kdeinit4 crashed with signal 7 in KPixmapCache::Private::mmapFile()

[mrl586]

mrl586@kubuntu:~$ lsb_release -rd
Description: Ubuntu karmic (development branch)
Release: 9.10

ProblemType: Crash
Architecture: i386
Date: Mon Oct 5 02:55:13 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/kdeinit4
Package: kdelibs-bin 4:4.3.1-0ubuntu3
ProcCmdline: kdeinit4:\ plasma-desktop\ [kdeinit]
ProcEnviron:
 LANGUAGE=fi_FI:fi:en_GB:en
 LANG=fi_FI.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-11.38-generic
Signal: 7
SourcePackage: kde4libs
StacktraceTop:
 KPixmapCache::Private::mmapFile(QString const&, KPixmapCache::Private::MmapInfo*, int) () from /usr/lib/libkdeui.so.5
 KPixmapCache::Private::mmapFiles() ()
 KPixmapCache::recreateCacheFiles() ()
 KPixmapCache::Private::checkFileVersion(QString const&) ()
 KPixmapCache::Private::init() () from /usr/lib/libkdeui.so.5
Title: kdeinit4 crashed with signal 7 in KPixmapCache::Private::mmapFile()
Uname: Linux 2.6.31-11-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare