Failed to deactivate: Device or resource busy

[Jarno Suni]

Fails to deactivate on shutdown

$ LC_ALL=C journalctl -b -1
Nov 23 18:49:13 jarnos-OptiPlex-745 systemd-cryptsetup[4335]: Failed to deactivate: Device or resource busy
Nov 23 18:49:13 jarnos-OptiPlex-745 systemd[1]: systemd-cryptsetup@sda5_crypt.service: Control process exited, code=exited status=1
Nov 23 18:49:13 jarnos-OptiPlex-745 systemd[1]: systemd-cryptsetup@sda5_crypt.service: Failed with result 'exit-code'.
Nov 23 18:49:13 jarnos-OptiPlex-745 systemd[1]: Stopped Cryptography Setup for sda5_crypt.
Nov 23 18:49:13 jarnos-OptiPlex-745 systemd[1]: Removed slice system-systemd\x2dcryptsetup.slice.

Seems to be this issue: https://github.com/systemd/systemd/issues/8472

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: cryptsetup 2:2.0.2-1ubuntu1.1
ProcVersionSignature: Ubuntu 4.15.0-70.79-generic 4.15.18
Uname: Linux 4.15.0-70-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CurrentDesktop: XFCE
Date: Sun Nov 24 23:43:10 2019
InstallationDate: Installed on 2019-07-08 (139 days ago)
InstallationMedia: Xubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
SourcePackage: cryptsetup
UpgradeStatus: No upgrade log present (probably fresh install)
cmdline: BOOT_IMAGE=/vmlinuz-4.15.0-70-generic root=/dev/mapper/xubuntu--vg-root ro video=vesafb:mtrr:3,ywrap splash
crypttab: sda5_crypt UUID=5ef951e6-e0fc-4377-be56-d63ec7a865be none luks,discard