[Bug 72742] [ILK/HSW]igt/gem_tiled_swapping randomly causes OOM killer

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 6 00:32:06 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=72742

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #76 from lu hua <huax.lu at intel.com> ---
(In reply to comment #75)
> (In reply to comment #74)
> > Created attachment 98398 [details]
> > trace output(branch72742)
> > 
> > Retest and get new output(trace.date).
> 
> This still does not contain the dmesg.  I need that in order to figure out
> where in the trace that the OOM is occurring.  Chris, it's possible that
> your trace-cmd suggestion is actually causing a problem here because
> trace-cmd itself is getting OOM'd.  I'd suggest using the trace buffers
> directly.
> 
> I'd also really like to see how many pages the i915 code believes it has
> pinned each time the shrinker is called during all this.

Dmesg was attached in comment 64.

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