Public bug reported:
Oct 10 11:38:30 sun kernel: [17891.545097] nouveau 0000:03:00.0: fifo:
SCHED_ERROR 0a [CTXSW_TIMEOUT]
Oct 10 11:38:30 sun kernel: [17891.545109] nouveau 0000:03:00.0: fifo: runlist
0: scheduled for recovery
Oct 10 11:38:30 sun kernel: [17891.545118] nouveau 0000:03:00.0: fifo: channel
12: killed
Oct 10 11:38:30 sun kernel: [17891.545125] nouveau 0000:03:00.0: fifo: engine
0: scheduled for recovery
Oct 10 11:38:30 sun kernel: [17891.545563] nouveau 0000:03:00.0:
systemd-logind[944]: channel 12 killed!
Oct 10 11:42:24 sun kernel: [18125.788110] INFO: task kworker/u32:0:14726
blocked for more than 120 seconds.
Oct 10 11:42:24 sun kernel: [18125.788114] Tainted: G W
4.18.0-8-generic #9-Ubuntu
Oct 10 11:42:24 sun kernel: [18125.788115] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 10 11:42:24 sun kernel: [18125.788117] kworker/u32:0 D 0 14726 2
0x80000000
Oct 10 11:42:24 sun kernel: [18125.788154] Workqueue: events_unbound
nv50_disp_atomic_commit_work [nouveau]
Oct 10 11:42:24 sun kernel: [18125.788155] Call Trace:
Oct 10 11:42:24 sun kernel: [18125.788161] __schedule+0x29e/0x840
Oct 10 11:42:24 sun kernel: [18125.788178] ? nvkm_ioctl_ntfy_get+0x5c/0x80
[nouveau]
Oct 10 11:42:24 sun kernel: [18125.788180] schedule+0x2c/0x80
Oct 10 11:42:24 sun kernel: [18125.788181] schedule_timeout+0x258/0x360
Oct 10 11:42:24 sun kernel: [18125.788197] ? nvif_object_ioctl+0x47/0x50
[nouveau]
Oct 10 11:42:24 sun kernel: [18125.788220] ? nouveau_bo_rd32+0x2a/0x30
[nouveau]
Oct 10 11:42:24 sun kernel: [18125.788242] ? nv84_fence_read+0x2c/0x30
[nouveau]
Oct 10 11:42:24 sun kernel: [18125.788263] ?
nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Oct 10 11:42:24 sun kernel: [18125.788266] dma_fence_default_wait+0x1fc/0x260
Oct 10 11:42:24 sun kernel: [18125.788267] ? dma_fence_release+0xa0/0xa0
Oct 10 11:42:24 sun kernel: [18125.788269] dma_fence_wait_timeout+0x3e/0xf0
Oct 10 11:42:24 sun kernel: [18125.788275]
drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Oct 10 11:42:24 sun kernel: [18125.788309]
nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Oct 10 11:42:24 sun kernel: [18125.788311] ? __switch_to_asm+0x40/0x70
Oct 10 11:42:24 sun kernel: [18125.788312] ? __switch_to_asm+0x34/0x70
Oct 10 11:42:24 sun kernel: [18125.788333]
nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Oct 10 11:42:24 sun kernel: [18125.788335] process_one_work+0x20f/0x3c0
Oct 10 11:42:24 sun kernel: [18125.788337] worker_thread+0x34/0x400
Oct 10 11:42:24 sun kernel: [18125.788339] kthread+0x120/0x140
Oct 10 11:42:24 sun kernel: [18125.788340] ?
pwq_unbound_release_workfn+0xd0/0xd0
Oct 10 11:42:24 sun kernel: [18125.788341] ? kthread_bind+0x40/0x40
Oct 10 11:42:24 sun kernel: [18125.788343] ret_from_fork+0x35/0x40
Oct 10 11:44:25 sun kernel: [18246.620114] INFO: task kworker/u32:0:14726
blocked for more than 120 seconds.
