Ubuntu
xorg-server package

Xephyr crashed with SIGSEGV in free()

Bug #130769 reported by Sergio K. Hernandez on 2007-08-06

8

Affects		Status	Importance	Assigned to	Milestone
	xorg-server (Ubuntu)	Invalid	Medium	Unassigned

Bug Description

Kubuntu Gutsy Tribe
I was runnig KDE4 and the crash occurs.
Apparently no particular reason makes the crash.

ProblemType: Crash
Architecture: i386
Date: Mon Aug 6 17:31:52 2007
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/bin/Xephyr
NonfreeKernelModules: cdrom
Package: xserver-xephyr 2:1.3.0.0.dfsg-6ubuntu3
PackageArchitecture: i386
ProcCmdline: Xephyr :1
ProcCwd: /home/oscar
ProcEnviron:
SHELL=/bin/bash
PATH=/usr/lib/kde4/bin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
LANG=es_MX.UTF-8
LANGUAGE=es_MX:es
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
?? ()
?? ()
free () from /lib/tls/i686/cmov/libc.so.6
?? ()
?? ()
Title: Xephyr crashed with SIGSEGV in free()
Uname: Linux prueba 2.6.22-9-generic #1 SMP Fri Aug 3 00:50:37 GMT 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video

Tags:

Revision history for this message

Sergio K. Hernandez (info-geex) wrote on 2007-08-06:

#1

CoreDump.gz Edit (238.4 KiB, application/x-gzip)
Dependencies.txt Edit (626 bytes, text/plain; charset="utf-8")
Disassembly.txt Edit (492 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (2.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (666 bytes, text/plain; charset="utf-8")
Registers.txt Edit (473 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (275 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (302 bytes, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2007-08-07: Symbolic stack trace

#2

Stacktrace.txt (retraced) Edit (278 bytes, text/plain)

StacktraceTop:?? ()
?? ()
��D () from /lib/tls/i686/cmov/libc.so.6
?? ()
?? ()

Revision history for this message

Apport retracing service (apport) wrote on 2007-08-07: Symbolic threaded stack trace

#3

ThreadStacktrace.txt (retraced) Edit (305 bytes, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2007-08-07: Stack trace with source code

#4

StacktraceSource.txt Edit (279 bytes, text/plain)

Siegfried Gevatter (rainct) on 2007-12-08

Changed in xorg-server:
importance:	Undecided → Medium

Revision history for this message

Bryce Harrington (bryce) wrote on 2008-01-22:

#5

Unfortunately the automatically collected info did not include a usable backtrace. Please install the debug symbol package for xserver.

Also, can you please provide the following data?

1. Detailed steps to recreate the crash
2. /var/log/Xorg.0.log from after the crash
3. output of lspci -vvnn
4. /etc/X11/xorg.conf

Changed in xorg-server:
status:	New → Incomplete

Revision history for this message

wolfger (wolfger) wrote on 2008-05-17:

#6

Over 3 months with no response. We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the Status column, and change the Status back to "New". Thanks again!

Changed in xorg-server:
status:	Incomplete → Invalid

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