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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 - kernel rejected pushbuf: Invalid argument"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107963">107963</a>
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<th>Summary</th>
<td>kernel rejected pushbuf: Invalid argument
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>Driver/nouveau
</td>
</tr>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>mikhail.v.gavrilov@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=141604" name="attach_141604" title="system log">attachment 141604</a> <a href="attachment.cgi?id=141604&action=edit" title="system log">[details]</a></span>
system log
$ uname -r
4.19.0-0.rc3.git3.1.fc30.x86_64
nouveau: kernel rejected pushbuf: Invalid argument
nouveau: ch12: krec 0 pushes 3 bufs 13 relocs 0
nouveau: ch12: buf 00000000 00000002 00000004 00000004 00000000
nouveau: ch12: buf 00000001 00000006 00000004 00000000 00000004
nouveau: ch12: buf 00000002 00000007 00000002 00000002 00000002
nouveau: ch12: buf 00000003 0000000b 00000002 00000002 00000002
nouveau: ch12: buf 00000004 0000000a 00000002 00000002 00000000
nouveau 0000:09:00.0: WebKitWebProces[2368]: multiple instances of buffer 7 on
validation list
nouveau 0000:09:00.0: WebKitWebProces[2368]: validate_init
nouveau 0000:09:00.0: WebKitWebProces[2368]: validate: -22
nouveau 0000:09:00.0: gr: DATA_ERROR 0000000c [INVALID_BITFIELD]
nouveau 0000:09:00.0: gr: 00100000 [] ch 12 [003f528000 WebKitWebProces[2368]]
subc 3 class 8597 mthd 1900 data 0004721c
nouveau 0000:09:00.0: gr: DATA_ERROR 0000000c [INVALID_BITFIELD]
nouveau 0000:09:00.0: gr: 00100000 [] ch 12 [003f528000 WebKitWebProces[2368]]
subc 3 class 8597 mthd 1904 data 0fac6881
nouveau 0000:09:00.0: gr: DATA_ERROR 0000000c [INVALID_BITFIELD]
nouveau 0000:09:00.0: gr: 00100000 [] ch 12 [003f528000 WebKitWebProces[2368]]
subc 3 class 8597 mthd 1908 data 00086ff4
nouveau 0000:09:00.0: gr: DATA_ERROR 0000000c [INVALID_BITFIELD]
nouveau 0000:09:00.0: gr: 00100000 [] ch 12 [003f528000 WebKitWebProces[2368]]
subc 3 class 8597 mthd 190c data 03560000
nouveau 0000:09:00.0: gr: DATA_ERROR 0000000c [INVALID_BITFIELD]
nouveau 0000:09:00.0: gr: 00100000 [] ch 12 [003f528000 WebKitWebProces[2368]]
subc 3 class 8597 mthd 1910 data 01e00000
nouveau: ch12: buf 00000005 00000008 00000002 00000002 00000000
nouveau: ch12: buf 00000006 00000026 00000004 00000004 00000000
nouveau: ch12: buf 00000007 0000002b 00000002 00000000 00000002
nouveau: ch12: buf 00000008 0000002a 00000002 00000000 00000002
nouveau: ch12: buf 00000009 00000012 00000002 00000002 00000000
nouveau: ch12: buf 0000000a 0000001a 00000002 00000002 00000000
nouveau: ch12: buf 0000000b 0000001c 00000002 00000002 00000000
nouveau: ch12: buf 0000000c 00000025 00000002 00000002 00000000
nouveau: ch12: psh 00000000 00000085cc 0000008de8</pre>
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