Public bug reported:
After upgrading to 12.10 via "do-release-upgrade", I am no more able to
boot. Previously I was able to boot with the same setup since Ubuntu
10.10.
My /, /home, /var and /mnt/media partitions are LUKS encrypted LVs on top of
RAID10,RAID1 md arrays and accessed via a key-file on a usb-stick.
/boot is on an unencrypted md (md0).
What I would have expected is cryptsetup mapping the encrypted volumes,
mounting them and normal boot of the system.
Actually cryptroot unlocks the key slot of the root filesystem (cryptsetup:
cryptroot setup successfully) but it gets stuck on waiting for the root
filesystem.
Workaround:
Boot in recovery mode. Wait for the timeout for the root fs to finish. In the
recovery menu select "root" to access the root shell.
Eventually the root filesystem is mounted after the failure hooks and I am able
to boot by typing:
# mount / -o remount,rw
# mount /boot
# mount /mnt/keydev
# cryptsetup -d /mnt/keydev/keys/darkgoo/data-media luksOpen
/dev/mapper/data-media data-media_crypt
# cryptsetup -d /mnt/keydev/keys/darkgoo/data-homes luksOpen
/dev/mapper/data-homes data-homes_crypt
# cryptsetup -d /mnt/keydev/keys/darkgoo/data-var luksOpen /dev/mapper/data-var
data-var_crypt
# mount /home
# mount /var
# mount /media
# exit
Select menu item "resume".
The system now boots succesfully.
#/etc/crypttab
ubuntu-root_crypt UUID=0b1f585c-5dee-43a5-9106-b3bbd8a173b5
/dev/disk/by-uuid/e6cb942e-1f09-4564-838c-280af283042e:/keys/darkgoo/ubuntu-root
luks,keyscript=passdev,loud
ubuntu-swap_crypt /dev/mapper/ubuntu-swap /dev/urandom
cipher=aes-cbc-essiv:sha256,size=256,swap
data-var_crypt UUID=fb8c9458-bc86-4346-aca3-e845993f326f
/dev/disk/by-uuid/e6cb942e-1f09-4564-838c-280af283042e:/keys/darkgoo/data-var
luks,keyscript=passdev
data-homes_crypt UUID=172d9ce6-7aa6-4a2b-8e83-f7ea59b65fea
/dev/disk/by-uuid/e6cb942e-1f09-4564-838c-280af283042e:/keys/darkgoo/data-homes
luks,keyscript=passdev
data-media_crypt UUID=1739a5b3-8a38-4fac-9e73-df0181e62b29
/dev/disk/by-uuid/e6cb942e-1f09-4564-838c-280af283042e:/keys/darkgoo/data-media
luks,keyscript=passdev
#/etc/fstab
proc /proc proc nodev,noexec,nosuid 0 0
/dev/mapper/ubuntu-root_crypt / ext4
relatime,commit=30,errors=remount-ro 0 1
UUID=e6cb942e-1f09-4564-838c-280af283042e /mnt/keydev ext2 noauto,ro 0 0
UUID=dd4525cd-8bc4-4ba8-8a14-f743cf8e66f4 /boot ext4 defaults
0 2
/dev/mapper/data-homes_crypt /home ext4 relatime,commit=30
0 2
/dev/mapper/data-media_crypt /mnt/media xfs relatime 0 2
/dev/mapper/data-var_crypt /var ext4 relatime,commit=30 0
2
/dev/mapper/ubuntu-swap_crypt none swap sw 0 0
#lsb_release -rd
Description: Ubuntu 12.10
Release: 12.10
#dmsetup table --showkeys
data-media_crypt: 0 586774520 crypt aes-cbc-essiv:sha256
099ce453b1f2557392433459c59b6983ad0f64b36c5ed58d2facbe3f7e5210a5 0 252:4 2056
data-media: 0 586776576 linear 9:2 523452800
data-homes_crypt: 0 261732344 crypt aes-cbc-essiv:sha256
f44ce80c9db536906cb8bd92e79331131fab9e97b05c0cc6765dc8e9a47ad8cb 0 252:2 2056
data-var: 0 261718016 linear 9:2 261734784
data-var: 261718016 419430400 linear 9:2 1110229376
data-homes: 0 261734400 linear 9:2 384
ubuntu-swap_crypt: 0 16777216 crypt aes-cbc-essiv:sha256
99eeeb1c19bacb41a35baabd23cb25f2d7866625da294b46086e63577b6ed05e 0 252:1 0
ubuntu-swap: 0 16777216 linear 9:3 63678464
ubuntu-root: 0 63676416 linear 9:3 2048
ubuntu-root_crypt: 0 63674360 crypt aes-cbc-essiv:sha256
0ee66e5902f0002017319f11025128c4e05a69556c0f13ddd48d45a630f8d6e9 0 252:0 2056
data-var_crypt: 0 681146360 crypt aes-cbc-essiv:sha256
e7331607be03b1776ac97dfedee43dcdbd345c4c93e2d05839836c22d2c08d91 0 252:3 2056
#lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 465.8G 0 disk
├─sda1 8:1 0 282.4M 0 part
