src/http/ngx_http_request.c:1817: error: Integer Overflow L2
  ([0, 9223372036854775800] + [0, 9]):signed64 by call to `ngx_atotm`.

src/http/ngx_http_request.c:1760:12: Call
1758. {
1759.     if (r->headers_in.server.len == 0
1760.         && ngx_http_set_virtual_server(r, &r->headers_in.server)
                 ^
1761.            == NGX_ERROR)
1762.     {

src/http/ngx_http_request.c:2035:10: Call
  2033. #endif
  2034. 
  2035.     rc = ngx_http_find_virtual_server(r->connection,
                 ^
  2036.                                       hc->addr_conf->virtual_names,
  2037.                                       host, r, &cscf);

src/http/ngx_http_request.c:2093:12: Call
    2091.     }
    2092. 
    2093.     cscf = ngx_hash_find_combined(&virtual_names->names,
                     ^
    2094.                                   ngx_hash_key(host->data, host->len),
    2095.                                   host->data, host->len);

src/http/ngx_http_request.c:1817:29: Call
1815.         if (r->headers_in.keep_alive) {
1816.             r->headers_in.keep_alive_n =
1817.                             ngx_atotm(r->headers_in.keep_alive->value.data,
                                  ^
1818.                                       r->headers_in.keep_alive->value.len);
1819.         }

src/core/ngx_string.c:1050:5: <LHS trace>
1048.     }
1049. 
1050.     cutoff = NGX_MAX_TIME_T_VALUE / 10;
          ^
1051.     cutlim = NGX_MAX_TIME_T_VALUE % 10;
1052. 

src/core/ngx_string.c:1050:5: Assignment
  1048.     }
  1049. 
  1050.     cutoff = NGX_MAX_TIME_T_VALUE / 10;
            ^
  1051.     cutlim = NGX_MAX_TIME_T_VALUE % 10;
  1052. 

src/core/ngx_string.c:1041:1: <RHS trace>
1039. 
1040. 
1041. time_t
      ^
1042. ngx_atotm(u_char *line, size_t n)
1043. {

src/core/ngx_string.c:1041:1: Parameter `*line`
  1039. 
  1040. 
  1041. time_t
        ^
  1042. ngx_atotm(u_char *line, size_t n)
  1043. {

src/core/ngx_string.c:1062:9: Binary operation: ([0, 9223372036854775800] + [0, 9]):signed64 by call to `ngx_atotm` 
  1060.         }
  1061. 
  1062.         value = value * 10 + (*line - '0');
                ^
  1063.     }
  1064. 
