I have successfully train the rfcn model and test in gpu model. But when i run the demo in cpu model the program will core dump with "Segmentation fault". Can anyone help me about this problem?

the gdb error info is:

#0 0x00007ffff6e44653 in __memcpy_ssse3_back () from /usr/lib64/libc.so.6
#1 0x00007fffe368c848 in caffe::ScaleLayer::Forward_cpu(std::vector<caffe::Blob, std::allocator<caffe::Blob> > const&, std::vector<caffe::Blob, std::allocator<caffe::Blob> > const&) ()