❯env TSAN_OPTIONS="halt_on_error=1" ./python -mtest test_asyncio.test_sendfile -j 4 -FUsing random seed: 19158232340:00:00 load avg: 5.66 Run tests in parallel using 4 worker processes0:00:06 load avg: 5.53 [  1/1] test_asyncio.test_sendfile worker non-zero exit code (Exit code 66)==================WARNING: ThreadSanitizer: data race (pid=93940)  Read of size 8 at 0x7f082d0cf000 by main thread:    #0 sendmsg ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:3223 (libtsan.so.2+0x69dd9) (BuildId: 38097064631f7912bd33117a9c83d08b42e15571)    #1 sock_sendmsg_impl Modules/socketmodule.c:4755 (_socket.cpython-314t-x86_64-linux-gnu.so+0x16b16) (BuildId: 73e0b0e9f457718295725baa7ce1dda77cb843a0)    #2 sock_call_ex Modules/socketmodule.c:996 (_socket.cpython-314t-x86_64-linux-gnu.so+0x16b16)    #3 sock_call Modules/socketmodule.c:1048 (_socket.cpython-314t-x86_64-linux-gnu.so+0x16b16)    #4 sock_sendmsg Modules/socketmodule.c:4929 (_socket.cpython-314t-x86_64-linux-gnu.so+0x16b16)    #5 method_vectorcall_VARARGS Objects/descrobject.c:324 (python+0x16edd3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #6 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x14f931) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #7 PyObject_Vectorcall Objects/call.c:327 (python+0x14f931)    #8 _PyEval_EvalFrameDefault Python/generated_cases.c.h:3837 (python+0x8bba6) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #9 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #10 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #11 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #12 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x155808) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #13 method_vectorcall Objects/classobject.c:72 (python+0x155808)    #14 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x3ae7df) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #15 context_run Python/context.c:728 (python+0x3ae7df)    #16 cfunction_vectorcall_FASTCALL_KEYWORDS Objects/methodobject.c:452 (python+0x203be9) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #17 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #18 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #19 PyObject_Call Objects/call.c:373 (python+0x152701)    #20 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #21 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #22 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #23 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #24 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x15568d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #25 method_vectorcall Objects/classobject.c:94 (python+0x15568d)    #26 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #27 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #28 PyObject_Call Objects/call.c:373 (python+0x152701)    #29 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #30 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #31 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #32 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #33 _PyObject_VectorcallDictTstate Objects/call.c:135 (python+0x151dae) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #34 _PyObject_Call_Prepend Objects/call.c:504 (python+0x1520c3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #35 slot_tp_call Objects/typeobject.c:10058 (python+0x27afd3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #36 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #37 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x14fa28) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #38 _PyObject_VectorcallTstate Include/internal/pycore_call.h:152 (python+0x14fa28)    #39 PyObject_Vectorcall Objects/call.c:327 (python+0x14fa28)    #40 _PyEval_EvalFrameDefault Python/generated_cases.c.h:3837 (python+0x8bba6) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #41 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #42 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #43 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #44 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x15568d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #45 method_vectorcall Objects/classobject.c:94 (python+0x15568d)    #46 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #47 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #48 PyObject_Call Objects/call.c:373 (python+0x152701)    #49 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #50 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #51 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #52 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #53 _PyObject_VectorcallDictTstate Objects/call.c:135 (python+0x151dae) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #54 _PyObject_Call_Prepend Objects/call.c:504 (python+0x1520c3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #55 slot_tp_call Objects/typeobject.c:10058 (python+0x27afd3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #56 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #57 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x14fa28) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #58 _PyObject_VectorcallTstate Include/internal/pycore_call.h:152 (python+0x14fa28)    #59 PyObject_Vectorcall Objects/call.c:327 (python+0x14fa28)    #60 _PyEval_EvalFrameDefault Python/generated_cases.c.h:1375 (python+0x8bfa8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #61 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #62 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #63 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #64 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x15568d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #65 method_vectorcall Objects/classobject.c:94 (python+0x15568d)    #66 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #67 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #68 PyObject_Call Objects/call.c:373 (python+0x152701)    #69 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #70 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #71 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #72 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #73 _PyObject_VectorcallDictTstate Objects/call.c:135 (python+0x151dae) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #74 _PyObject_Call_Prepend Objects/call.c:504 (python+0x1520c3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #75 slot_tp_call Objects/typeobject.c:10058 (python+0x27afd3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #76 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #77 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x14fa28) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #78 _PyObject_VectorcallTstate Include/internal/pycore_call.h:152 (python+0x14fa28)    #79 PyObject_Vectorcall Objects/call.c:327 (python+0x14fa28)    #80 _PyEval_EvalFrameDefault Python/generated_cases.c.h:1375 (python+0x8bfa8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #81 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381684) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #82 _PyEval_Vector Python/ceval.c:1903 (python+0x381684)    #83 PyEval_EvalCode Python/ceval.c:831 (python+0x381684)    #84 builtin_exec_impl Python/bltinmodule.c:1165 (python+0x36e8e6) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #85 builtin_exec Python/clinic/bltinmodule.c.h:560 (python+0x36e8e6)    #86 cfunction_vectorcall_FASTCALL_KEYWORDS Objects/methodobject.c:452 (python+0x203be9) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #87 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x14f931) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #88 PyObject_Vectorcall Objects/call.c:327 (python+0x14f931)    #89 _PyEval_EvalFrameDefault Python/generated_cases.c.h:1375 (python+0x8bfa8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #90 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #91 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #92 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #93 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #94 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #95 PyObject_Call Objects/call.c:373 (python+0x152701)    #96 pymain_run_module Modules/main.c:337 (python+0x48e95c) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #97 pymain_run_python Modules/main.c:673 (python+0x48f6bc) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #98 Py_RunMain Modules/main.c:760 (python+0x490b72) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #99 pymain_main Modules/main.c:790 (python+0x490b72)    #100 Py_BytesMain Modules/main.c:814 (python+0x490b72)    #101 main Programs/python.c:15 (python+0x85ce2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)  Previous write of size 8 at 0x7f082d0cf000 by thread T3:    #0 memcpy ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors_memintrinsics.inc:115 (libtsan.so.2+0x8bd30) (BuildId: 38097064631f7912bd33117a9c83d08b42e15571)    #1 memcpy ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors_memintrinsics.inc:107 (libtsan.so.2+0x8bd30)    #2 memcpy /usr/include/x86_64-linux-gnu/bits/string_fortified.h:29 (python+0x4e8064) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #3 _buffered_readinto_generic Modules/_io/bufferedio.c:1132 (python+0x4e8064)    #4 _io__Buffered_readinto_impl Modules/_io/bufferedio.c:1174 (python+0x4e88a2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #5 _io__Buffered_readinto Modules/_io/clinic/bufferedio.c.h:750 (python+0x4e88a2)    #6 cfunction_vectorcall_O Objects/methodobject.c:523 (python+0x204766) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #7 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #8 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #9 PyObject_Call Objects/call.c:373 (python+0x152701)    #10 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #11 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #12 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #13 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #14 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x155808) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #15 method_vectorcall Objects/classobject.c:72 (python+0x155808)    #16 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #17 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #18 PyObject_Call Objects/call.c:373 (python+0x152701)    #19 thread_run Modules/_threadmodule.c:351 (python+0x537705) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #20 pythread_wrapper Python/thread_pthread.h:242 (python+0x46efc9) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)  