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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Using stolen framebuffers and ringbuffers leads to incoherent CS reads"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69104">69104</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Using stolen framebuffers and ringbuffers leads to incoherent CS reads
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
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<th>Reporter</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=85434" name="attach_85434" title="error">attachment 85434</a> <a href="attachment.cgi?id=85434&action=edit" title="error">[details]</a></span>
error
Note:
ACTHD: 0x01a62044
at batch: 0x01a62044
IPEIR: 0x00000000
IPEHR: 0xa12a1f8f
which is a long way past the end of the current batch 0x01a48000
Also note the object: 00043000 40776 04 48c7a000 2ed42030 3c6a7e38 P
snooped or LLC
Sadly we don't record which objects were in stolen, here is it the framebuffers
and ringbuffers.</pre>
</div>
</p>
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