#0  0x0000000000000000 in  ()
#1  0x00007fffe8c2c937 in QQuickItemLayer::~QQuickItemLayer() (this=
    0x555555bfde90, __in_chrg=<optimized out>) at items/qquickitem.cpp:8338
#2  0x00007fffe8c2c979 in QQuickItemLayer::~QQuickItemLayer()
    (this=0x555555bfde90, __in_chrg=<optimized out>) at items/qquickitem.cpp:8340
#3  0x00007fffe8da4983 in QAccessibleQuickItem::role() const (this=0x555555c56630)
    at accessible/qaccessiblequickitem.cpp:215
#4  0x00007ffff32388ca in AtSpiAdaptor::pathForInterface(QAccessibleInterface*) const
    (this=this@entry=0x555555c92400, interface=0x555555c56630) at atspiadaptor.cpp:1538
#5  0x00007ffff323aa84 in AtSpiAdaptor::notifyStateChange(QAccessibleInterface*, QString const&, int) (this=this@entry=0x555555c92400, interface=<optimized out>, state=..., value=1)
    at atspiadaptor.cpp:873
#6  0x00007ffff323c120 in AtSpiAdaptor::notify(QAccessibleEvent*)
    (this=0x555555c92400, event=0x7fffffffd6b0) at atspiadaptor.cpp:898
#7  0x00007fffe8c3e968 in QQuickItemPrivate::setEffectiveVisibleRecur(bool)
    (this=this@entry=0x5555556b6980, newEffectiveVisible=<optimized out>)
    at items/qquickitem.cpp:6054
#8  0x00007fffe8c421d9 in QQuickItem::setParentItem(QQuickItem*)
    (this=this@entry=0x555555bfde90, parentItem=parentItem@entry=0x0)
    at items/qquickitem.cpp:2710
#9  0x00007fffe8c426b6 in QQuickItem::~QQuickItem()
    (this=0x555555bfde90, __in_chrg=<optimized out>) at items/qquickitem.cpp:2311
#10 0x00007fffe86ce59e in QQuickItemDelegate::~QQuickItemDelegate()
    (this=0x555555bfde90, __in_chrg=<optimized out>)
    at ../../../include/QtQuickTemplates2/5.15.2/QtQuickTemplates2/private/../../../../../src/quicktemplates2/qquickitemdelegate_p.h:57
#11 QQmlPrivate::QQmlElement<QQuickItemDelegate>::~QQmlElement()
    (this=0x555555bfde90, __in_chrg=<optimized out>)
    at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#12 QQmlPrivate::QQmlElement<QQuickItemDelegate>::~QQmlElement()
    (this=0x555555bfde90, __in_chrg=<optimized out>)
    at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#13 0x00007fffe89bcd7d in QQmlDelegateModel::~QQmlDelegateModel()
    (this=0x5555557bb200, __in_chrg=<optimized out>) at qqmldelegatemodel.cpp:265
#14 0x00007fffe87d891d in QQuickComboBoxDelegateModel::~QQuickComboBoxDelegateModel()
    (this=0x5555557bb200, __in_chrg=<optimized out>) at qquickcombobox.cpp:180
#15 QQuickComboBoxDelegateModel::~QQuickComboBoxDelegateModel()
    (this=0x5555557bb200, __in_chrg=<optimized out>) at qquickcombobox.cpp:180
#16 0x00007ffff6b84b1e in QObjectPrivate::deleteChildren() (this=0x555555718bb0)
    at kernel/qobject.cpp:2104
#17 0x00007ffff6b8f6f4 in QObject::~QObject()
    (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#18 0x00007fffe86cd615 in QQmlPrivate::QQmlElement<QQuickComboBox>::~QQmlElement()
    (this=0x5555558d51f0, __in_chrg=<optimized out>)
    at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#19 QQmlPrivate::QQmlElement<QQuickComboBox>::~QQmlElement()
    (this=0x5555558d51f0, __in_chrg=<optimized out>)
    at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#20 0x00007ffff6b84b1e in QObjectPrivate::deleteChildren() (this=0x5555556f7a00)
