Hi. I have same bug in my Feisty. backtrace output in attachment.
** Attachment added: "backtrace output" http://librarian.launchpad.net/6821840/bt -- Firefox Segmentation Fault Requires Reboot https://launchpad.net/bugs/60236 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
