I don't know if it is related but I seem to have USB problems since.... Given that "usbcore" appear in the trace....
Still occur on 2.6.20-11 -- kernel oops on bootup (unhandled interrupt) https://launchpad.net/bugs/92422 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs