Just tested, and can confirm backporting e8cf09b2a2ad0d48e5493050d54251d5f512d9b6 to focal's systemd fixes the segfaults when using machinectl shell on a Jammy host trying to start a shell in a Focal nspawn container.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959475 Title: "machinectl shell" connections immediately terminated To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1959475/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
