## nunit-console leaves zombie processes in mono 3.12 vs proper behavior in prior versions (3.10)

_Submitted by a community member on 2014-12-28 08:50 UTC_

There is a behavioral difference between mono 3.12 (latest beta) and 3.10 in that if I run the latest production nunit-console ( in a build script it runs the tests, but leaves behind TestAgency processes running at 100% cpu that never exit.  

I suspect that there is a library change related to concurrent collections, processes, or threads, whereby these processes are left spinning.

If you are not able to reproduce can try to provide more info.

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_Reference: <https://bugzilla.xamarin.com/show_bug.cgi?id=25629>_