LayoutTests/fast/text/fragmented-text-with-inline-box-crash.html

<style>
html {
 column-count: 10;
 widows: 9;
 }

span {
  overflow-wrap: anywhere;
  float: inline-end;
}
</style>
PASS_if_no_crash_or_assert.<div>
<script>
window.testRunner?.dumpAsText();

document.designMode = "on";
document.execCommand("selectAll");
document.execCommand("justifyRight");
</script>