ssl/statem/statem_srvr.c:860: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [`pkt->written`, `pkt->written` + 5]):unsigned64 by call to `WPACKET_sub_memcpy__`.
Showing all 16 steps of the trace


ssl/statem/statem_srvr.c:855:1: Parameter `pkt->written`
853.   #endif
854.   
855. > int dtls_raw_hello_verify_request(WPACKET *pkt, unsigned char *cookie,
856.                                     size_t cookie_len)
857.   {

ssl/statem/statem_srvr.c:859:10: Call
857.   {
858.       /* Always use DTLS 1.0 version: see RFC 6347 */
859.       if (!WPACKET_put_bytes_u16(pkt, DTLS1_VERSION)
                ^
860.               || !WPACKET_sub_memcpy_u8(pkt, cookie, cookie_len))
861.           return 0;

ssl/packet.c:261:1: Parameter `pkt->written`
  259.   }
  260.   
  261. > int WPACKET_put_bytes__(WPACKET *pkt, unsigned int val, size_t size)
  262.   {
  263.       unsigned char *data;

ssl/statem/statem_srvr.c:860:17: Call
858.       /* Always use DTLS 1.0 version: see RFC 6347 */
859.       if (!WPACKET_put_bytes_u16(pkt, DTLS1_VERSION)
860.               || !WPACKET_sub_memcpy_u8(pkt, cookie, cookie_len))
                       ^
861.           return 0;
862.   

ssl/packet.c:320:10: Call
  318.                            size_t lenbytes)
  319.   {
  320.       if (!WPACKET_start_sub_packet_len__(pkt, lenbytes)
                  ^
  321.               || !WPACKET_memcpy(pkt, src, len)
  322.               || !WPACKET_close(pkt))

ssl/packet.c:224:1: Parameter `pkt->buf->length`
    222.   }
    223.   
    224. > int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes)
    225.   {
    226.       WPACKET_SUB *sub;

ssl/packet.c:321:17: Call
  319.   {
  320.       if (!WPACKET_start_sub_packet_len__(pkt, lenbytes)
  321.               || !WPACKET_memcpy(pkt, src, len)
                         ^
  322.               || !WPACKET_close(pkt))
  323.           return 0;

ssl/packet.c:302:1: Parameter `pkt->written`
    300.   }
    301.   
    302. > int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len)
    303.   {
    304.       unsigned char *dest;

ssl/packet.c:309:10: Call
    307.           return 1;
    308.   
    309.       if (!WPACKET_allocate_bytes(pkt, len, &dest))
                    ^
    310.           return 0;
    311.   

ssl/packet.c:15:1: Parameter `pkt->written`
      13.   #define DEFAULT_BUF_SIZE    256
      14.   
      15. > int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      16.   {
      17.       if (!WPACKET_reserve_bytes(pkt, len, allocbytes))

ssl/packet.c:17:10: Call
      15.   int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      16.   {
      17.       if (!WPACKET_reserve_bytes(pkt, len, allocbytes))
                     ^
      18.           return 0;
      19.   

ssl/packet.c:36:1: <LHS trace>
34.   }
35.   
36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
37.   {
38.       /* Internal API, so should not fail */

ssl/packet.c:36:1: Parameter `pkt->buf->length`
        34.   }
        35.   
        36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
        37.   {
        38.       /* Internal API, so should not fail */

ssl/packet.c:36:1: <RHS trace>
34.   }
35.   
36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
37.   {
38.       /* Internal API, so should not fail */

ssl/packet.c:36:1: Parameter `len`
        34.   }
        35.   
        36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
        37.   {
        38.       /* Internal API, so should not fail */

ssl/packet.c:46:9: Binary operation: ([0, +oo] - [pkt->written, pkt->written + 5]):unsigned64 by call to `WPACKET_sub_memcpy__` 
        44.           return 0;
        45.   
        46.       if (pkt->buf->length - pkt->written < len) {
                      ^
        47.           size_t newlen;
        48.           size_t reflen;
