MTCNN segmentation fault with latest intel-caffe but works fine with intel-caffe-1.0.3 release

[ingjieye]

Step to reproduce the issue:

1. build the latest intel-caffe:

git clone https://github.com/intel/caffe
mkdir build
cd build
cmake .. -DUSE_MLSL=OFF
make -j4
make install -j4

2. clone the https://github.com/DaFuCoding/MTCNN_Caffe, compile MTCNN_Caffe/examples/MTSrc/MTMain.cpp with previously built intel-caffe
3. run MTMain.cpp with /MTCNN_Caffe/examples/MTmodel/ MTCNN model

will give a segmentation fault. gdb back trace:

(gdb) bt
#0  _int_malloc (av=av@entry=0x7ffff5925b20 <main_arena>, bytes=bytes@entry=3711960)
    at malloc.c:3622
#1  0x00007ffff55e5184 in __GI___libc_malloc (bytes=3711960) at malloc.c:2913
#2  0x00007fffe8c1199a in mkl_serv_malloc ()
   from /home/yeyj/dev/source_code/intel-caffe/./external/mkl/mklml_lnx_2019.0.1.20180928//lib/libmklml_intel.so
#3  0x00007ffff67b9e52 in caffe::SyncedMemory::mutable_cpu_data() ()
   from /home/yeyj/dev/source_code/intel-caffe/build/install/lib/libcaffe.so.1.1.5
#4  0x00007ffff645bd02 in caffe::Blob<float>::mutable_cpu_data() ()
   from /home/yeyj/dev/source_code/intel-caffe/build/install/lib/libcaffe.so.1.1.5
#5  0x00007ffff6565b59 in caffe::PReLULayer<float>::Forward_cpu(std::vector<caffe::Blob<float>*, std::allocator<caffe::Blob<float>*> > const&, std::vector<caffe::Blob<float>*, std::allocator<caffe::Blob<float>*> > const&) ()
   from /home/yeyj/dev/source_code/intel-caffe/build/install/lib/libcaffe.so.1.1.5
#6  0x00007ffff6413832 in caffe::Net<float>::ForwardFromTo(int, int) ()
   from /home/yeyj/dev/source_code/intel-caffe/build/install/lib/libcaffe.so.1.1.5
#7  0x00007ffff6413a7c in caffe::Net<float>::Forward(float*) ()
   from /home/yeyj/dev/source_code/intel-caffe/build/install/lib/libcaffe.so.1.1.5
#8  0x0000000000414300 in MTCNN::Detect (this=0x7fffffffde60, image=...,
    faceInfo=std::vector of length 0, capacity 0, minSize=40, threshold=0x7fffffffdf20,
    factor=0.70899999999999996) at /home/yeyj/dev/mtcnn_caffe/src/main.cpp:534
#9  0x0000000000414b13 in main (argc=3, argv=0x7fffffffe138)
    at /home/yeyj/dev/mtcnn_caffe/src/main.cpp:601
(gdb)

How ever, when I compile it with intel-caffe-1.0.3 release, every thing works fine.