nepomukservicestub crashed with SIGSEGV in librdf_hash_get_one()

[muffl0n]

Binary package hint: kdebase-runtime

I've tried to boot kde 4.2 (the new one) which I've installed at ubuntu. I've then faced a white screen and lots of pop ups apeared stating: nepomukservicestub crashed with SIGSEGV in librdf_hash_get_one()

couldn't make a screenshot, because the system didn't react anymoreh

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/nepomukservicestub
NonfreeKernelModules: fglrx
Package: kdebase-runtime 4:4.1.96-0ubuntu2
ProcCmdline: /usr/bin/nepomukservicestub nepomukstorage
ProcCwd: /home/muffl0n/Dokumente
ProcEnviron:
 LANG=de_DE.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 2.6.28-5-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare