[Bug 1806914] Lsusb.txt

apport information

** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1806914/+attachment/5220718/+files/Lsusb.txt

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https://bugs.launchpad.net/bugs/1806914

Title:
[18.04] update-initramfs fails to generate correct initrd

Status in linux package in Ubuntu:
Confirmed

Bug description:
Hi

I get many trouble in trying to generate a correct initrd.img for the
following configuration

clear lvm on /dev/sd4 partition (msdos)
several logical volumes, some clear and some luks-encrypted
/ et /home on encrypted logical volumes, each with its own 512 byte binary key-file on removable device (USB stick)
/boot et /usr on clear logical volumes

I am still running 14.04 due to trouble with 16.04, maybe because I
missed the introduction of the "initramfs" crypttab option. I dropped
any investigation hoping for the trouble being solved with 18.04. This
is not the case.

I run into trouble as soon as I tried to update initrd.img with
update-initramfs.

victor-odos goes to /, victor-oikia goes to /home
I rewrote passdev and stored it in /lib/cryptsetup/bash/passdev

1/ with crypttab referencing my binary key-files

victor-odos /dev/mapper/victor-odos_l /dev/disk/by-uuid/4146dfad-26f0-4aec-99c3-8ab00c3e4297:/.ckf/victor-odos:1 luks,keyscript=/lib/cryptsetup/bash/passdev,initramfs
victor-oikia /dev/mapper/victor-oikia_l /dev/disk/by-uuid/4146dfad-26f0-4aec-99c3-8ab00c3e4297:/.ckf/victor-oikia:1 luks,keyscript=/lib/cryptsetup/bash/passdev,initramfs

I join two files : /dev/stdout sent to .log and /dev/stderr to .err

2/ with no key-files

victor-odos /dev/mapper/victor-odos_l none luks,initramfs
victor-oikia /dev/mapper/victor-oikia_l none luks,initramfs


I don't know how to bypass this issue


When this has been solved, I intend to detach luks headers. How to code crypttab as I don't know the operational file hierarchy inside initrd ?
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 2114 F.... pulseaudio
CasperVersion: 1.394
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
LiveMediaBuild: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
MachineType: Dell Inc. Vostro 3550
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/username.seed boot=casper iso-scan/filename=/amorces/username-18.04.1-desktop-amd64.iso quiet splash ---
ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-29-generic N/A
linux-backports-modules-4.15.0-29-generic N/A
linux-firmware 1.173.1
Tags: bionic
Uname: Linux 4.15.0-29-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 02/18/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.vendor: Dell Inc.
dmi.board.version: A12
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias: dmi:bvnDellInc.:bvrA12:bd02/18/2014:svnDellInc.:pnVostro3550:pvrNotSpecified:rvnDellInc.:rn:rvrA12:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Vostro 3550
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.

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