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

On startup, KDED crashes with this error report:

Aplicación: Servicio de KDE (kded4), señal SIGABRT
[Thread debugging using libthread_db enabled]
[New Thread 0x7f9156bdf7a0 (LWP 6279)]
[KCrash handler]
#5  0x00007f91564b1095 in raise () from /lib/libc.so.6
#6  0x00007f91564b2af0 in abort () from /lib/libc.so.6
#7  0x00007f9155218055 in qt_message_output (msgType=QtFatalMsg, 
    buf=<value optimized out>) at global/qglobal.cpp:2061
#8  0x00007f915521819d in qFatal (msg=<value optimized out>)
    at global/qglobal.cpp:2263
#9  0x00007f914c568edd in KdedGlobalAccel::setShortcut (this=0x7e0340, 
    actionId=<value optimized out>, keys=@0x62a2c0, 
    flags=<value optimized out>)
    at /build/buildd/kde4libs-4.1.2/kdeui/shortcuts/kdedglobalaccel.cpp:412
#10 0x00007f914c56d3e0 in KdedGlobalAccelAdaptor::setShortcut (
    this=<value optimized out>, actionId=@0x6a0b60, keys=@0x62a2c0, flags=2)
    at /build/buildd/kde4libs-4.1.2/kdeui/shortcuts/kdedglobalaccel_adaptor.h:76
#11 0x00007f914c56947d in KdedGlobalAccelAdaptor::qt_metacall (this=0x79c260, 
    _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, 
    _a=0x7fff5ec104c0)
    at /build/buildd/kde4libs-4.1.2/obj-x86_64-linux-gnu/kdeui/kdedglobalaccel_adaptor.moc:115
#12 0x00007f9154c67243 in QDBusConnectionPrivate::deliverCall (this=0x621f80, 
    object=0x79c260, msg=@0x686550, metaTypes=@0x7a2530, slotIdx=13)
    at qdbusintegrator.cpp:865
#13 0x00007f9154c683ff in QDBusConnectionPrivate::activateCall (
    this=0x621f80, object=0x79c260, flags=337, msg=@0x686550)
    at qdbusintegrator.cpp:777
#14 0x00007f9154c68d09 in QDBusConnectionPrivate::activateObject (
    this=0x621f80, node=@0x686528, msg=@0x686550, 
    pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1299
#15 0x00007f9154c68e98 in QDBusActivateObjectEvent::placeMetaCall (
    this=0x6864e0) at qdbusintegrator.cpp:1412
#16 0x00007f9155310497 in QObject::event (this=0x7e0340, e=0x6864e0)
    at kernel/qobject.cpp:1140
#17 0x00007f91542a4acf in QApplicationPrivate::notify_helper (this=0x62b2e0, 
    receiver=0x7e0340, e=0x6864e0) at kernel/qapplication.cpp:3800
#18 0x00007f91542a6c85 in QApplication::notify (this=0x7fff5ec11130, 
    receiver=0x7e0340, e=0x6864e0) at kernel/qapplication.cpp:3765
#19 0x00007f9155c181f1 in KApplication::notify (this=0x7fff5ec11130, 
    receiver=0x7e0340, event=0x6864e0)
    at /build/buildd/kde4libs-4.1.2/kdeui/kernel/kapplication.cpp:311
#20 0x00007f91553016b9 in QCoreApplication::notifyInternal (
    this=0x7fff5ec11130, receiver=0x7e0340, event=0x6864e0)
    at kernel/qcoreapplication.cpp:591
#21 0x00007f91553029db in QCoreApplicationPrivate::sendPostedEvents (
    receiver=0x0, event_type=0, data=0x6032d0)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 0x00007f915532a6e3 in postEventSourceDispatch (s=<value optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#23 0x00007f91513a23d4 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#24 0x00007f91513a56e5 in ?? () from /usr/lib/libglib-2.0.so.0
#25 0x00007f91513a5bcb in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#26 0x00007f915532a9df in QEventDispatcherGlib::processEvents (this=0x62b280, 
    flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:325
#27 0x00007f915432e20f in QGuiEventDispatcherGlib::processEvents (
    this=0x1887, flags=<value optimized out>)
    at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f9155300b35 in QEventLoop::processEvents (
    this=<value optimized out>, flags=@0x7fff5ec11020)
    at kernel/qeventloop.cpp:149
#29 0x00007f9155300c8b in QEventLoop::exec (this=0x7fff5ec11060, 
    flags=@0x7fff5ec11070) at kernel/qeventloop.cpp:200
#30 0x00007f9155302cd9 in QCoreApplication::exec ()
    at kernel/qcoreapplication.cpp:849
#31 0x00007f91567eaa21 in kdemain (argc=1, argv=0x7fff5ec11578)
    at /build/buildd/kde4libs-4.1.2/kded/kded.cpp:847
#32 0x00007f915649d1c4 in __libc_start_main () from /lib/libc.so.6
#33 0x0000000000400639 in _start ()
#0  0x00007f915651cb50 in __nanosleep_nocancel () from /lib/libc.so.6