firefox-3.1 crashed with SIGSEGV in _dl_lookup_symbol_x()

[schelmi]

Binary package hint: firefox-3.1

Well the error is still happening to me. i have absolutely no idea why.
i upgraded my system like suggested in #344483
I also tried the ppa mozilla firefox-3.5 package -> same crash
I googled and found no similar problem. what could it be ?

again:
lsb_release -rd
Description: Ubuntu jaunty (development branch)
Release: 9.04

apt-cache policy firefox-3.1
firefox-3.1:
  Installed: 3.1~b3+build2+nobinonly-0ubuntu1
  Candidate: 3.1~b3+build2+nobinonly-0ubuntu1
  Version table:
 *** 3.1~b3+build2+nobinonly-0ubuntu1 0
        500 http://archive.ubuntu.com jaunty/universe Packages
        100 /var/lib/dpkg/status

packages suggested to upgrade in in #344483

ii debconf 1.5.26ubuntu3 Debian configuration management system
ii debconf-i18n 1.5.26ubuntu3 full internationalization support for debconf
ii fontconfig 2.6.0-1ubuntu12 generic font configuration library - support binaries
ii fontconfig-config 2.6.0-1ubuntu12 generic font configuration library - configuration
ii libatk1.0-0 1.26.0-0ubuntu2 The ATK accessibility toolkit
ii libc6 2.9-4ubuntu3 GNU C Library: Shared libraries
ii libfontconfig1 2.6.0-1ubuntu12 generic font configuration library - runtime
ii libfreetype6 2.3.9-4build1 FreeType 2 font engine, shared library files
ii libglib2.0-0 2.20.0-1build1 The GLib library of C routines
ii libgtk2.0-0 2.16.0-1ubuntu2 The GTK+ graphical user interface library
ii libgtk2.0-common 2.16.0-1ubuntu2 Common files for the GTK+ graphical user interface library
ii libpam-modules 1.0.1-9ubuntu1 Pluggable Authentication Modules for PAM
ii libpam-runtime 1.0.1-9ubuntu1 Runtime support for the PAM library
ii libpam0g 1.0.1-9ubuntu1 Pluggable Authentication Modules library
ii libpython2.6 2.6.1-1ubuntu4 Shared Python runtime library (version 2.6)
ii libxext6 2:1.0.99.1-0ubuntu3 X11 miscellaneous extension library
ii libxrandr2 2:1.3.0-1build1 X11 RandR extension library
ii python2.6 2.6.1-1ubuntu4 An interactive high-level object-oriented language (version 2.6)
ii python2.6-minimal 2.6.1-1ubuntu4 A minimal subset of the Python language (version 2.6)
ii x11-common 1:7.4~5ubuntu16 X Window System (X.Org) infrastructure
ii zlib1g 1:1.2.3.3.dfsg-12ubuntu2 compression library - runtime

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/lib/firefox-3.1b3/firefox-3.1
NonfreeKernelModules: nvidia
Package: firefox-3.1 3.1~b3+build2+nobinonly-0ubuntu1
ProcAttrCurrent: unconfined
ProcCmdline: /usr/lib/firefox-3.1b3/firefox-3.1
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/zsh
Signal: 11
SourcePackage: firefox-3.1
StacktraceTop:
 _dl_lookup_symbol_x (
 ?? ()
Title: firefox-3.1 crashed with SIGSEGV in _dl_lookup_symbol_x()
Uname: Linux 2.6.28-11-generic i686
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:_dl_lookup_symbol_x (
?? ()

[Micah Gersten (micahg)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. However, your crash report didn't yield the required information. Please go ahead and submit a new crash report if it crashes again with the latest available version of the package. Thanks in advance for your cooperation and understanding.