Application: knotify4 (4.0)
KDE Platform Version: 4.4.4 (KDE 4.4.4) "release 3"
Qt Version: 4.6.3
Operating System: Linux 2.6.34.7-0.5-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
I was troubleshoting kaffeine.  Received an error message MRL missing. I can't remember anything else.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[KCrash Handler]
#5  module_list_get (n=0x0) at modules/modules.c:355
#6  0x00007f95d6399135 in libvlc_audio_output_list_get () from /usr/lib64/libvlc.so.5
#7  0x00007f95d65bc605 in Phonon::VLC::DeviceManager::updateDeviceList() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#8  0x00007f95d65bc385 in Phonon::VLC::DeviceManager::DeviceManager(Phonon::VLC::Backend*) () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#9  0x00007f95d65b7811 in Phonon::VLC::Backend::Backend(QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#10 0x00007f95d65b740f in qt_plugin_instance () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#11 0x00007f95d6c746c2 in Phonon::KdePlatformPlugin::createBackend (this=<value optimized out>, newService=...) at /usr/src/debug/kdebase-runtime-4.4.4/phonon/platform_kde/kdeplatformplugin.cpp:155
#12 0x00007f95d6c7543b in Phonon::KdePlatformPlugin::createBackend (this=0x695a10) at /usr/src/debug/kdebase-runtime-4.4.4/phonon/platform_kde/kdeplatformplugin.cpp:204
#13 0x00007f95e23d8036 in Phonon::FactoryPrivate::createBackend (this=0x7318e0) at /usr/src/debug/phonon-4.4.2/phonon/factory.cpp:119
#14 0x00007f95e23d876f in Phonon::Factory::backend (createWhenNull=<value optimized out>) at /usr/src/debug/phonon-4.4.2/phonon/factory.cpp:438
#15 0x00007f95e23d92e0 in Phonon::Factory::createAudioOutput (parent=0x7123d0) at /usr/src/debug/phonon-4.4.2/phonon/factory.cpp:343
#16 0x00007f95e23d2376 in Phonon::AudioOutputPrivate::createBackendObject (this=0x7121a0) at /usr/src/debug/phonon-4.4.2/phonon/audiooutput.cpp:133
#17 0x00007f95e23cf5d8 in Phonon::AudioOutputPrivate::init (this=0x7121a0, c=Phonon::NotificationCategory) at /usr/src/debug/phonon-4.4.2/phonon/audiooutput.cpp:106
#18 0x000000000040cec1 in Player (this=0x6fbbc8) at /usr/src/debug/kdebase-runtime-4.4.4/knotify/notifybysound.cpp:59
#19 PlayerPool::getPlayer (this=0x6fbbc8) at /usr/src/debug/kdebase-runtime-4.4.4/knotify/notifybysound.cpp:99
#20 0x000000000040d446 in NotifyBySound::notify (this=0x6f78a0, eventId=3, config=<value optimized out>) at /usr/src/debug/kdebase-runtime-4.4.4/knotify/notifybysound.cpp:243
#21 0x0000000000408a02 in KNotify::emitEvent (this=0x7fff4c089a20, e=0x645aa0) at /usr/src/debug/kdebase-runtime-4.4.4/knotify/knotify.cpp:179
#22 0x0000000000408f59 in KNotify::event (this=0x7fff4c089a20, event=<value optimized out>, appname=..., contexts=<value optimized out>, title=<value optimized out>, text=<value optimized out>, 
    image=..., actions=..., timeout=-1, winId=0) at /usr/src/debug/kdebase-runtime-4.4.4/knotify/knotify.cpp:128
#23 0x0000000000409278 in KNotifyAdaptor::event (this=0x6fd450, event=..., fromApp=..., contexts=<value optimized out>, title=..., text=..., image=..., actions=..., timeout=-1, winId=0)
    at /usr/src/debug/kdebase-runtime-4.4.4/knotify/knotify.cpp:236
#24 0x0000000000409adb in KNotifyAdaptor::qt_metacall (this=0x6fd450, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff4c088cd0) at /usr/src/debug/kdebase-runtime-4.4.4/build/knotify/knotify.moc:227
#25 0x00007f95e1cfa188 in QDBusConnectionPrivate::deliverCall (this=0x63d8a0, object=0x6fd450, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:904
#26 0x00007f95e1cfc245 in QDBusConnectionPrivate::activateCall (this=0x63d8a0, object=0x6fd450, flags=273, msg=...) at qdbusintegrator.cpp:816
#27 0x00007f95e1cfcaae in QDBusConnectionPrivate::activateObject (this=0x63d8a0, node=..., msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1364
#28 0x00007f95e1cfccf8 in QDBusActivateObjectEvent::placeMetaCall (this=0x63d350) at qdbusintegrator.cpp:1477
#29 0x00007f95e19d4509 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#30 0x00007f95e0db44d4 in QApplicationPrivate::notify_helper (this=0x647970, receiver=0x7fff4c089a20, e=0x63d350) at kernel/qapplication.cpp:4302
#31 0x00007f95e0dbcaca in QApplication::notify (this=<value optimized out>, receiver=0x7fff4c089a20, e=0x63d350) at kernel/qapplication.cpp:4185
#32 0x00007f95e2776c06 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#33 0x00007f95e19c2e4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#34 0x00007f95e19c65ba in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#35 0x00007f95e19eb173 in ?? () from /usr/lib64/libQtCore.so.4
#36 0x00007f95dd232a93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#37 0x00007f95dd233270 in ?? () from /usr/lib64/libglib-2.0.so.0
#38 0x00007f95dd233510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#39 0x00007f95e19eb67f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#40 0x00007f95e0e5514e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007f95e19c2292 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#42 0x00007f95e19c2495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#43 0x00007f95e19c688b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#44 0x0000000000407f3f in main (argc=1, argv=0x7fff4c089de8) at /usr/src/debug/kdebase-runtime-4.4.4/knotify/main.cpp:73

Reported using DrKonqi