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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 - private memory overflow in openCL"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=102030">102030</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>private memory overflow in openCL
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>17.2
          </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>Mesa core
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>mesa-dev@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>janpieter.sollie@dommel.be
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>mesa-dev@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=133229" name="attach_133229" title="program source">attachment 133229</a> <a href="attachment.cgi?id=133229&action=edit" title="program source">[details]</a></span>
program source

the program is attached, I debugged using the following:
-gdb break 380 & print answer
-investigation of answer[7] and answer[8]
while in both moments of the program they point to exactly the same array, the
content is different.  The only thing that happened in between is the
SHA1Init(&ctx), which should not interfere with output[] and k_pad/digest.</pre>
        </div>
      </p>


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