I have confirmation from the user who reported this that they have tested the new kernel 4.4.0-128.154 in their test environment for a 24 hours stress test and could not reproduce the issue. I changed the tag to verification done.
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750038 Title: user space process hung in 'D' state waiting for disk io to complete To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750038/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs