crypto/ec/ecp_smpl.c:566: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_sqr`.
Showing all 15 steps of the trace


crypto/ec/ecp_smpl.c:494:1: Parameter `ctx->stack.depth`
492.   }
493.   
494. > int ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group,
495.                                                  const EC_POINT *point,
496.                                                  BIGNUM *x, BIGNUM *y,

crypto/ec/ecp_smpl.c:516:5: Call
514.       }
515.   
516.       BN_CTX_start(ctx);
           ^
517.       Z = BN_CTX_get(ctx);
518.       Z_1 = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:181:1: Parameter `ctx->stack.depth`
  179.   }
  180.   
  181. > void BN_CTX_start(BN_CTX *ctx)
  182.   {
  183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/ec/ecp_smpl.c:566:18: Call
564.                   goto err;
565.           } else {
566.               if (!BN_mod_sqr(Z_2, Z_1, group->field, ctx))
                        ^
567.                   goto err;
568.           }

crypto/bn/bn_mod.c:102:1: Parameter `ctx->stack.depth`
  100.   }
  101.   
  102. > int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx)
  103.   {
  104.       if (!BN_sqr(r, a, ctx))

crypto/bn/bn_mod.c:104:10: Call
  102.   int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx)
  103.   {
  104.       if (!BN_sqr(r, a, ctx))
                  ^
  105.           return 0;
  106.       /* r->neg == 0,  thus we don't need BN_nnmod */

crypto/bn/bn_sqr.c:17:1: Parameter `ctx->stack.depth`
    15.    * I've just gone over this and it is now %20 faster on x86 - eay - 27 Jun 96
    16.    */
    17. > int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
    18.   {
    19.       int max, al;

crypto/bn/bn_sqr.c:32:5: Call
    30.       }
    31.   
    32.       BN_CTX_start(ctx);
              ^
    33.       rr = (a != r) ? r : BN_CTX_get(ctx);
    34.       tmp = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:181:1: Parameter `ctx->stack.depth`
      179.   }
      180.   
      181. > void BN_CTX_start(BN_CTX *ctx)
      182.   {
      183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_sqr.c:99:5: Call
    97.       bn_check_top(rr);
    98.       bn_check_top(tmp);
    99.       BN_CTX_end(ctx);
               ^
    100.       return (ret);
    101.   }

crypto/bn/bn_ctx.c:195:1: Parameter `ctx->stack.depth`
      193.   }
      194.   
      195. > void BN_CTX_end(BN_CTX *ctx)
      196.   {
      197.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:201:27: Call
      199.           ctx->err_stack--;
      200.       else {
      201.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                       ^
      202.           /* Does this stack frame have anything to release? */
      203.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:271:1: <LHS trace>
269.   }
270.   
271. > static unsigned int BN_STACK_pop(BN_STACK *st)
272.   {
273.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:271:1: Parameter `st->depth`
        269.   }
        270.   
        271. > static unsigned int BN_STACK_pop(BN_STACK *st)
        272.   {
        273.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:273:12: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_mod_sqr` 
        271.   static unsigned int BN_STACK_pop(BN_STACK *st)
        272.   {
        273.       return st->indexes[--(st->depth)];
                          ^
        274.   }
        275.   
