Hi Amaury,

Thanks for your update on the issue.

Here are few details of our application adem.exe

1. We have three c-projects namely, AdemCube, wv, CAM, the output of the build binaries will give us _ADEMCube.pyd, _wv.pyd, _cam.pyd

2. The main project is spider project which is in python, this python code will make us of the above libraries. The output of this project will result in adem.exe

The adem.exe when it executes it internally calls methods to above libraries explained in point 1. Here in this library we use call to the method below

 PyErr_SetString(CubeError, errorString);

The call to this method is internally calls PyString_FromStringAndSize() which internally calls PyObject_Malloc(). This is the place where it is crashing.

Please let me know if you need any information.

Thanks,
-Chandra