SUMMARY *** Flakpak only. Crashes when trying to add the "Bezier Curve" effect. STEPS TO REPRODUCE 1. Add any clip. 2. Drag and drop the "Bezier Curve" effect. OBSERVED RESULT Crash. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Debian 11 KDE Frameworks Version: 5.105.0 Qt Version: 5.15.9 (built against 5.15.9) ADDITIONAL INFORMATION Full log: Qt: Session management error: None of the authentication protocols specified are supported profilePath from KdenliveSetting::mltPath: "/app/share/mlt-7/profiles" meltPath from KdenliveSetting::rendererPath: "/app/bin/melt" Empty metadata for "audiochannels" Empty metadata for "audioconvert" Empty metadata for "imageconvert" Empty metadata for "glsl.manager" Empty metadata for "telecide" plugin not available: "avfilter.acompressor" plugin not available: "avfilter.aecho" plugin not available: "avfilter.agate" plugin not available: "avfilter.atadenoise" plugin not available: "avfilter.bs2b" plugin not available: "avfilter.bwdif" plugin not available: "avfilter.deblock" plugin not available: "avfilter.dedot" plugin not available: "avfilter.deflate" plugin not available: "avfilter.derain" plugin not available: "avfilter.doubleweave" plugin not available: "avfilter.field" plugin not available: "avfilter.framestep" plugin not available: "avfilter.fspp" plugin not available: "avfilter.graphmonitor" plugin not available: "avfilter.hqdn3d" plugin not available: "avfilter.inflate" plugin not available: "avfilter.lagfun" plugin not available: "avfilter.loudnorm" plugin not available: "avfilter.mcdeint" plugin not available: "avfilter.random" plugin not available: "avfilter.removegrain" plugin not available: "avfilter.separatefields" plugin not available: "avfilter.shuffleplanes" plugin not available: "avfilter.sofalizer" plugin not available: "avfilter.sr" plugin not available: "avfilter.tmix" plugin not available: "avfilter.w3fdif" plugin not available: "avfilter.weave" plugin not available: "avfilter.yadif" plugin not available: "frei0r.baltan" plugin not available: "frei0r.bgsubtract0r" plugin not available: "frei0r.delay0r" plugin not available: "frei0r.delaygrab" plugin not available: "frei0r.facebl0r" plugin not available: "frei0r.facedetect" plugin not available: "frei0r.lightgraffiti" plugin not available: "frei0r.lightgraffiti" plugin not available: "frei0r.tehRoxx0r" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "ladspa" plugin not available: "movit.unsharp_mask" plugin not available: "timewarp" plugin not available: "region" === /// CANNOT ACCESS SPEECH DICTIONARIES FOLDER QQmlEngine::setContextForObject(): Object already has a QQmlContext QQmlEngine::setContextForObject(): Object already has a QQmlContext QQmlEngine::setContextForObject(): Object already has a QQmlContext QQmlEngine::setContextForObject(): Object already has a QQmlContext :::: USING TRACK COMPOSITING: "frei0r.cairoblend" :::: NOT FOUND DOCUMENT GUIDES !!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!! QQmlEngine::setContextForObject(): Object already has a QQmlContext qrc:/qml/timeline.qml:497: ReferenceError: proxy is not defined qrc:/qml/timeline.qml:478: ReferenceError: proxy is not defined ==== NO PREVIOUS TIMELINE ==== CONNECT NEW TIMELINE, MODEL: 0 ::::::::::: connecting timeline: QUuid("{68a99985-1988-482e-a4cc-4084ed478b5a}") , DUR: 0 root context get sub model new function HHHHHHHHHHHH INVALID BIN PLAYLIST... === OPENING FILE WITH TRACKS: 5 :::: FOUND TRACTOR WITH TRACKS: 2 ___________________________ === MODEL DATA CHANGED: MUTE DONE TRACK NOT FOUND!!! :::: FOUND TRACTOR WITH TRACKS: 2 ___________________________ === MODEL DATA CHANGED: MUTE DONE TRACK NOT FOUND!!! :::: FOUND TRACTOR WITH TRACKS: 2 ___________________________ === MODEL DATA CHANGED: MUTE DONE TRACK NOT FOUND!!! :::: FOUND TRACTOR WITH TRACKS: 2 ___________________________ === MODEL DATA CHANGED: MUTE DONE TRACK NOT FOUND!!! :::: USING TRACK COMPOSITING: "frei0r.cairoblend" === GOT THUMB FOR: -1 x -1 :::: USING TRACK COMPOSITING: "frei0r.cairoblend" :::: USING TRACK COMPOSITING: "frei0r.cairoblend" ===== ACTIVATING DOCUMENT: QUuid("{68a99985-1988-482e-a4cc-4084ed478b5a}") :::::::::::::::::::::: qml: item not found /////////// starting to add bin clips kf.kio.widgets.kdirmodel: No node found for item that was just removed: QUrl("file:///media/filmwork/Olshanoe - Лён/Dokument_Microsoft_Word.docx") kf.coreaddons: Expected a KPluginFactory, got a KIOPluginForMetaData kf.coreaddons: Expected a KPluginFactory, got a KIOPluginForMetaData kf.coreaddons: Expected a KPluginFactory, got a KIOPluginForMetaData kf.config.core: Couldn't create a new file: "/home/olaf/.var/app/org.kde.kdenlive/config/kdeglobals" . Error: "Existing file /home/olaf/.var/app/org.kde.kdenlive/config/kdeglobals is not writable" /////////// found list (QUrl("file:///media/filmwork/Сила жизни/footage/Isa61_Мшистый_склон-у_костра_proc/PC190027_levels_deband.mkv")) /////////// creatclipsfromlist (QUrl("file:///media/filmwork/Сила жизни/footage/Isa61_Мшистый_склон-у_костра_proc/PC190027_levels_deband.mkv")) true "-1" virtual QStringList Solid::Backends::UPower::UPowerManager::allDevices() error: "org.freedesktop.DBus.Error.ServiceUnknown" virtual QStringList Solid::Backends::UPower::UPowerManager::allDevices() error: "org.freedesktop.DBus.Error.ServiceUnknown" /////////// createClipFromFile "/media/filmwork/Сила жизни/footage/Isa61_Мшистый_склон-у_костра_proc/PC190027_levels_deband.mkv" "-1" === GOT DROPPED MIME: "video/x-matroska" /////////// final xml "<producer>\n <property name=\"resource\">/media/filmwork/Сила жизни/footage/Isa61_Мшистый_склон-у_костра_proc/PC190027_levels_deband.mkv</property>\n</producer>\n" ============STARTING LOAD TASK FOR: "/media/filmwork/Сила жизни/footage/Isa61_Мшистый_склон-у_костра_proc/PC190027_levels_deband.mkv" ::::::::::::::::::: ################### ProjectClip::setproducer ################# ========== READY FOR TASK DISCARD ON: 4 ====== SETTING TASK CANCELED: 1 , TYPE: 8 ========== DELETING JOB!!!! ################### ClipController::updateProducer ################### ClipController::addmasterproducer FOR: "4" ------------ FOUND PRESET CTYPE: 2 ------------------------ ======= SETTING AUDIO DATA IN MONITOR EMPTY!!! MUTEX LOCK!!!!!!!!!!!! setmodel MUTEX UNLOCK!!!!!!!!!!!! setmodel MUTEX LOCK!!!!!!!!!!!! loadEffects COUNT: 0 === GOT THUMB FOR: -1 x -1 QMutex: destroying locked mutex :::: USING TRACK COMPOSITING: "frei0r.cairoblend" ========== READY FOR TASK DISCARD ON: 4 ============STARTING LOAD TASK FOR: "/media/filmwork/Сила жизни/footage/Isa61_Мшистый_склон-у_костра_proc/PC190027_levels_deband.mkv" ::::::::::::::::::: ################### ProjectClip::setproducer ################# ========== READY FOR TASK DISCARD ON: 4 ################### ClipController::updateProducer ------------ FOUND PRESET CTYPE: 2 ------------------------ // replace finished: "4" : /media/filmwork/Сила жизни/footage/Isa61_Мшистый_склон-у_костра_proc/PC190027_levels_deband.mkv ======= SETTING AUDIO DATA IN MONITOR EMPTY!!! === GOT THUMB FOR: -1 