This happened whilst trying trying to open the containing folder for a downloaded file and then trying to select /usr/bin/konqueror as a helper. It hung after navigating to /usr/bin when I typed the k of konqueror and then after a while it quit. After re-starting firefox the same sequence seemed to work with no problems.
-- firefox-bin crashed with SIGSEGV in g_type_check_instance_is_a() https://bugs.launchpad.net/bugs/557083 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs