css/css-masking/mask-image/firefox-bug-1928736-crash.html - external/github.com/web-platform-tests/wpt - Git at Google

 <style>
 input:in-range {
   mask-image: url(#a);
 }
 * {
   zoom: 32%;
 }
 </style>
 <canvas id="a"></canvas>
 <input type="range">
	<style>
	input:in-range {
	mask-image: url(#a);
	}
	* {
	zoom: 32%;
	}
	</style>
	<canvas id="a"></canvas>
	<input type="range">