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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [softpipe] piglit masked-clear regression"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=60047">60047</a>
          </td>
        </tr>

        <tr>
          <th>Keywords</th>
          <td>regression
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>maraeo@gmail.com
          </td>
        </tr>

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

        <tr>
          <th>Summary</th>
          <td>[softpipe] piglit masked-clear regression
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>vlee@freedesktop.org
          </td>
        </tr>

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

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

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

        <tr>
          <th>Component</th>
          <td>Mesa core
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr></table>
      <p>
        <div>
        <pre>mesa: 02b6da1e87ddf333a71b37234c356b3f3f7f58be (master)

$ ./bin/masked-clear -auto
Mesa warning: failed to remap glClampColorARB
Mesa warning: failed to remap glTexBufferARB
Mesa warning: failed to remap glFramebufferTextureARB
Mesa warning: failed to remap glVertexAttribDivisorARB
Mesa warning: failed to remap glProgramParameteriARB
masked-clear: stencil buffer value is 3, expected 2
        GL_STENCIL_WRITEMASK = 0x2
masked-clear: stencil buffer value is 7, expected 4
        GL_STENCIL_WRITEMASK = 0x4
masked-clear: stencil buffer value is 15, expected 8
        GL_STENCIL_WRITEMASK = 0x8
masked-clear: stencil buffer value is 31, expected 16
        GL_STENCIL_WRITEMASK = 0x10
masked-clear: stencil buffer value is 63, expected 32
        GL_STENCIL_WRITEMASK = 0x20
masked-clear: stencil buffer value is 127, expected 64
        GL_STENCIL_WRITEMASK = 0x40
masked-clear: stencil buffer value is 255, expected 128
        GL_STENCIL_WRITEMASK = 0x80
PIGLIT: {'result': 'fail' }


cabe4fbb852f3c335937e3576db85d0143cb6c12 is the first bad commit
commit cabe4fbb852f3c335937e3576db85d0143cb6c12
Author: Marek Olšák <<a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>>
Date:   Mon Jan 14 06:57:28 2013 +0100

    st/mesa: always assume separate depth and stencil clear is supported

    All drivers implement it now.

    Reviewed-by: Brian Paul <<a href="mailto:brianp@vmware.com">brianp@vmware.com</a>>

:040000 040000 dcfc8a78bba351a39a856c95d9ad3cf64021f552
6cd989d9615cbe17dda7c0b46891dcb309579df2 M      src
bisect run success</pre>
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