This bug also happened to me without any particular reason. I just restarted the computer, and tried to file a bug report on some other error. All of a sudden the desktop hung, and this crash error came out.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/748033 Title: compiz crashed with SIGSEGV in g_closure_invoke() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
