package apt 0.7.25.3ubuntu7 failed to install/upgrade:

[certux]

Binary package hint: apt

Output of lsb_release -rd:
Description: Ubuntu 10.04 LTS
Release: 10.04

Output of apt-cache policy apt:
apt:
  Installiert: 0.7.25.3ubuntu7
  Kandidat: 0.7.25.3ubuntu7
  Versions-Tabelle:
 *** 0.7.25.3ubuntu7 0
        500 http://de.archive.ubuntu.com/ubuntu/ lucid/main Packages
        100 /var/lib/dpkg/status

Expected behaviour: upgrade to 0.7.25.3ubuntu7

Instead, I get the following error message:

Richte apt ein (0.7.25.3ubuntu7) ...
Segmentation fault
dpkg: Fehler beim Bearbeiten von apt (--configure):
 Unterprozess installiertes post-installation-Skript gab den Fehlerwert 139 zurück
Fehler traten auf beim Bearbeiten von:
 apt
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Package
Architecture: amd64
Date: Thu Apr 29 22:38:55 2010
DistroRelease: Ubuntu 10.04
ErrorMessage:
 ErrorMessage: Unterprozess installiertes post-installation-Skript gab den Fehlerwert 139 zurück
NonfreeKernelModules: nvidia
Package: apt 0.7.25.3ubuntu7
ProcVersionSignature: Ubuntu 2.6.31-20.58-generic
SourcePackage: apt
Title: package apt 0.7.25.3ubuntu7 failed to install/upgrade:
Uname: Linux 2.6.31-20-generic x86_64
XsessionErrors:
 (polkit-gnome-authentication-agent-1:3530): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (firefox-bin:3394): GLib-WARNING **: g_set_prgname() called multiple times

[Torsten Spindler (tspindler)]

The current version is 0.7.25.3ubuntu8. Does installing this work for you?

[Launchpad Janitor (janitor)]

[Expired for apt (Ubuntu) because there has been no activity for 60 days.]