crypto/bn/bn_prime.c:317: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set`.
Showing all 25 steps of the trace


crypto/bn/bn_prime.c:243:1: Parameter `ctx_passed->stack.depth`
241.   	}
242.   
243. > int BN_is_prime_fasttest_ex(const BIGNUM *a, int checks, BN_CTX *ctx_passed,
244.   		int do_trial_division, BN_GENCB *cb)
245.   	{

crypto/bn/bn_prime.c:277:2: Call
275.   		if ((ctx=BN_CTX_new()) == NULL)
276.   			goto err;
277.   	BN_CTX_start(ctx);
        ^
278.   
279.   	/* A := abs(a) */

crypto/bn/bn_ctx.c:255:1: Parameter `ctx->stack.depth`
  253.   	}
  254.   
  255. > void BN_CTX_start(BN_CTX *ctx)
  256.   	{
  257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_prime.c:317:7: Call
315.   	if (mont == NULL)
316.   		goto err;
317.   	if (!BN_MONT_CTX_set(mont, A, ctx))
             ^
318.   		goto err;
319.   	

crypto/bn/bn_mont.c:355:1: Parameter `ctx->stack.depth`
  353.   	}
  354.   
  355. > int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
  356.   	{
  357.   	int ret = 0;

crypto/bn/bn_mont.c:360:2: Call
  358.   	BIGNUM *Ri,*R;
  359.   
  360.   	BN_CTX_start(ctx);
          ^
  361.   	if((Ri = BN_CTX_get(ctx)) == NULL) goto err;
  362.   	R= &(mont->RR);					/* grab RR as a temp */

crypto/bn/bn_ctx.c:255:1: Parameter `ctx->stack.depth`
    253.   	}
    254.   
    255. > void BN_CTX_start(BN_CTX *ctx)
    256.   	{
    257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mont.c:421:8: Call
  419.   		tmod.top = buf[0] != 0 ? 1 : 0;
  420.   							/* Ri = R^-1 mod N*/
  421.   		if ((BN_mod_inverse(Ri,R,&tmod,ctx)) == NULL)
                ^
  422.   			goto err;
  423.   		if (!BN_lshift(Ri,Ri,BN_BITS2)) goto err; /* R*Ri */

crypto/bn/bn_gcd.c:209:1: Parameter `ctx->stack.depth`
    207.           const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx);
    208.   
    209. > BIGNUM *BN_mod_inverse(BIGNUM *in,
    210.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
    211.   	{

crypto/bn/bn_gcd.c:218:10: Call
    216.   	if ((BN_get_flags(a, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(n, BN_FLG_CONSTTIME) != 0))
    217.   		{
    218.   		return BN_mod_inverse_no_branch(in, a, n, ctx);
                    ^
    219.   		}
    220.   

crypto/bn/bn_gcd.c:507:1: Parameter `ctx->stack.depth`
      505.    * It does not contain branches that may leak sensitive information.
      506.    */
      507. > static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *in,
      508.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
      509.   	{

crypto/bn/bn_gcd.c:519:2: Call
      517.   	bn_check_top(n);
      518.   
      519.   	BN_CTX_start(ctx);
              ^
      520.   	A = BN_CTX_get(ctx);
      521.   	B = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:255:1: Parameter `ctx->stack.depth`
        253.   	}
        254.   
        255. > void BN_CTX_start(BN_CTX *ctx)
        256.   	{
        257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_gcd.c:548:8: Call
      546.   		pB = &local_B;
      547.   		BN_with_flags(pB, B, BN_FLG_CONSTTIME);	
      548.   		if (!BN_nnmod(B, pB, A, ctx)) goto err;
                    ^
      549.   		}
      550.   	sign = -1;

crypto/bn/bn_mod.c:127:1: Parameter `ctx->stack.depth`
        125.   
        126.   
        127. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
        128.   	{
        129.   	/* like BN_mod, but returns non-negative remainder

crypto/bn/bn_mod.c:132:8: Call
        130.   	 * (i.e.,  0 <= r < |d|  always holds) */
        131.   
        132.   	if (!(BN_mod(r,m,d,ctx)))
                      ^
        133.   		return 0;
        134.   	if (!r->neg)

crypto/bn/bn_div.c:181:1: Parameter `ctx->stack.depth`
          179.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
          180.    */
          181. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
          182.   	   BN_CTX *ctx)
          183.   	{

crypto/bn/bn_div.c:226:2: Call
          224.   		}
          225.   
          226.   	BN_CTX_start(ctx);
                  ^
          227.   	tmp=BN_CTX_get(ctx);
          228.   	snum=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:255:1: Parameter `ctx->stack.depth`
            253.   	}
            254.   
            255. > void BN_CTX_start(BN_CTX *ctx)
            256.   	{
            257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_div.c:441:2: Call
          439.   		}
          440.   	if (no_branch)	bn_correct_top(res);
          441.   	BN_CTX_end(ctx);
                  ^
          442.   	return(1);
          443.   err:

crypto/bn/bn_ctx.c:270:1: Parameter `ctx->stack.depth`
            268.   	}
            269.   
            270. > void BN_CTX_end(BN_CTX *ctx)
            271.   	{
            272.   	CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:277:21: Call
            275.   	else
            276.   		{
            277.   		unsigned int fp = BN_STACK_pop(&ctx->stack);
                                       ^
            278.   		/* Does this stack frame have anything to release? */
            279.   		if(fp < ctx->used)

crypto/bn/bn_ctx.c:351:1: <LHS trace>
349.   	}
350.   
351. > static unsigned int BN_STACK_pop(BN_STACK *st)
352.   	{
353.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:351:1: Parameter `st->depth`
              349.   	}
              350.   
              351. > static unsigned int BN_STACK_pop(BN_STACK *st)
              352.   	{
              353.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:353:9: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set` 
              351.   static unsigned int BN_STACK_pop(BN_STACK *st)
              352.   	{
              353.   	return st->indexes[--(st->depth)];
                             ^
              354.   	}
              355.   
