[erlang-questions] erlang:trace: "bus error" and "failed to lock mutex".

Bjorn Gustavsson <>
Wed Mar 11 08:44:16 CET 2009


2009/3/11 Cayle Spandon <>:
> I was experimenting with erlang:trace and ran into some unexpected behavior.
> I got a "bus error" and a "failed to lock mutex".
>
> I have never used trace and I really don't (yet) know how it works, so maybe
> what I did does not make any sense. But still, it seems that Erlang crashing
> with a "bus error" or a "failed to lock mutex" is not the appropriate
> response no matter what I do.

You are right, of course.

But you are using a very old version of Erlang/OTP. You should
upgrade to R12B-5.

/Bjorn

-- 
Björn Gustavsson, Erlang/OTP, Ericsson AB



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