Application that crashed: kded4
Version of the application: $Id: kded.cpp 944898 2009-03-26 13:01:25Z dfaure $
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2)) "release 139"
Qt Version: 4.5.1
Operating System: Linux 2.6.27.23-0.1-default i686

What I was doing when the application crashed:
After a few edits (deleting and creating the same network) 2-3 times via the plasma applet, knm crashed.

 -- Backtrace:
Application: KDE Daemon (kdeinit), signal: Segmentation fault
[KCrash Handler]
#6  0xb682523d in QX11Info::setX11Data (this=0xbfb2b3a4, d=0x8358e90) at kernel/qx11info_x11.cpp:157
#7  0xb6867d83 in QX11PixmapData::resize (this=0xbfb2b378, width=137695120, height=134593456) at image/qpixmap_x11.cpp:337
#8  0xb1f99fec in Wireless80211SecurityWidget::writeConfig (this=0x826be08) at /usr/src/debug/networkmanager/libs/ui/security/802_11_wireless_security_widget.cpp:151
#9  0x00000389 in ?? ()
#10 0xb2061b93 in ConnectionSecretsJob::qt_metacall (this=0x82c7d60, _c=3216159724, _id=1684631413, _a=0xbfb2b4b8) at /usr/src/debug/networkmanager/build/settings/service/connectionsecretsjob.moc:72
#11 0xb7dfedc8 in QMetaObject::activate (sender=0x82d5248, from_signal_index=45, to_signal_index=45, argv=0x0) at kernel/qobject.cpp:3120
#12 0xb7e00552 in QMetaObject::activate (sender=0x82d5248, m=0xb749a084, local_signal_index=9, argv=0x0) at kernel/qobject.cpp:3194
#13 0xb720ccd7 in KDialog::okClicked (this=0x82d5248) at /usr/src/debug/kdelibs-4.2.90/build/kdeui/kdialog.moc:252
#14 0xb720f518 in KDialog::slotButtonClicked (this=0x82d5248, button=4) at /usr/src/debug/kdelibs-4.2.90/kdeui/dialogs/kdialog.cpp:854
#15 0xb721172c in KDialog::qt_metacall (this=0x82d5248, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfb2b64c) at /usr/src/debug/kdelibs-4.2.90/build/kdeui/kdialog.moc:184
#16 0xb7dfedc8 in QMetaObject::activate (sender=0x8364828, from_signal_index=4, to_signal_index=4, argv=0xbfb2b64c) at kernel/qobject.cpp:3120
#17 0xb7e00552 in QMetaObject::activate (sender=0x8364828, m=0xb7ede878, local_signal_index=0, argv=0xbfb2b64c) at kernel/qobject.cpp:3194
#18 0xb7e01d03 in QSignalMapper::mapped (this=0x8364828, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:95
#19 0xb7e0258d in QSignalMapper::map (this=0x8364828, sender=0x835c2a8) at kernel/qsignalmapper.cpp:266
#20 0xb7e0277e in QSignalMapper::map (this=0x8364828) at kernel/qsignalmapper.cpp:257
#21 0xb7e030bb in QSignalMapper::qt_metacall (this=0x8364828, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfb2b7cc) at .moc/release-shared/moc_qsignalmapper.cpp:81
#22 0xb7dfedc8 in QMetaObject::activate (sender=0x835c2a8, from_signal_index=29, to_signal_index=30, argv=0xbfb2b7cc) at kernel/qobject.cpp:3120
#23 0xb7dff200 in QMetaObject::activate (sender=0x835c2a8, m=0xb7016244, from_local_signal_index=2, to_local_signal_index=3, argv=0xbfb2b7cc) at kernel/qobject.cpp:3214
#24 0xb6e25491 in QAbstractButton::clicked (this=0x835c2a8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#25 0xb6b4e369 in QAbstractButtonPrivate::emitClicked (this=0x8330610) at widgets/qabstractbutton.cpp:543
