search for: __ww_mutex_lock_slowpath

...s message. [354073.738332] Xorg D 0 920 854 0x00404004 [354073.738334] Call Trace: [354073.738340] __schedule+0x2ba/0x650 [354073.738342] schedule+0x2d/0x90 [354073.738343] schedule_preempt_disabled+0xe/0x10 [354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750 [354073.738346] __ww_mutex_lock_slowpath+0x16/0x20 [354073.738347] ww_mutex_lock+0x34/0x50 [354073.738352] ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm] [354073.738356] qxl_release_reserve_list+0x67/0x150 [qxl] [354073.738358] ? qxl_bo_pin+0xaa/0x190 [qxl] [354073.738359] qxl_cursor_atomic_update+0x1b0/0x2e0 [qxl] [354073.738367] drm_ato...

...s message. [354073.738332] Xorg D 0 920 854 0x00404004 [354073.738334] Call Trace: [354073.738340] __schedule+0x2ba/0x650 [354073.738342] schedule+0x2d/0x90 [354073.738343] schedule_preempt_disabled+0xe/0x10 [354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750 [354073.738346] __ww_mutex_lock_slowpath+0x16/0x20 [354073.738347] ww_mutex_lock+0x34/0x50 [354073.738352] ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm] [354073.738356] qxl_release_reserve_list+0x67/0x150 [qxl] [354073.738358] ? qxl_bo_pin+0xaa/0x190 [qxl] [354073.738359] qxl_cursor_atomic_update+0x1b0/0x2e0 [qxl] [354073.738367] drm_ato...

On 05.09.19 10:14, Gerd Hoffmann wrote: > On Tue, Aug 06, 2019 at 09:00:10PM +0300, Jaak Ristioja wrote: >> Hello! >> >> I'm writing to report a crash in the QXL / DRM code in the Linux kernel. >> I originally filed the issue on LaunchPad and more details can be found >> there, although I doubt whether these details are useful. > > Any change with kernel

On 05.09.19 10:14, Gerd Hoffmann wrote: > On Tue, Aug 06, 2019 at 09:00:10PM +0300, Jaak Ristioja wrote: >> Hello! >> >> I'm writing to report a crash in the QXL / DRM code in the Linux kernel. >> I originally filed the issue on LaunchPad and more details can be found >> there, although I doubt whether these details are useful. > > Any change with kernel

...tainted 5.0.0-13-generic #14-Ubuntu "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Xorg D 0 879 790 0x00400004 Call Trace: __schedule+0x2d0/0x840 schedule+0x2c/0x70 schedule_preempt_disabled+0xe/0x10 __ww_mutex_lock.isra.11+0x3e0/0x750 __ww_mutex_lock_slowpath+0x16/0x20 ww_mutex_lock+0x34/0x50 ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm] qxl_release_reserve_list+0x67/0x150 [qxl] ? qxl_bo_pin+0x11d/0x200 [qxl] qxl_cursor_atomic_update+0x1b0/0x2e0 [qxl] drm_atomic_helper_commit_planes+0xb9/0x220 [drm_kms_helper] drm_atomic_helper_commit_tail+0x2b/0x70 [...

...tainted 5.0.0-13-generic #14-Ubuntu "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Xorg D 0 879 790 0x00400004 Call Trace: __schedule+0x2d0/0x840 schedule+0x2c/0x70 schedule_preempt_disabled+0xe/0x10 __ww_mutex_lock.isra.11+0x3e0/0x750 __ww_mutex_lock_slowpath+0x16/0x20 ww_mutex_lock+0x34/0x50 ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm] qxl_release_reserve_list+0x67/0x150 [qxl] ? qxl_bo_pin+0x11d/0x200 [qxl] qxl_cursor_atomic_update+0x1b0/0x2e0 [qxl] drm_atomic_helper_commit_planes+0xb9/0x220 [drm_kms_helper] drm_atomic_helper_commit_tail+0x2b/0x70 [...

