Not having a reliable reproducer is always a tricky situation to be in... Indeed that other commit might be related. I've backported the following patches and created a custom systemd build in https://launchpad.net/~slyon/+archive/ubuntu/lp1949089
https://github.com/systemd/systemd-stable/commit/cc6271f17d3c5c200e8a391f10d0afb71403fc28 https://github.com/systemd/systemd-stable/commit/04eb582acc203eab0bc5c2cc5e13986f16e09df0 Can you confirm that the problems you observed are gone using this systemd build? There's also a custom UC18 image I assembled, that contains this version of systemd: https://people.ubuntu.com/~slyon/uc18/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1949089 Title: systemd randomly fails to activate mount units in Ubuntu Core 18 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1949089/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs