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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IVB] gem_tiled_swapping threaded oom killed, high number of writeback pages/not freed/OOM killer should be excluded?"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97130">97130</a>
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<th>Summary</th>
<td>[IVB] gem_tiled_swapping threaded oom killed, high number of writeback pages/not freed/OOM killer should be excluded?
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>christophe.prigent@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=125413" name="attach_125413" title="IVB-gem_tiled_swapping__threaded-output">attachment 125413</a> <a href="attachment.cgi?id=125413&action=edit" title="IVB-gem_tiled_swapping__threaded-output">[details]</a></span>
IVB-gem_tiled_swapping__threaded-output
Platform: IVB
CPU: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz (family 6, model 58, stepping 9)
Motherboard version: DH77EB
GPU: Intel® HD Graphics 4000 - Xeon E3-1200 v2/3rd Gen Core processor Graphics
Controller
Software
Bios: EBH7710H.86A.0096.2012.1012.1645
Linux distribution: Ubuntu 16.04 64 bits
Kernel: 4.7.0-rc7 7eeb04a from <a href="http://cgit.freedesktop.org/drm-intel/">http://cgit.freedesktop.org/drm-intel/</a>
commit 7eeb04a101316645916d4d9df058a9341797f1af
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Sun Jul 24 11:00:31 2016 +0100
drm-intel-nightly: 2016y-07m-24d-09h-59m-54s UTC integration manifest
drm: libdrm-2.4.70 0caa84c from git://anongit.freedesktop.org/mesa/drm
mesa: mesa-11.2.2 3a9f628from git://anongit.freedesktop.org/mesa/mesa
cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
xserver: xorg-server-1.18.0-497 0b2f308 from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel: 2.99.917-687 6988b87 from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva: libva-1.7.0-26 c36971c from git://git.freedesktop.org/git/vaapi/libva
vaapi-intel-driver: 1.7.0-58 e554446 from
git://git.freedesktop.org/git/vaapi/intel-driver
Intel-Gpu-Tools 1.15-140 e3abb20 from
<a href="http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git">http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git</a>
Steps:
------
1. Execute IGT tests:
# ./gem_tiled_swapping --r non-threaded
# ./gem_tiled_swapping --r threaded
Actual results
--------------
1. Process is most of the time killed by OOM killer when executed several
times:
root@IVB102:/opt/X11R7/src/intel-gpu-tools/tests# ./gem_tiled_swapping --r
non-threaded
IGT-Version: 1.15-ge3abb20 (x86_64) (Linux: 4.7.0-nightly+ x86_64)
Using 640 1MiB objects (available RAM: 244/31945, swap: 1888)
Subtest non-threaded: SUCCESS (74.847s)
root@IVB102:/opt/X11R7/src/intel-gpu-tools/tests# ./gem_tiled_swapping --r
threaded
IGT-Version: 1.15-ge3abb20 (x86_64) (Linux: 4.7.0-nightly+ x86_64)
Using 640 1MiB objects (available RAM: 278/31945, swap: 1845)
Killed
Expected result
-----------------
1. Tests are Pass</pre>
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