We've also been running into this issue on ScalingStack instances recently; I got this traceback which seems to strongly implicate nohz as the problem area: https://pastebin.canonical.com/158640/ Presently testing @pitti's workaround on a number of different sized instances to confirm.
-- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
