From owner-freebsd-stable@FreeBSD.ORG Fri Apr 16 09:28:06 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4D6761065673 for ; Fri, 16 Apr 2010 09:28:06 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta06.westchester.pa.mail.comcast.net (qmta06.westchester.pa.mail.comcast.net [76.96.62.56]) by mx1.freebsd.org (Postfix) with ESMTP id F1E738FC0C for ; Fri, 16 Apr 2010 09:28:05 +0000 (UTC) Received: from omta05.westchester.pa.mail.comcast.net ([76.96.62.43]) by qmta06.westchester.pa.mail.comcast.net with comcast id 69SL1e0030vyq2s569U5VW; Fri, 16 Apr 2010 09:28:05 +0000 Received: from koitsu.dyndns.org ([98.248.46.159]) by omta05.westchester.pa.mail.comcast.net with comcast id 69U41e0063S48mS3R9U5qS; Fri, 16 Apr 2010 09:28:05 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id 60AFC9B419; Fri, 16 Apr 2010 02:28:03 -0700 (PDT) Date: Fri, 16 Apr 2010 02:28:03 -0700 From: Jeremy Chadwick To: Harald Schmalzbauer Message-ID: <20100416092803.GA17526@icarus.home.lan> References: <4BC82B80.3070108@omnilan.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BC82B80.3070108@omnilan.de> User-Agent: Mutt/1.5.20 (2009-06-14) Cc: freebsd-stable@freebsd.org, Jack Vogel Subject: Re: em regression, UDP LOR followed by ssh stall X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Apr 2010 09:28:06 -0000 On Fri, Apr 16, 2010 at 11:18:56AM +0200, Harald Schmalzbauer wrote: > with RELENG_8 from 6 weeks ago I never ran into the problem that my > ssh connection stalled. > With today's RELENG_8 it reproducably hangs at first login. After > some time I can open another ssh session which seems to stay without > problems, but the first sessions is always dying a few seconds after > login. > here's a LOR: > {snip} The e1000/em driver was recently modified (heavily). I saw the large number of commits come across in a csup a few weeks ago, and there's even more coming across in recent days (~38 hours ago): http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/e1000/ This is the 2nd problem report to come in about the recent e1000/em changes. Because of this, I've avoided building kernel on all of my systems, and would recommend others avoid doing the same until these problems can get worked out. Jack, can you shed some light on what's going on here? -- | Jeremy Chadwick jdc@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |