slot-content-visibility-15-crash.html

<script>
window.onload = () => {
  window.getSelection().addRange(document.createRange());
  window.getSelection().modify('extend','right','paragraph')
}
</script>

<div>
  <template shadowrootmode=open>
    <slot style="content-visibility:hidden; display:block"></slot>
  </template>
  <meter></meter>
</div>