Xorg crashed with SIGSEGV in free()

[Greg Michalec]

Not sure what caused this crash. I had several apps open (openoffice, firefox, thunderbird, some gnome-terminals) and had walked away from the computer for a few minutes while it was running on battery. When I returned, the system was unresponsive (mouse would not move, capslock light did not change). When I plugged the laptop back in, X restarted itself and now it appears to be working fine.

ProblemType: Crash
Architecture: i386
CrashCounter: 1
Date: Wed Mar 26 17:42:50 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/Xorg
NonfreeKernelModules: nvidia
Package: xserver-xorg-core 2:1.4.1~git20080131-1ubuntu5
PackageArchitecture: i386
ProcCmdline: /usr/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7
ProcEnviron:
 PATH=/sbin:/bin:/usr/sbin:/usr/bin
 LANG=en_US.UTF-8
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
 free () from /lib/tls/i686/cmov/libc.so.6
 Xfree ()
 ?? ()
 ?? ()
 free () from /lib/tls/i686/cmov/libc.so.6
Title: Xorg crashed with SIGSEGV in free()
Uname: Linux 2.6.24-12-generic i686
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