test/srptest.c:45: error: BUFFER_OVERRUN_L3
  Offset: [1, +oo] Size: [0, 8388607] by call to `SRP_create_verifier_BN`.
Showing all 20 steps of the trace


test/srptest.c:45:10: Call
43.   
44.       /* Set up server's password entry */
45.       if (!TEST_true(SRP_create_verifier_BN(username, server_pass,
               ^
46.                                             &s, &v, GN->N, GN->g)))
47.           goto end;

crypto/srp/srp_vfy.c:533:1: Parameter `g->top`
  531.    * BIGNUMS.
  532.    */
  533. > int SRP_create_verifier_BN(const char *user, const char *pass, BIGNUM **salt,
  534.                              BIGNUM **verifier, const BIGNUM *N,
  535.                              const BIGNUM *g)

crypto/srp/srp_vfy.c:564:10: Call
  562.           goto err;
  563.   
  564.       if (!BN_mod_exp(*verifier, g, x, N, bn_ctx)) {
                  ^
  565.           BN_clear_free(*verifier);
  566.           goto err;

crypto/bn/bn_exp.c:89:1: Parameter `a->top`
    87.   }
    88.   
    89. > int BN_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
    90.                  BN_CTX *ctx)
    91.   {

crypto/bn/bn_exp.c:144:19: Call
    142.           } else
    143.   # endif
    144.               ret = BN_mod_exp_mont(r, a, p, m, ctx, NULL);
                             ^
    145.       } else
    146.   #endif

crypto/bn/bn_exp.c:296:1: Parameter `a->top`
      294.   }
      295.   
      296. > int BN_mod_exp_mont(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
      297.                       const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont)
      298.   {

crypto/bn/bn_exp.c:310:16: Call
      308.               || BN_get_flags(a, BN_FLG_CONSTTIME) != 0
      309.               || BN_get_flags(m, BN_FLG_CONSTTIME) != 0) {
      310.           return BN_mod_exp_mont_consttime(rr, a, p, m, ctx, in_mont);
                            ^
      311.       }
      312.   

crypto/bn/bn_exp.c:598:1: Parameter `a->top`
        596.    * http://www.daemonology.net/hyperthreading-considered-harmful/)
        597.    */
        598. > int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
        599.                                 const BIGNUM *m, BN_CTX *ctx,
        600.                                 BN_MONT_CTX *in_mont)

crypto/bn/bn_exp.c:751:14: Call
        749.       /* prepare a^1 in Montgomery domain */
        750.       if (a->neg || BN_ucmp(a, m) >= 0) {
        751.           if (!BN_mod(&am, a, m, ctx))
                            ^
        752.               goto err;
        753.           if (!BN_to_montgomery(&am, &am, mont, ctx))

crypto/bn/bn_div.c:140:1: Parameter `num->top`
          138.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
          139.    */
          140. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
          141.              BN_CTX *ctx)
          142.   {

crypto/bn/bn_div.c:207:11: Call
          205.       sdiv->neg = 0;
          206.       norm_shift += BN_BITS2;
          207.       if (!(BN_lshift(snum, num, norm_shift)))
                           ^
          208.           goto err;
          209.       snum->neg = 0;

crypto/bn/bn_shift.c:83:1: <Offset trace>
81.   }
82.   
83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
84.   {
85.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:83:1: Parameter `n`
            81.   }
            82.   
            83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
            84.   {
            85.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:97:5: Assignment
            95.       }
            96.   
            97.       nw = n / BN_BITS2;
                       ^
            98.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
            99.           return (0);

crypto/bn/bn_shift.c:83:1: <Length trace>
81.   }
82.   
83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
84.   {
85.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:83:1: Parameter `*r->d`
            81.   }
            82.   
            83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
            84.   {
            85.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:98:9: Call
            96.   
            97.       nw = n / BN_BITS2;
            98.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
                           ^
            99.           return (0);
            100.       r->neg = a->neg;

crypto/bn/bn_lib.c:951:1: Parameter `*a->d`
              949.   }
              950.   
              951. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
              952.   {
              953.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_shift.c:104:5: Assignment
            102.       rb = BN_BITS2 - lb;
            103.       f = a->d;
            104.       t = r->d;
                       ^
            105.       t[a->top + nw] = 0;
            106.       if (lb == 0)

crypto/bn/bn_shift.c:112:13: Array access: Offset: [1, +oo] Size: [0, 8388607] by call to `SRP_create_verifier_BN` 
            110.           for (i = a->top - 1; i >= 0; i--) {
            111.               l = f[i];
            112.               t[nw + i + 1] |= (l >> rb) & BN_MASK2;
                               ^
            113.               t[nw + i] = (l << lb) & BN_MASK2;
            114.           }