...g D 0 920 854 0x00404004 > [354073.738334] Call Trace: > [354073.738340] __schedule+0x2ba/0x650 > [354073.738342] schedule+0x2d/0x90 > [354073.738343] schedule_preempt_disabled+0xe/0x10 > [354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750 > [354073.738346] __ww_mutex_lock_slowpath+0x16/0x20 > [354073.738347] ww_mutex_lock+0x34/0x50 > [354073.738352] ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm] > [354073.738356] qxl_release_reserve_list+0x67/0x150 [qxl] > [354073.738358] ? qxl_bo_pin+0xaa/0x190 [qxl] > [354073.738359] qxl_cursor_atomic_update+0x1b0/0x2e0 [qxl]...

...g D 0 920 854 0x00404004 > [354073.738334] Call Trace: > [354073.738340] __schedule+0x2ba/0x650 > [354073.738342] schedule+0x2d/0x90 > [354073.738343] schedule_preempt_disabled+0xe/0x10 > [354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750 > [354073.738346] __ww_mutex_lock_slowpath+0x16/0x20 > [354073.738347] ww_mutex_lock+0x34/0x50 > [354073.738352] ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm] > [354073.738356] qxl_release_reserve_list+0x67/0x150 [qxl] > [354073.738358] ? qxl_bo_pin+0xaa/0x190 [qxl] > [354073.738359] qxl_cursor_atomic_update+0x1b0/0x2e0 [qxl]...

...0 797 773 0x00404004 [124212.551331] Call Trace: [124212.551336] __schedule+0x2b9/0x6c0 [124212.551337] schedule+0x42/0xb0 [124212.551338] schedule_preempt_disabled+0xe/0x10 [124212.551340] __ww_mutex_lock.isra.0+0x261/0x7f0 [124212.551345] ? ttm_bo_init+0x6b/0x100 [ttm] [124212.551346] __ww_mutex_lock_slowpath+0x16/0x20 [124212.551347] ww_mutex_lock+0x38/0x90 [124212.551352] ttm_eu_reserve_buffers+0x1cc/0x2f0 [ttm] [124212.551371] qxl_release_reserve_list+0x6d/0x150 [qxl] [124212.551373] ? qxl_bo_pin+0xf4/0x190 [qxl] [124212.551375] qxl_cursor_atomic_update+0x1ab/0x2e0 [qxl] [124212.551376] ? qxl_b...

...54 0x00404004 > > [354073.738334] Call Trace: > > [354073.738340] __schedule+0x2ba/0x650 > > [354073.738342] schedule+0x2d/0x90 > > [354073.738343] schedule_preempt_disabled+0xe/0x10 > > [354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750 > > [354073.738346] __ww_mutex_lock_slowpath+0x16/0x20 > > [354073.738347] ww_mutex_lock+0x34/0x50 > > [354073.738352] ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm] > > [354073.738356] qxl_release_reserve_list+0x67/0x150 [qxl] > > [354073.738358] ? qxl_bo_pin+0xaa/0x190 [qxl] > > [354073.738359] qxl_cursor_atomic...

...4212.551331] Call Trace: > [124212.551336] __schedule+0x2b9/0x6c0 > [124212.551337] schedule+0x42/0xb0 > [124212.551338] schedule_preempt_disabled+0xe/0x10 > [124212.551340] __ww_mutex_lock.isra.0+0x261/0x7f0 > [124212.551345] ? ttm_bo_init+0x6b/0x100 [ttm] > [124212.551346] __ww_mutex_lock_slowpath+0x16/0x20 > [124212.551347] ww_mutex_lock+0x38/0x90 > [124212.551352] ttm_eu_reserve_buffers+0x1cc/0x2f0 [ttm] > [124212.551371] qxl_release_reserve_list+0x6d/0x150 [qxl] > [124212.551373] ? qxl_bo_pin+0xf4/0x190 [qxl] > [124212.551375] qxl_cursor_atomic_update+0x1ab/0x2e0 [qxl]...

https://bugs.freedesktop.org/show_bug.cgi?id=100567 Bug ID: 100567 Summary: Nouveau system freeze fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT] Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau