Segfault happened at: 0x2796200: movabs 0xa000000000027c38,%al PC (0x02796200) in non-executable VMA region: 0x026ad000-0x05408000 rw-p [heap] source "0xa000000000027c38" (0xa000000000027c38) not located in a known VMA region (needed readable region)! destination "%al" ok