data races in instrumentation when running coverage under TSAN #136870
Description
When running the test suite of python-isal which uses coverage.py, there are multiple data races reported under a TSAN build:
Races:
Details
#9 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#10 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#11 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#12 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#13 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#14 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#15 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#16 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#17 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#18 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#19 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#20 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#21 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#22 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#23 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#24 _PyObject_Call call.c:361 (python.exe:arm64+0x10007f418)
#25 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#26 _PyEval_EvalFrameDefault generated_cases.c.h:2656 (python.exe:arm64+0x10027b6b4)
#27 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#28 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#29 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#30 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#31 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#32 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#33 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#34 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#35 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#36 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#37 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#38 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#39 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#40 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#41 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#42 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#43 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#44 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#45 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#46 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#47 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#48 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#49 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#50 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#51 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#52 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#53 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#54 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#55 builtin_exec bltinmodule.c.h:568 (python.exe:arm64+0x100263f80)
#56 cfunction_vectorcall_FASTCALL_KEYWORDS methodobject.c:465 (python.exe:arm64+0x10011f43c)
#57 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f1a8)
#58 _PyEval_EvalFrameDefault generated_cases.c.h:1620 (python.exe:arm64+0x1002774ac)
#59 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#60 run_mod pythonrun.c:1436 (python.exe:arm64+0x1003359cc)
#61 _PyRun_SimpleFileObject pythonrun.c:521 (python.exe:arm64+0x1003311f8)
#62 _PyRun_AnyFileObject pythonrun.c:81 (python.exe:arm64+0x100330950)
#63 pymain_run_file main.c:429 (python.exe:arm64+0x100370710)
#64 Py_RunMain main.c:772 (python.exe:arm64+0x10036fb44)
#65 pymain_main main.c:802 (python.exe:arm64+0x10036ffb0)
#66 Py_BytesMain main.c:826 (python.exe:arm64+0x100370084)
#67 main python.c:15 (python.exe:arm64+0x100000a04)
SUMMARY: ThreadSanitizer: data race generated_cases.c.h:9254 in _PyEval_EvalFrameDefault
==================
==================
tests/test_igzip.py::test_compress_stdin_stdout[1] PARALLEL FAILED
tests/test_igzip.py::test_compress_stdin_stdout[2] PARALLEL FAILED
tests/test_igzip.py::test_compress_stdin_stdout[3] PARALLEL FAILED
tests/test_igzip.py::test_decompress_infile_outfile PARALLEL PASSED
==================
WARNING: ThreadSanitizer: data race (pid=60855)
Read of size 1 at 0x0001181e17ae by thread T26292:
#0 _PyEval_EvalFrameDefault generated_cases.c.h (python.exe:arm64+0x10027bbb8)
#1 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#2 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#3 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#4 context_run context.c:728 (python.exe:arm64+0x1002b5200)
#5 _PyEval_EvalFrameDefault generated_cases.c.h:3766 (python.exe:arm64+0x10027fa0c)
#6 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#7 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#8 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#9 _PyObject_Call call.c:348 (python.exe:arm64+0x10007f458)
#10 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#11 thread_run _threadmodule.c:373 (python.exe:arm64+0x1003ffad8)
#12 pythread_wrapper thread_pthread.h:232 (python.exe:arm64+0x100357734)
Previous atomic write of size 1 at 0x0001181e17ae by thread T26290:
