update-manager crashed with DBusException in _run(): org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

[Rainer Rohde]

Binary package hint: update-manager

Just running update manager. There was an update available that couldn't be installed and generated errors on its own right. Not sure if that is related, but here's the package error report as well: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/719840

update-manager:
  Installed: 1:0.145.13
  Candidate: 1:0.145.13
  Version table:
 *** 1:0.145.13 0
        500 http://mirror.anl.gov/pub/ubuntu/ natty/main amd64 Packages
        100 /var/lib/dpkg/status

Description: Ubuntu natty (development branch)
Release: 11.04

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: update-manager 1:0.145.13
ProcVersionSignature: Ubuntu 2.6.38-3.30-generic 2.6.38-rc4
Uname: Linux 2.6.38-3-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
Date: Wed Feb 16 01:35:08 2011
ExecutablePath: /usr/bin/update-manager
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64+mac (20110210)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python2.7 /usr/bin/update-manager
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 LC_MESSAGES=en_US.utf8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/update-manager']
SourcePackage: update-manager
Title: update-manager crashed with DBusException in _run(): org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
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[Apport retracing service (apport)]

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 #626798, 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.