This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1797296 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: cosmic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1797296 Title: nouveau lockup Status in linux package in Ubuntu: Incomplete Bug description: 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1797296/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp