update-apt-xapian-index crashed with SystemError in open()

[Macgiolla]

Binary package hint: apt-xapian-index

Crashed happened after update and system restart.

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/sbin/update-apt-xapian-index
InterpreterPath: /usr/bin/python2.5
Package: apt-xapian-index 0.15
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/sbin/update-apt-xapian-index --batch-mode
ProcEnviron:
 LANGUAGE=en_GB
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/sbin/update-apt-xapian-index', '--batch-mode']
SourcePackage: apt-xapian-index
Title: update-apt-xapian-index crashed with SystemError in open()
Uname: Linux 2.6.27-7-generic i686
UserGroups: