From 4e1003367ddc76d5c8d7766ad78d2f84e9b87ed3 Mon Sep 17 00:00:00 2001 From: Neil Schemenauer Date: Wed, 7 May 2025 21:46:23 -0700 Subject: [PATCH] gh-133467: Add TSAN suppressions for races in typeobject (gh-133534) (cherry picked from commit 8679c8d5ccf657835a88de5095d4fc6e2eb47633) Co-authored-by: Neil Schemenauer --- Tools/tsan/suppressions_free_threading.txt | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Tools/tsan/suppressions_free_threading.txt b/Tools/tsan/suppressions_free_threading.txt index 21224e490b8160..3230f969436c82 100644 --- a/Tools/tsan/suppressions_free_threading.txt +++ b/Tools/tsan/suppressions_free_threading.txt @@ -46,4 +46,12 @@ race:list_inplace_repeat_lock_held # PyObject_Realloc internally does memcpy which isn't atomic so can race # with non-locking reads. See #132070 -race:PyObject_Realloc \ No newline at end of file +race:PyObject_Realloc + +# gh-133467. Some of these could be hard to trigger. +race_top:update_one_slot +race_top:_Py_slot_tp_getattr_hook +race_top:slot_tp_descr_get +race_top:type_set_name +race_top:set_tp_bases +race_top:type_set_bases_unlocked