1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1308048.js b/js/src/jit-test/tests/gc/bug-1308048.js
new file mode 100644
index 0000000000..7de26784b4
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1308048.js
@@ -0,0 +1,10 @@
+// |jit-test| skip-if: helperThreadCount() === 0
+
+m = 'x';
+for (var i = 0; i < 10; i++)
+    m += m;
+offThreadCompileToStencil("", ({elementAttributeName: m}));
+var n = newGlobal();
+gczeal(2,1);
+var stencil = n.finishOffThreadStencil();
+n.evalStencil(stencil);