https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Call-cblas-dsymv-from-c/m-p/1708445#M37287 <P>I try to upgrade the mkl library in our C# applications. After upgrading to version 2025.2, most APIs work fine, such as cblas_dgemm. However, the cblas_dsymv call fails with error “Indirect call guard check detected invalid control transfer”.</P><P>I use the dlls from the redist package and import mkl_rt.2.dll.</P><P>Interestingly, if I switch to the version 2024.1, the cblas_dsymv call works.</P> Sun, 10 Aug 2025 03:14:42 GMT Yang76 2025-08-10T03:14:42Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Call-cblas-dsymv-from-c/m-p/1708445#M37287 <P>I try to upgrade the mkl library in our C# applications. After upgrading to version 2025.2, most APIs work fine, such as cblas_dgemm. However, the cblas_dsymv call fails with error “Indirect call guard check detected invalid control transfer”.</P><P>I use the dlls from the redist package and import mkl_rt.2.dll.</P><P>Interestingly, if I switch to the version 2024.1, the cblas_dsymv call works.</P> Sun, 10 Aug 2025 03:14:42 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Call-cblas-dsymv-from-c/m-p/1708445#M37287 Yang76 2025-08-10T03:14:42Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Call-cblas-dsymv-from-c/m-p/1709870#M37291 <P>Thank you for reporting this issue!</P> <P>It has been fixed and the fix will be included in the oneMKL 2025.3 release.</P> Fri, 15 Aug 2025 22:04:22 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Call-cblas-dsymv-from-c/m-p/1709870#M37291 Fengrui 2025-08-15T22:04:22Z