crypto/ec/ecdh_ossl.c:128: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_CTX_end`.
Showing all 8 steps of the trace


crypto/ec/ecdh_ossl.c:52:5: Call
50.       if ((ctx = BN_CTX_new()) == NULL)
51.           goto err;
52.       BN_CTX_start(ctx);
          ^
53.       x = BN_CTX_get(ctx);
54.       if (x == 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/ecdh_ossl.c:128:9: Call
126.       EC_POINT_free(tmp);
127.       if (ctx)
128.           BN_CTX_end(ctx);
               ^
129.       BN_CTX_free(ctx);
130.       OPENSSL_free(buf);

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_CTX_end` 
    271.   static unsigned int BN_STACK_pop(BN_STACK *st)
    272.   {
    273.       return st->indexes[--(st->depth)];
                      ^
    274.   }
    275.   
