Application: systemsettings (1.0)
KDE Platform Version: 4.7.4 (4.7.4) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 2.6.39-gentoo-r3 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:
I was switching between phonon backends, crash on ""Vlc::Unload""

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[KCrash Handler]
#6  0x00007fe4c05c7937 in LibVLC::vlcUnload() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#7  0x00007fe4c05c7965 in LibVLC::~LibVLC() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#8  0x00007fe4c05bd078 in Phonon::VLC::Backend::~Backend() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#9  0x00007fe4c05bd0f9 in Phonon::VLC::Backend::~Backend() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#10 0x00007fe4ca4788df in Phonon::FactoryPrivate::phononBackendChanged() () from /usr/lib64/libphonon.so.4
#11 0x00007fe4ca478c82 in Phonon::FactoryPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libphonon.so.4
#12 0x00007fe4d8c1d91a in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) () from /usr/lib64/qt4/libQtDBus.so.4
#13 0x00007fe4d8c279bf in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib64/qt4/libQtDBus.so.4
#14 0x00007fe4d88daf4a in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#15 0x00007fe4d951e7c4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#16 0x00007fe4d952338a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#17 0x00007fe4da22a4d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#18 0x00007fe4d88c6b4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#19 0x00007fe4d88ca345 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#20 0x00007fe4d88f1ac3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4
#21 0x00007fe4d58531a3 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007fe4d5853980 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#23 0x00007fe4d5853c1d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007fe4d88f1c5f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#25 0x00007fe4d95c3eee in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#26 0x00007fe4d88c5ee2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#27 0x00007fe4d88c612c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#28 0x00007fe4d88ca5fb in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#29 0x00000000004124e9 in main ()

Possible duplicates by query: bug 281123.

Reported using DrKonqi