.766397]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.766410]  hrtimer_interrupt+0xb5/0x200
>[  342.766424]  local_apic_timer_interrupt+0x36/0x60
>[  342.766436]  smp_apic_timer_interrupt+0x38/0x50
>[  342.766448]  apic_timer_interrupt+0x90/0xa0
>[  342.766459] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.766469] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.766482] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.766492] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.768002] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.768014] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.768025] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.768036]  </IRQ>
>[  342.768055]  cpuidle_enter+0x17/0x20
>[  342.768067]  call_cpuidle+0x23/0x40
>[  342.768079]  do_idle+0x192/0x1e0
>[  342.768092]  cpu_startup_entry+0x1d/0x20
>[  342.768104]  start_secondary+0x102/0x120
>[  342.768115]  secondary_startup_64+0x9f/0x9f
>[  342.768137] Sending NMI from CPU 4 to CPUs 5:
>[  342.768148] NMI backtrace for cpu 5
>[  342.768149] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.768150] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.768150] task: ffff88041d09cfc0 task.stack: ffffc90000090000
>[  342.768152] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.768153] RSP: 0018:ffff88042fb43d88 EFLAGS: 00000046
>[  342.768154] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb5b980
>[  342.768154] RDX: 0000000000000006 RSI: ffffffff81c9f973 RDI: 0000000000180000
>[  342.768155] RBP: ffff88042fb43da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.768156] R10: ffff88042fb43d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.768157] R13: ffff88042fb5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.768158] FS:  0000000000000000(0000) GS:ffff88042fb40000(0000) knlGS:0000000000000000
>[  342.768159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.768159] CR2: 00007f0de6ceefc8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.768160] Call Trace:
>[  342.768160]  <IRQ>
>[  342.768162]  do_raw_spin_lock+0xb2/0xc0
>[  342.768164]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.768165]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.768167]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.768168]  rcu_check_callbacks+0xa5c/0xb50
>[  342.768170]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.768171]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.768173]  update_process_times+0x2f/0x60
>[  342.768174]  tick_sched_handle.isra.5+0x26/0x60
>[  342.768176]  tick_sched_timer+0x3d/0x80
>[  342.768177]  __hrtimer_run_queues+0xed/0x4d0
>[  342.768179]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.768181]  hrtimer_interrupt+0xb5/0x200
>[  342.768183]  local_apic_timer_interrupt+0x36/0x60
>[  342.768184]  smp_apic_timer_interrupt+0x38/0x50
>[  342.768186]  apic_timer_interrupt+0x90/0xa0
>[  342.768187] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.768188] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.768189] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.768190] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.768191] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.768192] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.768192] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.768193]  </IRQ>
>[  342.768196]  cpuidle_enter+0x17/0x20
>[  342.768198]  call_cpuidle+0x23/0x40
>[  342.768199]  do_idle+0x192/0x1e0
>[  342.768201]  cpu_startup_entry+0x1d/0x20
>[  342.768202]  start_secondary+0x102/0x120
>[  342.768204]  secondary_startup_64+0x9f/0x9f
>[  342.768206] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.769158] Sending NMI from CPU 4 to CPUs 6:
>[  342.769535] NMI backtrace for cpu 6
>[  342.769536] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.769536] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.769537] task: ffff88041d09a800 task.stack: ffffc90000098000
>[  342.769539] RIP: 0010:queued_spin_lock_slowpath+0x136/0x1b0
>[  342.769539] RSP: 0018:ffff88042fb83d88 EFLAGS: 00000002
>[  342.769540] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb9b980
>[  342.769541] RDX: 0000000000040001 RSI: ffffffff81c9f973 RDI: 00000000001c0000
>[  342.769542] RBP: ffff88042fb83da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.769542] R10: ffff88042fb83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.769543] R13: ffff88042fb9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.769544] FS:  0000000000000000(0000) GS:ffff88042fb80000(0000) knlGS:0000000000000000
>[  342.769545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.769546] CR2: 00007f326ba9f210 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.769546] Call Trace:
>[  342.769547]  <IRQ>
>[  342.769548]  do_raw_spin_lock+0xb2/0xc0
>[  342.769550]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.769551]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.769552]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.769554]  rcu_check_callbacks+0xa5c/0xb50
>[  342.769555]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.769557]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.769559]  update_process_times+0x2f/0x60
>[  342.769560]  tick_sched_handle.isra.5+0x26/0x60
>[  342.769562]  tick_sched_timer+0x3d/0x80
>[  342.769563]  __hrtimer_run_queues+0xed/0x4d0
>[  342.769565]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.769566]  hrtimer_interrupt+0xb5/0x200
>[  342.769568]  local_apic_timer_interrupt+0x36/0x60
>[  342.769570]  smp_apic_timer_interrupt+0x38/0x50
>[  342.769572]  apic_timer_interrupt+0x90/0xa0
>[  342.769573] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.769574] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.769575] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.769576] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.769576] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.769577] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.769578] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.769578]  </IRQ>
>[  342.769582]  cpuidle_enter+0x17/0x20
>[  342.769583]  call_cpuidle+0x23/0x40
>[  342.769585]  do_idle+0x192/0x1e0
>[  342.769587]  cpu_startup_entry+0x1d/0x20
>[  342.769588]  start_secondary+0x102/0x120
>[  342.769589]  secondary_startup_64+0x9f/0x9f
>[  342.769591] Code: 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 13 <66> 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 33 39 c2 0f 
>[  342.770546] Sending NMI from CPU 4 to CPUs 7:
>[  342.770929] NMI backtrace for cpu 7
>[  342.770930] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.770931] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.770931] task: ffff88041d0a0040 task.stack: ffffc900000a0000
>[  342.770933] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.770933] RSP: 0018:ffff88042fbc3d88 EFLAGS: 00000046
>[  342.770935] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fbdb980
>[  342.770935] RDX: 0000000000000003 RSI: ffffffff81c9f973 RDI: 0000000000200000
>[  342.770936] RBP: ffff88042fbc3da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.770937] R10: ffff88042fbc3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.770937] R13: ffff88042fbdb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.770938] FS:  0000000000000000(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
>[  342.770939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.770940] CR2: 00007f271e9f4000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.770940] Call Trace:
>[  342.770941]  <IRQ>
>[  342.770943]  do_raw_spin_lock+0xb2/0xc0
>[  342.770944]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.770945]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.770947]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.770949]  rcu_check_callbacks+0xa5c/0xb50
>[  342.770950]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.770951]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.770953]  update_process_times+0x2f/0x60
>[  342.770955]  tick_sched_handle.isra.5+0x26/0x60
>[  342.770956]  tick_sched_timer+0x3d/0x80
>[  342.770958]  __hrtimer_run_queues+0xed/0x4d0
>[  342.770960]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.770961]  hrtimer_interrupt+0xb5/0x200
>[  342.770963]  local_apic_timer_interrupt+0x36/0x60
>[  342.770965]  smp_apic_timer_interrupt+0x38/0x50
>[  342.770966]  apic_timer_interrupt+0x90/0xa0
>[  342.770968] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.770968] RSP: 0018:ffffc900000a3e80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.770970] RAX: ffff88041d0a0040 RBX: 0000003fb1ca2551 RCX: 0000000000000001
>[  342.770970] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.770971] RBP: ffffc900000a3eb8 R08: 0000000000000eda R09: 0000000000000018
>[  342.770972] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.770972] R13: 0000000000000004 R14: ffff88042fbe59a8 R15: 000000101bd831b1
>[  342.770973]  </IRQ>
>[  342.770976]  cpuidle_enter+0x17/0x20
>[  342.770978]  call_cpuidle+0x23/0x40
>[  342.770979]  do_idle+0x192/0x1e0
>[  342.770981]  cpu_startup_entry+0x1d/0x20
>[  342.770982]  start_secondary+0x102/0x120
>[  342.770984]  secondary_startup_64+0x9f/0x9f
>[  342.770986] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.771941] Sending NMI from CPU 6 to CPUs 0:
>[  342.772333] NMI backtrace for cpu 0
>[  342.772334] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.772335] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.772336] task: ffffffff81e14500 task.stack: ffffffff81e00000
>[  342.772337] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.772338] RSP: 0018:ffff88042fa03dc0 EFLAGS: 00000046
>[  342.772339] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa1b980
>[  342.772340] RDX: 0000000000000001 RSI: ffffffff81c9f973 RDI: 0000000000040000
>[  342.772341] RBP: ffff88042fa03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.772341] R10: ffff88042fa03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.772342] R13: ffff88042fa1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.772343] FS:  0000000000000000(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>[  342.772344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.772345] CR2: 00007f271ea01010 CR3: 0000000001e0f000 CR4: 00000000000406f0
>[  342.772345] Call Trace:
>[  342.772346]  <IRQ>
>[  342.772348]  do_raw_spin_lock+0xb2/0xc0
>[  342.772350]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.772351]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.772352]  rcu_check_callbacks+0xa64/0xb50
>[  342.772354]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.772355]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.772357]  update_process_times+0x2f/0x60
>[  342.772359]  tick_sched_handle.isra.5+0x26/0x60
>[  342.772360]  tick_sched_timer+0x3d/0x80
>[  342.772362]  __hrtimer_run_queues+0xed/0x4d0
>[  342.772363]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.772365]  hrtimer_interrupt+0xb5/0x200
>[  342.772367]  local_apic_timer_interrupt+0x36/0x60
>[  342.772369]  smp_apic_timer_interrupt+0x38/0x50
>[  342.772370]  apic_timer_interrupt+0x90/0xa0
>[  342.772372] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.772372] RSP: 0018:ffffffff81e03de0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.772374] RAX: ffffffff81e14500 RBX: 0000003f9ea47776 RCX: 0000000000000001
>[  342.772375] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.772375] RBP: ffffffff81e03e18 R08: 0000000000000000 R09: 0000000000000001
>[  342.772376] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.772377] R13: 0000000000000004 R14: ffff88042fa259a8 R15: 000000102e64b166
>[  342.772377]  </IRQ>
>[  342.772381]  cpuidle_enter+0x17/0x20
>[  342.772382]  call_cpuidle+0x23/0x40
>[  342.772384]  do_idle+0x192/0x1e0
>[  342.772386]  cpu_startup_entry+0x1d/0x20
>[  342.772387]  rest_init+0x22b/0x240
>[  342.772389]  start_kernel+0x3d3/0x3e0
>[  342.772391]  x86_64_start_reservations+0x2a/0x2c
>[  342.772393]  x86_64_start_kernel+0x173/0x186
>[  342.772395]  secondary_startup_64+0x9f/0x9f
>[  342.772396]  ? secondary_startup_64+0x9f/0x9f
>[  342.772398] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.773342] Sending NMI from CPU 6 to CPUs 1:
>[  342.773744] NMI backtrace for cpu 1
>[  342.773745] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.773746] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.773747] task: ffff88041d060040 task.stack: ffffc90000070000
>[  342.773748] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.773749] RSP: 0018:ffff88042fa43c40 EFLAGS: 00000046
>[  342.773750] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa5b980
>[  342.773750] RDX: 0000000000000002 RSI: ffffffff81c9f973 RDI: 0000000000080000
>[  342.773751] RBP: ffff88042fa43c58 R08: 0000000000000000 R09: 0000000000000000
>[  342.773752] R10: ffff88042fa43c10 R11: 000000006fef5185 R12: 0000000000000000
>[  342.773753] R13: ffff88042fa5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.773754] FS:  0000000000000000(0000) GS:ffff88042fa40000(0000) knlGS:0000000000000000
>[  342.773755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.773755] CR2: 00007f3270b68ff8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.773756] Call Trace:
>[  342.773756]  <IRQ>
>[  342.773758]  do_raw_spin_lock+0xb2/0xc0
>[  342.773759]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.773761]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.773762]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.773764]  rcu_check_callbacks+0xa5c/0xb50
>[  342.773765]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.773766]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.773768]  update_process_times+0x2f/0x60
>[  342.773770]  tick_sched_handle.isra.5+0x26/0x60
>[  342.773771]  tick_sched_timer+0x3d/0x80
>[  342.773773]  __hrtimer_run_queues+0xed/0x4d0
>[  342.773774]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.773776]  hrtimer_interrupt+0xb5/0x200
>[  342.773778]  local_apic_timer_interrupt+0x36/0x60
>[  342.773779]  smp_apic_timer_interrupt+0x38/0x50
>[  342.773781]  apic_timer_interrupt+0x90/0xa0
>[  342.773782] RIP: 0010:__do_softirq+0xa0/0x4ae
>[  342.773783] RSP: 0018:ffff88042fa43f68 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.773784] RAX: 00000000ffffffff RBX: ffff88041d060040 RCX: 0000000000000000
>[  342.773785] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.773786] RBP: ffff88042fa43fc8 R08: 0000000000000000 R09: 0000000000000000
>[  342.773786] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.773787] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.773790]  ? __do_softirq+0x9a/0x4ae
>[  342.773792]  irq_exit+0xae/0xc0
>[  342.773794]  smp_irq_work_interrupt+0x33/0x40
>[  342.773795]  irq_work_interrupt+0x90/0xa0
>[  342.773797] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.773797] RSP: 0018:ffffc90000073e80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff09
>[  342.773799] RAX: ffff88041d060040 RBX: 0000003f9e0b868c RCX: 0000000000000001
>[  342.773799] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.773800] RBP: ffffc90000073eb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.773801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.773801] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.773802]  </IRQ>
>[  342.773805]  cpuidle_enter+0x17/0x20
>[  342.773807]  call_cpuidle+0x23/0x40
>[  342.773808]  do_idle+0x192/0x1e0
>[  342.773810]  cpu_startup_entry+0x1d/0x20
>[  342.773811]  start_secondary+0x102/0x120
>[  342.773813]  secondary_startup_64+0x9f/0x9f
>[  342.773814] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.774753] Sending NMI from CPU 6 to CPUs 2:
>[  342.775226] NMI backtrace for cpu 2
>[  342.775227] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.775228] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.775229] task: ffff88041d064fc0 task.stack: ffffc90000078000
>[  342.775230] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.775231] RSP: 0018:ffff88042fa83d88 EFLAGS: 00000046
>[  342.775232] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa9b980
>[  342.775233] RDX: 0000000000000007 RSI: ffffffff81c9f973 RDI: 00000000000c0000
>[  342.775234] RBP: ffff88042fa83da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.775234] R10: ffff88042fa83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.775235] R13: ffff88042fa9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.775236] FS:  0000000000000000(0000) GS:ffff88042fa80000(0000) knlGS:0000000000000000
>[  342.775237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.775238] CR2: 00007f271ea21010 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.775238] Call Trace:
>[  342.775239]  <IRQ>
>[  342.775241]  do_raw_spin_lock+0xb2/0xc0
>[  342.775242]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.775244]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.775245]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.775247]  rcu_check_callbacks+0xa5c/0xb50
>[  342.775249]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.775250]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.775252]  update_process_times+0x2f/0x60
>[  342.775254]  tick_sched_handle.isra.5+0x26/0x60
>[  342.775255]  tick_sched_timer+0x3d/0x80
>[  342.775257]  __hrtimer_run_queues+0xed/0x4d0
>[  342.775258]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.775260]  hrtimer_interrupt+0xb5/0x200
>[  342.775262]  local_apic_timer_interrupt+0x36/0x60
>[  342.775264]  smp_apic_timer_interrupt+0x38/0x50
>[  342.775265]  apic_timer_interrupt+0x90/0xa0
>[  342.775267] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.775268] RSP: 0018:ffffc9000007be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.775269] RAX: ffff88041d064fc0 RBX: 0000003f9e073605 RCX: 0000000000000001
>[  342.775270] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.775271] RBP: ffffc9000007beb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.775271] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.775272] R13: 0000000000000004 R14: ffff88042faa59a8 R15: 000000102f9b20de
>[  342.775273]  </IRQ>
>[  342.775276]  cpuidle_enter+0x17/0x20
>[  342.775278]  call_cpuidle+0x23/0x40
>[  342.775279]  do_idle+0x192/0x1e0
>[  342.775281]  cpu_startup_entry+0x1d/0x20
>[  342.775282]  start_secondary+0x102/0x120
>[  342.775284]  secondary_startup_64+0x9f/0x9f
>[  342.775286] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.776234] Sending NMI from CPU 6 to CPUs 3:
>[  342.778125] NMI backtrace for cpu 3
>[  342.778126] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.778126] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.778127] task: ffff88041d062800 task.stack: ffffc90000080000
>[  342.778129] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.778129] RSP: 0018:ffff88042fac3d88 EFLAGS: 00000046
>[  342.778130] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fadb980
>[  342.778131] RDX: 0000000000000005 RSI: ffffffff81c9f973 RDI: 0000000000100000
>[  342.778132] RBP: ffff88042fac3da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.778132] R10: ffff88042fac3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.778133] R13: ffff88042fadb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.778134] FS:  0000000000000000(0000) GS:ffff88042fac0000(0000) knlGS:0000000000000000
>[  342.778135] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.778136] CR2: 0000000d40791b90 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.778136] Call Trace:
>[  342.778136]  <IRQ>
>[  342.778138]  do_raw_spin_lock+0xb2/0xc0
>[  342.778140]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.778141]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.778142]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.778144]  rcu_check_callbacks+0xa5c/0xb50
>[  342.778145]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.778147]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.778148]  update_process_times+0x2f/0x60
>[  342.778150]  tick_sched_handle.isra.5+0x26/0x60
>[  342.778152]  tick_sched_timer+0x3d/0x80
>[  342.778153]  __hrtimer_run_queues+0xed/0x4d0
>[  342.778155]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.778156]  hrtimer_interrupt+0xb5/0x200
>[  342.778158]  local_apic_timer_interrupt+0x36/0x60
>[  342.778160]  smp_apic_timer_interrupt+0x38/0x50
>[  342.778161]  apic_timer_interrupt+0x90/0xa0
>[  342.778163] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.778163] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.778165] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.778165] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.778166] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.778167] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.778167] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.778168]  </IRQ>
>[  342.778171]  cpuidle_enter+0x17/0x20
>[  342.778173]  call_cpuidle+0x23/0x40
>[  342.778174]  do_idle+0x192/0x1e0
>[  342.778176]  cpu_startup_entry+0x1d/0x20
>[  342.778177]  start_secondary+0x102/0x120
>[  342.778179]  secondary_startup_64+0x9f/0x9f
>[  342.778181] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.779134] Sending NMI from CPU 6 to CPUs 4:
>[  342.779516] NMI backtrace for cpu 4
>[  342.779517] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.779518] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.779519] task: ffff88041d098040 task.stack: ffffc90000088000
>[  342.779520] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.779521] RSP: 0018:ffff88042fb03dc0 EFLAGS: 00000046
>[  342.779522] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb1b980
>[  342.779523] RDX: 0000000000000000 RSI: ffffffff81c9f973 RDI: 0000000000140000
>[  342.779523] RBP: ffff88042fb03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.779524] R10: ffff88042fb03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.779525] R13: ffff88042fb1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.779526] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  342.779527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.779528] CR2: 00007f3270b6b000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.779528] Call Trace:
>[  342.779529]  <IRQ>
>[  342.779530]  do_raw_spin_lock+0xb2/0xc0
>[  342.779532]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.779533]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.779535]  rcu_check_callbacks+0xa64/0xb50
>[  342.779536]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.779537]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.779539]  update_process_times+0x2f/0x60
>[  342.779541]  tick_sched_handle.isra.5+0x26/0x60
>[  342.779542]  tick_sched_timer+0x3d/0x80
>[  342.779544]  __hrtimer_run_queues+0xed/0x4d0
>[  342.779545]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.779547]  hrtimer_interrupt+0xb5/0x200
>[  342.779549]  local_apic_timer_interrupt+0x36/0x60
>[  342.779551]  smp_apic_timer_interrupt+0x38/0x50
>[  342.779552]  apic_timer_interrupt+0x90/0xa0
>[  342.779554] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.779554] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.779556] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.779556] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.779557] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.779558] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.779559] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.779559]  </IRQ>
>[  342.779562]  cpuidle_enter+0x17/0x20
>[  342.779564]  call_cpuidle+0x23/0x40
>[  342.779565]  do_idle+0x192/0x1e0
>[  342.779567]  cpu_startup_entry+0x1d/0x20
>[  342.779569]  start_secondary+0x102/0x120
>[  342.779570]  secondary_startup_64+0x9f/0x9f
>[  342.779572] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.780525] Sending NMI from CPU 6 to CPUs 5:
>[  342.780895] NMI backtrace for cpu 5
>[  342.780896] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.780896] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.780897] task: ffff88041d09cfc0 task.stack: ffffc90000090000
>[  342.780898] RIP: 0010:queued_spin_lock_slowpath+0x134/0x1b0
>[  342.780899] RSP: 0018:ffff88042fb43d88 EFLAGS: 00000002
>[  342.780900] RAX: 0000000000000001 RBX: ffffffff81e4e6c0 RCX: ffff88042fb5b980
>[  342.780901] RDX: 0000000000140001 RSI: ffffffff81c9f973 RDI: 0000000000180000
>[  342.780901] RBP: ffff88042fb43da0 R08: ffff88042fadb980 R09: 0000000000000000
>[  342.780902] R10: ffff88042fb43d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.780903] R13: ffff88042fb5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.780904] FS:  0000000000000000(0000) GS:ffff88042fb40000(0000) knlGS:0000000000000000
>[  342.780905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.780905] CR2: 00007f0de6ceefc8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.780906] Call Trace:
>[  342.780906]  <IRQ>
>[  342.780908]  do_raw_spin_lock+0xb2/0xc0
>[  342.780909]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.780911]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.780912]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.780914]  rcu_check_callbacks+0xa5c/0xb50
>[  342.780915]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.780917]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.780918]  update_process_times+0x2f/0x60
>[  342.780920]  tick_sched_handle.isra.5+0x26/0x60
>[  342.780922]  tick_sched_timer+0x3d/0x80
>[  342.780923]  __hrtimer_run_queues+0xed/0x4d0
>[  342.780925]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.780926]  hrtimer_interrupt+0xb5/0x200
>[  342.780928]  local_apic_timer_interrupt+0x36/0x60
>[  342.780930]  smp_apic_timer_interrupt+0x38/0x50
>[  342.780931]  apic_timer_interrupt+0x90/0xa0
>[  342.780933] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.780933] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.780935] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.780935] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.780936] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.780937] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.780938] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.780938]  </IRQ>
>[  342.780941]  cpuidle_enter+0x17/0x20
>[  342.780943]  call_cpuidle+0x23/0x40
>[  342.780944]  do_idle+0x192/0x1e0
>[  342.780946]  cpu_startup_entry+0x1d/0x20
>[  342.780948]  start_secondary+0x102/0x120
>[  342.780949]  secondary_startup_64+0x9f/0x9f
>[  342.780951] Code: 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 <8b> 13 66 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 33 39 
>[  342.781903] NMI backtrace for cpu 6
>[  342.782285] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.782295] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.782305] Call Trace:
>[  342.782314]  <IRQ>
>[  342.782326]  dump_stack+0x68/0x9f
>[  342.782337]  nmi_cpu_backtrace+0xbe/0xc0
>[  342.782349]  ? irq_force_complete_move+0xf0/0xf0
>[  342.782360]  nmi_trigger_cpumask_backtrace+0xc0/0x100
>[  342.782372]  arch_trigger_cpumask_backtrace+0x19/0x20
>[  342.782388]  rcu_dump_cpu_stacks+0xb0/0xea
>[  342.782401]  rcu_check_callbacks+0xa5c/0xb50
>[  342.782412]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.782423]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.782437]  update_process_times+0x2f/0x60
>[  342.782449]  tick_sched_handle.isra.5+0x26/0x60
>[  342.782461]  tick_sched_timer+0x3d/0x80
>[  342.782473]  __hrtimer_run_queues+0xed/0x4d0
>[  342.782485]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.782498]  hrtimer_interrupt+0xb5/0x200
>[  342.782512]  local_apic_timer_interrupt+0x36/0x60
>[  342.782524]  smp_apic_timer_interrupt+0x38/0x50
>[  342.782535]  apic_timer_interrupt+0x90/0xa0
>[  342.782546] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.782556] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.782569] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.782579] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.782589] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.782599] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.782609] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.782619]  </IRQ>
>[  342.782638]  cpuidle_enter+0x17/0x20
>[  342.782649]  call_cpuidle+0x23/0x40
>[  342.782660]  do_idle+0x192/0x1e0
>[  342.782673]  cpu_startup_entry+0x1d/0x20
>[  342.782689]  start_secondary+0x102/0x120
>[  342.782701]  secondary_startup_64+0x9f/0x9f
>[  342.782723] Sending NMI from CPU 6 to CPUs 7:
>[  342.782734] NMI backtrace for cpu 7
>[  342.782735] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.782736] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.782736] task: ffff88041d0a0040 task.stack: ffffc900000a0000
>[  342.782738] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.782738] RSP: 0018:ffff88042fbc3d88 EFLAGS: 00000046
>[  342.782739] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fbdb980
>[  342.782740] RDX: 0000000000000003 RSI: ffffffff81c9f973 RDI: 0000000000200000
>[  342.782741] RBP: ffff88042fbc3da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.782741] R10: ffff88042fbc3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.782742] R13: ffff88042fbdb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.782743] FS:  0000000000000000(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
>[  342.782744] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.782745] CR2: 00007f271e9f4000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.782745] Call Trace:
>[  342.782746]  <IRQ>
>[  342.782747]  do_raw_spin_lock+0xb2/0xc0
>[  342.782749]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.782750]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.782751]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.782753]  rcu_check_callbacks+0xa5c/0xb50
>[  342.782755]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.782756]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.782758]  update_process_times+0x2f/0x60
>[  342.782759]  tick_sched_handle.isra.5+0x26/0x60
>[  342.782761]  tick_sched_timer+0x3d/0x80
>[  342.782762]  __hrtimer_run_queues+0xed/0x4d0
>[  342.782764]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.782765]  hrtimer_interrupt+0xb5/0x200
>[  342.782767]  local_apic_timer_interrupt+0x36/0x60
>[  342.782769]  smp_apic_timer_interrupt+0x38/0x50
>[  342.782771]  apic_timer_interrupt+0x90/0xa0
>[  342.782772] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.782773] RSP: 0018:ffffc900000a3e80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.782774] RAX: ffff88041d0a0040 RBX: 0000003fb1ca2551 RCX: 0000000000000001
>[  342.782775] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.782775] RBP: ffffc900000a3eb8 R08: 0000000000000eda R09: 0000000000000018
>[  342.782776] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.782777] R13: 0000000000000004 R14: ffff88042fbe59a8 R15: 000000101bd831b1
>[  342.782777]  </IRQ>
>[  342.782781]  cpuidle_enter+0x17/0x20
>[  342.782782]  call_cpuidle+0x23/0x40
>[  342.782784]  do_idle+0x192/0x1e0
>[  342.782786]  cpu_startup_entry+0x1d/0x20
>[  342.782787]  start_secondary+0x102/0x120
>[  342.782788]  secondary_startup_64+0x9f/0x9f
>[  342.782790] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.783743] Sending NMI from CPU 5 to CPUs 0:
>[  342.784139] NMI backtrace for cpu 0
>[  342.784140] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.784140] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.784141] task: ffffffff81e14500 task.stack: ffffffff81e00000
>[  342.784142] RIP: 0010:queued_spin_lock_slowpath+0x11b/0x1b0
>[  342.784143] RSP: 0018:ffff88042fa03dc0 EFLAGS: 00000046
>[  342.784144] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa1b980
>[  342.784145] RDX: 0000000000000001 RSI: ffffffff81c9f973 RDI: 0000000000040000
>[  342.784145] RBP: ffff88042fa03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.784146] R10: ffff88042fa03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.784147] R13: ffff88042fa1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.784148] FS:  0000000000000000(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>[  342.784149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.784149] CR2: 00007f271ea01010 CR3: 0000000001e0f000 CR4: 00000000000406f0
>[  342.784150] Call Trace:
>[  342.784150]  <IRQ>
>[  342.784152]  do_raw_spin_lock+0xb2/0xc0
>[  342.784153]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.784155]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.784156]  rcu_check_callbacks+0xa64/0xb50
>[  342.784158]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.784159]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.784161]  update_process_times+0x2f/0x60
>[  342.784162]  tick_sched_handle.isra.5+0x26/0x60
>[  342.784164]  tick_sched_timer+0x3d/0x80
>[  342.784165]  __hrtimer_run_queues+0xed/0x4d0
>[  342.784167]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.784168]  hrtimer_interrupt+0xb5/0x200
>[  342.784170]  local_apic_timer_interrupt+0x36/0x60
>[  342.784172]  smp_apic_timer_interrupt+0x38/0x50
>[  342.784174]  apic_timer_interrupt+0x90/0xa0
>[  342.784175] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.784176] RSP: 0018:ffffffff81e03de0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.784177] RAX: ffffffff81e14500 RBX: 0000003f9ea47776 RCX: 0000000000000001
>[  342.784178] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.784178] RBP: ffffffff81e03e18 R08: 0000000000000000 R09: 0000000000000001
>[  342.784179] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.784180] R13: 0000000000000004 R14: ffff88042fa259a8 R15: 000000102e64b166
>[  342.784180]  </IRQ>
>[  342.784184]  cpuidle_enter+0x17/0x20
>[  342.784185]  call_cpuidle+0x23/0x40
>[  342.784187]  do_idle+0x192/0x1e0
>[  342.784188]  cpu_startup_entry+0x1d/0x20
>[  342.784190]  rest_init+0x22b/0x240
>[  342.784192]  start_kernel+0x3d3/0x3e0
>[  342.784194]  x86_64_start_reservations+0x2a/0x2c
>[  342.784195]  x86_64_start_kernel+0x173/0x186
>[  342.784197]  secondary_startup_64+0x9f/0x9f
>[  342.784199]  ? secondary_startup_64+0x9f/0x9f
>[  342.784200] Code: d2 74 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 <f3> 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 
>[  342.785148] Sending NMI from CPU 5 to CPUs 1:
>[  342.785561] NMI backtrace for cpu 1
>[  342.785562] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.785562] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.785563] task: ffff88041d060040 task.stack: ffffc90000070000
>[  342.785565] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.785565] RSP: 0018:ffff88042fa43c40 EFLAGS: 00000046
>[  342.785567] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa5b980
>[  342.785567] RDX: 0000000000000002 RSI: ffffffff81c9f973 RDI: 0000000000080000
>[  342.785568] RBP: ffff88042fa43c58 R08: 0000000000000000 R09: 0000000000000000
>[  342.785569] R10: ffff88042fa43c10 R11: 000000006fef5185 R12: 0000000000000000
>[  342.785570] R13: ffff88042fa5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.785571] FS:  0000000000000000(0000) GS:ffff88042fa40000(0000) knlGS:0000000000000000
>[  342.785571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.785572] CR2: 00007f3270b68ff8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.785573] Call Trace:
>[  342.785573]  <IRQ>
>[  342.785575]  do_raw_spin_lock+0xb2/0xc0
>[  342.785576]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.785578]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.785579]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.785581]  rcu_check_callbacks+0xa5c/0xb50
>[  342.785583]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.785584]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.785586]  update_process_times+0x2f/0x60
>[  342.785588]  tick_sched_handle.isra.5+0x26/0x60
>[  342.785589]  tick_sched_timer+0x3d/0x80
>[  342.785591]  __hrtimer_run_queues+0xed/0x4d0
>[  342.785592]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.785594]  hrtimer_interrupt+0xb5/0x200
>[  342.785596]  local_apic_timer_interrupt+0x36/0x60
>[  342.785598]  smp_apic_timer_interrupt+0x38/0x50
>[  342.785599]  apic_timer_interrupt+0x90/0xa0
>[  342.785601] RIP: 0010:__do_softirq+0xa0/0x4ae
>[  342.785601] RSP: 0018:ffff88042fa43f68 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.785603] RAX: 00000000ffffffff RBX: ffff88041d060040 RCX: 0000000000000000
>[  342.785603] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.785604] RBP: ffff88042fa43fc8 R08: 0000000000000000 R09: 0000000000000000
>[  342.785605] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.785606] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.785609]  ? __do_softirq+0x9a/0x4ae
>[  342.785611]  irq_exit+0xae/0xc0
>[  342.785613]  smp_irq_work_interrupt+0x33/0x40
>[  342.785614]  irq_work_interrupt+0x90/0xa0
>[  342.785616] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.785616] RSP: 0018:ffffc90000073e80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff09
>[  342.785618] RAX: ffff88041d060040 RBX: 0000003f9e0b868c RCX: 0000000000000001
>[  342.785618] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.785619] RBP: ffffc90000073eb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.785620] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.785621] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.785621]  </IRQ>
>[  342.785625]  cpuidle_enter+0x17/0x20
>[  342.785626]  call_cpuidle+0x23/0x40
>[  342.785628]  do_idle+0x192/0x1e0
>[  342.785630]  cpu_startup_entry+0x1d/0x20
>[  342.785631]  start_secondary+0x102/0x120
>[  342.785633]  secondary_startup_64+0x9f/0x9f
>[  342.785634] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.786569] Sending NMI from CPU 5 to CPUs 2:
>[  342.787053] NMI backtrace for cpu 2
>[  342.787054] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.787055] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.787055] task: ffff88041d064fc0 task.stack: ffffc90000078000
>[  342.787057] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.787058] RSP: 0018:ffff88042fa83d88 EFLAGS: 00000046
>[  342.787059] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa9b980
>[  342.787060] RDX: 0000000000000007 RSI: ffffffff81c9f973 RDI: 00000000000c0000
>[  342.787060] RBP: ffff88042fa83da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.787061] R10: ffff88042fa83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.787062] R13: ffff88042fa9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.787063] FS:  0000000000000000(0000) GS:ffff88042fa80000(0000) knlGS:0000000000000000
>[  342.787064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.787064] CR2: 00007f271ea21010 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.787065] Call Trace:
>[  342.787065]  <IRQ>
>[  342.787067]  do_raw_spin_lock+0xb2/0xc0
>[  342.787069]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.787070]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.787072]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.787073]  rcu_check_callbacks+0xa5c/0xb50
>[  342.787075]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.787076]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.787078]  update_process_times+0x2f/0x60
>[  342.787079]  tick_sched_handle.isra.5+0x26/0x60
>[  342.787081]  tick_sched_timer+0x3d/0x80
>[  342.787082]  __hrtimer_run_queues+0xed/0x4d0
>[  342.787084]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.787086]  hrtimer_interrupt+0xb5/0x200
>[  342.787088]  local_apic_timer_interrupt+0x36/0x60
>[  342.787089]  smp_apic_timer_interrupt+0x38/0x50
>[  342.787091]  apic_timer_interrupt+0x90/0xa0
>[  342.787092] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.787093] RSP: 0018:ffffc9000007be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.787094] RAX: ffff88041d064fc0 RBX: 0000003f9e073605 RCX: 0000000000000001
>[  342.787095] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.787096] RBP: ffffc9000007beb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.787096] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.787097] R13: 0000000000000004 R14: ffff88042faa59a8 R15: 000000102f9b20de
>[  342.787098]  </IRQ>
>[  342.787101]  cpuidle_enter+0x17/0x20
>[  342.787103]  call_cpuidle+0x23/0x40
>[  342.787104]  do_idle+0x192/0x1e0
>[  342.787106]  cpu_startup_entry+0x1d/0x20
>[  342.787107]  start_secondary+0x102/0x120
>[  342.787109]  secondary_startup_64+0x9f/0x9f
>[  342.787110] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.788061] Sending NMI from CPU 5 to CPUs 3:
>[  342.788469] NMI backtrace for cpu 3
>[  342.788470] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.788471] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.788471] task: ffff88041d062800 task.stack: ffffc90000080000
>[  342.788473] RIP: 0010:queued_spin_lock_slowpath+0x134/0x1b0
>[  342.788473] RSP: 0018:ffff88042fac3d88 EFLAGS: 00000002
>[  342.788475] RAX: 0000000000000001 RBX: ffffffff81e4e6c0 RCX: ffff88042fadb980
>[  342.788475] RDX: 00000000001c0001 RSI: ffffffff81c9f973 RDI: 0000000000100000
>[  342.788476] RBP: ffff88042fac3da0 R08: ffff88042fbdb980 R09: 0000000000000000
>[  342.788477] R10: ffff88042fac3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.788478] R13: ffff88042fadb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.788479] FS:  0000000000000000(0000) GS:ffff88042fac0000(0000) knlGS:0000000000000000
>[  342.788479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.788480] CR2: 0000000d40791b90 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.788480] Call Trace:
>[  342.788481]  <IRQ>
>[  342.788483]  do_raw_spin_lock+0xb2/0xc0
>[  342.788484]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.788485]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.788487]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.788488]  rcu_check_callbacks+0xa5c/0xb50
>[  342.788490]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.788491]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.788493]  update_process_times+0x2f/0x60
>[  342.788494]  tick_sched_handle.isra.5+0x26/0x60
>[  342.788496]  tick_sched_timer+0x3d/0x80
>[  342.788497]  __hrtimer_run_queues+0xed/0x4d0
>[  342.788499]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.788501]  hrtimer_interrupt+0xb5/0x200
>[  342.788503]  local_apic_timer_interrupt+0x36/0x60
>[  342.788504]  smp_apic_timer_interrupt+0x38/0x50
>[  342.788506]  apic_timer_interrupt+0x90/0xa0
>[  342.788507] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.788508] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.788509] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.788510] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.788511] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.788511] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.788512] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.788513]  </IRQ>
>[  342.788516]  cpuidle_enter+0x17/0x20
>[  342.788517]  call_cpuidle+0x23/0x40
>[  342.788519]  do_idle+0x192/0x1e0
>[  342.788521]  cpu_startup_entry+0x1d/0x20
>[  342.788522]  start_secondary+0x102/0x120
>[  342.788523]  secondary_startup_64+0x9f/0x9f
>[  342.788525] Code: 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 <8b> 13 66 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 33 39 
>[  342.789478] Sending NMI from CPU 5 to CPUs 4:
>[  342.789883] NMI backtrace for cpu 4
>[  342.789884] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.789885] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.789885] task: ffff88041d098040 task.stack: ffffc90000088000
>[  342.789887] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.789887] RSP: 0018:ffff88042fb03dc0 EFLAGS: 00000046
>[  342.789888] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb1b980
>[  342.789889] RDX: 0000000000000000 RSI: ffffffff81c9f973 RDI: 0000000000140000
>[  342.789890] RBP: ffff88042fb03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.789891] R10: ffff88042fb03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.789891] R13: ffff88042fb1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.789892] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  342.789893] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.789894] CR2: 00007f3270b6b000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.789894] Call Trace:
>[  342.789895]  <IRQ>
>[  342.789897]  do_raw_spin_lock+0xb2/0xc0
>[  342.789898]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.789899]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.789901]  rcu_check_callbacks+0xa64/0xb50
>[  342.789902]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.789903]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.789905]  update_process_times+0x2f/0x60
>[  342.789907]  tick_sched_handle.isra.5+0x26/0x60
>[  342.789908]  tick_sched_timer+0x3d/0x80
>[  342.789910]  __hrtimer_run_queues+0xed/0x4d0
>[  342.789911]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.789913]  hrtimer_interrupt+0xb5/0x200
>[  342.789915]  local_apic_timer_interrupt+0x36/0x60
>[  342.789916]  smp_apic_timer_interrupt+0x38/0x50
>[  342.789918]  apic_timer_interrupt+0x90/0xa0
>[  342.789920] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.789920] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.789921] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.789922] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.789923] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.789923] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.789924] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.789925]  </IRQ>
>[  342.789928]  cpuidle_enter+0x17/0x20
>[  342.789929]  call_cpuidle+0x23/0x40
>[  342.789931]  do_idle+0x192/0x1e0
>[  342.789933]  cpu_startup_entry+0x1d/0x20
>[  342.789934]  start_secondary+0x102/0x120
>[  342.789936]  secondary_startup_64+0x9f/0x9f
>[  342.789937] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.790892] NMI backtrace for cpu 5
>[  342.793266] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.793273] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.793279] Call Trace:
>[  342.793286]  <IRQ>
>[  342.793293]  dump_stack+0x68/0x9f
>[  342.793301]  nmi_cpu_backtrace+0xbe/0xc0
>[  342.793308]  ? irq_force_complete_move+0xf0/0xf0
>[  342.793316]  nmi_trigger_cpumask_backtrace+0xc0/0x100
>[  342.793323]  arch_trigger_cpumask_backtrace+0x19/0x20
>[  342.793330]  rcu_dump_cpu_stacks+0xb0/0xea
>[  342.793339]  rcu_check_callbacks+0xa5c/0xb50
>[  342.793347]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.793355]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.793363]  update_process_times+0x2f/0x60
>[  342.793371]  tick_sched_handle.isra.5+0x26/0x60
>[  342.793379]  tick_sched_timer+0x3d/0x80
>[  342.793387]  __hrtimer_run_queues+0xed/0x4d0
>[  342.793395]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.793404]  hrtimer_interrupt+0xb5/0x200
>[  342.793413]  local_apic_timer_interrupt+0x36/0x60
>[  342.793421]  smp_apic_timer_interrupt+0x38/0x50
>[  342.793430]  apic_timer_interrupt+0x90/0xa0
>[  342.793438] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.793445] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.793453] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.793460] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.793467] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.793474] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.793481] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.793488]  </IRQ>
>[  342.793499]  cpuidle_enter+0x17/0x20
>[  342.793506]  call_cpuidle+0x23/0x40
>[  342.793514]  do_idle+0x192/0x1e0
>[  342.793522]  cpu_startup_entry+0x1d/0x20
>[  342.793529]  start_secondary+0x102/0x120
>[  342.793537]  secondary_startup_64+0x9f/0x9f
>[  342.793547] 
>[  342.793548] ================================
>[  342.793548] WARNING: inconsistent lock state
>[  342.793549] 4.13.0-rc5-CI-Custom_3137+ #1 Not tainted
>[  342.793549] --------------------------------
>[  342.793550] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage.
>[  342.793550] swapper/5/0 [HC1[1]:SC0[0]:HE0:SE1] takes:
>[  342.793551]  (_xmit_ETHER#2){?.-...}, at: [<ffffffffa00eacf5>] tg3_poll_work+0x315/0xf20 [tg3]
>[  342.793553] {HARDIRQ-ON-W} state was registered at:
>[  342.793553]   __lock_acquire+0x5f9/0x1a10
>[  342.793554]   lock_acquire+0xb0/0x200
>[  342.793554]   _raw_spin_lock+0x32/0x50
>[  342.793555]   sch_direct_xmit+0xb3/0x1a0
>[  342.793555]   __dev_queue_xmit+0x4f0/0x840
>[  342.793556]   dev_queue_xmit+0x10/0x20
>[  342.793556]   neigh_resolve_output+0x168/0x210
>[  342.793557]   ip6_finish_output2+0x35d/0x700
>[  342.793557]   ip6_output+0xf2/0x280
>[  342.793557]   mld_sendpack+0x1a1/0x350
>[  342.793558]   mld_ifc_timer_expire+0x18d/0x2a0
>[  342.793558]   call_timer_fn+0x8e/0x350
>[  342.793559]   expire_timers+0xdb/0x1f0
>[  342.793559]   run_timer_softirq+0x81/0x160
>[  342.793560]   __do_softirq+0xc0/0x4ae
>[  342.793560]   irq_exit+0xae/0xc0
>[  342.793561]   smp_apic_timer_interrupt+0x3d/0x50
>[  342.793561]   apic_timer_interrupt+0x90/0xa0
>[  342.793562]   get_page_from_freelist+0x211/0xb70
>[  342.793562]   __alloc_pages_nodemask+0xea/0x12b0
>[  342.793562]   __do_page_cache_readahead+0x117/0x380
>[  342.793563]   filemap_fault+0x32d/0x620
>[  342.793563]   ext4_filemap_fault+0x31/0x50
>[  342.793564]   __do_fault+0x1e/0x80
>[  342.793564]   __handle_mm_fault+0x942/0xd10
>[  342.793565]   handle_mm_fault+0x181/0x350
>[  342.793565]   __do_page_fault+0x27c/0x570
>[  342.793566]   do_page_fault+0xc/0x10
>[  342.793566]   page_fault+0x22/0x30
>[  342.793567] irq event stamp: 139374
>[  342.793567] hardirqs last  enabled at (139371): [<ffffffff81716702>] cpuidle_enter_state+0x132/0x370
>[  342.793568] hardirqs last disabled at (139372): [<ffffffff818c4c2b>] apic_timer_interrupt+0x8b/0xa0
>[  342.793568] softirqs last  enabled at (139374): [<ffffffff81086961>] _local_bh_enable+0x21/0x40
>[  342.793569] softirqs last disabled at (139373): [<ffffffff81086c77>] irq_enter+0x47/0x70
>[  342.793569] 
>[  342.793570] other info that might help us debug this:
>[  342.793570]  Possible unsafe locking scenario:
>[  342.793571] 
>[  342.793571]        CPU0
>[  342.793571]        ----
>[  342.793572]   lock(_xmit_ETHER#2);
>[  342.793573]   <Interrupt>
>[  342.793574]     lock(_xmit_ETHER#2);
>[  342.793575] 
>[  342.793575]  *** DEADLOCK ***
>[  342.793576] 
>[  342.793576] 3 locks held by swapper/5/0:
>[  342.793576]  #0:  (rcu_node_0){-.-...}, at: [<ffffffff811052c6>] rcu_dump_cpu_stacks+0x50/0xea
>[  342.793578]  #1:  (console_lock){+.+.+.}, at: [<ffffffff810f0c3b>] vprintk_emit+0x24b/0x3b0
>[  342.793580]  #2:  (target_list_lock){-.-...}, at: [<ffffffffa009cc53>] write_msg+0x53/0xf0 [netconsole]
>[  342.793582] 
>[  342.793582] stack backtrace:
>[  342.793583] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.793584] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.793584] Call Trace:
>[  342.793584]  <IRQ>
>[  342.793585]  dump_stack+0x68/0x9f
>[  342.793585]  print_usage_bug.part.24+0x247/0x25a
>[  342.793586]  mark_lock+0x121/0x680
>[  342.793586]  ? print_shortest_lock_dependencies+0x1a0/0x1a0
>[  342.793587]  __lock_acquire+0xa66/0x1a10
>[  342.793587]  lock_acquire+0xb0/0x200
>[  342.793588]  ? lock_acquire+0xb0/0x200
>[  342.793588]  ? tg3_poll_work+0x315/0xf20 [tg3]
>[  342.793589]  _raw_spin_lock+0x32/0x50
>[  342.793589]  ? tg3_poll_work+0x315/0xf20 [tg3]
>[  342.793590]  tg3_poll_work+0x315/0xf20 [tg3]
>[  342.793590]  ? lock_acquire+0xb0/0x200
>[  342.793591]  tg3_poll+0x7e/0x410 [tg3]
>[  342.793591]  netpoll_poll_dev+0x13b/0x2d0
>[  342.793592]  netpoll_send_skb_on_dev+0x1c1/0x280
>[  342.793592]  netpoll_send_udp+0x2d7/0x430
>[  342.793593]  write_msg+0xb2/0xf0 [netconsole]
>[  342.793593]  console_unlock+0x430/0x570
>[  342.793593]  vprintk_emit+0x254/0x3b0
>[  342.793594]  vprintk_default+0x1f/0x30
>[  342.793594]  vprintk_func+0x2c/0x90
>[  342.793595]  ? _raw_spin_unlock_irqrestore+0x42/0x70
>[  342.793595]  printk+0x43/0x4b
>[  342.793596]  nmi_cpu_backtrace+0xb9/0xc0
>[  342.793596]  ? irq_force_complete_move+0xf0/0xf0
>[  342.793597]  nmi_trigger_cpumask_backtrace+0xc0/0x100
>[  342.793597]  arch_trigger_cpumask_backtrace+0x19/0x20
>[  342.793598]  rcu_dump_cpu_stacks+0xb0/0xea
>[  342.793598]  rcu_check_callbacks+0xa5c/0xb50
>[  342.793599]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.793599]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.793600]  update_process_times+0x2f/0x60
>[  342.793600]  tick_sched_handle.isra.5+0x26/0x60
>[  342.793601]  tick_sched_timer+0x3d/0x80
>[  342.793601]  __hrtimer_run_queues+0xed/0x4d0
>[  342.793602]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.793602]  hrtimer_interrupt+0xb5/0x200
>[  342.793602]  local_apic_timer_interrupt+0x36/0x60
>[  342.793603]  smp_apic_timer_interrupt+0x38/0x50
>[  342.793603]  apic_timer_interrupt+0x90/0xa0
>[  342.793604] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.793604] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.793605] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.793606] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.793607] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.793607] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.793608] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.793608]  </IRQ>
>[  342.793608]  cpuidle_enter+0x17/0x20
>[  342.793609]  call_cpuidle+0x23/0x40
>[  342.793609]  do_idle+0x192/0x1e0
>[  342.793610]  cpu_startup_entry+0x1d/0x20
>[  342.793610]  start_secondary+0x102/0x120
>[  342.793611]  secondary_startup_64+0x9f/0x9f
>[  342.793612] Sending NMI from CPU 5 to CPUs 6:
>[  342.794273] NMI backtrace for cpu 6
>[  342.794274] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.794275] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.794275] task: ffff88041d09a800 task.stack: ffffc90000098000
>[  342.794277] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.794277] RSP: 0018:ffff88042fb83dc0 EFLAGS: 00000046
>[  342.794279] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb9b980
>[  342.794279] RDX: 0000000000000004 RSI: ffffffff81c9f973 RDI: 00000000001c0000
>[  342.794280] RBP: ffff88042fb83dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.794281] R10: ffff88042fb83d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.794281] R13: ffff88042fb9b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.794283] FS:  0000000000000000(0000) GS:ffff88042fb80000(0000) knlGS:0000000000000000
>[  342.794283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.794284] CR2: 00007f326ba9f210 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.794285] Call Trace:
>[  342.794285]  <IRQ>
>[  342.794287]  do_raw_spin_lock+0xb2/0xc0
>[  342.794288]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.794290]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.794291]  rcu_check_callbacks+0xa64/0xb50
>[  342.794292]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.794294]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.794295]  update_process_times+0x2f/0x60
>[  342.794297]  tick_sched_handle.isra.5+0x26/0x60
>[  342.794299]  tick_sched_timer+0x3d/0x80
>[  342.794300]  __hrtimer_run_queues+0xed/0x4d0
>[  342.794302]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.794303]  hrtimer_interrupt+0xb5/0x200
>[  342.794305]  local_apic_timer_interrupt+0x36/0x60
>[  342.794307]  smp_apic_timer_interrupt+0x38/0x50
>[  342.794308]  apic_timer_interrupt+0x90/0xa0
>[  342.794310] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.794310] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.794312] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.794312] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.794313] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.794314] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.794314] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.794315]  </IRQ>
>[  342.794318]  cpuidle_enter+0x17/0x20
>[  342.794320]  call_cpuidle+0x23/0x40
>[  342.794321]  do_idle+0x192/0x1e0
>[  342.794323]  cpu_startup_entry+0x1d/0x20
>[  342.794324]  start_secondary+0x102/0x120
>[  342.794326]  secondary_startup_64+0x9f/0x9f
>[  342.794327] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.795278] Sending NMI from CPU 5 to CPUs 7:
>[  342.795538] NMI backtrace for cpu 7
>[  342.795539] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.795539] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.795540] task: ffff88041d0a0040 task.stack: ffffc900000a0000
>[  342.795541] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.795542] RSP: 0018:ffff88042fbc3d88 EFLAGS: 00000046
>[  342.795543] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fbdb980
>[  342.795544] RDX: 0000000000000003 RSI: ffffffff81c9f973 RDI: 0000000000200000
>[  342.795544] RBP: ffff88042fbc3da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.795545] R10: ffff88042fbc3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.795546] R13: ffff88042fbdb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.795547] FS:  0000000000000000(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
>[  342.795548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.795549] CR2: 00007f271e9f4000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.795549] Call Trace:
>[  342.795549]  <IRQ>
>[  342.795551]  do_raw_spin_lock+0xb2/0xc0
>[  342.795553]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.795554]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.795555]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.795557]  rcu_check_callbacks+0xa5c/0xb50
>[  342.795558]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.795560]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.795561]  update_process_times+0x2f/0x60
>[  342.795563]  tick_sched_handle.isra.5+0x26/0x60
>[  342.795565]  tick_sched_timer+0x3d/0x80
>[  342.795566]  __hrtimer_run_queues+0xed/0x4d0
>[  342.795568]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.795569]  hrtimer_interrupt+0xb5/0x200
>[  342.795571]  local_apic_timer_interrupt+0x36/0x60
>[  342.795573]  smp_apic_timer_interrupt+0x38/0x50
>[  342.795574]  apic_timer_interrupt+0x90/0xa0
>[  342.795576] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.795576] RSP: 0018:ffffc900000a3e80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.795577] RAX: ffff88041d0a0040 RBX: 0000003fb1ca2551 RCX: 0000000000000001
>[  342.795578] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.795579] RBP: ffffc900000a3eb8 R08: 0000000000000eda R09: 0000000000000018
>[  342.795579] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.795580] R13: 0000000000000004 R14: ffff88042fbe59a8 R15: 000000101bd831b1
>[  342.795581]  </IRQ>
>[  342.795584]  cpuidle_enter+0x17/0x20
>[  342.795585]  call_cpuidle+0x23/0x40
>[  342.795587]  do_idle+0x192/0x1e0
>[  342.795589]  cpu_startup_entry+0x1d/0x20
>[  342.795590]  start_secondary+0x102/0x120
>[  342.795591]  secondary_startup_64+0x9f/0x9f
>[  342.795593] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.796544] Sending NMI from CPU 3 to CPUs 0:
>[  342.796819] NMI backtrace for cpu 0
>[  342.796820] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.796821] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.796821] task: ffffffff81e14500 task.stack: ffffffff81e00000
>[  342.796823] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.796824] RSP: 0018:ffff88042fa03dc0 EFLAGS: 00000046
>[  342.796825] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa1b980
>[  342.796825] RDX: 0000000000000001 RSI: ffffffff81c9f973 RDI: 0000000000040000
>[  342.796826] RBP: ffff88042fa03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.796827] R10: ffff88042fa03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.796828] R13: ffff88042fa1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.796829] FS:  0000000000000000(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>[  342.796829] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.796830] CR2: 00007f271ea01010 CR3: 0000000001e0f000 CR4: 00000000000406f0
>[  342.796831] Call Trace:
>[  342.796831]  <IRQ>
>[  342.796833]  do_raw_spin_lock+0xb2/0xc0
>[  342.796834]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.796836]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.796837]  rcu_check_callbacks+0xa64/0xb50
>[  342.796838]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.796840]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.796841]  update_process_times+0x2f/0x60
>[  342.796843]  tick_sched_handle.isra.5+0x26/0x60
>[  342.796844]  tick_sched_timer+0x3d/0x80
>[  342.796846]  __hrtimer_run_queues+0xed/0x4d0
>[  342.796847]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.796849]  hrtimer_interrupt+0xb5/0x200
>[  342.796851]  local_apic_timer_interrupt+0x36/0x60
>[  342.796852]  smp_apic_timer_interrupt+0x38/0x50
>[  342.796854]  apic_timer_interrupt+0x90/0xa0
>[  342.796856] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.796856] RSP: 0018:ffffffff81e03de0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.796857] RAX: ffffffff81e14500 RBX: 0000003f9ea47776 RCX: 0000000000000001
>[  342.796858] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.796859] RBP: ffffffff81e03e18 R08: 0000000000000000 R09: 0000000000000001
>[  342.796860] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.796860] R13: 0000000000000004 R14: ffff88042fa259a8 R15: 000000102e64b166
>[  342.796861]  </IRQ>
>[  342.796864]  cpuidle_enter+0x17/0x20
>[  342.796865]  call_cpuidle+0x23/0x40
>[  342.796867]  do_idle+0x192/0x1e0
>[  342.796869]  cpu_startup_entry+0x1d/0x20
>[  342.796870]  rest_init+0x22b/0x240
>[  342.796872]  start_kernel+0x3d3/0x3e0
>[  342.796874]  x86_64_start_reservations+0x2a/0x2c
>[  342.796875]  x86_64_start_kernel+0x173/0x186
>[  342.796877]  secondary_startup_64+0x9f/0x9f
>[  342.796879]  ? secondary_startup_64+0x9f/0x9f
>[  342.796880] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.797825] Sending NMI from CPU 3 to CPUs 1:
>[  342.798098] NMI backtrace for cpu 1
>[  342.798099] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.798100] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.798101] task: ffff88041d060040 task.stack: ffffc90000070000
>[  342.798103] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.798103] RSP: 0018:ffff88042fa43c40 EFLAGS: 00000046
>[  342.798104] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa5b980
>[  342.798105] RDX: 0000000000000002 RSI: ffffffff81c9f973 RDI: 0000000000080000
>[  342.798106] RBP: ffff88042fa43c58 R08: 0000000000000000 R09: 0000000000000000
>[  342.798107] R10: ffff88042fa43c10 R11: 000000006fef5185 R12: 0000000000000000
>[  342.798107] R13: ffff88042fa5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.798108] FS:  0000000000000000(0000) GS:ffff88042fa40000(0000) knlGS:0000000000000000
>[  342.798109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.798110] CR2: 00007f3270b68ff8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.798111] Call Trace:
>[  342.798111]  <IRQ>
>[  342.798113]  do_raw_spin_lock+0xb2/0xc0
>[  342.798115]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.798116]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.798118]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.798119]  rcu_check_callbacks+0xa5c/0xb50
>[  342.798121]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.798122]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.798124]  update_process_times+0x2f/0x60
>[  342.798125]  tick_sched_handle.isra.5+0x26/0x60
>[  342.798127]  tick_sched_timer+0x3d/0x80
>[  342.798128]  __hrtimer_run_queues+0xed/0x4d0
>[  342.798130]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.798132]  hrtimer_interrupt+0xb5/0x200
>[  342.798134]  local_apic_timer_interrupt+0x36/0x60
>[  342.798135]  smp_apic_timer_interrupt+0x38/0x50
>[  342.798137]  apic_timer_interrupt+0x90/0xa0
>[  342.798138] RIP: 0010:__do_softirq+0xa0/0x4ae
>[  342.798139] RSP: 0018:ffff88042fa43f68 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.798140] RAX: 00000000ffffffff RBX: ffff88041d060040 RCX: 0000000000000000
>[  342.798141] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.798142] RBP: ffff88042fa43fc8 R08: 0000000000000000 R09: 0000000000000000
>[  342.798142] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.798143] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.798146]  ? __do_softirq+0x9a/0x4ae
>[  342.798148]  irq_exit+0xae/0xc0
>[  342.798150]  smp_irq_work_interrupt+0x33/0x40
>[  342.798151]  irq_work_interrupt+0x90/0xa0
>[  342.798153] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.798154] RSP: 0018:ffffc90000073e80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff09
>[  342.798155] RAX: ffff88041d060040 RBX: 0000003f9e0b868c RCX: 0000000000000001
>[  342.798156] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.798156] RBP: ffffc90000073eb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.798157] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.798158] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.798158]  </IRQ>
>[  342.798161]  cpuidle_enter+0x17/0x20
>[  342.798163]  call_cpuidle+0x23/0x40
>[  342.798165]  do_idle+0x192/0x1e0
>[  342.798166]  cpu_startup_entry+0x1d/0x20
>[  342.798168]  start_secondary+0x102/0x120
>[  342.798170]  secondary_startup_64+0x9f/0x9f
>[  342.798171] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.799103] Sending NMI from CPU 3 to CPUs 2:
>[  342.799420] NMI backtrace for cpu 2
>[  342.799421] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.799422] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.799423] task: ffff88041d064fc0 task.stack: ffffc90000078000
>[  342.799424] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.799425] RSP: 0018:ffff88042fa83d88 EFLAGS: 00000046
>[  342.799426] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa9b980
>[  342.799426] RDX: 0000000000000007 RSI: ffffffff81c9f973 RDI: 00000000000c0000
>[  342.799427] RBP: ffff88042fa83da0 R08: 0000000000000000 R09: 0000000000000000
>[  342.799428] R10: ffff88042fa83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.799429] R13: ffff88042fa9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.799430] FS:  0000000000000000(0000) GS:ffff88042fa80000(0000) knlGS:0000000000000000
>[  342.799430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.799431] CR2: 00007f271ea21010 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.799432] Call Trace:
>[  342.799432]  <IRQ>
>[  342.799434]  do_raw_spin_lock+0xb2/0xc0
>[  342.799435]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.799436]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.799438]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.799440]  rcu_check_callbacks+0xa5c/0xb50
>[  342.799441]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.799442]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.799444]  update_process_times+0x2f/0x60
>[  342.799446]  tick_sched_handle.isra.5+0x26/0x60
>[  342.799447]  tick_sched_timer+0x3d/0x80
>[  342.799448]  __hrtimer_run_queues+0xed/0x4d0
>[  342.799450]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.799452]  hrtimer_interrupt+0xb5/0x200
>[  342.799453]  local_apic_timer_interrupt+0x36/0x60
>[  342.799455]  smp_apic_timer_interrupt+0x38/0x50
>[  342.799457]  apic_timer_interrupt+0x90/0xa0
>[  342.799458] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.799459] RSP: 0018:ffffc9000007be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.799460] RAX: ffff88041d064fc0 RBX: 0000003f9e073605 RCX: 0000000000000001
>[  342.799461] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.799461] RBP: ffffc9000007beb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.799462] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.799463] R13: 0000000000000004 R14: ffff88042faa59a8 R15: 000000102f9b20de
>[  342.799463]  </IRQ>
>[  342.799466]  cpuidle_enter+0x17/0x20
>[  342.799468]  call_cpuidle+0x23/0x40
>[  342.799469]  do_idle+0x192/0x1e0
>[  342.799471]  cpu_startup_entry+0x1d/0x20
>[  342.799472]  start_secondary+0x102/0x120
>[  342.799474]  secondary_startup_64+0x9f/0x9f
>[  342.799475] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.800426] NMI backtrace for cpu 3
>[  342.800680] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.800686] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.800696] Call Trace:
>[  342.800703]  <IRQ>
>[  342.800710]  dump_stack+0x68/0x9f
>[  342.800719]  nmi_cpu_backtrace+0xbe/0xc0
>[  342.800728]  ? irq_force_complete_move+0xf0/0xf0
>[  342.800736]  nmi_trigger_cpumask_backtrace+0xc0/0x100
>[  342.800745]  arch_trigger_cpumask_backtrace+0x19/0x20
>[  342.800753]  rcu_dump_cpu_stacks+0xb0/0xea
>[  342.800761]  rcu_check_callbacks+0xa5c/0xb50
>[  342.800769]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.800777]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.800785]  update_process_times+0x2f/0x60
>[  342.800793]  tick_sched_handle.isra.5+0x26/0x60
>[  342.800801]  tick_sched_timer+0x3d/0x80
>[  342.800809]  __hrtimer_run_queues+0xed/0x4d0
>[  342.800816]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.800824]  hrtimer_interrupt+0xb5/0x200
>[  342.800833]  local_apic_timer_interrupt+0x36/0x60
>[  342.800840]  smp_apic_timer_interrupt+0x38/0x50
>[  342.800848]  apic_timer_interrupt+0x90/0xa0
>[  342.800855] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.800861] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.800869] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.800875] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.800882] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.800893] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.800899] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.800906]  </IRQ>
>[  342.800917]  cpuidle_enter+0x17/0x20
>[  342.800925]  call_cpuidle+0x23/0x40
>[  342.800932]  do_idle+0x192/0x1e0
>[  342.800940]  cpu_startup_entry+0x1d/0x20
>[  342.800947]  start_secondary+0x102/0x120
>[  342.800955]  secondary_startup_64+0x9f/0x9f
>[  342.800966] Sending NMI from CPU 3 to CPUs 4:
>[  342.800974] NMI backtrace for cpu 4
>[  342.800975] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.800975] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.800976] task: ffff88041d098040 task.stack: ffffc90000088000
>[  342.800977] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.800978] RSP: 0018:ffff88042fb03dc0 EFLAGS: 00000046
>[  342.800979] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb1b980
>[  342.800980] RDX: 0000000000000000 RSI: ffffffff81c9f973 RDI: 0000000000140000
>[  342.800981] RBP: ffff88042fb03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.800981] R10: ffff88042fb03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.800982] R13: ffff88042fb1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.800983] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  342.800984] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.800985] CR2: 00007f3270b6b000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.800985] Call Trace:
>[  342.800985]  <IRQ>
>[  342.800987]  do_raw_spin_lock+0xb2/0xc0
>[  342.800989]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.800990]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.800991]  rcu_check_callbacks+0xa64/0xb50
>[  342.800993]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.800994]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.800996]  update_process_times+0x2f/0x60
>[  342.800997]  tick_sched_handle.isra.5+0x26/0x60
>[  342.800999]  tick_sched_timer+0x3d/0x80
>[  342.801000]  __hrtimer_run_queues+0xed/0x4d0
>[  342.801002]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.801003]  hrtimer_interrupt+0xb5/0x200
>[  342.801005]  local_apic_timer_interrupt+0x36/0x60
>[  342.801007]  smp_apic_timer_interrupt+0x38/0x50
>[  342.801008]  apic_timer_interrupt+0x90/0xa0
>[  342.801010] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.801011] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.801012] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.801013] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.801013] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.801014] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.801015] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.801015]  </IRQ>
>[  342.801018]  cpuidle_enter+0x17/0x20
>[  342.801020]  call_cpuidle+0x23/0x40
>[  342.801021]  do_idle+0x192/0x1e0
>[  342.801023]  cpu_startup_entry+0x1d/0x20
>[  342.801024]  start_secondary+0x102/0x120
>[  342.801026]  secondary_startup_64+0x9f/0x9f
>[  342.801027] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.801979] Sending NMI from CPU 3 to CPUs 5:
>[  342.804104] NMI backtrace for cpu 5
>[  342.804105] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.804106] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.804106] task: ffff88041d09cfc0 task.stack: ffffc90000090000
>[  342.804108] RIP: 0010:queued_spin_lock_slowpath+0x11b/0x1b0
>[  342.804109] RSP: 0018:ffff88042fb43dc0 EFLAGS: 00000046
>[  342.804110] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb5b980
>[  342.804110] RDX: 0000000000000006 RSI: ffffffff81c9f973 RDI: 0000000000180000
>[  342.804111] RBP: ffff88042fb43dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.804112] R10: ffff88042fb43d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.804113] R13: ffff88042fb5b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.804114] FS:  0000000000000000(0000) GS:ffff88042fb40000(0000) knlGS:0000000000000000
>[  342.804115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.804115] CR2: 00007f0de6ceefc8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.804116] Call Trace:
>[  342.804116]  <IRQ>
>[  342.804118]  do_raw_spin_lock+0xb2/0xc0
>[  342.804119]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.804121]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.804122]  rcu_check_callbacks+0xa64/0xb50
>[  342.804124]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.804125]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.804127]  update_process_times+0x2f/0x60
>[  342.804128]  tick_sched_handle.isra.5+0x26/0x60
>[  342.804130]  tick_sched_timer+0x3d/0x80
>[  342.804131]  __hrtimer_run_queues+0xed/0x4d0
>[  342.804133]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.804134]  hrtimer_interrupt+0xb5/0x200
>[  342.804136]  local_apic_timer_interrupt+0x36/0x60
>[  342.804138]  smp_apic_timer_interrupt+0x38/0x50
>[  342.804139]  apic_timer_interrupt+0x90/0xa0
>[  342.804141] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.804142] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.804143] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.804144] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.804144] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.804145] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.804146] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.804146]  </IRQ>
>[  342.804149]  cpuidle_enter+0x17/0x20
>[  342.804151]  call_cpuidle+0x23/0x40
>[  342.804152]  do_idle+0x192/0x1e0
>[  342.804154]  cpu_startup_entry+0x1d/0x20
>[  342.804156]  start_secondary+0x102/0x120
>[  342.804157]  secondary_startup_64+0x9f/0x9f
>[  342.804159] Code: d2 74 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 <f3> 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 
>[  342.805109] Sending NMI from CPU 3 to CPUs 6:
>[  342.805358] NMI backtrace for cpu 6
>[  342.805359] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.805360] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.805360] task: ffff88041d09a800 task.stack: ffffc90000098000
>[  342.805362] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.805362] RSP: 0018:ffff88042fb83dc0 EFLAGS: 00000046
>[  342.805363] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb9b980
>[  342.805364] RDX: 0000000000000004 RSI: ffffffff81c9f973 RDI: 00000000001c0000
>[  342.805365] RBP: ffff88042fb83dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.805366] R10: ffff88042fb83d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.805366] R13: ffff88042fb9b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.805367] FS:  0000000000000000(0000) GS:ffff88042fb80000(0000) knlGS:0000000000000000
>[  342.805368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.805369] CR2: 00007f326ba9f210 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.805369] Call Trace:
>[  342.805370]  <IRQ>
>[  342.805372]  do_raw_spin_lock+0xb2/0xc0
>[  342.805373]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.805374]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.805375]  rcu_check_callbacks+0xa64/0xb50
>[  342.805377]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.805378]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.805380]  update_process_times+0x2f/0x60
>[  342.805381]  tick_sched_handle.isra.5+0x26/0x60
>[  342.805383]  tick_sched_timer+0x3d/0x80
>[  342.805384]  __hrtimer_run_queues+0xed/0x4d0
>[  342.805386]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.805387]  hrtimer_interrupt+0xb5/0x200
>[  342.805389]  local_apic_timer_interrupt+0x36/0x60
>[  342.805391]  smp_apic_timer_interrupt+0x38/0x50
>[  342.805392]  apic_timer_interrupt+0x90/0xa0
>[  342.805394] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.805395] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.805396] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.805397] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.805397] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.805398] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.805399] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.805399]  </IRQ>
>[  342.805402]  cpuidle_enter+0x17/0x20
>[  342.805404]  call_cpuidle+0x23/0x40
>[  342.805405]  do_idle+0x192/0x1e0
>[  342.805407]  cpu_startup_entry+0x1d/0x20
>[  342.805408]  start_secondary+0x102/0x120
>[  342.805410]  secondary_startup_64+0x9f/0x9f
>[  342.805411] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.806363] Sending NMI from CPU 3 to CPUs 7:
>[  342.806612] NMI backtrace for cpu 7
>[  342.806613] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.806614] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.806615] task: ffff88041d0a0040 task.stack: ffffc900000a0000
>[  342.806616] RIP: 0010:queued_spin_lock_slowpath+0x136/0x1b0
>[  342.806617] RSP: 0018:ffff88042fbc3d88 EFLAGS: 00000002
>[  342.806618] RAX: 0000000000000001 RBX: ffffffff81e4e6c0 RCX: ffff88042fbdb980
>[  342.806619] RDX: 0000000000180001 RSI: ffffffff81c9f973 RDI: 0000000000200000
>[  342.806620] RBP: ffff88042fbc3da0 R08: ffff88042fa9b980 R09: 0000000000000000
>[  342.806621] R10: ffff88042fbc3d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.806621] R13: ffff88042fbdb980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.806622] FS:  0000000000000000(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
>[  342.806623] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.806624] CR2: 00007f271e9f4000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.806625] Call Trace:
>[  342.806625]  <IRQ>
>[  342.806627]  do_raw_spin_lock+0xb2/0xc0
>[  342.806629]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.806630]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.806632]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.806634]  rcu_check_callbacks+0xa5c/0xb50
>[  342.806635]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.806636]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.806638]  update_process_times+0x2f/0x60
>[  342.806640]  tick_sched_handle.isra.5+0x26/0x60
>[  342.806642]  tick_sched_timer+0x3d/0x80
>[  342.806643]  __hrtimer_run_queues+0xed/0x4d0
>[  342.806645]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.806646]  hrtimer_interrupt+0xb5/0x200
>[  342.806648]  local_apic_timer_interrupt+0x36/0x60
>[  342.806650]  smp_apic_timer_interrupt+0x38/0x50
>[  342.806652]  apic_timer_interrupt+0x90/0xa0
>[  342.806653] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.806654] RSP: 0018:ffffc900000a3e80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.806655] RAX: ffff88041d0a0040 RBX: 0000003fb1ca2551 RCX: 0000000000000001
>[  342.806656] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.806657] RBP: ffffc900000a3eb8 R08: 0000000000000eda R09: 0000000000000018
>[  342.806658] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.806659] R13: 0000000000000004 R14: ffff88042fbe59a8 R15: 000000101bd831b1
>[  342.806659]  </IRQ>
>[  342.806662]  cpuidle_enter+0x17/0x20
>[  342.806664]  call_cpuidle+0x23/0x40
>[  342.806666]  do_idle+0x192/0x1e0
>[  342.806668]  cpu_startup_entry+0x1d/0x20
>[  342.806669]  start_secondary+0x102/0x120
>[  342.806671]  secondary_startup_64+0x9f/0x9f
>[  342.806672] Code: 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 13 <66> 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 33 39 c2 0f 
>[  342.807617] Sending NMI from CPU 7 to CPUs 0:
>[  342.807880] NMI backtrace for cpu 0
>[  342.807881] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.807882] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.807883] task: ffffffff81e14500 task.stack: ffffffff81e00000
>[  342.807884] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.807885] RSP: 0018:ffff88042fa03dc0 EFLAGS: 00000046
>[  342.807886] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa1b980
>[  342.807886] RDX: 0000000000000001 RSI: ffffffff81c9f973 RDI: 0000000000040000
>[  342.807887] RBP: ffff88042fa03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.807888] R10: ffff88042fa03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.807889] R13: ffff88042fa1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.807890] FS:  0000000000000000(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>[  342.807890] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.807891] CR2: 00007f271ea01010 CR3: 0000000001e0f000 CR4: 00000000000406f0
>[  342.807892] Call Trace:
>[  342.807892]  <IRQ>
>[  342.807894]  do_raw_spin_lock+0xb2/0xc0
>[  342.807895]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.807896]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.807898]  rcu_check_callbacks+0xa64/0xb50
>[  342.807899]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.807900]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.807902]  update_process_times+0x2f/0x60
>[  342.807904]  tick_sched_handle.isra.5+0x26/0x60
>[  342.807905]  tick_sched_timer+0x3d/0x80
>[  342.807907]  __hrtimer_run_queues+0xed/0x4d0
>[  342.807908]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.807910]  hrtimer_interrupt+0xb5/0x200
>[  342.807912]  local_apic_timer_interrupt+0x36/0x60
>[  342.807913]  smp_apic_timer_interrupt+0x38/0x50
>[  342.807915]  apic_timer_interrupt+0x90/0xa0
>[  342.807916] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.807917] RSP: 0018:ffffffff81e03de0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.807918] RAX: ffffffff81e14500 RBX: 0000003f9ea47776 RCX: 0000000000000001
>[  342.807919] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.807920] RBP: ffffffff81e03e18 R08: 0000000000000000 R09: 0000000000000001
>[  342.807920] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.807921] R13: 0000000000000004 R14: ffff88042fa259a8 R15: 000000102e64b166
>[  342.807922]  </IRQ>
>[  342.807925]  cpuidle_enter+0x17/0x20
>[  342.807926]  call_cpuidle+0x23/0x40
>[  342.807928]  do_idle+0x192/0x1e0
>[  342.807929]  cpu_startup_entry+0x1d/0x20
>[  342.807931]  rest_init+0x22b/0x240
>[  342.807932]  start_kernel+0x3d3/0x3e0
>[  342.807934]  x86_64_start_reservations+0x2a/0x2c
>[  342.807936]  x86_64_start_kernel+0x173/0x186
>[  342.807938]  secondary_startup_64+0x9f/0x9f
>[  342.807939]  ? secondary_startup_64+0x9f/0x9f
>[  342.807941] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.808886] Sending NMI from CPU 7 to CPUs 1:
>[  342.809160] NMI backtrace for cpu 1
>[  342.809161] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.809161] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.809162] task: ffff88041d060040 task.stack: ffffc90000070000
>[  342.809163] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.809164] RSP: 0018:ffff88042fa43c40 EFLAGS: 00000046
>[  342.809165] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa5b980
>[  342.809166] RDX: 0000000000000002 RSI: ffffffff81c9f973 RDI: 0000000000080000
>[  342.809166] RBP: ffff88042fa43c58 R08: 0000000000000000 R09: 0000000000000000
>[  342.809167] R10: ffff88042fa43c10 R11: 000000006fef5185 R12: 0000000000000000
>[  342.809168] R13: ffff88042fa5b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.809169] FS:  0000000000000000(0000) GS:ffff88042fa40000(0000) knlGS:0000000000000000
>[  342.809170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.809170] CR2: 00007f3270b68ff8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.809171] Call Trace:
>[  342.809171]  <IRQ>
>[  342.809173]  do_raw_spin_lock+0xb2/0xc0
>[  342.809174]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.809176]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.809177]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.809179]  rcu_check_callbacks+0xa5c/0xb50
>[  342.809180]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.809181]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.809183]  update_process_times+0x2f/0x60
>[  342.809185]  tick_sched_handle.isra.5+0x26/0x60
>[  342.809186]  tick_sched_timer+0x3d/0x80
>[  342.809188]  __hrtimer_run_queues+0xed/0x4d0
>[  342.809189]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.809191]  hrtimer_interrupt+0xb5/0x200
>[  342.809193]  local_apic_timer_interrupt+0x36/0x60
>[  342.809194]  smp_apic_timer_interrupt+0x38/0x50
>[  342.809196]  apic_timer_interrupt+0x90/0xa0
>[  342.809197] RIP: 0010:__do_softirq+0xa0/0x4ae
>[  342.809198] RSP: 0018:ffff88042fa43f68 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.809199] RAX: 00000000ffffffff RBX: ffff88041d060040 RCX: 0000000000000000
>[  342.809200] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.809201] RBP: ffff88042fa43fc8 R08: 0000000000000000 R09: 0000000000000000
>[  342.809201] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.809202] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.809205]  ? __do_softirq+0x9a/0x4ae
>[  342.809207]  irq_exit+0xae/0xc0
>[  342.809208]  smp_irq_work_interrupt+0x33/0x40
>[  342.809210]  irq_work_interrupt+0x90/0xa0
>[  342.809211] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.809212] RSP: 0018:ffffc90000073e80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff09
>[  342.809213] RAX: ffff88041d060040 RBX: 0000003f9e0b868c RCX: 0000000000000001
>[  342.809214] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.809214] RBP: ffffc90000073eb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.809215] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.809216] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.809216]  </IRQ>
>[  342.809219]  cpuidle_enter+0x17/0x20
>[  342.809221]  call_cpuidle+0x23/0x40
>[  342.809222]  do_idle+0x192/0x1e0
>[  342.809224]  cpu_startup_entry+0x1d/0x20
>[  342.809226]  start_secondary+0x102/0x120
>[  342.809227]  secondary_startup_64+0x9f/0x9f
>[  342.809229] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.810165] Sending NMI from CPU 7 to CPUs 2:
>[  342.810491] NMI backtrace for cpu 2
>[  342.810492] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.810493] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.810493] task: ffff88041d064fc0 task.stack: ffffc90000078000
>[  342.810495] RIP: 0010:queued_spin_lock_slowpath+0x136/0x1b0
>[  342.810495] RSP: 0018:ffff88042fa83d88 EFLAGS: 00000002
>[  342.810496] RAX: 0000000000000001 RBX: ffffffff81e4e6c0 RCX: ffff88042fa9b980
>[  342.810497] RDX: 0000000000100001 RSI: ffffffff81c9f973 RDI: 00000000000c0000
>[  342.810498] RBP: ffff88042fa83da0 R08: ffff88042fa5b980 R09: 0000000000000000
>[  342.810499] R10: ffff88042fa83d58 R11: 000000006fef5185 R12: 0000000000000000
>[  342.810499] R13: ffff88042fa9b980 R14: ffffffff81f57778 R15: ffffffff81f57778
>[  342.810500] FS:  0000000000000000(0000) GS:ffff88042fa80000(0000) knlGS:0000000000000000
>[  342.810501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.810502] CR2: 00007f271ea21010 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.810502] Call Trace:
>[  342.810503]  <IRQ>
>[  342.810505]  do_raw_spin_lock+0xb2/0xc0
>[  342.810506]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.810507]  ? rcu_dump_cpu_stacks+0x50/0xea
>[  342.810509]  rcu_dump_cpu_stacks+0x50/0xea
>[  342.810510]  rcu_check_callbacks+0xa5c/0xb50
>[  342.810511]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.810513]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.810514]  update_process_times+0x2f/0x60
>[  342.810516]  tick_sched_handle.isra.5+0x26/0x60
>[  342.810518]  tick_sched_timer+0x3d/0x80
>[  342.810519]  __hrtimer_run_queues+0xed/0x4d0
>[  342.810521]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.810522]  hrtimer_interrupt+0xb5/0x200
>[  342.810524]  local_apic_timer_interrupt+0x36/0x60
>[  342.810526]  smp_apic_timer_interrupt+0x38/0x50
>[  342.810527]  apic_timer_interrupt+0x90/0xa0
>[  342.810529] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.810529] RSP: 0018:ffffc9000007be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.810530] RAX: ffff88041d064fc0 RBX: 0000003f9e073605 RCX: 0000000000000001
>[  342.810531] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.810532] RBP: ffffc9000007beb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.810533] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.810533] R13: 0000000000000004 R14: ffff88042faa59a8 R15: 000000102f9b20de
>[  342.810534]  </IRQ>
>[  342.810537]  cpuidle_enter+0x17/0x20
>[  342.810538]  call_cpuidle+0x23/0x40
>[  342.810540]  do_idle+0x192/0x1e0
>[  342.810542]  cpu_startup_entry+0x1d/0x20
>[  342.810543]  start_secondary+0x102/0x120
>[  342.810545]  secondary_startup_64+0x9f/0x9f
>[  342.810546] Code: 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 13 <66> 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 33 39 c2 0f 
>[  342.811497] Sending NMI from CPU 7 to CPUs 3:
>[  342.811760] NMI backtrace for cpu 3
>[  342.811761] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.811762] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.811762] task: ffff88041d062800 task.stack: ffffc90000080000
>[  342.811764] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.811765] RSP: 0018:ffff88042fac3dc0 EFLAGS: 00000046
>[  342.811766] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fadb980
>[  342.811767] RDX: 0000000000000005 RSI: ffffffff81c9f973 RDI: 0000000000100000
>[  342.811767] RBP: ffff88042fac3dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.811768] R10: ffff88042fac3d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.811769] R13: ffff88042fadb980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.811770] FS:  0000000000000000(0000) GS:ffff88042fac0000(0000) knlGS:0000000000000000
>[  342.811771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.811772] CR2: 0000000d40791b90 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.811772] Call Trace:
>[  342.811773]  <IRQ>
>[  342.811775]  do_raw_spin_lock+0xb2/0xc0
>[  342.811776]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.811777]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.811779]  rcu_check_callbacks+0xa64/0xb50
>[  342.811780]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.811782]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.811783]  update_process_times+0x2f/0x60
>[  342.811785]  tick_sched_handle.isra.5+0x26/0x60
>[  342.811787]  tick_sched_timer+0x3d/0x80
>[  342.811788]  __hrtimer_run_queues+0xed/0x4d0
>[  342.811790]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.811791]  hrtimer_interrupt+0xb5/0x200
>[  342.811793]  local_apic_timer_interrupt+0x36/0x60
>[  342.811795]  smp_apic_timer_interrupt+0x38/0x50
>[  342.811797]  apic_timer_interrupt+0x90/0xa0
>[  342.811798] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.811799] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.811800] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.811801] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.811802] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.811802] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.811803] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.811804]  </IRQ>
>[  342.811807]  cpuidle_enter+0x17/0x20
>[  342.811809]  call_cpuidle+0x23/0x40
>[  342.811810]  do_idle+0x192/0x1e0
>[  342.811812]  cpu_startup_entry+0x1d/0x20
>[  342.811813]  start_secondary+0x102/0x120
>[  342.811815]  secondary_startup_64+0x9f/0x9f
>[  342.811816] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.812765] Sending NMI from CPU 7 to CPUs 4:
>[  342.813033] NMI backtrace for cpu 4
>[  342.813034] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.813035] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.813035] task: ffff88041d098040 task.stack: ffffc90000088000
>[  342.813037] RIP: 0010:queued_spin_lock_slowpath+0x11b/0x1b0
>[  342.813037] RSP: 0018:ffff88042fb03dc0 EFLAGS: 00000046
>[  342.813039] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb1b980
>[  342.813039] RDX: 0000000000000000 RSI: ffffffff81c9f973 RDI: 0000000000140000
>[  342.813040] RBP: ffff88042fb03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.813041] R10: ffff88042fb03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.813041] R13: ffff88042fb1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.813042] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  342.813043] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.813044] CR2: 00007f3270b6b000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.813044] Call Trace:
>[  342.813045]  <IRQ>
>[  342.813047]  do_raw_spin_lock+0xb2/0xc0
>[  342.813048]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.813049]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.813051]  rcu_check_callbacks+0xa64/0xb50
>[  342.813052]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.813053]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.813055]  update_process_times+0x2f/0x60
>[  342.813057]  tick_sched_handle.isra.5+0x26/0x60
>[  342.813058]  tick_sched_timer+0x3d/0x80
>[  342.813059]  __hrtimer_run_queues+0xed/0x4d0
>[  342.813061]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.813063]  hrtimer_interrupt+0xb5/0x200
>[  342.813065]  local_apic_timer_interrupt+0x36/0x60
>[  342.813066]  smp_apic_timer_interrupt+0x38/0x50
>[  342.813068]  apic_timer_interrupt+0x90/0xa0
>[  342.813069] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.813070] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.813071] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.813072] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.813073] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.813073] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.813074] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.813075]  </IRQ>
>[  342.813078]  cpuidle_enter+0x17/0x20
>[  342.813079]  call_cpuidle+0x23/0x40
>[  342.813081]  do_idle+0x192/0x1e0
>[  342.813082]  cpu_startup_entry+0x1d/0x20
>[  342.813084]  start_secondary+0x102/0x120
>[  342.813085]  secondary_startup_64+0x9f/0x9f
>[  342.813087] Code: d2 74 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 <f3> 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 
>[  342.814039] Sending NMI from CPU 7 to CPUs 5:
>[  342.814317] NMI backtrace for cpu 5
>[  342.814318] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.814318] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.814319] task: ffff88041d09cfc0 task.stack: ffffc90000090000
>[  342.814320] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.814321] RSP: 0018:ffff88042fb43dc0 EFLAGS: 00000046
>[  342.814322] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb5b980
>[  342.814323] RDX: 0000000000000006 RSI: ffffffff81c9f973 RDI: 0000000000180000
>[  342.814323] RBP: ffff88042fb43dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.814324] R10: ffff88042fb43d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.814325] R13: ffff88042fb5b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.814326] FS:  0000000000000000(0000) GS:ffff88042fb40000(0000) knlGS:0000000000000000
>[  342.814327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.814328] CR2: 00007f0de6ceefc8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.814328] Call Trace:
>[  342.814328]  <IRQ>
>[  342.814330]  do_raw_spin_lock+0xb2/0xc0
>[  342.814331]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.814333]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.814334]  rcu_check_callbacks+0xa64/0xb50
>[  342.814335]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.814337]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.814338]  update_process_times+0x2f/0x60
>[  342.814340]  tick_sched_handle.isra.5+0x26/0x60
>[  342.814342]  tick_sched_timer+0x3d/0x80
>[  342.814343]  __hrtimer_run_queues+0xed/0x4d0
>[  342.814345]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.814346]  hrtimer_interrupt+0xb5/0x200
>[  342.814348]  local_apic_timer_interrupt+0x36/0x60
>[  342.814350]  smp_apic_timer_interrupt+0x38/0x50
>[  342.814351]  apic_timer_interrupt+0x90/0xa0
>[  342.814353] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.814353] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.814354] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.814355] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.814356] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.814357] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.814357] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.814358]  </IRQ>
>[  342.814361]  cpuidle_enter+0x17/0x20
>[  342.814362]  call_cpuidle+0x23/0x40
>[  342.814364]  do_idle+0x192/0x1e0
>[  342.814366]  cpu_startup_entry+0x1d/0x20
>[  342.814367]  start_secondary+0x102/0x120
>[  342.814369]  secondary_startup_64+0x9f/0x9f
>[  342.814370] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.815322] Sending NMI from CPU 7 to CPUs 6:
>[  342.815598] NMI backtrace for cpu 6
>[  342.815599] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.815600] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.815600] task: ffff88041d09a800 task.stack: ffffc90000098000
>[  342.815602] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.815603] RSP: 0018:ffff88042fb83dc0 EFLAGS: 00000046
>[  342.815604] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb9b980
>[  342.815604] RDX: 0000000000000004 RSI: ffffffff81c9f973 RDI: 00000000001c0000
>[  342.815605] RBP: ffff88042fb83dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.815606] R10: ffff88042fb83d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.815607] R13: ffff88042fb9b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.815608] FS:  0000000000000000(0000) GS:ffff88042fb80000(0000) knlGS:0000000000000000
>[  342.815608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.815609] CR2: 00007f326ba9f210 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.815609] Call Trace:
>[  342.815610]  <IRQ>
>[  342.815612]  do_raw_spin_lock+0xb2/0xc0
>[  342.815613]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.815614]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.815616]  rcu_check_callbacks+0xa64/0xb50
>[  342.815617]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.815618]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.815620]  update_process_times+0x2f/0x60
>[  342.815621]  tick_sched_handle.isra.5+0x26/0x60
>[  342.815623]  tick_sched_timer+0x3d/0x80
>[  342.815624]  __hrtimer_run_queues+0xed/0x4d0
>[  342.815626]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.815628]  hrtimer_interrupt+0xb5/0x200
>[  342.815629]  local_apic_timer_interrupt+0x36/0x60
>[  342.815631]  smp_apic_timer_interrupt+0x38/0x50
>[  342.815632]  apic_timer_interrupt+0x90/0xa0
>[  342.815634] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.815635] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.815636] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.815637] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.815637] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.815638] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.815639] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.815639]  </IRQ>
>[  342.815642]  cpuidle_enter+0x17/0x20
>[  342.815644]  call_cpuidle+0x23/0x40
>[  342.821917] NMI backtrace for cpu 3
>[  342.821918] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.821919] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.821920] task: ffff88041d062800 task.stack: ffffc90000080000
>[  342.821921] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.821922] RSP: 0018:ffff88042fac3dc0 EFLAGS: 00000046
>[  342.821923] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fadb980
>[  342.821924] RDX: 0000000000000005 RSI: ffffffff81c9f973 RDI: 0000000000100000
>[  342.821925] RBP: ffff88042fac3dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.821925] R10: ffff88042fac3d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.821926] R13: ffff88042fadb980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.821927] FS:  0000000000000000(0000) GS:ffff88042fac0000(0000) knlGS:0000000000000000
>[  342.821928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.821929] CR2: 0000000d40791b90 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.821929] Call Trace:
>[  342.821930]  <IRQ>
>[  342.821932]  do_raw_spin_lock+0xb2/0xc0
>[  342.821933]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.821935]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.821936]  rcu_check_callbacks+0xa64/0xb50
>[  342.821937]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.821939]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.821940]  update_process_times+0x2f/0x60
>[  342.821942]  tick_sched_handle.isra.5+0x26/0x60
>[  342.821944]  tick_sched_timer+0x3d/0x80
>[  342.821945]  __hrtimer_run_queues+0xed/0x4d0
>[  342.821947]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.821948]  hrtimer_interrupt+0xb5/0x200
>[  342.821950]  local_apic_timer_interrupt+0x36/0x60
>[  342.821952]  smp_apic_timer_interrupt+0x38/0x50
>[  342.821953]  apic_timer_interrupt+0x90/0xa0
>[  342.821955] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.821955] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.821957] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.821957] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.821958] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.821959] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.821959] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.821960]  </IRQ>
>[  342.821963]  cpuidle_enter+0x17/0x20
>[  342.821965]  call_cpuidle+0x23/0x40
>[  342.821966]  do_idle+0x192/0x1e0
>[  342.821968]  cpu_startup_entry+0x1d/0x20
>[  342.821969]  start_secondary+0x102/0x120
>[  342.821971]  secondary_startup_64+0x9f/0x9f
>[  342.821972] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.822922] Sending NMI from CPU 2 to CPUs 4:
>[  342.823178] NMI backtrace for cpu 4
>[  342.823179] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.823179] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.823180] task: ffff88041d098040 task.stack: ffffc90000088000
>[  342.823181] RIP: 0010:queued_spin_lock_slowpath+0x11b/0x1b0
>[  342.823182] RSP: 0018:ffff88042fb03dc0 EFLAGS: 00000046
>[  342.823183] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb1b980
>[  342.823184] RDX: 0000000000000000 RSI: ffffffff81c9f973 RDI: 0000000000140000
>[  342.823184] RBP: ffff88042fb03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.823185] R10: ffff88042fb03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.823186] R13: ffff88042fb1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.823187] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  342.823188] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.823188] CR2: 00007f3270b6b000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.823189] Call Trace:
>[  342.823189]  <IRQ>
>[  342.823191]  do_raw_spin_lock+0xb2/0xc0
>[  342.823192]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.823194]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.823195]  rcu_check_callbacks+0xa64/0xb50
>[  342.823196]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.823198]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.823199]  update_process_times+0x2f/0x60
>[  342.823201]  tick_sched_handle.isra.5+0x26/0x60
>[  342.823202]  tick_sched_timer+0x3d/0x80
>[  342.823204]  __hrtimer_run_queues+0xed/0x4d0
>[  342.823205]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.823207]  hrtimer_interrupt+0xb5/0x200
>[  342.823209]  local_apic_timer_interrupt+0x36/0x60
>[  342.823210]  smp_apic_timer_interrupt+0x38/0x50
>[  342.823212]  apic_timer_interrupt+0x90/0xa0
>[  342.823213] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.823214] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.823215] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.823216] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.823217] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.823217] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.823218] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.823219]  </IRQ>
>[  342.823222]  cpuidle_enter+0x17/0x20
>[  342.823223]  call_cpuidle+0x23/0x40
>[  342.823225]  do_idle+0x192/0x1e0
>[  342.823227]  cpu_startup_entry+0x1d/0x20
>[  342.823228]  start_secondary+0x102/0x120
>[  342.823229]  secondary_startup_64+0x9f/0x9f
>[  342.823231] Code: d2 74 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 <f3> 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 
>[  342.824183] Sending NMI from CPU 2 to CPUs 5:
>[  342.824436] NMI backtrace for cpu 5
>[  342.824437] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.824437] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.824438] task: ffff88041d09cfc0 task.stack: ffffc90000090000
>[  342.824439] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.824440] RSP: 0018:ffff88042fb43dc0 EFLAGS: 00000046
>[  342.824441] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb5b980
>[  342.824442] RDX: 0000000000000006 RSI: ffffffff81c9f973 RDI: 0000000000180000
>[  342.824442] RBP: ffff88042fb43dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.824443] R10: ffff88042fb43d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.824444] R13: ffff88042fb5b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.824445] FS:  0000000000000000(0000) GS:ffff88042fb40000(0000) knlGS:0000000000000000
>[  342.824446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.824446] CR2: 00007f0de6ceefc8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.824447] Call Trace:
>[  342.824447]  <IRQ>
>[  342.824449]  do_raw_spin_lock+0xb2/0xc0
>[  342.824450]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.824452]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.824453]  rcu_check_callbacks+0xa64/0xb50
>[  342.824454]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.824456]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.824457]  update_process_times+0x2f/0x60
>[  342.824459]  tick_sched_handle.isra.5+0x26/0x60
>[  342.824461]  tick_sched_timer+0x3d/0x80
>[  342.824462]  __hrtimer_run_queues+0xed/0x4d0
>[  342.824464]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.824465]  hrtimer_interrupt+0xb5/0x200
>[  342.824467]  local_apic_timer_interrupt+0x36/0x60
>[  342.824469]  smp_apic_timer_interrupt+0x38/0x50
>[  342.824470]  apic_timer_interrupt+0x90/0xa0
>[  342.824472] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.824472] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.824473] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.824474] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.824475] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.824475] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.824476] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.824477]  </IRQ>
>[  342.824480]  cpuidle_enter+0x17/0x20
>[  342.824481]  call_cpuidle+0x23/0x40
>[  342.824483]  do_idle+0x192/0x1e0
>[  342.824484]  cpu_startup_entry+0x1d/0x20
>[  342.824486]  start_secondary+0x102/0x120
>[  342.824487]  secondary_startup_64+0x9f/0x9f
>[  342.824489] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.825441] Sending NMI from CPU 2 to CPUs 6:
>[  342.825698] NMI backtrace for cpu 6
>[  342.825699] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.825700] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.825701] task: ffff88041d09a800 task.stack: ffffc90000098000
>[  342.825702] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.825703] RSP: 0018:ffff88042fb83dc0 EFLAGS: 00000046
>[  342.825704] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb9b980
>[  342.825705] RDX: 0000000000000004 RSI: ffffffff81c9f973 RDI: 00000000001c0000
>[  342.825706] RBP: ffff88042fb83dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.825706] R10: ffff88042fb83d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.825707] R13: ffff88042fb9b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.825708] FS:  0000000000000000(0000) GS:ffff88042fb80000(0000) knlGS:0000000000000000
>[  342.825709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.825710] CR2: 00007f326ba9f210 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.825710] Call Trace:
>[  342.825711]  <IRQ>
>[  342.825713]  do_raw_spin_lock+0xb2/0xc0
>[  342.825714]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.825716]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.825717]  rcu_check_callbacks+0xa64/0xb50
>[  342.825719]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.825720]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.825722]  update_process_times+0x2f/0x60
>[  342.825724]  tick_sched_handle.isra.5+0x26/0x60
>[  342.825725]  tick_sched_timer+0x3d/0x80
>[  342.825727]  __hrtimer_run_queues+0xed/0x4d0
>[  342.825728]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.825730]  hrtimer_interrupt+0xb5/0x200
>[  342.825732]  local_apic_timer_interrupt+0x36/0x60
>[  342.825733]  smp_apic_timer_interrupt+0x38/0x50
>[  342.825735]  apic_timer_interrupt+0x90/0xa0
>[  342.825737] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.825737] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.825739] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.825739] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.825740] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.825741] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.825742] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.825742]  </IRQ>
>[  342.825745]  cpuidle_enter+0x17/0x20
>[  342.825747]  call_cpuidle+0x23/0x40
>[  342.825748]  do_idle+0x192/0x1e0
>[  342.825750]  cpu_startup_entry+0x1d/0x20
>[  342.825752]  start_secondary+0x102/0x120
>[  342.825753]  secondary_startup_64+0x9f/0x9f
>[  342.825755] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.826703] Sending NMI from CPU 2 to CPUs 7:
>[  342.826959] NMI backtrace for cpu 7
>[  342.826960] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.826961] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.826961] task: ffff88041d0a0040 task.stack: ffffc900000a0000
>[  342.826963] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.826963] RSP: 0018:ffff88042fbc3dc0 EFLAGS: 00000046
>[  342.826964] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fbdb980
>[  342.826965] RDX: 0000000000000003 RSI: ffffffff81c9f973 RDI: 0000000000200000
>[  342.826966] RBP: ffff88042fbc3dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.826967] R10: ffff88042fbc3d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.826967] R13: ffff88042fbdb980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.826968] FS:  0000000000000000(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
>[  342.826969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.826970] CR2: 00007f271e9f4000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.826970] Call Trace:
>[  342.826971]  <IRQ>
>[  342.826973]  do_raw_spin_lock+0xb2/0xc0
>[  342.826974]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.826975]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.826977]  rcu_check_callbacks+0xa64/0xb50
>[  342.826978]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.826979]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.826981]  update_process_times+0x2f/0x60
>[  342.826982]  tick_sched_handle.isra.5+0x26/0x60
>[  342.826984]  tick_sched_timer+0x3d/0x80
>[  342.826985]  __hrtimer_run_queues+0xed/0x4d0
>[  342.826987]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.826989]  hrtimer_interrupt+0xb5/0x200
>[  342.826990]  local_apic_timer_interrupt+0x36/0x60
>[  342.826992]  smp_apic_timer_interrupt+0x38/0x50
>[  342.826994]  apic_timer_interrupt+0x90/0xa0
>[  342.826995] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.826996] RSP: 0018:ffffc900000a3e80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.826997] RAX: ffff88041d0a0040 RBX: 0000003fb1ca2551 RCX: 0000000000000001
>[  342.826998] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.826998] RBP: ffffc900000a3eb8 R08: 0000000000000eda R09: 0000000000000018
>[  342.826999] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.827000] R13: 0000000000000004 R14: ffff88042fbe59a8 R15: 000000101bd831b1
>[  342.827000]  </IRQ>
>[  342.827004]  cpuidle_enter+0x17/0x20
>[  342.827005]  call_cpuidle+0x23/0x40
>[  342.827007]  do_idle+0x192/0x1e0
>[  342.827008]  cpu_startup_entry+0x1d/0x20
>[  342.827010]  start_secondary+0x102/0x120
>[  342.827011]  secondary_startup_64+0x9f/0x9f
>[  342.827013] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.827965] Sending NMI from CPU 1 to CPUs 0:
>[  342.828228] NMI backtrace for cpu 0
>[  342.828229] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.828229] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.828230] task: ffffffff81e14500 task.stack: ffffffff81e00000
>[  342.828232] RIP: 0010:queued_spin_lock_slowpath+0x136/0x1b0
>[  342.828232] RSP: 0018:ffff88042fa03dc0 EFLAGS: 00000002
>[  342.828233] RAX: 0000000000000001 RBX: ffffffff81e4e6c0 RCX: ffff88042fa1b980
>[  342.828234] RDX: 00000000000c0001 RSI: ffffffff81c9f973 RDI: 0000000000040000
>[  342.828235] RBP: ffff88042fa03dd8 R08: ffff88042fb1b980 R09: 0000000000000000
>[  342.828235] R10: ffff88042fa03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.828236] R13: ffff88042fa1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.828237] FS:  0000000000000000(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>[  342.828238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.828239] CR2: 00007f271ea01010 CR3: 0000000001e0f000 CR4: 00000000000406f0
>[  342.828239] Call Trace:
>[  342.828240]  <IRQ>
>[  342.828241]  do_raw_spin_lock+0xb2/0xc0
>[  342.828243]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.828244]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.828245]  rcu_check_callbacks+0xa64/0xb50
>[  342.828246]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.828248]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.828249]  update_process_times+0x2f/0x60
>[  342.828251]  tick_sched_handle.isra.5+0x26/0x60
>[  342.828253]  tick_sched_timer+0x3d/0x80
>[  342.828254]  __hrtimer_run_queues+0xed/0x4d0
>[  342.828256]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.828257]  hrtimer_interrupt+0xb5/0x200
>[  342.828259]  local_apic_timer_interrupt+0x36/0x60
>[  342.828261]  smp_apic_timer_interrupt+0x38/0x50
>[  342.828262]  apic_timer_interrupt+0x90/0xa0
>[  342.828264] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.828264] RSP: 0018:ffffffff81e03de0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.828265] RAX: ffffffff81e14500 RBX: 0000003f9ea47776 RCX: 0000000000000001
>[  342.828266] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.828267] RBP: ffffffff81e03e18 R08: 0000000000000000 R09: 0000000000000001
>[  342.828268] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.828268] R13: 0000000000000004 R14: ffff88042fa259a8 R15: 000000102e64b166
>[  342.828269]  </IRQ>
>[  342.828272]  cpuidle_enter+0x17/0x20
>[  342.828273]  call_cpuidle+0x23/0x40
>[  342.828275]  do_idle+0x192/0x1e0
>[  342.828277]  cpu_startup_entry+0x1d/0x20
>[  342.828278]  rest_init+0x22b/0x240
>[  342.828280]  start_kernel+0x3d3/0x3e0
>[  342.828282]  x86_64_start_reservations+0x2a/0x2c
>[  342.828283]  x86_64_start_kernel+0x173/0x186
>[  342.828285]  secondary_startup_64+0x9f/0x9f
>[  342.828287]  ? secondary_startup_64+0x9f/0x9f
>[  342.828288] Code: 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 13 <66> 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 33 39 c2 0f 
>[  342.829233] NMI backtrace for cpu 1
>[  342.831411] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.831418] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.831425] Call Trace:
>[  342.831432]  <IRQ>
>[  342.831440]  dump_stack+0x68/0x9f
>[  342.831448]  nmi_cpu_backtrace+0xbe/0xc0
>[  342.831456]  ? irq_force_complete_move+0xf0/0xf0
>[  342.831464]  nmi_trigger_cpumask_backtrace+0xc0/0x100
>[  342.831472]  arch_trigger_cpumask_backtrace+0x19/0x20
>[  342.831479]  rcu_dump_cpu_stacks+0xb0/0xea
>[  342.831487]  rcu_check_callbacks+0xa5c/0xb50
>[  342.831495]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.831502]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.831510]  update_process_times+0x2f/0x60
>[  342.831518]  tick_sched_handle.isra.5+0x26/0x60
>[  342.831526]  tick_sched_timer+0x3d/0x80
>[  342.831533]  __hrtimer_run_queues+0xed/0x4d0
>[  342.831541]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.831549]  hrtimer_interrupt+0xb5/0x200
>[  342.831558]  local_apic_timer_interrupt+0x36/0x60
>[  342.831566]  smp_apic_timer_interrupt+0x38/0x50
>[  342.831574]  apic_timer_interrupt+0x90/0xa0
>[  342.831581] RIP: 0010:__do_softirq+0xa0/0x4ae
>[  342.831587] RSP: 0018:ffff88042fa43f68 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.831595] RAX: 00000000ffffffff RBX: ffff88041d060040 RCX: 0000000000000000
>[  342.831602] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.831608] RBP: ffff88042fa43fc8 R08: 0000000000000000 R09: 0000000000000000
>[  342.831614] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.831621] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.831630]  ? __do_softirq+0x9a/0x4ae
>[  342.831639]  irq_exit+0xae/0xc0
>[  342.831646]  smp_irq_work_interrupt+0x33/0x40
>[  342.831653]  irq_work_interrupt+0x90/0xa0
>[  342.831660] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.831666] RSP: 0018:ffffc90000073e80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff09
>[  342.831673] RAX: ffff88041d060040 RBX: 0000003f9e0b868c RCX: 0000000000000001
>[  342.831680] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.831686] RBP: ffffc90000073eb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.831694] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.831701] R13: 0000000000000004 R14: ffff88042fa659a8 R15: 000000102f96ea44
>[  342.831708]  </IRQ>
>[  342.831719]  cpuidle_enter+0x17/0x20
>[  342.831727]  call_cpuidle+0x23/0x40
>[  342.831735]  do_idle+0x192/0x1e0
>[  342.831744]  cpu_startup_entry+0x1d/0x20
>[  342.831752]  start_secondary+0x102/0x120
>[  342.831760]  secondary_startup_64+0x9f/0x9f
>[  342.831771] Sending NMI from CPU 1 to CPUs 2:
>[  342.831779] NMI backtrace for cpu 2
>[  342.831780] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.831780] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.831781] task: ffff88041d064fc0 task.stack: ffffc90000078000
>[  342.831783] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.831783] RSP: 0018:ffff88042fa83dc0 EFLAGS: 00000046
>[  342.831784] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fa9b980
>[  342.831785] RDX: 0000000000000007 RSI: ffffffff81c9f973 RDI: 00000000000c0000
>[  342.831786] RBP: ffff88042fa83dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.831787] R10: ffff88042fa83d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.831787] R13: ffff88042fa9b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.831788] FS:  0000000000000000(0000) GS:ffff88042fa80000(0000) knlGS:0000000000000000
>[  342.831789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.831790] CR2: 00007f271ea21010 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.831790] Call Trace:
>[  342.831791]  <IRQ>
>[  342.831793]  do_raw_spin_lock+0xb2/0xc0
>[  342.831794]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.831795]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.831797]  rcu_check_callbacks+0xa64/0xb50
>[  342.831798]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.831799]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.831801]  update_process_times+0x2f/0x60
>[  342.831803]  tick_sched_handle.isra.5+0x26/0x60
>[  342.831804]  tick_sched_timer+0x3d/0x80
>[  342.831806]  __hrtimer_run_queues+0xed/0x4d0
>[  342.831807]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.831809]  hrtimer_interrupt+0xb5/0x200
>[  342.831811]  local_apic_timer_interrupt+0x36/0x60
>[  342.831812]  smp_apic_timer_interrupt+0x38/0x50
>[  342.831814]  apic_timer_interrupt+0x90/0xa0
>[  342.831815] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.831816] RSP: 0018:ffffc9000007be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.831817] RAX: ffff88041d064fc0 RBX: 0000003f9e073605 RCX: 0000000000000001
>[  342.831818] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.831819] RBP: ffffc9000007beb8 R08: 0000000000000000 R09: 0000000000000001
>[  342.831820] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.831820] R13: 0000000000000004 R14: ffff88042faa59a8 R15: 000000102f9b20de
>[  342.831821]  </IRQ>
>[  342.831824]  cpuidle_enter+0x17/0x20
>[  342.831825]  call_cpuidle+0x23/0x40
>[  342.831827]  do_idle+0x192/0x1e0
>[  342.831829]  cpu_startup_entry+0x1d/0x20
>[  342.831830]  start_secondary+0x102/0x120
>[  342.831832]  secondary_startup_64+0x9f/0x9f
>[  342.831833] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.832784] Sending NMI from CPU 1 to CPUs 3:
>[  342.833034] NMI backtrace for cpu 3
>[  342.833035] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.833036] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.833036] task: ffff88041d062800 task.stack: ffffc90000080000
>[  342.833038] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.833038] RSP: 0018:ffff88042fac3dc0 EFLAGS: 00000046
>[  342.833039] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fadb980
>[  342.833040] RDX: 0000000000000005 RSI: ffffffff81c9f973 RDI: 0000000000100000
>[  342.833041] RBP: ffff88042fac3dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.833042] R10: ffff88042fac3d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.833042] R13: ffff88042fadb980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.833043] FS:  0000000000000000(0000) GS:ffff88042fac0000(0000) knlGS:0000000000000000
>[  342.833044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.833045] CR2: 0000000d40791b90 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.833045] Call Trace:
>[  342.833046]  <IRQ>
>[  342.833048]  do_raw_spin_lock+0xb2/0xc0
>[  342.833049]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.833050]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.833051]  rcu_check_callbacks+0xa64/0xb50
>[  342.833053]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.833054]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.833056]  update_process_times+0x2f/0x60
>[  342.833057]  tick_sched_handle.isra.5+0x26/0x60
>[  342.833059]  tick_sched_timer+0x3d/0x80
>[  342.833060]  __hrtimer_run_queues+0xed/0x4d0
>[  342.833062]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.833063]  hrtimer_interrupt+0xb5/0x200
>[  342.833065]  local_apic_timer_interrupt+0x36/0x60
>[  342.833067]  smp_apic_timer_interrupt+0x38/0x50
>[  342.833068]  apic_timer_interrupt+0x90/0xa0
>[  342.833070] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.833070] RSP: 0018:ffffc90000083e80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.833072] RAX: ffff88041d062800 RBX: 0000003f9e0b4ff5 RCX: 0000000000000001
>[  342.833072] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.833073] RBP: ffffc90000083eb8 R08: 0000000000031b07 R09: 0000000000000018
>[  342.833074] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.833075] R13: 0000000000000004 R14: ffff88042fae59a8 R15: 000000102f97070f
>[  342.833075]  </IRQ>
>[  342.833078]  cpuidle_enter+0x17/0x20
>[  342.833080]  call_cpuidle+0x23/0x40
>[  342.833081]  do_idle+0x192/0x1e0
>[  342.833083]  cpu_startup_entry+0x1d/0x20
>[  342.833084]  start_secondary+0x102/0x120
>[  342.833086]  secondary_startup_64+0x9f/0x9f
>[  342.833087] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.834039] Sending NMI from CPU 1 to CPUs 4:
>[  342.834296] NMI backtrace for cpu 4
>[  342.834297] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.834297] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.834298] task: ffff88041d098040 task.stack: ffffc90000088000
>[  342.834299] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.834300] RSP: 0018:ffff88042fb03dc0 EFLAGS: 00000046
