nepomukservicestub crashed with SIGSEGV in QObject::disconnect()

[radioyf]

Binary package hint: kdebase-runtime

This happens upon crashing of SCIM (actually I am not sure about their relationship)

System info:
kubuntu 10.04
 Linux kernel 2.6.32-24

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: kdebase-runtime 4:4.4.2-0ubuntu4.1
ProcVersionSignature: Ubuntu 2.6.32-24.38-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic i686
Architecture: i386
Date: Fri Jul 30 16:22:53 2010
ExecutablePath: /usr/bin/nepomukservicestub
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
ProcCmdline: /usr/bin/nepomukservicestub nepomukremovablestorageservice
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
 LANGUAGE=
Signal: 11
SourcePackage: kdebase-runtime
StacktraceTop:
 QObject::disconnect (sender=0x8287280, signal=0x0,
 ~DeviceManagerPrivate (this=0x8290650,
 destroy () at ../../../solid/solid/devicemanager.cpp:32
 ~CleanUpGlobalStatic (this=0x1ae85e4,
 ?? () from /lib/tls/i686/cmov/libc.so.6
Title: nepomukservicestub crashed with SIGSEGV in QObject::disconnect()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare