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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Xorg crashes with reverse PRIME (intel+nouveau) and OpenGL/VA-API"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92296">92296</a>
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<th>Summary</th>
<td>Xorg crashes with reverse PRIME (intel+nouveau) and OpenGL/VA-API
</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>normal
</td>
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<th>Priority</th>
<td>medium
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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>mschiffer+misc@universe-factory.net
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=118678" name="attach_118678" title="Xorg.log for crash 1">attachment 118678</a> <a href="attachment.cgi?id=118678&action=edit" title="Xorg.log for crash 1">[details]</a></span>
Xorg.log for crash 1
I've found various ways to crash Xorg in a reverse PRIME setup; I'm reporting
them as a single bug as the backtraces look similar.
For the tests, I used the xorg-server 1.17.2 Arch Linux packages with recent
git versions of xf86-video-intel and xf86-video-nouveau.
* Crash 1: I setup the (nouveau) reverse PRIME output as primary output. When I
set a GL or VA-API window to fullscreen on the reverse PRIME output, Xorg
segfaults. Might be related to #91491.
* Crash 2: I configure the intel driver to use DRI3. As soon as I open a window
using GL or VA-API on the reverse PRIME output, Xorg segfaults.
* Crash 3: While normally the reverse PRIME setup as primary output would only
make Xorg crash when a fullscreen window was involved, I also got a random
crash in this setup without a fullscreen window.</pre>
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