src/http/modules/ngx_http_upstream_hash_module.c:259: error: Uninitialized Value
  The value read from p was never initialized.

src/http/modules/ngx_http_upstream_hash_module.c:259:5: 
257.     }
258. 
259.     hp->rrp.current = p;
         ^
260. 
261.     pc->sockaddr = peer->sockaddr;
