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Even i ran simple cpp file with valgrind having belllow code
#include "Python.h"
#include "iostream"
using namespace std;
int main(){
setenv("PYTHONPATH",".",1);
Py_Initialize();
cout <<"Hello\n";
Py_Finalize();
}
got bellow errors on valgring.
==140416== by 0x49F424B: Py_InitializeEx (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x1091ED: main (in /additional_drive/nist/frvt_onnx_sequential/11/test_mem)
==140416== Address 0x5387020 is 1,520 bytes inside a block of size 2,208 free'd
==140416== at 0x483CA3F: free (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==140416== by 0x4ACD397: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4AC9E1F: PyDict_SetDefault (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4A62DFF: PyUnicode_InternInPlace (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4A62E90: PyUnicode_InternFromString (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4AFC4C1: PyDescr_NewMethod (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x48E34AA: PyType_Ready (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4AB8E04: _PyTypes_Init (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x49F3A6A: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x49F41A2: Py_InitializeFromConfig (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x49F424B: Py_InitializeEx (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x1091ED: main (in /additional_drive/nist/frvt_onnx_sequential/11/test_mem)
==140416== Block was alloc'd at
...
...
...
==140416== Block was alloc'd at
==140416== at 0x483B7F3: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==140416== by 0x4AB69E7: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4B20CB7: PyGrammar_AddAccelerators (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4B23184: PyParser_New (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4B26DD2: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x49E79DA: PyParser_ASTFromStringObject (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x49E8387: PyRun_StringFlags (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4A2BADF: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x4ABB546: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x48D0D6C: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x48D246C: _PyEval_EvalFrameDefault (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416== by 0x48DC06A: ??? (in /usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0)
==140416==
==140416== ERROR SUMMARY: 898 errors from 107 contexts (suppressed: 0 from 0)
but without vargind there are no errors please suggest me do I need to resolve these errors as nist suggest and replied that I have to fix memory leakage issue
BTW I am applieng for NIST_11 challenge every thing is working fine but memory leakage is the problem and I have on google and found out that python by default does that and it own garbage collector frees memory and may that is why valgrind unable to detect that.
The text was updated successfully, but these errors were encountered:
Even i ran simple cpp file with valgrind having belllow code
got bellow errors on valgring.
but without vargind there are no errors please suggest me do I need to resolve these errors as nist suggest and replied that I have to fix memory leakage issue
BTW I am applieng for NIST_11 challenge every thing is working fine but memory leakage is the problem and I have on google and found out that python by default does that and it own garbage collector frees memory and may that is why valgrind unable to detect that.
The text was updated successfully, but these errors were encountered: