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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 - Grid Autosport causes a hard system crash"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=93548">93548</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Grid Autosport causes a hard system crash
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr>

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

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

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

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

        <tr>
          <th>Severity</th>
          <td>major
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Drivers/Gallium/r600
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>sobkas@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=120748" name="attach_120748" title="Kernel output,">attachment 120748</a> <a href="attachment.cgi?id=120748&action=edit" title="Kernel output,">[details]</a></span>
Kernel output,

System:
kernel - 4.4-rc6
mesa - git
radeon 6770

Reproduce:
run qualifications and finish them, system locks up

Tried kgdb, was rather unhelpful, either everything just froze or oopsed in irq
handling code(generally in different places).
I think that there might be some memory corruption
trace[500MB,xz]:
<a href="https://drive.google.com/open?id=0B3J0Mg89izcbUzBob1NYNUVlTTg">https://drive.google.com/open?id=0B3J0Mg89izcbUzBob1NYNUVlTTg</a></pre>
        </div>
      </p>
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