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Re: "Badness" again

To: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Subject: Re: "Badness" again
From: Lennert Buytenhek <buytenh@xxxxxxxxxxxxxx>
Date: Sat, 15 Jan 2005 11:39:38 +0100
Cc: Jeff Garzik <jgarzik@xxxxxxxxx>, YOSHIFUJI Hideaki / ???????????? <yoshfuji@xxxxxxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, netdev@xxxxxxxxxxx
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On Sat, Jan 15, 2005 at 11:26:38AM +1100, Herbert Xu wrote:

> Neither is true here and therefore we may have a situation where
> the cached dst is released twice.  In fact I tracked down the
> address closest to the "badness" messages and it belongs to
> one of your domain's name servers.  That means the requests were
> probably made by named, which is multi-threaded.

The machine where I was seeing this (a HT P4) was indeed running
named as well.  This is the slave server for some zones, and the
master server, which had a pretty much identical sw configuration
(both Fedora 2, both using 6to4), is a (non-HT) Celeron and I never
saw it happening there.


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