firefox crashed with SIGSEGV in getenv()

[Aymeric]

Binary package hint: firefox-3.0

Apport tell me that firefox have crashed, but it seen to be work (no window closed).
Using intrepid upgraded from Hardy.

ProblemType: Crash
Architecture: i386
CrashCounter: 1
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/lib/firefox-3.0.3/firefox
NonfreeKernelModules: ath_hal
Package: firefox-3.0 3.0.3+nobinonly-0ubuntu1
ProcAttrCurrent: unconfined
ProcCmdline: /usr/lib/firefox-3.0.3/firefox http://launchpad.net/ubuntu/+source/sun-java6/6-10-0ubuntu1/+changelog
ProcEnviron:
 PATH=/home/username/bin:/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:
 getenv () from /lib/tls/i686/cmov/libc.so.6
 g_getenv () from /usr/lib/libglib-2.0.so.0
 ?? () from /usr/lib/gtk-2.0/modules/libatk-bridge.so
 exit () from /lib/tls/i686/cmov/libc.so.6
 __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
Title: firefox crashed with SIGSEGV in getenv()
Uname: Linux 2.6.27-7-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin netdev plugdev sambashare video