[pkg-cryptsetup-devel] Bug#840477: cryptsetup: initramfs hook cryptroot fails if root is lvm and spans multiple devices/nodes
Cem Onyuksel
cem.onyuksel at gmail.com
Tue Oct 11 21:49:54 UTC 2016
Package: cryptsetup
Version: 2:1.7.2-3
Severity: important
Dear Maintainer,
update-initramfs fails to add cryptsetup to the initramfs with the warning:
update-initramfs: Generating /boot/initrd.img-4.7.0-1-amd64
cryptsetup: WARNING: invalid line in /etc/crypttab for md0p3_cryptflash_crypt -
cryptsetup: WARNING: invalid line in /etc/crypttab for md0p3_cryptflash_crypt -
On my system, the root filesystem spans two lvm nodes (because I'm using lvm caching and one is a raid array while the other is an SSD).
I looked into /usr/share/initramfs-tools/hooks/cryptroot and found the issue was caused by not putting a space between the devices when generating the list of nodes. I fixed the issue by putting a space in line 233 before $depnode in function get_lvm_deps():
printf '%s' " $depnode"
I think this bug was probably introduced in version 2:1.7.2-1, possibly with the change:
* debian/initramfs/cryptroot-hook: Avoid leading space in $rootdevs,
$resumedevs, etc.
Thanks!
- Cem
-- Package-specific info:
-- /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.7.0-1-amd64 root=/dev/mapper/sapphire--vg-root ro initrd=/install/initrd.gz quiet
-- /etc/crypttab
flash_crypt /dev/sde none luks
md0p3_crypt /dev/md0p3 none luks
-- /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/mapper/sapphire--vg-root / ext4 errors=remount-ro 0 1
# /boot was on /dev/md0p2 during installation
UUID=4cae8b54-da05-4826-9b13-feaaa3335eaf /boot ext2 defaults 0 2
/dev/mapper/sapphire--vg-home /home ext4 defaults 0 0
/dev/mapper/sapphire--vg-swap_1 none swap sw 0 0
/dev/mapper/sapphire--vg-vault /mnt/vault ext4 defaults 0 0
-- lsmod
Module Size Used by
nls_utf8 16384 1
cifs 630784 2
sha256_ssse3 32768 0
cmac 16384 0
md4 16384 0
des_generic 24576 0
arc4 16384 0
dns_resolver 16384 1 cifs
fscache 61440 1 cifs
binfmt_misc 20480 1
snd_hda_codec_hdmi 45056 1
nvidia_drm 45056 1
dm_cache_smq 24576 2
drm_kms_helper 147456 1 nvidia_drm
intel_rapl 20480 0
dm_cache 57344 3 dm_cache_smq
snd_hda_codec_realtek 86016 1
x86_pkg_temp_thermal 16384 0
dm_persistent_data 65536 1 dm_cache
intel_powerclamp 16384 0
snd_hda_codec_generic 69632 1 snd_hda_codec_realtek
drm 364544 4 drm_kms_helper,nvidia_drm
iTCO_wdt 16384 0
dm_bio_prison 16384 1 dm_cache
iTCO_vendor_support 16384 1 iTCO_wdt
dm_bufio 28672 1 dm_persistent_data
snd_usb_audio 176128 0
snd_hda_intel 36864 5
kvm_intel 188416 0
nvidia_modeset 765952 5 nvidia_drm
lpc_ich 24576 0
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
mei_me 32768 0
snd_usbmidi_lib 28672 1 snd_usb_audio
snd_rawmidi 32768 1 snd_usbmidi_lib
snd_seq_device 16384 1 snd_rawmidi
kvm 573440 1 kvm_intel
pcspkr 16384 0
mfd_core 16384 1 lpc_ich
i2c_i801 20480 0
serio_raw 16384 0
irqbypass 16384 1 kvm
mei 94208 1 mei_me
sg 32768 0
snd_hda_core 81920 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec
snd_soc_rt5640 118784 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
shpchp 36864 0
snd_soc_ssm4567 16384 0
snd_soc_core 208896 2 snd_soc_rt5640,snd_soc_ssm4567
snd_compress 20480 1 snd_soc_core
snd_pcm 110592 7 snd_soc_rt5640,snd_usb_audio,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
dw_dmac 16384 0
snd_soc_sst_acpi 16384 0
snd_timer 32768 1 snd_pcm
dw_dmac_core 24576 1 dw_dmac
battery 16384 0
snd 81920 24 snd_hda_codec_realtek,snd_usb_audio,snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_rawmidi,snd_hda_codec_generic,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress
snd_soc_sst_match 16384 1 snd_soc_sst_acpi
elan_i2c 36864 0
soundcore 16384 1 snd
evdev 24576 9
i2c_designware_platform 16384 0
i2c_designware_core 20480 1 i2c_designware_platform
acpi_pad 24576 0
tpm_tis 20480 0
tpm 45056 1 tpm_tis
nvidia 11472896 67 nvidia_modeset
it87 57344 0
hwmon_vid 16384 1 it87
coretemp 16384 0
parport_pc 28672 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
ip_tables 24576 0
x_tables 36864 1 ip_tables
autofs4 40960 2
ext4 589824 4
ecb 16384 0
crc16 16384 1 ext4
jbd2 106496 1 ext4
mbcache 16384 5 ext4
dm_crypt 24576 2
algif_skcipher 20480 0
af_alg 16384 1 algif_skcipher
dm_mod 106496 39 dm_persistent_data,dm_cache,dm_bufio,dm_crypt
raid10 45056 0
raid1 36864 0
raid0 20480 0
multipath 16384 0
linear 16384 0
raid456 106496 1
async_raid6_recov 20480 1 raid456
async_memcpy 16384 2 raid456,async_raid6_recov
async_pq 16384 2 raid456,async_raid6_recov
async_xor 16384 3 async_pq,raid456,async_raid6_recov
async_tx 16384 5 async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
xor 24576 1 async_xor
hid_generic 16384 0
usbhid 49152 0
raid6_pq 102400 3 async_pq,raid456,async_raid6_recov
libcrc32c 16384 2 raid456,dm_persistent_data
crc32c_generic 16384 0
md_mod 131072 9 raid456,raid0,raid1,multipath,linear,raid10
sd_mod 45056 9
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
crc32c_intel 24576 1
ghash_clmulni_intel 16384 0
mxm_wmi 16384 0
jitterentropy_rng 16384 0
hmac 16384 3
drbg 24576 1
ansi_cprng 16384 0
ahci 36864 5
libahci 32768 1 ahci
aesni_intel 167936 6
xhci_pci 16384 0
xhci_hcd 172032 1 xhci_pci
libata 245760 2 ahci,libahci
ehci_pci 16384 0
ehci_hcd 77824 1 ehci_pci
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
usbcore 241664 7 snd_usb_audio,snd_usbmidi_lib,ehci_hcd,ehci_pci,usbhid,xhci_hcd,xhci_pci
cryptd 20480 5 ghash_clmulni_intel,aesni_intel,ablk_helper
psmouse 126976 0
scsi_mod 225280 3 sg,libata,sd_mod
alx 36864 0
mdio 16384 1 alx
usb_common 16384 1 usbcore
fan 16384 0
thermal 20480 0
sdhci_acpi 16384 0
sdhci 40960 1 sdhci_acpi
mmc_core 139264 2 sdhci,sdhci_acpi
wmi 16384 1 mxm_wmi
video 40960 0
i2c_hid 20480 0
hid 118784 3 i2c_hid,hid_generic,usbhid
fjes 28672 0
button 16384 0
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.7.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages cryptsetup depends on:
ii cryptsetup-bin 2:1.7.2-3
ii debconf [debconf-2.0] 1.5.59
ii dmsetup 2:1.02.133-1
ii libc6 2.24-3
Versions of packages cryptsetup recommends:
ii busybox 1:1.22.0-19
ii console-setup 1.151
ii initramfs-tools [linux-initramfs-tool] 0.125
ii kbd 2.0.3-2
Versions of packages cryptsetup suggests:
ii dosfstools 4.0-2
ii keyutils 1.5.9-9
ii liblocale-gettext-perl 1.07-3+b1
-- Configuration Files:
/etc/cryptsetup-initramfs/conf-hook changed:
CRYPTSETUP=y
-- debconf information:
* cryptsetup/prerm_active_mappings: false
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