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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [PNV/ILK/SNB/IVB]igt/gem_concurrent_blit/gtt-gpu-read-after-write-forked causes OOM killer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=68169#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [PNV/ILK/SNB/IVB]igt/gem_concurrent_blit/gtt-gpu-read-after-write-forked causes OOM killer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=68169">bug 68169</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>And there was also a classic leak:
commit 1b17cb9d04809f9528279abc44ad74f5559df3b5
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Fri Aug 16 11:23:22 2013 +0100
gem_concurrent_blit: Fix the leak from the children.
As the children use the parent's fd, the kernel only has a single filp
for everyone. Therefore we cannot rely on the process termination
reaping the buffers we allocate for the children.
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [PNV/ILK/SNB/IVB]igt/gem_concurrent_blit/gtt-gpu-read-after-write-forked causes OOM killer"
href="show_bug.cgi?id=68169">https://bugs.freedesktop.org/show_bug.cgi?id=68169</a></pre>
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