crypto/rsa/rsa_crpt.c:152: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_inverse`.
Showing all 40 steps of the trace


crypto/rsa/rsa_crpt.c:150:7: Call
148.   	if (!BN_sub(r1, p, BN_value_one())) goto err;
149.   	if (!BN_sub(r2, q, BN_value_one())) goto err;
150.   	if (!BN_mul(r0, r1, r2, ctx)) goto err;
             ^
151.   
152.   	ret = BN_mod_inverse(NULL, d, r0, ctx);

crypto/bn/bn_mul.c:943:1: Parameter `ctx->pool.used`
  941.   #endif /* BN_RECURSION */
  942.   
  943. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  944.   	{
  945.   	int ret=0;

crypto/rsa/rsa_crpt.c:152:8: Call
150.   	if (!BN_mul(r0, r1, r2, ctx)) goto err;
151.   
152.   	ret = BN_mod_inverse(NULL, d, r0, ctx);
              ^
153.   err:
154.   	BN_CTX_end(ctx);

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_mod_inverse` 
                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--)
