Issue #17261: Ensure multiprocessing's proxies use proper address.
diff --git a/Lib/multiprocessing/managers.py b/Lib/multiprocessing/managers.py
index ffe5812..08d35d8 100644
--- a/Lib/multiprocessing/managers.py
+++ b/Lib/multiprocessing/managers.py
@@ -763,6 +763,7 @@
elif kind == '#PROXY':
exposed, token = result
proxytype = self._manager._registry[token.typeid][-1]
+ token.address = self._token.address
proxy = proxytype(
token, self._serializer, manager=self._manager,
authkey=self._authkey, exposed=exposed