Segfault happened at: 0x7f376a98ebfb <__GI_raise+203>: mov 0x108(%rsp),%rcx PC (0x7f376a98ebfb) ok source "0x108(%rsp)" (0x7ffea5801cd8) ok destination "%rcx" ok SP (0x7ffea5801bd0) ok Reason could not be automatically determined.