[Bug 69247] [ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal causes OOM killer

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 16 01:52:39 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=69247

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

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

--- Comment #10 from lu hua <huax.lu at intel.com> ---
(In reply to comment #9)
> Ok, there was a small bug in igt which resulted in testcases getting stuck.
> Fixed with
> 
> commit a031a1bf93b828585e7147f06145fc5030814547
> Author: Daniel Vetter <daniel.vetter at ffwll.ch>
> Date:   Fri Sep 13 16:43:22 2013 +0200
> 
>     lib/drmtest: ducttape over fork race
> 
> The gem_evict_everything subtest here now completes for me in roughly 45 s
> on my snb, so hopefully you're now unblocked to test my patches.
> 
> Please test first patch 1 alone (repeat the test a few times to make sure
> there's really no OOM any more). Then test patch 1+2 (again please repeat).
> 
> Also: Does the OOM always happen on your testbox when running this test or
> only occasionally?

Test 3 cycles on latest igt and latest -nightly kernel. it works well.
Test the patch 1 alone or test patch 1+2, OOM still happens.

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