** Description changed: - I recently did an 24.10 install (on s390x, but I think this doesn't - matter) and was surprised that the system hangs during the post-install - reboot. + I recently did an 24.10 install and was surprised that the system hangs + during the post-install reboot. Investigation showed that this happens if the installer applies updates, which is done by default, if there is proper network connectivity and archive access. In case of an install where I disabled the network, hence an offline install was done, the installation incl. post-install reboot was successful. So I took such a successfully installed system (where no updates were applied) and noticed that currently the available updates are: $ apt list --upgradable iproute2/oracular-updates 6.10.0-2ubuntu1 s390x [upgradable from: 6.10.0-2] linux-generic/oracular-updates 6.11.0-9.9 s390x [upgradable from: 6.11.0-8.8] linux-headers-generic/oracular-updates 6.11.0-9.9 s390x [upgradable from: 6.11.0-8.8] linux-image-generic/oracular-updates 6.11.0-9.9 s390x [upgradable from: 6.11.0-8.8] linux-libc-dev/oracular-updates 6.11.0-9.9 s390x [upgradable from: 6.11.0-8.8] linux-tools-common/oracular-updates 6.11.0-9.9 all [upgradable from: 6.11.0-8.8] So seemed to be kernel related, hence tried to update the kernel manually: $ sudo apt install linux-image-generic/oracular-updates Selected version '6.11.0-9.9' (Ubuntu:24.10/oracular-updates [s390x]) for 'linux-image-generic' Upgrading: - linux-generic linux-image-generic linux-tools-common - linux-headers-generic linux-libc-dev + linux-generic linux-image-generic linux-tools-common + linux-headers-generic linux-libc-dev Installing dependencies: - linux-headers-6.11.0-9 linux-modules-extra-6.11.0-9-generic - linux-headers-6.11.0-9-generic linux-tools-6.11.0-9 - linux-image-6.11.0-9-generic linux-tools-6.11.0-9-generic - linux-modules-6.11.0-9-generic + linux-headers-6.11.0-9 linux-modules-extra-6.11.0-9-generic + linux-headers-6.11.0-9-generic linux-tools-6.11.0-9 + linux-image-6.11.0-9-generic linux-tools-6.11.0-9-generic + linux-modules-6.11.0-9-generic Suggested packages: - fdutils linux-tools + fdutils linux-tools Summary: - Upgrading: 5, Installing: 7, Removing: 0, Not Upgrading: 1 - Download size: 65.3 MB - Space needed: 165 MB / 21.2 GB available - └─ in /boot: 43.1 MB / 1,876 MB available + Upgrading: 5, Installing: 7, Removing: 0, Not Upgrading: 1 + Download size: 65.3 MB + Space needed: 165 MB / 21.2 GB available + └─ in /boot: 43.1 MB / 1,876 MB available Continue? [Y/n] Y ... Setting up linux-generic (6.11.0-9.9) ... - Progress: [ 96%] [███████████████████████████████████████████████████████▋ ] - Progress: [ 96%] [███████████████████████████████████████████████████████▋ ] - Progress: [ 96%] [███████████████████████████████████████████████████████▋ ] + Progress: [ 96%] [███████████████████████████████████████████████████████▋ ] + Progress: [ 96%] [███████████████████████████████████████████████████████▋ ] + Progress: [ 96%] [███████████████████████████████████████████████████████▋ ] update-initramfs: Generating /boot/initrd.img-6.11.0-9-generic - mkinitramfs: copy_file: binary '/usr/lib/udev/dmsetup_env' not found█████▋ ] + mkinitramfs: copy_file: binary '/usr/lib/udev/dmsetup_env' not found█████▋ ] mkinitramfs: copy_file: binary '/libgcc_s.so.[1-9]' not found Using config file '/etc/zipl.conf' Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Building bootmap in '/boot' Adding IPL section 'ubuntu' (default) Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Preparing boot device for LD-IPL: dm-0. Done. /etc/kernel/postinst.d/kdump-tools: kdump-tools: Generating /var/lib/kdump/initrd.img-6.11.0-9-generic mkinitramfs: copy_file: binary '/usr/lib/udev/dmsetup_env' not found mkinitramfs: copy_file: binary '/libgcc_s.so.[1-9]' not found /etc/kernel/postinst.d/zz-zipl: Using config file '/etc/zipl.conf' Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Building bootmap in '/boot' Adding IPL section 'ubuntu' (default) Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Preparing boot device for LD-IPL: dm-0. Done. - Scanning processes... - Scanning processor microcode... - Scanning linux images... + Scanning processes... + Scanning processor microcode... + Scanning linux images... Pending kernel upgrade! Running kernel version: - 6.11.0-8-generic + 6.11.0-8-generic Diagnostics: - The currently running kernel version is not the expected kernel version + The currently running kernel version is not the expected kernel version 6.11.0-9-generic. Restarting the system to load the new kernel will not be handled automatically, so you should consider rebooting. Failed to check for processor microcode upgrades. No services need to be restarted. No containers need to be restarted. No user sessions are running outdated binaries. No VM guests are running outdated hypervisor (qemu) binaries on this host. I noticed these two lines, that have been spit out by update-initramfs: update-initramfs: Generating /boot/initrd.img-6.11.0-9-generic - mkinitramfs: copy_file: binary '/usr/lib/udev/dmsetup_env' not found█████▋ ] + mkinitramfs: copy_file: binary '/usr/lib/udev/dmsetup_env' not found█████▋ ] mkinitramfs: copy_file: binary '/libgcc_s.so.[1-9]' not found Hence I tried to ran update-initramfs on the release kernel 6.11.0-8-8 and it happened there as well: $ sudo update-initramfs -k all -u update-initramfs: Generating /boot/initrd.img-6.11.0-8-generic mkinitramfs: copy_file: binary '/usr/lib/udev/dmsetup_env' not found mkinitramfs: copy_file: binary '/libgcc_s.so.[1-9]' not found Using config file '/etc/zipl.conf' Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Building bootmap in '/boot' Adding IPL section 'ubuntu' (default) Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Run /lib/s390-tools/zipl_helper.device-mapper 252:1 Preparing boot device for LD-IPL: dm-0. Done. So it's a initramfs-tools (mkinitramfs) issue rather than a kernel issue, somewhere in copy_libgcc() (or before). Seems to be a small issue, but is causing a big impact, since it leads to a broken default installation.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2085157 Title: mkinitramfs fails with copy_file binary '/libgcc_s.so.[1-9]' not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/2085157/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
