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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - OSMesa Gallium Segfault in VTK Test"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63472">63472</a>
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</tr>
<tr>
<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>OSMesa Gallium Segfault in VTK Test
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>hobbsk@ohiou.edu
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Component</th>
<td>Mesa core
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=77885" name="attach_77885" title="gdb backtrace of segfaulting test">attachment 77885</a> <a href="attachment.cgi?id=77885&action=edit" title="gdb backtrace of segfaulting test">[details]</a></span>
gdb backtrace of segfaulting test
Since OSMesa Switched to Gallium The VTK test :
vtkRenderingVolumePython-cursor3D
has been segfaulting on one of the two machines which run the test with OSMesa
from git.
I ran the test in gdb and got the backtrace in the attached
vtk_osmesa_backtrace.txt
On a hunch I tried setting breakpoints at cso_release_all and
vtkOSOpenGLRenderWindow::DestroyOffScreenWindow but they are entered only once.</pre>
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