msdk session init error with MFX_DISP_HANDLE::LoadSelectedDLL in linux dynamic library

[yawei_m_]

hello:
I met a strange question. I write a msdk jpeg decode code which refer to "mediasdk-tutorials-0.0.3.tar.gz", and compile it to a dynamic library(*.so). But It's error when I link the dynamic library and run the main code. As follows:

Program received signal SIGSEGV, Segmentation fault.
0x0000000000000400 in ?? ()
Missing separate debuginfos, use: debuginfo-install atk-2.14.0-1.el7.x86_64 bzip2-libs-1.0.6-13.el7.x86_64 cairo-1.14.2-1.el7.x86_64 expat-2.1.0-8.el7.x86_64 fontconfig-2.10.95-7.el7.x86_64 freetype-2.4.11-11.el7.x86_64 gdk-pixbuf2-2.31.6-3.el7.x86_64 glib2-2.42.2-5.el7.x86_64 glibc-2.17-105.el7.x86_64 gstreamer1-1.4.5-1.el7.x86_64 gstreamer1-plugins-base-1.4.5-2.el7.x86_64 gtk2-2.24.28-8.el7.x86_64 harfbuzz-0.9.36-1.el7.x86_64 intel-linux-media-16.5.1-59511.el7.x86_64 jasper-libs-1.900.1-29.el7.x86_64 jbigkit-libs-2.0-11.el7.x86_64 libX11-1.6.3-3.el7.x86_64 libXau-1.0.8-2.1.el7.x86_64 libXcomposite-0.4.4-4.1.el7.x86_64 libXcursor-1.1.14-2.1.el7.x86_64 libXdamage-1.1.4-4.1.el7.x86_64 libXext-1.3.3-3.el7.x86_64 libXfixes-5.0.1-2.1.el7.x86_64 libXi-1.7.4-2.el7.x86_64 libXinerama-1.1.3-2.1.el7.x86_64 libXrandr-1.4.2-2.el7.x86_64 libXrender-0.9.8-2.1.el7.x86_64 libXxf86vm-1.1.3-2.1.el7.x86_64 libdrm-2.4.66-59511.el7.x86_64 libffi-3.0.13-16.el7.x86_64 libgcc-4.8.5-11.el7.x86_64 libjpeg-turbo-1.2.90-5.el7.x86_64 libpng-1.5.13-7.el7_2.x86_64 libselinux-2.2.2-6.el7.x86_64 libstdc++-4.8.5-11.el7.x86_64 libtiff-4.0.3-25.el7_2.x86_64 libva-1.67.0.pre1-59511.el7.x86_64 libxcb-1.11-4.el7.x86_64 libxshmfence-1.2-1.el7.x86_64 mesa-libEGL-11.2.2-2.20160614.el7.x86_64 mesa-libGL-11.2.2-2.20160614.el7.x86_64 mesa-libgbm-11.2.2-2.20160614.el7.x86_64 mesa-libglapi-11.2.2-2.20160614.el7.x86_64 orc-0.4.22-5.el7.x86_64 pango-1.36.8-2.el7.x86_64 pcre-8.32-15.el7.x86_64 pixman-0.32.6-3.el7.x86_64 xz-libs-5.1.2-12alpha.el7.x86_64 zlib-1.2.7-17.el7.x86_64
(gdb) bt
#0  0x0000000000000400 in  ()
#1  0x00007fffe8d34221 in MFXInitEx () at /opt/intel/mediasdk/lib64/libmfxhw64-p.so.1.21
#2  0x00007ffff7186fc3 in MFX_DISP_HANDLE::LoadSelectedDLL(char const*, eMfxImplType, int, int, mfxInitParam&) () at libtranslib.so
#3  0x00007ffff718441c in MFXInitEx () at libtranslib.so
#4  0x00007ffff71855eb in MFXInit () at libtranslib.so
#5  0x00007ffff717d910 in MFXVideoSession::Init(int, mfxVersion*) (this=0x7fffffffdd58, impl=3, ver=0x7fffffffdcd0)
    at /opt/intel/mediasdk/include/mfxvideo++.h:45
#6  0x00007ffff717e269 in Initialize(int, mfxVersion, MFXVideoSession*, mfxFrameAllocator*, bool) (impl=3, ver=..., pSession=0x7fffffffdd58, pmfxAllocator=0x7fffffffde60, bCreateSharedHandles=false) at ../common/common_utils_linux.cpp:28
#7  0x00007ffff717cb6d in JpgDecode::Init() (this=0x7fffffffdd50) at ../jpg_decode/src/jpg_decode.cpp:74
#8  0x00007ffff717c168 in CImageDecoderIG::decode(char const*) (this=0x7fffffffe0c0, src=0x615708 "1000000982328708573014520507643_3090.jpg") at src/translib.cpp:102
#9  0x0000000000401a86 in main(int, char**) (argc=2, argv=0x7fffffffe268) at translib_test.cpp:135
(gdb) q

Makefile link:
LFLAGS=-L$(MFX_HOME)/lib/lin_x64 -lmfx -lva -lva-drm -lpthread -lrt -ldl -lopencv_core

CPU:  Intel(R) Xeon(R) CPU E3-1585L v5 @ 3.00GHz
system: CentOS 7.2.1511 (3.10.0-327.el7.x86_64)
msdk version: MediaServerStudioEssentials2017R2
gcc/g++ version: 4.8.5