test/bntest.c:164: error: BUFFER_OVERRUN_L3
  Offset: 0 Size: [0, 8388607] by call to `BN_bntest_rand`.
Showing all 14 steps of the trace


test/bntest.c:163:11: Call
161.           goto err;
162.   
163.       if (!(TEST_true(BN_bntest_rand(a, 1024, 1, 0))
                 ^
164.               && TEST_true(BN_bntest_rand(b, 1024, 1, 0))
165.               && TEST_ptr(BN_copy(c, a))

crypto/bn/bn_rand.c:111:1: Parameter `*rnd->d`
  109.   }
  110.   
  111. > int BN_bntest_rand(BIGNUM *rnd, int bits, int top, int bottom)
  112.   {
  113.       return bnrand(TESTING, rnd, bits, top, bottom, NULL);

crypto/bn/bn_rand.c:113:12: Call
  111.   int BN_bntest_rand(BIGNUM *rnd, int bits, int top, int bottom)
  112.   {
  113.       return bnrand(TESTING, rnd, bits, top, bottom, NULL);
                    ^
  114.   }
  115.   

crypto/bn/bn_rand.c:23:1: Parameter `*rnd->d`
    21.   } BNRAND_FLAG;
    22.   
    23. > static int bnrand(BNRAND_FLAG flag, BIGNUM *rnd, int bits, int top, int bottom,
    24.                     BN_CTX *ctx)
    25.   {

test/bntest.c:164:16: Call
162.   
163.       if (!(TEST_true(BN_bntest_rand(a, 1024, 1, 0))
164.               && TEST_true(BN_bntest_rand(b, 1024, 1, 0))
                      ^
165.               && TEST_ptr(BN_copy(c, a))
166.               && TEST_ptr(BN_copy(d, b))))

crypto/bn/bn_rand.c:111:1: Parameter `*rnd->d`
  109.   }
  110.   
  111. > int BN_bntest_rand(BIGNUM *rnd, int bits, int top, int bottom)
  112.   {
  113.       return bnrand(TESTING, rnd, bits, top, bottom, NULL);

crypto/bn/bn_rand.c:113:12: Call
  111.   int BN_bntest_rand(BIGNUM *rnd, int bits, int top, int bottom)
  112.   {
  113.       return bnrand(TESTING, rnd, bits, top, bottom, NULL);
                    ^
  114.   }
  115.   

crypto/bn/bn_rand.c:23:1: Parameter `*rnd->d`
    21.   } BNRAND_FLAG;
    22.   
    23. > static int bnrand(BNRAND_FLAG flag, BIGNUM *rnd, int bits, int top, int bottom,
    24.                     BN_CTX *ctx)
    25.   {

crypto/bn/bn_rand.c:33:9: Call
    31.           if (top != BN_RAND_TOP_ANY || bottom != BN_RAND_BOTTOM_ANY)
    32.               goto toosmall;
    33.           BN_zero(rnd);
                  ^
    34.           return 1;
    35.       }

crypto/bn/bn_lib.c:361:1: <Length trace>
359.   }
360.   
361. > int BN_set_word(BIGNUM *a, BN_ULONG w)
362.   {
363.       bn_check_top(a);

crypto/bn/bn_lib.c:361:1: Parameter `*a->d`
      359.   }
      360.   
      361. > int BN_set_word(BIGNUM *a, BN_ULONG w)
      362.   {
      363.       bn_check_top(a);

crypto/bn/bn_lib.c:364:9: Call
      362.   {
      363.       bn_check_top(a);
      364.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                     ^
      365.           return 0;
      366.       a->neg = 0;

crypto/bn/bn_lcl.h:660:1: Parameter `*a->d`
        658.                            const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
        659.   
        660. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
        661.   {
        662.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_lib.c:367:5: Array access: Offset: 0 Size: [0, 8388607] by call to `BN_bntest_rand` 
      365.           return 0;
      366.       a->neg = 0;
      367.       a->d[0] = w;
                 ^
      368.       a->top = (w ? 1 : 0);
      369.       a->flags &= ~BN_FLG_FIXED_TOP;