│ └─md0 9:0 0 564M 0 raid10 /boot
├─sda2 8:2 0 30.6G 0 part
│ └─md1 9:1 0 61.1G 0 raid10
└─sda3 8:3 0 435G 0 part
└─md2 9:2 0 869.9G 0 raid10
├─data-homes (dm-2) 252:2 0 124.8G 0 lvm
│ └─data-homes_crypt (dm-6) 252:6 0 124.8G 0 dm /home
├─data-var (dm-3) 252:3 0 324.8G 0 lvm
│ └─data-var_crypt (dm-7) 252:7 0 324.8G 0 dm /var
└─data-media (dm-4) 252:4 0 279.8G 0 lvm
└─data-media_crypt (dm-8) 252:8 0 279.8G 0 dm /mnt/media
sdb 8:16 0 465.8G 0 disk
├─sdb1 8:17 0 282.4M 0 part
│ └─md0 9:0 0 564M 0 raid10 /boot
├─sdb2 8:18 0 30.6G 0 part
│ └─md1 9:1 0 61.1G 0 raid10
└─sdb3 8:19 0 435G 0 part
└─md2 9:2 0 869.9G 0 raid10
├─data-homes (dm-2) 252:2 0 124.8G 0 lvm
│ └─data-homes_crypt (dm-6) 252:6 0 124.8G 0 dm /home
├─data-var (dm-3) 252:3 0 324.8G 0 lvm
│ └─data-var_crypt (dm-7) 252:7 0 324.8G 0 dm /var
└─data-media (dm-4) 252:4 0 279.8G 0 lvm
└─data-media_crypt (dm-8) 252:8 0 279.8G 0 dm /mnt/media
sdc 8:32 1 968.8M 0 disk
└─sdc1 8:33 1 964.8M 0 part
sde 8:64 0 465.8G 0 disk
├─sde1 8:65 0 282.4M 0 part
│ └─md0 9:0 0 564M 0 raid10 /boot
├─sde2 8:66 0 30.6G 0 part
│ └─md1 9:1 0 61.1G 0 raid10
└─sde3 8:67 0 435G 0 part
└─md2 9:2 0 869.9G 0 raid10
├─data-homes (dm-2) 252:2 0 124.8G 0 lvm
│ └─data-homes_crypt (dm-6) 252:6 0 124.8G 0 dm /home
├─data-var (dm-3) 252:3 0 324.8G 0 lvm
│ └─data-var_crypt (dm-7) 252:7 0 324.8G 0 dm /var
└─data-media (dm-4) 252:4 0 279.8G 0 lvm
└─data-media_crypt (dm-8) 252:8 0 279.8G 0 dm /mnt/media
sdf 8:80 1 30.6M 0 disk
└─sdf1 8:81 1 30.6M 0 part /mnt/keydev
sdg 8:96 0 465.8G 0 disk
├─sdg1 8:97 0 282.4M 0 part
│ └─md0 9:0 0 564M 0 raid10 /boot
├─sdg2 8:98 0 30.6G 0 part
│ └─md1 9:1 0 61.1G 0 raid10
└─sdg3 8:99 0 435G 0 part
└─md2 9:2 0 869.9G 0 raid10
├─data-homes (dm-2) 252:2 0 124.8G 0 lvm
│ └─data-homes_crypt (dm-6) 252:6 0 124.8G 0 dm /home
├─data-var (dm-3) 252:3 0 324.8G 0 lvm
│ └─data-var_crypt (dm-7) 252:7 0 324.8G 0 dm /var
└─data-media (dm-4) 252:4 0 279.8G 0 lvm
└─data-media_crypt (dm-8) 252:8 0 279.8G 0 dm /mnt/media
sdh 8:112 0 149.1G 0 disk
└─sdh1 8:113 0 59.6G 0 part
└─md3 9:3 0 59.6G 0 raid1
├─ubuntu-root (dm-0) 252:0 0 30.4G 0 lvm
│ └─ubuntu-root_crypt (dm-5) 252:5 0 30.4G 0 dm /
└─ubuntu-swap (dm-1) 252:1 0 8G 0 lvm
└─ubuntu-swap_crypt (dm-9) 252:9 0 8G 0 dm [SWAP]
sdi 8:128 0 59.6G 0 disk
└─sdi1 8:129 0 59.6G 0 part
└─md3 9:3 0 59.6G 0 raid1
├─ubuntu-root (dm-0) 252:0 0 30.4G 0 lvm
│ └─ubuntu-root_crypt (dm-5) 252:5 0 30.4G 0 dm /
└─ubuntu-swap (dm-1) 252:1 0 8G 0 lvm
└─ubuntu-swap_crypt (dm-9) 252:9 0 8G 0 dm [SWAP]
sr0 11:0 1 1024M 0 rom
zram0 251:0 0 100M 0 disk [SWAP]
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: initramfs-tools 0.103ubuntu0.2 [modified:
usr/share/initramfs-tools/scripts/local]
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
Date: Sat Oct 27 20:30:50 2012
EcryptfsInUse: Yes
InstallationDate: Installed on 2010-08-23 (796 days ago)
InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US
TERM=xterm
PATH=(custom, no user)
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: initramfs-tools
UpgradeStatus: Upgraded to quantal on 2012-10-19 (8 days ago)
mtime.conffile..etc.initramfs.tools.initramfs.conf: 2012-03-07T06:09:36.142811
mtime.conffile..etc.initramfs.tools.update.initramfs.conf:
2010-09-04T17:39:23.260572
** Affects: initramfs-tools (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug initramfs-tools quantal
** Attachment added: "initramfs debug"
https://bugs.launchpad.net/bugs/1072180/+attachment/3415759/+files/initramfs.debug2
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https://bugs.launchpad.net/bugs/1072180
Title:
initramfs fails to mount LUKS root partition after upgrade to Quantal
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