<!DOCTYPE html>
<body style="display: inline-grid;">
<style>
.absolutelyPositioned { position: absolute; }
</style>
crbug.com/280451 - Heap-use-after-free in WebCore::LayoutGrid::computePreferredTrackWidth</br>
This test has passed if it didn't crash.
<script>
if (window.testRunner)
    testRunner.dumpAsText();

var cell = document.createElement("cell");
cell.setAttribute("class", "absolutelyPositioned");
document.body.appendChild(cell);
window.scrollBy(98, 28);
cell.setAttribute("class", "nonExistent");
</script>