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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Regresion] [IVB] Segment fault in recent commit in intel_miptree_level_has_hiz under Ivy bridge"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101539">101539</a>
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<th>Summary</th>
<td>[Regresion] [IVB] Segment fault in recent commit in intel_miptree_level_has_hiz under Ivy bridge
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<th>Product</th>
<td>Mesa
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<th>Version</th>
<td>git
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/DRI/i965
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<th>Assignee</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>maximu@gmail.com
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<p>
<div>
<pre>hello I'm using Mesa git with Antergos x86_64 + kernel 4.11.6
I detected Broken OpenGL found for me from
<a href="https://cgit.freedesktop.org/mesa/mesa/commit/?id=f60e23cb57724f001bfafdb577cedf660d6917e1">https://cgit.freedesktop.org/mesa/mesa/commit/?id=f60e23cb57724f001bfafdb577cedf660d6917e1</a>
Starting program: /usr/bin/glxgears
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Running synchronized to the vertical refresh. The framerate should be
approximately the same as the monitor refresh rate.
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff438ca06 in intel_miptree_level_has_hiz (mt=0x0, level=0) at
intel_mipmap_tree.c:1906
1906 return mt->level[level].has_hiz;
if Reverted this commit it's working again (temporally solution)
Regards
Mrc.</pre>
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