1 files changed, 31 insertions, 0 deletions
diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py
index 7fea2d3..a39a267 100644
--- a/Lib/test/test_threading.py
+++ b/Lib/test/test_threading.py
@@ -1523,6 +1523,37 @@ class ThreadingExceptionTests(BaseTestCase):
         self.assertEqual(out, b'')
         self.assertNotIn("Unhandled exception", err.decode())
 
+    def test_print_exception_gh_102056(self):
+        # This used to crash. See gh-102056.
+        script = r"""if True:
+            import time
+            import threading
+            import _thread
+
+            def f():
+                try:
+                    f()
+                except RecursionError:
+                    f()
+
+            def g():
+                try:
+                    raise ValueError()
+                except* ValueError:
+                    f()
+
+            def h():
+                time.sleep(1)
+                _thread.interrupt_main()
+
+            t = threading.Thread(target=h)
+            t.start()
+            g()
+            t.join()
+            """
+
+        assert_python_failure("-c", script)
+
     def test_bare_raise_in_brand_new_thread(self):
         def bare_raise():
             raise