Located the cause of the problem to commit 6b0310fbf087ad6: ext4: don't return to userspace after freezing the fs with a mutex held. Discussing exact nature of bug and fix for it with upstream authors.
** Changed in: linux (Ubuntu) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Phillip Susi (psusi) ** Tags removed: needs-kernel-logs needs-upstream-testing -- lvm snapshot of root lv causes deadlock in 2.6.35 https://bugs.launchpad.net/bugs/595489 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