>[  342.834301] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb1b980
>[  342.834302] RDX: 0000000000000000 RSI: ffffffff81c9f973 RDI: 0000000000140000
>[  342.834302] RBP: ffff88042fb03dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.834303] R10: ffff88042fb03d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.834304] R13: ffff88042fb1b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.834305] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  342.834306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.834306] CR2: 00007f3270b6b000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.834307] Call Trace:
>[  342.834307]  <IRQ>
>[  342.834309]  do_raw_spin_lock+0xb2/0xc0
>[  342.834310]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.834311]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.834313]  rcu_check_callbacks+0xa64/0xb50
>[  342.834314]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.834315]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.834317]  update_process_times+0x2f/0x60
>[  342.834319]  tick_sched_handle.isra.5+0x26/0x60
>[  342.834320]  tick_sched_timer+0x3d/0x80
>[  342.834322]  __hrtimer_run_queues+0xed/0x4d0
>[  342.834323]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.834325]  hrtimer_interrupt+0xb5/0x200
>[  342.834327]  local_apic_timer_interrupt+0x36/0x60
>[  342.834328]  smp_apic_timer_interrupt+0x38/0x50
>[  342.834330]  apic_timer_interrupt+0x90/0xa0
>[  342.834331] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.834332] RSP: 0018:ffffc9000008be80 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
>[  342.834333] RAX: ffff88041d098040 RBX: 0000003f9ea5130c RCX: 0000000000000001
>[  342.834334] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.834334] RBP: ffffc9000008beb8 R08: 00000000000003e0 R09: 0000000000000018
>[  342.834335] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  342.834336] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 000000102e64150c
>[  342.834336]  </IRQ>
>[  342.834339]  cpuidle_enter+0x17/0x20
>[  342.834341]  call_cpuidle+0x23/0x40
>[  342.834342]  do_idle+0x192/0x1e0
>[  342.834344]  cpu_startup_entry+0x1d/0x20
>[  342.834345]  start_secondary+0x102/0x120
>[  342.834347]  secondary_startup_64+0x9f/0x9f
>[  342.834348] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.835301] Sending NMI from CPU 1 to CPUs 5:
>[  342.835558] NMI backtrace for cpu 5
>[  342.835559] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.835560] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.835560] task: ffff88041d09cfc0 task.stack: ffffc90000090000
>[  342.835562] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.835563] RSP: 0018:ffff88042fb43dc0 EFLAGS: 00000046
>[  342.835564] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb5b980
>[  342.835565] RDX: 0000000000000006 RSI: ffffffff81c9f973 RDI: 0000000000180000
>[  342.835566] RBP: ffff88042fb43dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.835566] R10: ffff88042fb43d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.835567] R13: ffff88042fb5b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.835568] FS:  0000000000000000(0000) GS:ffff88042fb40000(0000) knlGS:0000000000000000
>[  342.835569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.835570] CR2: 00007f0de6ceefc8 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.835570] Call Trace:
>[  342.835571]  <IRQ>
>[  342.835573]  do_raw_spin_lock+0xb2/0xc0
>[  342.835574]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.835576]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.835577]  rcu_check_callbacks+0xa64/0xb50
>[  342.835579]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.835580]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.835582]  update_process_times+0x2f/0x60
>[  342.835584]  tick_sched_handle.isra.5+0x26/0x60
>[  342.835585]  tick_sched_timer+0x3d/0x80
>[  342.835587]  __hrtimer_run_queues+0xed/0x4d0
>[  342.835588]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.835590]  hrtimer_interrupt+0xb5/0x200
>[  342.835592]  local_apic_timer_interrupt+0x36/0x60
>[  342.835594]  smp_apic_timer_interrupt+0x38/0x50
>[  342.835595]  apic_timer_interrupt+0x90/0xa0
>[  342.835597] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.835597] RSP: 0018:ffffc90000093e80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.835599] RAX: ffff88041d09cfc0 RBX: 0000003f9e0bb681 RCX: 0000000000000001
>[  342.835600] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.835600] RBP: ffffc90000093eb8 R08: 00000000000199e0 R09: 0000000000000018
>[  342.835601] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.835602] R13: 0000000000000004 R14: ffff88042fb659a8 R15: 000000102f96a043
>[  342.835602]  </IRQ>
>[  342.835606]  cpuidle_enter+0x17/0x20
>[  342.835607]  call_cpuidle+0x23/0x40
>[  342.835609]  do_idle+0x192/0x1e0
>[  342.835611]  cpu_startup_entry+0x1d/0x20
>[  342.835612]  start_secondary+0x102/0x120
>[  342.835614]  secondary_startup_64+0x9f/0x9f
>[  342.835615] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.836562] Sending NMI from CPU 1 to CPUs 6:
>[  342.836813] NMI backtrace for cpu 6
>[  342.836814] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.836814] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.836815] task: ffff88041d09a800 task.stack: ffffc90000098000
>[  342.836817] RIP: 0010:queued_spin_lock_slowpath+0x120/0x1b0
>[  342.836817] RSP: 0018:ffff88042fb83dc0 EFLAGS: 00000046
>[  342.836818] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fb9b980
>[  342.836819] RDX: 0000000000000004 RSI: ffffffff81c9f973 RDI: 00000000001c0000
>[  342.836820] RBP: ffff88042fb83dd8 R08: 0000000000000000 R09: 0000000000000000
>[  342.836820] R10: ffff88042fb83d90 R11: 000000006fef5185 R12: 0000000000000000
>[  342.836821] R13: ffff88042fb9b980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.836822] FS:  0000000000000000(0000) GS:ffff88042fb80000(0000) knlGS:0000000000000000
>[  342.836823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.836824] CR2: 00007f326ba9f210 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.836824] Call Trace:
>[  342.836825]  <IRQ>
>[  342.836827]  do_raw_spin_lock+0xb2/0xc0
>[  342.836828]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.836829]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.836830]  rcu_check_callbacks+0xa64/0xb50
>[  342.836832]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.836833]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.836835]  update_process_times+0x2f/0x60
>[  342.836836]  tick_sched_handle.isra.5+0x26/0x60
>[  342.836838]  tick_sched_timer+0x3d/0x80
>[  342.836839]  __hrtimer_run_queues+0xed/0x4d0
>[  342.836841]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.836843]  hrtimer_interrupt+0xb5/0x200
>[  342.836844]  local_apic_timer_interrupt+0x36/0x60
>[  342.836846]  smp_apic_timer_interrupt+0x38/0x50
>[  342.836848]  apic_timer_interrupt+0x90/0xa0
>[  342.836849] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.836850] RSP: 0018:ffffc9000009be80 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10
>[  342.836851] RAX: ffff88041d09a800 RBX: 0000003fad017642 RCX: 0000000000000001
>[  342.836852] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.836852] RBP: ffffc9000009beb8 R08: 000000000000e92d R09: 0000000000000018
>[  342.836853] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.836854] R13: 0000000000000004 R14: ffff88042fba59a8 R15: 0000001020a0e0a3
>[  342.836854]  </IRQ>
>[  342.836857]  cpuidle_enter+0x17/0x20
>[  342.836859]  call_cpuidle+0x23/0x40
>[  342.836860]  do_idle+0x192/0x1e0
>[  342.836862]  cpu_startup_entry+0x1d/0x20
>[  342.836863]  start_secondary+0x102/0x120
>[  342.836865]  secondary_startup_64+0x9f/0x9f
>[  342.836866] Code: 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 <85> c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 
>[  342.837818] Sending NMI from CPU 1 to CPUs 7:
>[  342.838071] NMI backtrace for cpu 7
>[  342.838072] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  342.838072] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  342.838073] task: ffff88041d0a0040 task.stack: ffffc900000a0000
>[  342.838074] RIP: 0010:queued_spin_lock_slowpath+0x11d/0x1b0
>[  342.838075] RSP: 0018:ffff88042fbc3dc0 EFLAGS: 00000046
>[  342.838076] RAX: 0000000000000000 RBX: ffffffff81e4e6c0 RCX: ffff88042fbdb980
>[  342.838077] RDX: 0000000000000003 RSI: ffffffff81c9f973 RDI: 0000000000200000
>[  342.838077] RBP: ffff88042fbc3dd8 R08: 0000000000000000 R09: 0000000000000001
>[  342.838078] R10: ffff88042fbc3d90 R11: ffffffff81104154 R12: 0000000000000000
>[  342.838079] R13: ffff88042fbdb980 R14: ffffffff81e4e6c0 R15: ffffffff81f57778
>[  342.838080] FS:  0000000000000000(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
>[  342.838081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  342.838081] CR2: 00007f271e9f4000 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  342.838082] Call Trace:
>[  342.838082]  <IRQ>
>[  342.838084]  do_raw_spin_lock+0xb2/0xc0
>[  342.838085]  _raw_spin_lock_irqsave+0x45/0x60
>[  342.838087]  ? rcu_check_callbacks+0xa64/0xb50
>[  342.838088]  rcu_check_callbacks+0xa64/0xb50
>[  342.838089]  ? __this_cpu_preempt_check+0x13/0x20
>[  342.838091]  ? trace_hardirqs_off_caller+0x96/0xe0
>[  342.838092]  update_process_times+0x2f/0x60
>[  342.838094]  tick_sched_handle.isra.5+0x26/0x60
>[  342.838096]  tick_sched_timer+0x3d/0x80
>[  342.838097]  __hrtimer_run_queues+0xed/0x4d0
>[  342.838099]  ? tick_sched_handle.isra.5+0x60/0x60
>[  342.838100]  hrtimer_interrupt+0xb5/0x200
>[  342.838102]  local_apic_timer_interrupt+0x36/0x60
>[  342.838104]  smp_apic_timer_interrupt+0x38/0x50
>[  342.838105]  apic_timer_interrupt+0x90/0xa0
>[  342.838107] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  342.838107] RSP: 0018:ffffc900000a3e80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  342.838108] RAX: ffff88041d0a0040 RBX: 0000003fb1ca2551 RCX: 0000000000000001
>[  342.838109] RDX: 0000000000000000 RSI: ffffffff81cf624c RDI: ffffffff81cad1de
>[  342.838110] RBP: ffffc900000a3eb8 R08: 0000000000000eda R09: 0000000000000018
>[  342.838111] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
>[  342.838111] R13: 0000000000000004 R14: ffff88042fbe59a8 R15: 000000101bd831b1
>[  342.838112]  </IRQ>
>[  342.838115]  cpuidle_enter+0x17/0x20
>[  342.838116]  call_cpuidle+0x23/0x40
>[  342.838118]  do_idle+0x192/0x1e0
>[  342.838120]  cpu_startup_entry+0x1d/0x20
>[  342.838121]  start_secondary+0x102/0x120
>[  342.838123]  secondary_startup_64+0x9f/0x9f
>[  342.838124] Code: 41 c1 ea 12 83 e0 03 83 ea 01 48 c1 e0 04 48 63 d2 48 05 80 b9 01 00 48 03 04 d5 e0 b3 d1 81 48 89 08 8b 41 08 85 c0 75 09 f3 90 <8b> 41 08 85 c0 74 f7 4c 8b 01 4d 85 c0 74 08 41 0f 18 08 eb 02 
>[  342.839090] clocksource: timekeeping watchdog on CPU6: Marking clocksource 'tsc' as unstable because the skew is too large:
>[  342.839092] clocksource:                       'hpet' wd_now: 249f345a wd_last: 3b259d5c mask: ffffffff
>[  342.839093] clocksource:                       'tsc' cs_now: 11ef0b58c9b cs_last: 46dd522134 mask: ffffffffffffffff
>[  342.839097] tsc: Marking TSC unstable due to clocksource watchdog
>[  342.839175] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'.
>[  342.839177] sched_clock: Marking unstable (342839137963, 27912)<-(342854123352, -14948399)
>[  342.839552] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00800000, dig 0x00121010, pins 0x00000080
>[  342.839594] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - long
>[  342.839636] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 7 - cnt: 0
>[  342.839660] systemd[1]: systemd-udevd.service: Watchdog timeout (limit 3min)!
>[  342.839687] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00800000, dig 0x00101010, pins 0x00000080
>[  342.839716] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  342.839735] asynchronous wait on fence i915:[global]:e timed out
>[  342.839854] systemd[1]: systemd-udevd.service: Killing process 252 (systemd-udevd) with signal SIGABRT.
>[  342.839887] usb 2-1.2.2: USB disconnect, device number 7
>[  342.840591] clocksource: Switched to clocksource hpet
>[  342.840908] after wait
>[  342.840951] [drm:intel_power_well_enable [i915]] enabling always-on
>[  342.840990] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  342.841021] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  342.841060] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  342.841099] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  342.841131] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - long
>[  342.841166] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  342.841197] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-1 (pin 7) received hotplug event.
>[  342.841237] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  342.841271] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  342.841287] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT
>[  342.841665] systemd[1]: systemd-journald.service: Unit entered failed state.
>[  342.841712] systemd[1]: systemd-journald.service: Failed with result 'watchdog'.
>[  342.841893] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  342.841958] random: crng init done
>[  342.842336] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
>[  342.842754] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  342.842795] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  342.843062] systemd[1]: Stopped Flush Journal to Persistent Storage.
>[  342.843082] systemd[1]: Stopping Flush Journal to Persistent Storage...
>[  342.843098] systemd[1]: Stopped Journal Service.
>[  342.843493] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  342.843532] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  342.843567] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  342.843606] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 1, on? 0) for crtc 36
>[  342.843642] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  342.844531] systemd[1]: Starting Journal Service...
>[  342.850920] systemd-journald[1330]: File /run/log/journal/312b026c74e445fdb34051b4d98a06b6/system.journal corrupted or uncleanly shut down, renaming and replacing.
>[  342.861841] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  342.861878] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A]
>[  342.861920] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  342.878586] [drm:intel_hdmi_detect [i915]] [CONNECTOR:50:HDMI-A-1]
>[  342.963086] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  342.963118] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  342.965064] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  342.965085] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[  342.965093] [drm:drm_rgb_quant_range_selectable] CEA VCDB 0x2b
>[  342.965120] [drm:i915_hotplug_work_func [i915]] Connector DP-1 (pin 7) received hotplug event.
>[  342.965146] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>[  342.967650] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.971109] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.973621] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.976130] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.978639] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.982184] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.984690] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.987293] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.989813] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.992333] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.994853] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.997374] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  342.999891] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.002413] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.004929] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.007452] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.009971] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.012490] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.015009] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.017527] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.020066] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.022591] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.025116] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.027640] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.030166] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.032692] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.035221] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.037747] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.040271] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.042789] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.045311] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.047830] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7143003f
>[  343.047846] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -110
>[  343.047882] after check_modeset
>[  343.047916] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  343.047941] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  343.047967] [drm:intel_atomic_check [i915]] checking fdi config on pipe A, lanes 1
>[  343.047991] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  343.048015] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset]
>[  343.048042] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  343.048076] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  343.048106] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  343.048128] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  343.048135] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.048156] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  343.048163] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.048184] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  343.048207] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  343.048230] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  343.048252] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  343.048276] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  343.048299] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  343.048323] [drm:intel_dump_pipe_config [i915]] [PLANE:27:primary A] FB:86, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  343.048345] [drm:intel_dump_pipe_config [i915]] [PLANE:30:sprite A] disabled, scaler_id = 0
>[  343.048367] [drm:intel_dump_pipe_config [i915]] [PLANE:33:cursor A] disabled, scaler_id = 0
>[  343.048404] [drm:intel_find_shared_dpll [i915]] [CRTC:36:pipe A] allocated PCH DPLL A
>[  343.048428] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A
>[  343.048433] after clock compute
>[  343.048441] end of atomic_check
>[  343.048457] after atomic prepare commit
>[  343.048467] before wait
>[  343.048473] after wait
>[  343.048505] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  343.056053] usb 2-1.2.2: new low-speed USB device number 8 using ehci-pci
>[  343.081299] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 1, on? 1) for crtc 36
>[  343.081346] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  343.081589] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  343.081624] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  343.081657] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  343.081691] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  343.081727] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  343.081770] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  343.081806] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A]
>[  343.081840] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  343.081873] [drm:intel_power_well_disable [i915]] disabling always-on
>[  343.081993] after check_modeset
>[  343.082004] after clock compute
>[  343.082012] end of atomic_check
>[  343.082022] after atomic prepare commit
>[  343.082044] before wait
>[  343.082056] after wait
>[  343.082084] [drm:intel_power_well_enable [i915]] enabling always-on
>[  343.082122] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  343.082151] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  343.082174] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  343.082202] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  343.082236] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  343.082268] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  343.082306] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A]
>[  343.082332] [drm:intel_power_well_disable [i915]] disabling always-on
>[  343.082471] [drm:drm_mode_addfb2] [FB:56]
>[  343.082513] [drm:drm_mode_addfb2] [FB:75]
>[  343.097394] [drm:drm_mode_setcrtc] [CRTC:36:pipe A]
>[  343.097431] after check_modeset
>[  343.097439] after clock compute
>[  343.097449] end of atomic_check
>[  343.097460] after atomic prepare commit
>[  343.097472] before wait
>[  343.097485] after wait
>[  343.097512] [drm:drm_mode_setcrtc] [CRTC:46:pipe B]
>[  343.097531] after check_modeset
>[  343.097538] after clock compute
>[  343.097545] end of atomic_check
>[  343.097553] after atomic prepare commit
>[  343.097563] before wait
>[  343.097573] after wait
>[  343.097594] [drm:drm_mode_setcrtc] [CRTC:46:pipe B]
>[  343.097610] [drm:drm_mode_setcrtc] [CONNECTOR:47:VGA-1]
>[  343.097639] after check_modeset
>[  343.097681] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  343.097712] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  343.097743] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  343.097772] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  343.097800] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  343.097829] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  343.097857] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  343.097886] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  343.097913] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  343.097923] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.097950] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  343.097959] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.097987] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  343.098014] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  343.098034] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  343.098095] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  343.098132] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x0, dpll_md: 0x0, fp0: 0x0, fp1: 0x0
>[  343.098161] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  343.098191] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] disabled, scaler_id = 0
>[  343.098218] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  343.098244] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  343.098287] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  343.098315] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  343.098325] after clock compute
>[  343.098332] end of atomic_check
>[  343.099250] after atomic prepare commit
>[  343.099263] before wait
>[  343.099273] after wait
>[  343.099300] [drm:intel_power_well_enable [i915]] enabling always-on
>[  343.099333] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  343.099361] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  343.099388] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  343.099416] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  343.099448] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  343.099485] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  343.100090] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  343.100939] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  343.100969] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  343.101654] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  343.101684] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  343.101711] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  343.101743] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  343.101771] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  343.136678] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  343.136747] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  343.136822] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  343.136922] after check_modeset
>[  343.136944] after clock compute
>[  343.136959] end of atomic_check
>[  343.137008] after atomic prepare commit
>[  343.137047] before wait
>[  343.139124] after wait
>[  343.150438] usb 2-1.2.2: New USB device found, idVendor=046d, idProduct=c077
>[  343.150458] usb 2-1.2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  343.150471] usb 2-1.2.2: Product: USB Optical Mouse
>[  343.150482] usb 2-1.2.2: Manufacturer: Logitech
>[  343.153614] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.2/2-1.2.2:1.0/0003:046D:C077.0005/input/input15
>[  343.153696] after check_modeset
>[  343.153718] after clock compute
>[  343.153757] end of atomic_check
>[  343.153785] after atomic prepare commit
>[  343.153812] before wait
>[  343.153825] after wait
>[  343.197357] after check_modeset
>[  343.197405] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  343.197447] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  343.197486] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  343.197524] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  343.197562] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  343.197599] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  343.197636] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  343.197672] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  343.197707] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  343.197719] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.197754] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  343.197764] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.197800] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  343.197835] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  343.197870] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  343.197904] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  343.197940] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  343.197975] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  343.198013] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  343.198049] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  343.198119] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  343.198180] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  343.198219] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  343.198229] after clock compute
>[  343.198239] end of atomic_check
>[  343.198258] after atomic prepare commit
>[  343.198271] before wait
>[  343.198279] after wait
>[  343.198328] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  343.205463] hid-generic 0003:046D:C077.0005: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1d.0-1.2.2/input0
>[  343.220555] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  343.220625] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  343.220892] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  343.220946] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  343.220999] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  343.221051] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  343.221145] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  343.221216] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  343.221271] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  343.221326] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  343.221378] [drm:intel_power_well_disable [i915]] disabling always-on
>[  343.221702] after check_modeset
>[  343.221761] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  343.221813] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  343.221866] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  343.221924] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  343.221965] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  343.222006] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  343.222046] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  343.222104] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  343.222144] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  343.222159] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.222201] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  343.222214] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  343.222254] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  343.222293] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  343.222331] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  343.222370] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  343.222414] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  343.222455] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  343.222497] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  343.222537] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  343.222577] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  343.222642] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  343.222684] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  343.222694] after clock compute
>[  343.222706] end of atomic_check
>[  343.222744] after atomic prepare commit
>[  343.222756] before wait
>[  344.264455] after wait
>[  344.264495] [drm:intel_power_well_enable [i915]] enabling always-on
>[  344.264527] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  344.264552] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  344.264576] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  344.264600] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.264628] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  344.264660] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  344.265246] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  344.266090] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  344.266124] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  344.266806] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  344.266829] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  344.266851] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  344.266875] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  344.266898] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  344.285094] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  344.285125] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  344.285161] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.301846] after check_modeset
>[  344.301876] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  344.301901] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  344.301925] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  344.301948] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  344.301971] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  344.301993] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  344.302016] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  344.302038] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  344.302088] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  344.302097] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.302131] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  344.302140] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.302173] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  344.302195] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  344.302218] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  344.302249] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  344.302273] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  344.302294] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  344.302326] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  344.302347] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  344.302369] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  344.302403] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  344.302425] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  344.302430] after clock compute
>[  344.302436] end of atomic_check
>[  344.302450] after atomic prepare commit
>[  344.302460] before wait
>[  344.302469] after wait
>[  344.302503] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  344.336317] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  344.336351] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  344.336584] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  344.336608] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  344.336631] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  344.336655] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.336681] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  344.336714] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  344.336738] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  344.336763] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.336789] [drm:intel_power_well_disable [i915]] disabling always-on
>[  344.336959] after check_modeset
>[  344.336986] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  344.337009] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  344.337033] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  344.337080] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  344.337105] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  344.337127] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  344.337151] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  344.337174] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  344.337196] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  344.337204] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.337225] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  344.337232] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.337254] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  344.337276] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  344.337298] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  344.337320] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  344.337343] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  344.337366] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  344.337388] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  344.337410] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  344.337432] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  344.337466] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  344.337489] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  344.337494] after clock compute
>[  344.337500] end of atomic_check
>[  344.337513] after atomic prepare commit
>[  344.337523] before wait
>[  344.337533] after wait
>[  344.337554] [drm:intel_power_well_enable [i915]] enabling always-on
>[  344.337580] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  344.337603] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  344.337627] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  344.337650] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.337676] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  344.337708] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  344.338282] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  344.339122] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  344.339146] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  344.339827] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  344.339850] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  344.339871] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  344.339897] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  344.339919] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  344.365579] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  344.365611] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  344.365651] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.395655] after check_modeset
>[  344.395685] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  344.395710] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  344.395734] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  344.395756] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  344.395779] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  344.395801] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  344.395823] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  344.395844] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  344.395865] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  344.395873] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.395893] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  344.395900] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.395921] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  344.395942] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  344.395962] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  344.395983] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  344.396014] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  344.396037] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  344.396104] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  344.396135] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  344.396168] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  344.396215] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  344.396246] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  344.396252] after clock compute
>[  344.396258] end of atomic_check
>[  344.396271] after atomic prepare commit
>[  344.396280] before wait
>[  344.396290] after wait
>[  344.396322] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  344.425328] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  344.425359] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  344.425589] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  344.425612] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  344.425633] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  344.425655] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.425679] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  344.425709] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  344.425732] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  344.425754] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  344.425777] [drm:intel_power_well_disable [i915]] disabling always-on
>[  344.425924] after check_modeset
>[  344.425950] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  344.425972] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  344.425994] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  344.426025] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  344.426070] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  344.426107] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  344.426142] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  344.426173] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  344.426203] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  344.426216] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.426248] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  344.426258] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  344.426289] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  344.426320] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  344.426353] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  344.426385] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  344.426417] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  344.426447] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  344.426484] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  344.426516] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  344.426547] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  344.426598] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  344.426631] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  344.426642] after clock compute
>[  344.426651] end of atomic_check
>[  344.426682] after atomic prepare commit
>[  344.426695] before wait
>[  345.550416] after wait
>[  345.550456] [drm:intel_power_well_enable [i915]] enabling always-on
>[  345.550485] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  345.550510] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  345.550533] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  345.550556] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.550583] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  345.550614] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  345.551221] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  345.552061] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  345.552097] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  345.552776] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  345.552800] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  345.552822] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  345.552847] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  345.552870] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  345.571076] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  345.571107] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  345.571158] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.587815] after check_modeset
>[  345.587846] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  345.587871] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  345.587895] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  345.587918] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  345.587941] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  345.587964] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  345.587987] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  345.588009] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  345.588031] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  345.588056] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.588088] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  345.588098] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.588134] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  345.588166] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  345.588210] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  345.588241] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  345.588275] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  345.588301] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  345.588323] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  345.588345] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  345.588366] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  345.588398] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  345.588421] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  345.588426] after clock compute
>[  345.588431] end of atomic_check
>[  345.588443] after atomic prepare commit
>[  345.588452] before wait
>[  345.588462] after wait
>[  345.588494] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  345.622290] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  345.622321] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  345.622552] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  345.622578] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  345.622601] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  345.622625] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.622652] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  345.622683] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  345.622708] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  345.622734] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.622759] [drm:intel_power_well_disable [i915]] disabling always-on
>[  345.622900] after check_modeset
>[  345.622927] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  345.622951] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  345.622975] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  345.622999] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  345.623022] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  345.623059] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  345.623084] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  345.623106] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  345.623129] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  345.623137] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.623159] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  345.623166] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.623188] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  345.623210] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  345.623233] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  345.623254] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  345.623277] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  345.623299] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  345.623322] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  345.623343] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  345.623365] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  345.623398] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  345.623421] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  345.623426] after clock compute
>[  345.623432] end of atomic_check
>[  345.623444] after atomic prepare commit
>[  345.623454] before wait
>[  345.623464] after wait
>[  345.623485] [drm:intel_power_well_enable [i915]] enabling always-on
>[  345.623511] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  345.623534] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  345.623557] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  345.623579] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.623604] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  345.623635] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  345.624219] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  345.625063] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  345.625088] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  345.625770] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  345.625794] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  345.625817] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  345.625843] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  345.625867] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  345.671463] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  345.671504] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  345.671556] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.721708] after check_modeset
>[  345.721753] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  345.721788] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  345.721822] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  345.721855] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  345.721888] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  345.721921] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  345.721953] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  345.721985] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  345.722017] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  345.722027] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.722083] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  345.722098] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.722135] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  345.722182] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  345.722229] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  345.722278] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  345.722325] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  345.722357] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  345.722390] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  345.722421] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  345.722451] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  345.722497] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  345.722530] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  345.722536] after clock compute
>[  345.722544] end of atomic_check
>[  345.722562] after atomic prepare commit
>[  345.722575] before wait
>[  345.722589] after wait
>[  345.722633] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  345.746340] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  345.746409] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  345.746676] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  345.746732] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  345.746784] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  345.746836] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.746892] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  345.746959] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  345.747013] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  345.747091] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  345.747176] [drm:intel_power_well_disable [i915]] disabling always-on
>[  345.747391] after check_modeset
>[  345.747429] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  345.747462] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  345.747496] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  345.747529] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  345.747562] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  345.747593] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  345.747626] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  345.747657] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  345.747688] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  345.747698] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.747729] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  345.747738] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  345.747769] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  345.747799] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  345.747830] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  345.747860] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  345.747892] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  345.747922] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  345.747955] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  345.747986] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  345.748017] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  345.748082] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  345.748116] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  345.748124] after clock compute
>[  345.748133] end of atomic_check
>[  345.748169] after atomic prepare commit
>[  345.748183] before wait
>[  346.846188] after wait
>[  346.846223] [drm:intel_power_well_enable [i915]] enabling always-on
