https403 <bugs-python-...@sparvojo.pw> added the comment:
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).
----------
nosy: +https403
type: -> compile error
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<https://bugs.python.org/issue32343>
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