The stacktrace is missing a key line. This could probably be because the problem you're experiencing is with a third-party PPA. Can you confirm if this happens with Quantal repo packages too?
** Tags added: multimonitor ** Changed in: unity Status: New => Incomplete ** Changed in: unity (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1029502 Title: unity-panel-service crashed with SIGSEGV in g_dbus_proxy_call_internal() To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1029502/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs