crypto/dh/dh_key.c:220: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set_locked`.
Showing all 30 steps of the trace


crypto/dh/dh_key.c:209:2: Call
207.   	ctx = BN_CTX_new();
208.   	if (ctx == NULL) goto err;
209.   	BN_CTX_start(ctx);
        ^
210.   	tmp = BN_CTX_get(ctx);
211.   	

crypto/bn/bn_ctx.c:257:1: Parameter `ctx->stack.depth`
  255.   	}
  256.   
  257. > void BN_CTX_start(BN_CTX *ctx)
  258.   	{
  259.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/dh/dh_key.c:220:10: Call
218.   	if (dh->flags & DH_FLAG_CACHE_MONT_P)
219.   		{
220.   		mont = BN_MONT_CTX_set_locked(&dh->method_mont_p,
                ^
221.   				CRYPTO_LOCK_DH, dh->p, ctx);
222.   		if ((dh->flags & DH_FLAG_NO_EXP_CONSTTIME) == 0)

crypto/bn/bn_mont.c:538:1: Parameter `ctx->stack.depth`
  536.   	}
  537.   
  538. > BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, int lock,
  539.   					const BIGNUM *mod, BN_CTX *ctx)
  540.   	{

crypto/bn/bn_mont.c:554:16: Call
  552.   			{
  553.   			ret = BN_MONT_CTX_new();
  554.   			if (ret && !BN_MONT_CTX_set(ret, mod, ctx))
                        ^
  555.   				BN_MONT_CTX_free(ret);
  556.   			else

crypto/bn/bn_mont.c:415:1: Parameter `ctx->stack.depth`
    413.   	}
    414.   
    415. > int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
    416.   	{
    417.   	int ret = 0;

crypto/bn/bn_mont.c:420:2: Call
    418.   	BIGNUM *Ri,*R;
    419.   
    420.   	BN_CTX_start(ctx);
            ^
    421.   	if((Ri = BN_CTX_get(ctx)) == NULL) goto err;
    422.   	R= &(mont->RR);					/* grab RR as a temp */

crypto/bn/bn_ctx.c:257:1: Parameter `ctx->stack.depth`
      255.   	}
      256.   
      257. > void BN_CTX_start(BN_CTX *ctx)
      258.   	{
      259.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mont.c:481:8: Call
    479.   		tmod.top = buf[0] != 0 ? 1 : 0;
    480.   							/* Ri = R^-1 mod N*/
    481.   		if ((BN_mod_inverse(Ri,R,&tmod,ctx)) == NULL)
                  ^
    482.   			goto err;
    483.   		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:214:7: Call
      212.   	BIGNUM *rv;
      213.   	int noinv;
      214.   	rv = int_bn_mod_inverse(in, a, n, ctx, &noinv);
                   ^
      215.   	if (noinv)
      216.   		BNerr(BN_F_BN_MOD_INVERSE,BN_R_NO_INVERSE);

crypto/bn/bn_gcd.c:220:1: Parameter `ctx->stack.depth`
        218.   	}
        219.   
        220. > BIGNUM *int_bn_mod_inverse(BIGNUM *in,
        221.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx, int *pnoinv)
        222.   	{

crypto/bn/bn_gcd.c:232:10: Call
        230.   	if ((BN_get_flags(a, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(n, BN_FLG_CONSTTIME) != 0))
        231.   		{
        232.   		return BN_mod_inverse_no_branch(in, a, n, ctx);
                        ^
        233.   		}
        234.   

crypto/bn/bn_gcd.c:522:1: Parameter `ctx->stack.depth`
          520.    * It does not contain branches that may leak sensitive information.
          521.    */
          522. > static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *in,
          523.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
          524.   	{

crypto/bn/bn_gcd.c:534:2: Call
          532.   	bn_check_top(n);
          533.   
          534.   	BN_CTX_start(ctx);
                  ^
          535.   	A = BN_CTX_get(ctx);
          536.   	B = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:257:1: Parameter `ctx->stack.depth`
            255.   	}
            256.   
            257. > void BN_CTX_start(BN_CTX *ctx)
            258.   	{
            259.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_gcd.c:563:8: Call
          561.   		pB = &local_B;
          562.   		BN_with_flags(pB, B, BN_FLG_CONSTTIME);	
          563.   		if (!BN_nnmod(B, pB, A, ctx)) goto err;
                        ^
          564.   		}
          565.   	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.   static int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num,
              180.           const BIGNUM *divisor, BN_CTX *ctx);
              181. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
              182.   	   BN_CTX *ctx)
              183.   	{

crypto/bn/bn_div.c:203:10: Call
              201.   	if ((BN_get_flags(num, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(divisor, BN_FLG_CONSTTIME) != 0))
              202.   		{
              203.   		return BN_div_no_branch(dv, rm, num, divisor, ctx);
                              ^
              204.   		}
              205.   

crypto/bn/bn_div.c:426:1: Parameter `ctx->stack.depth`
                424.    * branches that may leak sensitive information.
                425.    */
                426. > static int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, 
                427.   	const BIGNUM *divisor, BN_CTX *ctx)
                428.   	{

crypto/bn/bn_div.c:446:2: Call
                444.   		}
                445.   
                446.   	BN_CTX_start(ctx);
                        ^
                447.   	tmp=BN_CTX_get(ctx);
                448.   	snum=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:257:1: Parameter `ctx->stack.depth`
                  255.   	}
                  256.   
                  257. > void BN_CTX_start(BN_CTX *ctx)
                  258.   	{
                  259.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_div.c:642:2: Call
                640.   		}
                641.   	bn_correct_top(res);
                642.   	BN_CTX_end(ctx);
                        ^
                643.   	return(1);
                644.   err:

crypto/bn/bn_ctx.c:272:1: Parameter `ctx->stack.depth`
                  270.   	}
                  271.   
                  272. > void BN_CTX_end(BN_CTX *ctx)
                  273.   	{
                  274.   	CTXDBG_ENTRY("BN_CTX_end", ctx);

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

crypto/bn/bn_ctx.c:353:1: <LHS trace>
351.   	}
352.   
353. > static unsigned int BN_STACK_pop(BN_STACK *st)
354.   	{
355.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:353:1: Parameter `st->depth`
                    351.   	}
                    352.   
                    353. > static unsigned int BN_STACK_pop(BN_STACK *st)
                    354.   	{
                    355.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:355:9: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set_locked` 
                    353.   static unsigned int BN_STACK_pop(BN_STACK *st)
                    354.   	{
                    355.   	return st->indexes[--(st->depth)];
                                   ^
                    356.   	}
                    357.   
