crypto/dsa/dsa_ossl.c:204: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_mul`.
Showing all 16 steps of the trace


crypto/dsa/dsa_ossl.c:182:8: Call
180.   	if ((dsa->kinv == NULL) || (dsa->r == NULL))
181.   		{
182.   		if (!dsa_sign_setup(dsa,ctx,&kinv,&r,dgst,dlen))
              ^
183.   			goto err;
184.   		}

crypto/dsa/dsa_ossl.c:247:1: Parameter `ctx_in->stack.depth`
  245.   }
  246.   
  247. > static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in,
  248.   				      BIGNUM **kinvp, BIGNUM **rp,
  249.   				      const unsigned char *dgst, int dlen)

crypto/dsa/dsa_ossl.c:204:7: Call
202.   
203.   	/* Compute  s = inv(k) (m + xr) mod q */
204.   	if (!BN_mod_mul(&xr,dsa->priv_key,r,dsa->q,ctx)) goto err;/* s = xr */
             ^
205.   	if (!BN_add(s, &xr, &m)) goto err;		/* s = m + xr */
206.   	if (BN_cmp(s,dsa->q) > 0)

crypto/bn/bn_mod.c:180:1: Parameter `ctx->stack.depth`
  178.   
  179.   /* slow but works */
  180. > int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
  181.   	BN_CTX *ctx)
  182.   	{

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

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_mod.c:193:10: Call
  191.   	if ((t = BN_CTX_get(ctx)) == NULL) goto err;
  192.   	if (a == b)
  193.   		{ if (!BN_sqr(t,a,ctx)) goto err; }
                  ^
  194.   	else
  195.   		{ 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: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_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: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_mod_mul` 
        353.   static unsigned int BN_STACK_pop(BN_STACK *st)
        354.   	{
        355.   	return st->indexes[--(st->depth)];
                       ^
        356.   	}
        357.   
