System Boot Failure After Unlocking LVM on LUKS

[NN708]

The system occasionally fails to boot after an LVM on LUKS volume is unlocked.

Debug messages:

udev event {Action:add KObj:/devices/virtual/workqueue/kcryptd_io-253:0-1 Env:map[ACTION:add DEVPATH:/devices/virtual/workqueue/kcryptd_10-253:0-1 SEQNUM:1246 SUBSYSTEM:workqueue]}
udev event {Action:add KObj:/devices/virtual/workqueue/kcryptd-253:0-1 Env:map[ACTION:add DEVPATH:/devices/virtual/workqueue/kcryptd-253:0-1 SEQNUM:1247 SUBSYSTEM:workqueue]}
udev event {Action:add KObj:/devices/virtual/bdi/253:0 Env:map[ACTION:add DEVPATH:/devices/virtual/bdi/253:0 SEQNUM:1248 SUBSYSTEM:bdi]}
udev event {Action:add KObj:/devices/virtual/block/dm-0 Env:map[ACTION:add DEVNAME:dm-0 DEVPATH:/devices/virtual/block/dm-0 DEVTYPE:disk DISKSEQ:18 MAJOR:253 MINOR:0 SEQNUM:1249 SUBSYSTEM:block]}
udev event does not contain DM_COOKIE
udev event {Action:change KObj:/devices/virtual/block/dm-0 Env:map[ACTION:change DEVNAME:dm-0 DEVPATH:/devices/virtual/block/dm-0 DEVTYPE:disk DISKSEQ:18 DM_COOKIE:4194304 MAJOR:253 MINOR:0 SEQNUM:1250 SUBSYSTEM:block]}
writing udev state to /run/udev/data/b253:0
found a new device /dev/dm-0
blkinfo for /dev/dm-0: type-lvm UUID=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx LABEL=
scanning lvm physical volume /dev/dm-0
  pvscan[963] PV /dev/mapper/root online, VG vg0 is complete.
  pvscan[963] VG vg0 run autoactivation.
udev event {Action:add KObj:/devices/virtual/bdi/253:1 Env:map[ACTION:add DEVPATH:/devices/virtual/bdi/253:1 SEQNUM:1251 SUBSYSTEM:bdi]}
udev event {Action:add KObj:/devices/virtual/block/dm-1 Env:map[ACTION:add DEVNAME:dm-1 DEVPATH:/devices/virtual/block/dm-1 DEVTYPE:disk DISKSEQ:19 MAJOR:253 MINOR:1 SEQNUM:1252 SUBSYSTEM:block]}
udev event does not contain DM_COOKIE
udev event {Action:change KObj:/devices/virtual/block/dm-1 Env:map[ACTION:change DEVNAME:dm-1 DEVPATH:/devices/virtual/block/dm-1 DEVTYPE:disk DISKSEQ:19 DM_COOKIE:4194304 MAJOR:253 MINOR:1 SEQNUM:1253 SUBSYSTEM:block]}
writing udev state to /run/udev/data/b253:1
found a new device /dev/dm-1
udev event {Action:add KObj:/devices/virtual/bdi/253:2 Env:map[ACTION:add DEVPATH:/devices/virtual/bdi/253:2 SEQNUM:1254 SUBSYSTEM:bdi]}
udev event {Action:add KObj:/devices/virtual/block/dm-2 Env:map[ACTION:add DEVNAME:dm-2 DEVPATH:/devices/virtual/block/dm-2 DEVTYPE:disk DISKSEQ:20 MAJOR:253 MINOR:2 SEQNUM:1255 SUBSYSTEM:block]}
udev event does not contain DM_COOKIE
blkinfo for /dev/dm-1: type=swap UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx LABEL=
udev event {Action:change KObj:/devices/virtual/block/dm-2 Env:map[ACTION:change DEVNAME:dm-2 DEVPATH:/devices/virtual/block/dm-2 DEVTYPE:disk DISKSEQ:20 DM_COOKIE:4194304 MAJOR:253 MINOR:2 SEQNUM:1256 SUBSYSTEM:block]}
writing udev state to /run/udev/data/b253:2
2 logical volume(s) in volume group "vg0" now active
symlink /dev/dm-2 /dev/mapper/vg0-lv_root: file exists