[Bug 2150339] [NEW] Upgrade to 26.04 fails
nwahmaet
2150339 at bugs.launchpad.net
Sat Apr 25 22:26:33 UTC 2026
Public bug reported:
Messages in terminal:
running do-release-upgrade -d from Ubuntu Budgie 25.10 fails .
Updating repository information
Hit http://archive.ubuntu.com/ubuntu resolute InRelease
Hit http://security.ubuntu.com/ubuntu resolute-security InRelease
Hit http://archive.ubuntu.com/ubuntu resolute-updates InRelease
Fetched 0 B in 0s (0 B/s)
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.
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If
you want to investigate this yourself the log files in
'/var/log/dist-upgrade' will contain details about the upgrade.
Specifically, look at 'main.log' and 'apt.log'.
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: ubuntu-release-upgrader-core 1:25.10.9
ProcVersionSignature: Ubuntu 6.17.0-22.22-generic 6.17.13
Uname: Linux 6.17.0-22-generic x86_64
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CrashReports:
640:113:115:1057522:2026-04-25 13:03:57.248829046 -0400:2026-04-25 13:03:57.620829632 -0400:/var/crash/_usr_bin_wireplumber.113.crash
600:109:115:37:2026-04-25 13:03:59.469999597 -0400:2026-04-25 13:03:59.468832378 -0400:/var/crash/_usr_bin_wireplumber.113.uploaded
644:113:115:0:2026-04-25 13:03:57.248829046 -0400:2026-04-25 13:03:57.248829046 -0400:/var/crash/_usr_bin_wireplumber.113.upload
CurrentDesktop: Budgie
Date: Sat Apr 25 18:23:21 2026
InstallationDate: Installed on 2024-04-14 (741 days ago)
InstallationMedia: Ubuntu-Budgie 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to questing on 2026-04-25 (0 days ago)
VarLogDistupgradeAptHistorylog:
Start-Date: 2026-04-25 18:18:55
Requested-By: peter (1001)
End-Date: 2026-04-25 18:18:55
VarLogDistupgradeApttermlog:
Log started: 2026-04-25 18:18:55
Log ended: 2026-04-25 18:18:55
** Affects: ubuntu-release-upgrader (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dist-upgrade questing
--
You received this bug notification because you are a member of Ubuntu
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Ubuntu.
https://bugs.launchpad.net/bugs/2150339
Title:
Upgrade to 26.04 fails
Status in ubuntu-release-upgrader package in Ubuntu:
New
Bug description:
Messages in terminal:
running do-release-upgrade -d from Ubuntu Budgie 25.10 fails .
Updating repository information
Hit http://archive.ubuntu.com/ubuntu resolute InRelease
Hit http://security.ubuntu.com/ubuntu resolute-security InRelease
Hit http://archive.ubuntu.com/ubuntu resolute-updates InRelease
Fetched 0 B in 0s (0 B/s)
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.
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If
you want to investigate this yourself the log files in
'/var/log/dist-upgrade' will contain details about the upgrade.
Specifically, look at 'main.log' and 'apt.log'.
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: ubuntu-release-upgrader-core 1:25.10.9
ProcVersionSignature: Ubuntu 6.17.0-22.22-generic 6.17.13
Uname: Linux 6.17.0-22-generic x86_64
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CrashReports:
640:113:115:1057522:2026-04-25 13:03:57.248829046 -0400:2026-04-25 13:03:57.620829632 -0400:/var/crash/_usr_bin_wireplumber.113.crash
600:109:115:37:2026-04-25 13:03:59.469999597 -0400:2026-04-25 13:03:59.468832378 -0400:/var/crash/_usr_bin_wireplumber.113.uploaded
644:113:115:0:2026-04-25 13:03:57.248829046 -0400:2026-04-25 13:03:57.248829046 -0400:/var/crash/_usr_bin_wireplumber.113.upload
CurrentDesktop: Budgie
Date: Sat Apr 25 18:23:21 2026
InstallationDate: Installed on 2024-04-14 (741 days ago)
InstallationMedia: Ubuntu-Budgie 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to questing on 2026-04-25 (0 days ago)
VarLogDistupgradeAptHistorylog:
Start-Date: 2026-04-25 18:18:55
Requested-By: peter (1001)
End-Date: 2026-04-25 18:18:55
VarLogDistupgradeApttermlog:
Log started: 2026-04-25 18:18:55
Log ended: 2026-04-25 18:18:55
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