Application: kded4 (4.14.6)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.16.7-21-default x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: changed login screen from Steampunk to somethinig dull, got rid of extra kernels (still logged in recovery mode)

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f5f4578b006 in __strcmp_ssse3 () at /lib64/libc.so.6
#6  0x00007f5f2a09ea9e in QMetaType::registerNormalizedType(QByteArray const&, void (*)(void*), void* (*)(void const*), void (*)(void*), void* (*)(void*, void const*), int, QFlags<QMetaType::TypeFlag>, QMetaObject const*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5f27aa1077 in  () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f5f47f5092a in call_init.part () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f5f47f50a13 in _dl_init_internal () at /lib64/ld-linux-x86-64.so.2
#10 0x00007f5f47f54b48 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f5f47f507e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#12 0x00007f5f47f5433b in _dl_open () at /lib64/ld-linux-x86-64.so.2
#13 0x00007f5f4337c02b in dlopen_doit () at /lib64/libdl.so.2
#14 0x00007f5f47f507e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#15 0x00007f5f4337c5dd in _dlerror_run () at /lib64/libdl.so.2
#16 0x00007f5f4337c0c1 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#17 0x00007f5f46d6a518 in QLibraryPrivate::load_sys() (this=this@entry=0xa131e0) at plugin/qlibrary_unix.cpp:226
#18 0x00007f5f46d6549a in QLibraryPrivate::load() (this=0xa131e0) at plugin/qlibrary.cpp:469
#19 0x00007f5f46d65aa3 in QLibraryPrivate::loadPlugin() (this=0xa131e0) at plugin/qlibrary.cpp:519
#20 0x00007f5f472e91a8 in KPluginLoader::load() () at /usr/lib64/libkdecore.so.5
#21 0x00007f5f472e9448 in KPluginLoader::factory() () at /usr/lib64/libkdecore.so.5
#22 0x00007f5f3068a304 in  () at /usr/lib64/libkdeinit4_kded4.so
#23 0x00007f5f3068ab89 in  () at /usr/lib64/libkdeinit4_kded4.so
#24 0x00007f5f3068b348 in  () at /usr/lib64/libkdeinit4_kded4.so
#25 0x00007f5f3068b3b3 in  () at /usr/lib64/libkdeinit4_kded4.so
#26 0x00007f5f3068d86d in  () at /usr/lib64/libkdeinit4_kded4.so
#27 0x00007f5f47b23f0a in  () at /usr/lib64/libkdeui.so.5
#28 0x00007f5f47b23f85 in  () at /usr/lib64/libkdeui.so.5
#29 0x00007f5f47b24193 in  () at /usr/lib64/libkdeui.so.5
#30 0x00007f5f43ac5d4d in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) (this=this@entry=0x7ba220, object=object@entry=0x9ccaa0, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:951
#31 0x00007f5f43ac6ed9 in QDBusConnectionPrivate::activateCall(QObject*, int, QDBusMessage const&) (this=this@entry=0x7ba220, object=0x9ccaa0, flags=flags@entry=337, msg=...) at qdbusintegrator.cpp:856
#32 0x00007f5f43ac79bd in QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&, QDBusMessage const&, int) (this=0x7ba220, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1427
#33 0x00007f5f43ac7a8b in QDBusActivateObjectEvent::placeMetaCall(QObject*) (this=0x9c74f0) at qdbusintegrator.cpp:1541
#34 0x00007f5f46d9159e in QObject::event(QEvent*) (this=0x7ffd872757a0, e=<optimized out>) at kernel/qobject.cpp:1231
#35 0x00007f5f45efa783 in QApplication::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#36 0x00007f5f45ef57bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#37 0x00007f5f45efbcfd in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#38 0x00007f5f47b1ccea in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#39 0x00007f5f46d792ad in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffd872757a0, receiver=receiver@entry=0x7ffd872757a0, event=event@entry=0x9c74f0) at kernel/qcoreapplication.cpp:953
#40 0x00007f5f46d7c57d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x9c74f0, receiver=0x7ffd872757a0) at kernel/qcoreapplication.h:231
#41 0x00007f5f46d7c57d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x644490) at kernel/qcoreapplication.cpp:1577
#42 0x00007f5f46d7ca23 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#43 0x00007f5f46da68fe in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) () at kernel/qcoreapplication.h:236
#44 0x00007f5f46da68fe in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x7ad8f0) at kernel/qeventdispatcher_glib.cpp:300
#45 0x00007f5f42853a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#46 0x00007f5f42853c48 in  () at /usr/lib64/libglib-2.0.so.0
#47 0x00007f5f42853cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#48 0x00007f5f46da60be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7c00f0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#49 0x00007f5f45f926c6 in  () at /usr/lib64/libQtGui.so.4
#50 0x00007f5f46d77e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd87275670, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007f5f46d78165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd87275670, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007f5f46d7d5b9 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1225
#53 0x00007f5f3068c32b in kdemain () at /usr/lib64/libkdeinit4_kded4.so
#54 0x0000000000408815 in _start ()

Reported using DrKonqi