The unregister_netdevice message appears after the af-alg stressor starts, so it maybe a crypto algo that is the root cause:
14:34:33 DEBUG| [stdout] af-alg STARTING 14:34:35 DEBUG| [stdout] [ 2895.954700] unregister_netdevice: waiting for lo to become free. Usage count = 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854968 Title: stress-ng sctp stressor breaks 5.4.0.7-8 on s390x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1854968/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