    at kernel/qobject.cpp:2104
#21 0x00007ffff6b8f6f4 in QObject::~QObject()
    (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#22 0x00007fffe8db50ce in QQuickColumn::~QQuickColumn()
    (this=0x5555558aa110, __in_chrg=<optimized out>)
    at ../../include/QtQuick/5.15.2/QtQuick/private/../../../../../src/quick/items/qquickpositioners_p.h:235
#23 QQmlPrivate::QQmlElement<QQuickColumn>::~QQmlElement()
    (this=0x5555558aa110, __in_chrg=<optimized out>)
    at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#24 QQmlPrivate::QQmlElement<QQuickColumn>::~QQmlElement()
    (this=0x5555558aa110, __in_chrg=<optimized out>)
    at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#25 0x00007ffff6b84b1e in QObjectPrivate::deleteChildren() (this=0x55555566eaa0)
    at kernel/qobject.cpp:2104
#26 0x00007ffff6b8f6f4 in QObject::~QObject()
    (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#27 0x00007fffe86cd455 in QQmlPrivate::QQmlElement<QQuickPopup>::~QQmlElement()
    (this=0x5555558e6f10, __in_chrg=<optimized out>)
    at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#28 QQmlPrivate::QQmlElement<QQuickPopup>::~QQmlElement()
    (this=0x5555558e6f10, __in_chrg=<optimized out>)
    at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#29 0x00007ffff6b84b1e in QObjectPrivate::deleteChildren() (this=0x5555556e96c0)
    at kernel/qobject.cpp:2104
#30 0x00007ffff6b8f6f4 in QObject::~QObject()
    (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#31 0x00007fffe8c61d71 in QQuickRootItem::~QQuickRootItem()
    (this=0x5555558df960, __in_chrg=<optimized out>) at items/qquickwindow_p.h:91
#32 QQuickRootItem::~QQuickRootItem() (this=0x5555558df960, __in_chrg=<optimized out>)
    at items/qquickwindow_p.h:91
#33 0x00007fffe8c578e4 in QQuickWindow::~QQuickWindow()
    (this=0x7fffd0005540, __in_chrg=<optimized out>) at items/qquickwindow.cpp:1531
#34 0x00007ffff003b3fa in QQuickWindowQmlImpl::~QQuickWindowQmlImpl()
    (this=0x7fffd0005540, __in_chrg=<optimized out>)
    at ../../../include/QtQuick/5.15.2/QtQuick/private/../../../../../src/quick/items/qquickwindowmodule_p.h:63
#35 QQmlPrivate::QQmlElement<QQuickWindowQmlImpl>::~QQmlElement()
    (this=0x7fffd0005540, __in_chrg=<optimized out>)
    at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#36 QQmlPrivate::QQmlElement<QQuickWindowQmlImpl>::~QQmlElement()
    (this=0x7fffd0005540, __in_chrg=<optimized out>)
    at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#37 0x00007ffff7e14d7e in qDeleteAll<QList<QObject*>::const_iterator>(QList<QObject*>::const_iterator, QList<QObject*>::const_iterator) (end=..., begin=...)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:320
#38 qDeleteAll<QList<QObject*> >(QList<QObject*> const&) (c=...)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:328
#39 QQmlApplicationEnginePrivate::cleanUp() (this=this@entry=0x5555556eb400)
    at qml/qqmlapplicationengine.cpp:66
#40 0x00007ffff7e14dc9 in QQmlApplicationEngine::~QQmlApplicationEngine()
    (this=0x7fffffffdef0, __in_chrg=<optimized out>) at qml/qqmlapplicationengine.cpp:263
#41 0x000055555555c677 in main(int, char**) (argc=<optimized out>, argv=0x7fffffffded0)
    at main.cpp:439