crypto/dh/dh_key.c:183: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set_locked`.
Showing all 28 steps of the trace


crypto/dh/dh_key.c:172:5: Call
170.       if (ctx == NULL)
171.           goto err;
172.       BN_CTX_start(ctx);
           ^
173.       tmp = BN_CTX_get(ctx);
174.       if (tmp == 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/dh/dh_key.c:183:16: Call
181.   
182.       if (dh->flags & DH_FLAG_CACHE_MONT_P) {
183.           mont = BN_MONT_CTX_set_locked(&dh->method_mont_p,
                      ^
184.                                         dh->lock, dh->p, ctx);
185.           BN_set_flags(dh->priv_key, BN_FLG_CONSTTIME);

crypto/bn/bn_mont.c:393:1: Parameter `ctx->stack.depth`
  391.   }
  392.   
  393. > BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, CRYPTO_RWLOCK *lock,
  394.                                       const BIGNUM *mod, BN_CTX *ctx)
  395.   {

crypto/bn/bn_mont.c:415:10: Call
  413.       if (ret == NULL)
  414.           return NULL;
  415.       if (!BN_MONT_CTX_set(ret, mod, ctx)) {
                  ^
  416.           BN_MONT_CTX_free(ret);
  417.           return NULL;

crypto/bn/bn_mont.c:233:1: Parameter `ctx->stack.depth`
    231.   }
    232.   
    233. > int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
    234.   {
    235.       int ret = 0;

crypto/bn/bn_mont.c:241:5: Call
    239.           return 0;
    240.   
    241.       BN_CTX_start(ctx);
               ^
    242.       if ((Ri = BN_CTX_get(ctx)) == NULL)
    243.           goto err;

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_mont.c:321:19: Call
    319.           if (BN_is_one(&tmod))
    320.               BN_zero(Ri);
    321.           else if ((BN_mod_inverse(Ri, R, &tmod, ctx)) == NULL)
                             ^
    322.               goto err;
    323.           if (!BN_lshift(Ri, Ri, BN_BITS2))

crypto/bn/bn_gcd.c:124:1: Parameter `ctx->stack.depth`
      122.                                           BN_CTX *ctx);
      123.   
      124. > BIGNUM *BN_mod_inverse(BIGNUM *in,
      125.                          const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
      126.   {

crypto/bn/bn_gcd.c:129:10: Call
      127.       BIGNUM *rv;
      128.       int noinv;
      129.       rv = int_bn_mod_inverse(in, a, n, ctx, &noinv);
                      ^
      130.       if (noinv)
      131.           BNerr(BN_F_BN_MOD_INVERSE, BN_R_NO_INVERSE);

crypto/bn/bn_gcd.c:135:1: Parameter `ctx->stack.depth`
        133.   }
        134.   
        135. > BIGNUM *int_bn_mod_inverse(BIGNUM *in,
        136.                              const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx,
        137.                              int *pnoinv)

crypto/bn/bn_gcd.c:155:16: Call
        153.       if ((BN_get_flags(a, BN_FLG_CONSTTIME) != 0)
        154.           || (BN_get_flags(n, BN_FLG_CONSTTIME) != 0)) {
        155.           return BN_mod_inverse_no_branch(in, a, n, ctx);
                              ^
        156.       }
        157.   

crypto/bn/bn_gcd.c:458:1: Parameter `ctx->stack.depth`
          456.    * not contain branches that may leak sensitive information.
          457.    */
          458. > static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *in,
          459.                                           const BIGNUM *a, const BIGNUM *n,
          460.                                           BN_CTX *ctx)

crypto/bn/bn_gcd.c:469:5: Call
          467.       bn_check_top(n);
          468.   
          469.       BN_CTX_start(ctx);
                     ^
          470.       A = BN_CTX_get(ctx);
          471.       B = 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_gcd.c:504:18: Call
          502.               bn_init(&local_B);
          503.               BN_with_flags(&local_B, B, BN_FLG_CONSTTIME);
          504.               if (!BN_nnmod(B, &local_B, A, ctx))
                                  ^
          505.                   goto err;
          506.               /* Ensure local_B goes out of scope before any further use of B */

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:137:1: Parameter `ctx->stack.depth`
              135.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
              136.    */
              137. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
              138.              BN_CTX *ctx)
              139.   {

crypto/bn/bn_div.c:190:5: Call
              188.       }
              189.   
              190.       BN_CTX_start(ctx);
                         ^
              191.       res = (dv == NULL) ? BN_CTX_get(ctx) : dv;
              192.       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:410:5: Call
              408.       if (no_branch)
              409.           bn_correct_top(res);
              410.       BN_CTX_end(ctx);
                         ^
              411.       return 1;
              412.    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_MONT_CTX_set_locked` 
                  274.   static unsigned int BN_STACK_pop(BN_STACK *st)
                  275.   {
                  276.       return st->indexes[--(st->depth)];
                                    ^
                  277.   }
                  278.   
