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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW] Crash in i915_gem_userptr_mn_invalidate_range_start when trying to play a video"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85412">85412</a>
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<th>Summary</th>
<td>[HSW] Crash in i915_gem_userptr_mn_invalidate_range_start when trying to play a video
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>bernat@luffy.cx
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=108360" name="attach_108360" title="dmesg showing the crash, CPU 2 is stuck">attachment 108360</a> <a href="attachment.cgi?id=108360&action=edit" title="dmesg showing the crash, CPU 2 is stuck">[details]</a></span>
dmesg showing the crash, CPU 2 is stuck
Hi!
ii libdrm-intel1: 2.4.58-2 amd64 Userspace interface to intel-spec
ii xserver-xorg-v 2:2.21.15-2+ amd64 X.Org X server -- Intel i8xx, i9x
Linux eizo 3.16-2-amd64 #1 SMP Debian 3.16.3-2 (2014-09-20) x86_64 GNU/Linux
>From time to time, I get a crash when starting a video in XBMC. This is not
easily reproducible. Nothing in xorg.0.log. Once crashed, X.org is freezed but
the remaining of the CPU seems to run correctly as long as they don't need to
query stuff on the stucked CPU. See the attached dmesg.
Maybe this is related to this bug reported in the Debian BTS:
<a href="https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=765590">https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=765590</a></pre>
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