QQuickWindow segfault on destruction

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==57893==ERROR: AddressSanitizer: heap-use-after-free on address 0x6030003a1920 at pc 0x0001129aaf91 bp 0x7ffee09bcff0 sp 0x7ffee09bcfe8
READ of size 8 at 0x6030003a1920 thread T0
    #0 0x1129aaf90 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) (QtQuick:x86_64+0x36ff90)
    #1 0x1129a585a in QQuickItemPrivate::removeChild(QQuickItem*) (QtQuick:x86_64+0x36a85a)
    #2 0x11299cdac in QQuickItem::setParentItem(QQuickItem*) (QtQuick:x86_64+0x361dac)
    #3 0x11299b67e in QQuickItem::~QQuickItem() (QtQuick:x86_64+0x36067e)
    #4 0x112a4c39d in QQuickRootItem::~QQuickRootItem() (QtQuick:x86_64+0x41139d)
    #5 0x112a22ca5 in QQuickWindow::~QQuickWindow() (QtQuick:x86_64+0x3e7ca5)
    #6 0x10f2474f9 in main (quick_segfault:x86_64+0x1000054f9)
    #7 0x7fff78d54ed8 in start (libdyld.dylib:x86_64+0x16ed8)

0x6030003a1920 is located 0 bytes inside of 32-byte region [0x6030003a1920,0x6030003a1940)
freed by thread T0 here:
    #0 0x1147fb582 in wrap__ZdlPv (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x63582)
    #1 0x11f364dc4 in QQuickPopup::~QQuickPopup() (QtQuickTemplates2:x86_64+0xd4dc4)
    #2 0x11f823c79 in QQmlPrivate::QQmlElement<QQuickDialog>::~QQmlElement() (libqtquicktemplates2plugin.dylib:x86_64+0x91c79)
    #3 0x111cbfb4b in QObjectPrivate::deleteChildren() (QtCore:x86_64+0x74fb4b)
    #4 0x111cbeefd in QObject::~QObject() (QtCore:x86_64+0x74eefd)
    #5 0x11299c0cf in QQuickItem::~QQuickItem() (QtQuick:x86_64+0x3610cf)
    #6 0x112ad77e9 in QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement() (QtQuick:x86_64+0x49c7e9)
    #7 0x112c2a599 in QQuickView::~QQuickView() (QtQuick:x86_64+0x5ef599)
    #8 0x10f2474f9 in main (quick_segfault:x86_64+0x1000054f9)
    #9 0x7fff78d54ed8 in start (libdyld.dylib:x86_64+0x16ed8)

previously allocated by thread T0 here:
    #0 0x1147fafa2 in wrap__Znwm (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x62fa2)
    #1 0x11f362bc1 in QQuickPopupPrivate::getPositioner() (QtQuickTemplates2:x86_64+0xd2bc1)
    #2 0x11f35d8dd in QQuickPopup::setParentItem(QQuickItem*) (QtQuickTemplates2:x86_64+0xcd8dd)
    #3 0x11f36f236 in QQuickPopup::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (QtQuickTemplates2:x86_64+0xdf236)
    #4 0x113bc907d in QObjectPointerBinding::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) (QtQml:x86_64+0x8bb07d)
    #5 0x113bc7d86 in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) (QtQml:x86_64+0x8b9d86)
    #6 0x113bbf7f7 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) (QtQml:x86_64+0x8b17f7)
    #7 0x113c0debd in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) (QtQml:x86_64+0x8ffebd)
    #8 0x113a2194f in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) (QtQml:x86_64+0x71394f)
    #9 0x113a1a74d in QQmlComponentPrivate::completeCreate() (QtQml:x86_64+0x70c74d)
    #10 0x113a1fe55 in QQmlComponent::create(QQmlContext*) (QtQml:x86_64+0x711e55)
    #11 0x112c281c1 in QQuickView::continueExecute() (QtQuick:x86_64+0x5ed1c1)
    #12 0x112c27972 in QQuickViewPrivate::execute() (QtQuick:x86_64+0x5ec972)
    #13 0x10f247466 in main (quick_segfault:x86_64+0x100005466)
    #14 0x7fff78d54ed8 in start (libdyld.dylib:x86_64+0x16ed8)

SUMMARY: AddressSanitizer: heap-use-after-free (QtQuick:x86_64+0x36ff90) in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&)
Shadow bytes around the buggy address:
  0x1c06000742d0: fd fd fd fd fa fa fd fd fd fd fa fa fd fd fd fd
  0x1c06000742e0: fa fa fd fd fd fd fa fa fd fd fd fd fa fa 00 00
  0x1c06000742f0: 00 00 fa fa 00 00 00 fa fa fa 00 00 00 fa fa fa
  0x1c0600074300: 00 00 00 00 fa fa 00 00 00 fa fa fa 00 00 00 fa
  0x1c0600074310: fa fa 00 00 00 00 fa fa 00 00 00 fa fa fa 00 00
=>0x1c0600074320: 00 fa fa fa[fd]fd fd fd fa fa fd fd fd fd fa fa
  0x1c0600074330: fd fd fd fd fa fa 00 00 00 00 fa fa 00 00 00 00
  0x1c0600074340: fa fa fd fd fd fd fa fa fd fd fd fa fa fa fd fd
  0x1c0600074350: fd fa fa fa 00 00 00 fa fa fa fd fd fd fd fa fa
  0x1c0600074360: fd fd fd fa fa fa fd fd fd fa fa fa fd fd fd fd
  0x1c0600074370: fa fa 00 00 00 fa fa fa fd fd fd fd fa fa 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==57893==ABORTING