Segfault happened at: 0x7f74f6d953eb <__GI_raise+203>: mov 0x108(%rsp),%rax PC (0x7f74f6d953eb) ok source "0x108(%rsp)" (0x7ffc5fa8c498) ok destination "%rax" ok SP (0x7ffc5fa8c390) ok Reason could not be automatically determined.