src/http/ngx_http_request.c:346: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned64.

src/http/ngx_http_request.c:313:13: <LHS trace>
311.          */
312. 
313.         if (ngx_http_server_addr(r, NULL) != NGX_OK) {
                 ^
314.             ngx_http_close_connection(c);
315.             return;

src/http/ngx_http_request.c:313:13: Call
311.          */
312. 
313.         if (ngx_http_server_addr(r, NULL) != NGX_OK) {
                 ^
314.             ngx_http_close_connection(c);
315.             return;

src/http/ngx_http_core_module.c:1856:29: Call
  1854.         }
  1855. 
  1856.         c->local_sockaddr = ngx_palloc(r->connection->pool, len);
                                    ^
  1857.         if (c->local_sockaddr == NULL) {
  1858.             return NGX_ERROR;

src/core/ngx_palloc.c:114:1: Parameter `size`
    112. 
    113. 
    114. void *
         ^
    115. ngx_palloc(ngx_pool_t *pool, size_t size)
    116. {

src/http/ngx_http_request.c:346:25: Binary operation: ([0, +oo] - 1):unsigned64
344.             /* the last address is "*" */
345. 
346.             for (i = 0; i < port->naddrs - 1; i++) {
                             ^
347.                 if (addr[i].addr == sin->sin_addr.s_addr) {
348.                     break;
