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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 - GPU lockup crashing the system on Cayman"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92555">92555</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>GPU lockup crashing the system on Cayman
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>11.0
          </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>normal
          </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>v10lator@myway.de
          </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=119002" name="attach_119002" title="dmesg part 1 (png file)">attachment 119002</a> <a href="attachment.cgi?id=119002&action=edit" title="dmesg part 1 (png file)">[details]</a></span>
dmesg part 1 (png file)

Reproduced with Left 4 Dead 2, Distance and Metro 2033 Redux.

First the screen either freezes (Distance) or shows garbage, looks like many
small brown rectangles on the screen (Left 4 Dead 2, Metro 2033 Redux), then,
after around 30 seconds, the whole system freezes (keyboard/mouse doesn't
react, ssh connections drop, finally watchdog kicks in and reboots the system).

In between the 30 seconds I was able to grab some data via ssh. Screenshots
attached.

This is on a HD 6950.</pre>
        </div>
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