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Date:      Mon, 01 Jun 2009 09:20:32 -0400
From:      Jacob Myers <spaz@whotookspaz.org>
To:        freebsd-ports@freebsd.org
Subject:   Re: Lighttpd 1.4.22/PHP 5.2.9 hardlocking the system
Message-ID:  <4A23D5A0.7020407@whotookspaz.org>
In-Reply-To: <5145080EF7404E4A8CA381DD2492EF02@multiplay.co.uk>
References:  <4A23B8F6.4060304@whotookspaz.org> <5145080EF7404E4A8CA381DD2492EF02@multiplay.co.uk>

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Steven Hartland wrote:
> We had issues when running lighttpd which indicated an issue with kqueue.

After doing some experimentation of my own in VirtualBox, I've traced
the issue to sendfile(2). I changed server.network-backend to "write"
and "writev" and the issue went away. Changing it to freebsd-sendfile
caused the issue.

> 
> Disabling lightttpd's use of kqueue using the following prevented this.
> server.event-handler = "poll"
> 

Hmm... maybe there's some weird interaction with sendfile/kqueue going
on here. *shrug*

- -- Jacob

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