<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <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>
          </td>
        </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>

        <tr>
          <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>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>git
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Mesa core
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr></table>
      <p>
        <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>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>