Public bug reported: [Impact] Xen guests may hang during resume after a migration or suspend.
[Test Case] Create a Xen guest and run this script and then suspending the VM: import pyxs, time c = pyxs.client.Client(xen_bus_path="/dev/xen/xenbus") c.connect() c.transaction() time.sleep(3600) [Fix] The following upstream commit fixes the issue: "xenbus: Avoid deadlock during suspend due to open transactions" https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d10e0cc113c9e1b64b5c6e3db37b5c839794f3df ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845033 Title: xenbus: Avoid deadlock during suspend due to open transactions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845033/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs