| # This file contains suppressions for the free-threaded build. It contains the |
| # suppressions for the default build and additional suppressions needed only in |
| # the free-threaded build. |
| # |
| # reference: https://github.com/google/sanitizers/wiki/ThreadSanitizerSuppressions |
| |
| ## Free-threaded suppressions |
| |
| |
| # These entries are for warnings that trigger in a library function, as called |
| # by a CPython function. |
| |
| # These warnings trigger directly in a CPython function. |
| |
| race_top:dump_traceback |
| race_top:fatal_error |
| race_top:_PyFrame_GetCode |
| race_top:_PyFrame_Initialize |
| race_top:_PyObject_TryGetInstanceAttribute |
| race_top:PyUnstable_InterpreterFrame_GetLine |
| race_top:write_thread_id |
| |
| # gh-129068: race on shared range iterators (test_free_threading.test_zip.ZipThreading.test_threading) |
| race_top:rangeiter_next |
| |
| # gh-129748: test.test_free_threading.test_slots.TestSlots.test_object |
| race_top:mi_block_set_nextx |
| |
| # https://gist.github.com/mpage/6962e8870606cfc960e159b407a0cb40 |
| thread:pthread_create |
| |
| # Range iteration is not thread-safe yet (issue #129068) |
| race_top:rangeiter_next |
| |
| # List resizing happens through different paths ending in memcpy or memmove |
| # (for efficiency), which will probably need to rewritten as explicit loops |
| # of ptr-sized copies to be thread-safe. (Issue #129069) |
| race:list_ass_slice_lock_held |
| 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 |
