nepomukservicestub crashed with SIGSEGV in librdf_hash_get_one()

[Mohd Syukor Abdul]

Binary package hint: kdebase-runtime

Crash happen when booting Jaunty from ISO downloaded and not from upgrade procedures.
Touchpad mouse not functioning after the boot. But when plugin usb mouse the pointer functions well.
Notebook: Compaq nx6320 (series HSTNN-105C)
Description: Ubuntu jaunty (development branch)
Release: 9.04
kdebase-runtime:
  Installed: 4:4.2.0-0ubuntu1
  Candidate: 4:4.2.0-0ubuntu1
  Version table:
 *** 4:4.2.0-0ubuntu1 0
        500 http://archive.ubuntu.com jaunty/main Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/nepomukservicestub
Package: kdebase-runtime 4:4.2.0-0ubuntu1
ProcCmdline: /usr/bin/nepomukservicestub nepomukstorage
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
 LANGUAGE=
Signal: 11
SourcePackage: kdebase-runtime
StacktraceTop:
 librdf_hash_get_one () from /usr/lib/librdf.so.0
 librdf_new_uri () from /usr/lib/librdf.so.0
 ?? () from /usr/lib/librdf.so.0
 raptor_namespaces_init () from /usr/lib/libraptor.so.1
 raptor_new_namespaces () from /usr/lib/libraptor.so.1
Title: nepomukservicestub crashed with SIGSEGV in librdf_hash_get_one()
Uname: Linux 2.6.28-6-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare