This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1766727 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766727 Title: initramfs-tools exception during pm.DoInstall with do-release-upgrade from 16.04 to 18.04 Status in initramfs-tools package in Ubuntu: New Status in linux package in Ubuntu: Incomplete Status in ubuntu-release-upgrader package in Ubuntu: New Bug description: Upgrading from 16.04 to 18.04 using 'do-release-upgrade -d' results in: Errors were encountered while processing: initramfs-tools Exception during pm.DoInstall(): E:Sub-process /usr/bin/dpkg returned an error code (1) Could not install the upgrades The upgrade has aborted. Your system could be in an unusable state. A recovery will run now (dpkg --configure -a). --- Processing triggers for systemd (237-3ubuntu10) ... Processing triggers for initramfs-tools (0.130ubuntu3) ... update-initramfs: Generating /boot/initrd.img-4.4.0-121-generic Using config file '/etc/zipl.conf' Error: Ramdisk file '/boot/initrd.img' in section 'ubuntu': No such file or directory run-parts: /etc/initramfs/post-update.d//zz-zipl exited with return code 1 [1mdpkg:[0m error processing package initramfs-tools (--configure): installed initramfs-tools package post-installation script subprocess returned error exit status 1 Processing triggers for ca-certificates (20180409) ... Updating certificates in /etc/ssl/certs... 0 added, 0 removed; done. Running hooks in /etc/ca-certificates/update.d... done. Processing triggers for dictionaries-common (1.27.2) ... Processing triggers for linux-image-4.15.0-19-generic (4.15.0-19.20) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-4.15.0-19-generic Using config file '/etc/zipl.conf' Building bootmap in '/boot' Building menu 'menu' Adding #1: IPL section 'ubuntu' (default) Adding #2: IPL section 'old' Preparing boot device: dasdb (0104). Done. /etc/kernel/postinst.d/zz-zipl: Using config file '/etc/zipl.conf' Building bootmap in '/boot' Building menu 'menu' Adding #1: IPL section 'ubuntu' (default) Adding #2: IPL section 'old' Preparing boot device: dasdb (0104). Done. Processing triggers for sgml-base (1.29) ... Processing triggers for resolvconf (1.79ubuntu10) ... Processing triggers for ureadahead (0.100.0-20) ... Errors were encountered while processing: initramfs-tools Log ended: 2018-04-24 13:12:40 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1766727/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp