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Date: Tue, 23 Sep 2008 17:51:27 -0400
From: Mikhail Teterin <mi+mill@aldan.algebra.com>
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To: Robert Watson <rwatson@FreeBSD.org>
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Cc: stable@FreeBSD.org
Subject: Re: 7.0-stable: a hung process - scheduler bug?
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Robert Watson ΞΑΠΙΣΑΧ(ΜΑ):
> Sounds a lot like a lock leak/deadlock.  Other than DDB output or a 
> crashdump, which would allow us to explore some more, there's probably 
> not much to be done with the box at this point other than reset.  
> Sorry about that.
Well, to reproduce you can try to build OpenOffice.org from any of the 
editors/openoffice.org-3-* ports. Set the environment variables 
MAXPROCESSES and MAXPROCS to the number of CPUs in your SMP-computer.
Even if it does not hang like it did here, you may be able to observe 
the leak... Yours,

    -mi