[Bug 2007948] [NEW] Upgrade from 20.04 to 22.04 fails

[Jonathan Lister]

Public bug reported:

I followed the advice to remove all third party channels, but the
upgrade still fails.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.40
ProcVersionSignature: Ubuntu 5.14.0-1057.64-oem 5.14.21
Uname: Linux 5.14.0-1057-oem x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.25
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Tue Feb 21 10:04:10 2023
InstallationDate: Installed on 2021-06-02 (628 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to focal on 2023-02-21 (0 days ago)
VarLogDistupgradeTermlog:

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade focal third-party-packages

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https://bugs.launchpad.net/bugs/2007948

Title:
  Upgrade from 20.04 to 22.04 fails

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  I followed the advice to remove all third party channels, but the
  upgrade still fails.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.40
  ProcVersionSignature: Ubuntu 5.14.0-1057.64-oem 5.14.21
  Uname: Linux 5.14.0-1057-oem x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu27.25
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Feb 21 10:04:10 2023
  InstallationDate: Installed on 2021-06-02 (628 days ago)
  InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to focal on 2023-02-21 (0 days ago)
  VarLogDistupgradeTermlog:

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