Alastair, thankyou for testing. Can you please install and test http://people.canonical.com/~jj/linux-image-3.13.0-24-generic_3.13.0-24.46+lp1306804v2_amd64.deb http://people.canonical.com/~jj/linux-image-extra-3.13.0-24-generic_3.13.0-24.46+lp1306804v2_amd64.deb
If this one oops can you please attach the dmesg log. This kernel contains extra debug output that will trigger if there is an oops. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1306804 Title: BUG: unable to handle kernel NULL pointer dereference at 0000000000000050 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1306804/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs