diff --git a/streams/readable-streams/from.any.js b/streams/readable-streams/from.any.js
index e8c0b0b92d7c2d9..d298fde33a07696 100644
--- a/streams/readable-streams/from.any.js
+++ b/streams/readable-streams/from.any.js
@@ -226,6 +226,26 @@ promise_test(async t => {
 
 }, `ReadableStream.from: stream errors when next() rejects`);
 
+promise_test(async () => {
+
+  const iterable = {
+    next() {
+      return new Promise(() => {});
+    },
+    [Symbol.asyncIterator]: () => iterable
+  };
+
+  const rs = ReadableStream.from(iterable);
+  const reader = rs.getReader();
+
+  await Promise.race([
+    reader.read().then(() => assert_unreached(), () => assert_unreached()),
+    reader.closed.then(() => assert_unreached(), () => assert_unreached()),
+    flushAsyncEvents()
+  ]);
+
+}, 'ReadableStream.from: stream stalls when next() never settles');
+
 promise_test(async () => {
 
   let nextCalls = 0;