<svg xmlns="http://www.w3.org/2000/svg">
<!-- There shouldn't be any child render objects created for the foreignObject element, as partial SVG content in foreignObject -->
<foreignObject width="300" height="100">
    <g><text>This should not crash</text></g>
    <g xmlns="http://www.w3.org/2000/svg"><rect/></g>
</foreignObject>
</svg>