pythongh-143100: Add temporary suppression for set_swap_bodies

colesbury · colesbury · commit e84ac3d1c8cd · 2025-12-23T14:07:04.000-05:00
diff --git a/Tools/tsan/suppressions_free_threading.txt b/Tools/tsan/suppressions_free_threading.txt
@@ -26,3 +26,6 @@ thread:pthread_create
 # PyObject_Realloc internally does memcpy which isn't atomic so can race
 # with non-locking reads. See #132070
 race:PyObject_Realloc
+
+# gh-143100: set_swap_bodies in setobject.c calls memcpy, which isn't atomic
+race:set_swap_bodies
