I'm attaching the dmesg extract as it reads more easily (same content as what's in the issue description).
** Attachment added: "dmesg-extract.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1298972/+attachment/4048521/+files/dmesg-extract.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1298972 Title: stacktrace in ext4: /build/buildd/linux-3.13.0/fs/ext4/ext4_jbd2.c:259 __ext4_handle_dirty_metadata+0x1a2/0x1c0() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1298972/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs