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Bug
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Resolution: Fixed
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P1: Critical
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6.5.2, 6.5.3, 6.6.1
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None
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5d79b207c (dev), fe0b983fc (6.7), e6811c930 (6.6), 461d31d2d (tqtc/lts-6.5)
unfortunately i don't have a reproducer, but our crash reporter uploaded a minidump that may indicate a missing nullptr check inside qt:
Application Specific Information: Fatal Error: SIGSEGV / SEGV_ACCERR / 0xa9006d00 Thread 311 Crashed: 0 zero (deleted) 0xa9006d00 <unknown> 1 ni-roda 0x6e874e [inlined] QQuickItemPrivate::derefWindow (qquickitem.cpp:3049) 2 ni-roda 0x6e874e QQuickItemPrivate::derefWindow (qquickitem.cpp:3049) 3 ni-roda 0x6ea996 QQuickItem::setParentItem (qquickitem.cpp:2700) 4 ni-roda 0x82472e QQuickItemView::destroyingItem (qquickitemview.cpp:2442) 5 ni-roda 0x1141bb6 doActivate<T> (qobject.cpp:4004) 6 ni-roda 0xd03922 QQmlInstanceModel::destroyingItem (moc_qqmlobjectmodel_p.cpp:369) 7 ni-roda 0xd41030 QQmlDelegateModelPrivate::destroyCacheItem (qqmldelegatemodel_p_p.h:273) 8 ni-roda 0xd410a8 QQmlDelegateModel::release (qqmldelegatemodel.cpp:605) 9 ni-roda 0x829698 QQuickItemViewPrivate::releaseItem (qquickitemview.cpp:2474) 10 ni-roda 0x8423dc QQuickListViewPrivate::releaseItem (qquicklistview.cpp:704) 11 ni-roda 0x82226c QQuickItemViewPrivate::clear (qquickitemview_p_p.h:224) 12 ni-roda 0x82c20e QQuickItemViewPrivate::regenerate (qquickitemview.cpp:1832) 13 ni-roda 0x82db2c QQuickItemView::modelUpdated (qquickitemview.cpp:1247) 14 ni-roda 0x1141bb6 doActivate<T> (qobject.cpp:4004) 15 ni-roda 0xd037f8 QQmlInstanceModel::modelUpdated (moc_qqmlobjectmodel_p.cpp:348) 16 ni-roda 0xd36fec QQmlDelegateModelPrivate::emitModelUpdated 17 ni-roda 0xd39568 QQmlDelegateModelGroupPrivate::emitModelUpdated (qqmldelegatemodel.cpp:2785) 18 ni-roda 0xd3d9ac QQmlDelegateModelPrivate::emitChanges (qqmldelegatemodel.cpp:1834) 19 ni-roda 0xd490da QQmlDelegateModel::_q_modelReset (qqmldelegatemodel.cpp:1889) 20 ni-roda 0xd499ec QQmlDelegateModel::qt_metacall (moc_qqmldelegatemodel_p.cpp:612) 21 ni-roda 0x1141932 doActivate<T> (qobject.cpp:4018) 22 ni-roda 0x122b922 QAbstractItemModel::endResetModel (moc_qabstractitemmodel.cpp:1408)
