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gh-133467: Add TSAN suppressions for races in typeobject #133534

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Merged
merged 3 commits into from
May 8, 2025
Merged

gh-133467: Add TSAN suppressions for races in typeobject #133534

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73a77bc
Add TSAN suppressions for races in typeobject.
nascheme May 6, 2025
9387ecd
Update Tools/tsan/suppressions_free_threading.txt
nascheme May 7, 2025
62c4ce3
Merge branch 'main' into gh-133467-typeobject-tsan-suppress
nascheme May 8, 2025
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10 changes: 9 additions & 1 deletion Tools/tsan/suppressions_free_threading.txt
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Expand Up @@ -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
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
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