you should just use apport to send a non stripped version of the crash as you did
-- gdmgreeter crashed with SIGSEGV https://bugs.launchpad.net/bugs/211651 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
