[Bug 856281] Re: update-manager crashed with AptDaemonError in _convert_dbus_exception(): org.debian.apt: Could not cancel transaction

[Apport retracing service]

*** This bug is a duplicate of bug 855394 ***
    https://bugs.launchpad.net/bugs/855394

Thank you for taking the time to report this crash and helping to make
Ubuntu better.  This particular crash has already been reported and is a
duplicate of bug #855394, so is being marked as such.  Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** Tags removed: need-duplicate-check

** Attachment removed: "Dependencies.txt"
   https://bugs.launchpad.net/bugs/856281/+attachment/2439873/+files/Dependencies.txt

** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/856281/+attachment/2439875/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/856281/+attachment/2439876/+files/ProcStatus.txt

** This bug has been marked a duplicate of private bug 855394

** Visibility changed to: Public

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to update-manager in Ubuntu.
https://bugs.launchpad.net/bugs/856281

Title:
  update-manager crashed with AptDaemonError in
  _convert_dbus_exception(): org.debian.apt: Could not cancel
  transaction

Status in “update-manager” package in Ubuntu:
  New

Bug description:
  I cannot reproduce this every time. How to reproduce:

  1. Alt + f2 -> update-manager
  2. Press "Check now" button
  3. Press "Cancel" button before the update is complete
  4. Press "Close" to close update-manager

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.18
  ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
  Uname: Linux 3.0.0-11-generic x86_64
  ApportVersion: 1.23-0ubuntu1
  Architecture: amd64
  Date: Thu Sep 22 12:35:30 2011
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/update-manager
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/bin/update-manager
  PythonArgs: ['/usr/bin/update-manager']
  SourcePackage: update-manager
  Title: update-manager crashed with AptDaemonError in _convert_dbus_exception(): org.debian.apt: Could not cancel transaction
  UpgradeStatus: Upgraded to oneiric on 2011-09-19 (2 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/856281/+subscriptions