Update Python 3 to 3.12.9

commit_hash:c8651982d81e18f18e037fb247cc6ae53c4fa7f1

1 files changed, 9 insertions, 2 deletions

diff --git a/contrib/tools/python3/Lib/asyncio/base_events.py b/contrib/tools/python3/Lib/asyncio/base_events.py
index 3146f7f3f6..136c163182 100644
--- a/contrib/tools/python3/Lib/asyncio/base_events.py
+++ b/contrib/tools/python3/Lib/asyncio/base_events.py
@@ -466,7 +466,12 @@ class BaseEventLoop(events.AbstractEventLoop):
 
             tasks._set_task_name(task, name)
 
-        return task
+        try:
+            return task
+        finally:
+            # gh-128552: prevent a refcycle of
+            # task.exception().__traceback__->BaseEventLoop.create_task->task
+            del task
 
     def set_task_factory(self, factory):
         """Set a task factory that will be used by loop.create_task().
@@ -1550,7 +1555,9 @@ class BaseEventLoop(events.AbstractEventLoop):
                     if reuse_address:
                         sock.setsockopt(
                             socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
-                    if reuse_port:
+                    # Since Linux 6.12.9, SO_REUSEPORT is not allowed
+                    # on other address families than AF_INET/AF_INET6.
+                    if reuse_port and af in (socket.AF_INET, socket.AF_INET6):
                         _set_reuseport(sock)
                     # Disable IPv4/IPv6 dual stack support (enabled by
                     # default on Linux) which makes a single socket