exit messages {'EXIT',<0.13696.0>,normal}

[fbrau]

Hello there, I've been using eredis and it has worked perfect all this time.
I am using eredis through a small wrapper module to simplify calls and query patterns.

The next function wraps a query abstracting the conection to eredis:

redisq(Q) -> C = redis_conn(), {ok, V} = eredis:q(C, Q), eredis:stop(C), V.

This worked just fine until otp21. The data gets retrieved but now
the caller process gets exit messages with the form {'EXIT',<0.13696.0>,normal}

I had to modify the wrapper query function to this to avoid leaking messages:
redisq(Q) -> Parent = self(), Ref = make_ref(), spawn(fun() -> C = redis_conn(), {ok, V} = eredis:q(C, Q), eredis:stop(C), Parent ! {Ref, V} end), receive {Ref, V} -> V end.

Is it normal to receive that 'EXIT' messages or am I using eredis badly?