src/http/modules/ngx_http_upstream_random_module.c:276: error: Uninitialized Value
  The value read from peer was never initialized.

src/http/modules/ngx_http_upstream_random_module.c:276:5: 
274.     }
275. 
276.     rrp->current = peer;
         ^
277. 
278.     if (now - peer->checked > peer->fail_timeout) {
