Application that crashed: knotify4
Version of the application: 4.0
KDE Version: 4.3.60 (KDE 4.3.60 (KDE 4.4 >= 20090706))
Qt Version: 4.5.2
Operating System: Linux 2.6.28-gentoo-r5 i686

What I was doing when the application crashed:
Knotify crashed when starting KDE4.

 -- Backtrace:
Application: KNotify (knotify4), signal: Aborted
[KCrash Handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb6c3e680 in raise () from /lib/libc.so.6
#8  0xb6c3fec8 in abort () from /lib/libc.so.6
#9  0xb7725105 in qt_message_output () from /usr/lib/qt4/libQtCore.so.4
#10 0xb77251c7 in qFatal () from /usr/lib/qt4/libQtCore.so.4
#11 0xb7725285 in qt_assert () from /usr/lib/qt4/libQtCore.so.4
#12 0xb7ad93e0 in KLibrary::factory (this=0x81af480, factoryname=0x8249bf0 "phonon_xine") at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdecore/util/klibrary.cpp:169
#13 0xb7adef6d in KPluginLoader::factory (this=0xbfd43580) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdecore/util/kpluginloader.cpp:153
#14 0xb4a6db94 in KService::createInstance<QObject> (this=0x81dda78, parentWidget=0x0, parent=0x0, args=@0xbfd43648, error=0xbfd43644) at /home/loacoon/Program-Files/KDE4/include/kservice.h:515
#15 0xb4a6dd5c in KService::createInstance<QObject> (this=0x81dda78, parent=0x0, args=@0xbfd43648, error=0xbfd43644) at /home/loacoon/Program-Files/KDE4/include/kservice.h:494
#16 0xb4a6a40e in Phonon::KdePlatformPlugin::createBackend (this=0x8220740, newService={d = 0xbfd436ec})
    at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/phonon/platform_kde/kdeplatformplugin.cpp:145
#17 0xb4a6b7d7 in Phonon::KdePlatformPlugin::createBackend (this=0x8220740) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/phonon/platform_kde/kdeplatformplugin.cpp:204
#18 0xb7b65c7b in Phonon::FactoryPrivate::createBackend (this=0x8204c18) at /home/loacoon/Documents/Downloads/SVN/KDE4/support/phonon/phonon/factory.cpp:118
#19 0xb7b66361 in Phonon::Factory::backend (createWhenNull=true) at /home/loacoon/Documents/Downloads/SVN/KDE4/support/phonon/phonon/factory.cpp:416
#20 0xb7b624d1 in Phonon::GlobalConfig::audioOutputDeviceListFor (this=0xbfd43908, category=Phonon::NotificationCategory, override=6)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/support/phonon/phonon/globalconfig.cpp:159
#21 0xb7b62640 in Phonon::GlobalConfig::audioOutputDeviceFor (this=0xbfd43908, category=Phonon::NotificationCategory, override=6)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/support/phonon/phonon/globalconfig.cpp:178
#22 0xb7b5f83d in Phonon::AudioOutputPrivate::init (this=0x8200e18, c=Phonon::NotificationCategory) at /home/loacoon/Documents/Downloads/SVN/KDE4/support/phonon/phonon/audiooutput.cpp:94
#23 0xb7b5fa90 in AudioOutput (this=0x82019d8, category=Phonon::NotificationCategory, parent=0x0) at /home/loacoon/Documents/Downloads/SVN/KDE4/support/phonon/phonon/audiooutput.cpp:67
#24 0x08056862 in Player (this=0x8117760) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/knotify/notifybysound.cpp:59
#25 0x08054885 in PlayerPool::getPlayer (this=0x81f9f3c) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/knotify/notifybysound.cpp:99
#26 0x08054c56 in NotifyBySound::notify (this=0x81fc080, eventId=13, config=0x81fee50) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/knotify/notifybysound.cpp:237
#27 0x0804e89b in KNotify::emitEvent (this=0xbfd44568, e=0x81fee48) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/knotify/knotify.cpp:178
#28 0x0804ed9c in KNotify::event (this=0xbfd44568, event=@0x81feb78, appname=@0x81fa1f8, contexts=@0xbfd43b38, title=@0x8081f90, text=@0x8082440, image=@0xbfd43b48, actions=@0x80d6ad0, winId=0)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/knotify/knotify.cpp:127
#29 0x0804f035 in KNotifyAdaptor::event (this=0x80b2830, event=@0x81feb78, fromApp=@0x81fa1f8, contexts=@0x81fcc68, title=@0x8081f90, text=@0x8082440, image=@0x81fa008, actions=@0x80d6ad0, winId=0)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/runtime/knotify/knotify.cpp:234
#30 0x0804f9eb in KNotifyAdaptor::qt_metacall (this=0x80b2830, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfd43c7c)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdebase/runtime/knotify/knotify.moc:214
#31 0xb78d7c7f in ?? () from /usr/lib/qt4/libQtDBus.so.4
#32 0x080b2830 in ?? ()
#33 0x00000000 in ?? ()

Reported using DrKonqi