Segfault happened at: 0x2e8cfb8 <_ZN3nux4RectC2ERKS0_+8>:	mov    (%edx),%ecx
PC (0x02e8cfb8) ok
source "(%edx)" (0xf9ddf500) not located in a known VMA region (needed readable region)!
destination "%ecx" ok