crypto/bn/bn_recp.c:192: error: INTEGER_OVERFLOW_L2
  ([0, 5+max(0, `ctx->stack.depth`)] - 1):unsigned32 by call to `BN_mul`.
Showing all 15 steps of the trace


crypto/bn/bn_recp.c:132:1: Parameter `ctx->stack.depth`
130.   }
131.   
132. > int BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
133.                   BN_RECP_CTX *recp, BN_CTX *ctx)
134.   {

crypto/bn/bn_recp.c:138:5: Call
136.       BIGNUM *a, *b, *d, *r;
137.   
138.       BN_CTX_start(ctx);
           ^
139.       a = BN_CTX_get(ctx);
140.       b = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:253:1: Parameter `ctx->stack.depth`
  251.   }
  252.   
  253. > void BN_CTX_start(BN_CTX *ctx)
  254.   {
  255.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_recp.c:186:10: Call
184.       if (!BN_rshift(a, m, recp->num_bits))
185.           goto err;
186.       if (!BN_mul(b, a, &(recp->Nr), ctx))
                ^
187.           goto err;
188.       if (!BN_rshift(d, b, i - recp->num_bits))

crypto/bn/bn_mul.c:883:1: Parameter `ctx->stack.depth`
  881.   #endif                          /* BN_RECURSION */
  882.   
  883. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  884.   {
  885.       int ret = 0;

crypto/bn/bn_recp.c:192:10: Call
190.       d->neg = 0;
191.   
192.       if (!BN_mul(b, &(recp->N), d, ctx))
                ^
193.           goto err;
194.       if (!BN_usub(r, m, b))

crypto/bn/bn_mul.c:883:1: Parameter `ctx->stack.depth`
  881.   #endif                          /* BN_RECURSION */
  882.   
  883. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  884.   {
  885.       int ret = 0;

crypto/bn/bn_mul.c:909:5: Call
  907.       top = al + bl;
  908.   
  909.       BN_CTX_start(ctx);
             ^
  910.       if ((r == a) || (r == b)) {
  911.           if ((rr = BN_CTX_get(ctx)) == NULL)

crypto/bn/bn_ctx.c:253:1: Parameter `ctx->stack.depth`
    251.   }
    252.   
    253. > void BN_CTX_start(BN_CTX *ctx)
    254.   {
    255.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mul.c:1033:5: Call
  1031.    err:
  1032.       bn_check_top(r);
  1033.       BN_CTX_end(ctx);
              ^
  1034.       return (ret);
  1035.   }

crypto/bn/bn_ctx.c:267:1: Parameter `ctx->stack.depth`
    265.   }
    266.   
    267. > void BN_CTX_end(BN_CTX *ctx)
    268.   {
    269.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:273:27: Call
    271.           ctx->err_stack--;
    272.       else {
    273.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                     ^
    274.           /* Does this stack frame have anything to release? */
    275.           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:353:12: Binary operation: ([0, 5+max(0, ctx->stack.depth)] - 1):unsigned32 by call to `BN_mul` 
      351.   static unsigned int BN_STACK_pop(BN_STACK *st)
      352.   {
      353.       return st->indexes[--(st->depth)];
                        ^
      354.   }
      355.   
