package_hook crashed with IOError in write()

Binary package hint: apport

during up gradation to Jaunty Alpha 6

ProblemType: Crash
ApportLog:
 apport (pid 30682) Sat Mar 14 07:19:34 2009: called for pid 5703, signal 11
 apport (pid 30682) Sat Mar 14 07:19:34 2009: executable: /usr/sbin/NetworkManager (command line "/usr/sbin/NetworkManager")
 apport (pid 30682) Sat Mar 14 07:19:44 2009: wrote report /var/crash/_usr_sbin_NetworkManager.0.crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/share/apport/package_hook
InterpreterPath: /usr/bin/python2.6
Package: apport 0.145
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/share/apport/package_hook -p checkbox -l /var/log/dist-upgrade/
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/share/apport/package_hook', '-p', 'checkbox', '-l', '/var/log/dist-upgrade/']
SourcePackage: apport
Title: package_hook crashed with IOError in write()
Uname: Linux 2.6.24-19-generic i686
UserGroups: ssh vboxusers