#0  in QQuickItem::parentItem() const ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#1  in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5WebView.so
#2  in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5WebView.so
#3  in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#4  in QQuickItemPrivate::removeChild(QQuickItem*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#5  in QQuickItem::setParentItem(QQuickItem*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#6  in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5QuickTemplates2.so
#7  in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5QuickTemplates2.so
#8  in QQuickItemViewTransitioner::finishedTransition(QQuickItemViewTransitionJob*, QQuickItemViewTransitionableItem*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#9  in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#10 in QQuickTransitionManager::complete() ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#11 in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#12 in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Qml.so
#13 in QAbstractAnimationJob::stop() ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Qml.so
#14 in QParallelAnimationGroupJob::uncontrolledAnimationFinished(QAbstractAnimationJob*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Qml.so
#15 in QAbstractAnimationJob::finished() ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Qml.so
#16 in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Qml.so
#17 in QAbstractAnimationJob::stop() ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Qml.so
#18 in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#19 in ?? ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Quick.so
#20 in QObject::event(QEvent*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#21 in QCoreApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#22 in QCoreApplication::notify(QObject*, QEvent*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#23 in QGuiApplication::notify(QObject*, QEvent*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Gui.so
#24 in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#25 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#26 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#27 in ?? ()
   from target:/data/data/org.qtproject.example.bugtest/qt-reserved-files/plugins/platforms/android/libqtforandroid.so
#28 in ?? ()
   from target:/data/data/org.qtproject.example.bugtest/qt-reserved-files/plugins/platforms/android/libqtforandroid.so
#29 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#30 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () 
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#31 in QCoreApplication::exec() () 
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Core.so
#32 in QGuiApplication::exec() () 
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86/libQt5Gui.so
#33 in main () 
   from target:/data/app/org.qtproject.example.bugtest-1/lib/x86//libbugtest.so
#34 in ?? () 
   from target:/data/app/qt-reserved-files/plugins/platforms/android/libqtforandroid.so
#35 in __pthread_start(void*) () 
   from target:/system/lib/libc.so
#36 in __start_thread () 
   from target:/system/lib/libc.so
#37 in __bionic_clone () 
   from target:/system/lib/libc.so