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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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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 --- - Exiting X session causes X server to crash"
href="https://bugs.freedesktop.org/show_bug.cgi?id=61613">61613</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Summary</th>
<td>Exiting X session causes X server to crash
</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>
<tr>
<th>Reporter</th>
<td>alexandre.nunes@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/intel
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=75687" name="attach_75687" title="Xorg.log from the crash scenario.">attachment 75687</a> <a href="attachment.cgi?id=75687&action=edit" title="Xorg.log from the crash scenario.">[details]</a></span>
Xorg.log from the crash scenario.
When exiting the session, the X server crashes.
I could capture a core dump and it's backtrace points to a possible problem in
intel driver (SNA, sandybridge). I'm using a self compiled 2.22.3 version.
The backtrace is as this:
Program terminated with signal 6, Aborted.
#0 0x00007f8bdc5cbdd5 in __GI_raise (sig=6) at
#../nptl/sysdeps/unix/sysv/linux/raise.c:63
63 ../nptl/sysdeps/unix/sysv/linux/raise.c: Arquivo ou diretório não
encontrado.
(gdb) bt
#0 0x00007f8bdc5cbdd5 in __GI_raise (sig=6) at
#../nptl/sysdeps/unix/sysv/linux/raise.c:63
#1 0x00007f8bdc5ceefb in __GI_abort () at abort.c:90
#2 0x00007f8bde78194e in OsAbort () at ../../os/utils.c:1198
#3 0x00007f8bde68cefc in ddxGiveUp (error=EXIT_ERR_ABORT) at
#../../../../hw/xfree86/common/xf86Init.c:1009
#4 0x00007f8bde786772 in AbortServer () at ../../os/log.c:476
#5 0x00007f8bde786975 in FatalError (f=f@entry=0x7f8bde7ad3d0 "Caught
#signal %d (%s). Server aborting\n") at ../../os/log.c:611
#6 0x00007f8bde77f87e in OsSigHandler (sip=<optimized out>, signo=11,
#unused=<optimized out>) at ../../os/osinit.c:146
#7 OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at
#../../os/osinit.c:107
#8 <signal handler called>
#9 ShmDestroyPixmap (pPixmap=0x7f8bdeef75d0) at ../../Xext/shm.c:272
#10 0x00007f8bda2e4cb8 in sna_glyphs_create (sna=sna@entry=0x7f8bde51d010)
#at sna_glyphs.c:244
#11 0x00007f8bda2bdd79 in sna_accel_create (sna=sna@entry=0x7f8bde51d010) at
The matching Xorg.log follows.</pre>
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