[pkg-cryptsetup-devel] Bug#906283: initramfs script expects file system on crypto device
Marc Haber
mh+debian-packages at zugschlus.de
Thu Aug 16 15:50:55 BST 2018
Package: cryptsetup-initramfs
Version: 2:2.0.4-2
Severity: normal
Hi,
since I am using a keyscript to unlock my crypto devices, I need to use
the initramfs option on all my crypto devices. That includes the virtual
disks for the virtual machines running on the box. Naturally, those
crypto devices don't contain a file system that is recognized by the
get_fstype function sourced from /usr/share/initramfs-tools/scripts/functions
get_fstype ()
{
local FS FSTYPE FSSIZE RET
FS="${1}"
# blkid has a more complete list of file systems,
# but fstype is more robust
FSTYPE="unknown"
eval $(fstype "${FS}" 2> /dev/null)
if [ "$FSTYPE" = "unknown" ]; then
FSTYPE=$(blkid -o value -s TYPE "${FS}")
fi
RET=$?
if [ -z "${FSTYPE}" ]; then
FSTYPE="unknown"
fi
echo "${FSTYPE}"
return ${RET}
}
[30/5020]mh at fan:~ $ sudo /usr/lib/klibc/bin/fstype /dev/mapper/salida
FSTYPE=unknown
FSSIZE=0
[31/5021]mh at fan:~ $ sudo blkid -o value -s TYPE /dev/mapper/salida
[32/5022]mh at fan:~ $
This, in turn, causes
/usr/share/initramfs-tools/scripts/local-top/cryptroot to wrongly assume
that device unlocking was unsuccessful, removes the unlocked device and
starts over.
I am not sure how to solve this since the behavior of the new script
seems in order in most regular cases. Maybe there should be another
crypttab option like "dont-expect-fs" that disables this sanity check
for insane setups like mine.
Greetings
Marc
-- Package-specific info:
-- /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.17.14-zgws1 root=/dev/mapper/root ro splash console=ttyS0,57600n8 quiet
-- /etc/crypttab
# this line to avoid accidental commenting of the root line
#fanbtr /dev/disk/by-id/dm-name-fan-c_fanbtr none luks,keyscript=/etc/fan/keyscript_fan_root
root /dev/disk/by-id/dm-name-fan-c_root none luks,keyscript=/etc/fan/keyscript_fan_root
#root /dev/disk/by-id/dm-name-fan-c_root none luks,keyscript=/etc/fan/keyscript_fan_root
#usr /dev/disk/by-id/dm-name-fan-c_usr none luks,keyscript=/etc/fan/keyscript_fan
swap0 /dev/disk/by-id/dm-name-fan-c_swap0 none luks,initramfs,keyscript=/etc/fan/keyscript_fan
boot /dev/disk/by-id/dm-name-fan-c_boot none luks,initramfs,keyscript=/etc/fan/keyscript_fan
fanbtr_r /dev/disk/by-id/dm-name-fan_r-c_fanbtr_r none luks,initramfs,keyscript=/etc/fan/keyscript_fan
kernel64 /dev/disk/by-id/dm-name-fan-c_kernel64 none luks,initramfs,keyscript=/etc/fan/keyscript_fan
kernel32 /dev/disk/by-id/dm-name-fan-c_kernel32 none luks,initramfs,keyscript=/etc/fan/keyscript_fan
kernelhome /dev/disk/by-id/dm-name-fan-c_kernelhome none luks,initramfs,keyscript=/etc/fan/keyscript_fan
salida /dev/disk/by-id/dm-name-fan-c_salida none luks,initramfs,keyscript=/etc/fan/keyscript_fan
#salida_home /dev/disk/by-id/dm-name-fan-c_salida_home none luks,initramfs,keyscript=/etc/fan/keyscript_fan
#nechayev /dev/disk/by-id/dm-name-fan-c_nechayev none luks,initramfs,keyscript=/etc/fan/keyscript_fan
#spinturn /dev/disk/by-id/dm-name-fan-c_spinturn none luks,initramfs,keyscript=/etc/fan/keyscript_fan
#spinturn_home /dev/disk/by-id/dm-name-fan-c_spinturn_home none luks,initramfs,keyscript=/etc/fan/keyscript_fan
#spinturn_mbd /dev/disk/by-id/dm-name-fan-c_spinturn_mbd none luks,initramfs,keyscript=/etc/fan/keyscript_fan
-- /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>
tmpfs /tmp tmpfs defaults 0 0
/dev/mapper/root / ext4 noatime,nodiratime 0 1
#/dev/mapper/fanbtr / btrfs subvol=fan-root,ssd,noatime,nodiratime,clear_cache,enospc_debug,skip_balance 0 1
#/dev/mapper/fanbtr /mnt/snapshots/fanbtr btrfs subvol=snapshots,ssd,noatime,nodiratime,enospc_debug 0 1
/dev/mapper/fanbtr_r /mnt/snapshots/fanbtr_r btrfs subvol=snapshots,noauto,nofail,noatime,nodiratime 0 1
/dev/mapper/fanbtr_r /home/mh/bigstuff btrfs subvol=mhbig,nofail,noatime,nodiratime 0 1
/dev/mapper/fanbtr_r /home/mh/noback btrfs subvol=mhnoback,nofail,noatime,nodiratime 0 1
/dev/mapper/fanbtr_r /home/mh/music btrfs subvol=music,nofail,noatime,nodiratime 0 1
proc /proc proc defaults 0 0
#/dev/mapper/root / ext4 errors=remount-ro 0 1
/dev/mapper/swap0 swap swap nofail 0 0
/dev/mapper/boot /boot ext4 nofail 0 2
#/dev/mapper/usr /usr ext4 defaults 0 2
#/dev/mapper/var /var ext4 defaults 0 2
#/dev/mapper/home /home ext4 defaults 0 2
#/dev/mapper/mhbig /home/mh/bigstuff ext4 defaults 0 2
#/dev/mapper/fan_r-emwee /media/emwee ext4 defaults 0 2
#/dev/mapper/music /home/mh/music ext4 defaults 0 2
#/dev/mapper/btrvm /mnt/btrvm btrfs defaults 0 2
#/dev/scd0 /media/cdrom1 udf,iso9660 user,noauto 0 0
-- lsmod
Module Size Used by
devlink 57344 0
ebtable_filter 16384 0
ebtables 36864 1 ebtable_filter
cpufreq_conservative 16384 0
cpufreq_userspace 16384 0
cpufreq_powersave 16384 0
8021q 28672 0
garp 16384 1 8021q
bridge 172032 0
stp 16384 2 bridge,garp
llc 16384 3 bridge,stp,garp
dummy 16384 0
rc_dvbsky 16384 0
wmi_bmof 16384 0
ts2020 20480 1
m88ds3103 20480 1
i2c_mux 16384 1 m88ds3103
regmap_i2c 16384 2 m88ds3103,ts2020
amd64_edac_mod 28672 0
edac_mce_amd 28672 1 amd64_edac_mod
kvm_amd 102400 0
nf_conntrack_ipv6 16384 5
nf_defrag_ipv6 16384 1 nf_conntrack_ipv6
ccp 77824 1 kvm_amd
rng_core 16384 1 ccp
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 57344 1
kvm 614400 1 kvm_amd
snd_hda_intel 36864 0
snd_hda_codec 122880 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
irqbypass 16384 1 kvm
sha256_generic 20480 1 ccp
snd_hda_core 73728 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
ip6table_filter 16384 1
ip6_tables 28672 1 ip6table_filter
snd_pcm_oss 53248 0
snd_mixer_oss 28672 1 snd_pcm_oss
input_leds 16384 0
xt_tcpudp 16384 4
pcspkr 16384 0
snd_pcm 98304 5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_hda_core
nf_conntrack_ipv4 16384 5
serio_raw 16384 0
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
k10temp 16384 0
sp5100_tco 16384 0
snd_timer 32768 1 snd_pcm
smipcie 20480 0
snd 81920 10 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm_oss,snd_pcm,snd_mixer_oss