Thread T3 'asyncio_0' (tid=94001, running) created by main thread at:    #0 pthread_create ../../../../src/libsanitizer/tsan/tsan_interceptors_posix.cpp:1022 (libtsan.so.2+0x5ac1a) (BuildId: 38097064631f7912bd33117a9c83d08b42e15571)    #1 do_start_joinable_thread Python/thread_pthread.h:289 (python+0x46f45e) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #2 PyThread_start_joinable_thread Python/thread_pthread.h:313 (python+0x46f45e)    #3 ThreadHandle_start Modules/_threadmodule.c:436 (python+0x538a88) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #4 do_start_new_thread Modules/_threadmodule.c:1821 (python+0x538a88)    #5 thread_PyThread_start_joinable_thread Modules/_threadmodule.c:1944 (python+0x5393a1) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #6 cfunction_call Objects/methodobject.c:551 (python+0x203de6) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #7 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #8 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x14fa28) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #9 _PyObject_VectorcallTstate Include/internal/pycore_call.h:152 (python+0x14fa28)    #10 PyObject_Vectorcall Objects/call.c:327 (python+0x14fa28)    #11 _PyEval_EvalFrameDefault Python/generated_cases.c.h:3012 (python+0x8d3aa) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #12 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #13 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #14 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #15 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x15568d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #16 method_vectorcall Objects/classobject.c:94 (python+0x15568d)    #17 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #18 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #19 PyObject_Call Objects/call.c:373 (python+0x152701)    #20 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #21 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x18ceb4) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #22 gen_send_ex2 Objects/genobject.c:255 (python+0x18ceb4)    #23 PyGen_am_send Objects/genobject.c:290 (python+0x18ceb4)    #24 PyIter_Send Objects/abstract.c:2927 (python+0x11eb9e) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #25 task_step_impl Modules/_asynciomodule.c:3107 (_asyncio.cpython-314t-x86_64-linux-gnu.so+0x174e9) (BuildId: 164fd5a36b46f7b2595be1a06a2a688717176ee8)    #26 task_step Modules/_asynciomodule.c:3447 (_asyncio.cpython-314t-x86_64-linux-gnu.so+0x19baa) (BuildId: 164fd5a36b46f7b2595be1a06a2a688717176ee8)    #27 TaskStepMethWrapper_call Modules/_asynciomodule.c:2105 (_asyncio.cpython-314t-x86_64-linux-gnu.so+0x1ad79) (BuildId: 164fd5a36b46f7b2595be1a06a2a688717176ee8)    #28 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #29 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x3ae9e7) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #30 context_run Python/context.c:728 (python+0x3ae9e7)    #31 cfunction_vectorcall_FASTCALL_KEYWORDS Objects/methodobject.c:452 (python+0x203be9) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #32 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #33 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #34 PyObject_Call Objects/call.c:373 (python+0x152701)    #35 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #36 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #37 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #38 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #39 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x15568d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #40 method_vectorcall Objects/classobject.c:94 (python+0x15568d)    #41 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #42 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #43 PyObject_Call Objects/call.c:373 (python+0x152701)    #44 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #45 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #46 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #47 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #48 _PyObject_VectorcallDictTstate Objects/call.c:135 (python+0x151dae) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #49 _PyObject_Call_Prepend Objects/call.c:504 (python+0x1520c3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #50 slot_tp_call Objects/typeobject.c:10058 (python+0x27afd3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #51 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #52 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x14fa28) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #53 _PyObject_VectorcallTstate Include/internal/pycore_call.h:152 (python+0x14fa28)    #54 PyObject_Vectorcall Objects/call.c:327 (python+0x14fa28)    #55 _PyEval_EvalFrameDefault Python/generated_cases.c.h:3837 (python+0x8bba6) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #56 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #57 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #58 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #59 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x15568d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #60 method_vectorcall Objects/classobject.c:94 (python+0x15568d)    #61 