Application that crashed: kded4
Version of the application: $Id: kded.cpp 944898 2009-03-26 13:01:25Z dfaure $
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
It krashed

 -- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  0x0000000001cbc730 in ?? ()
#6  0x00007f4b5d3b612f in Wireless80211SecurityWidget::writeConfig () from /usr/lib/libknmui.so.4
#7  0x00007f4b5da502a9 in ?? () from /usr/lib/kde4/kded_knetworkmanager.so
#8  0x00007f4b5da51168 in ?? () from /usr/lib/kde4/kded_knetworkmanager.so
#9  0x00007f4b6cc91ea2 in QMetaObject::activate (sender=0x1db9b20, from_signal_index=<value optimized out>, to_signal_index=45, argv=0x0) at kernel/qobject.cpp:3113
#10 0x00007f4b6b2ce1a8 in KDialog::slotButtonClicked (this=0x1db9b20, button=4) at /build/buildd/kde4libs-4.3.0/kdeui/dialogs/kdialog.cpp:854
#11 0x00007f4b6b2d029d in KDialog::qt_metacall (this=0x1db9b20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7518d7a0)
    at /build/buildd/kde4libs-4.3.0/obj-x86_64-linux-gnu/kdeui/kdialog.moc:184
#12 0x00007f4b6cc91ea2 in QMetaObject::activate (sender=0x1cb82f8, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#13 0x00007f4b6cc94c3e in QSignalMapper::mapped (this=0x7fff7518d420, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:95
#14 0x00007f4b6cc954e0 in QSignalMapper::map (this=0x1cb82f8, sender=0x1cb9bd0) at kernel/qsignalmapper.cpp:266
#15 0x00007f4b6cc960d0 in QSignalMapper::qt_metacall (this=0x1cb82f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7518d920) at .moc/release-shared/moc_qsignalmapper.cpp:81
#16 0x00007f4b6cc91ea2 in QMetaObject::activate (sender=0x1cb9bd0, from_signal_index=<value optimized out>, to_signal_index=30, argv=0x0) at kernel/qobject.cpp:3113
#17 0x00007f4b6a869e27 in QAbstractButton::clicked (this=0x7fff7518d420, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#18 0x00007f4b6a5c3c6b in QAbstractButtonPrivate::emitClicked (this=0x1cb8870) at widgets/qabstractbutton.cpp:543
#19 0x00007f4b6a5c58c2 in QAbstractButtonPrivate::click (this=0x1cb8870) at widgets/qabstractbutton.cpp:536
#20 0x00007f4b6a5c5b15 in QAbstractButton::mouseReleaseEvent (this=0x1cb9bd0, e=0x7fff7518e0f0) at widgets/qabstractbutton.cpp:1115
#21 0x00007f4b6a2990bf in QWidget::event (this=0x1cb9bd0, event=0x7fff7518e0f0) at kernel/qwidget.cpp:7549
#22 0x00007f4b6a247f4d in QApplicationPrivate::notify_helper (this=0x1b1f240, receiver=0x1cb9bd0, e=0x7fff7518e0f0) at kernel/qapplication.cpp:4056
#23 0x00007f4b6a2508ea in QApplication::notify (this=<value optimized out>, receiver=0x1cb9bd0, e=0x7fff7518e0f0) at kernel/qapplication.cpp:3758
#24 0x00007f4b6b35a71b in KApplication::notify (this=0x7fff75190060, receiver=0x1cb9bd0, event=0x7fff7518e0f0) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#25 0x00007f4b6cc7c6ac in QCoreApplication::notifyInternal (this=0x7fff75190060, receiver=0x1cb9bd0, event=0x7fff7518e0f0) at kernel/qcoreapplication.cpp:610
#26 0x00007f4b6a24fb38 in QApplicationPrivate::sendMouseEvent (receiver=0x1cb9bd0, event=0x7fff7518e0f0, alienWidget=0x1cb9bd0, nativeWidget=0x1db9b20, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7f4b6ac7f010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#27 0x00007f4b6a2b9b19 in QETWidget::translateMouseEvent (this=0x1db9b20, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#28 0x00007f4b6a2b8b53 in QApplication::x11ProcessEvent (this=0x7fff75190060, event=0x7fff7518fc70) at kernel/qapplication_x11.cpp:3550
#29 0x00007f4b6a2e1454 in x11EventSourceDispatch (s=0x1b350e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f4b68cdb20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0x00007f4b68cde8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0x00007f4b68cdea7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0x00007f4b6cca5a8f in QEventDispatcherGlib::processEvents (this=0x1aa6e70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#34 0x00007f4b6a2e0bdf in QGuiEventDispatcherGlib::processEvents (this=0x7fff7518d420, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007f4b6cc7af42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1964572512}) at kernel/qeventloop.cpp:149
#36 0x00007f4b6cc7b314 in QEventLoop::exec (this=0x7fff7518ffa0, flags={i = 1964572592}) at kernel/qeventloop.cpp:201
#37 0x00007f4b6cc7d5e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#38 0x00007f4b60b1bcf7 in kdemain (argc=1, argv=0x1ac0480) at /build/buildd/kde4libs-4.3.0/kded/kded.cpp:938
#39 0x0000000000407215 in launch (argc=1, _name=0x40a4d6 "kded4", args=<value optimized out>, cwd=0x0, envc=0, envs=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40a3a1 "0")
    at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:676
#40 0x0000000000408d3f in main (argc=2, argv=0x7fff75190b78, envp=0x7fff75190b90) at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:1735

Reported using DrKonqi