> It may be worth trying nohz=off on the host as well Junien did that on the nova compute host, and no change. Processes in the instance still freeze.
This is actually also consistent with the observation that this apparently does not happen with the trusty kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1531768 Title: [arm64] lockups when idle if tickless (nohz=on) is used To manage notifications about this bug go to: https://bugs.launchpad.net/auto-package-testing/+bug/1531768/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
