do-release-upgrade fails to complete

[Ronald Boer]

Checking package manager
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done

Calculating the changes

Calculating the changes

Could not calculate the upgrade

An unresolvable problem occurred while calculating the upgrade.

This was likely caused by:
* Unofficial software packages not provided by Ubuntu
Please use the tool 'ppa-purge' from the ppa-purge
package to remove software from a Launchpad PPA and
try the upgrade again.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubuntu-release-upgrader-core 1:22.04.20
ProcVersionSignature: Ubuntu 5.15.0-124.134-generic 5.15.163
Uname: Linux 5.15.0-124-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.6
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CrashReports: 640:0:124:297681796:2024-10-16 00:29:22.564096871 +0200:2024-10-16 00:28:53.447865597 +0200:/var/crash/_opt_RoonServer_RoonDotnet_dotnet.0.crash
Date: Fri Oct 18 09:37:00 2024
InstallationDate: Installed on 2019-10-23 (1821 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to jammy on 2024-10-18 (0 days ago)
VarLogDistupgradeAptclonesystemstate.tar.gz:
 Error: command ['pkexec', 'cat', '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'] failed with exit code 127: Error executing command as another user: Not authorized

 This incident has been reported.
mtime.conffile..etc.update-manager.release-upgrades: 2024-05-24T11:42:52.984901

[Launchpad Janitor (janitor)]

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