[Bug 1891209] Re: do-release-upgrade crashes after updating apt lists with message "Impossível calcular a atualização de versão Ocorreu um problema sem solução, enquanto estava calculando a atualização. "

Tue Aug 18 18:47:10 UTC 2020

1. Found the culprits (packages with no equivalent on focal repository
(python2.7, for instances), packages manually installed and, by last,
very old and very specific packages related to old hardware, mostly
printers);

2. Solved the issues by removing manually the offending packages listed
on the upgrade log;

3. After that, upgrade to focal went almost fine, except one major
issue, after reboot, there was no GUI interface, due to lack of some
packages related to lightdm, although apt upgrade -f and dpkg-
reconfigure didn't report anything. Solved by purging the lightdm
package and reinstalled. The package re-installation did install the
zillion missing packages :) ;

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Fix Committed

** Description changed:

  lsb_release -rd
  Description:    Ubuntu 18.04.5 LTS
  Release:        18.04
  -----------
  apt-cache policy ubuntu-release*
  ubuntu-release-upgrader-qt:
-   Instalado: 1:18.04.38
-   Candidato: 1:18.04.38
-   Tabela de Versão:
-  *** 1:18.04.38 500
-         500 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
-         500 http://archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages
-         100 /var/lib/dpkg/status
-      1:18.04.17 500
-         500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
-         500 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages
+   Instalado: 1:18.04.38
+   Candidato: 1:18.04.38
+   Tabela de Versão:
+  *** 1:18.04.38 500
+         500 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
+         500 http://archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages
+         100 /var/lib/dpkg/status
+      1:18.04.17 500
+         500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
+         500 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages
  ubuntu-release-upgrader-core:
-   Instalado: 1:18.04.38
-   Candidato: 1:18.04.38
-   Tabela de Versão:
-  *** 1:18.04.38 500
-         500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
-         500 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
-         100 /var/lib/dpkg/status
-      1:18.04.17 500
-         500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
-         500 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages
+   Instalado: 1:18.04.38
+   Candidato: 1:18.04.38
+   Tabela de Versão:
+  *** 1:18.04.38 500
+         500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
+         500 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
+         100 /var/lib/dpkg/status
+      1:18.04.17 500
+         500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
+         500 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages
  ubuntu-release-upgrader-gtk:
-   Instalado: (nenhum)
-   Candidato: 1:18.04.38
-   Tabela de Versão:
-      1:18.04.38 500
-         500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
-         500 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
-      1:18.04.17 500
-         500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
-         500 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages
+   Instalado: (nenhum)
+   Candidato: 1:18.04.38
+   Tabela de Versão:
+      1:18.04.38 500
+         500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
+         500 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
+      1:18.04.17 500
+         500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
+         500 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages
  ------------------
  3) expected to upgrade to new version
  ------------------
  4) installer dies with message

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.38
  ProcVersionSignature: Ubuntu 4.15.0-112.113-generic 4.15.18
  Uname: Linux 4.15.0-112-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.16
  Architecture: amd64
  CrashDB: ubuntu
  Date: Tue Aug 11 17:16:11 2020
  PackageArchitecture: all
  ProcEnviron:
-  LANGUAGE=pt:pt_BR:en
-  TERM=xterm-256color
-  PATH=(custom, no user)
-  LANG=pt_PT.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=pt:pt_BR:en
+  TERM=xterm-256color
+  PATH=(custom, no user)
+  LANG=pt_PT.UTF-8
+  SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2020-08-11 (0 days ago)

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1891209

Title:
  do-release-upgrade crashes after updating apt lists with message
  "Impossível calcular a atualização de versão   Ocorreu um problema sem
  solução, enquanto estava calculando a  atualização. "

Status in ubuntu-release-upgrader package in Ubuntu:
  Fix Released

Bug description:
  lsb_release -rd
  Description:    Ubuntu 18.04.5 LTS
  Release:        18.04
  -----------
  apt-cache policy ubuntu-release*
  ubuntu-release-upgrader-qt:
    Instalado: 1:18.04.38
    Candidato: 1:18.04.38
    Tabela de Versão:
   *** 1:18.04.38 500
          500 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
          500 http://archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages
          100 /var/lib/dpkg/status
       1:18.04.17 500
          500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
          500 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages
  ubuntu-release-upgrader-core:
    Instalado: 1:18.04.38
    Candidato: 1:18.04.38
    Tabela de Versão:
   *** 1:18.04.38 500
          500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
          100 /var/lib/dpkg/status
       1:18.04.17 500
          500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages
  ubuntu-release-upgrader-gtk:
    Instalado: (nenhum)
    Candidato: 1:18.04.38
    Tabela de Versão:
       1:18.04.38 500
          500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
       1:18.04.17 500
          500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages
  ------------------
  3) expected to upgrade to new version
  ------------------
  4) installer dies with message

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.38
  ProcVersionSignature: Ubuntu 4.15.0-112.113-generic 4.15.18
  Uname: Linux 4.15.0-112-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.16
  Architecture: amd64
  CrashDB: ubuntu
  Date: Tue Aug 11 17:16:11 2020
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=pt:pt_BR:en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=pt_PT.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2020-08-11 (0 days ago)

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