#0 call_instrumentation_vector instrumentation.c:1194 (python.exe:arm64+0x100304348)
#1 _Py_call_instrumentation_jump instrumentation.c:1245 (python.exe:arm64+0x1003047f8)
#2 _PyEval_EvalFrameDefault generated_cases.c.h:7298 (python.exe:arm64+0x100271388)
#3 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#4 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#5 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#6 context_run context.c:728 (python.exe:arm64+0x1002b5200)
#7 _PyEval_EvalFrameDefault generated_cases.c.h:3766 (python.exe:arm64+0x10027fa0c)
#8 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#9 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#10 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#11 _PyObject_Call call.c:348 (python.exe:arm64+0x10007f458)
#12 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#13 thread_run _threadmodule.c:373 (python.exe:arm64+0x1003ffad8)
#14 pythread_wrapper thread_pthread.h:232 (python.exe:arm64+0x100357734)
Thread T26292 (tid=709487, running) created by main thread at:
#0 pthread_create <null> (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x32b00)
#1 do_start_joinable_thread thread_pthread.h:279 (python.exe:arm64+0x10035698c)
#2 PyThread_start_joinable_thread thread_pthread.h:321 (python.exe:arm64+0x1003567d4)
#3 do_start_new_thread _threadmodule.c:1877 (python.exe:arm64+0x1003ff68c)
#4 thread_PyThread_start_joinable_thread _threadmodule.c:1992 (python.exe:arm64+0x1003fe41c)
#5 cfunction_call methodobject.c:564 (python.exe:arm64+0x10012009c)
#6 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#7 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#8 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#9 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#10 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#11 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#12 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#13 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#14 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#15 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#16 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#17 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#18 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#19 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#20 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#21 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#22 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#23 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#24 _PyObject_Call call.c:361 (python.exe:arm64+0x10007f418)
#25 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#26 _PyEval_EvalFrameDefault generated_cases.c.h:2656 (python.exe:arm64+0x10027b6b4)
#27 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#28 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#29 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#30 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#31 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#32 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#33 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#34 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#35 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#36 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#37 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#38 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#39 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#40 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#41 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#42 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#43 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#44 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#45 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#46 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#47 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#48 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#49 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#50 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#51 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#52 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#53 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#54 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#55 builtin_exec bltinmodule.c.h:568 (python.exe:arm64+0x100263f80)
#56 cfunction_vectorcall_FASTCALL_KEYWORDS methodobject.c:465 (python.exe:arm64+0x10011f43c)
#57 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f1a8)
#58 _PyEval_EvalFrameDefault generated_cases.c.h:1620 (python.exe:arm64+0x1002774ac)
#59 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#60 run_mod pythonrun.c:1436 (python.exe:arm64+0x1003359cc)
#61 _PyRun_SimpleFileObject pythonrun.c:521 (python.exe:arm64+0x1003311f8)
#62 _PyRun_AnyFileObject pythonrun.c:81 (python.exe:arm64+0x100330950)
#63 pymain_run_file main.c:429 (python.exe:arm64+0x100370710)
#64 Py_RunMain main.c:772 (python.exe:arm64+0x10036fb44)
