nodejs
diff --git a/‎lib/async_hooks.js‎
Lines changed: 3 additions & 1 deletion b/‎lib/async_hooks.js‎
Lines changed: 3 additions & 1 deletion
diff --git a/‎test/parallel/test-queue-microtask-uncaught-asynchooks.js‎
Lines changed: 36 additions & 0 deletions b/‎test/parallel/test-queue-microtask-uncaught-asynchooks.js‎
Lines changed: 36 additions & 0 deletions
@@ -17,6 +17,7 @@ const {
   executionAsyncId,
   triggerAsyncId,
   // Private API
+  hasAsyncIdStack,
   getHookArrays,
   enableHooks,
   disableHooks,
@@ -172,7 +173,8 @@ class AsyncResource {
         return fn(...args);
       return Reflect.apply(fn, thisArg, args);
     } finally {
-      emitAfter(asyncId);
+      if (hasAsyncIdStack())
+        emitAfter(asyncId);
     }
   }
 
 
@@ -0,0 +1,36 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const async_hooks = require('async_hooks');
+
+// Regression test for https://github.com/nodejs/node/issues/30080:
+// An uncaught exception inside a queueMicrotask callback should not lead
+// to multiple after() calls for it.
+
+let µtaskId;
+const events = [];
+
+async_hooks.createHook({
+  init(id, type, triggerId, resoure) {
+    if (type === 'Microtask') {
+      µtaskId = id;
+      events.push('init');
+    }
+  },
+  before(id) {
+    if (id === µtaskId) events.push('before');
+  },
+  after(id) {
+    if (id === µtaskId) events.push('after');
+  },
+  destroy(id) {
+    if (id === µtaskId) events.push('destroy');
+  }
+}).enable();
+
+queueMicrotask(() => { throw new Error(); });
+
+process.on('uncaughtException', common.mustCall());
+process.on('exit', () => {
+  assert.deepStrictEqual(events, ['init', 'after', 'before', 'destroy']);
+});