Oreon-Lime-R2/mingw-wine-gecko/wine-gecko-2.47.4-src/wine-gecko-2.47.4/dom/xul/templates/crashtests/417840-1.xul

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" onload="document.getElementById('foo').removeAttribute('ref');"><foo id="foo" datasources="nosuch.rdf" ref="urn:root"><template/></foo></window>