src/http/ngx_http_file_cache.c:1409: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned64 by call to `ngx_parse_size`.

src/http/ngx_http_file_cache.c:1399:28: Unknown value from: strchr
1397.             name.data = value[i].data + 10;
1398. 
1399.             p = (u_char *) ngx_strchr(name.data, ':');
                                 ^
1400. 
1401.             if (p) {

src/http/ngx_http_file_cache.c:1399:13: Assignment
1397.             name.data = value[i].data + 10;
1398. 
1399.             p = (u_char *) ngx_strchr(name.data, ':');
                  ^
1400. 
1401.             if (p) {

src/http/ngx_http_file_cache.c:1404:17: Assignment
1402.                 name.len = p - name.data;
1403. 
1404.                 p++;
                      ^
1405. 
1406.                 s.len = value[i].data + value[i].len - p;

src/http/ngx_http_file_cache.c:1406:17: Assignment
1404.                 p++;
1405. 
1406.                 s.len = value[i].data + value[i].len - p;
                      ^
1407.                 s.data = p;
1408. 

src/http/ngx_http_file_cache.c:1409:24: Call
1407.                 s.data = p;
1408. 
1409.                 size = ngx_parse_size(&s);
                             ^
1410.                 if (size > 8191) {
1411.                     continue;

src/core/ngx_parse.c:11:1: <LHS trace>
 9. 
10. 
11. ssize_t
    ^
12. ngx_parse_size(ngx_str_t *line)
13. {

src/core/ngx_parse.c:11:1: Parameter `line->len`
   9. 
  10. 
  11. ssize_t
      ^
  12. ngx_parse_size(ngx_str_t *line)
  13. {

src/core/ngx_parse.c:19:5: Assignment
  17.     ngx_int_t  scale;
  18. 
  19.     len = line->len;
          ^
  20.     unit = line->data[len - 1];
  21. 

src/core/ngx_parse.c:20:12: Binary operation: ([0, +oo] - 1):unsigned64 by call to `ngx_parse_size` 
  18. 
  19.     len = line->len;
  20.     unit = line->data[len - 1];
                 ^
  21. 
  22.     switch (unit) {
