src/http/modules/ngx_http_log_module.c:943: error: Buffer Overrun L3
  Offset: [7, +oo] Size: [1, +oo] by call to `ngx_parse_size`.

src/http/modules/ngx_http_log_module.c:865:9: Call
863.     ngx_memzero(log, sizeof(ngx_http_log_t));
864. 
865.     n = ngx_http_script_variables_count(&value[1]);
             ^
866. 
867.     if (n == 0) {

src/http/ngx_http_script.c:214:1: Parameter `value->len`
  212. 
  213. 
  214. ngx_uint_t
       ^
  215. ngx_http_script_variables_count(ngx_str_t *value)
  216. {

src/http/modules/ngx_http_log_module.c:874:13: Call
872. 
873.     } else {
874.         if (ngx_conf_full_name(cf->cycle, &value[1], 0) != NGX_OK) {
                 ^
875.             return NGX_CONF_ERROR;
876.         }

src/core/ngx_conf_file.c:802:1: Parameter `*name->data`
  800. 
  801. 
  802. ngx_int_t
       ^
  803. ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, ngx_uint_t conf_prefix)
  804. {

src/http/modules/ngx_http_log_module.c:941:9: Assignment
939. 
940.         name.len = value[3].len - 7;
941.         name.data = value[3].data + 7;
             ^
942. 
943.         buf = ngx_parse_size(&name);

src/http/modules/ngx_http_log_module.c:943:15: Call
941.         name.data = value[3].data + 7;
942. 
943.         buf = ngx_parse_size(&name);
                   ^
944. 
945.         if (buf == NGX_ERROR) {

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

src/core/ngx_parse.c:39:12: Call
  37.     }
  38. 
  39.     size = ngx_atosz(line->data, len);
                 ^
  40.     if (size == NGX_ERROR) {
  41.         return NGX_ERROR;

src/core/ngx_string.c:879:1: <Length trace>
877. 
878. 
879. ssize_t
     ^
880. ngx_atosz(u_char *line, size_t n)
881. {

src/core/ngx_string.c:879:1: Parameter `*line`
    877. 
    878. 
    879. ssize_t
         ^
    880. ngx_atosz(u_char *line, size_t n)
    881. {

src/core/ngx_string.c:889:13: Array access: Offset: [7, +oo] Size: [1, +oo] by call to `ngx_parse_size` 
    887. 
    888.     for (value = 0; n--; line++) {
    889.         if (*line < '0' || *line > '9') {
                     ^
    890.             return NGX_ERROR;
    891.         }
