1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1338383.js b/js/src/jit-test/tests/gc/bug-1338383.js
new file mode 100644
index 000000000..f4b88634e
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1338383.js
@@ -0,0 +1,16 @@
+// |jit-test| error: InternalError
+
+if (helperThreadCount() === 0)
+    throw InternalError();
+
+var lfOffThreadGlobal = newGlobal();
+enableShellAllocationMetadataBuilder()
+lfOffThreadGlobal.offThreadCompileScript(`
+  if ("gczeal" in this)
+    gczeal(8, 1)
+  function recurse(x) {
+    recurse(x + 1);
+  };
+  recurse(0);
+`);
+lfOffThreadGlobal.runOffThreadScript();