Libsourcey: Segmentation fault

I am running WebRTC Native Video Recorder demo Application,but getting Segmentation fault (core dumped).

here is the cmake command:

cmake .. -DCMAKE_BUILD_TYPE=DEBUG -DBUILD_SHARED_LIBS=OFF     -DBUILD_MODULES=OFF    -DBUILD_APPLICATIONS=OFF \
   -DBUILD_SAMPLES=ON         -DBUILD_TESTS=OFF         -DWITH_WEBRTC=ON -DWITH_FFMPEG=ON    -DBUILD_MODULE_base=ON \
   -DBUILD_MODULE_crypto=ON   -DBUILD_MODULE_http=ON       -DBUILD_MODULE_json=ON               -DBUILD_MODULE_av=ON    \
   -DBUILD_MODULE_net=ON      -DBUILD_MODULE_socketio=ON   -DBUILD_MODULE_symple=ON             -DBUILD_MODULE_stun=ON   \
   -DBUILD_MODULE_turn=ON     -DBUILD_MODULE_util=ON       -DBUILD_MODULE_uv=ON                 -DBUILD_MODULE_webrtc=ON \
   -DBUILD_SAMPLES_webrtc=ON  -DWEBRTC_INCLUDE_DIR=/home/ubuntu/temp/webrtc-22215-ab42706-linux-x64/include \
   -DWEBRTC_LIBRARIES=/home/ubuntu/temp/webrtc-22215-ab42706-linux-x64/lib/ \
   -DWEBRTC_ROOT_DIR=/home/ubuntu/temp/webrtc-22215-ab42706-linux-x64    \
   -DBUILD_MODULE_openssl=ON   -DOPENSSL_ROOT_DIR=/usr/local/ssl     -DOPENSSL_LIBRARIES=/usr/local/ssl/lib/ \
   -DOPENSSL_INCLUDE_DIR=/usr/local/ssl/include/openssl/

and Resolution is 640*480 , bit rate 128000, profile level is 3.2 .

[libx264 @ 0x7f63dc001600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 LZCNT BMI1
[libx264 @ 0x7f63dc001600] profile High, level 3.2
Segmentation fault (core dumped)

I have tried to track with gdb and backtrace but couldnt find

[libx264 @ 0x7fffa4001600] profile High, level 3.2

Thread 19 "IncomingVideoSt" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd76fd700 (LWP 21381)]
0x00000001000001e0 in ?? ()
     bt
#0  0x00000001000001e0 in ?? ()
#1  0x00007ffff5380c6c in x264_stack_align () from /usr/lib/x86_64-linux-gnu/libx264.so.155
#2  0x00007fffd76f710c in ?? ()
#3  0x00007fffd76f7110 in ?? ()
#4  0x0000000000000000 in ?? ()

How to resolve this error?