Application: dolphin (1.4)
KDE Platform Version: 4.4.1 (KDE 4.4.1) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-gentoo-r6 i686
Distribution (Platform): Gentoo Packages

-- Information about the crash:
When using "open with" to play a video with e. g. VLC, dolphin often crashes momentarily. Preview Tab is enabled, but isn't playing the video in that moment.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
[Current thread is 1 (Thread 0xb516f710 (LWP 25145))]

Thread 2 (Thread 0xb33cdb70 (LWP 25164)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb5983742 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5f3bb84 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb28fcfae in metronom_sync_loop () from /usr/lib/libxine.so.1
#4  0xb597f6a0 in start_thread () from /lib/libpthread.so.0
#5  0xb5f2e42e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb516f710 (LWP 25145)):
[KCrash Handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb5e86b00 in raise () from /lib/libc.so.6
#8  0xb5e88348 in abort () from /lib/libc.so.6
#9  0xb6979cf4 in qt_message_output(QtMsgType, char const*) () from /usr/lib/qt4/libQtCore.so.4
#10 0xb6979e94 in qt_message(QtMsgType, char const*, char*) () from /usr/lib/qt4/libQtCore.so.4
#11 0xb6979f9e in qFatal(char const*, ...) () from /usr/lib/qt4/libQtCore.so.4
#12 0xb697a017 in qt_assert(char const*, char const*, int) () from /usr/lib/qt4/libQtCore.so.4
#13 0xb2963652 in Phonon::Xine::Backend::Backend(QObject*, QList<QVariant> const&) () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#14 0xb2963cb3 in qt_plugin_instance () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#15 0xb6a5f029 in QPluginLoader::instance() () from /usr/lib/qt4/libQtCore.so.4
#16 0xb2bc3cbd in Phonon::KdePlatformPlugin::createBackend(KSharedPtr<KService>) () from /usr/lib/kde4/plugins/phonon_platform/kde.so
#17 0xb2bc4ec5 in Phonon::KdePlatformPlugin::createBackend() () from /usr/lib/kde4/plugins/phonon_platform/kde.so
#18 0xb762c65b in Phonon::FactoryPrivate::createBackend() () from /usr/lib/libphonon.so.4
#19 0xb762d4a7 in Phonon::Factory::backend(bool) () from /usr/lib/libphonon.so.4
#20 0xb7624d32 in Phonon::BackendCapabilities::isMimeTypeAvailable(QString const&) () from /usr/lib/libphonon.so.4
#21 0x0807e90c in InformationPanelContent::showItem(KFileItem const&) ()
#22 0x0807c7f7 in InformationPanel::showItemInfo() ()
#23 0x0807d678 in InformationPanel::qt_metacall(QMetaObject::Call, int, void**) ()
#24 0xb6a7d89f in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/qt4/libQtCore.so.4
#25 0xb6a8b79d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/qt4/libQtCore.so.4
#26 0xb6ad8e0d in QTimer::timeout() () from /usr/lib/qt4/libQtCore.so.4
#27 0xb6a92cfe in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/qt4/libQtCore.so.4
#28 0xb6a88736 in QObject::event(QEvent*) () from /usr/lib/qt4/libQtCore.so.4
#29 0xb620b428 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#30 0xb6213be6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#31 0xb6fe932d in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#32 0xb6a78a54 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/qt4/libQtCore.so.4
#33 0xb6aa5993 in QTimerInfoList::activateTimers() () from /usr/lib/qt4/libQtCore.so.4
#34 0xb6aa233f in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/qt4/libQtCore.so.4
#35 0xb57fc23d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0xb57ff689 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#37 0xb57ff7f7 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#38 0xb6aa205d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#39 0xb62ab1bb in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtGui.so.4
#40 0xb6a77310 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#41 0xb6a776f1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#42 0xb6a79b23 in QCoreApplication::exec() () from /usr/lib/qt4/libQtCore.so.4
#43 0xb620b4bf in QApplication::exec() () from /usr/lib/qt4/libQtGui.so.4
#44 0x0807b314 in main ()

Possible duplicates by query: bug 226243.

Reported using DrKonqi