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chromium/third_party/blink/web_tests/fast/canvas/webgl/create-query-crash.html 

<!DOCTYPE html>
Test passes by not crashing
<br>
<canvas id='c'></canvas>
<script>
// Regression test for crbug.com/793667
document.getElementById('c').transferControlToOffscreen().getContext('webgl2').createQuery();
</script>