Oct 10 11:44:25 sun kernel: [18246.620117] Tainted: G W
4.18.0-8-generic #9-Ubuntu
Oct 10 11:44:25 sun kernel: [18246.620118] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 10 11:44:25 sun kernel: [18246.620120] kworker/u32:0 D 0 14726 2
0x80000000
Oct 10 11:44:25 sun kernel: [18246.620156] Workqueue: events_unbound
nv50_disp_atomic_commit_work [nouveau]
Oct 10 11:44:25 sun kernel: [18246.620157] Call Trace:
Oct 10 11:44:25 sun kernel: [18246.620163] __schedule+0x29e/0x840
Oct 10 11:44:25 sun kernel: [18246.620180] ? nvkm_ioctl_ntfy_get+0x5c/0x80
[nouveau]
Oct 10 11:44:25 sun kernel: [18246.620181] schedule+0x2c/0x80
Oct 10 11:44:25 sun kernel: [18246.620183] schedule_timeout+0x258/0x360
Oct 10 11:44:25 sun kernel: [18246.620197] ? nvif_object_ioctl+0x47/0x50
[nouveau]
Oct 10 11:44:25 sun kernel: [18246.620221] ? nouveau_bo_rd32+0x2a/0x30
[nouveau]
Oct 10 11:44:25 sun kernel: [18246.620242] ? nv84_fence_read+0x2c/0x30
[nouveau]
Oct 10 11:44:25 sun kernel: [18246.620263] ?
nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Oct 10 11:44:25 sun kernel: [18246.620265] dma_fence_default_wait+0x1fc/0x260
Oct 10 11:44:25 sun kernel: [18246.620267] ? dma_fence_release+0xa0/0xa0
Oct 10 11:44:25 sun kernel: [18246.620268] dma_fence_wait_timeout+0x3e/0xf0
Oct 10 11:44:25 sun kernel: [18246.620274]
drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Oct 10 11:44:25 sun kernel: [18246.620296]
nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Oct 10 11:44:25 sun kernel: [18246.620297] ? __switch_to_asm+0x40/0x70
Oct 10 11:44:25 sun kernel: [18246.620299] ? __switch_to_asm+0x34/0x70
Oct 10 11:44:25 sun kernel: [18246.620320]
nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Oct 10 11:44:25 sun kernel: [18246.620322] process_one_work+0x20f/0x3c0
Oct 10 11:44:25 sun kernel: [18246.620324] worker_thread+0x34/0x400
Oct 10 11:44:25 sun kernel: [18246.620326] kthread+0x120/0x140
Oct 10 11:44:25 sun kernel: [18246.620327] ?
pwq_unbound_release_workfn+0xd0/0xd0
Oct 10 11:44:25 sun kernel: [18246.620328] ? kthread_bind+0x40/0x40
Oct 10 11:44:25 sun kernel: [18246.620330] ret_from_fork+0x35/0x40
Oct 10 11:46:26 sun kernel: [18367.452168] INFO: task kworker/u32:0:14726
blocked for more than 120 seconds.
Oct 10 11:46:26 sun kernel: [18367.452172] Tainted: G W
4.18.0-8-generic #9-Ubuntu
Oct 10 11:46:26 sun kernel: [18367.452173] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 10 11:46:26 sun kernel: [18367.452174] kworker/u32:0 D 0 14726 2
0x80000000
Oct 10 11:46:26 sun kernel: [18367.452212] Workqueue: events_unbound
nv50_disp_atomic_commit_work [nouveau]
Oct 10 11:46:26 sun kernel: [18367.452213] Call Trace:
Oct 10 11:46:26 sun kernel: [18367.452219] __schedule+0x29e/0x840
Oct 10 11:46:26 sun kernel: [18367.452236] ? nvkm_ioctl_ntfy_get+0x5c/0x80
[nouveau]
Oct 10 11:46:26 sun kernel: [18367.452237] schedule+0x2c/0x80
Oct 10 11:46:26 sun kernel: [18367.452239] schedule_timeout+0x258/0x360
Oct 10 11:46:26 sun kernel: [18367.452254] ? nvif_object_ioctl+0x47/0x50
[nouveau]
Oct 10 11:46:26 sun kernel: [18367.452278] ? nouveau_bo_rd32+0x2a/0x30
[nouveau]
Oct 10 11:46:26 sun kernel: [18367.452300] ? nv84_fence_read+0x2c/0x30
[nouveau]
Oct 10 11:46:26 sun kernel: [18367.452333] ?
nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Oct 10 11:46:26 sun kernel: [18367.452335] dma_fence_default_wait+0x1fc/0x260
Oct 10 11:46:26 sun kernel: [18367.452336] ? dma_fence_release+0xa0/0xa0
Oct 10 11:46:26 sun kernel: [18367.452338] dma_fence_wait_timeout+0x3e/0xf0
Oct 10 11:46:26 sun kernel: [18367.452345]
drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Oct 10 11:46:26 sun kernel: [18367.452366]
nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Oct 10 11:46:26 sun kernel: [18367.452368] ? __switch_to_asm+0x40/0x70
Oct 10 11:46:26 sun kernel: [18367.452369] ? __switch_to_asm+0x34/0x70
Oct 10 11:46:26 sun kernel: [18367.452390]
nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Oct 10 11:46:26 sun kernel: [18367.452392] process_one_work+0x20f/0x3c0
Oct 10 11:46:26 sun kernel: [18367.452394] worker_thread+0x34/0x400
Oct 10 11:46:26 sun kernel: [18367.452395] kthread+0x120/0x140
Oct 10 11:46:26 sun kernel: [18367.452397] ?
pwq_unbound_release_workfn+0xd0/0xd0
Oct 10 11:46:26 sun kernel: [18367.452398] ? kthread_bind+0x40/0x40
Oct 10 11:46:26 sun kernel: [18367.452400] ret_from_fork+0x35/0x40
Oct 10 11:48:27 sun kernel: [18488.284112] INFO: task kworker/u32:0:14726
blocked for more than 120 seconds.
Oct 10 11:48:27 sun kernel: [18488.284116] Tainted: G W
4.18.0-8-generic #9-Ubuntu
Oct 10 11:48:27 sun kernel: [18488.284116] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 10 11:48:27 sun kernel: [18488.284118] kworker/u32:0 D 0 14726 2
0x80000000
Oct 10 11:48:27 sun kernel: [18488.284156] Workqueue: events_unbound
nv50_disp_atomic_commit_work [nouveau]
Oct 10 11:48:27 sun kernel: [18488.284157] Call Trace:
Oct 10 11:48:27 sun kernel: [18488.284163] __schedule+0x29e/0x840
Oct 10 11:48:27 sun kernel: [18488.284180] ? nvkm_ioctl_ntfy_get+0x5c/0x80
[nouveau]
Oct 10 11:48:27 sun kernel: [18488.284181] schedule+0x2c/0x80
Oct 10 11:48:27 sun kernel: [18488.284183] schedule_timeout+0x258/0x360
Oct 10 11:48:27 sun kernel: [18488.284198] ? nvif_object_ioctl+0x47/0x50
[nouveau]
Oct 10 11:48:27 sun kernel: [18488.284221] ? nouveau_bo_rd32+0x2a/0x30
[nouveau]
Oct 10 11:48:27 sun kernel: [18488.284242] ? nv84_fence_read+0x2c/0x30
[nouveau]
Oct 10 11:48:27 sun kernel: [18488.284263] ?
nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Oct 10 11:48:27 sun kernel: [18488.284265] dma_fence_default_wait+0x1fc/0x260
Oct 10 11:48:27 sun kernel: [18488.284266] ? dma_fence_release+0xa0/0xa0
Oct 10 11:48:27 sun kernel: [18488.284268] dma_fence_wait_timeout+0x3e/0xf0
Oct 10 11:48:27 sun kernel: [18488.284286]
drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Oct 10 11:48:27 sun kernel: [18488.284306]
nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Oct 10 11:48:27 sun kernel: [18488.284308] ? __switch_to_asm+0x40/0x70
Oct 10 11:48:27 sun kernel: [18488.284309] ? __switch_to_asm+0x34/0x70
Oct 10 11:48:27 sun kernel: [18488.284329]
nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Oct 10 11:48:27 sun kernel: [18488.284331] process_one_work+0x20f/0x3c0
Oct 10 11:48:27 sun kernel: [18488.284333] worker_thread+0x34/0x400
Oct 10 11:48:27 sun kernel: [18488.284334] kthread+0x120/0x140
Oct 10 11:48:27 sun kernel: [18488.284336] ?
pwq_unbound_release_workfn+0xd0/0xd0
Oct 10 11:48:27 sun kernel: [18488.284337] ? kthread_bind+0x40/0x40
Oct 10 11:48:27 sun kernel: [18488.284338] ret_from_fork+0x35/0x40
Oct 10 11:48:48 sun org.gnome.SettingsDaemon.MediaKeys.desktop[2331]:
[2857:2878:1010/114848.272692:ERROR:service_manager_context.cc(270)] Attempting
to run unsupported native service: /opt/google/chrome/content_utility.service
Oct 10 11:48:48 sun org.gnome.SettingsDaemon.MediaKeys.desktop[2331]:
[2857:2878:1010/114848.295389:ERROR:service_manager_context.cc(270)] Attempting
to run unsupported native service: /opt/google/chrome/content_utility.service
Oct 10 11:48:48 sun org.gnome.SettingsDaemon.MediaKeys.desktop[2331]:
[2857:2878:1010/114848.365006:ERROR:service_manager_context.cc(270)] Attempting
to run unsupported native service: /opt/google/chrome/content_utility.service
Oct 10 11:50:27 sun kernel: [18609.116144] INFO: task kworker/u32:0:14726
blocked for more than 120 seconds.
Oct 10 11:50:27 sun kernel: [18609.116148] Tainted: G W
4.18.0-8-generic #9-Ubuntu
Oct 10 11:50:27 sun kernel: [18609.116149] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 10 11:50:27 sun kernel: [18609.116150] kworker/u32:0 D 0 14726 2
0x80000000
Oct 10 11:50:27 sun kernel: [18609.116188] Workqueue: events_unbound
nv50_disp_atomic_commit_work [nouveau]
Oct 10 11:50:27 sun kernel: [18609.116189] Call Trace:
Oct 10 11:50:27 sun kernel: [18609.116194] __schedule+0x29e/0x840
Oct 10 11:50:27 sun kernel: [18609.116211] ? nvkm_ioctl_ntfy_get+0x5c/0x80
[nouveau]
Oct 10 11:50:27 sun kernel: [18609.116213] schedule+0x2c/0x80
Oct 10 11:50:27 sun kernel: [18609.116215] schedule_timeout+0x258/0x360
Oct 10 11:50:27 sun kernel: [18609.116230] ? nvif_object_ioctl+0x47/0x50
[nouveau]
Oct 10 11:50:27 sun kernel: [18609.116253] ? nouveau_bo_rd32+0x2a/0x30
[nouveau]
Oct 10 11:50:27 sun kernel: [18609.116275] ? nv84_fence_read+0x2c/0x30
[nouveau]
Oct 10 11:50:27 sun kernel: [18609.116308] ?
nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Oct 10 11:50:27 sun kernel: [18609.116311] dma_fence_default_wait+0x1fc/0x260
Oct 10 11:50:27 sun kernel: [18609.116312] ? dma_fence_release+0xa0/0xa0
Oct 10 11:50:27 sun kernel: [18609.116314] dma_fence_wait_timeout+0x3e/0xf0
Oct 10 11:50:27 sun kernel: [18609.116320]
drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Oct 10 11:50:27 sun kernel: [18609.116342]
nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Oct 10 11:50:27 sun kernel: [18609.116343] ? __switch_to_asm+0x40/0x70
Oct 10 11:50:27 sun kernel: [18609.116345] ? __switch_to_asm+0x34/0x70
Oct 10 11:50:27 sun kernel: [18609.116366]
nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Oct 10 11:50:27 sun kernel: [18609.116368] process_one_work+0x20f/0x3c0
Oct 10 11:50:27 sun kernel: [18609.116370] worker_thread+0x34/0x400
Oct 10 11:50:27 sun kernel: [18609.116383] kthread+0x120/0x140
Oct 10 11:50:27 sun kernel: [18609.116385] ?
