aptd crashed with LookupError in remove_from_connection()

[Vish]

Binary package hint: aptdaemon

Crashed while updating the system using update manager.

ProblemType: Crash
Architecture: i386
Date: Fri Sep 25 01:17:00 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/sbin/aptd
InterpreterPath: /usr/bin/python2.6
Package: aptdaemon 0.10+bzr240-0ubuntu1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/sbin/aptd
ProcEnviron:

ProcVersionSignature: Ubuntu 2.6.31-10.35-generic
PythonArgs: ['/usr/sbin/aptd']
SourcePackage: aptdaemon
Title: aptd crashed with LookupError in remove_from_connection()
Traceback:
 Traceback (most recent call last):
   File "/usr/lib/pymodules/python2.6/dbus/service.py", line 621, in remove_from_connection
     '(%r,%r)' % (self, connection, path))
 LookupError: <aptdaemon.core.Transaction at /org/debian/apt/transaction/3840b7236b054b249f11acb053899a3a at 0xa64fb8c> is not exported at a location matching (None,None)
Uname: Linux 2.6.31-10-generic i686
UserGroups:

[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 #422585, 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.