x -1 // GET TIMELINE PROD FOR STREAM: -1 ==== BUILT CLIP STREAM: -1 REGISTRATION 5 ptr count 6 qml: loaded clip: 108 , ID: 5 , index: 0 , TYPE: Video qml: loaded clip with Astream: -1 qml: loaded clip: 46 , ID: 5 , index: 1 , TYPE: Video qml: loaded clip with Astream: -1 ========== READY FOR TASK DISCARD ON: 5 // GET TIMELINE PROD FOR STREAM: -1 ==== BUILT CLIP STREAM: -1 REGISTRATION 6 ptr count 6 ============= CLONED CLIP: "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<mlt LC_NUMERIC=\"C\" version=\"7.15.0\"><chain id=\"chain0\" out=\"2039\"><property name=\"length\">2040</property><property name=\"eof\">pause</property><property name=\"resource\">/media/filmwork/\xD0\xA1\xD0\xB8\xD0\xBB\xD0\xB0 \xD0\xB6\xD0\xB8\xD0\xB7\xD0\xBD\xD0\xB8/footage/Isa61_\xD0\x9C\xD1\x88\xD0\xB8\xD1\x81\xD1\x82\xD1\x8B\xD0\xB9_\xD1\x81\xD0\xBA\xD0\xBB\xD0\xBE\xD0\xBD-\xD1\x83_\xD0\xBA\xD0\xBE\xD1\x81\xD1\x82\xD1\x80\xD0\xB0_proc/PC190027_levels_deband.mkv</property><property name=\"mlt_service\">avformat</property><property name=\"seekable\">1</property><property name=\"audio_index\">-1</property><property name=\"video_index\">0</property><property name=\"kdenlive:clipname\"></property><property name=\"kdenlive:clip_type\">2</property><property name=\"kdenlive:folderid\">-1</property><property name=\"kdenlive:id\">4</property><property name=\"mute_on_pause\">0</property><property name=\"kdenlive:file_size\">1232730677</property><property name=\"kdenlive:file_hash\">7827fb430266aebaf8d65a219062819f</property></chain></mlt>\n" ====================== ::: UPDATING MAIN TIMELINE DURATION: 2040 // SETTING CLIP PROPERTIES: QMap(("kdenlive:duration", "00:01:25:02")("kdenlive:maxduration", "2040")("length", "2040")("out", "2039")) qml: loaded clip: 0 , ID: 6 , index: 1 , TYPE: Video qml: loaded clip with Astream: -1 qrc:/qml/assetList.qml:396:17: QML TextArea: Binding loop detected for property "implicitWidth" qrc:/qml/assetList.qml:396:17: QML TextArea: Binding loop detected for property "implicitWidth" qml: [kdenlive/effect] qml: Add effect: frei0r.bezier_curves XML parsing of "frei0r.bezier_curves" . found 3 parameters QLocale: Default value is QVariant(double, 0.5) parsed: "0.5" QLocale: Default value is QVariant(double, 1) parsed: "1" QLocale: Default value is QVariant(QString, "-1;-1#0;0#0.1;0.1|0.9;0.9#1;1#2;2") parsed: "-1;-1#0;0#0.1;0.1|0.9;0.9#1;1#2;2" kf.i18n: Trying to convert empty KLocalizedString to QString. END parsing of "frei0r.bezier_curves" . Number of found parameters 3 // GOT CLIP STACK DATA CHANGE: QVector(308) // GOT CLIP STACK DATA CHANGE DONE: QModelIndex(0,0,0x6,TimelineItemModel(0x560e3736efb0)) = QVector(308) qml: item not found double free or corruption (!prev)
Please try with the current Kdenlive AppImage version 23.04.1 to see if there are any packaging issues https://kdenlive.org/en/download/
(In reply to emohr from comment #1) > Please try with the current Kdenlive AppImage version 23.04.1 to see if > there are any packaging issues https://kdenlive.org/en/download/ I tried and there is no crash (that's why I wrote "Flatpak only") but that "double free or corruption (!prev)" message is too suspicious for being a packaging issue, it may be a memory leak in the program itself, it just manifests itself in the Flatpak environment.
this was a problem in Frei0r's curves effect and was recently fixed with this commit: https://github.com/dyne/frei0r/commit/a0bc641d9b07307f17b323a951e0f0fbcb205e80
Thanks! I'll forward the solution to the Flathub packagers.