So i've tried various combinations of downgrading systemd/cryptsetup/lvm. At the moment latest cryptsetup2 and systemd from bionic-proposed, pass the systemd test when downgrading lvm2 (devmapper et al) to the one in artful 2.02.168-2ubuntu3
I am suspecting a regression in lvm2, specifically around udev cookies synchronisation. ** Tags added: block-proposed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1749432 Title: cryptsetup open hangs waiting for udev cookied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/1749432/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs