Ubuntu
xserver-xorg-video-intel package

Xorg crashed with SIGSEGV in strlen()

Bug #179152 reported by Vicente Ruiz on 2007-12-29

6

Affects		Status	Importance	Assigned to	Milestone
	xserver-xorg-video-intel (Ubuntu)	Invalid	Medium	Unassigned

Bug Description

I was not doing anything. I had open applications like Mplayer, Firefox or Pidgin and when I put cdrom, xserver crashed.

ProblemType: Crash
Architecture: i386
Date: Sat Dec 29 03:14:10 2007
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/Xorg
NonfreeKernelModules: cdrom
Package: xserver-xorg-core 2:1.4.1~git20071212-1ubuntu2
PackageArchitecture: i386
ProcCmdline: /usr/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7
ProcCwd: /etc/X11
ProcEnviron:
LANGUAGE=es_ES:es:en_GB:en
PATH=/sbin:/bin:/usr/sbin:/usr/bin
LANG=es_ES.UTF-8
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
strlen () from /lib/tls/i686/cmov/libc.so.6
vfprintf () from /lib/tls/i686/cmov/libc.so.6
vsnprintf () from /lib/tls/i686/cmov/libc.so.6
LogVWrite ()
LogVMessageVerb ()
Title: Xorg crashed with SIGSEGV in strlen()
Uname: Linux SamsungX05 2.6.24-2-generic #1 SMP Thu Dec 20 17:36:12 GMT 2007 i686 GNU/Linux
UserGroups:

Tags:

Revision history for this message

Vicente Ruiz (uve) wrote on 2007-12-29:

#1

Dependencies.txt Edit (2.7 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (731 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (10.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (609 bytes, text/plain; charset="utf-8")
Registers.txt Edit (472 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (424 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (451 bytes, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2007-12-29: Symbolic stack trace

#2

Stacktrace.txt (retraced) Edit (5.9 KiB, text/plain)

StacktraceTop:strlen () from /lib/tls/i686/cmov/libc.so.6
vfprintf () from /lib/tls/i686/cmov/libc.so.6
vsnprintf () from /lib/tls/i686/cmov/libc.so.6
LogVWrite (verb=0, f=0x8acd860 "(EE) intel(0): Failed to mprotect %s: %s\n",
LogVMessageVerb (type=X_ERROR, verb=0,

Revision history for this message

Apport retracing service (apport) wrote on 2007-12-29: Symbolic threaded stack trace

#3

ThreadStacktrace.txt (retraced) Edit (5.9 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2007-12-29: Stack trace with source code

#4

StacktraceSource.txt Edit (3.4 KiB, text/plain)

Changed in xorg-server:
importance:	Undecided → Medium

Revision history for this message

Timo Aaltonen (tjaalton) wrote on 2008-01-02:

#5

Can you reproduce this on will?

Changed in xorg-server:
status:	New → Incomplete

Revision history for this message

Vicente Ruiz (uve) wrote on 2008-01-08:

#6

I cannot reproduce it when I want. This happens only sometimes. I don't know if this bug is related to #181212.

Revision history for this message

Bryce Harrington (bryce) wrote on 2008-02-06:

#7

It's extremely difficult to troubleshoot bugs that occur randomly. Can you take a look at http://wiki.ubuntu.com/X/Debugging and see if you can get additional evidence for this one?

Revision history for this message

Vicente Ruiz (uve) wrote on 2008-02-06:

#8

Sorry, I cannot reproduce it. I think that is a problem of translation and this error is related with:

#178801
#181212
#181353

Unfortunately, I had to format my laptop.

Revision history for this message

Bryce Harrington (bryce) wrote on 2008-03-15:

#9

Okay thanks, closing as unreproduceable.

Changed in xserver-xorg-video-intel:
status:	Incomplete → Invalid

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