Hi, i have the same problem.
Package: cryptsetup-bin Source: cryptsetup Version: 2:2.0.2-1 Architecture: amd64 My system has systemd BOOT_IMAGE=/vmlinuz-4.15.0-2-amd64 root=/dev/mapper/neo--vg-root ro quiet On Shutdown the system hangs completely.. root@neo:~# dmesg | grep systemd [ 12.848030] systemd[1]: systemd 238 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) [ 12.872443] systemd[1]: Detected architecture x86-64. [ 12.874373] systemd[1]: Set hostname to <neo>. [ 12.944224] systemd[1]: Created slice system-getty.slice. [ 12.944355] systemd[1]: Listening on Syslog Socket. [ 12.944441] systemd[1]: Listening on LVM2 metadata daemon socket. [ 12.944697] systemd[1]: Created slice system-systemd\x2dcryptsetup.slice. [ 12.944715] systemd[1]: Reached target Remote File Systems. [ 12.944792] systemd[1]: Listening on Journal Socket (/dev/log). [ 12.945012] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 13.033882] systemd-journald[406]: Received request to flush runtime journal from PID 1 Appreciate for any help.. /st