package apport 1.20.1-0ubuntu4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[bpb]

Binary package hint: apport

Error was encountered while running sudo apt-get upgrade on Xubuntu XFCE 11.04 beta 2.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: apport 1.20.1-0ubuntu4
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
NonfreeKernelModules: nvidia
ApportLog:
 ERROR: apport (pid 1965) Wed Apr 20 06:54:23 2011: called for pid 1964, signal 6
 ERROR: apport (pid 1965) Wed Apr 20 06:54:23 2011: executable: /usr/lib/xscreensaver/gltext (command line "gltext -root")
 ERROR: apport (pid 1965) Wed Apr 20 06:54:51 2011: wrote report /var/crash/_usr_lib_xscreensaver_gltext.1000.crash
Architecture: i386
CrashReports:
 600:0:0:153048:2011-04-20 18:58:04.782852000 -0500:2011-04-20 18:59:22.350852067 -0500:/var/crash/apport.0.crash
 600:1000:1000:8710:2011-04-20 06:54:50.069127000 -0500:2011-04-20 08:19:45.309127992 -0500:/var/crash/_usr_lib_xscreensaver_gltext.1000.crash
Date: Wed Apr 20 18:58:05 2011
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Xubuntu 11.04 "Natty Narwhal" - Beta i386 (20110413.2)
PackageArchitecture: all
SourcePackage: apport
Title: package apport 1.20.1-0ubuntu4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)