btrfs-progs 5.11-1 => 5.12-1
After updating btrfs-progs on unstable, I received the following error:
(11/11) Performing snapper post snapshots for the following configurations... snapper: symbol lookup error: /usr/lib/libbtrfs.so.0: undefined symbol: btrfs_device_size ==> error: Exited due to error on line 129
The snapshot (via a hook) which executes before the update was successful, however the post update snapshot failed as above.
Note: I am rolling back the btrfs-progs update now, or I may not be able to reboot successfully.
Edit: The fix is in btrfs-progs 5.12-2