From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 203033] New: nouveau hung task
Date: Mon, 25 Mar 2019 14:45:21 +0000 [thread overview]
Message-ID: <bug-203033-2300@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=203033
Bug ID: 203033
Summary: nouveau hung task
Product: Drivers
Version: 2.5
Kernel Version: 5.0.0
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: mcroce@redhat.com
Regression: No
The GUI freezes randomly with nouveau with this error in the syslog:
INFO: task kworker/u16:4:14755 blocked for more than 120 seconds.
Not tainted 5.0.0-matteo #28
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u16:4 D 0 14755 2 0x80000000
Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
Call Trace:
? __schedule+0x1a6/0x6c0
schedule+0x2c/0x70
schedule_timeout+0x268/0x380
? nvif_notify_get+0x94/0xa0 [nouveau]
dma_fence_default_wait+0x204/0x270
? dma_fence_release+0x90/0x90
dma_fence_wait_timeout+0xdd/0x100
drm_atomic_helper_wait_for_fences+0x3a/0xc0 [drm_kms_helper]
nv50_disp_atomic_commit_tail+0x7c/0x850 [nouveau]
? __switch_to_asm+0x34/0x70
? __switch_to_asm+0x40/0x70
? __switch_to_asm+0x40/0x70
? __switch_to_asm+0x40/0x70
process_one_work+0x1fa/0x400
worker_thread+0x2d/0x3d0
? process_one_work+0x400/0x400
kthread+0x113/0x130
? kthread_create_on_node+0x60/0x60
ret_from_fork+0x35/0x40
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next reply other threads:[~2019-03-25 14:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-25 14:45 bugzilla-daemon [this message]
2019-10-20 20:11 ` [Bug 203033] nouveau hung task bugzilla-daemon
2020-05-11 15:01 ` bugzilla-daemon
2020-05-11 15:02 ` bugzilla-daemon
2020-05-11 15:03 ` bugzilla-daemon
2020-08-28 15:23 ` bugzilla-daemon
2022-11-08 18:23 ` bugzilla-daemon
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