Have you experienced any other Xorg crashes like this one, or was it just the one time?
Unfortunately the trace collected by apport here doesn't have useful information (truncated core?) If you can reproduce the crash reliably, it may be worth having you collect a trace manually. See http://wiki.ubuntu.com/X/Backtracing for directions. ** Changed in: xorg-server (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/945963 Title: Xorg crashed with SIGABRT - using transmission To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/945963/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs