Public bug reported:
I'm getting this error when upgrading:
Setting up rsyslog (8.2512.0-1ubuntu3) ...
warn: The user `syslog' is already a member of `adm'.
dpkg: error processing package rsyslog (--configure):
installed rsyslog package post-installation script subprocess returned error
exit status 10
Setting up kdump-tools (1:1.10.7ubuntu3) ...
dpkg: error processing package kdump-tools (--configure):
installed kdump-tools package post-installation script subprocess returned
error exit status 10
Setting up grub-pc (2.14-2ubuntu1) ...
dpkg: error processing package grub-pc (--configure):
installed grub-pc package post-installation script subprocess returned error
exit status 10
dpkg: dependency problems prevent configuration of grub-efi-amd64-signed:
grub-efi-amd64-signed depends on grub-efi-amd64 | grub-pc; however:
Package grub-efi-amd64 is not installed.
Package grub-pc is not configured yet.
dpkg: error processing package grub-efi-amd64-signed (--configure):
dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
Errors were
encountered while processing:
rsyslog
kdump-tools
grub-pc
grub-efi-amd64-signed
Error: Sub-process /usr/bin/dpkg returned an error code (1)
Description: Ubuntu Resolute Raccoon (development branch)
Release: 26.04
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: ubuntu-release-upgrader-core 1:26.04.8
Uname: Linux 6.19.3-custom x86_64
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CurrentDesktop: niri
Date: Tue Feb 24 11:22:37 2026
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ubuntu-release-upgrader (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dist-upgrade resolute wayland-session
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https://bugs.launchpad.net/bugs/2142606
Title:
Apt error
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