server/protocol.c:883: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64 by call to `read_request_line`.

server/protocol.c:880:14: Unknown value from: apr_brigade_create
878.     r->the_request     = NULL;
879. 
880.     tmp_bb = apr_brigade_create(r->pool, r->connection->bucket_alloc);
                  ^
881. 
882.     /* Get the request... */

server/protocol.c:883:10: Call
881. 
882.     /* Get the request... */
883.     if (!read_request_line(r, tmp_bb)) {
              ^
884.         if (r->status == HTTP_REQUEST_URI_TOO_LARGE) {
885.             ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,

server/protocol.c:550:1: Parameter `r->server->limit_req_line`
  548. }
  549. 
  550. static int read_request_line(request_rec *r, apr_bucket_brigade *bb)
       ^
  551. {
  552.     const char *ll;

server/protocol.c:591:14: Call
  589.          */
  590.         r->the_request = NULL;
  591.         rv = ap_rgetline(&(r->the_request), (apr_size_t)(r->server->limit_req_line + 2),
                    ^
  592.                          &len, r, 0, bb);
  593. 

server/protocol.c:202:1: <LHS trace>
200.  *        or a full buffer, that's considered an error.
201.  */
202. AP_DECLARE(apr_status_t) ap_rgetline_core(char **s, apr_size_t n,
     ^
203.                                           apr_size_t *read, request_rec *r,
204.                                           int fold, apr_bucket_brigade *bb)

server/protocol.c:202:1: Parameter `n`
    200.  *        or a full buffer, that's considered an error.
    201.  */
    202. AP_DECLARE(apr_status_t) ap_rgetline_core(char **s, apr_size_t n,
         ^
    203.                                           apr_size_t *read, request_rec *r,
    204.                                           int fold, apr_bucket_brigade *bb)

server/protocol.c:392:21: Binary operation: ([0, +oo] - 1):unsigned64 by call to `read_request_line` 
    390.                     *read = n;
    391.                     /* ensure this string is terminated */
    392.                     (*s)[n-1] = '\0';
                             ^
    393.                     return APR_ENOSPC;
    394.                 }
