nepomukservicestub crashed with SIGSEGV

[mrl586]

tux@S205:~$ lsb_release -rd
Description: Ubuntu precise (development branch)
Release: 12.04
tux@S205:~$ apt-cache policy kde-runtime
kde-runtime:
  Asennettu: 4:4.8.2-0ubuntu1
  Ehdokas: 4:4.8.2-0ubuntu1
  Versiotaulukko:
 *** 4:4.8.2-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: kde-runtime 4:4.8.2-0ubuntu1
Uname: Linux 3.3-1.towo.2-siduction-amd64 x86_64
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
Date: Sat Apr 7 05:10:21 2012
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/nepomukservicestub
InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111211)
ProcCmdline: /usr/bin/nepomukservicestub nepomukstorage
ProcEnviron:
 LANG=fi_FI.UTF-8
 SHELL=/bin/bash
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: kde-runtime
StacktraceTop: ?? ()
Title: nepomukservicestub crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop: ?? ()