Tested with 3.12.0-031200rc6-generic and it failed the same. I will get serial console and post output.
** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1244726 Title: watchdog detected hard LOCKUP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1244726/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs