I think I've had this bug - although I'm not sure what Compiz is. For me, the whole unity interface hangs and disappears, leaving the current window(s) open. Sometime alt_tab will trigger this, sometime not. I also noticed it would trigger on logging out while any windows were still open. On login, windows are left open but Unity (launcher, top menu bar) are gone.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/916879 Title: compiz crashed with SIGSEGV in unity::switcher::SwitcherController::CompareSwitcherItemsPriority() To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/916879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs