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@kenorb
Created January 13, 2019 20:34
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Ubuntu 18.10 Xorg nouveau driver crash
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595062] INFO: task Xorg:5761 blocked for more than 120 seconds.
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595071] Tainted: G O 4.18.0-13-generic #14-Ubuntu
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595074] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595077] Xorg D 0 5761 5759 0x00000004
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595082] Call Trace:
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595095] __schedule+0x29e/0x840
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595101] ? kfree+0x15b/0x180
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595105] schedule+0x2c/0x80
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595110] schedule_preempt_disabled+0xe/0x10
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595114] __ww_mutex_lock.isra.6+0x3c1/0x660
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595119] __ww_mutex_lock_slowpath+0x16/0x20
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595122] ww_mutex_lock+0x34/0x50
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595159] drm_modeset_lock+0x6e/0xb0 [drm]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595179] drm_crtc_get_sequence_ioctl+0xbc/0x190 [drm]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595198] ? drm_wait_vblank_ioctl+0x610/0x610 [drm]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595216] drm_ioctl_kernel+0xa4/0xf0 [drm]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595234] drm_ioctl+0x227/0x400 [drm]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595252] ? drm_wait_vblank_ioctl+0x610/0x610 [drm]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595258] ? ep_modify+0x160/0x160
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595342] nouveau_drm_ioctl+0x73/0xc0 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595351] do_vfs_ioctl+0xa8/0x620
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595357] ? __sys_recvmsg+0x88/0xa0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595362] ksys_ioctl+0x67/0x90
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595366] __x64_sys_ioctl+0x1a/0x20
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595373] do_syscall_64+0x5a/0x110
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595378] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595382] RIP: 0033:0x7f8bb9f703c7
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595383] Code: Bad RIP value.
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595394] RSP: 002b:00007ffd077cc868 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595398] RAX: ffffffffffffffda RBX: 00007ffd077cc900 RCX: 00007f8bb9f703c7
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595400] RDX: 00007ffd077cc8a0 RSI: 00000000c018643b RDI: 000000000000000e
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595401] RBP: 00007ffd077cc8a0 R08: 0000000000000000 R09: 000055aba56d3850
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595403] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c018643b
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595405] R13: 000000000000000e R14: 000055aba5402c30 R15: 000055aba531dcb0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595680] INFO: task kworker/u72:1:8681 blocked for more than 120 seconds.
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595685] Tainted: G O 4.18.0-13-generic #14-Ubuntu
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595687] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595690] kworker/u72:1 D 0 8681 2 0x80000000
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595774] Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595777] Call Trace:
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595784] __schedule+0x29e/0x840
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595825] ? nvkm_ioctl_ntfy_get+0x5c/0x80 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595830] schedule+0x2c/0x80
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595834] schedule_timeout+0x258/0x360
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595872] ? nvif_object_ioctl+0x47/0x50 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595936] ? nouveau_bo_rd32+0x2a/0x30 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.595993] ? nv84_fence_read+0x2c/0x30 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596049] ? nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596056] dma_fence_default_wait+0x1fc/0x260
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596060] ? dma_fence_release+0xa0/0xa0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596065] dma_fence_wait_timeout+0x3e/0xf0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596085] drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596143] nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596146] ? __switch_to_asm+0x40/0x70
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596149] ? __switch_to_asm+0x34/0x70
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596219] nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596227] process_one_work+0x20f/0x3c0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596231] worker_thread+0x34/0x400
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596236] kthread+0x120/0x140
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596240] ? pwq_unbound_release_workfn+0xd0/0xd0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596243] ? kthread_bind+0x40/0x40
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596246] ret_from_fork+0x35/0x40
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596254] INFO: task kworker/u72:3:14273 blocked for more than 120 seconds.