#65 pymain_main main.c:802 (python.exe:arm64+0x10036ffb0)
#66 Py_BytesMain main.c:826 (python.exe:arm64+0x100370084)
#67 main python.c:15 (python.exe:arm64+0x100000a04)
Thread T26290 (tid=709485, running) created by main thread at:
#0 pthread_create <null> (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x32b00)
#1 do_start_joinable_thread thread_pthread.h:279 (python.exe:arm64+0x10035698c)
#2 PyThread_start_joinable_thread thread_pthread.h:321 (python.exe:arm64+0x1003567d4)
#3 do_start_new_thread _threadmodule.c:1877 (python.exe:arm64+0x1003ff68c)
#4 thread_PyThread_start_joinable_thread _threadmodule.c:1992 (python.exe:arm64+0x1003fe41c)
#5 cfunction_call methodobject.c:564 (python.exe:arm64+0x10012009c)
#6 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#7 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#8 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#9 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#10 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#11 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#12 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#13 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#14 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#15 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#16 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#17 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#18 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#19 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#20 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#21 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#22 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#23 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#24 _PyObject_Call call.c:361 (python.exe:arm64+0x10007f418)
#25 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#26 _PyEval_EvalFrameDefault generated_cases.c.h:2656 (python.exe:arm64+0x10027b6b4)
#27 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#28 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#29 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#30 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#31 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#32 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#33 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#34 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#35 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#36 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#37 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#38 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#39 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#40 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#41 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#42 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#43 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#44 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#45 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#46 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#47 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#48 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#49 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#50 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#51 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#52 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#53 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#54 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#55 builtin_exec bltinmodule.c.h:568 (python.exe:arm64+0x100263f80)
#56 cfunction_vectorcall_FASTCALL_KEYWORDS methodobject.c:465 (python.exe:arm64+0x10011f43c)
#57 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f1a8)
#58 _PyEval_EvalFrameDefault generated_cases.c.h:1620 (python.exe:arm64+0x1002774ac)
#59 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#60 run_mod pythonrun.c:1436 (python.exe:arm64+0x1003359cc)
#61 _PyRun_SimpleFileObject pythonrun.c:521 (python.exe:arm64+0x1003311f8)
#62 _PyRun_AnyFileObject pythonrun.c:81 (python.exe:arm64+0x100330950)
#63 pymain_run_file main.c:429 (python.exe:arm64+0x100370710)
#64 Py_RunMain main.c:772 (python.exe:arm64+0x10036fb44)
#65 pymain_main main.c:802 (python.exe:arm64+0x10036ffb0)
#66 Py_BytesMain main.c:826 (python.exe:arm64+0x100370084)
#67 main python.c:15 (python.exe:arm64+0x100000a04)
SUMMARY: ThreadSanitizer: data race generated_cases.c.h in _PyEval_EvalFrameDefault
==================
tests/test_igzip.py::test_compress_infile_outfile PARALLEL PASSED
tests/test_igzip.py::test_decompress_infile_outfile_error PARALLEL PASSED
==================
WARNING: ThreadSanitizer: data race (pid=60855)
Atomic write of size 1 at 0x00011812e114 by thread T26300:
#0 _PyEval_EvalFrameDefault generated_cases.c.h:10411 (python.exe:arm64+0x1002770c4)
#1 gen_send_ex2 genobject.c:259 (python.exe:arm64+0x1000b3854)
#2 gen_iternext genobject.c:634 (python.exe:arm64+0x1000b1068)
#3 list_extend_iter_lock_held listobject.c:1263 (python.exe:arm64+0x1000d8b84)
#4 _list_extend listobject.c:1452 (python.exe:arm64+0x1000d3c48)
