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+++ b/testing/web-platform/tests/css/css-position/position-absolute-crash-chrome-005.html
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+<!DOCTYPE html>
+<title>CSS Position Absolute: Chrome crash</title>
+<link rel="author" href="mailto:atotic@chromium.org">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=949222">
+<meta name="assert" content="Dynamic containing block change does not crash">
+<style>
+  .container {
+    position: relative;
+  }
+  .abs {
+    position: absolute;
+    width: 50px;
+    height: 50px;
+    background: green;
+  }
+  @keyframes slidein {
+    from { transform: scaleX(0); }
+    to   { transform: scaleX(1); }
+  }
+  .animate {
+    animation: slidein 0.1s linear;
+  }
+  .boundary {
+    overflow: hidden;
+    width: 100px;
+    height: 100px;
+  }
+</style>
+<!-- LayoutNG currently does not support display:flex.
+  Propagation of descendants across flex boundaries is error prone -->
+<div id="one" class="container" style="">
+  <div class="boundary">
+    <div class="boundary">
+      <div class="boundary">
+        <div id="intermediate">
+          <div class="abs"></div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+<script>
+let t = async_test("Test passes if it does not crash");
+let el = document.querySelector("#intermediate");
+el.addEventListener("animationend", _ => {
+  t.step(function() {
+    document.body.offsetTop;
+    assert_true(true, "test did not crash");
+    t.done();
+  })
+});
+el.classList.add("animate");
+</script>
+