pwq_unbound_release_workfn+0xd0/0xd0
Oct 10 11:50:27 sun kernel: [18609.116386] ? kthread_bind+0x40/0x40
Oct 10 11:50:27 sun kernel: [18609.116387] ret_from_fork+0x35/0x40
Oct 10 11:52:28 sun kernel: [18729.948114] INFO: task kworker/u32:0:14726
blocked for more than 120 seconds.
Oct 10 11:52:28 sun kernel: [18729.948118] Tainted: G W
4.18.0-8-generic #9-Ubuntu
Oct 10 11:52:28 sun kernel: [18729.948119] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 10 11:52:28 sun kernel: [18729.948121] kworker/u32:0 D 0 14726 2
0x80000000
Oct 10 11:52:28 sun kernel: [18729.948158] Workqueue: events_unbound
nv50_disp_atomic_commit_work [nouveau]
Oct 10 11:52:28 sun kernel: [18729.948160] Call Trace:
Oct 10 11:52:28 sun kernel: [18729.948165] __schedule+0x29e/0x840
Oct 10 11:52:28 sun kernel: [18729.948182] ? nvkm_ioctl_ntfy_get+0x5c/0x80
[nouveau]
Oct 10 11:52:28 sun kernel: [18729.948183] schedule+0x2c/0x80
Oct 10 11:52:28 sun kernel: [18729.948185] schedule_timeout+0x258/0x360
Oct 10 11:52:28 sun kernel: [18729.948199] ? nvif_object_ioctl+0x47/0x50
[nouveau]
Oct 10 11:52:28 sun kernel: [18729.948223] ? nouveau_bo_rd32+0x2a/0x30
[nouveau]
Oct 10 11:52:28 sun kernel: [18729.948244] ? nv84_fence_read+0x2c/0x30
[nouveau]
Oct 10 11:52:28 sun kernel: [18729.948265] ?
nouveau_fence_no_signaling+0x2a/0x90 [nouveau]
Oct 10 11:52:28 sun kernel: [18729.948267] dma_fence_default_wait+0x1fc/0x260
Oct 10 11:52:28 sun kernel: [18729.948269] ? dma_fence_release+0xa0/0xa0
Oct 10 11:52:28 sun kernel: [18729.948270] dma_fence_wait_timeout+0x3e/0xf0
Oct 10 11:52:28 sun kernel: [18729.948276]
drm_atomic_helper_wait_for_fences+0x3f/0xc0 [drm_kms_helper]
Oct 10 11:52:28 sun kernel: [18729.948298]
nv50_disp_atomic_commit_tail+0x78/0x860 [nouveau]
Oct 10 11:52:28 sun kernel: [18729.948299] ? __switch_to_asm+0x40/0x70
Oct 10 11:52:28 sun kernel: [18729.948301] ? __switch_to_asm+0x34/0x70
Oct 10 11:52:28 sun kernel: [18729.948334]
nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Oct 10 11:52:28 sun kernel: [18729.948336] process_one_work+0x20f/0x3c0
Oct 10 11:52:28 sun kernel: [18729.948338] worker_thread+0x34/0x400
Oct 10 11:52:28 sun kernel: [18729.948339] kthread+0x120/0x140
Oct 10 11:52:28 sun kernel: [18729.948341] ?
pwq_unbound_release_workfn+0xd0/0xd0
Oct 10 11:52:28 sun kernel: [18729.948342] ? kthread_bind+0x40/0x40
Oct 10 11:52:28 sun kernel: [18729.948343] ret_from_fork+0x35/0x40
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: cosmic
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https://bugs.launchpad.net/bugs/1797296
Title:
nouveau lockup
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