#26 0xb6b4e482 in QAbstractButton::click (this=0x835c2a8) at widgets/qabstractbutton.cpp:980
#27 0xb6c87a6c in QDialog::keyPressEvent (this=0x82d5248, e=0xbfb2bd1c) at dialogs/qdialog.cpp:628
#28 0xb720d9e0 in KDialog::keyPressEvent (this=0x82d5248, event=0xbfb2bd1c) at /usr/src/debug/kdelibs-4.2.90/kdeui/dialogs/kdialog.cpp:397
#29 0xb67df1e3 in QWidget::event (this=0x82d5248, event=0xbfb2bd1c) at kernel/qwidget.cpp:7556
#30 0xb678869c in QApplicationPrivate::notify_helper (this=0x80af9e8, receiver=0x82d5248, e=0xbfb2bd1c) at kernel/qapplication.cpp:4057
#31 0xb6791a5b in QApplication::notify (this=0xbfb2d86c, receiver=0x82d5248, e=0xbfb2bd1c) at kernel/qapplication.cpp:3663
#32 0xb72a6b9d in KApplication::notify (this=0xbfb2d86c, receiver=0x83248e8, event=0xbfb2bd1c) at /usr/src/debug/kdelibs-4.2.90/kdeui/kernel/kapplication.cpp:302
#33 0xb7de8adb in QCoreApplication::notifyInternal (this=0xbfb2d86c, receiver=0x83248e8, event=0xbfb2bd1c) at kernel/qcoreapplication.cpp:610
#34 0xb678957e in qt_sendSpontaneousEvent (receiver=0x83248e8, event=0xb206df40) at ../../src/corelib/kernel/qcoreapplication.h:216
#35 0xb6825600 in QKeyMapper::sendKeyEvent (keyWidget=0x83248e8, grab=false, type=QEvent::KeyPress, code=16777220, modifiers={i = -1078804888}, text=@0xbfb2be94, autorepeat=<value optimized out>, 
    count=<value optimized out>, nativeScanCode=36, nativeVirtualKey=65293, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1678
#36 0xb68277ee in QKeyMapperPrivate::translateKeyEvent (this=0x80df058, keyWidget=0x83248e8, event=0xbfb2d54c, grab=117) at kernel/qkeymapper_x11.cpp:1648
#37 0xb67fe7e4 in QApplication::x11ProcessEvent (this=0xbfb2d86c, event=0xbfb2d54c) at kernel/qapplication_x11.cpp:3457
#38 0xb682927a in x11EventSourceDispatch (s=0x80b2608, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#39 0xb632e9c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#40 0xb6332083 in ?? () from /usr/lib/libglib-2.0.so.0
#41 0xb6332241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#42 0xb7e14558 in QEventDispatcherGlib::processEvents (this=0x80af9c8, flags={i = -1078798584}) at kernel/qeventdispatcher_glib.cpp:324
#43 0xb6828975 in QGuiEventDispatcherGlib::processEvents (this=0x80af9c8, flags={i = -1078798536}) at kernel/qguieventdispatcher_glib.cpp:202
#44 0xb7de70fa in QEventLoop::processEvents (this=0xbfb2d7b0, flags={i = -1078798472}) at kernel/qeventloop.cpp:149
#45 0xb7de753a in QEventLoop::exec (this=0xbfb2d7b0, flags={i = -1078798408}) at kernel/qeventloop.cpp:200
#46 0xb7de99e9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#47 0xb6788517 in QApplication::exec () at kernel/qapplication.cpp:3526
#48 0xb5a9eda0 in kdemain (argc=1, argv=0x8070ad8) at /usr/src/debug/kdelibs-4.2.90/kded/kded.cpp:938
#49 0x0804e2b0 in launch (argc=1, _name=0x80514ad "kded4", args=0x0, cwd=0x0, envc=0, envs=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x805138c "0")
    at /usr/src/debug/kdelibs-4.2.90/kinit/kinit.cpp:672
#50 0x0804fdf5 in main (argc=2, argv=0xbfb2dd74, envp=0xbfb2dd80) at /usr/src/debug/kdelibs-4.2.90/kinit/kinit.cpp:1731

Reported using DrKonqi