There seem to be several duplicates of this bug, so I will post here; the error message matches exactly. The error appeared shortly after I unplugged a previously unmounted USB pen drive from its port.
-- WARNING: at /build/buildd/linux-2.6.31/fs/buffer.c:1152 mark_buffer_dirty+0x70/0x90() https://bugs.launchpad.net/bugs/464927 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