[Bug 1292996] Re: do-release-upgrade crashed with SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)

[Apport retracing service]

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https://bugs.launchpad.net/bugs/1292996

Title:
  do-release-upgrade crashed with SystemError: E:Sub-process
  /usr/bin/dpkg returned an error code (1)

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

Bug description:
  i don't know more about it

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.216.1
  ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6
  Uname: Linux 3.13.0-17-generic x86_64
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  CrashDB: ubuntu
  Date: Fri Mar 14 08:03:26 2014
  DuplicateSignature: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
  ExecutablePath: /usr/bin/do-release-upgrade
  InstallationDate: Installed on 2014-01-01 (73 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04 "Trusty Tahr" - Alpha amd64 (20131219)
  InterpreterPath: /usr/bin/python3.4
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/do-partial-upgrade --frontend=DistUpgradeViewGtk3
  ProcEnviron:
   SHELL=/bin/bash
   LANG=fr_FR.UTF-8
   PATH=(custom, no user)
  PythonArgs: ['/usr/bin/do-release-upgrade', '--frontend=DistUpgradeViewGtk3']
  SourcePackage: ubuntu-release-upgrader
  Title: do-release-upgrade crashed with SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
  Traceback: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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