Crash on exit in QGtk3Menu::menuItemForTag

Thread 1 "textedit" received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in  ()
#1  0x00007fffeb5ea46c in QGtk3Menu::menuItemForTag(unsigned long long) const (this=0x731fc0, tag=7211456) at qgtk3menu.cpp:459
#2  0x00007ffff78de5e7 in QMenu::actionEvent(QActionEvent*) (this=0x688470, e=0x7fffffffd6d0) at widgets/qmenu.cpp:3346
#3  0x00007ffff77307a6 in QWidget::event(QEvent*) (this=0x688470, event=0x7fffffffd6d0) at kernel/qwidget.cpp:9135
#4  0x00007ffff78db8e1 in QMenu::event(QEvent*) (this=0x688470, e=0x7fffffffd6d0) at widgets/qmenu.cpp:2800
#5  0x00007ffff76d8d26 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=0x440d10, receiver=0x688470, e=0x7fffffffd6d0) at kernel/qapplication.cpp:3761
#6  0x00007ffff76d8b2a in QApplication::notify(QObject*, QEvent*) (this=0x7fffffffdba0, receiver=0x688470, e=0x7fffffffd6d0) at kernel/qapplication.cpp:3724
#7  0x00007ffff6b7d29f in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x688470, event=0x7fffffffd6d0) at kernel/qcoreapplication.cpp:988
#8  0x00007ffff76c75b8 in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=0x688470, event=0x7fffffffd6d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#9  0x00007ffff772021e in QWidget::removeAction(QAction*) (this=0x688470, action=0x6e09c0) at kernel/qwidget.cpp:3363
#10 0x00007ffff76c4600 in QAction::~QAction() (this=0x6e09c0, __in_chrg=<optimized out>) at kernel/qaction.cpp:564
#11 0x00007ffff76c47f8 in QAction::~QAction() (this=0x6e09c0, __in_chrg=<optimized out>) at kernel/qaction.cpp:583
#12 0x00007ffff6bbd3c2 in QObjectPrivate::deleteChildren() (this=0x6e0650) at kernel/qobject.cpp:1970
#13 0x00007ffff771b77d in QWidget::~QWidget() (this=0x6d6920, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1683
#14 0x00007ffff78d716b in QMenu::~QMenu() (this=0x6d6920, __in_chrg=<optimized out>) at widgets/qmenu.cpp:1502
#15 0x00007ffff78d71bc in QMenu::~QMenu() (this=0x6d6920, __in_chrg=<optimized out>) at widgets/qmenu.cpp:1519
#16 0x00007ffff6bbd3c2 in QObjectPrivate::deleteChildren() (this=0x67cc20) at kernel/qobject.cpp:1970
#17 0x00007ffff771b77d in QWidget::~QWidget() (this=0x67d160, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1683
#18 0x00007ffff78e64ac in QMenuBar::~QMenuBar() (this=0x67d160, __in_chrg=<optimized out>) at widgets/qmenubar.cpp:744
#19 0x00007ffff78e64ea in QMenuBar::~QMenuBar() (this=0x67d160, __in_chrg=<optimized out>) at widgets/qmenubar.cpp:749
#20 0x00007ffff6bbd3c2 in QObjectPrivate::deleteChildren() (this=0x535bf0) at kernel/qobject.cpp:1970
#21 0x00007ffff771b77d in QWidget::~QWidget() (this=0x7fffffffdbd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1683
#22 0x00007ffff789b9a0 in QMainWindow::~QMainWindow() (this=0x7fffffffdbd0, __in_chrg=<optimized out>) at widgets/qmainwindow.cpp:409
#23 0x0000000000413898 in TextEdit::~TextEdit() (this=0x7fffffffdbd0, __in_chrg=<optimized out>) at textedit.h:68
#24 0x0000000000413562 in main(int, char**) (argc=1, argv=0x7fffffffdda8) at main.cpp:73