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 i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
After the today upgrade of the linux packages, during the rebooting the system crashes without any input from the user, after the login.

 -- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0xb7f0611d in _dl_relocate_object (scope=0x8493fa8, lazy=0, consider_profiling=0) at ../sysdeps/i386/dl-machine.h:444
#7  0xb7f0d35b in dl_open_worker (a=0xbf914efc) at dl-open.c:404
#8  0xb7f09036 in _dl_catch_error (objname=0xbf914f24, errstring=0xbf914f20, mallocedp=0xbf914f2b, operate=0xb7f0d0d0 <dl_open_worker>, args=0xbf914efc) at dl-error.c:178
#9  0xb7f0cc1e in _dl_open (file=0x8495c30 "/usr/lib/kde4/kded_khotkeys.so", mode=-2147483647, caller_dlopen=0xb7dda307, nsid=-2, argc=2, argv=0xbf916424, env=0x83d4118) at dl-open.c:596
#10 0xb6403bec in dlopen_doit (a=0xbf915090) at dlopen.c:67
#11 0xb7f09036 in _dl_catch_error (objname=0x8372d2c, errstring=0x8372d30, mallocedp=0x8372d28, operate=0xb6403b50 <dlopen_doit>, args=0xbf915090) at dl-error.c:178
#12 0xb640401c in _dlerror_run (operate=0xb6403b50 <dlopen_doit>, args=<value optimized out>) at dlerror.c:164
#13 0xb6403b21 in __dlopen (file=0x8495c30 "/usr/lib/kde4/kded_khotkeys.so", mode=1) at dlopen.c:88
#14 0xb7dda307 in QLibraryPrivate::load_sys (this=0x8492e98) at plugin/qlibrary_unix.cpp:186
#15 0xb7dd466c in QLibraryPrivate::load (this=0x332ce26c) at plugin/qlibrary.cpp:462
#16 0xb7dd4918 in QLibraryPrivate::loadPlugin (this=0x8492e98) at plugin/qlibrary.cpp:494
#17 0xb7dce523 in QPluginLoader::load (this=0xbf915314) at plugin/qpluginloader.cpp:209
#18 0xb7c52f28 in KPluginLoader::load (this=0xbf915314) at /build/buildd/kde4libs-4.3.0/kdecore/util/kpluginloader.cpp:211
#19 0xb7c53c82 in KPluginLoader (this=0xbf915314, plugin=@0xbf9153a8, componentdata=@0x8375488, parent=0x0) at /build/buildd/kde4libs-4.3.0/kdecore/util/kpluginloader.cpp:141
#20 0xb5bfd6f1 in Kded::loadModule (this=0x83d12c0, s=@0xbf915490, onDemand=false) at /build/buildd/kde4libs-4.3.0/kded/kded.cpp:358
#21 0xb5bff76a in Kded::loadSecondPhase (this=0x83d12c0) at /build/buildd/kde4libs-4.3.0/kded/kded.cpp:269
#22 0xb5c02cd0 in KdedAdaptor::qt_metacall (this=0x83c92d0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbf915668) at /build/buildd/kde4libs-4.3.0/kded/kdedadaptor.cpp:80
#23 0xb71a1e5a in QDBusConnectionPrivate::deliverCall (this=0x83cec30, object=0x83c92d0, msg=@0x8480278, metaTypes=@0xbf915718, slotIdx=10) at qdbusintegrator.cpp:891
#24 0xb71a3072 in QDBusConnectionPrivate::activateCall (this=0x83cec30, object=0x83c92d0, flags=273, msg=@0x8480278) at qdbusintegrator.cpp:796
#25 0xb71a35e1 in QDBusConnectionPrivate::activateObject (this=0x83cec30, node=@0x8480264, msg=@0x8480278, pathStartPos=5) at qdbusintegrator.cpp:1370
#26 0xb71a3ada in QDBusActivateObjectEvent::placeMetaCall (this=0x8480238) at qdbusintegrator.cpp:1464
#27 0xb7df73b0 in QObject::event (this=0x83d12c0, e=0x8480238) at kernel/qobject.cpp:1111
#28 0xb68a7d3c in QApplicationPrivate::notify_helper (this=0x83c9a30, receiver=0x83d12c0, e=0x8480238) at kernel/qapplication.cpp:4056
#29 0xb68b003e in QApplication::notify (this=0xbf915f1c, receiver=0x83d12c0, e=0x8480238) at kernel/qapplication.cpp:3603
#30 0xb73b85cd in KApplication::notify (this=0xbf915f1c, receiver=0x83d12c0, event=0x8480238) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#31 0xb7de6bcb in QCoreApplication::notifyInternal (this=0xbf915f1c, receiver=0x83d12c0, event=0x8480238) at kernel/qcoreapplication.cpp:610
#32 0xb7de7825 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8372b38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#33 0xb7de7a1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#34 0xb7e126af in postEventSourceDispatch (s=0x83cbb10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#35 0xb645ab88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0xb645e0eb in ?? () from /usr/lib/libglib-2.0.so.0
#37 0xb645e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#38 0xb7e122f8 in QEventDispatcherGlib::processEvents (this=0x8374d40, flags={i = -1080992328}) at kernel/qeventdispatcher_glib.cpp:327
#39 0xb6949a75 in QGuiEventDispatcherGlib::processEvents (this=0x8374d40, flags={i = -1080992280}) at kernel/qguieventdispatcher_glib.cpp:202
#40 0xb7de51fa in QEventLoop::processEvents (this=0xbf915e60, flags={i = -1080992216}) at kernel/qeventloop.cpp:149
#41 0xb7de5642 in QEventLoop::exec (this=0xbf915e60, flags={i = -1080992152}) at kernel/qeventloop.cpp:201
#42 0xb7de7ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#43 0xb68a7bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#44 0xb5c00d30 in kdemain (argc=1, argv=0x83ab150) at /build/buildd/kde4libs-4.3.0/kded/kded.cpp:938
#45 0x0804e27d in launch (argc=1, _name=0x80514a2 "kded4", args=0x0, cwd=0x0, envc=0, envs=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x805136d "0")
    at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:676
#46 0x0804fe1d in main (argc=2, argv=0xbf916424, envp=0xbf916430) at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:1735

Reported using DrKonqi