i ran into this and figured out what it was. apt-btrfs-snapshot makes several assumptions when it operates, not all of which are checked:
1. / is mounted from a btrfs device subvolume named /@ 2. the btrfs filesystem on that device will mount the root filesystem, inside which @ resides. 1. is checked by "supported" by looking in fstab and ensuring that subvolid=@ is *explicitly* specified, 2. is not checked at all. if your volume root mounts @ as the default subvolume it's not gonna work! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870482 Title: apt-btrfs-snapshot blocks apt To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt-btrfs-snapshot/+bug/1870482/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
