package udev 229-4ubuntu12 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Ondřej Šponar]

after installing updates via Software Updater
Ubuntu version:16.04.1 LTS

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: udev 229-4ubuntu12
ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
Uname: Linux 4.4.0-31-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.2
Architecture: amd64
Date: Sat Dec 10 10:52:01 2016
ErrorMessage: subprocess installed post-installation script returned error exit status 1
MachineType: TOSHIBA Satellite L650
ProcKernelCmdLine: file=/cdrom/multiboot/hostname-16.04.1-desktop-amd64/preseed/hostname.seed boot=casper cdrom-detect/try-usb=true persistent persistent-path=/multiboot/hostname-16.04.1-desktop-amd64 noprompt floppy.allowed_drive_mask=0 ignore_uuid live-media-path=/multiboot/hostname-16.04.1-desktop-amd64/casper/ initrd=/multiboot/hostname-16.04.1-desktop-amd64/casper/initrd.lz quiet splash --- debian-installer/language=cs keyboard-configuration/layoutcode?=cz
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.15
SourcePackage: systemd
Title: package udev 229-4ubuntu12 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/09/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.40
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnINSYDE:bvr2.40:bd11/09/2011:svnTOSHIBA:pnSatelliteL650:pvrPSK1JE-0CR008CZ:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: Satellite L650
dmi.product.version: PSK1JE-0CR008CZ
dmi.sys.vendor: TOSHIBA

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Dimitri John Ledkov (xnox)]

Are you running a live CD session and trying to upgrade that? One should not do that, as it's not supported to dist-upgrade CDs.

cp: cannot create regular file '/cdrom/casper/initrd.gz.new': No such file or directory
dpkg: error processing package udev (--configure):
 subprocess installed post-installation script returned error exit status 1

[Launchpad Janitor (janitor)]

[Expired for systemd (Ubuntu) because there has been no activity for 60 days.]