bgawrych commented on issue #20301: URL: https://github.com/apache/incubator-mxnet/issues/20301#issuecomment-872198436
@matteosal use MKL_VERBOSE=1 when you're running your reproduction - I'm suspecting that something is wrong with your mkl installation. Can you try using mkl from conda env? `conda install mkl mkl-inlcude mkl-service -c intel` ``` INTEL MKL ERROR: /home/matteo/Git/mxnet-build/Build/Linux-x86-64/MKL/mkl/libmkl_avx2.so: undefined symbol: mkl_sparse_optimize_bsr_trsm_i8. Intel MKL FATAL ERROR: Cannot load libmkl_avx2.so or libmkl_def.so. Stack trace: Segmentation fault (core dumped) ``` Other operator which uses MKL is for sure LayerNorm, but MXNet must be built with MXNET_USE_MKL_LAYERNORM=1 flag -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@mxnet.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@mxnet.apache.org For additional commands, e-mail: issues-h...@mxnet.apache.org
