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Author https403
Recipients https403, kirit1193
Date 2019-12-17.04:51:49
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1576558310.27.0.755391417495.issue32343@roundup.psfhosted.org>
In-reply-to
Content 
I got similar errors while playing around configure opts, but seems come from different places.

Configure opts: --enable-optimizations --with-address-sanitizer --with-undefined-behavior-sanitizer --with-pymalloc

Build environment: DigitalOcean $5 w/ Ubuntu 18.04 LTS

=================================================================
==26611==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 80 byte(s) in 1 object(s) allocated from:
    #0 0x4f5ac0 in malloc (/tmp/python-build.20191217041116.18861/Python-3.7.5/python+0x4f5ac0)
    #1 0xaf2362 in _PyObject_GC_Alloc /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/gcmodule.c:1696:26
    #2 0xaf285a in _PyObject_GC_Malloc /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/gcmodule.c:1718:12
    #3 0xaf285a in _PyObject_GC_New /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/gcmodule.c:1730
    #4 0x64b03f in new_dict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/dictobject.c:584:14
    #5 0xa7964a in ste_new /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:85:24
    #6 0xa7964a in symtable_enter_block /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:943
    #7 0xa7fd35 in symtable_visit_stmt /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:1131:14
    #8 0xa7f90b in symtable_visit_stmt /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:1153:9
    #9 0xa77bac in PySymtable_BuildObject /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:293:18
    #10 0x95fbc5 in PyAST_CompileObject /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/compile.c:342:14
    #11 0xa6ca51 in Py_CompileStringObject /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/pythonrun.c:1102:10
    #12 0x8f9d61 in builtin_compile_impl /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/bltinmodule.c:878:14    #13 0x8f9d61 in builtin_compile /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/clinic/bltinmodule.c.h:177
    #14 0x58c722 in _PyMethodDef_RawFastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:544:18
    #15 0x58784c in _PyCFunction_FastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:586:14
    #16 0x9193df in do_call_core /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4641:9
    #17 0x9193df in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3191
    #18 0x953711 in _PyEval_EvalCodeWithName /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3930:14
    #19 0x588f5e in _PyFunction_FastCallKeywords /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:433:12
    #20 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #21 0x91670e in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3139:19
    #22 0x953711 in _PyEval_EvalCodeWithName /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3930:14
    #23 0x588f5e in _PyFunction_FastCallKeywords /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:433:12
    #24 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #25 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #26 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #27 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #28 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #29 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #30 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #31 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #32 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #33 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17

Direct leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x4f5ac0 in malloc (/tmp/python-build.20191217041116.18861/Python-3.7.5/python+0x4f5ac0)
    #1 0xaf2362 in _PyObject_GC_Alloc /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/gcmodule.c:1696:26
    #2 0xaf2a4b in _PyObject_GC_Malloc /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/gcmodule.c:1718:12
    #3 0xaf2a4b in _PyObject_GC_NewVar /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/gcmodule.c:1747
    #4 0x70ff55 in PyTuple_New /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/tupleobject.c:117:14
    #5 0x7fd6eba3727c in module_init /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/_asynciomodule.c:3237:22
    #6 0x7fd6eba3727c in PyInit__asyncio /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/_asynciomodule.c:3333
    #7 0x9f9e72 in _PyImport_LoadDynamicModuleWithSpec /tmp/python-build.20191217041116.18861/Python-3.7.5/./Python/importdl.c:159:9
    #8 0x9f801b in _imp_create_dynamic_impl /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/import.c:2170:11
    #9 0x9f801b in _imp_create_dynamic /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/clinic/import.c.h:289
    #10 0x58cd25 in _PyMethodDef_RawFastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:530:18
    #11 0x58784c in _PyCFunction_FastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:586:14
    #12 0x9193df in do_call_core /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4641:9
    #13 0x9193df in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3191
    #14 0x953711 in _PyEval_EvalCodeWithName /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3930:14
    #15 0x588f5e in _PyFunction_FastCallKeywords /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:433:12
    #16 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #17 0x91e85d in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3093:23
    #18 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #19 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #20 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #21 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #22 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #23 0x90cbe2 in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3124:19
    #24 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #25 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #26 0x90cbe2 in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3124:19
    #27 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #28 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #29 0x90cbe2 in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3124:19
    #30 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #31 0x586fe1 in _PyFunction_FastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:322:20
    #32 0x5921ac in object_vacall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:1202:14
    #33 0x59240d in _PyObject_CallMethodIdObjArgs /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:1252:14

