The lines you provided from /var/log/messages seem to come from a kernel 'BUG' message, but are incomplete.
Please use the 'dmesg' command or a serial console or netconsole to get the complete message. Also, please test whether this is fixed in the current version in testing/unstable, which is 3.1.8-2. Ben. -- Ben Hutchings We get into the habit of living before acquiring the habit of thinking. - Albert Camus -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org