update-manager crashed with DBusException in call_blocking()

[dino99]

Binary package hint: update-manager

maverick updated

how it have happened:
- check for updates with synaptic
- close synaptic and open update-manager to view changes
- all packages selected by default: selecting "apply updates" dont install the packages and make that crash
- selecting: "check for updates" give the same crash

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: update-manager 1:0.142.3
ProcVersionSignature: Ubuntu 2.6.35-7.11-generic-pae 2.6.35-rc4
Uname: Linux 2.6.35-7-generic-pae i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Sat Jul 10 11:53:43 2010
ExecutablePath: /usr/bin/update-manager
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python2.6 /usr/bin/update-manager
ProcEnviron:
 LANG=fr_FR.utf8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/update-manager']
SourcePackage: update-manager
Title: update-manager crashed with DBusException in call_blocking()
UserGroups: adm admin audio avahi-autoipd cdrom clamav couchdb dialout dip fax floppy fuse gdm haldaemon lpadmin netdev plugdev polkituser proxy pulse pulse-access root rtkit sambashare ssh tape users video www-data

[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 #602980, 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.

[dino99 (9d9)]

one reboot later, update-manager is working as expected, so its random