#5 _PyList_Extend listobject.c:1480 (python.exe:arm64+0x1000d3540)
#6 PySequence_List abstract.c:2085 (python.exe:arm64+0x100054ad0)
#7 PySequence_Fast abstract.c:2116 (python.exe:arm64+0x100054d2c)
#8 PyUnicode_Join unicodeobject.c:10232 (python.exe:arm64+0x1001c3674)
#9 unicode_join unicodeobject.c:12513 (python.exe:arm64+0x1001e81a4)
#10 _PyEval_EvalFrameDefault generated_cases.c.h:3979 (python.exe:arm64+0x10026dc20)
#11 gen_send_ex2 genobject.c:259 (python.exe:arm64+0x1000b3854)
#12 gen_iternext genobject.c:634 (python.exe:arm64+0x1000b1068)
#13 _PyForIter_VirtualIteratorNext ceval.c:3585 (python.exe:arm64+0x100289c14)
#14 _PyEval_EvalFrameDefault generated_cases.c.h:5751 (python.exe:arm64+0x100273808)
#15 gen_send_ex2 genobject.c:259 (python.exe:arm64+0x1000b3854)
#16 gen_iternext genobject.c:634 (python.exe:arm64+0x1000b1068)
#17 list_extend_iter_lock_held listobject.c:1263 (python.exe:arm64+0x1000d8bc4)
#18 _list_extend listobject.c:1452 (python.exe:arm64+0x1000d3c48)
#19 _PyList_Extend listobject.c:1480 (python.exe:arm64+0x1000d3540)
#20 PySequence_List abstract.c:2085 (python.exe:arm64+0x100054ad0)
#21 PySequence_Fast abstract.c:2116 (python.exe:arm64+0x100054d2c)
#22 PyUnicode_Join unicodeobject.c:10232 (python.exe:arm64+0x1001c3674)
#23 unicode_join unicodeobject.c:12513 (python.exe:arm64+0x1001e81a4)
#24 _PyEval_EvalFrameDefault generated_cases.c.h:3979 (python.exe:arm64+0x10026dc20)
#25 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#26 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#27 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#28 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#29 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#30 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#31 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#32 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#33 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#34 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#35 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#36 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#37 context_run context.c:728 (python.exe:arm64+0x1002b5200)
#38 _PyEval_EvalFrameDefault generated_cases.c.h:3766 (python.exe:arm64+0x10027fa0c)
#39 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#40 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#41 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#42 _PyObject_Call call.c:348 (python.exe:arm64+0x10007f458)
#43 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#44 thread_run _threadmodule.c:373 (python.exe:arm64+0x1003ffad8)
#45 pythread_wrapper thread_pthread.h:232 (python.exe:arm64+0x100357734)
Previous read of size 1 at 0x00011812e114 by thread T26298:
#0 call_instrumentation_vector instrumentation.c:1194 (python.exe:arm64+0x1003042b4)
#1 _Py_call_instrumentation instrumentation.c:1209 (python.exe:arm64+0x100303e94)
#2 _PyEval_EvalFrameDefault generated_cases.c.h:7500 (python.exe:arm64+0x10026f920)
#3 gen_send_ex2 genobject.c:259 (python.exe:arm64+0x1000b3854)
#4 gen_iternext genobject.c:634 (python.exe:arm64+0x1000b1068)
#5 list_extend_iter_lock_held listobject.c:1263 (python.exe:arm64+0x1000d8b84)
#6 _list_extend listobject.c:1452 (python.exe:arm64+0x1000d3c48)
#7 _PyList_Extend listobject.c:1480 (python.exe:arm64+0x1000d3540)
#8 PySequence_List abstract.c:2085 (python.exe:arm64+0x100054ad0)
#9 PySequence_Fast abstract.c:2116 (python.exe:arm64+0x100054d2c)
#10 PyUnicode_Join unicodeobject.c:10232 (python.exe:arm64+0x1001c3674)
#11 unicode_join unicodeobject.c:12513 (python.exe:arm64+0x1001e81a4)
#12 method_vectorcall_O descrobject.c:476 (python.exe:arm64+0x10009693c)
#13 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f1a8)
#14 _PyEval_EvalFrameDefault generated_cases.c.h:1620 (python.exe:arm64+0x1002774ac)
#15 gen_send_ex2 genobject.c:259 (python.exe:arm64+0x1000b3854)
#16 gen_iternext genobject.c:634 (python.exe:arm64+0x1000b1068)
#17 _PyForIter_VirtualIteratorNext ceval.c:3585 (python.exe:arm64+0x100289c14)
#18 _PyEval_EvalFrameDefault generated_cases.c.h:5751 (python.exe:arm64+0x100273808)
#19 gen_send_ex2 genobject.c:259 (python.exe:arm64+0x1000b3854)
#20 gen_iternext genobject.c:634 (python.exe:arm64+0x1000b1068)
#21 list_extend_iter_lock_held listobject.c:1263 (python.exe:arm64+0x1000d8bc4)
#22 _list_extend listobject.c:1452 (python.exe:arm64+0x1000d3c48)
#23 _PyList_Extend listobject.c:1480 (python.exe:arm64+0x1000d3540)
#24 PySequence_List abstract.c:2085 (python.exe:arm64+0x100054ad0)
#25 PySequence_Fast abstract.c:2116 (python.exe:arm64+0x100054d2c)
#26 PyUnicode_Join unicodeobject.c:10232 (python.exe:arm64+0x1001c3674)
#27 unicode_join unicodeobject.c:12513 (python.exe:arm64+0x1001e81a4)
#28 _PyEval_EvalFrameDefault generated_cases.c.h:3979 (python.exe:arm64+0x10026dc20)
#29 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#30 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#31 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#32 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#33 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#34 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#35 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#36 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#37 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#38 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#39 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#40 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#41 context_run context.c:728 (python.exe:arm64+0x1002b5200)
#42 _PyEval_EvalFrameDefault generated_cases.c.h:3766 (python.exe:arm64+0x10027fa0c)
#43 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#44 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#45 method_vectorcall classobject.c:73 (python.exe:arm64+0x100083d20)
#46 _PyObject_Call call.c:348 (python.exe:arm64+0x10007f458)
#47 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#48 thread_run _threadmodule.c:373 (python.exe:arm64+0x1003ffad8)
#49 pythread_wrapper thread_pthread.h:232 (python.exe:arm64+0x100357734)
Thread T26300 (tid=709520, running) created by main thread at:
#0 pthread_create <null> (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x32b00)
#1 do_start_joinable_thread thread_pthread.h:279 (python.exe:arm64+0x10035698c)
#2 PyThread_start_joinable_thread thread_pthread.h:321 (python.exe:arm64+0x1003567d4)
#3 do_start_new_thread _threadmodule.c:1877 (python.exe:arm64+0x1003ff68c)
#4 thread_PyThread_start_joinable_thread _threadmodule.c:1992 (python.exe:arm64+0x1003fe41c)
#5 cfunction_call methodobject.c:564 (python.exe:arm64+0x10012009c)
#6 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#7 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#8 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#9 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#10 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#11 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#12 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#13 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#14 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#15 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#16 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#17 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#18 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#19 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#20 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#21 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#22 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#23 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#24 _PyObject_Call call.c:361 (python.exe:arm64+0x10007f418)
#25 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#26 _PyEval_EvalFrameDefault generated_cases.c.h:2656 (python.exe:arm64+0x10027b6b4)
#27 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#28 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#29 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#30 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#31 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#32 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#33 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#34 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#35 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#36 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#37 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#38 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#39 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#40 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#41 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#42 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#43 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#44 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#45 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#46 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#47 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#48 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#49 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#50 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#51 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#52 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#53 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#54 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#55 builtin_exec bltinmodule.c.h:568 (python.exe:arm64+0x100263f80)
#56 cfunction_vectorcall_FASTCALL_KEYWORDS methodobject.c:465 (python.exe:arm64+0x10011f43c)
#57 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f1a8)
#58 _PyEval_EvalFrameDefault generated_cases.c.h:1620 (python.exe:arm64+0x1002774ac)
#59 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#60 run_mod pythonrun.c:1436 (python.exe:arm64+0x1003359cc)
#61 _PyRun_SimpleFileObject pythonrun.c:521 (python.exe:arm64+0x1003311f8)
#62 _PyRun_AnyFileObject pythonrun.c:81 (python.exe:arm64+0x100330950)
#63 pymain_run_file main.c:429 (python.exe:arm64+0x100370710)
#64 Py_RunMain main.c:772 (python.exe:arm64+0x10036fb44)
#65 pymain_main main.c:802 (python.exe:arm64+0x10036ffb0)
