Indeed! After a little more investigating, I commented out two lines in
my fstab. I've been manually mounting the encrypted swap partition
since then.
ericp@pucky:~$ sudo blkid
[sudo] password for ericp:
/dev/mapper/sda5_crypt: UUID="uDe29v-IL2u-mHU0-GBjD-H9ji-DCNc-P29L5g"
TYPE="LVM2_member"
/dev/sda1: UUID="b4203a7f-9fc4-42c6-bd9d-f5796fff0f80" TYPE="ext2"
PARTUUID="5cc8b93f-01"
/dev/sda5: UUID="447ea4a7-b12a-4b3b-b7ec-bef21e754103" TYPE="crypto_LUKS"
PARTUUID="5cc8b93f-05"
/dev/mapper/ubuntu--vg-root: UUID="3864ee8c-65e6-4608-89ef-4cb0fec13d6c"
TYPE="ext4"
/dev/mapper/ubuntu--vg-swap_1: UUID="709c35fb-a74b-4c98-b341-246e0e65621d"
TYPE="swap"
/dev/mapper/cryptswap1: UUID="7564b3fa-a22b-42ee-948a-be7104a5dbb1" TYPE="swap"
ericp@pucky:~$ ls -lR /dev/disk/by-uuid
/dev/disk/by-uuid:
total 0
lrwxrwxrwx 1 root root 10 Jun 30 08:09 3864ee8c-65e6-4608-89ef-4cb0fec13d6c ->
../../dm-1
lrwxrwxrwx 1 root root 10 Jun 30 08:09 447ea4a7-b12a-4b3b-b7ec-bef21e754103 ->
../../sda5
lrwxrwxrwx 1 root root 10 Jun 30 08:09 709c35fb-a74b-4c98-b341-246e0e65621d ->
../../dm-2
lrwxrwxrwx 1 root root 10 Jun 30 08:09 7564b3fa-a22b-42ee-948a-be7104a5dbb1 ->
../../dm-3
lrwxrwxrwx 1 root root 10 Jun 30 08:09 b4203a7f-9fc4-42c6-bd9d-f5796fff0f80 ->
../../sda1
fstab - I'm including the lines I commented out:
/dev/mapper/ubuntu--vg-root / ext4 errors=remount-ro 0 1
UUID=b4203a7f-9fc4-42c6-bd9d-f5796fff0f80 /boot ext2 defaults
0 2
# ericp this is not the encrypted swap? /dev/mapper/ubuntu--vg-swap_1 none
swap sw 0 0
# ericp this doesn't exist /dev/mapper/cryptswap1 none swap sw 0 0
ericp@pucky:~$ cat /etc/crypttab
sda5_crypt UUID=447ea4a7-b12a-4b3b-b7ec-bef21e754103 none luks,discard
cryptswap1 UUID=709c35fb-a74b-4c98-b341-246e0e65621d /dev/urandom
swap,offset=1024,cipher=aes-xts-plain64
There it is. Interestingly enough, I've been using /dev/mapper to
manually mount dm-3 as my crypt swap, and it's been working fine.
ericp@pucky:~$ ll /dev/mapper
total 0
drwxr-xr-x 2 root root 140 Jun 30 08:09 ./
drwxr-xr-x 22 root root 4680 Jun 30 08:30 ../
crw------- 1 root root 10, 236 Jun 30 08:09 control
lrwxrwxrwx 1 root root 7 Jun 30 08:09 cryptswap1 -> ../dm-3
lrwxrwxrwx 1 root root 7 Jun 30 08:09 sda5_crypt -> ../dm-0
lrwxrwxrwx 1 root root 7 Jun 30 08:09 ubuntu--vg-root -> ../dm-1
lrwxrwxrwx 1 root root 7 Jun 30 08:09 ubuntu--vg-swap_1 -> ../dm-2
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https://bugs.launchpad.net/bugs/1467906
Title:
fails to start cryptswap
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