>[  346.846251] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  346.846274] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  346.846296] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  346.846318] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  346.846343] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  346.846372] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  346.846944] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  346.847787] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  346.847812] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  346.848493] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  346.848517] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  346.848539] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  346.848564] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  346.848587] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  346.866765] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  346.866796] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  346.866840] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  346.883513] after check_modeset
>[  346.883543] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  346.883568] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  346.883591] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  346.883614] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  346.883637] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  346.883659] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  346.883681] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  346.883703] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  346.883724] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  346.883731] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  346.883752] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  346.883759] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  346.883780] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  346.883801] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  346.883822] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  346.883842] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  346.883864] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  346.883884] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  346.883906] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  346.883927] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  346.883947] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  346.883979] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  346.884002] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  346.884007] after clock compute
>[  346.884013] end of atomic_check
>[  346.884025] after atomic prepare commit
>[  346.884050] before wait
>[  346.884069] after wait
>[  346.884116] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  346.918313] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  346.918347] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  346.918580] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  346.918605] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  346.918629] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  346.918652] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  346.918680] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  346.918712] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  346.918737] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  346.918762] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  346.918787] [drm:intel_power_well_disable [i915]] disabling always-on
>[  346.918959] after check_modeset
>[  346.918986] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  346.919010] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  346.919034] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  346.919075] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  346.919099] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  346.919122] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  346.919145] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  346.919168] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  346.919190] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  346.919198] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  346.919219] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  346.919226] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  346.919248] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  346.919270] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  346.919292] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  346.919316] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  346.919340] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  346.919362] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  346.919386] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  346.919408] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  346.919430] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  346.919464] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  346.919488] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  346.919494] after clock compute
>[  346.919500] end of atomic_check
>[  346.919513] after atomic prepare commit
>[  346.919521] before wait
>[  346.919527] after wait
>[  346.919548] [drm:intel_power_well_enable [i915]] enabling always-on
>[  346.919574] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  346.919597] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  346.919620] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  346.919643] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  346.919669] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  346.919700] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  346.920273] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  346.921113] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  346.921138] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  346.921818] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  346.921843] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  346.921865] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  346.921892] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  346.921916] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  346.967215] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  346.967248] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  346.967286] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  346.997412] after check_modeset
>[  346.997466] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  346.997503] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  346.997539] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  346.997573] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  346.997608] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  346.997641] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  346.997674] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  346.997706] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  346.997738] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  346.997749] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  346.997780] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  346.997790] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  346.997822] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  346.997854] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  346.997885] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  346.997915] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  346.997948] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  346.997979] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  346.998011] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  346.998046] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  346.998110] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  346.998189] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  346.998237] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  346.998257] after clock compute
>[  346.998272] end of atomic_check
>[  346.998306] after atomic prepare commit
>[  346.998328] before wait
>[  346.998349] after wait
>[  346.998412] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  347.024416] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  347.024484] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  347.024750] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  347.024807] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  347.024860] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  347.024913] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  347.024969] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  347.025037] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  347.025166] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  347.025234] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  347.025293] [drm:intel_power_well_disable [i915]] disabling always-on
>[  347.025659] after check_modeset
>[  347.025731] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  347.025791] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  347.025854] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  347.025913] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  347.025946] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  347.025981] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  347.026017] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  347.026050] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  347.026099] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  347.026111] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  347.026141] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  347.026152] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  347.026187] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  347.026220] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  347.026251] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  347.026285] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  347.026320] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  347.026350] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  347.026385] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  347.026419] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  347.026449] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  347.026500] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  347.026533] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  347.026541] after clock compute
>[  347.026552] end of atomic_check
>[  347.026581] after atomic prepare commit
>[  347.026592] before wait
>[  348.091889] after wait
>[  348.091917] [drm:intel_power_well_enable [i915]] enabling always-on
>[  348.091946] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  348.091971] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  348.091995] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  348.092018] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.092045] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  348.092112] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  348.092697] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  348.093548] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  348.093573] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  348.094255] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  348.094280] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  348.094302] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  348.094328] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  348.094351] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  348.112540] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  348.112572] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  348.112616] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.129286] after check_modeset
>[  348.129316] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  348.129341] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  348.129365] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  348.129388] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  348.129411] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  348.129433] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  348.129456] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  348.129478] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  348.129499] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  348.129506] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.129527] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  348.129534] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.129556] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  348.129577] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  348.129598] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  348.129618] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  348.129641] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  348.129662] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  348.129683] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  348.129704] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  348.129724] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  348.129756] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  348.129778] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  348.129783] after clock compute
>[  348.129789] end of atomic_check
>[  348.129800] after atomic prepare commit
>[  348.129809] before wait
>[  348.129819] after wait
>[  348.129850] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  348.163688] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  348.163724] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  348.163957] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  348.163982] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  348.164006] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  348.164030] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.164082] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  348.164116] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  348.164142] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  348.164168] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.164193] [drm:intel_power_well_disable [i915]] disabling always-on
>[  348.164342] after check_modeset
>[  348.164369] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  348.164393] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  348.164418] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  348.164441] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  348.164464] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  348.164488] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  348.164511] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  348.164534] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  348.164556] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  348.164564] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.164586] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  348.164593] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.164615] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  348.164637] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  348.164660] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  348.164681] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  348.164704] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  348.164726] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  348.164749] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  348.164770] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  348.164792] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  348.164825] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  348.164848] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  348.164853] after clock compute
>[  348.164860] end of atomic_check
>[  348.164873] after atomic prepare commit
>[  348.164882] before wait
>[  348.164892] after wait
>[  348.164913] [drm:intel_power_well_enable [i915]] enabling always-on
>[  348.164939] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  348.164962] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  348.164984] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  348.165006] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.165033] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  348.165082] [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A
>[  348.165660] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  348.166502] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100
>[  348.166526] [drm:gen6_fdi_link_train [i915]] FDI train 1 done.
>[  348.167208] [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600
>[  348.167232] [drm:gen6_fdi_link_train [i915]] FDI train 2 done.
>[  348.167255] [drm:gen6_fdi_link_train [i915]] FDI train done.
>[  348.167280] [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 2, on? 0) for crtc 46
>[  348.167303] [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A
>[  348.212920] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  348.212948] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  348.212982] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.263155] after check_modeset
>[  348.263187] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  348.263212] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  348.263237] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  348.263260] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  348.263283] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  348.263306] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  348.263328] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  348.263350] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  348.263371] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  348.263378] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.263399] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  348.263406] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.263427] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  348.263448] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  348.263469] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  348.263490] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  348.263513] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  348.263535] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  348.263558] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  348.263579] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  348.263601] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  348.263634] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  348.263658] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  348.263663] after clock compute
>[  348.263669] end of atomic_check
>[  348.263681] after atomic prepare commit
>[  348.263691] before wait
>[  348.263700] after wait
>[  348.263732] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  348.287326] [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 2, on? 1) for crtc 46
>[  348.287359] [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A
>[  348.287589] [drm:intel_atomic_commit_tail [i915]] [ENCODER:48:CRT]
>[  348.287613] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI D]
>[  348.287635] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP D]
>[  348.287658] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.287683] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL B
>[  348.287714] [drm:verify_connector_state.isra.70 [i915]] [CONNECTOR:47:VGA-1]
>[  348.287738] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
>[  348.287762] [drm:verify_single_dpll_state.isra.71 [i915]] PCH DPLL A
>[  348.287785] [drm:intel_power_well_disable [i915]] disabling always-on
>[  348.287936] after check_modeset
>[  348.287961] [drm:intel_atomic_check [i915]] [CONNECTOR:47:VGA-1] checking for sink bpp constrains
>[  348.287984] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to default limit of 24
>[  348.288007] [drm:intel_atomic_check [i915]] checking fdi config on pipe B, lanes 1
>[  348.288029] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  348.288079] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe B][modeset]
>[  348.288110] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  348.288142] [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  348.288173] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  348.288202] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  348.288210] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.288230] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  348.288237] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  348.288259] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  348.288280] [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000
>[  348.288301] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  348.288322] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  348.288345] [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09
>[  348.288368] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  348.288391] [drm:intel_dump_pipe_config [i915]] [PLANE:37:primary B] FB:75, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  348.288413] [drm:intel_dump_pipe_config [i915]] [PLANE:40:sprite B] disabled, scaler_id = 0
>[  348.288434] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor B] disabled, scaler_id = 0
>[  348.288467] [drm:intel_find_shared_dpll [i915]] [CRTC:46:pipe B] allocated PCH DPLL A
>[  348.288490] [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B
>[  348.288496] after clock compute
>[  348.288502] end of atomic_check
>[  348.288522] after atomic prepare commit
>[  348.288528] before wait
>[  348.353810] usb 2-1.2.2: USB disconnect, device number 8
>[  431.585066] watchdog: BUG: soft lockup - CPU#4 stuck for 77s! [swapper/4:0]
>[  431.585080] Modules linked in: netconsole snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul broadcom bcm_phy_lib crc32_pclmul tg3 ghash_clmulni_intel snd_hda_intel ptp snd_hda_codec pps_core snd_hwdep snd_hda_core snd_pcm mei_me mei lpc_ich prime_numbers
>[  431.585115] irq event stamp: 156416
>[  431.585128] hardirqs last  enabled at (156413): [<ffffffff81716702>] cpuidle_enter_state+0x132/0x370
>[  431.585138] hardirqs last disabled at (156414): [<ffffffff818c4c2b>] apic_timer_interrupt+0x8b/0xa0
>[  431.585144] softirqs last  enabled at (156416): [<ffffffff81086961>] _local_bh_enable+0x21/0x40
>[  431.585150] softirqs last disabled at (156415): [<ffffffff81086c77>] irq_enter+0x47/0x70
>[  431.585156] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.13.0-rc5-CI-Custom_3137+ #1
>[  431.585161] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  431.585166] task: ffff88041d098040 task.stack: ffffc90000088000
>[  431.585171] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  431.585176] RSP: 0018:ffffc9000008be80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  431.585183] RAX: 0000000000000000 RBX: 0000001359bdf491 RCX: 0000000000000000
>[  431.585188] RDX: 000000647c793d73 RSI: ffffffff81c9f973 RDI: ffffffff81716702
>[  431.585193] RBP: ffffc9000008beb8 R08: 0000000000000001 R09: 0000000000000000
>[  431.585198] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  431.585202] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 0000005122bb48e2
>[  431.585207] FS:  0000000000000000(0000) GS:ffff88042fb00000(0000) knlGS:0000000000000000
>[  431.585212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  431.585217] CR2: 0000007f35b88c08 CR3: 0000000001e0f000 CR4: 00000000000406e0
>[  431.585221] Call Trace:
>[  431.585228]  cpuidle_enter+0x17/0x20
>[  431.585234]  call_cpuidle+0x23/0x40
>[  431.585239]  do_idle+0x192/0x1e0
>[  431.585245]  cpu_startup_entry+0x1d/0x20
>[  431.585251]  start_secondary+0x102/0x120
>[  431.585257]  secondary_startup_64+0x9f/0x9f
>[  431.585263] Code: 66 90 31 ff e8 2c 7a 9b ff 8b 45 d0 85 c0 74 12 9c 58 f6 c4 02 0f 85 a3 01 00 00 31 ff e8 33 35 a0 ff e8 1e 54 9c ff fb 4c 29 fb <48> ba cf f7 53 e3 a5 9b c4 20 48 89 d8 48 c1 fb 3f 48 f7 ea b8 
>[  431.585303] Kernel panic - not syncing: softlockup: hung tasks
>[  431.585309] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G             L  4.13.0-rc5-CI-Custom_3137+ #1
>[  431.585313] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
>[  431.585318] Call Trace:
>[  431.585322]  <IRQ>
>[  431.585328]  dump_stack+0x68/0x9f
>[  431.585333]  panic+0xd4/0x21d
>[  431.585341]  watchdog_timer_fn+0x289/0x290
>[  431.585347]  __hrtimer_run_queues+0xed/0x4d0
>[  431.585352]  ? __touch_watchdog+0x30/0x30
>[  431.585358]  hrtimer_interrupt+0xb5/0x200
>[  431.585364]  local_apic_timer_interrupt+0x36/0x60
>[  431.585370]  smp_apic_timer_interrupt+0x38/0x50
>[  431.585375]  apic_timer_interrupt+0x90/0xa0
>[  431.585381] RIP: 0010:cpuidle_enter_state+0x136/0x370
>[  431.585385] RSP: 0018:ffffc9000008be80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
>[  431.585391] RAX: 0000000000000000 RBX: 0000001359bdf491 RCX: 0000000000000000
>[  431.585395] RDX: 000000647c793d73 RSI: ffffffff81c9f973 RDI: ffffffff81716702
>[  431.585399] RBP: ffffc9000008beb8 R08: 0000000000000001 R09: 0000000000000000
>[  431.585403] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
>[  431.585407] R13: 0000000000000003 R14: ffff88042fb259a8 R15: 0000005122bb48e2
>[  431.585412]  </IRQ>
>[  431.585419]  ? cpuidle_enter_state+0x132/0x370
>[  431.585425]  cpuidle_enter+0x17/0x20
>[  431.585430]  call_cpuidle+0x23/0x40
>[  431.585435]  do_idle+0x192/0x1e0
>[  431.585441]  cpu_startup_entry+0x1d/0x20
>[  431.585447]  start_secondary+0x102/0x120
>[  431.585452]  secondary_startup_64+0x9f/0x9f
>[  431.586056] Kernel Offset: disabled
>[  431.586056] Rebooting in 1 seconds..
>[  431.586056] ACPI MEMORY or I/O RESET_REG.

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