#66 Py_BytesMain main.c:826 (python.exe:arm64+0x100370084)
#67 main python.c:15 (python.exe:arm64+0x100000a04)
Thread T26298 (tid=709518, running) created by main thread at:
#0 pthread_create <null> (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x32b00)
#1 do_start_joinable_thread thread_pthread.h:279 (python.exe:arm64+0x10035698c)
#2 PyThread_start_joinable_thread thread_pthread.h:321 (python.exe:arm64+0x1003567d4)
#3 do_start_new_thread _threadmodule.c:1877 (python.exe:arm64+0x1003ff68c)
#4 thread_PyThread_start_joinable_thread _threadmodule.c:1992 (python.exe:arm64+0x1003fe41c)
#5 cfunction_call methodobject.c:564 (python.exe:arm64+0x10012009c)
#6 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#7 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#8 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#9 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#10 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#11 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#12 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#13 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#14 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#15 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#16 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#17 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#18 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#19 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#20 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#21 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#22 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#23 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#24 _PyObject_Call call.c:361 (python.exe:arm64+0x10007f418)
#25 PyObject_Call call.c:373 (python.exe:arm64+0x10007f4cc)
#26 _PyEval_EvalFrameDefault generated_cases.c.h:2656 (python.exe:arm64+0x10027b6b4)
#27 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#28 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#29 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#30 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#31 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#32 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#33 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#34 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#35 _PyEval_EvalFrameDefault generated_cases.c.h:3236 (python.exe:arm64+0x10027ab80)
#36 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#37 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#38 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#39 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#40 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#41 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#42 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#43 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#44 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#45 _PyEval_Vector ceval.c:1977 (python.exe:arm64+0x10026a6d0)
#46 _PyFunction_Vectorcall call.c (python.exe:arm64+0x10007f7e0)
#47 _PyObject_VectorcallDictTstate call.c:146 (python.exe:arm64+0x10007e3c0)
#48 _PyObject_Call_Prepend call.c:504 (python.exe:arm64+0x10007fddc)
#49 call_method typeobject.c:3055 (python.exe:arm64+0x10018a4e8)
#50 slot_tp_call typeobject.c:10524 (python.exe:arm64+0x10018a308)
#51 _PyObject_MakeTpCall call.c:242 (python.exe:arm64+0x10007e658)
#52 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f244)
#53 _PyEval_EvalFrameDefault generated_cases.c.h:2968 (python.exe:arm64+0x10027c754)
#54 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#55 builtin_exec bltinmodule.c.h:568 (python.exe:arm64+0x100263f80)
#56 cfunction_vectorcall_FASTCALL_KEYWORDS methodobject.c:465 (python.exe:arm64+0x10011f43c)
#57 PyObject_Vectorcall call.c:327 (python.exe:arm64+0x10007f1a8)
#58 _PyEval_EvalFrameDefault generated_cases.c.h:1620 (python.exe:arm64+0x1002774ac)
#59 PyEval_EvalCode ceval.c:868 (python.exe:arm64+0x10026a2ac)
#60 run_mod pythonrun.c:1436 (python.exe:arm64+0x1003359cc)
#61 _PyRun_SimpleFileObject pythonrun.c:521 (python.exe:arm64+0x1003311f8)
#62 _PyRun_AnyFileObject pythonrun.c:81 (python.exe:arm64+0x100330950)
#63 pymain_run_file main.c:429 (python.exe:arm64+0x100370710)
#64 Py_RunMain main.c:772 (python.exe:arm64+0x10036fb44)
#65 pymain_main main.c:802 (python.exe:arm64+0x10036ffb0)
#66 Py_BytesMain main.c:826 (python.exe:arm64+0x100370084)
#67 main python.c:15 (python.exe:arm64+0x100000a04)
SUMMARY: ThreadSanitizer: data race generated_cases.c.h:10411 in _PyEval_EvalFrameDefault
==================Linked PRs
- gh-136870: fix race in
PyThreadState_Clearonsys_tracing_threads#136951 - [3.14] gh-136870: fix data race in
PyThreadState_Clearonsys_tracing_threads(GH-136951) #136953 - gh-136870: fix data races in instrumentation of bytecode #136994
- [3.14] gh-136870: fix data races in instrumentation of bytecode (GH-136994) #137082
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(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)An unexpected behavior, bug, or errorAn unexpected behavior, bug, or error