update-manager segfaults after updates installed

[Delan Azabani]

Natty's update-manager (1:0.145.3) segfaults upon finishing an update.

Does this have anything to do with the fact that natty's update-manager went back to lucid's interface (gksu/synaptic) instead of continuing maverick's interface (polkit)?
---
Architecture: amd64
DistroRelease: Ubuntu 11.04
NonfreeKernelModules: nvidia
Package: update-manager 1:0.145.3
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en
 PATH=(custom, user)
 LANG=en_AU.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.37-5.13-generic 2.6.37-rc2
Tags: natty
Uname: Linux 2.6.37-5-generic x86_64
UserGroups: adm admin admin cdrom dialout lp lpadmin mlocate plugdev sambashare saned www-data

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command to automatically gather debugging information, in a terminal:
apport-collect 676906
When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

[Delan Azabani (azabani)]

apport information

[Guybrush88 (guybrush)]

i get this problem only on kubuntu natty. ubuntu natty seems to work fine with me

[Guybrush88 (guybrush)]

ah, everything is up-to-date on both kubuntu and ubuntu