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596258] Tainted: G O 4.18.0-13-generic #14-Ubuntu
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596260] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596263] kworker/u72:3 D 0 14273 2 0x80000000
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596323] Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596325] Call Trace:
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596330] __schedule+0x29e/0x840
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596334] schedule+0x2c/0x80
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596338] schedule_timeout+0x258/0x360
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596394] ? nv50_wndw_atomic_destroy_state+0x1d/0x20 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596399] dma_fence_default_wait+0x1fc/0x260
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596403] ? dma_fence_release+0xa0/0xa0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596408] dma_fence_wait_timeout+0x3e/0xf0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596420] drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596475] nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596478] ? __switch_to_asm+0x40/0x70
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596480] ? __switch_to_asm+0x34/0x70
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596535] nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596540] process_one_work+0x20f/0x3c0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596544] worker_thread+0x34/0x400
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596548] kthread+0x120/0x140
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596552] ? pwq_unbound_release_workfn+0xd0/0xd0
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596555] ? kthread_bind+0x40/0x40
Jan 13 19:31:12 Ubuntu-PC kernel: [33592.596558] ret_from_fork+0x35/0x40
Jan 13 19:33:08 Ubuntu-PC kernel: [33708.508356] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:10 Ubuntu-PC kernel: [33709.812375] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:11 Ubuntu-PC kernel: [33711.692359] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:13 Ubuntu-PC kernel: [33712.996370] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426832] INFO: task Xorg:5761 blocked for more than 120 seconds.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426839] Tainted: G O 4.18.0-13-generic #14-Ubuntu
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426842] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426845] Xorg D 0 5761 5759 0x00000004
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426851] Call Trace:
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426867] __schedule+0x29e/0x840
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426874] ? kfree+0x15b/0x180
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426880] schedule+0x2c/0x80
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426885] schedule_preempt_disabled+0xe/0x10
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426891] __ww_mutex_lock.isra.6+0x3c1/0x660
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426897] __ww_mutex_lock_slowpath+0x16/0x20
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426902] ww_mutex_lock+0x34/0x50
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426939] drm_modeset_lock+0x6e/0xb0 [drm]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426961] drm_crtc_get_sequence_ioctl+0xbc/0x190 [drm]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.426981] ? drm_wait_vblank_ioctl+0x610/0x610 [drm]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427000] drm_ioctl_kernel+0xa4/0xf0 [drm]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427019] drm_ioctl+0x227/0x400 [drm]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427038] ? drm_wait_vblank_ioctl+0x610/0x610 [drm]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427046] ? ep_modify+0x160/0x160
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427130] nouveau_drm_ioctl+0x73/0xc0 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427140] do_vfs_ioctl+0xa8/0x620
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427148] ? __sys_recvmsg+0x88/0xa0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427153] ksys_ioctl+0x67/0x90
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427159] __x64_sys_ioctl+0x1a/0x20
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427168] do_syscall_64+0x5a/0x110
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427174] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427179] RIP: 0033:0x7f8bb9f703c7
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427181] Code: Bad RIP value.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427193] RSP: 002b:00007ffd077cc868 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427198] RAX: ffffffffffffffda RBX: 00007ffd077cc900 RCX: 00007f8bb9f703c7
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427201] RDX: 00007ffd077cc8a0 RSI: 00000000c018643b RDI: 000000000000000e
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427204] RBP: 00007ffd077cc8a0 R08: 0000000000000000 R09: 000055aba56d3850
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427207] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c018643b
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427210] R13: 000000000000000e R14: 000055aba5402c30 R15: 000055aba531dcb0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427484] INFO: task kworker/u72:1:8681 blocked for more than 120 seconds.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427488] Tainted: G O 4.18.0-13-generic #14-Ubuntu
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427490] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427493] kworker/u72:1 D 0 8681 2 0x80000000
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427576] Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427580] Call Trace:
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427588] __schedule+0x29e/0x840
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427630] ? nvkm_ioctl_ntfy_get+0x5c/0x80 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427636] schedule+0x2c/0x80
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427642] schedule_timeout+0x258/0x360
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427680] ? nvif_object_ioctl+0x47/0x50 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427745] ? nouveau_bo_rd32+0x2a/0x30 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427803] ? nv84_fence_read+0x2c/0x30 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427860] ? nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427869] dma_fence_default_wait+0x1fc/0x260
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427875] ? dma_fence_release+0xa0/0xa0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427880] dma_fence_wait_timeout+0x3e/0xf0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427899] drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427957] nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427961] ? __switch_to_asm+0x40/0x70
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.427965] ? __switch_to_asm+0x34/0x70
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428023] nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428030] process_one_work+0x20f/0x3c0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428036] worker_thread+0x34/0x400
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428042] kthread+0x120/0x140
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428047] ? pwq_unbound_release_workfn+0xd0/0xd0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428051] ? kthread_bind+0x40/0x40
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428055] ret_from_fork+0x35/0x40
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428064] INFO: task kworker/u72:3:14273 blocked for more than 120 seconds.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428068] Tainted: G O 4.18.0-13-generic #14-Ubuntu
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428070] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428072] kworker/u72:3 D 0 14273 2 0x80000000
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428133] Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428136] Call Trace:
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428142] __schedule+0x29e/0x840
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428147] schedule+0x2c/0x80
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428152] schedule_timeout+0x258/0x360
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428208] ? nv50_wndw_atomic_destroy_state+0x1d/0x20 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428214] dma_fence_default_wait+0x1fc/0x260
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428219] ? dma_fence_release+0xa0/0xa0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428225] dma_fence_wait_timeout+0x3e/0xf0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428238] drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428294] nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428298] ? __switch_to_asm+0x40/0x70
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428302] ? __switch_to_asm+0x34/0x70
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428358] nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428363] process_one_work+0x20f/0x3c0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428369] worker_thread+0x34/0x400
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428374] kthread+0x120/0x140
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428379] ? pwq_unbound_release_workfn+0xd0/0xd0
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428383] ? kthread_bind+0x40/0x40
Jan 13 19:33:13 Ubuntu-PC kernel: [33713.428387] ret_from_fork+0x35/0x40
Jan 13 19:33:17 Ubuntu-PC kernel: [33716.812312] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:18 Ubuntu-PC kernel: [33718.028370] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:19 Ubuntu-PC kernel: [33719.284308] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:20 Ubuntu-PC kernel: [33720.428367] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:22 Ubuntu-PC kernel: [33722.356330] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:23 Ubuntu-PC kernel: [33723.684369] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:46 Ubuntu-PC kernel: [33746.348365] sysrq: SysRq : Emergency Sync
Jan 13 19:33:46 Ubuntu-PC kernel: [33746.359791] Emergency Sync complete
Jan 13 19:33:49 Ubuntu-PC kernel: [33749.644383] sysrq: SysRq : Emergency Sync
Jan 13 19:33:49 Ubuntu-PC kernel: [33749.651258] Emergency Sync complete
Jan 13 19:33:56 Ubuntu-PC kernel: [33755.796384] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:33:59 Ubuntu-PC kernel: [33759.324383] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:34:02 Ubuntu-PC kernel: [33762.100401] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:34:03 Ubuntu-PC kernel: [33763.268389] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(V) show-blocked-tasks(w) unSB(x) dump-ftrace-buffer(z)
Jan 13 19:34:03 Ubuntu-PC kernel: [33763.660385] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:34:05 Ubuntu-PC kernel: [33764.908326] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:34:05 Ubuntu-PC kernel: [33765.364383] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(V) show-blocked-tasks(w) unSB(x) dump-ftrace-buffer(z)
Jan 13 19:34:06 Ubuntu-PC kernel: [33765.716382] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:34:06 Ubuntu-PC kernel: [33766.244376] sysrq: SysRq : This sysrq operation is disabled.
Jan 13 19:34:07 Ubuntu-PC kernel: [33766.884383] sysrq: SysRq : This sysrq operation is disabled.
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