https://bugs.kde.org/show_bug.cgi?id=403224
Bug ID: 403224
Summary: Freeze when opening projects or creating clips
Product: kdenlive
Version: 18.12.1
Platform: Manjaro
OS: Linux
Status: REPORTED
Severity: critical
Priority: NOR
Component: User Interface
Assignee: j...@kdenlive.org
Reporter: ur...@protonmail.com
Target Milestone: ---
SUMMARY
Opening a project or creating clips freezes Kdenlive.
STEPS TO REPRODUCE
1. Start Kdenlive
2. Either open a project or create any type of clip.
OBSERVED RESULT
Kdenlive becomes unresponsive. A line such as the following is output to the
terminal:
qt.qpa.xcb: QXcbConnection: XCB error: 8 (BadMatch), sequence: 669, resource
id: 54525974, major code: 152 (Unknown), minor code: 11
EXPECTED RESULT
The project should be opened, or the clip should be created.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: ???
(available in About System)
KDE Plasma Version: ???
KDE Frameworks Version: 5.53.0
Qt Version: 5.12.0
ADDITIONAL INFORMATION
Backtrace:
#0 0x00007ffff4b78f6d in __pthread_timedjoin_ex () at /usr/lib/libpthread.so.0
#1 0x00007fffc5894327 in () at /usr/lib/libSDL2-2.0.so.0
#2 0x00007fffc584d0f7 in () at /usr/lib/libSDL2-2.0.so.0
#3 0x00007fffc584dd24 in () at /usr/lib/libSDL2-2.0.so.0
#4 0x00007fffc584a4e4 in () at /usr/lib/libSDL2-2.0.so.0
#5 0x00007fffe0008194 in () at /usr/lib/mlt/libmltsdl2.so
#6 0x00007ffff7d9e0dc in mlt_consumer_stop () at /usr/lib/libmlt.so.6
#7 0x00005555558b059d in GLWidget::resetProfile(MltVideoProfile const&)
(this=0x5555564a4d00, profile=...) at
/usr/src/debug/kdenlive/src/monitor/glwidget.cpp:1086
#8 0x00005555558b74e0 in Monitor::resetProfile(MltVideoProfile const&)
(this=0x555556b6a5f0, profile=...) at
/usr/src/debug/kdenlive/src/monitor/monitor.cpp:1481
#9 0x00005555558c10bd in MonitorManager::resetProfiles(MltVideoProfile const&,
Timecode const&) (this=0x55555631c100, profile=..., tc=...)
at /usr/src/debug/kdenlive/src/monitor/monitormanager.cpp:298
#10 0x0000555555629941 in KdenliveDoc::updateProjectProfile(bool)
(this=this@entry=0x555557c49350, reloadProducers=reloadProducers@entry=false)
at /usr/src/debug/kdenlive/src/doc/kdenlivedoc.cpp:1535
#11 0x000055555562cd7e in KdenliveDoc::loadDocumentProperties()
(this=this@entry=0x555557c49350) at
/usr/src/debug/kdenlive/src/doc/kdenlivedoc.cpp:1520
#12 0x00005555556324d7 in KdenliveDoc::KdenliveDoc(QUrl const&, QString const&,
QUndoGroup*, QString const&, QMap<QString, QString> const&, QMap<QString,
QString> const&, QPoint const&, Render*, NotesPlugin*, bool*, MainWindow*)
(this=0x555557c49350, url=..., projectFolder=..., undoGroup=<optimized
out>, profileName=..., properties=..., metadata=..., tracks=...,
render=0x555557d15920, notes=0x555556299b50, openBackup=0x7fffffffc2df,
parent=0x555555e06510) at /usr/src/debug/kdenlive/src/doc/kdenlivedoc.cpp:244
#13 0x00005555556969e2 in ProjectManager::doOpenFile(QUrl const&,
KAutoSaveFile*) (this=this@entry=0x555555fb22d0, url=...,
stale=stale@entry=0x0) at /usr/include/qt/QtCore/qpoint.h:122
#14 0x00005555556993e8 in ProjectManager::openFile(QUrl const&)
(this=0x555555fb22d0, url=...) at
/usr/src/debug/kdenlive/src/project/projectmanager.cpp:509
#15 0x0000555555a094e2 in ProjectManager::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=0x555555fb22d0, _id=<optimized out>,
_a=0x7fffffffc560, _c=<optimized out>)
at
/usr/src/debug/build/src/kdenlive_autogen/QV7S676PVK/moc_projectmanager.cpp:197
#16 0x00007ffff57fa28c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#17 0x00007ffff7734a63 in KRecentFilesAction::urlSelected(QUrl const&) () at
/usr/lib/libKF5ConfigWidgets.so.5
#18 0x00007ffff77353f6 in () at /usr/lib/libKF5ConfigWidgets.so.5
#19 0x00007ffff7735857 in () at /usr/lib/libKF5ConfigWidgets.so.5
#20 0x00007ffff57fa28c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#21 0x00007ffff74fcbb0 in KSelectAction::triggered(QAction*) () at
/usr/lib/libKF5WidgetsAddons.so.5
#22 0x00007ffff74fe433 in KSelectAction::actionTriggered(QAction*) () at
/usr/lib/libKF5WidgetsAddons.so.5
#23 0x00007ffff57fa3e0 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#24 0x00007ffff6c9cf30 in QActionGroup::triggered(QAction*) () at
/usr/lib/libQt5Widgets.so.5
#25 0x00007ffff6c9d561 in () at /usr/lib/libQt5Widgets.so.5
#26 0x00007ffff57fa28c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#27 0x00007ffff6c99643 in QAction::triggered(bool) () at
/usr/lib/libQt5Widgets.so.5
#28 0x00007ffff6c9bd2a in QAction::activate(QAction::ActionEvent) () at
/usr/lib/libQt5Widgets.so.5
#29 0x00007ffff6e1591d in () at /usr/lib/libQt5Widgets.so.5
#30 0x00007ffff6e1d102 in () at /usr/lib/libQt5Widgets.so.5
#31 0x00007ffff6e1e12c in QMenu::mouseReleaseEvent(QMouseEvent*) () at
/usr/lib/libQt5Widgets.so.5
#32 0x00007ffff6ce09d8 in QWidget::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#33 0x00007ffff6e207dc in QMenu::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#34 0x00007ffff6c9fe34 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#35 0x00007ffff6ca78b9 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#36 0x00007ffff57cf8f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#37 0x00007ffff6ca6b98 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
at /usr/lib/libQt5Widgets.so.5
#38 0x00007ffff6cfc113 in () at /usr/lib/libQt5Widgets.so.5
#39 0x00007ffff6cfec67 in () at /usr/lib/libQt5Widgets.so.5
--Type <RET> for more, q to quit, c to continue without paging--c
#40 0x00007ffff6c9fe34 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#41 0x00007ffff6ca7671 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#42 0x00007ffff57cf8f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#43 0x00007ffff5ba19be in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/libQt5Gui.so.5
#44 0x00007ffff5ba2e26 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#45 0x00007ffff5b7c75c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#46 0x00007fffeaa0699c in () at /usr/lib/libQt5XcbQpa.so.5
#47 0x00007ffff0828a2f in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#48 0x00007ffff082a5e9 in () at /usr/lib/libglib-2.0.so.0
#49 0x00007ffff082a62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#50 0x00007ffff58255a9 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#51 0x00007ffff57ce58c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#52 0x00007ffff57d6896 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#53 0x00005555555ff338 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /usr/src/debug/kdenlive/src/main.cpp:179
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