firefox crashed with SIGSEGV in __kernel_vsyscall()

Binary package hint: firefox-3.0

Crash when looking at this site : http://www.france5.fr/zouzous/mila/

ProblemType: Crash
Architecture: i386
CrashCounter: 1
Date: Thu Feb 21 10:49:53 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/lib/firefox-3.0b3/firefox
NonfreeKernelModules: cdrom
Package: firefox-3.0 3.0~b3+nobinonly-0ubuntu2
PackageArchitecture: i386
ProcCmdline: /usr/lib/firefox-3.0b3/firefox
ProcCwd: /home/guillaume
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: firefox-3.0
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/tls/i686/cmov/libpthread.so.0
 ?? () from /usr/lib/xulrunner-1.9b3/libxul.so
 ?? ()
 ?? ()
Title: firefox crashed with SIGSEGV in __kernel_vsyscall()
Uname: Linux guillaume-portable 2.6.24-8-generic #1 SMP Thu Feb 14 20:40:45 UTC 2008 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video