1 files changed, 11 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mathml/crashtests/mozilla/323738-1.xml b/testing/web-platform/tests/mathml/crashtests/mozilla/323738-1.xml
new file mode 100644
index 0000000000..318aa93b4e
--- /dev/null
+++ b/testing/web-platform/tests/mathml/crashtests/mozilla/323738-1.xml
@@ -0,0 +1,11 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <div>
+    <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline">
+          <msub>
+            <mo>
+              <factorial />
+            </mo>
+          </msub>
+    </math>
+  </div>
+</html>
+\ No newline at end of file