Public bug reported: At the end of the upgrade process to 20.04 I got a message about mkinitramfs. It said I should consider submitting a bug.
Now after a re-boot I get: $ sudo apt install -f Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 1 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Setting up initramfs-tools (0.136ubuntu6) ... update-initramfs: deferring update (trigger activated) Processing triggers for initramfs-tools (0.136ubuntu6) ... update-initramfs: Generating /boot/initrd.img-5.4.0-28-generic Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.4.0-28-generic with 1. dpkg: error processing package initramfs-tools (--configure): installed initramfs-tools package post-installation script subprocess returned erro r exit status 1 Errors were encountered while processing: initramfs-tools E: Sub-process /usr/bin/dpkg returned an error code (1) $ lsb_release -rd Description: Ubuntu 20.04 LTS Release: 20.04 $ apt-cache policy initramfs-tools initramfs-tools: Installed: 0.136ubuntu6 Candidate: 0.136ubuntu6 Version table: *** 0.136ubuntu6 500 500 http://us.archive.ubuntu.com/ubuntu focal/main amd64 Packages 500 http://us.archive.ubuntu.com/ubuntu focal/main i386 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: initramfs-tools 0.136ubuntu6 ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30 Uname: Linux 5.4.0-28-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun May 3 02:11:32 2020 EcryptfsInUse: Yes InstallationDate: Installed on 2014-11-16 (1994 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all SourcePackage: initramfs-tools UpgradeStatus: Upgraded to focal on 2020-05-03 (0 days ago) ** Affects: initramfs-tools (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal ** Attachment added: "screenshot of error I saw during upgrade process" https://bugs.launchpad.net/bugs/1876562/+attachment/5365616/+files/upgrade_error_screenshot.png -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/1876562 Title: Upgrade to 20.04 LTS errors - mkinitramfs failure cpio Status in initramfs-tools package in Ubuntu: New Bug description: At the end of the upgrade process to 20.04 I got a message about mkinitramfs. It said I should consider submitting a bug. Now after a re-boot I get: $ sudo apt install -f Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 1 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Setting up initramfs-tools (0.136ubuntu6) ... update-initramfs: deferring update (trigger activated) Processing triggers for initramfs-tools (0.136ubuntu6) ... update-initramfs: Generating /boot/initrd.img-5.4.0-28-generic Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.4.0-28-generic with 1. dpkg: error processing package initramfs-tools (--configure): installed initramfs-tools package post-installation script subprocess returned erro r exit status 1 Errors were encountered while processing: initramfs-tools E: Sub-process /usr/bin/dpkg returned an error code (1) $ lsb_release -rd Description: Ubuntu 20.04 LTS Release: 20.04 $ apt-cache policy initramfs-tools initramfs-tools: Installed: 0.136ubuntu6 Candidate: 0.136ubuntu6 Version table: *** 0.136ubuntu6 500 500 http://us.archive.ubuntu.com/ubuntu focal/main amd64 Packages 500 http://us.archive.ubuntu.com/ubuntu focal/main i386 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: initramfs-tools 0.136ubuntu6 ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30 Uname: Linux 5.4.0-28-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun May 3 02:11:32 2020 EcryptfsInUse: Yes InstallationDate: Installed on 2014-11-16 (1994 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all SourcePackage: initramfs-tools UpgradeStatus: Upgraded to focal on 2020-05-03 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1876562/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp