<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - SIGSEGV src/mesa/main/bufferobj.c:291"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64568">64568</a>
</td>
</tr>
<tr>
<th>Keywords</th>
<td>regression
</td>
</tr>
<tr>
<th>CC</th>
<td>maraeo@gmail.com
</td>
</tr>
<tr>
<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>SIGSEGV src/mesa/main/bufferobj.c:291
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>vlee@freedesktop.org
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Component</th>
<td>Mesa core
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
<div>
<pre>mesa: a16a2d7147865634d68151d681a399f669146ff1 (master)
Run glxgears on softpipe or llvmpipe.
(gdb) bt
#0 0x00007f756787537f in _mesa_reference_buffer_object_ (ctx=0x1b19610,
ptr=0x1b540e0, bufObj=0x0) at src/mesa/main/bufferobj.c:291
#1 0x00007f7567874e6a in _mesa_reference_buffer_object (ctx=0x1b19610,
ptr=0x1b540e0, bufObj=0x0) at src/mesa/main/bufferobj.h:89
#2 0x00007f7567875c49 in _mesa_free_buffer_objects (ctx=0x1b19610) at
src/mesa/main/bufferobj.c:651
#3 0x00007f7567754ca9 in _mesa_free_context_data (ctx=0x1b19610) at
src/mesa/main/context.c:1159
#4 0x00007f756783e336 in st_destroy_context (st=0x1b6f670) at
src/mesa/state_tracker/st_context.c:315
#5 0x00007f756775174d in st_context_destroy (stctxi=0x1b6f670) at
src/mesa/state_tracker/st_manager.c:596
#6 0x00007f7567730acb in XMesaDestroyContext (c=0x1aa7960) at
src/gallium/state_trackers/glx/xlib/xm_api.c:937
#7 0x00007f75677345f2 in glXDestroyContext (dpy=0x1a91960, ctx=0x1aa7920) at
src/gallium/state_trackers/glx/xlib/glx_api.c:1363
#8 0x0000000000403755 in ?? ()
#9 0x00007f7566b4076d in __libc_start_main (main=0x402aa0, argc=1,
ubp_av=0x7ffff2c3bcd8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffff2c3bcc8) at libc-start.c:226
#10 0x00000000004017b9 in ?? ()
#11 0x00007ffff2c3bcc8 in ?? ()
#12 0x000000000000001c in ?? ()
#13 0x0000000000000001 in ?? ()
#14 0x00007ffff2c3c4cf in ?? ()
#15 0x0000000000000000 in ?? ()
(gdb) frame 0
#0 0x00007f756787537f in _mesa_reference_buffer_object_ (ctx=0x1b19610,
ptr=0x1b540e0, bufObj=0x0) at src/mesa/main/bufferobj.c:291
291 oldObj->RefCount--;
614ee25077b7ffafeb87b22563d01856824fb4bc is the first bad commit
commit 614ee25077b7ffafeb87b22563d01856824fb4bc
Author: Marek Olšák <<a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>>
Date: Thu May 2 02:38:43 2013 +0200
st/mesa: initialize all program constants and UBO limits
Also simplify UBO support checking.
NOTE: This is a candidate for the 9.1 branch.
Reviewed-by: Brian Paul <<a href="mailto:brianp@vmware.com">brianp@vmware.com</a>></pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>