sg 36864 0
asus_atk0110 20480 0
dvb_core 114688 2 smipcie,m88ds3103
media 32768 1 dvb_core
soundcore 16384 1 snd
rc_core 32768 3 rc_dvbsky,smipcie
shpchp 36864 0
wmi 24576 1 wmi_bmof
evdev 20480 27
pcc_cpufreq 16384 0
acpi_cpufreq 16384 1
xt_conntrack 16384 10
nf_conntrack 106496 3 xt_conntrack,nf_conntrack_ipv6,nf_conntrack_ipv4
iptable_filter 16384 1
ip_tables 24576 1 iptable_filter
x_tables 36864 7 ebtables,ip6table_filter,xt_conntrack,iptable_filter,xt_tcpudp,ip6_tables,ip_tables
autofs4 36864 4
btrfs 1253376 1
zstd_decompress 90112 1 btrfs
zstd_compress 184320 1 btrfs
xxhash 16384 2 zstd_compress,zstd_decompress
zlib_deflate 28672 1 btrfs
ext4 630784 2
crc16 16384 1 ext4
mbcache 16384 1 ext4
jbd2 106496 1 ext4
fscrypto 28672 1 ext4
ecb 16384 14
crypto_simd 16384 0
cryptd 20480 1 crypto_simd
glue_helper 16384 0
aes_x86_64 20480 15
xts 16384 7
algif_skcipher 16384 0
af_alg 24576 1 algif_skcipher
hid_logitech_hidpp 36864 0
hid_logitech_dj 24576 0
hid_generic 16384 0
usbhid 49152 0
hid 122880 4 usbhid,hid_generic,hid_logitech_dj,hid_logitech_hidpp
dm_crypt 40960 7
dm_mod 135168 77 dm_crypt
raid10 57344 0
raid456 139264 0
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,async_memcpy,async_xor,raid456,async_raid6_recov
xor 24576 2 async_xor,btrfs
raid6_pq 118784 4 async_pq,btrfs,raid456,async_raid6_recov
libcrc32c 16384 3 nf_conntrack,btrfs,raid456
crc32c_generic 16384 4
raid1 40960 0
raid0 20480 0
multipath 16384 0
linear 16384 0
md_mod 143360 6 raid1,raid10,raid0,linear,raid456,multipath
uas 28672 0
usb_storage 61440 1 uas
sr_mod 28672 0
sd_mod 57344 4
cdrom 40960 1 sr_mod
ohci_pci 16384 0
amdkfd 126976 1
amdgpu 2211840 5
chash 16384 1 amdgpu
gpu_sched 24576 1 amdgpu
i2c_algo_bit 16384 2 smipcie,amdgpu
ahci 40960 2
ttm 106496 1 amdgpu
libahci 36864 1 ahci
ohci_hcd 45056 1 ohci_pci
xhci_pci 16384 0
ehci_pci 16384 0
drm_kms_helper 159744 1 amdgpu
xhci_hcd 196608 1 xhci_pci
ehci_hcd 61440 1 ehci_pci
libata 237568 2 libahci,ahci
r8169 90112 0
mii 16384 1 r8169
drm 389120 7 gpu_sched,drm_kms_helper,amdgpu,ttm
i2c_piix4 24576 0
usbcore 221184 9 xhci_hcd,ohci_hcd,ehci_pci,usbhid,usb_storage,ehci_hcd,xhci_pci,ohci_pci,uas
scsi_mod 212992 6 sd_mod,usb_storage,uas,libata,sg,sr_mod
usb_common 16384 1 usbcore
i2c_core 61440 11 i2c_mux,drm_kms_helper,smipcie,i2c_algo_bit,m88ds3103,amdgpu,dvb_core,ts2020,i2c_piix4,regmap_i2c,drm
button 16384 0
-- System Information:
Debian Release: buster/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.17.14-zgws1 (SMP w/6 CPU cores)
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8), LANGUAGE=en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages cryptsetup-initramfs depends on:
ii busybox 1:1.27.2-3
ii cryptsetup-run 2:2.0.4-2
ii initramfs-tools [linux-initramfs-tool] 0.132
Versions of packages cryptsetup-initramfs recommends:
ii console-setup 1.185
ii kbd 2.0.4-4
cryptsetup-initramfs suggests no packages.
-- no debconf information
More information about the pkg-cryptsetup-devel
mailing list