Ubuntu cursor will freeze up when firefox opened

Binary package hint: firefox

This started with latest Ubuntu upgrade (#43 Ubuntu SMP Thu SEP 16 14:58:24 UTC 2010). Firefox would freeze the cursor and I would have to reboot. Then it would occur again. Reboot and try again.

I did get this session to work which allowed me to file this bug report

I am using the above release of Ubuntu with the associated Firefox version (3.6.10 Mozilla Firefox for Ubuntu canonical - 1.0).

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: firefox 3.6.10+build1+nobinonly-0ubuntu0.10.04.1
ProcVersionSignature: Ubuntu 2.6.32-24.43-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Sun Sep 19 12:16:56 2010
FirefoxPackages:
 firefox 3.6.10+build1+nobinonly-0ubuntu0.10.04.1
 firefox-gnome-support 3.6.10+build1+nobinonly-0ubuntu0.10.04.1
 firefox-branding 3.6.10+build1+nobinonly-0ubuntu0.10.04.1
 abroswer N/A
 abrowser-branding N/A
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: firefox

http://launchpadlibrarian.net/55977311/Dependencies.txt
http://launchpadlibrarian.net/55977312/ExtensionSummary.txt
http://launchpadlibrarian.net/55977314/profile_default_pluginreg.dat.txt
http://launchpadlibrarian.net/55977315/profiles.ini.txt

from:
https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/642912