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<th>Priority</th>
<td>medium
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PIGLIT,radeonsi] crash in "spec/glsl-1.30/execution/texelFetch fs sampler2D 71x1-71x281" (buffer overflow)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70916">70916</a>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[PIGLIT,radeonsi] crash in "spec/glsl-1.30/execution/texelFetch fs sampler2D 71x1-71x281" (buffer overflow)
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Reporter</th>
<td>kai@dev.carbon-project.org
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>git
</td>
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<th>Component</th>
<td>Drivers/Gallium/radeonsi
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<th>Product</th>
<td>Mesa
</td>
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<p>
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<pre>Created <span class=""><a href="attachment.cgi?id=88179" name="attach_88179" title="Full GDB backtrace of crash/buffer overflow">attachment 88179</a> <a href="attachment.cgi?id=88179&action=edit" title="Full GDB backtrace of crash/buffer overflow">[details]</a></span>
Full GDB backtrace of crash/buffer overflow
While running Piglit on radeonsi (full graphics stack detailed below) I
encountered an crash in "spec/glsl-1.30/execution/texelFetch fs sampler2D
71x1-71x281". See the attached GDB backtrace and register dump for more
details.
Stack:
GPU: "PITCAIRN" (ChipID = 0x6819)
Linux: 3.11.6
libdrm: 2.4.47
LLVM: SVN:trunk/r193475
libclc: Git:master/4c18120c1a
Mesa: Git:master/64c081e8b7
GLAMOR: Git:master/ba209eeef2
DDX: Git:master/f1dc677e79
Let me know if you need further information.
Note: this might be a duplicate of <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PIGLIT,radeonsi] crash in "spec/EXT_framebuffer_multisample/sample-alpha-to-coverage 4 depth" (buffer overflow)"
href="show_bug.cgi?id=70913">bug 70913</a>, both seem to call
llvm.SI.imageload.v4i3</pre>
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