crypto/dsa/dsa_ossl.c:128: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_mul`.
Showing all 16 steps of the trace


crypto/dsa/dsa_ossl.c:92:10: Call
90.   
91.    redo:
92.       if (!dsa_sign_setup(dsa, ctx, &kinv, &ret->r, dgst, dlen))
               ^
93.           goto err;
94.   

crypto/dsa/dsa_ossl.c:175:1: Parameter `ctx_in->stack.depth`
  173.   }
  174.   
  175. > static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in,
  176.                             BIGNUM **kinvp, BIGNUM **rp,
  177.                             const unsigned char *dgst, int dlen)

crypto/dsa/dsa_ossl.c:128:10: Call
126.       if (!BN_mod_mul(tmp, blind, dsa->priv_key, dsa->q, ctx))
127.           goto err;
128.       if (!BN_mod_mul(tmp, tmp, ret->r, dsa->q, ctx))
                ^
129.           goto err;
130.   

crypto/bn/bn_mod.c:73:1: Parameter `ctx->stack.depth`
  71.   
  72.   /* slow but works */
  73. > int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
  74.                  BN_CTX *ctx)
  75.   {

crypto/bn/bn_mod.c:83:5: Call
  81.       bn_check_top(m);
  82.   
  83.       BN_CTX_start(ctx);
            ^
  84.       if ((t = BN_CTX_get(ctx)) == NULL)
  85.           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_mod.c:87:14: Call
  85.           goto err;
  86.       if (a == b) {
  87.           if (!BN_sqr(t, a, ctx))
                     ^
  88.               goto err;
  89.       } else {

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:100:5: Call
    98.       bn_check_top(rr);
    99.       bn_check_top(tmp);
    100.       BN_CTX_end(ctx);
               ^
    101.       return ret;
    102.   }

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_mod_mul` 
        274.   static unsigned int BN_STACK_pop(BN_STACK *st)
        275.   {
        276.       return st->indexes[--(st->depth)];
                          ^
        277.   }
        278.   
