This looks similar to bug 1237833 and bug 1235521 . They were both reported against Saucy. One bug expired and the other found a workaround.
Comment #5 in bug 1237833 says: "I removed the mount options "compressed" and booted into recovery mode performing an filesystem check. now my problem is gone." Are you by any chance have btrfs compression turned on? ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1384711 Title: btrfs oops on current 3.13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1384711/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs