Created attachment 151121 [details] installed program on Ubuntu Studio SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. open kdenlive 2. load picture (clip) ProjectBin 3. drag picture to timeline 4. Disable clip 5. change from Normal mode to Overwrite mode 6. move clip OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: PClos - 5.24.4 KDE Frameworks Version: Qt Version: 5.15.2 ADDITIONAL INFORMATION the same effect on: - PclinuxOs - fully upgraded - Ubuntu Studio 22.04.1 LTS - fully upgraded This bug in in kdenlive-22.04.3-x86_x64.AppImage too.
Confirmed on latest master (74ef83e0): failed assertion Q_ASSERT(isTrack(trackId)) in TimelineModel::getClipByPosition (trackId==-1) Backtrace: #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140737230649792) at ./nptl/pthread_kill.c:44 #1 __pthread_kill_internal (signo=6, threadid=140737230649792) at ./nptl/pthread_kill.c:78 #2 __GI___pthread_kill (threadid=140737230649792, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #3 0x00007ffff4b29476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #4 0x00007ffff4b0f7f3 in __GI_abort () at ./stdlib/abort.c:79 #5 0x00007ffff50b4ba3 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ffff50b3ff0 in qt_assert_x(char const*, char const*, char const*, int) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x0000555555bffd48 in TimelineModel::getClipByPosition(int, int, int) const (this=0x555558af89d0, trackId=-1, position=212, playlist=-1) at /home/eric/kdenlive-space/kdenlive/src/timeline2/model/timelinemodel.cpp:368 #8 0x0000555555eecd09 in TimelineFunctions::liftZone(std::shared_ptr<TimelineItemModel> const&, int, QPoint, std::function<bool ()>&, std::function<bool ()>&) (timeline=std::shared_ptr<TimelineItemModel> (use count 3, weak count 8) = {...}, trackId=-1, zone=..., undo=..., redo=...) at /home/eric/kdenlive-space/kdenlive/src/timeline2/model/timelinefunctions.cpp:683 #9 0x0000555555d318cc in TimelineController::endFakeMove(int, int, bool, bool, bool) (this=0x555558d8aaa0, clipId=6, position=212, updateView=true, logUndo=true, invalidateTimeline=true) at /home/eric/kdenlive-space/kdenlive/src/timeline2/view/timelinecontroller.cpp:4031 #10 0x0000555555677e0d in TimelineController::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x555558d8aaa0, _c=QMetaObject::InvokeMetaMethod, _id=221, _a=0x7fffffffa660) at /home/eric/kdenlive-space/kdenlive/build/src/kdenliveLib_autogen/CFUJZ622G4/moc_timelinecontroller.cpp:1441 #11 0x000055555567b08a in TimelineController::qt_metacall(QMetaObject::Call, int, void**) (this=0x555558d8aaa0, _c=QMetaObject::InvokeMetaMethod, _id=221, _a=0x7fffffffa660) at /home/eric/kdenlive-space/kdenlive/build/src/kdenliveLib_autogen/CFUJZ622G4/moc_timelinecontroller.cpp:2030
Cannot reproduce anymore in current versions (24.05.0)