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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [radeonsi] Crash while running Fedora mock tool for prompting root (gtksu)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94242">94242</a>
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<th>Summary</th>
<td>[radeonsi] Crash while running Fedora mock tool for prompting root (gtksu)
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
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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>Drivers/Gallium/radeonsi
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>shawn.starr@rogers.com
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
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<p>
<div>
<pre>Kernel: 4.5.0-0.rc4.git2.2.fc24.x86_64
MESA: git master, Feb 19-20th builds
LLVM: trunk 3.9, Feb 19-20th builds
DDX:
For some reason, X crashes with radeonsi triggering VM fault, when in GNOME or
KDE environments:
If you open up a shell console (gnome-terminal, konsole etc), run mock as
non-root, as soon as an attempt to prompt for root happens (with gtksu) it
locks up system.
[ 38.111551] radeon 0000:01:00.0: GPU fault detected: 146 0x0008480c
[ 38.111861] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x00000000
[ 38.112219] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x0804800C
[ 38.112576] VM fault (0x0c, vmid 4) at page 0, read from 'TC2' (0x54433200)
(72)
[ 38.112931] radeon 0000:01:00.0: GPU fault detected: 146 0x0008440c
[ 38.113229] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x08000000
[ 38.113587] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x08044001
[ 38.113945] VM fault (0x01, vmid 4) at page 134217728, read from 'TC3'
(0x54433300) (68)
I've attached a VM fault debug of crash</pre>
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