firefox-3.5 crashed with SIGSEGV in gdk_window_process_all_updates()

[cazacugmihai]

Binary package hint: firefox-3.5

1) $ lsb_release -rd
Description: Ubuntu karmic (development branch)
Release: 9.10

2) $ apt-cache policy firefox
firefox:
  Installed: 3.0.12+build1+nobinonly-0ubuntu2
  Candidate: 3.0.12+build1+nobinonly-0ubuntu2
  Version table:
 *** 3.0.12+build1+nobinonly-0ubuntu2 0
        500 http://ro.archive.ubuntu.com karmic/main Packages
        100 /var/lib/dpkg/status
3) I've used http://okonet.ru/projects/modalbox/
4) open a modalbox dialog

ProblemType: Crash
Architecture: amd64
Date: Sun Aug 2 15:34:45 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/lib/firefox-3.5.1/firefox-3.5
NonfreeKernelModules: wl nvidia
Package: firefox-3.5 3.5.1+build1+nobinonly-0ubuntu1
ProcCmdline: /usr/lib/firefox-3.5.1/firefox-3.5
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-4.23-generic
SegvAnalysis:
 Segfault happened at: 0x7f61fe889e7b <raise+43>: cmp $0xfffffffffffff000,%rax
 PC (0x7f61fe889e7b) ok
 source "$0xfffffffffffff000" ok
 destination "%rax" ok
 Reason could not be automatically determined.
Signal: 11
SourcePackage: firefox-3.5
StacktraceTop:
 ?? () from /usr/lib/libgdk-x11-2.0.so.0
 ?? () from /usr/lib/libgdk-x11-2.0.so.0
 ?? () from /usr/lib/libgdk-x11-2.0.so.0
 gdk_window_process_all_updates ()
 ?? () from /usr/lib/libgdk-x11-2.0.so.0
Title: firefox-3.5 crashed with SIGSEGV in gdk_window_process_all_updates()
Uname: Linux 2.6.31-4-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers