Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6567101613735936

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0xbebebeca
Crash State:
  v8::internal::compiler::Schedule::block
  v8::internal::compiler::CFGBuilder::BuildBlockForNode
  v8::internal::compiler::CFGBuilder::BuildBlocks
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=421431:421761

Minimized Testcase (0.22 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv96ERhpsS_Zjn3-6AfNIcqilpl4TIH5Tdrm40H1HGmLfqhGY8AXOLsI74G0I0RNisGBCPZqzXXD2TjfpZut9CGAeWAliWrejb3lWg-AS44f23KLl0i50n_XHtLqiq7VNSnauZCDTh734NUbX_1bGPfHhR4AbAw?testcase_id=6567101613735936
function __f_1 () {
  var __v_0 = "";
  function __f_0() {
    try {
      eval('');
      __v_0.__defineGetter__(getRandomProperty(__v_0), function() {; return __f_9; });
    } catch(e) {
    }
  }
  return __f_0();
}
__f_1();


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.