src/http/modules/ngx_http_log_module.c:932: error: Integer Overflow L2
  ([0, +oo] - 7):unsigned64.

src/http/modules/ngx_http_log_module.c:857:9: <LHS trace>
855.     ngx_memzero(log, sizeof(ngx_http_log_t));
856. 
857.     n = ngx_http_script_variables_count(&value[1]);
             ^
858. 
859.     if (n == 0) {

src/http/modules/ngx_http_log_module.c:857:9: Call
855.     ngx_memzero(log, sizeof(ngx_http_log_t));
856. 
857.     n = ngx_http_script_variables_count(&value[1]);
             ^
858. 
859.     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:932:9: Binary operation: ([0, +oo] - 7):unsigned64
930.         }
931. 
932.         name.len = value[3].len - 7;
             ^
933.         name.data = value[3].data + 7;
934. 
