Application: knotify4 (4.14.6)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-29-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: The session just started up. It crashes everytime I log in. This behaviour started after a XFCE destkop installation.

The crash can be reproduced every time.

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f72bbd73800 (LWP 15762))]

Thread 3 (Thread 0x7f72a80bd700 (LWP 16017)):
#0  0x00007f72b8f59d2d in read () at /lib64/libc.so.6
#1  0x00007f72b6608750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f72b65c7714 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f72b65c7b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f72b65c7cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f72b96e00de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f72b96b1e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#7  0x00007f72b96b2165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#8  0x00007f72b95af0bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#9  0x00007f72b9693783 in  () at /usr/lib64/libQtCore.so.4
#10 0x00007f72b95b179f in  () at /usr/lib64/libQtCore.so.4
#11 0x00007f72b6fe40a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f72b8f6608d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f72983f3700 (LWP 16145)):
#0  0x00007f72b8f5dc5d in poll () at /lib64/libc.so.6
#1  0x00007f72988fe268 in  () at /usr/lib64/libusb-1.0.so.0
#2  0x00007f72b6fe40a4 in start_thread () at /lib64/libpthread.so.0
#3  0x00007f72b8f6608d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f72bbd73800 (LWP 15762)):
[KCrash Handler]
#5  0x00007f72b8fa4fe6 in __strcmp_ssse3 () at /lib64/libc.so.6
#6  0x00007f7295c8dfee 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  0x00007f729618df57 in  () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f72bbbfb8ea in call_init.part () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f72bbbfb9d3 in _dl_init_internal () at /lib64/ld-linux-x86-64.so.2
#10 0x00007f72bbbffb08 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f72bbbfb7a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#12 0x00007f72bbbff2fb in _dl_open () at /lib64/ld-linux-x86-64.so.2
#13 0x00007f72b473e02b in dlopen_doit () at /lib64/libdl.so.2
#14 0x00007f72bbbfb7a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#15 0x00007f72b473e5dd in _dlerror_run () at /lib64/libdl.so.2
#16 0x00007f72b473e0c1 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#17 0x00007f72a6f3259f in  () at /usr/lib64/libvlccore.so.7
#18 0x00007f72a6f1bd5d in  () at /usr/lib64/libvlccore.so.7
#19 0x00007f72a6f1c057 in  () at /usr/lib64/libvlccore.so.7
#20 0x00007f72a6f1c2c9 in  () at /usr/lib64/libvlccore.so.7
#21 0x00007f72a6f1c534 in  () at /usr/lib64/libvlccore.so.7
#22 0x00007f72a6f1ca87 in  () at /usr/lib64/libvlccore.so.7
#23 0x00007f72a6eb449d in libvlc_InternalInit () at /usr/lib64/libvlccore.so.7
#24 0x00007f72a6c85623 in libvlc_new () at /usr/lib64/libvlc.so.5
#25 0x00007f72a71b6ec9 in  () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#26 0x00007f72a719c728 in  () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#27 0x00007f72a719d1eb in qt_plugin_instance () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#28 0x00007f72b9697641 in QPluginLoader::instance() () at /usr/lib64/libQtCore.so.4
#29 0x00007f72a76b3f8b in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#30 0x00007f72a76b4773 in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#31 0x00007f72bb352c76 in  () at /usr/lib64/libphonon.so.4
#32 0x00007f72bb353317 in Phonon::Factory::backend(bool) () at /usr/lib64/libphonon.so.4
#33 0x00007f72bb3538e3 in  () at /usr/lib64/libphonon.so.4
#34 0x00007f72bb34b9b9 in  () at /usr/lib64/libphonon.so.4
#35 0x00007f72bb349896 in  () at /usr/lib64/libphonon.so.4
#36 0x000000000040e771 in _start ()

Reported using DrKonqi