Segfault when running qmlplugindump on Qt Quick Templates

/dev/qt5.11-debug/qtbase/bin/qmlplugindump -nonrelocatable -dependencies dependencies.json QtQuick.Templates 2.4

Error: SEGV
While processing the property 'QQuickDialog::contentItem', which probably has uninitialized data.

Thread 1 "qmlplugindump" received signal SIGSEGV, Segmentation fault.
QtQuickPrivate::cancelDeferred (object=object@entry=0x4a3c80, propertyIndex=26) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickdeferredexecute.cpp:61
61          auto dit = ddata->deferredData.rbegin();
(gdb) bt
#0  QtQuickPrivate::cancelDeferred (object=object@entry=0x4a3c80, propertyIndex=26) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickdeferredexecute.cpp:61
#1  0x00007fffede031a6 in QtQuickPrivate::cancelDeferred (object=0x4a3c80, property=...) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickdeferredexecute.cpp:131
#2  0x00007fffede23257 in quickCancelDeferred (property=..., object=<optimised out>) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickdeferredexecute_p_p.h:75
#3  QQuickPopupItemPrivate::cancelContentItem (this=<optimised out>) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickpopupitem.cpp:123
#4  0x00007fffeddfea87 in QQuickControlPrivate::setContentItem_helper (this=this@entry=0x4a4220, item=0x4a4c80, notify=notify@entry=false) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickcontrol.cpp:302
#5  0x00007fffede008de in QQuickControl::contentItem (this=<optimised out>) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickcontrol.cpp:1364
#6  0x00007fffede2135e in QQuickPopup::contentItem (this=<optimised out>) at /home/mitch/dev/qt5.11/qtquickcontrols2/src/quicktemplates2/qquickpopup.cpp:1635
#7  0x00007fffede5630b in QQuickPopup::qt_static_metacall (_o=_o@entry=0x4a3c80, _c=_c@entry=QMetaObject::ReadProperty, _id=_id@entry=25, _a=_a@entry=0x7fffffffd430) at .moc/moc_qquickpopup_p.cpp:1007
#8  0x00007fffede5689f in QQuickPopup::qt_metacall (this=this@entry=0x4a3c80, _c=_c@entry=QMetaObject::ReadProperty, _id=25, _a=_a@entry=0x7fffffffd430) at .moc/moc_qquickpopup_p.cpp:1143
#9  0x00007fffede12d71 in QQuickMenu::qt_metacall (this=0x4a3c80, _c=QMetaObject::ReadProperty, _id=<optimised out>, _a=0x7fffffffd430) at .moc/moc_qquickmenu_p.cpp:425
#10 0x00007ffff6438e73 in QMetaObject::metacall (object=object@entry=0x4a3c80, cl=cl@entry=QMetaObject::ReadProperty, idx=<optimised out>, argv=argv@entry=0x7fffffffd430) at /home/mitch/dev/qt5.11/qtbase/src/corelib/kernel/qmetaobject.cpp:301
#11 0x00007ffff643f70f in QMetaProperty::read (this=this@entry=0x7fffffffd4f0, object=object@entry=0x4a3c80) at /home/mitch/dev/qt5.11/qtbase/src/corelib/kernel/qmetaobject.cpp:3105
#12 0x0000000000407d0b in collectReachableMetaObjects (object=object@entry=0x4a3c80, metas=metas@entry=0x7fffffffd930) at /home/mitch/dev/qt5.11/qtdeclarative/tools/qmlplugindump/main.cpp:139
#13 0x000000000040a69d in collectReachableMetaObjects (engine=engine@entry=0x7fffffffd960, noncreatables=..., singletons=..., skip=...) at /home/mitch/dev/qt5.11/qtdeclarative/tools/qmlplugindump/main.cpp:337
#14 0x000000000040cef2 in main (argc=6, argv=<optimised out>) at /home/mitch/dev/qt5.11/qtdeclarative/tools/qmlplugindump/main.cpp:1272