From 8938495120612122e3519f002104a8322bd864ff Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Fri, 29 Dec 2023 21:06:32 -0800
Subject: [PATCH] [3.11] gh-113566: Fix asyncio segfault during interpreter
 finalization (#113578)

---
 .../2023-12-29-16-55-12.gh-issue-113566.grGQEg.rst             | 2 ++
 Modules/_asynciomodule.c                                       | 3 +++
 2 files changed, 5 insertions(+)
 create mode 100644 Misc/NEWS.d/next/Core and Builtins/2023-12-29-16-55-12.gh-issue-113566.grGQEg.rst

diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-12-29-16-55-12.gh-issue-113566.grGQEg.rst b/Misc/NEWS.d/next/Core and Builtins/2023-12-29-16-55-12.gh-issue-113566.grGQEg.rst
new file mode 100644
index 000000000000..7c22afad4469
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2023-12-29-16-55-12.gh-issue-113566.grGQEg.rst	
@@ -0,0 +1,2 @@
+Fix a 3.11-specific crash when the ``repr`` of a :class:`~asyncio.Future` is
+requested after the module has already been garbage-collected.
diff --git a/Modules/_asynciomodule.c b/Modules/_asynciomodule.c
index b2fef017050b..a92feebcdbc4 100644
--- a/Modules/_asynciomodule.c
+++ b/Modules/_asynciomodule.c
@@ -1377,6 +1377,9 @@ static PyObject *
 FutureObj_repr(FutureObj *fut)
 {
     ENSURE_FUTURE_ALIVE(fut)
+    if (asyncio_future_repr_func == NULL) {
+        return PyUnicode_FromFormat("<Future at %p>", fut);
+    }
     return PyObject_CallOneArg(asyncio_future_repr_func, (PyObject *)fut);
 }
 
-- 
2.47.3