systemsettings crashed with SIGSEGV in KNS::Engine::downloadDialogModal()

Binary package hint: kdebase-workspace

Karmic alpha 4. I was downlading an icon set.

ProblemType: Crash
Architecture: i386
Date: Wed Sep 2 18:19:42 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/systemsettings
NonfreeKernelModules: nvidia
Package: systemsettings 4:4.3.1-0ubuntu1
ProcCmdline: /usr/bin/systemsettings -caption Configuración\ do\ sistema -icon preferences-system
ProcEnviron:
 PATH=(custom, user)
 LANG=gl_ES.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-9.29-generic
SegvAnalysis:
 Segfault happened at: 0x42aae6d <_ZN3KNS6Engine19downloadDialogModalEP7QWidget+125>: call *0x34(%eax)
 PC (0x042aae6d) ok
 source "*0x34(%eax)" (0x00000034) not located in a known VMA region (needed readable region)!
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: kdebase-workspace
StacktraceTop:
 KNS::Engine::downloadDialogModal(QWidget*) ()
 ?? () from /usr/lib/kde4/kcm_icons.so
 ?? () from /usr/lib/kde4/kcm_icons.so
 QMetaObject::activate(QObject*, int, int, void**) ()
 QMetaObject::activate(QObject*, QMetaObject const*, int, int, void**) () from /usr/lib/libQtCore.so.4
Title: systemsettings crashed with SIGSEGV in KNS::Engine::downloadDialogModal()
Uname: Linux 2.6.31-9-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare