Thread 1 (Thread 0x7fe7f513b7a0 (LWP 21571)):
[KCrash Handler]
#5  0x00007fe7f1ce8045 in raise () from /lib/libc.so.6
#6  0x00007fe7f1ce9470 in abort () from /lib/libc.so.6
#7  0x00007fe7f35c7ea9 in qt_message_output (msgType=QtFatalMsg,
    buf=0x1212018 "ASSERT failure in QList<T>::at: \"index out of range\", file ../../include/QtCore/../../src/corelib/tools/qlist.h, line 439") at global/qglobal.cpp:2226
#8  0x00007fe7f35c8088 in qt_message (msgType=QtFatalMsg, msg=0x7fe7f3787b00 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=0x7fff510b3640) at global/qglobal.cpp:2272
#9  0x00007fe7f35c88f5 in qFatal (msg=0x7fe7f3787b00 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qglobal.cpp:2455
#10 0x00007fe7f35c7a7b in qt_assert_x (where=0x7fe7f00b1670 "QList<T>::at", what=0x7fe7f00b165d "index out of range", file=0x7fe7f00b1628 "../../include/QtCore/../../src/corelib/tools/qlist.h",
    line=439) at global/qglobal.cpp:1997
#11 0x00007fe7f005c409 in QList<QVariant>::at (this=0x7fff510b3840, i=0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:439
#12 0x00007fe7f006dcf9 in QDBusConnectionPrivate::getNameOwner (this=0xe07b80, serviceName=...) at qdbusintegrator.cpp:2218
#13 0x00007fe7f007b479 in QDBusAbstractInterfacePrivate (this=0xfe1d30, serv=..., p=..., iface=..., con=..., isDynamic=true) at qdbusabstractinterface.cpp:95
#14 0x00007fe7f008075b in QDBusInterfacePrivate (this=0xfe1d30, serv=..., p=..., iface=..., con=...) at qdbusinterface.cpp:152
#15 0x00007fe7f0080b8c in QDBusInterface (this=0xfc3eb8, service=..., path=..., interface=..., connection=..., parent=0x0) at qdbusinterface.cpp:217
#16 0x00007fe7e076be6d in Phonon::DeviceListing::DeviceListing() () from /usr/lib/kde4/plugins/phonon_platform/kde.so
#17 0x00007fe7e07672c5 in Phonon::KdePlatformPlugin::ensureDeviceListingObject() const () from /usr/lib/kde4/plugins/phonon_platform/kde.so
#18 0x00007fe7e076739c in Phonon::KdePlatformPlugin::objectDescriptionIndexes(Phonon::ObjectDescriptionType) const () from /usr/lib/kde4/plugins/phonon_platform/kde.so
#19 0x00007fe7ef1f5fca in Phonon::GlobalConfig::audioOutputDeviceListFor (this=0x7fff510b3d60, category=Phonon::MusicCategory, override=6) at ../3rdparty/phonon/phonon/globalconfig.cpp:290
#20 0x00007fe7ef1f638e in Phonon::GlobalConfig::audioOutputDeviceFor (this=0x7fff510b3d60, category=Phonon::MusicCategory, override=6) at ../3rdparty/phonon/phonon/globalconfig.cpp:326
#21 0x00007fe7ef1e4248 in Phonon::AudioOutputPrivate::init (this=0xfd1f70, c=Phonon::MusicCategory) at ../3rdparty/phonon/phonon/audiooutput.cpp:105
#22 0x00007fe7ef1e3c8f in AudioOutput (this=0xfd2300, category=Phonon::MusicCategory, parent=0xfd14f0) at ../3rdparty/phonon/phonon/audiooutput.cpp:76
#23 0x00007fe7f44c5637 in EngineController::initializePhonon (this=0xfd14f0) at /home/sandsmark/projects/amarok/src/EngineController.cpp:127
#24 0x00007fe7f44c6b91 in EngineController (this=0xfd14f0) at /home/sandsmark/projects/amarok/src/EngineController.cpp:82
#25 0x00007fe7f44c6d18 in EngineController::instance () at /home/sandsmark/projects/amarok/src/EngineController.cpp:65
#26 0x00007fe7f44dfb63 in MainWindow (this=0xfd04f0) at /home/sandsmark/projects/amarok/src/MainWindow.cpp:134
#27 0x00007fe7f44ad9c9 in App::continueInit (this=0x7fff510b4780) at /home/sandsmark/projects/amarok/src/App.cpp:661
#28 0x00007fe7f44b025b in App (this=0x7fff510b4780) at /home/sandsmark/projects/amarok/src/App.cpp:227
#29 0x0000000000408598 in main (argc=1, argv=0x7fff510b66a8) at /home/sandsmark/projects/amarok/src/main.cpp:233