jockey-kde crashed with SIGSEGV in QWidget::metric()

[hermes60]

I had accidentally started Hardware Drivers and pressed cancel then this happened
Kubuntu 9,04
W: Unable to locate package packagename

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/jockey-kde
InterpreterPath: /usr/bin/python2.6
MachineType: System Manufacturer Product Name
NonfreeKernelModules: nvidia
Package: jockey-kde 0.5-0ubuntu10
PackageArchitecture: all
ProcCmdLine: root=UUID=44c3e5f8-919a-43f1-9fe3-b41c905e6da6 ro quiet splash
ProcCmdline: /usr/bin/python /usr/bin/jockey-kde
ProcEnviron:
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.28-11.42-generic
Signal: 11
SourcePackage: jockey
StacktraceTop:
 QWidget::metric () from /usr/lib/libQtGui.so.4
 QFont::QFont () from /usr/lib/libQtGui.so.4
 QWidgetPrivate::updateFont () from /usr/lib/libQtGui.so.4
 QWidgetPrivate::resolveFont () from /usr/lib/libQtGui.so.4
 QWidget::setParent () from /usr/lib/libQtGui.so.4
Title: jockey-kde crashed with SIGSEGV in QWidget::metric()
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin mythtv plugdev vboxusers video