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      <base href="https://bugs.freedesktop.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - *gl-surface-source crashes on Xvfb"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=97401">97401</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>*gl-surface-source crashes on Xvfb
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>cairo
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </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>xcb backend
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>psychon@znc.in
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>darxus@chaosreigns.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>cairo-bugs@cairographics.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>When cairo is built with --enable-gl and new references on Xvfb, the only thing
preventing the xcb target from passing make check is these tests crashing:

$ grep CRASH test/test-suite.log
gl-surface-source: CRASH!
egl-surface-source: CRASH!

These pass:

gl-device-creation-changes-context: PASS
gl-oversized-surface: PASS
egl-oversized-surface: PASS


They don't crash when run on a regular X server with gl capabilities.

Relevant discussion:
<a href="https://lists.cairographics.org/archives/cairo/2016-August/027693.html">https://lists.cairographics.org/archives/cairo/2016-August/027693.html</a></pre>
        </div>
      </p>


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