src/core/ngx_conf_file.c:1162: error: Integer Overflow L2
  ([0, 9223372036854775800] + [0, 9]):signed64 by call to `ngx_parse_offset`.

src/core/ngx_conf_file.c:1162:11: Call
1160.     value = cf->args->elts;
1161. 
1162.     *op = ngx_parse_offset(&value[1]);
                ^
1163.     if (*op == (off_t) NGX_ERROR) {
1164.         return "invalid value";

src/core/ngx_parse.c:53:1: Parameter `*line->data`
  51. 
  52. 
  53. off_t
      ^
  54. ngx_parse_offset(ngx_str_t *line)
  55. {

src/core/ngx_parse.c:90:14: Call
  88.     }
  89. 
  90.     offset = ngx_atoof(line->data, len);
                   ^
  91.     if (offset == NGX_ERROR || offset > max) {
  92.         return NGX_ERROR;

src/core/ngx_string.c:1022:5: <LHS trace>
1020.     }
1021. 
1022.     cutoff = NGX_MAX_OFF_T_VALUE / 10;
          ^
1023.     cutlim = NGX_MAX_OFF_T_VALUE % 10;
1024. 

src/core/ngx_string.c:1022:5: Assignment
    1020.     }
    1021. 
    1022.     cutoff = NGX_MAX_OFF_T_VALUE / 10;
              ^
    1023.     cutlim = NGX_MAX_OFF_T_VALUE % 10;
    1024. 

src/core/ngx_string.c:1013:1: <RHS trace>
1011. 
1012. 
1013. off_t
      ^
1014. ngx_atoof(u_char *line, size_t n)
1015. {

src/core/ngx_string.c:1013:1: Parameter `*line`
    1011. 
    1012. 
    1013. off_t
          ^
    1014. ngx_atoof(u_char *line, size_t n)
    1015. {

src/core/ngx_string.c:1034:9: Binary operation: ([0, 9223372036854775800] + [0, 9]):signed64 by call to `ngx_parse_offset` 
    1032.         }
    1033. 
    1034.         value = value * 10 + (*line - '0');
                  ^
    1035.     }
    1036. 
