In the logging interface, select a clip and try to seek, you either get a freeze or a crash. ``` Thread 1 "kdenlive" received signal SIGSEGV, Segmentation fault. 0x00007ffff62a0a94 in QMediaPlayer::hasVideo() const () from /usr/lib/libQt6Multimedia.so.6 (gdb) (gdb) bt full #0 0x00007ffff62a0a94 in QMediaPlayer::hasVideo() const () from /usr/lib/libQt6Multimedia.so.6 No symbol table info available. #1 0x0000555555adba84 in PreviewPanel::buildPlayer()::$_5::operator()(int) const (this=0x55557ecb2480, position=1) at /home/farid/dev/invent/kdenlive/src/bin/previewpanel.cpp:409 No locals. #2 0x0000555555adba45 in QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<int>, void, PreviewPanel::buildPlayer()::$_5>::call(PreviewPanel::buildPlayer()::$_5&, void**)::{lambda()#1}::operator()() const (this=0x7fffffffa740) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:116 No locals. #3 0x0000555555adba19 in QtPrivate::FunctorCallBase::call_internal<void, QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<int>, void, PreviewPanel::buildPlayer()::$_5>::call(PreviewPanel::buildPlayer()::$_5&, void**)::{lambda()#1}>(void**, QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<int>, void, PreviewPanel::buildPlayer()::$_5>::call(PreviewPanel::buildPlayer()::$_5&, void**)::{lambda()#1}&&) (args=0x7fffffffa8e0, fn=...) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:65 No locals. #4 0x0000555555adb9da in QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<int>, void, PreviewPanel::buildPlayer()::$_5>::call(PreviewPanel::buildPlayer()::$_5&, void**) (f=..., arg=0x7fffffffa8e0) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:115 No locals. #5 0x0000555555adb981 in QtPrivate::FunctorCallable<PreviewPanel::buildPlayer()::$_5, int>::call<QtPrivate::List<int>, void>(PreviewPanel::buildPlayer()::$_5&, void*, void**) (f=..., arg=0x7fffffffa8e0) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:337 No locals. #6 0x0000555555adb928 in QtPrivate::QCallableObject<PreviewPanel::buildPlayer()::$_5, QtPrivate::List<int>, void>::impl (which=1, this_=0x55557ecb2470, r=0x55556194fa00, a=0x7fffffffa8e0, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:547 that = 0x55557ecb2470 #7 0x00007ffff15d37ef in ?? () from /usr/lib/libQt6Core.so.6 No symbol table info available. #8 0x00007ffff5c44c82 in QAbstractSlider::setSliderPosition(int) () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #9 0x00007ffff5b5b277 in QWidget::event(QEvent*) () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #10 0x00007ffff5b01c70 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. --Type <RET> for more, q to quit, c to continue without paging--c #11 0x00007ffff5b05c39 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #12 0x00007ffff1568118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6 No symbol table info available. #13 0x00007ffff5af7358 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #14 0x00007ffff5b76e13 in ?? () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #15 0x00007ffff5b780d8 in ?? () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #16 0x00007ffff5b01c70 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #17 0x00007ffff1568118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6 No symbol table info available. #18 0x00007ffff51a1217 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt6Gui.so.6 No symbol table info available. #19 0x00007ffff52248f4 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Gui.so.6 No symbol table info available. #20 0x00007ffff5213b27 in QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Gui.so.6 No symbol table info available. #21 0x00007ffff15c0e34 in QObject::event(QEvent*) () from /usr/lib/libQt6Core.so.6 No symbol table info available. #22 0x00007ffff5b01c70 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6 No symbol table info available. #23 0x00007ffff1568118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6 No symbol table info available. #24 0x00007ffff15684fb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt6Core.so.6 No symbol table info available. #25 0x00007ffff183fcf8 in ?? () from /usr/lib/libQt6Core.so.6 No symbol table info available. #26 0x00007ffff0b08880 in ?? () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #27 0x00007ffff0b09cd7 in ?? () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #28 0x00007ffff0b09ee5 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #29 0x00007ffff183c5e2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6 No symbol table info available. #30 0x00007ffff15744b6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6 No symbol table info available. #31 0x00007ffff156c7c1 in QCoreApplication::exec() () from /usr/lib/libQt6Core.so.6 No symbol table info available. #32 0x00005555556acaa5 in main (argc=1, argv=0x7fffffffd928) at /home/farid/dev/invent/kdenlive/src/main.cpp:520 result = 0 app = {<QApplication> = {<No data fields>}, url = {d = 0x0}} packageType = Unknown packageName = {d = {d = 0x0, ptr = 0x0, size = 0}, static _empty = 0 u'\000'} otherText = {d = {d = 0x5555579bebd0, ptr = 0x5555579bebe0 u"Please report bugs to <a href=\"https://bugs.kde.org/enter_bug.cgi?product=kdenlive\">https://bugs.kde.org/</a>", size = 109}, static _empty = 0 u'\000'} aboutData = <incomplete type> parser = <incomplete type> mltPathOption = <incomplete type> mltLogLevelOption = <incomplete type> clipsOption = <incomplete type> renderOption = <incomplete type> presetOption = <incomplete type> exitOption = <incomplete type> renderUrl = {d = 0x0} presetName = {d = {d = 0x0, ptr = 0x0, size = 0}, static _empty = 0 u'\000'} splash = {<QSplashScreen> = {<No data fields>}, static staticMetaObject = {d = {superdata = {direct = 0x7ffff61040c0 <QSplashScreen::staticMetaObject>}, stringdata = 0x555556b9bcb0 <Splash::qt_staticMetaObjectStaticContent<(anonymous namespace)::qt_meta_tag_ZN6SplashE_t>+168>, data = 0x555556b9bc08 <Splash::qt_staticMetaObjectStaticContent<(anonymous namespace)::qt_meta_tag_ZN6SplashE_t>>, static_metacall = 0x5555556e3600 <Splash::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes = 0x55555727d8b8 <Splash::qt_staticMetaObjectRelocatingContent<(anonymous namespace)::qt_meta_tag_ZN6SplashE_t>>, extradata = 0x0}}, m_progress = 4, m_pixmap = <incomplete type>, m_pbStyle = <incomplete type>, static qt_staticMetaObjectStaticContent = <optimized out>, static qt_staticMetaObjectContent = <optimized out>, static qt_staticMetaObjectRelocatingContent = <optimized out>} config = {d = {ptr = 0x55555730c550}} grp = <incomplete type> uicg = <incomplete type> programDBusService = <incomplete type> clipsToLoad = {d = {d = 0x0, ptr = 0x0, size = 0}, static _empty = 0 u'\000'} (gdb) ```