#0  0x00007f67a2229445 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f67a222cbab in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00000000004162a9 in _start ()
No symbol table info available.