Segfault happened at: 0x7f2d3376a61c: movdqu 0x60(%rsi),%xmm6 PC (0x7f2d3376a61c) ok source "0x60(%rsi)" (0x03191ff9) ok destination "%xmm6" ok SP (0x7fffe934f3e8) ok Reason could not be automatically determined.