I have the same problem and kernel 2.6.38-9-server from natty-proposed does not fix anything. Once I start any kvm guest, the whole machine hangs after few seconds throwing kernel panic.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/776936 Title: Running KVM guest causes kernel panic on host -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs