[CentOS] X session lockup (CentOS 4.7)

Sun Apr 5 19:26:14 UTC 2009
Bart Schaefer <barton.schaefer at gmail.com>

This just happened again; I've concluded that it's probably a firefox
bug first and foremost (though it still bothers me that it's possibly
to lock up the whole session this way).

https://bugzilla.mozilla.org/show_bug.cgi?id=486956