<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - X crash when starting minetest with compositing and DRI3 PRIME"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94829">94829</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>X crash when starting minetest with compositing and DRI3 PRIME
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Reporter</th>
<td>haagch@frickel.club
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=122718" name="attach_122718" title="segfault backtrace with kwin">attachment 122718</a> <a href="attachment.cgi?id=122718&action=edit" title="segfault backtrace with kwin">[details]</a></span>
segfault backtrace with kwin
xorg-server 1.18.2
xf86-video-intel latest git 90792c9
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor
Graphics Controller (rev 09)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Wimbledon XT [Radeon HD 7970M] (rev ff)
When starting "DRI_PRIME=1 minetest", single player mode, right when the
loading screen seems to be finished, x.org crashes, when
* Using dri3 prime offloading AND
* compositing is active (tested with kwin_x11 opengl compositor and compton
--backend glx)
It does NOT crash
* with dri3 offloading when no compositor is running
* with dri2 offloading (DRI_PRIME=1 LIBGL_DRI3_DISABLE=1 minetest)
* starting a compositor after starting the game
I'm getting different backtraces, I'll attach the three I have got so far.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>