http://bugzilla.novell.com/show_bug.cgi?id=556837
http://bugzilla.novell.com/show_bug.cgi?id=556837#c4
Jeff Mahoney changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |NEW
Info Provider|rok.krajnc@gmail.com |
AssignedTo|kernel-maintainers@forge.pr |jeffm@novell.com
|ovo.novell.com |
--- Comment #4 from Jeff Mahoney 2009-12-17 21:53:46 UTC ---
Rok, please remember to check the "This comment provides the needed
information" box. Otherwise, it doesn't appear on our radar until someone goes
looking for bugs set NEEDINFO but with the required info.
Linux version 2.6.31.5-0.3-default (geeko@buildhost) (gcc version 4.4.1
[gcc-4_4-branch revision 150839] (SUSE Linux) ) #1 SMP 2009-10-26 15:49:03
+0100
[...]
INFO: task i915/0:1501 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
i915/0 D c091cc20 0 1501 2 0x00000000
f5b89eec 00000046 f55b6000 c091cc20 f5d0f468 c091cc20 cfafd41e 00004d25
c091cc20 c091cc20 f5d0f468 c091cc20 00000000 00004d25 c091cc20 f64d9880
f5d0f1d0 0811760e f6453414 f6453418 ffffffff f5b89f1c c060175f c198cc60
Call Trace:
[<c060175f>] __mutex_lock_slowpath+0xef/0x170
[<c0601135>] mutex_lock+0x25/0x50
[<f8427635>] i915_gem_retire_work_handler+0x35/0x90 [i915]
[<c026669e>] run_workqueue+0x9e/0x1b0
[<c0266840>] worker_thread+0x90/0x100
[<c026bef4>] kthread+0x84/0x90
[<c0204db7>] kernel_thread_helper+0x7/0x10
INFO: task i915/0:1501 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
i915/0 D c091cc20 0 1501 2 0x00000000
f5b89eec 00000046 f55b6000 c091cc20 f5d0f468 c091cc20 cfafd41e 00004d25
c091cc20 c091cc20 f5d0f468 c091cc20 00000000 00004d25 c091cc20 f64d9880
f5d0f1d0 0811760e f6453414 f6453418 ffffffff f5b89f1c c060175f c198cc60
Call Trace:
[<c060175f>] __mutex_lock_slowpath+0xef/0x170
[<c0601135>] mutex_lock+0x25/0x50
[<f8427635>] i915_gem_retire_work_handler+0x35/0x90 [i915]
[<c026669e>] run_workqueue+0x9e/0x1b0
[<c0266840>] worker_thread+0x90/0x100
[<c026bef4>] kthread+0x84/0x90
[<c0204db7>] kernel_thread_helper+0x7/0x10
I've seen this one before so I'll take a look at it.
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