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| author | Alex Turner <alexturner@meta.com> | 2024-05-10 14:26:35 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-10 14:26:35 (GMT) |
| commit | 33d20199af65c741bdc908a968edd8dc179b6974 (patch) | |
| tree | d9172e4a7410ea8d80f87ca939683cb83e9d00f9 /Tools/tsan | |
| parent | 22d5185308f85efa22ec1e8251c409fe1cbd9e6b (diff) | |
| download | cpython-33d20199af65c741bdc908a968edd8dc179b6974.zip cpython-33d20199af65c741bdc908a968edd8dc179b6974.tar.gz cpython-33d20199af65c741bdc908a968edd8dc179b6974.tar.bz2 | |
gh-117657: Fix QSBR race condition (#118843)
`_Py_qsbr_unregister` is called when the PyThreadState is already
detached, so the access to `tstate->qsbr` isn't safe without locking the
shared mutex. Grab the `struct _qsbr_shared` from the interpreter
instead.
Diffstat (limited to 'Tools/tsan')
| -rw-r--r-- | Tools/tsan/suppressions_free_threading.txt | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/Tools/tsan/suppressions_free_threading.txt b/Tools/tsan/suppressions_free_threading.txt index d5f4cd7..dfa4a1f 100644 --- a/Tools/tsan/suppressions_free_threading.txt +++ b/Tools/tsan/suppressions_free_threading.txt @@ -38,7 +38,6 @@ race_top:_PyParkingLot_Park race_top:_PyType_HasFeature race_top:assign_version_tag race_top:gc_restore_tid -race_top:initialize_new_array race_top:insertdict race_top:lookup_tp_dict race_top:mi_heap_visit_pages |