Fixup2

src/env.cc

@@ -1048,11 +1048,16 @@ void Environment::RunAndClearInterrupts() {
 void Environment::RunAndClearNativeImmediates(bool only_refed) {
   TRACE_EVENT0(TRACING_CATEGORY_NODE1(environment),
                "RunAndClearNativeImmediates");
-  if (isolate_->IsExecutionTerminating())
-    return;
 
   HandleScope handle_scope(isolate_);
-  InternalCallbackScope cb_scope(this, Object::New(isolate_), { 0, 0 });
+  // In case the Isolate is no longer accessible just use an empty Local. This
+  // is not an issue for InternalCallbackScope as this case is already handled
+  // in its constructor but we avoid calls into v8 which can crash the process
+  // in debug builds.
+  Local<Object> obj = can_call_into_js() ?
+                      Object::New(isolate_) :
+                      Local<Object>();
+  InternalCallbackScope cb_scope(this, obj, { 0, 0 });
 
   size_t ref_count = 0;