Are you seeing kernel panics when this issue happens? If so, this could be a dup of bug 844957
If your issue is similar to bug 844957, can you try the test kernel listed in comment #20 of that bug? If that kernel fixes the issue, please mark this bug as a duplicate of bug 868628 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/886453 Title: Crash on Safely removing drives To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/886453/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs