Application: kcmshell4 (4.14.9)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-35-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
My audio wan't working so I tried going in to the audio device configurator (right mouse click on audio icon). Direct crash.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f79142cffec in __strcmp_ssse3 () at /lib64/libc.so.6
#6  0x00007f78f9787fee 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  0x00007f78f9c87f57 in  () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f791476f8ea in call_init.part () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f791476f9d3 in _dl_init_internal () at /lib64/ld-linux-x86-64.so.2
#10 0x00007f7914773b08 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f791476f7a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#12 0x00007f79147732fb in _dl_open () at /lib64/ld-linux-x86-64.so.2
#13 0x00007f790eec702b in dlopen_doit () at /lib64/libdl.so.2
#14 0x00007f791476f7a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#15 0x00007f790eec75dd in _dlerror_run () at /lib64/libdl.so.2
#16 0x00007f790eec70c1 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#17 0x00007f78fbdff59f in  () at /usr/lib64/libvlccore.so.7
#18 0x00007f78fbde8d5d in  () at /usr/lib64/libvlccore.so.7
#19 0x00007f78fbde9057 in  () at /usr/lib64/libvlccore.so.7
#20 0x00007f78fbde92c9 in  () at /usr/lib64/libvlccore.so.7
#21 0x00007f78fbde9534 in  () at /usr/lib64/libvlccore.so.7
#22 0x00007f78fbde9a87 in  () at /usr/lib64/libvlccore.so.7
#23 0x00007f78fbd8149d in libvlc_InternalInit () at /usr/lib64/libvlccore.so.7
#24 0x00007f78fbb52623 in libvlc_new () at /usr/lib64/libvlc.so.5
#25 0x00007f78fc083ec9 in  () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#26 0x00007f78fc069728 in  () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#27 0x00007f78fc06a1eb in qt_plugin_instance () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#28 0x00007f7912e49641 in QPluginLoader::instance() () at /usr/lib64/libQtCore.so.4
#29 0x00007f78fc580f8b in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#30 0x00007f78fc581773 in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#31 0x00007f7902c2dc76 in  () at /usr/lib64/libphonon.so.4
#32 0x00007f7902c2e317 in Phonon::Factory::backend(bool) () at /usr/lib64/libphonon.so.4
#33 0x00007f7902c31aaa in Phonon::GlobalConfig::audioOutputDeviceListFor(Phonon::Category, int) const () at /usr/lib64/libphonon.so.4
#34 0x00007f7902e85b0a in  () at /usr/lib64/kde4/kcm_phonon.so
#35 0x00007f7902e864b8 in  () at /usr/lib64/kde4/kcm_phonon.so
#36 0x00007f7902e7f564 in  () at /usr/lib64/kde4/kcm_phonon.so
#37 0x00007f7902e7f81b in  () at /usr/lib64/kde4/kcm_phonon.so
#38 0x00007f7913650553 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () at /usr/lib64/libkdecore.so.5
#39 0x00007f7913f88ede in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () at /usr/lib64/libkcmutils.so.4
#40 0x00007f7913f8e0e3 in  () at /usr/lib64/libkcmutils.so.4
#41 0x00007f7913f8e7f5 in KCModuleProxy::realModule() const () at /usr/lib64/libkcmutils.so.4
#42 0x00007f7913f8eb59 in KCModuleProxy::useRootOnlyMessage() const () at /usr/lib64/libkcmutils.so.4
#43 0x00007f7913f8bb91 in KCMultiDialog::addModule(KCModuleInfo const&, KPageWidgetItem*, QStringList const&) () at /usr/lib64/libkcmutils.so.4
#44 0x00007f791455c25e in kdemain () at /usr/lib64/libkdeinit4_kcmshell4.so
#45 0x00007f79141cdb05 in __libc_start_main () at /lib64/libc.so.6
#46 0x000000000040075e in _start ()

Reported using DrKonqi