spiovesan

I found that it is not a svm issue: every time a SGVector goes out of scope there is this error ``` { SGVector y_values(100); } ````` ``` linreg_shogun.exe!shogun::sg_free(void *...

I am using Microsoft Visual Studio Enterprise 2019 Version 16.7.1 x64, Windows SDK 10.0.18362.0, using CMAKE generated projects. Shogun toolbox is the master branch downloaded the 19 august. Shogun project...

Sorry my fault, It was the `develop` branch (I got it with `git clone https://github.com/shogun-toolbox/shogun.git`)

I deleted everything from that sample and wrote these few lines to verify that the issue is not related to anything else: ``` #include #include using namespace shogun; int main(int...

This is the stack trace ``` ntdll.dll!00007fff3931b042() Unknown ntdll.dll!00007fff3932390e() Unknown ntdll.dll!00007fff39323c1a() Unknown ntdll.dll!00007fff392becb1() Unknown ntdll.dll!00007fff392cce62() Unknown ucrtbase.dll!00007fff353ac7eb() Unknown > sgvector_minimal.exe!shogun::sg_free(void * ptr) Line 186 C++ sgvector_minimal.exe!shogun::sg_generic_free(double * ptr) Line 124...

I manually changed the my cloned develop branch with your 868a7ab commit and it works. Waiting for the merge into the toolbox.

I found a new issue in the classifier_mklmulticlass.cpp sample. It gets some weights from here at line 294 float64_t* weights=tsvm->getsubkernelweights(numweights); but that function allocates memory data in mkl\MKLMulticlass.cpp at line...