crypto/dsa/dsa_ossl.c:372: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_mul`.
Showing all 26 steps of the trace


crypto/dsa/dsa_ossl.c:358:7: Call
356.   	/* Calculate W = inv(S) mod Q
357.   	 * save W in u2 */
358.   	if ((BN_mod_inverse(&u2,sig->s,dsa->q,ctx)) == NULL) goto err;
             ^
359.   
360.   	/* save M in u1 */

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

crypto/bn/bn_gcd.c:223:2: Call
  221.   	bn_check_top(n);
  222.   
  223.   	BN_CTX_start(ctx);
          ^
  224.   	A = BN_CTX_get(ctx);
  225.   	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:497:2: Call
  495.   err:
  496.   	if ((ret == NULL) && (in == NULL)) BN_free(R);
  497.   	BN_CTX_end(ctx);
          ^
  498.   	bn_check_top(ret);
  499.   	return(ret);

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/dsa/dsa_ossl.c:369:7: Call
367.   
368.   	/* u1 = M * w mod q */
369.   	if (!BN_mod_mul(&u1,&u1,&u2,dsa->q,ctx)) goto err;
             ^
370.   
371.   	/* u2 = r * w mod q */

crypto/bn/bn_mod.c:178:1: Parameter `ctx->stack.depth`
  176.   
  177.   /* slow but works */
  178. > int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
  179.   	BN_CTX *ctx)
  180.   	{

crypto/bn/bn_mod.c:188:2: Call
  186.   	bn_check_top(m);
  187.   
  188.   	BN_CTX_start(ctx);
          ^
  189.   	if ((t = BN_CTX_get(ctx)) == NULL) goto err;
  190.   	if (a == b)

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_mod.c:198:2: Call
  196.   	ret=1;
  197.   err:
  198.   	BN_CTX_end(ctx);
          ^
  199.   	return(ret);
  200.   	}

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/dsa/dsa_ossl.c:372:7: Call
370.   
371.   	/* u2 = r * w mod q */
372.   	if (!BN_mod_mul(&u2,sig->r,&u2,dsa->q,ctx)) goto err;
             ^
373.   
374.   

crypto/bn/bn_mod.c:178:1: Parameter `ctx->stack.depth`
  176.   
  177.   /* slow but works */
  178. > int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
  179.   	BN_CTX *ctx)
  180.   	{

crypto/bn/bn_mod.c:188:2: Call
  186.   	bn_check_top(m);
  187.   
  188.   	BN_CTX_start(ctx);
          ^
  189.   	if ((t = BN_CTX_get(ctx)) == NULL) goto err;
  190.   	if (a == b)

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_mod.c:191:10: Call
  189.   	if ((t = BN_CTX_get(ctx)) == NULL) goto err;
  190.   	if (a == b)
  191.   		{ if (!BN_sqr(t,a,ctx)) goto err; }
                  ^
  192.   	else
  193.   		{ if (!BN_mul(t,a,b,ctx)) goto err; }

crypto/bn/bn_sqr.c:65:1: Parameter `ctx->stack.depth`
    63.   /* r must not be a */
    64.   /* I've just gone over this and it is now %20 faster on x86 - eay - 27 Jun 96 */
    65. > int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
    66.   	{
    67.   	int max,al;

crypto/bn/bn_sqr.c:83:2: Call
    81.   		}
    82.   
    83.   	BN_CTX_start(ctx);
           ^
    84.   	rr=(a != r) ? r : BN_CTX_get(ctx);
    85.   	tmp=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_sqr.c:153:2: Call
    151.   	bn_check_top(rr);
    152.   	bn_check_top(tmp);
    153.   	BN_CTX_end(ctx);
            ^
    154.   	return(ret);
    155.   	}

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_mod_mul` 
        351.   static unsigned int BN_STACK_pop(BN_STACK *st)
        352.   	{
        353.   	return st->indexes[--(st->depth)];
                       ^
        354.   	}
        355.   
