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From: Jung-uk Kim <jkim@niksun.com>
Organization: NIKSUN, Inc.
To: Brooks Davis <brooks@one-eyed-alien.net>
Date: Wed, 27 Jul 2005 16:45:02 -0400
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Cc: Wilko Bulte <wb@freebie.xs4all.nl>, freebsd-current@FreeBSD.org,
	Mike Jakubik <mikej@rogers.com>
Subject: Re: dhclient taking all cpu
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On Wednesday 27 July 2005 03:54 pm, Jung-uk Kim wrote:
> On Wednesday 27 July 2005 03:10 pm, Brooks Davis wrote:
> > I think I've found it.  There was a really odd typo (= instead of
> > +) in the code that handles undersized captures on the bpf
> > socket. Please try the following patch and see if it solves the
> > problem. I'm testing here, but I don't have a reliable way to
> > trigger the bug.  The fix is fairly obvious so I'll commit it to
> > head shortly.
>
> Good catch!  It seems to fix my 'infinite loop' problem.

I am sorry but it's happening again. :-(

_dhcp   285 45.1  0.3  2640  1296  ??  Rs    3:56PM   9:57.28 dhclient: ndis0 (dhclient)
_dhcp   325 43.6  0.3  2644  1316  ??  Rs    3:56PM   4:49.51 dhclient: bge0 (dhclient)
root    209  0.0  0.2  2632  1240 con- S+    3:55PM   0:00.00 dhclient: ndis0 [priv] (dhclient)
root    299  0.0  0.2  2644  1276 con- S+    3:56PM   0:00.00 dhclient: bge0 [priv] (dhclient)

It was fine for a while though.  Grrr...

Jung-uk Kim