[Bug 2154233] [NEW] Unable to do-release-upgrade -d

Larry Reid 2154233 at bugs.launchpad.net
Mon May 25 20:47:12 UTC 2026


Public bug reported:

Unable to upgrade laptop. `sudo do-release-upgrade -d` gives:

```
# Removed pre-amble
Continue [yN] y
Get:1 Upgrade tool signature [833 B]                                                                                               
Get:2 Upgrade tool [950 kB]                                                                                                        
Fetched 951 kB in 0s (0 B/s)                                                                                                       
/usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcherCore.py:237: Warning: W:Download is performed unsandboxed as root as file 'resolute.tar.gz.gpg' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)
  result = fetcher.run()
authenticate 'resolute.tar.gz' against 'resolute.tar.gz.gpg' 
extracting 'resolute.tar.gz'

Reading cache

Checking package manager
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Hit http://ca.archive.ubuntu.com/ubuntu noble InRelease                                                                            
Hit https://dl.google.com/linux/chrome-stable/deb stable InRelease                                                                 
Hit https://packages.microsoft.com/repos/code stable InRelease                                                                     
Hit http://ca.archive.ubuntu.com/ubuntu noble-updates InRelease                                                                    
Hit http://ca.archive.ubuntu.com/ubuntu noble-backports InRelease                                                                  
Hit https://ppa.launchpadcontent.net/libreoffice/ppa/ubuntu noble InRelease                                                        
Hit http://ca.archive.ubuntu.com/ubuntu noble-security InRelease                                                                   
Hit https://ppa.launchpadcontent.net/slimbook/slimbook/ubuntu noble InRelease                                                      
Fetched 0 B in 0s (0 B/s)                                                                                                          
Reading package lists... Done    
Building dependency tree... Done 
Reading state information... Done
Fetched 0 B in 0s (0 B/s)                                                                                                          

Checking for installed snaps

Calculating snap size requirements

Updating repository information
Hit http://ca.archive.ubuntu.com/ubuntu resolute InRelease                                                                         
Hit http://ca.archive.ubuntu.com/ubuntu resolute-updates InRelease                                                                 
Hit http://ca.archive.ubuntu.com/ubuntu resolute-security InRelease                                                                
Hit http://ca.archive.ubuntu.com/ubuntu resolute-backports 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'. 


Restoring original system state

Aborting
Reading package lists... Done    
Building dependency tree... Done 
Reading state information... Done
```

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: ubuntu-release-upgrader-core 1:24.04.28
ProcVersionSignature: Ubuntu 6.8.0-117.117-generic 6.8.12
Uname: Linux 6.8.0-117-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Mon May 25 14:43:15 2026
InstallationDate: Installed on 2022-08-26 (1369 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to noble on 2026-05-25 (0 days ago)
VarLogDistupgradeAptHistorylog:
 Start-Date: 2026-05-25  14:39:20
 Requested-By: reid (1000)
 End-Date: 2026-05-25  14:39:20
VarLogDistupgradeApttermlog:
 Log started: 2026-05-25  14:39:20
 Log ended: 2026-05-25  14:39:20
modified.conffile..etc.default.apport:
 # set this to 0 to disable apport, or to 1 to enable it
 # you can temporarily override this with
 # sudo service apport start force_start=1
 enabled=0
mtime.conffile..etc.default.apport: 2022-08-26T03:00:13.746746

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


** Tags: amd64 apport-bug dist-upgrade noble wayland-session

-- 
You received this bug notification because you are a member of Ubuntu
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Ubuntu.
https://bugs.launchpad.net/bugs/2154233

Title:
  Unable to do-release-upgrade -d

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

Bug description:
  Unable to upgrade laptop. `sudo do-release-upgrade -d` gives:

  ```
  # Removed pre-amble
  Continue [yN] y
  Get:1 Upgrade tool signature [833 B]                                                                                               
  Get:2 Upgrade tool [950 kB]                                                                                                        
  Fetched 951 kB in 0s (0 B/s)                                                                                                       
  /usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcherCore.py:237: Warning: W:Download is performed unsandboxed as root as file 'resolute.tar.gz.gpg' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)
    result = fetcher.run()
  authenticate 'resolute.tar.gz' against 'resolute.tar.gz.gpg' 
  extracting 'resolute.tar.gz'

  Reading cache

  Checking package manager
  Reading package lists... Done
  Building dependency tree... Done
  Reading state information... Done
  Hit http://ca.archive.ubuntu.com/ubuntu noble InRelease                                                                            
  Hit https://dl.google.com/linux/chrome-stable/deb stable InRelease                                                                 
  Hit https://packages.microsoft.com/repos/code stable InRelease                                                                     
  Hit http://ca.archive.ubuntu.com/ubuntu noble-updates InRelease                                                                    
  Hit http://ca.archive.ubuntu.com/ubuntu noble-backports InRelease                                                                  
  Hit https://ppa.launchpadcontent.net/libreoffice/ppa/ubuntu noble InRelease                                                        
  Hit http://ca.archive.ubuntu.com/ubuntu noble-security InRelease                                                                   
  Hit https://ppa.launchpadcontent.net/slimbook/slimbook/ubuntu noble InRelease                                                      
  Fetched 0 B in 0s (0 B/s)                                                                                                          
  Reading package lists... Done    
  Building dependency tree... Done 
  Reading state information... Done
  Fetched 0 B in 0s (0 B/s)                                                                                                          

  Checking for installed snaps

  Calculating snap size requirements

  Updating repository information
  Hit http://ca.archive.ubuntu.com/ubuntu resolute InRelease                                                                         
  Hit http://ca.archive.ubuntu.com/ubuntu resolute-updates InRelease                                                                 
  Hit http://ca.archive.ubuntu.com/ubuntu resolute-security InRelease                                                                
  Hit http://ca.archive.ubuntu.com/ubuntu resolute-backports 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'. 

  
  Restoring original system state

  Aborting
  Reading package lists... Done    
  Building dependency tree... Done 
  Reading state information... Done
  ```

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: ubuntu-release-upgrader-core 1:24.04.28
  ProcVersionSignature: Ubuntu 6.8.0-117.117-generic 6.8.12
  Uname: Linux 6.8.0-117-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.28.1-0ubuntu3.8
  Architecture: amd64
  CasperMD5CheckResult: pass
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Mon May 25 14:43:15 2026
  InstallationDate: Installed on 2022-08-26 (1369 days ago)
  InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to noble on 2026-05-25 (0 days ago)
  VarLogDistupgradeAptHistorylog:
   Start-Date: 2026-05-25  14:39:20
   Requested-By: reid (1000)
   End-Date: 2026-05-25  14:39:20
  VarLogDistupgradeApttermlog:
   Log started: 2026-05-25  14:39:20
   Log ended: 2026-05-25  14:39:20
  modified.conffile..etc.default.apport:
   # set this to 0 to disable apport, or to 1 to enable it
   # you can temporarily override this with
   # sudo service apport start force_start=1
   enabled=0
  mtime.conffile..etc.default.apport: 2022-08-26T03:00:13.746746

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