Memory leak in DSS of the newest MKL

mchoi — Sat, 29 Nov 2025 19:00:55 GMT

Hello,

I suspect that a memory leak happens in the subroutine DSS. I am using the latest version of MKL.

In order to verify this, I have also tested the source code 'dss_sym_f90.f90', which was included as an example in the MKL. I found that the subroutine DSS_DELETE does not deallocate all the relevant memory.

I have tried the measure suggested on the following webpage, but it did not work.

https://portal.nacad.ufrj.br/online/intel/mkl/common/mkl_userguide/GUID-04264D39-DF2B-49C7-9EE6-E54E17CCE023.htm

Please find the enclosed source code, which I have used to view the memory usage.

Thank you.

topic Memory leak in DSS of the newest MKL in Intel® oneAPI Math Kernel Library

Memory leak in DSS of the newest MKL