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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
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<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PIGLIT,radeonsi] spec/{EXT_texture_array/fbo-generatemipmap-array,ARB_framebuffer_object/fbo-generatemipmap-3d} RGB9_E5 crashes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76487">76487</a>
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</tr>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[PIGLIT,radeonsi] spec/{EXT_texture_array/fbo-generatemipmap-array,ARB_framebuffer_object/fbo-generatemipmap-3d} RGB9_E5 crashes
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
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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)
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<th>Status</th>
<td>NEW
</td>
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<th>Version</th>
<td>git
</td>
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<th>Component</th>
<td>Drivers/Gallium/radeonsi
</td>
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<th>Product</th>
<td>Mesa
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=96212" name="attach_96212" title="GDB backtrace and register info of the crash">attachment 96212</a> <a href="attachment.cgi?id=96212&action=edit" title="GDB backtrace and register info of the crash">[details]</a></span>
GDB backtrace and register info of the crash
For the first time ever, since I'm having a PITCAIRN GPU I was able to run a
full Piglit quick test without crashing my X (hooray for that). During the test
I came across two similar crashes in
"spec/EXT_texture_array/fbo-generatemipmap-array RGB9_E5" and
"spec/ARB_framebuffer_object/fbo-generatemipmap-3d RGB9_E5" (see the attached
GDB backtrace; the backtrace is for
spec/EXT_texture_array/fbo-generatemipmap-array RGB9_E5", but the second
crashed in the same function on the same line and as it's the same format, that
is tested, I guess, these are related, if not, I'm happy to provide a backtrace
for the second case as well and split the bugs).
I can't tell whether this is a regression or not, since this was the first time
I was able to run Piglit on this machine without getting a corrupted results
file, due to the crash of the X server.
My graphics stack is:
GPU: "PITCAIRN" (ChipID = 0x6819)
Linux: 3.13.6
libdrm: 2.4.52-1
LLVM: SVN:trunk/r204517
libclc: Git:master/1e278a7b04
Mesa: Git:master/4c79f088c0
GLAMOR: Git:master/a4fbc7732a (Standalone)
DDX: Git:master/ea6d0affe5
X: 1.15.0-2
Let me know if you need further information.</pre>
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