The backtrace has no debug information, could you install libglib2.0-0-dbg firefox-dbg yelp-dbgsym try to get a valgrind log for the crash (you can follow the instructions on https://wiki.ubuntu.com/Valgrind)?
-- Yelp crashes (Page not found) https://bugs.launchpad.net/bugs/130922 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
