src/http/ngx_http_file_cache.c:2187: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned64 by call to `ngx_parse_size`.

src/http/ngx_http_file_cache.c:2177:28: Unknown value from: strchr
2175.             name.data = value[i].data + 10;
2176. 
2177.             p = (u_char *) ngx_strchr(name.data, ':');
                                 ^
2178. 
2179.             if (p) {

src/http/ngx_http_file_cache.c:2177:13: Assignment
2175.             name.data = value[i].data + 10;
2176. 
2177.             p = (u_char *) ngx_strchr(name.data, ':');
                  ^
2178. 
2179.             if (p) {

src/http/ngx_http_file_cache.c:2182:17: Assignment
2180.                 name.len = p - name.data;
2181. 
2182.                 p++;
                      ^
2183. 
2184.                 s.len = value[i].data + value[i].len - p;

src/http/ngx_http_file_cache.c:2184:17: Assignment
2182.                 p++;
2183. 
2184.                 s.len = value[i].data + value[i].len - p;
                      ^
2185.                 s.data = p;
2186. 

src/http/ngx_http_file_cache.c:2187:24: Call
2185.                 s.data = p;
2186. 
2187.                 size = ngx_parse_size(&s);
                             ^
2188.                 if (size > 8191) {
2189.                     continue;

src/core/ngx_parse.c:12:1: <LHS trace>
10. 
11. 
12. ssize_t
    ^
13. ngx_parse_size(ngx_str_t *line)
14. {

src/core/ngx_parse.c:12:1: Parameter `line->len`
  10. 
  11. 
  12. ssize_t
      ^
  13. ngx_parse_size(ngx_str_t *line)
  14. {

src/core/ngx_parse.c:19:5: Assignment
  17.     ssize_t  size, scale, max;
  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) {
