Seems the revert in the linked bug stops this happening for me. ** Bug watch added: freedesktop.org Bugzilla #89383 https://bugs.freedesktop.org/show_bug.cgi?id=89383
** Also affects: systemd via https://bugs.freedesktop.org/show_bug.cgi?id=89383 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1444402 Title: While sbuilding, systemd loops attempting to umount the underlay To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1444402/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs