package apport 1.20.1-0ubuntu5 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[FiremanEd]

Binary package hint: apport

Booting into Unity, "ubuntu" on menu.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: apport 1.20.1-0ubuntu5
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
ApportLog:

Architecture: i386
CrashReports:
 600:0:0:399597:2011-04-20 17:59:28.450102000 -0400:2011-04-22 08:55:35.375760974 -0400:/var/crash/apport.0.crash
 600:0:0:19176:2011-04-18 13:37:41.971926000 -0400:2011-04-18 13:37:42.971926000 -0400:/var/crash/_usr_sbin_aptd.83b7a537a17f4a869162884a08635777.crash
 600:1000:1000:1195276:2011-04-18 14:50:45.564584000 -0400:2011-04-18 14:52:33.304584342 -0400:/var/crash/_usr_lib_policykit-1-gnome_polkit-gnome-authentication-agent-1.1000.crash
 600:1000:1000:46434610:2011-04-18 15:08:55.492584000 -0400:2011-04-18 15:09:03.272584186 -0400:/var/crash/_usr_bin_gnome-system-log.1000.crash
Date: Wed Apr 20 17:59:28 2011
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
PackageArchitecture: all
SourcePackage: apport
Title: package apport 1.20.1-0ubuntu5 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to natty on 2011-04-17 (4 days ago)

[FiremanEd (firemaned)]

Apport popped up with this crash upon logging in to home screen.

[FiremanEd (firemaned)]

Initially, I had been logged in on "ubuntu classic-no effects" and switched to "ubuntu" on login screen. A reboot to "ubuntu" session did not reproduce crash.

[FiremanEd (firemaned)]

Could not reproduce crash in reboot, logging into "ubuntu classic-no effects" and log out and re-login to "ubuntu". Post update manager artifact?