[wasm] With possible nondeterminism the fuzzer should not check traps

test/fuzzer/wasm-code.cc

Index: test/fuzzer/wasm-code.cc
diff --git a/test/fuzzer/wasm-code.cc b/test/fuzzer/wasm-code.cc
index 75a0f48b8dfd071d69b42b2f771a81866d197d81..7a8163badd64189cd27f50cb2292b1669b55664d 100644
--- a/test/fuzzer/wasm-code.cc
+++ b/test/fuzzer/wasm-code.cc
@@ -136,7 +136,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
         i_isolate, instance, &compiler_thrower, "main", arraysize(arguments),
         arguments, v8::internal::wasm::ModuleOrigin::kWasmOrigin);
   }
-  if (result_interpreted == bit_cast<int32_t>(0xdeadbeef)) {
+  if (result_interpreted == bit_cast<int32_t>(0xdeadbeef) &&
+      !possible_nondeterminism) {
     CHECK(i_isolate->has_pending_exception());
     i_isolate->clear_pending_exception();
   } else {