crypto/bn/bn_prime.c:317: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set`.
Showing all 49 steps of the trace


crypto/bn/bn_prime.c:243:1: Parameter `ctx_passed->pool.used`
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:290:7: Call
288.   	else
289.   		A = a;
290.   	A1 = BN_CTX_get(ctx);
             ^
291.   	A1_odd = BN_CTX_get(ctx);
292.   	check = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
  288.   	}
  289.   
  290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
  291.   	{
  292.   	BIGNUM *ret;

crypto/bn/bn_prime.c:291:11: Call
289.   		A = a;
290.   	A1 = BN_CTX_get(ctx);
291.   	A1_odd = BN_CTX_get(ctx);
                 ^
292.   	check = BN_CTX_get(ctx);
293.   	if (check == NULL) goto err;

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
  288.   	}
  289.   
  290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
  291.   	{
  292.   	BIGNUM *ret;

crypto/bn/bn_prime.c:292:10: Call
290.   	A1 = BN_CTX_get(ctx);
291.   	A1_odd = BN_CTX_get(ctx);
292.   	check = BN_CTX_get(ctx);
                ^
293.   	if (check == NULL) goto err;
294.   

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
  288.   	}
  289.   
  290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
  291.   	{
  292.   	BIGNUM *ret;

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:415:1: Parameter `ctx->pool.used`
  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:421:11: Call
  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 */
  423.   	if (!BN_copy(&(mont->N),mod)) goto err;		/* Set N */

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
    288.   	}
    289.   
    290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
    291.   	{
    292.   	BIGNUM *ret;

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->pool.used`
    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->pool.used`
      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->pool.used`
        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:535:6: Call
        533.   
        534.   	BN_CTX_start(ctx);
        535.   	A = BN_CTX_get(ctx);
                    ^
        536.   	B = BN_CTX_get(ctx);
        537.   	X = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
          288.   	}
          289.   
          290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
          291.   	{
          292.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:536:6: Call
        534.   	BN_CTX_start(ctx);
        535.   	A = BN_CTX_get(ctx);
        536.   	B = BN_CTX_get(ctx);
                    ^
        537.   	X = BN_CTX_get(ctx);
        538.   	D = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
          288.   	}
          289.   
          290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
          291.   	{
          292.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:537:6: Call
        535.   	A = BN_CTX_get(ctx);
        536.   	B = BN_CTX_get(ctx);
        537.   	X = BN_CTX_get(ctx);
                    ^
        538.   	D = BN_CTX_get(ctx);
        539.   	M = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
          288.   	}
          289.   
          290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
          291.   	{
          292.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:538:6: Call
        536.   	B = BN_CTX_get(ctx);
        537.   	X = BN_CTX_get(ctx);
        538.   	D = BN_CTX_get(ctx);
                    ^
        539.   	M = BN_CTX_get(ctx);
        540.   	Y = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
          288.   	}
          289.   
          290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
          291.   	{
          292.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:539:6: Call
        537.   	X = BN_CTX_get(ctx);
        538.   	D = BN_CTX_get(ctx);
        539.   	M = BN_CTX_get(ctx);
                    ^
        540.   	Y = BN_CTX_get(ctx);
        541.   	T = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
          288.   	}
          289.   
          290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
          291.   	{
          292.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:540:6: Call
        538.   	D = BN_CTX_get(ctx);
        539.   	M = BN_CTX_get(ctx);
        540.   	Y = BN_CTX_get(ctx);
                    ^
        541.   	T = BN_CTX_get(ctx);
        542.   	if (T == NULL) goto err;

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
          288.   	}
          289.   
          290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
          291.   	{
          292.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:541:6: Call
        539.   	M = BN_CTX_get(ctx);
        540.   	Y = BN_CTX_get(ctx);
        541.   	T = BN_CTX_get(ctx);
                    ^
        542.   	if (T == NULL) goto err;
        543.   

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
          288.   	}
          289.   
          290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
          291.   	{
          292.   	BIGNUM *ret;

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->pool.used`
          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->pool.used`
            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->pool.used`
              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:447:6: Call
              445.   
              446.   	BN_CTX_start(ctx);
              447.   	tmp=BN_CTX_get(ctx);
                          ^
              448.   	snum=BN_CTX_get(ctx);
              449.   	sdiv=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
                288.   	}
                289.   
                290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
                291.   	{
                292.   	BIGNUM *ret;

crypto/bn/bn_div.c:448:7: Call
              446.   	BN_CTX_start(ctx);
              447.   	tmp=BN_CTX_get(ctx);
              448.   	snum=BN_CTX_get(ctx);
                           ^
              449.   	sdiv=BN_CTX_get(ctx);
              450.   	if (dv == NULL)

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
                288.   	}
                289.   
                290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
                291.   	{
                292.   	BIGNUM *ret;

crypto/bn/bn_div.c:449:7: Call
              447.   	tmp=BN_CTX_get(ctx);
              448.   	snum=BN_CTX_get(ctx);
              449.   	sdiv=BN_CTX_get(ctx);
                           ^
              450.   	if (dv == NULL)
              451.   		res=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:290:1: Parameter `ctx->pool.used`
                288.   	}
                289.   
                290. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
                291.   	{
                292.   	BIGNUM *ret;

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->pool.used`
                270.   	}
                271.   
                272. > void BN_CTX_end(BN_CTX *ctx)
                273.   	{
                274.   	CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:282:4: Call
                280.   		/* Does this stack frame have anything to release? */
                281.   		if(fp < ctx->used)
                282.   			BN_POOL_release(&ctx->pool, ctx->used - fp);
                          ^
                283.   		ctx->used = fp;
                284.   		/* Unjam "too_many" in case "get" had failed */

crypto/bn/bn_ctx.c:440:1: <LHS trace>
438.   	}
439.   
440. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
441.   	{
442.   	unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:440:1: Parameter `p->used`
                  438.   	}
                  439.   
                  440. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
                  441.   	{
                  442.   	unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:442:2: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set` 
                  440.   static void BN_POOL_release(BN_POOL *p, unsigned int num)
                  441.   	{
                  442.   	unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;
                          ^
                  443.   	p->used -= num;
                  444.   	while(num--)
