[Bug 1809520] [NEW] Cannot upgrade from 16.04 to 18.04

David Baucum 1809520 at bugs.launchpad.net
Sat Dec 22 03:50:28 UTC 2018


Public bug reported:

When I run `do-release-upgrade` I get the following output.

Reading cache

Checking package manager
Reading package lists... Done
Building dependency tree        
Reading state information... Done
Hit http://us.archive.ubuntu.com/ubuntu xenial InRelease                                                                                                                                                           
Get:1 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [109 kB]                                                                                                                                        
Get:2 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB]                                                                                                                                         
Get:3 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [107 kB]                                                                                                                                      
Fetched 323 kB in 0s (0 B/s)                                                                                                                                                                                       
Reading package lists... Done    
Building dependency tree          
Reading state information... Done

Updating repository information
Hit http://us.archive.ubuntu.com/ubuntu bionic InRelease                                                                                                                                                           
Get:1 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]                                                                                                                                       
Hit http://security.ubuntu.com/ubuntu bionic-security InRelease                                                                                                                                                    
Get:2 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]                                                                                                                                     
Fetched 163 kB in 0s (0 B/s)                                                                                                                                                                                       

Checking package manager
Reading package lists... Done    
Building dependency tree          
Reading state information... Done

Calculating the changes

Calculating the changes

Could not calculate the upgrade

An unresolvable problem occurred while calculating the upgrade.

This can be caused by: 
* Upgrading to a pre-release version of Ubuntu 
* Running the current pre-release version of Ubuntu 
* Unofficial software packages not provided by Ubuntu 

If none of this applies, then please report this bug using the 
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. 


Restoring original system state

Aborting
Reading package lists... Done    
Building dependency tree          
Reading state information... Done
=== Command terminated with exit status 1 (Fri Dec 21 22:49:58 2018) ===

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubuntu-release-upgrader-core 1:16.04.26
ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162
Uname: Linux 4.4.0-140-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Fri Dec 21 22:45:56 2018
EcryptfsInUse: Yes
InstallationDate: Installed on 2016-02-02 (1053 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to xenial on 2018-12-22 (0 days ago)

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


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

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https://bugs.launchpad.net/bugs/1809520

Title:
  Cannot upgrade from 16.04 to 18.04

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

Bug description:
  When I run `do-release-upgrade` I get the following output.

  Reading cache

  Checking package manager
  Reading package lists... Done
  Building dependency tree        
  Reading state information... Done
  Hit http://us.archive.ubuntu.com/ubuntu xenial InRelease                                                                                                                                                           
  Get:1 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [109 kB]                                                                                                                                        
  Get:2 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB]                                                                                                                                         
  Get:3 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [107 kB]                                                                                                                                      
  Fetched 323 kB in 0s (0 B/s)                                                                                                                                                                                       
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done

  Updating repository information
  Hit http://us.archive.ubuntu.com/ubuntu bionic InRelease                                                                                                                                                           
  Get:1 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]                                                                                                                                       
  Hit http://security.ubuntu.com/ubuntu bionic-security InRelease                                                                                                                                                    
  Get:2 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]                                                                                                                                     
  Fetched 163 kB in 0s (0 B/s)                                                                                                                                                                                       

  Checking package manager
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done

  Calculating the changes

  Calculating the changes

  Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade.

  This can be caused by: 
  * Upgrading to a pre-release version of Ubuntu 
  * Running the current pre-release version of Ubuntu 
  * Unofficial software packages not provided by Ubuntu 

  If none of this applies, then please report this bug using the 
  command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. 

  
  Restoring original system state

  Aborting
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done
  === Command terminated with exit status 1 (Fri Dec 21 22:49:58 2018) ===

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.26
  ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162
  Uname: Linux 4.4.0-140-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Fri Dec 21 22:45:56 2018
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2016-02-02 (1053 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to xenial on 2018-12-22 (0 days ago)

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