Xorg crashed with SIGSEGV in XkbEnableDisableControls()

[Harrison Conlin]

Listening to a ogg podcast in totem and went back and then X crashed

ProblemType: Crash
Architecture: i386
Date: Sat Dec 15 08:44:42 2007
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/Xorg
NonfreeKernelModules: cdrom
Package: xserver-xorg-core 2:1.4.1~git20071119-1ubuntu1
PackageArchitecture: i386
ProcCmdline: /usr/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7
ProcCwd: /etc/X11
ProcEnviron:
 LANGUAGE=
 PATH=/sbin:/bin:/usr/sbin:/usr/bin
 LANG=en_AU.UTF-8
Signal: 11
SourcePackage: xorg-server
Stacktrace: #0 0x0818f1ba in XkbEnableDisableControls ()
StacktraceTop: XkbEnableDisableControls ()
ThreadStacktrace:

Title: Xorg crashed with SIGSEGV in XkbEnableDisableControls()
Uname: Linux mars 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:

[Harrison Conlin (harrisony)]

Ive just done it 3 more times, I'm pretty sure I had the podcast up, and then 2 windows after and when i rolled my mouse over the panel to switch to the window after totem (if that makes sense)