Indirect leak of 168 byte(s) in 1 object(s) allocated from:
    #0 0x4f5ac0 in malloc (/tmp/python-build.20191217041116.18861/Python-3.7.5/python+0x4f5ac0)
    #1 0x64aa47 in new_keys_object /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/dictobject.c:534:14
    #2 0x64a915 in PyDict_New /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/dictobject.c:674:30
    #3 0xa7964a in ste_new /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:85:24
    #4 0xa7964a in symtable_enter_block /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:943
    #5 0xa7fa69 in symtable_visit_stmt /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:1348:14
    #6 0xa7f90b in symtable_visit_stmt /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:1153:9
    #7 0xa77bac in PySymtable_BuildObject /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/symtable.c:293:18
    #8 0x95fbc5 in PyAST_CompileObject /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/compile.c:342:14
    #9 0xa6ca51 in Py_CompileStringObject /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/pythonrun.c:1102:10    #10 0x8f9d61 in builtin_compile_impl /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/bltinmodule.c:878:14    #11 0x8f9d61 in builtin_compile /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/clinic/bltinmodule.c.h:177
    #12 0x58c722 in _PyMethodDef_RawFastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:544:18
    #13 0x58784c in _PyCFunction_FastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:586:14
    #14 0x9193df in do_call_core /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4641:9
    #15 0x9193df in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3191
    #16 0x953711 in _PyEval_EvalCodeWithName /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3930:14
    #17 0x588f5e in _PyFunction_FastCallKeywords /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:433:12
    #18 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #19 0x91670e in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3139:19
    #20 0x953711 in _PyEval_EvalCodeWithName /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3930:14
    #21 0x588f5e in _PyFunction_FastCallKeywords /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:433:12
    #22 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #23 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #24 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #25 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #26 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #27 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #28 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #29 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #30 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #31 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #32 0x90cbe2 in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3124:19

Indirect leak of 56 byte(s) in 1 object(s) allocated from:
    #0 0x4f5ac0 in malloc (/tmp/python-build.20191217041116.18861/Python-3.7.5/python+0x4f5ac0)
    #1 0x7a567d in PyUnicode_New /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/unicodeobject.c:1322:24
    #2 0x7eb1ba in _PyUnicodeWriter_PrepareInternal /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/unicodeobject.c:13552:26
    #3 0x7b60a0 in PyUnicode_DecodeUTF8Stateful /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/unicodeobject.c:4856:9
    #4 0x7fd6eba37298 in module_init /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/_asynciomodule.c:3241:29
    #5 0x7fd6eba37298 in PyInit__asyncio /tmp/python-build.20191217041116.18861/Python-3.7.5/Modules/_asynciomodule.c:3333
    #6 0x9f9e72 in _PyImport_LoadDynamicModuleWithSpec /tmp/python-build.20191217041116.18861/Python-3.7.5/./Python/importdl.c:159:9
    #7 0x9f801b in _imp_create_dynamic_impl /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/import.c:2170:11
    #8 0x9f801b in _imp_create_dynamic /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/clinic/import.c.h:289
    #9 0x58cd25 in _PyMethodDef_RawFastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:530:18
    #10 0x58784c in _PyCFunction_FastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:586:14
    #11 0x9193df in do_call_core /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4641:9
    #12 0x9193df in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3191
    #13 0x953711 in _PyEval_EvalCodeWithName /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3930:14
    #14 0x588f5e in _PyFunction_FastCallKeywords /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:433:12
    #15 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #16 0x91e85d in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3093:23
    #17 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #18 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #19 0x91e6eb in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3110:23
    #20 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #21 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #22 0x90cbe2 in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3124:19
    #23 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #24 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #25 0x90cbe2 in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3124:19
    #26 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #27 0x94e195 in call_function /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:4616:17
    #28 0x90cbe2 in _PyEval_EvalFrameDefault /tmp/python-build.20191217041116.18861/Python-3.7.5/Python/ceval.c:3124:19
    #29 0x58b839 in function_code_fastcall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:283:14
    #30 0x586fe1 in _PyFunction_FastCallDict /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:322:20
    #31 0x5921ac in object_vacall /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:1202:14
    #32 0x59240d in _PyObject_CallMethodIdObjArgs /tmp/python-build.20191217041116.18861/Python-3.7.5/Objects/call.c:1252:14

SUMMARY: AddressSanitizer: 368 byte(s) leaked in 4 allocation(s).
History
Date User Action Args
2019-12-17 04:51:50https403setrecipients: + https403, kirit1193
2019-12-17 04:51:50https403setmessageid: <1576558310.27.0.755391417495.issue32343@roundup.psfhosted.org>
2019-12-17 04:51:50https403linkissue32343 messages
2019-12-17 04:51:49https403create