Segfault happened at: 0x7fc426501fb0 <accel_is_readable+64>:	mov    0x10(%rsp),%ecx
PC (0x7fc426501fb0) ok
source "0x10(%rsp)" (0x7fff6d1e5818) ok
destination "%ecx" ok
SP (0x7fff6d1e5808) ok
Reason could not be automatically determined.