Happens to me too in Kubuntu 9.04, my stacktrace is similar. This sounds like bug # 258758 : gdb crashed with SIGSEGV in iterate_over_threads() [when running Firefox] , if you agree maybe you should add this as a duplicate.
-- gdb crashes when debugging firefox after an exec https://bugs.launchpad.net/bugs/319418 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