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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Memory leak in Intel driver"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112196">112196</a>
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<th>Summary</th>
<td>Memory leak in Intel driver
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>not set
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<th>Component</th>
<td>Driver/intel
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
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<th>Reporter</th>
<td>jdemello@comqi.com
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</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<p>
<div>
<pre>We have a software solution that is based of Ubuntu 16.04 (fully updated).
uname -a: Linux EnGageRP-a371 4.15.0-62-generic #69~16.04.1-Ubuntu SMP Fri Sep
6 02:43:35 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Graphics driver version: 2:2.99.917+git20160325-1ubuntu1
Our software appears to have no free memory after a while. top does not
indicated any increase in RSS or Virtual Memory on any process. Kernel
buffers/cache seems to grow over time. Swap gets filled up over time and
eventually soon after either the player hangs or the OOM kills Xorg and
everything recovers.
The workload causing this varies over time and repeats every 15min. It
essentially consists of at most two video at a time (no hardware acceleration
enabled), along with a browser running something from <a href="https://stackla.com/">https://stackla.com/</a> and
images. The video and the browser may run in parallel, but otherwise if alone,
it is in full screen. All videos are at most 1080p.
>From what I understand, Xorg process seems to be leaking gem objects and that
this might actually be indicative of a bug in the Intel driver.
I have tried tracing calls to gem_create and gem_close in Xorg, and a few
outstanding allocations. Please see attached summary.txt.</pre>
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