Message395413
Even valgrind sees the problem:
❯ valgrind ./python -m test test_lib2to3
==27010== Memcheck, a memory error detector
==27010== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==27010== Using Valgrind-3.17.0 and LibVEX; rerun with -h for copyright info
==27010== Command: ./python -m test test_lib2to3
==27010==
0:00:00 load avg: 1.53 Run tests sequentially
0:00:00 load avg: 1.53 [1/1] test_lib2to3
==27010== Invalid read of size 8
==27010== at 0x2363E1: _PyEval_EvalFrameDefault (ceval.c:3549)
==27010== by 0x23B270: _PyEval_EvalFrame (pycore_ceval.h:46)
==27010== by 0x23B270: _PyEval_Vector (ceval.c:5174)
==27010== by 0x172498: _PyFunction_Vectorcall (call.c:342)
==27010== by 0x2278AF: _PyObject_VectorcallTstate (abstract.h:114)
==27010== by 0x22C88F: PyObject_Vectorcall (abstract.h:123)
==27010== by 0x22C88F: call_function (ceval.c:6001)
==27010== by 0x239642: _PyEval_EvalFrameDefault (ceval.c:4200)
==27010== by 0x23B270: _PyEval_EvalFrame (pycore_ceval.h:46)
==27010== by 0x23B270: _PyEval_Vector (ceval.c:5174)
==27010== by 0x172498: _PyFunction_Vectorcall (call.c:342)
==27010== by 0x2278AF: _PyObject_VectorcallTstate (abstract.h:114)
==27010== by 0x22C88F: PyObject_Vectorcall (abstract.h:123)
==27010== by 0x22C88F: call_function (ceval.c:6001)
==27010== by 0x239642: _PyEval_EvalFrameDefault (ceval.c:4200)
==27010== by 0x23B270: _PyEval_EvalFrame (pycore_ceval.h:46)
==27010== by 0x23B270: _PyEval_Vector (ceval.c:5174)
==27010== Address 0x62c5e28 is 8 bytes after a block of size 160 alloc'd
==27010== at 0x483E7C5: malloc (vg_replace_malloc.c:380)
==27010== by 0x1B2911: _PyMem_RawMalloc (obmalloc.c:99)
==27010== by 0x1B4702: PyObject_Malloc (obmalloc.c:697)
==27010== by 0x1A1EF9: clone_combined_dict_keys (dictobject.c:678)
==27010== by 0x1A2216: dict_merge (dictobject.c:2453)
==27010== by 0x1A2A59: PyDict_Merge (dictobject.c:2603)
==27010== by 0x1A2AF1: dict_update_arg (dictobject.c:2273)
==27010== by 0x1A2D4E: dict_update_common (dictobject.c:2298)
==27010== by 0x1A2DD1: dict_update (dictobject.c:2316)
==27010== by 0x33FCBA: method_vectorcall_VARARGS_KEYWORDS (descrobject.c:346)
==27010== by 0x2278AF: _PyObject_VectorcallTstate (abstract.h:114)
==27010== by 0x22C88F: PyObject_Vectorcall (abstract.h:123)
==27010== by 0x22C88F: call_function (ceval.c:6001)
==27010== |
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Date |
User |
Action |
Args |
2021-06-09 11:44:04 | pablogsal | set | recipients:
+ pablogsal, Mark.Shannon |
2021-06-09 11:44:04 | pablogsal | set | messageid: <1623239044.23.0.892030358594.issue44363@roundup.psfhosted.org> |
2021-06-09 11:44:04 | pablogsal | link | issue44363 messages |
2021-06-09 11:44:04 | pablogsal | create | |
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