crypto/bn/bn_prime.c:188: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `probable_prime_dh`.
Showing all 18 steps of the trace


crypto/bn/bn_prime.c:170:2: Call
168.   	ctx=BN_CTX_new();
169.   	if (ctx == NULL) goto err;
170.   	BN_CTX_start(ctx);
        ^
171.   	t = BN_CTX_get(ctx);
172.   	if(!t) goto err;

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_prime.c:188:9: Call
186.   		else
187.   			{
188.   			if (!probable_prime_dh(ret,bits,add,rem,ctx))
               ^
189.   				goto err;
190.   			}

crypto/bn/bn_prime.c:406:1: Parameter `ctx->stack.depth`
  404.   	}
  405.   
  406. > static int probable_prime_dh(BIGNUM *rnd, int bits,
  407.   	const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx)
  408.   	{

crypto/bn/bn_prime.c:412:2: Call
  410.   	BIGNUM *t1;
  411.   
  412.   	BN_CTX_start(ctx);
          ^
  413.   	if ((t1 = BN_CTX_get(ctx)) == NULL) goto err;
  414.   

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_prime.c:419:7: Call
  417.   	/* we need ((rnd-rem) % add) == 0 */
  418.   
  419.   	if (!BN_mod(t1,rnd,add,ctx)) goto err;
               ^
  420.   	if (!BN_sub(rnd,rnd,t1)) goto err;
  421.   	if (rem == NULL)

crypto/bn/bn_div.c:179:1: Parameter `ctx->stack.depth`
    177.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
    178.    */
    179. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    180.   	   BN_CTX *ctx)
    181.   	{

crypto/bn/bn_div.c:190:10: Call
    188.   	if ((BN_get_flags(num, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(divisor, BN_FLG_CONSTTIME) != 0))
    189.   		{
    190.   		return BN_div_no_branch(dv, rm, num, divisor, ctx);
                    ^
    191.   		}
    192.   

crypto/bn/bn_div.c:409:1: Parameter `ctx->stack.depth`
      407.    * branches that may leak sensitive information.
      408.    */
      409. > int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, 
      410.   	const BIGNUM *divisor, BN_CTX *ctx)
      411.   	{

crypto/bn/bn_div.c:429:2: Call
      427.   		}
      428.   
      429.   	BN_CTX_start(ctx);
              ^
      430.   	tmp=BN_CTX_get(ctx);
      431.   	snum=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_div.c:622:2: Call
      620.   		}
      621.   	bn_correct_top(res);
      622.   	BN_CTX_end(ctx);
              ^
      623.   	return(1);
      624.   err:

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