Suspecting it was the vbox video driver failing. Have you seen this on a newer release?
** Visibility changed to: Public ** Package changed: xorg-server (Ubuntu) => virtualbox-ose (Ubuntu) ** Changed in: virtualbox-ose (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/571666 Title: Xorg crashed with SIGSEGV To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox-ose/+bug/571666/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs