Application: knotify4 (4.14.9)
KDE Platform Version: 4.14.9
Qt Version: 4.8.7
Operating System: Linux 4.0.5-1-desktop i686
Distribution: "openSUSE 20150612 (Tumbleweed) (i586)"

-- Information about the crash:
Crashes upon startup of KDE

The crash can be reproduced every time.

-- Backtrace:
Application: KNotify (knotify4), signal: Bus error
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4f55800 (LWP 6937))]

Thread 2 (Thread 0xb155cb40 (LWP 6938)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in __lll_lock_wait () at /lib/libpthread.so.0
#2  0xffffffff in pthread_mutex_lock () at /lib/libpthread.so.0
#3  0xffffffff in tls_get_addr_tail () at /lib/ld-linux.so.2
#4  0xffffffff in update_get_addr () at /lib/ld-linux.so.2
#5  0xffffffff in __cxa_get_globals () at /usr/lib/libstdc++.so.6
#6  0xffffffff in std::uncaught_exception() () at /usr/lib/libstdc++.so.6
#7  0xffffffff in  () at /usr/lib/libQtCore.so.4
#8  0xffffffff in qWarning(char const*, ...) () at /usr/lib/libQtCore.so.4
#9  0xffffffff in  () at /usr/lib/libQtCore.so.4
#10 0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#12 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#13 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQtCore.so.4
#14 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQtCore.so.4
#15 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQtCore.so.4
#16 0xffffffff in QThread::exec() () at /usr/lib/libQtCore.so.4
#17 0xffffffff in  () at /usr/lib/libQtCore.so.4
#18 0xffffffff in  () at /usr/lib/libQtCore.so.4
#19 0xffffffff in start_thread () at /lib/libpthread.so.0
#20 0xffffffff in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb4f55800 (LWP 6937)):
[KCrash Handler]
#6  0xffffffff in _dl_map_object_from_fd () at /lib/ld-linux.so.2
#7  0xffffffff in _dl_map_object () at /lib/ld-linux.so.2
#8  0xffffffff in dl_open_worker () at /lib/ld-linux.so.2
#9  0xffffffff in _dl_catch_error () at /lib/ld-linux.so.2
#10 0xffffffff in _dl_open () at /lib/ld-linux.so.2
#11 0xffffffff in dlopen_doit () at /lib/libdl.so.2
#12 0xffffffff in _dl_catch_error () at /lib/ld-linux.so.2
#13 0xffffffff in _dlerror_run () at /lib/libdl.so.2
#14 0xffffffff in dlopen@@GLIBC_2.1 () at /lib/libdl.so.2
#15 0xffffffff in  () at /usr/lib/libvlccore.so.7
#16 0xffffffff in  () at /usr/lib/libvlccore.so.7
#17 0xffffffff in  () at /usr/lib/libvlccore.so.7
#18 0xffffffff in  () at /usr/lib/libvlccore.so.7
#19 0xffffffff in  () at /usr/lib/libvlccore.so.7
#20 0xffffffff in  () at /usr/lib/libvlccore.so.7
#21 0xffffffff in libvlc_InternalInit () at /usr/lib/libvlccore.so.7
#22 0xffffffff in libvlc_new () at /usr/lib/libvlc.so.5
#23 0xffffffff in  () at /usr/lib/kde4/plugins/phonon_backend/phonon_vlc.so
#24 0xffffffff in  () at /usr/lib/kde4/plugins/phonon_backend/phonon_vlc.so
#25 0xffffffff in qt_plugin_instance () at /usr/lib/kde4/plugins/phonon_backend/phonon_vlc.so
#26 0xffffffff in QPluginLoader::instance() () at /usr/lib/libQtCore.so.4
#27 0xffffffff in  () at /usr/lib/kde4/plugins/phonon_platform/kde.so
#28 0xffffffff in  () at /usr/lib/kde4/plugins/phonon_platform/kde.so
#29 0xffffffff in  () at /usr/lib/libphonon.so.4
#30 0xffffffff in Phonon::Factory::backend(bool) () at /usr/lib/libphonon.so.4
#31 0xffffffff in  () at /usr/lib/libphonon.so.4
#32 0xffffffff in  () at /usr/lib/libphonon.so.4
#33 0xffffffff in  () at /usr/lib/libphonon.so.4
#34 0x0805463c in _start ()

Reported using DrKonqi