src/http/modules/ngx_http_log_module.c:943: error: Buffer Overrun L3
  Offset: [6, +oo] (⇐ 7 + [-1, +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:868:21: Call
866. 
867.     if (n == 0) {
868.         log->file = ngx_conf_open_file(cf->cycle, &value[1]);
                         ^
869.         if (log->file == NULL) {
870.             return NGX_CONF_ERROR;

src/core/ngx_conf_file.c:897:1: Parameter `name->len`
  895. 
  896. 
  897. ngx_open_file_t *
       ^
  898. ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
  899. {

src/http/modules/ngx_http_log_module.c:940:9: Assignment
938.         }
939. 
940.         name.len = value[3].len - 7;
             ^
941.         name.data = value[3].data + 7;
942. 

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: <Offset 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:11:1: <Length trace>
 9. 
10. 
11. ssize_t
    ^
12. ngx_parse_size(ngx_str_t *line)
13. {

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:20:12: Array access: Offset: [6, +oo] (⇐ 7 + [-1, +oo]) Size: [1, +oo] by call to `ngx_parse_size` 
  18. 
  19.     len = line->len;
  20.     unit = line->data[len - 1];
                 ^
  21. 
  22.     switch (unit) {
