Public bug reported: I got this error and the upgrade from Ubuntu 21.10 to 22.04 aborted with a black screen. I could recover from the boot recovery menu and the dpkg reconstruct option.
ProblemType: Crash DistroRelease: Ubuntu 21.10 Package: ubuntu-release-upgrader-core 1:22.04.7 ProcVersionSignature: Ubuntu 5.14.0-1024.26-oem 5.14.21 Uname: Linux 5.14.0-1024-oem x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CrashDB: ubuntu Date: Mon Mar 28 10:34:59 2022 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-focal-amd64-20200502-85 ExecutablePath: /usr/bin/do-release-upgrade InstallationDate: Installed on 2022-02-20 (35 days ago) InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58 InterpreterPath: /usr/bin/python3.10 PackageArchitecture: all ProcCmdline: python3 /usr/lib/python3/dist-packages/DistUpgrade/dist-upgrade.py --partial --frontend DistUpgradeViewText --datadir /usr/share/ubuntu-release-upgrader Python3Details: /usr/bin/python3.10, Python 3.10.3, python3-minimal, 3.10.1-0ubuntu2 PythonArgs: ['/usr/bin/do-release-upgrade', '--partial', '--frontend', 'DistUpgradeViewText', '--datadir', '/usr/share/ubuntu-release-upgrader'] PythonDetails: N/A SourcePackage: ubuntu-release-upgrader Title: do-release-upgrade crashed with FileNotFoundError in getListFromFile(): [Errno 2] El fitxer o directori no existeix: '/usr/share/ubuntu-release-upgrader/removal_blacklist.cfg' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A mtime.conffile..etc.update-manager.release-upgrades: 2022-03-01T12:10:17.845607 ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-crash dist-upgrade jammy need-duplicate-check ** Information type changed from Private to Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1966656 Title: do-release-upgrade crashed with FileNotFoundError in getListFromFile(): [Errno 2] El fitxer o directori no existeix: '/usr/share/ubuntu-release-upgrader/removal_blacklist.cfg' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1966656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs