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-rw-r--r--lib/internal/async_hooks.js2
-rw-r--r--test/parallel/test-async-local-storage-deep-stack.js15
2 files changed, 16 insertions, 1 deletions
diff --git a/lib/internal/async_hooks.js b/lib/internal/async_hooks.js
index f4d4f1da49c..9463d1d3348 100644
--- a/lib/internal/async_hooks.js
+++ b/lib/internal/async_hooks.js
@@ -499,11 +499,11 @@ function hasAsyncIdStack() {
// This is the equivalent of the native push_async_ids() call.
function pushAsyncContext(asyncId, triggerAsyncId, resource) {
const offset = async_hook_fields[kStackLength];
+ execution_async_resources[offset] = resource;
if (offset * 2 >= async_wrap.async_ids_stack.length)
return pushAsyncContext_(asyncId, triggerAsyncId);
async_wrap.async_ids_stack[offset * 2] = async_id_fields[kExecutionAsyncId];
async_wrap.async_ids_stack[offset * 2 + 1] = async_id_fields[kTriggerAsyncId];
- execution_async_resources[offset] = resource;
async_hook_fields[kStackLength]++;
async_id_fields[kExecutionAsyncId] = asyncId;
async_id_fields[kTriggerAsyncId] = triggerAsyncId;
diff --git a/test/parallel/test-async-local-storage-deep-stack.js b/test/parallel/test-async-local-storage-deep-stack.js
new file mode 100644
index 00000000000..b5e1048d94a
--- /dev/null
+++ b/test/parallel/test-async-local-storage-deep-stack.js
@@ -0,0 +1,15 @@
+'use strict';
+const common = require('../common');
+const { AsyncLocalStorage } = require('async_hooks');
+
+// Regression test for: https://github.com/nodejs/node/issues/34556
+
+const als = new AsyncLocalStorage();
+
+const done = common.mustCall();
+
+function run(count) {
+ if (count !== 0) return als.run({}, run, --count);
+ done();
+}
+run(1000);