Version:            (using KDE 4.1.2)
OS:                Linux
Installed from:    Ubuntu Packages

My KDE Deamon shows me message:

The application KDE Daemon (kded4) crashed and caused the signal 6 (SIGABRT).
Please help us improve the software you use by filing a report at http://bugs.kde.org. Useful details include how to reproduce the error, documents that were loaded, etc.

Program: KDE Daemon (kded4), sygnał SIGABRT
[Thread debugging using libthread_db enabled]
[New Thread 0xb6272a80 (LWP 6423)]
[KCrash handler]
#6  0xb7fc3410 in __kernel_vsyscall ()
#7  0xb7e7b085 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb7e7ca01 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7547367 in qt_message_output (msgType=QtFatalMsg, 
    buf=0xbfa97f2c "ASSERT: \"d->keyToAction.value(key) == ad\" in file /build/buildd/kde4libs-4.1.2/kdeui/shortcuts/kdedglobalaccel.cpp, line 412")
    at global/qglobal.cpp:2061
#10 0xb7547458 in qFatal (msg=0xb768e498 "ASSERT: \"%s\" in file %s, line %d")
    at global/qglobal.cpp:2263
#11 0xb7547505 in qt_assert (
    assertion=0xb4a23818 "d->keyToAction.value(key) == ad", 
    file=0xb4a237a4 "/build/buildd/kde4libs-4.1.2/kdeui/shortcuts/kdedglobalaccel.cpp", line=412) at global/qglobal.cpp:1831
#12 0xb4a1c9d2 in KdedGlobalAccel::setShortcut (this=0x8148260, 
    actionId=@0x80b3790, keys=@0x81e6160, flags=<value optimized out>)
    at /build/buildd/kde4libs-4.1.2/kdeui/shortcuts/kdedglobalaccel.cpp:412
#13 0xb4a21ce6 in KdedGlobalAccelAdaptor::setShortcut (this=0x8160728, 
    actionId=@0x80b3790, keys=@0x81e6160, flags=2)
    at /build/buildd/kde4libs-4.1.2/kdeui/shortcuts/kdedglobalaccel_adaptor.h:76
#14 0xb4a1cfef in KdedGlobalAccelAdaptor::qt_metacall (this=0x8160728, 
    _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa9a1cc)
    at /build/buildd/kde4libs-4.1.2/obj-i486-linux-gnu/kdeui/kdedglobalaccel_adaptor.moc:115
#15 0xb73c3880 in QDBusConnectionPrivate::deliverCall (this=0x8066570, 
    object=0x8160728, msg=@0x820f630, metaTypes=@0x8107264, slotIdx=13)
    at qdbusintegrator.cpp:865
#16 0xb73c4ad6 in QDBusConnectionPrivate::activateCall (this=0x8066570, 
    object=0x8160728, flags=337, msg=@0x820f630) at qdbusintegrator.cpp:777
#17 0xb73c50fc in QDBusConnectionPrivate::activateObject (this=0x8066570, 
    node=@0x820f61c, msg=@0x820f630, pathStartPos=24)
    at qdbusintegrator.cpp:1318
#18 0xb73c54aa in QDBusActivateObjectEvent::placeMetaCall (this=0x820f5f0)
    at qdbusintegrator.cpp:1412
#19 0xb764ac31 in QObject::event (this=0x8148260, e=0x820f5f0)
    at kernel/qobject.cpp:1140
#20 0xb6ba9f9c in QApplicationPrivate::notify_helper (this=0x8062978, 
    receiver=0x8148260, e=0x820f5f0) at kernel/qapplication.cpp:3800
#21 0xb6baebf9 in QApplication::notify (this=0xbfa9ab08, receiver=0x8148260, 
    e=0x820f5f0) at kernel/qapplication.cpp:3392
#22 0xb7ab8483 in KApplication::notify (this=0xbfa9ab08, receiver=0x8148260, 
    event=0x820f5f0)
    at /build/buildd/kde4libs-4.1.2/kdeui/kernel/kapplication.cpp:311
#23 0xb763b0b9 in QCoreApplication::notifyInternal (this=0xbfa9ab08, 
    receiver=0x8148260, event=0x820f5f0) at kernel/qcoreapplication.cpp:591
#24 0xb763c469 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, 
    event_type=0, data=0x804b6b0)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 0xb763c68d in QCoreApplication::sendPostedEvents (receiver=0x0, 
    event_type=0) at kernel/qcoreapplication.cpp:1095
#26 0xb766662f in postEventSourceDispatch (s=0x8064d10)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 0xb65e1dd6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0xb65e5193 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0xb65e574e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0xb76669f8 in QEventDispatcherGlib::processEvents (this=0x805fb68, 
    flags=@0xbfa9a998) at kernel/qeventdispatcher_glib.cpp:325
#31 0xb6c3da25 in QGuiEventDispatcherGlib::processEvents (this=0x805fb68, 
    flags=@0xbfa9a9c8) at kernel/qguieventdispatcher_glib.cpp:204
#32 0xb763a33d in QEventLoop::processEvents (this=0xbfa9aa40, 
    flags=@0xbfa9aa04) at kernel/qeventloop.cpp:149
#33 0xb763a4cd in QEventLoop::exec (this=0xbfa9aa40, flags=@0xbfa9aa48)
    at kernel/qeventloop.cpp:200
#34 0xb763c74d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:849
#35 0xb6ba9897 in QApplication::exec () at kernel/qapplication.cpp:3330
#36 0xb7fb9c12 in kdemain (argc=1, argv=0xbfa9acf4)
    at /build/buildd/kde4libs-4.1.2/kded/kded.cpp:847
#37 0x08048572 in main (argc=)
    at /build/buildd/kde4libs-4.1.2/obj-i486-linux-gnu/kded/kded4_dummy.cpp:3
#0  0xb7fc3410 in __kernel_vsyscall ()