Segfault happened at: 0x7f91f9bbe9fa <__strcpy_sse2_unaligned+234>:	mov    %r9d,(%rdx)
PC (0x7f91f9bbe9fa) ok
source "%r9d" ok
destination "(%rdx)" (0x7ffcb01b8450) ok
SP (0x7ffcb01b7c38) ok
Reason could not be automatically determined.