crypto/ec/ecp_smpl.c:164: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_nnmod`.
Showing all 15 steps of the trace


crypto/ec/ecp_smpl.c:133:1: Parameter `ctx->stack.depth`
131.   }
132.   
133. > int ec_GFp_simple_group_set_curve(EC_GROUP *group,
134.                                     const BIGNUM *p, const BIGNUM *a,
135.                                     const BIGNUM *b, BN_CTX *ctx)

crypto/ec/ecp_smpl.c:153:5: Call
151.       }
152.   
153.       BN_CTX_start(ctx);
           ^
154.       tmp_a = BN_CTX_get(ctx);
155.       if (tmp_a == NULL)

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:164:10: Call
162.   
163.       /* group->a */
164.       if (!BN_nnmod(tmp_a, a, p, ctx))
                ^
165.           goto err;
166.       if (group->meth->field_encode) {

crypto/bn/bn_mod.c:13:1: Parameter `ctx->stack.depth`
  11.   #include "bn_lcl.h"
  12.   
  13. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  14.   {
  15.       /*

crypto/bn/bn_mod.c:20:11: Call
  18.        */
  19.   
  20.       if (!(BN_mod(r, m, d, ctx)))
                  ^
  21.           return 0;
  22.       if (!r->neg)

crypto/bn/bn_div.c:188:1: Parameter `ctx->stack.depth`
    186.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
    187.    */
    188. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    189.              BN_CTX *ctx)
    190.   {

crypto/bn/bn_div.c:241:5: Call
    239.       }
    240.   
    241.       BN_CTX_start(ctx);
               ^
    242.       res = (dv == NULL) ? BN_CTX_get(ctx) : dv;
    243.       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_div.c:463:5: Call
    461.       if (no_branch)
    462.           bn_correct_top(res);
    463.       BN_CTX_end(ctx);
               ^
    464.       return 1;
    465.    err:

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:274:1: <LHS trace>
272.   }
273.   
274. > static unsigned int BN_STACK_pop(BN_STACK *st)
275.   {
276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:274:1: Parameter `st->depth`
        272.   }
        273.   
        274. > static unsigned int BN_STACK_pop(BN_STACK *st)
        275.   {
        276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:276:12: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_nnmod` 
        274.   static unsigned int BN_STACK_pop(BN_STACK *st)
        275.   {
        276.       return st->indexes[--(st->depth)];
                          ^
        277.   }
        278.   
