Application that crashed: kpackagekit
Version of the application: 0.4.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Trying to update all selected updates and the handler craches

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[KCrash Handler]
#6  QWidget::window (this=0x97458d0) at kernel/qwidget.cpp:3883
#7  0x00ee1d2e in QApplicationPrivate::dispatchEnterLeave (enter=0x9676498, leave=0x97458d0) at kernel/qapplication.cpp:2527
#8  0x00ee217a in QApplicationPrivate::sendMouseEvent (receiver=0x9676498, event=0xbfda3500, alienWidget=0x9676498, nativeWidget=0x959e618, buttonDown=0x1755aa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2908
#9  0x00f507c0 in QETWidget::translateMouseEvent (this=0x959e618, event=0xbfda4b4c) at kernel/qapplication_x11.cpp:4409
#10 0x00f4fc4b in QApplication::x11ProcessEvent (this=0xbfda4ee0, event=0xbfda4b4c) at kernel/qapplication_x11.cpp:3428
#11 0x00f7c502 in x11EventSourceDispatch (s=0x951e968, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#12 0x01f5ae78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#13 0x01f5e720 in ?? () from /lib/libglib-2.0.so.0
#14 0x01f5e853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#15 0x00c1e02c in QEventDispatcherGlib::processEvents (this=0x94f8f08, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#16 0x00f7bbe5 in QGuiEventDispatcherGlib::processEvents (this=0x94f8f08, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#17 0x00bf1c79 in QEventLoop::processEvents (this=0xbfda4e44, flags=) at kernel/qeventloop.cpp:149
#18 0x00bf20ca in QEventLoop::exec (this=0xbfda4e44, flags=...) at kernel/qeventloop.cpp:201
#19 0x00bf453f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#20 0x00edadd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#21 0x0804e47b in _start ()

This bug may be a duplicate of or related to bug 220765

Reported using DrKonqi