Ubuntu dist-upgrade 18.04 -> 20.04 fails
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
$ grep failed /var/log/
2022-12-04 15:36:09,282 INFO failed to remove python-minimal
2022-12-04 15:36:09,326 INFO failed to remove libpython-stdlib
2022-12-04 15:36:09,371 INFO failed to remove python-minimal
2022-12-04 15:36:09,371 INFO failed to remove libpython-stdlib
2022-12-04 15:36:11,357 ERROR Dist-upgrade failed: 'E:Unable to correct problems, you have held broken packages.'
I read something about a patched release-upgrader, but it did not work for me.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 5.4.0-135-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.28
Architecture: amd64
CrashDB: ubuntu
Date: Sun Dec 4 15:52:56 2022
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to bionic on 2022-12-04 (0 days ago)
$ do-release-upgrade -V
do-release-upgrade: version 18.04.45
$ cat /var/log/ dist-upgrade/ 20221204- 1605/main. log e.cfg.bionic' , '/etc/update- manager/ release- upgrades. d/ubuntu- advantage- upgrades. cfg']' wText' view dist-upgrade/ apt-clone_ system_ state.tar. gz' lUpdate focalPostInitia lUpdate
2022-12-04 15:58:56,372 INFO Using config files '['./DistUpgrad
2022-12-04 15:58:56,372 INFO uname information: 'Linux matze 5.4.0-135-generic #152~18.04.2-Ubuntu SMP Tue Nov 29 08:23:49 UTC 2022 x86_64'
2022-12-04 15:58:56,879 INFO apt version: '1.6.14'
2022-12-04 15:58:56,880 INFO python version: '3.6.9 (default, Jun 29 2022, 11:45:57)
[GCC 8.4.0]'
2022-12-04 15:58:56,884 INFO release-upgrader version '20.04.38' started
2022-12-04 15:58:56,896 INFO locale: 'en_US' 'UTF-8'
2022-12-04 15:58:56,937 INFO screen could not be run
2022-12-04 15:58:56,970 DEBUG Using 'DistUpgradeVie
2022-12-04 15:58:57,014 DEBUG enable dpkg --force-overwrite
2022-12-04 15:58:57,038 DEBUG creating statefile: '/var/log/
2022-12-04 15:59:01,439 DEBUG lsb-release: 'bionic'
2022-12-04 15:59:01,439 DEBUG _pythonSymlinkCheck run
2022-12-04 15:59:01,439 DEBUG openCache()
2022-12-04 15:59:01,440 DEBUG quirks: running PreCacheOpen
2022-12-04 15:59:01,440 DEBUG running Quirks.PreCacheOpen
2022-12-04 15:59:02,682 DEBUG Comparing 4.15.0-200 with
2022-12-04 15:59:02,686 DEBUG Comparing 5.3.0-62 with 4.15.0-200
2022-12-04 15:59:02,688 DEBUG Comparing 5.4.0-131 with 5.3.0-62
2022-12-04 15:59:02,688 DEBUG Comparing 5.4.0-135 with 5.4.0-131
2022-12-04 15:59:02,950 DEBUG /openCache(), new cache size 114249
2022-12-04 15:59:02,950 DEBUG need_server_mode(): can not find a desktop meta package or key deps, running in server mode
2022-12-04 15:59:02,950 DEBUG checkViewDepends()
2022-12-04 15:59:02,952 DEBUG running doUpdate() (showErrors=False)
2022-12-04 15:59:04,920 DEBUG openCache()
2022-12-04 15:59:06,069 DEBUG Comparing 4.15.0-200 with
2022-12-04 15:59:06,074 DEBUG Comparing 5.3.0-62 with 4.15.0-200
2022-12-04 15:59:06,077 DEBUG Comparing 5.4.0-131 with 5.3.0-62
2022-12-04 15:59:06,077 DEBUG Comparing 5.4.0-135 with 5.4.0-131
2022-12-04 15:59:06,335 DEBUG /openCache(), new cache size 114249
2022-12-04 15:59:06,335 DEBUG doPostInitialUpdate
2022-12-04 15:59:06,335 DEBUG quirks: running focalPostInitia
2022-12-04 15:59:06,335 DEBUG running Quirks.
2022-12-04 15:59:07,817 WARNING error reading deb2snap.json file (Expected a string or a pair of strings)
2022-12-04 15:59:07,948 DEBUG Snap bare is installed
2022-12-04 15:59:07,948 DEBUG Snap bare is not tracking the release channel
2022-12-04 15:59:08,078 DEBUG Snap core is installed
2022-12-04 15:59:08,078 DEBUG Snap core is not tracking the release channel
2022-12-04 15:59:08,200 DEBUG Snap core18 is installed
2022-12-04 15:59:08,201 DEBUG Snap core18 is not tracking the release channel
2022-12-04 15:59:08,309 DEBUG Snap gnome-3-28-1804 is installed
2022-12-04 15:59:08,310 DEBUG Snap gnome-3-28-1804 is not tracking the release channel
2022-12-04 15:59:08,418 DEBUG Snap gtk-common-themes is installed
2022-12-04 15:59:08,418 DEBUG Snap gtk-common-themes is not tracking the release channel
2022-12-04 15:59:08,549 DEBUG Snap shotcut is installed
2022-12-04 15...