Here is a tarball with a few crashfiles from /var/run. I'm pretty sure the compiz one is unrelated (that it happened when I logged in over SDL instead of over VNC) The others are two pairs of crash files from two attempts to log in over vnc.
** Attachment added: "crashes.tgz" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1045845/+attachment/3296783/+files/crashes.tgz -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1045845 Title: 12.10 guest crash on login when using 12.04 qemu-kvm with cirrus driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1045845/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs