Strange GHC/STM behaviour

Michael Lesniak mlesniak at
Tue Mar 16 10:34:10 EDT 2010

Hello Simon,

> I reproduced the deadlock, and it looks like a new one: a lock order
> reversal between Schedule.c:checkBlackHoles() and RtsAPI.c:rts_unlock().  It
> turns out I've already fixed it in the HEAD as a side effect of some other
> improvements, so I'm going to try to bring those into the 6.12.2 branch.
Great! Thanks!


Dipl.-Inf. Michael C. Lesniak
University of Kassel
Programming Languages / Methodologies Research Group
Department of Computer Science and Electrical Engineering

Wilhelmshöher Allee 73
34121 Kassel

Phone: +49-(0)561-804-6269

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