I have the same problem, however it seems to just keep happening randomly after an hour or so. Not from sleep mode or anything, it just happens out of nowhere and networking stops working.
-- Your system encountered a serious kernel error https://bugs.launchpad.net/bugs/463785 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
