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

[Rudy in Vancouver]

Running Kubuntu Netbook Edition and this error appeared after disabling the desktop effects in the KDE Control Module.

release: Karmic-beta (9.10)
package: kdelibs5 (4:4.3.2-0ubuntu6)

ProblemType: Crash
Architecture: i386
Date: Sun Oct 18 13:12:04 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/kdeinit4
Package: kdelibs-bin 4:4.3.2-0ubuntu6
ProcCmdline: kdeinit4:\ krunner\ [kdeinit]
ProcEnviron:
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-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 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare