Oh, good observation, Dan. Yes, it was happening on Cosmic and later. But I cannot say when it started. Now in a moment of despair I tried something very unorthodox: I copied udevadm from Bionic to the Eoan image and ran the tests again. Look and behold, all pass.
** No longer affects: linux-azure (Ubuntu) ** Also affects: systemd (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/1834875 Title: cloud-init growpart race with udev To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1834875/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs