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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NV92] Psychonauts (native) segfaults on start when DRI3 enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91231">91231</a>
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<th>Summary</th>
<td>[NV92] Psychonauts (native) segfaults on start when DRI3 enabled
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Keywords</th>
<td>bisected, regression
</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>Driver/nouveau
</td>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>gyebro69@gmail.com
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=116944" name="attach_116944" title="trace generated by apitrace">attachment 116944</a> <a href="attachment.cgi?id=116944&action=edit" title="trace generated by apitrace">[details]</a></span>
trace generated by apitrace
The game runs natively on Linux. When Mesa was compiled with DRI3 support the
game segfaults when starting and I get this in the terminal:
Psychonauts: nv50/nv50_miptree.c:132: nv50_mt_choose_storage_type: Assertion
`ms == 0' failed.
The game starts properly if I disable DRI3 at runtime (LIBGL_DRI3_DISABLE=1)
The problem is present since
commit 241e7289f25a342a457952b9b0e539c2f0b81d99
Author: Maarten Lankhorst <<a href="mailto:maarten.lankhorst@ubuntu.com">maarten.lankhorst@ubuntu.com</a>>
Date: Wed Oct 22 11:04:16 2014 +0200
enable dri3 support without glamor
When replaying the trace with glretrace the message about the assertion is not
present, but glretrace segfaults with signal 11.
Fedora 22 32-bit
xorg-x11-server-Xorg-1.17.2-1.fc22.i686
Kernel 4.0.6-300.fc22.i686+PAE
VGA compatible controller: NVIDIA Corporation G92 [GeForce GTS 250] (rev a2)
(prog-if 00 [VGA controller])
libdrm-2.4.62-1-g676c806
xf86-video-nouveau-1.0.11-23-gdfd827c
Mesa 10.6-branchpoint-826-gff0a41b</pre>
</div>
</p>
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