- 
    Bug 
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    Resolution: Done
- 
    P1: Critical 
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    6.2.0 Beta1
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        219ca3bf2be65fb4f1741bdc7b53d6dc4a41dd31 (qt/qtdeclarative/dev) 784aad8fd0387e11297cd27ed814e875dc5f914b (qt/qtdeclarative/6.2), 718f3469f (dev), 749470e6b (tqtc/lts-6.2), 389110675 (6.5), a22ea1619 (6.4)
Suppose an object is created in C++ and its ownership is set to CppOwnership explicitly by QJSEngine::setObjectOwnership().
Once it is referenced by a list element and its invocable method is called by QML engine, then its ownership turns to JavaScriptOwnership.
I made an autotest that reproduces the issue.
https://codereview.qt-project.org/c/qt/qtdeclarative/+/368105
- relates to
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                    QTBUG-34433 Instantiator in QtQuick Controls gives error when onObjectRemoved is called. -         
- Open
 
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                    QTBUG-95895 REG 5.15 -> 6.2: destroy() does not destroy objects after appending listModel. -         
- Closed
 
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