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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 - [r600g] Ogre demo "TutorialUAV01" crash at r600_decompress_color_images"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104331">104331</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[r600g] Ogre demo "TutorialUAV01" crash at r600_decompress_color_images
          </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>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>megwattt@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=136265" name="attach_136265" title="Apitrace of the demo">attachment 136265</a> <a href="attachment.cgi?id=136265&action=edit" title="Apitrace of the demo">[details]</a></span>
Apitrace of the demo

This demo requires GLSL 430, so it will only works with mesa git on evergreen.
I have this crash with REDWOOD and JUNIPER chips. 

The demo works fine on others drivers (tested on radeonsi and intel).

I've got this while debugging with GDB:
"Thread 1 "Sample_Tutorial" received signal SIGSEGV, Segmentation fault.
r600_decompress_color_images (rctx=rctx@entry=0x7c82b0, 
    images=images@entry=0x7c92b0) at r600_blit.c:420
420                     r600_blit_decompress_color(&rctx->b.b, tex,"

I've attached an apitrace. The crash occurs at frame 0, call 2983.

The other Ogre UAV demo (TutorialUAV02), does not have this problem.</pre>
        </div>
      </p>


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