wkcn edited a comment on issue #17720: Rootcause for Gperftools incompatibility with MXNet URL: https://github.com/apache/incubator-mxnet/issues/17720#issuecomment-592851654 I use the latest code(319e6c180edef80d5535e5744a4ac6c84cc143e4) to build MXNet with `USE_GPERFTOOLS = 1`. OS: ArchLinux Gperftools: 2.7.1 (installed by pacman) OpenCV: 4.2.0 (installed by pacman) OpenCV-Python: 4.2.0.32 (installed by pip) scipy-pthon: 1.4.1 (installed by pip) Python: 3.8.1 (installed by pacman) GCC: 9.2.1 [✖ CUDA, ✖ CUDNN, ✖ NCCL, ✖ CUDA_RTC, ✖ TENSORRT, ✔ CPU_SSE, ✔ CPU_SSE2, ✔ CPU_SSE3, ✔ CPU_SSE4_1, ✔ CPU_SSE4_2, ✖ CPU_SSE4A, ✔ CPU_AVX, ✖ CPU_AVX2, ✔ OPENMP, ✖ SSE, ✔ F16C, ✖ JEMALLOC, ✖ BLAS_OPEN, ✔ BLAS_ATLAS, ✖ BLAS_MKL, ✖ BLAS_APPLE, ✔ LAPACK, ✖ MKLDNN, ✔ OPENCV, ✖ CAFFE, ✖ PROFILER, ✖ DIST_KVSTORE, ✖ CXX14, ✖ INT64_TENSOR_SIZE, ✖ SIGNAL_HANDLER, ✖ DEBUG, ✖ TVM_OP] Update: If using old opencv-python package, it will crash because of invalid pointer. After I update opencv-python package, MXNet is imported successfully. However, I was able to reproduce #9098. ``` Python 3.8.1 (default, Jan 22 2020, 06:38:00) [GCC 9.2.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import scipy.stats >>> import mxnet src/tcmalloc.cc:332] Attempt to free invalid pointer 0x5646e74a0490 [1] 25242 abort (core dumped) python ```
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