crypto/rsa/rsa_sp800_56b_check.c:67: error: INTEGER_OVERFLOW_L2
  ([0, 10+max(0, `ctx->stack.depth`)] - 1):unsigned32 by call to `BN_CTX_end`.
Showing all 15 steps of the trace


crypto/rsa/rsa_sp800_56b_check.c:24:1: Parameter `ctx->stack.depth`
22.    *   6.4.1.3.3: rsakpv2-crt Step 7
23.    */
24. > int rsa_check_crt_components(const RSA *rsa, BN_CTX *ctx)
25.   {
26.       int ret = 0;

crypto/rsa/rsa_sp800_56b_check.c:36:5: Call
34.       }
35.   
36.       BN_CTX_start(ctx);
          ^
37.       r = BN_CTX_get(ctx);
38.       p1 = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:171:1: Parameter `ctx->stack.depth`
  169.   }
  170.   
  171. > void BN_CTX_start(BN_CTX *ctx)
  172.   {
  173.       CTXDBG("ENTER BN_CTX_start()", ctx);

crypto/rsa/rsa_sp800_56b_check.c:37:9: Call
35.   
36.       BN_CTX_start(ctx);
37.       r = BN_CTX_get(ctx);
              ^
38.       p1 = BN_CTX_get(ctx);
39.       q1 = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:202:1: Parameter `ctx->stack.depth`
  200.   }
  201.   
  202. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
  203.   {
  204.       BIGNUM *ret;

crypto/rsa/rsa_sp800_56b_check.c:38:10: Call
36.       BN_CTX_start(ctx);
37.       r = BN_CTX_get(ctx);
38.       p1 = BN_CTX_get(ctx);
               ^
39.       q1 = BN_CTX_get(ctx);
40.       ret = (q1 != NULL)

crypto/bn/bn_ctx.c:202:1: Parameter `ctx->stack.depth`
  200.   }
  201.   
  202. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
  203.   {
  204.       BIGNUM *ret;

crypto/rsa/rsa_sp800_56b_check.c:39:10: Call
37.       r = BN_CTX_get(ctx);
38.       p1 = BN_CTX_get(ctx);
39.       q1 = BN_CTX_get(ctx);
               ^
40.       ret = (q1 != NULL)
41.             /* p1 = p -1 */

crypto/bn/bn_ctx.c:202:1: Parameter `ctx->stack.depth`
  200.   }
  201.   
  202. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
  203.   {
  204.       BIGNUM *ret;

crypto/rsa/rsa_sp800_56b_check.c:67:5: Call
65.       BN_clear(p1);
66.       BN_clear(q1);
67.       BN_CTX_end(ctx);
          ^
68.       return ret;
69.   }

crypto/bn/bn_ctx.c:185:1: Parameter `ctx->stack.depth`
  183.   }
  184.   
  185. > void BN_CTX_end(BN_CTX *ctx)
  186.   {
  187.       CTXDBG("ENTER BN_CTX_end()", ctx);

crypto/bn/bn_ctx.c:191:27: Call
  189.           ctx->err_stack--;
  190.       else {
  191.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                   ^
  192.           /* Does this stack frame have anything to release? */
  193.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:266:1: <LHS trace>
264.   }
265.   
266. > static unsigned int BN_STACK_pop(BN_STACK *st)
267.   {
268.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:266:1: Parameter `st->depth`
    264.   }
    265.   
    266. > static unsigned int BN_STACK_pop(BN_STACK *st)
    267.   {
    268.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:268:12: Binary operation: ([0, 10+max(0, ctx->stack.depth)] - 1):unsigned32 by call to `BN_CTX_end` 
    266.   static unsigned int BN_STACK_pop(BN_STACK *st)
    267.   {
    268.       return st->indexes[--(st->depth)];
                      ^
    269.   }
    270.   
