In the postinst script, chown is executed against only /var/lib/ceph/crash, not recursively.
+ dpkg-statoverride --list /var/lib/ceph/crash + [ -d /run/systemd/system ] + [ crash = mon ] + chown ceph:ceph /var/lib/ceph/crash
In the postinst script, chown is executed against only /var/lib/ ceph/crash, not recursively.
+ dpkg-statoverride --list /var/lib/ceph/crash
+ [ -d /run/systemd/system ]
+ [ crash = mon ]
+ chown ceph:ceph /var/lib/ceph/crash