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #62 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #63 PyObject_Call Objects/call.c:373 (python+0x152701)    #64 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #65 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #66 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #67 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #68 _PyObject_VectorcallDictTstate Objects/call.c:135 (python+0x151dae) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #69 _PyObject_Call_Prepend Objects/call.c:504 (python+0x1520c3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #70 slot_tp_call Objects/typeobject.c:10058 (python+0x27afd3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #71 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #72 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x14fa28) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #73 _PyObject_VectorcallTstate Include/internal/pycore_call.h:152 (python+0x14fa28)    #74 PyObject_Vectorcall Objects/call.c:327 (python+0x14fa28)    #75 _PyEval_EvalFrameDefault Python/generated_cases.c.h:1375 (python+0x8bfa8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #76 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #77 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #78 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #79 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x15568d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #80 method_vectorcall Objects/classobject.c:94 (python+0x15568d)    #81 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #82 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #83 PyObject_Call Objects/call.c:373 (python+0x152701)    #84 _PyEval_EvalFrameDefault Python/generated_cases.c.h:2424 (python+0x8f52d) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #85 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #86 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #87 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #88 _PyObject_VectorcallDictTstate Objects/call.c:135 (python+0x151dae) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #89 _PyObject_Call_Prepend Objects/call.c:504 (python+0x1520c3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #90 slot_tp_call Objects/typeobject.c:10058 (python+0x27afd3) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #91 _PyObject_MakeTpCall Objects/call.c:242 (python+0x14eaa2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #92 _PyObject_VectorcallTstate Include/internal/pycore_call.h:165 (python+0x14fa28) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #93 _PyObject_VectorcallTstate Include/internal/pycore_call.h:152 (python+0x14fa28)    #94 PyObject_Vectorcall Objects/call.c:327 (python+0x14fa28)    #95 _PyEval_EvalFrameDefault Python/generated_cases.c.h:1375 (python+0x8bfa8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #96 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381684) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #97 _PyEval_Vector Python/ceval.c:1903 (python+0x381684)    #98 PyEval_EvalCode Python/ceval.c:831 (python+0x381684)    #99 builtin_exec_impl Python/bltinmodule.c:1165 (python+0x36e8e6) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #100 builtin_exec Python/clinic/bltinmodule.c.h:560 (python+0x36e8e6)    #101 cfunction_vectorcall_FASTCALL_KEYWORDS Objects/methodobject.c:452 (python+0x203be9) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #102 _PyObject_VectorcallTstate Include/internal/pycore_call.h:167 (python+0x14f931) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #103 PyObject_Vectorcall Objects/call.c:327 (python+0x14f931)    #104 _PyEval_EvalFrameDefault Python/generated_cases.c.h:1375 (python+0x8bfa8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #105 _PyEval_EvalFrame Include/internal/pycore_ceval.h:116 (python+0x381cc8) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #106 _PyEval_Vector Python/ceval.c:1903 (python+0x381cc8)    #107 _PyFunction_Vectorcall Objects/call.c:413 (python+0x14fd4b) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #108 _PyVectorcall_Call Objects/call.c:273 (python+0x152147) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #109 _PyObject_Call Objects/call.c:348 (python+0x152701) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #110 PyObject_Call Objects/call.c:373 (python+0x152701)    #111 pymain_run_module Modules/main.c:337 (python+0x48e95c) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #112 pymain_run_python Modules/main.c:673 (python+0x48f6bc) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #113 Py_RunMain Modules/main.c:760 (python+0x490b72) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)    #114 pymain_main Modules/main.c:790 (python+0x490b72)    #115 Py_BytesMain Modules/main.c:814 (python+0x490b72)    #116 main Programs/python.c:15 (python+0x85ce2) (BuildId: 6e4283fbb4478682ac711d38bd84278fe71b8bf2)SUMMARY: ThreadSanitizer: data race Modules/socketmodule.c:4755 in sock_sendmsg_impl==================Kill <WorkerThread #2 running test=test_asyncio.test_sendfile pid=93939 time=6.5 sec> process groupKill <WorkerThread #3 running test=test_asyncio.test_sendfile pid=93942 time=6.5 sec> process groupKill <WorkerThread #4 running test=test_asyncio.test_sendfile pid=93941 time=6.5 sec> process group