https://bugs.kde.org/show_bug.cgi?id=358402
Bug ID: 358402
Summary: Segmentation fault when adding a new track
Product: kdenlive
Version: unspecified
Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: User Interface
Assignee: j...@kdenlive.org
Reporter: bass...@hotmail.com
kdenlive-15.12.0, mlt-0.9.8
To reproduce:
Click on Project, Track, Insert Track
Click on OK
Always SIGFAULT
Here is the backtrace:
(gdb) run
Starting program: /usr/local/bin/kdenlive
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffee372700 (LWP 27133)]
[New Thread 0x7fffed946700 (LWP 27138)]
Icon theme "breeze" not found.
[New Thread 0x7fffdf97f700 (LWP 14516)]
[New Thread 0x7fffde97e700 (LWP 14565)]
Removing cache at "/home/david/.cache/kdenlive-thumbs.kcache"
[producer_xml] failed to load transition "frei0r.cairoblend"
[producer_xml] failed to load transition "frei0r.cairoblend"
[New Thread 0x7fffd7fff700 (LWP 14947)]
[New Thread 0x7fffd77fe700 (LWP 14955)]
[New Thread 0x7fffd6ffd700 (LWP 14956)]
[New Thread 0x7fffd67fc700 (LWP 14970)]
0x1597e70 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) (
QScreen(0xb3fed0) ): Attempt to set a screen on a child window.
[New Thread 0x7fffd5ffb700 (LWP 20580)]
[Thread 0x7fffd5ffb700 (LWP 20580) exited]
[New Thread 0x7fffd5ffb700 (LWP 20600)]
[New Thread 0x7fffd57fa700 (LWP 20601)]
[New Thread 0x7fffd4ff9700 (LWP 20617)]
0x14cbf70 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) (
QScreen(0xb3fed0) ): Attempt to set a screen on a child window.
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff6f7a6db in mlt_service_connect_producer () from
/usr/lib64/libmlt.so.6
(gdb) bt
#0 0x00007ffff6f7a6db in mlt_service_connect_producer () from
/usr/lib64/libmlt.so.6
#1 0x00007ffff6f839c9 in mlt_transition_connect () from /usr/lib64/libmlt.so.6
#2 0x00007ffff6f84227 in mlt_field_plant_transition () from
/usr/lib64/libmlt.so.6
#3 0x00000000007b48de in Render::mltInsertTrack (this=0x19bc780,
ix=ix@entry=3, name=..., videoTrack=videoTrack@entry=true)
at /home/david/build/kdenlive-15.12.0/src/renderer.cpp:3163
#4 0x000000000054eefd in CustomTrackView::addTrack (this=<optimized out>,
type=..., ix=3)
at /home/david/build/kdenlive-15.12.0/src/timeline/customtrackview.cpp:3170
#5 0x00007ffff3231778 in QUndoStack::push(QUndoCommand*) () from
/usr/lib64/libQt5Widgets.so.5
#6 0x000000000051536c in CustomTrackView::slotInsertTrack (this=0x17f3040,
ix=3, ix@entry=1)
at /home/david/build/kdenlive-15.12.0/src/timeline/customtrackview.cpp:6545
#7 0x000000000077e7bd in MainWindow::slotInsertTrack (this=0xb912e0) at
/home/david/build/kdenlive-15.12.0/src/mainwindow.cpp:2021
#8 0x00000035e685fd52 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#9 0x00007ffff2eab7c2 in QAction::triggered(bool) () from
/usr/lib64/libQt5Widgets.so.5
#10 0x00007ffff2eade18 in QAction::activate(QAction::ActionEvent) () from
/usr/lib64/libQt5Widgets.so.5
#11 0x00007ffff301090a in
QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*,
QAction::ActionEvent, bool) ()
from /usr/lib64/libQt5Widgets.so.5
#12 0x00007ffff3016374 in QMenuPrivate::activateAction(QAction*,
QAction::ActionEvent, bool) () from /usr/lib64/libQt5Widgets.so.5
#13 0x00007ffff301af8a in QMenu::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#14 0x00007ffff2ef8a38 in QWidget::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#15 0x00007ffff301b793 in QMenu::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#16 0x00007ffff2eb5a1c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#17 0x00007ffff2ebb6f1 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#18 0x00000035e683841d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#19 0x00007ffff2eba1fa in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
from /usr/lib64/libQt5Widgets.so.5
#20 0x00007ffff2f109a3 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#21 0x00007ffff2f12d13 in QWidgetWindow::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#22 0x00007ffff2eb5a1c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#23 0x00007ffff2ebae00 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#24 0x00000035e683841d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#25 0x00007ffff2370c33 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib64/libQt5Gui.so.5
#26 0x00007ffff2372875 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
()
from /usr/lib64/libQt5Gui.so.5
#27 0x00007ffff2358e84 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/libQt5Gui.so.5
#28 0x00007ffff164b010 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt5/plugins/platforms/libqxcb.so
#29 0x00000031ef8498ed in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#30 0x00000031ef849bd0 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#31 0x00000031ef849c7c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#32 0x00000035e68835ac in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#33 0x00000035e683713b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#34 0x00000035e683db06 in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#35 0x00000000004630aa in main (argc=1, argv=<optimized out>) at
/home/david/build/kdenlive-15.12.0/src/main.cpp:118
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