Jan 7 02:41:41 ceo1homenx kernel: [40698.439354] WARNING: CPU: 6 PID: 24218 at drivers/gpu/drm/nouveau/nvif/vmm.c:71 nvif_vmm_put+0x6d/0x80 [nouveau] Jan 7 02:41:41 ceo1homenx kernel: [40698.439355] Modules linked in: vfio_pci vfio_virqfd vfio_iommu_type1 vfio rfcomm ebtable_filter ebtables ip6table_filter devlink ip6_tables iptable_filter bpfilter cmac bnep bridge stp llc dell_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm wmi_bmof dell_smbios dell_wmi_descriptor irqbypass uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_pclmul crc32_pclmul videodev ghash_clmulni_intel pcbc media joydev aesni_intel dcdbas snd_hda_codec_hdmi input_leds snd_hda_codec_realtek snd_hda_codec_generic aes_x86_64 nouveau snd_usb_audio snd_hda_intel snd_usbmidi_lib snd_hda_codec crypto_simd cryptd snd_hda_core snd_hwdep glue_helper snd_pcm i915 snd_seq_midi snd_seq_midi_event intel_cstate intel_rapl_perf snd_rawmidi mxm_wmi ttm Jan 7 02:41:41 ceo1homenx kernel: [40698.439378] snd_seq 8250_dw btusb btrtl btbcm btintel bluetooth ecdh_generic drm_kms_helper snd_seq_device snd_timer snd idma64 soundcore drm i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt mac_hid virt_dma mei_me mei video wmi acpi_pad sch_fq_codel parport_pc ppdev lp sunrpc parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq libcrc32c hid_generic usbhid uas hid usb_storage alx ahci i2c_i801 intel_lpss_pci mdio libahci intel_lpss pinctrl_sunrisepoint pinctrl_intel Jan 7 02:41:41 ceo1homenx kernel: [40698.439399] CPU: 6 PID: 24218 Comm: kworker/6:1 Tainted: G W 4.18.0-13-generic #14-Ubuntu Jan 7 02:41:41 ceo1homenx kernel: [40698.439400] Hardware name: Dell Inc. XPS 8910/0WPMFG, BIOS 1.1.7 07/17/2018 Jan 7 02:41:41 ceo1homenx kernel: [40698.439423] Workqueue: events nouveau_cli_work [nouveau] Jan 7 02:41:41 ceo1homenx kernel: [40698.439436] RIP: 0010:nvif_vmm_put+0x6d/0x80 [nouveau] Jan 7 02:41:41 ceo1homenx kernel: [40698.439436] Code: 00 00 48 8d 55 e0 be 02 00 00 00 48 c7 45 e0 00 00 00 00 48 89 45 e8 e8 a1 e5 ff ff 85 c0 75 0a 48 c7 43 08 00 00 00 00 eb b7 <0f> 0b eb f2 e8 7a a9 b7 f9 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 Jan 7 02:41:41 ceo1homenx kernel: [40698.439454] RSP: 0018:ffffb8f8486ffdb8 EFLAGS: 00010282 Jan 7 02:41:41 ceo1homenx kernel: [40698.439455] RAX: 00000000fffffffe RBX: ffffb8f8486ffde8 RCX: 0000000000000000 Jan 7 02:41:41 ceo1homenx kernel: [40698.439455] RDX: 0000000000000010 RSI: ffffb8f8486ffd28 RDI: ffffb8f8486ffdc8 Jan 7 02:41:41 ceo1homenx kernel: [40698.439456] RBP: ffffb8f8486ffdd8 R08: ffffffffc0970b40 R09: 0000000000000000 Jan 7 02:41:41 ceo1homenx kernel: [40698.439456] R10: ffff8af646b1d300 R11: 0000000000000030 R12: ffffb8f8486ffe20 Jan 7 02:41:41 ceo1homenx kernel: [40698.439457] R13: dead000000000200 R14: dead000000000100 R15: ffff8af646b1dde0 Jan 7 02:41:41 ceo1homenx kernel: [40698.439458] FS: 0000000000000000(0000) GS:ffff8af73ed80000(0000) knlGS:0000000000000000 Jan 7 02:41:41 ceo1homenx kernel: [40698.439459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 7 02:41:41 ceo1homenx kernel: [40698.439459] CR2: 00007f2b0f778004 CR3: 00000002d040a001 CR4: 00000000003626e0 Jan 7 02:41:41 ceo1homenx kernel: [40698.439460] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 7 02:41:41 ceo1homenx kernel: [40698.439460] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jan 7 02:41:41 ceo1homenx kernel: [40698.439461] Call Trace: Jan 7 02:41:41 ceo1homenx kernel: [40698.439483] nouveau_vma_del+0x75/0xc0 [nouveau] Jan 7 02:41:41 ceo1homenx kernel: [40698.439504] nouveau_gem_object_delete_work+0x3a/0x60 [nouveau] Jan 7 02:41:41 ceo1homenx kernel: [40698.439524] nouveau_cli_work+0xc3/0x100 [nouveau] Jan 7 02:41:41 ceo1homenx kernel: [40698.439526] ? __schedule+0x2a6/0x840 Jan 7 02:41:41 ceo1homenx kernel: [40698.439528] process_one_work+0x20f/0x3c0 Jan 7 02:41:41 ceo1homenx kernel: [40698.439530] worker_thread+0x34/0x400 Jan 7 02:41:41 ceo1homenx kernel: [40698.439531] kthread+0x120/0x140 Jan 7 02:41:41 ceo1homenx kernel: [40698.439533] ? pwq_unbound_release_workfn+0xd0/0xd0 Jan 7 02:41:41 ceo1homenx kernel: [40698.439534] ? kthread_bind+0x40/0x40 Jan 7 02:41:41 ceo1homenx kernel: [40698.439535] ret_from_fork+0x35/0x40 Jan 7 02:41:41 ceo1homenx kernel: [40698.439536] ---[ end trace 4a36f9e4d35c3e8b ]---
-- 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: Triaged Status in linux source package in Cosmic: Triaged 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 : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
