Reproduces on TOT: 

  out/x64.debug/d8 --validate-asm ~/Downloads/FUZZ-0-1.JS

I get another error locally:
#
# Fatal error in ../../src/asmjs/asm-js.cc, line 172
# Check failed: !info->isolate()->has_pending_exception().
#

Seems related to http://crrev.com/2526703002, assigning to Brad.

ClusterFuzz has detected this issue as fixed in range 441510:441524.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4675958335602688

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x00000000
Crash State:
  v8::Message::ErrorLevel
  v8::internal::MessageHandler::ReportMessage
  v8::internal::AsmJs::CompileAsmViaWasm
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=441040:441041
Fixed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=441510:441524

Minimized Testcase (0.14 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95l9cjbxyQ4z0KCd5q158sU88lJCtuFiONXfr1A3NvdRzc0rSKwe5SXvb9MqblKuONW4elBI6K24tVW-a3llJ-cDpJst-2oG06vLczusQ_bzumJ50-_qtzRCbaOm8WVkXUoqwwTKRYCm9kh25xB-8yBcxo7yUpEzQyGjziaJu1mye8JBcH0P0D-Slc-ZyfWhyRsMiWKEOOlDHgstNkFnpleIM9A_3GJQTQMuxUEkxPGx7vLV3unCEqUPXCpBeLoeLp2jOGpvrdl9qFRlVCJXaRZJMQeh03T5vniVp0YSMj7HB_c9V7rgrRtFS8MNkoPDuk1U_c7u5lcsCUh0zSlSswXpeasApo2hYPZIgqq1FyjoAE5Odo?testcase_id=4675958335602688
function __f_14() {
  try {
    __f_14();
  } catch(e) {
  __f_134();
  }
}
__f_14();
function __f_134() {
  "use asm";
  function __f_123() {
  }
}


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

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 4675958335602688 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.