ssl/statem/statem_clnt.c:806: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [0, `pkt->written` + 70]):unsigned64 by call to `WPACKET_sub_memcpy__`.
Showing all 16 steps of the trace


ssl/statem/statem_clnt.c:696:1: Parameter `pkt->subs->lenbytes`
694.   }
695.   
696. > int tls_construct_client_hello(SSL *s, WPACKET *pkt)
697.   {
698.       unsigned char *p;

ssl/statem/statem_clnt.c:798:17: Call
796.               || (sess_id_len != 0 && !WPACKET_memcpy(pkt, s->session->session_id,
797.                                                       sess_id_len))
798.               || !WPACKET_close(pkt)) {
                       ^
799.           SSLerr(SSL_F_TLS_CONSTRUCT_CLIENT_HELLO, ERR_R_INTERNAL_ERROR);
800.           return 0;

ssl/packet.c:192:1: Parameter `pkt->written`
  190.   }
  191.   
  192. > int WPACKET_close(WPACKET *pkt)
  193.   {
  194.       /*

ssl/statem/statem_clnt.c:806:21: Call
804.       if (SSL_IS_DTLS(s)) {
805.           if (s->d1->cookie_len > sizeof(s->d1->cookie)
806.                   || !WPACKET_sub_memcpy_u8(pkt, s->d1->cookie,
                           ^
807.                                             s->d1->cookie_len)) {
808.               SSLerr(SSL_F_TLS_CONSTRUCT_CLIENT_HELLO, ERR_R_INTERNAL_ERROR);

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] - [0, pkt->written + 70]):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;
