From owner-freebsd-current@FreeBSD.ORG Thu Mar 1 09:38:12 2007 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3CFC516A400; Thu, 1 Mar 2007 09:38:12 +0000 (UTC) (envelope-from rrs@cisco.com) Received: from sj-iport-5.cisco.com (sj-iport-5.cisco.com [171.68.10.87]) by mx1.freebsd.org (Postfix) with ESMTP id 0E14013C4B3; Thu, 1 Mar 2007 09:38:12 +0000 (UTC) (envelope-from rrs@cisco.com) Received: from sj-dkim-4.cisco.com ([171.71.179.196]) by sj-iport-5.cisco.com with ESMTP; 01 Mar 2007 01:38:12 -0800 X-IronPort-AV: i="4.14,234,1170662400"; d="scan'208"; a="395348420:sNHT47133124" Received: from sj-core-2.cisco.com (sj-core-2.cisco.com [171.71.177.254]) by sj-dkim-4.cisco.com (8.12.11/8.12.11) with ESMTP id l219cBiM018687; Thu, 1 Mar 2007 01:38:11 -0800 Received: from xbh-sjc-221.amer.cisco.com (xbh-sjc-221.cisco.com [128.107.191.63]) by sj-core-2.cisco.com (8.12.10/8.12.6) with ESMTP id l219cBGm022633; Thu, 1 Mar 2007 01:38:11 -0800 (PST) Received: from xfe-sjc-211.amer.cisco.com ([171.70.151.174]) by xbh-sjc-221.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 1 Mar 2007 01:38:11 -0800 Received: from [127.0.0.1] ([171.68.225.134]) by xfe-sjc-211.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 1 Mar 2007 01:38:11 -0800 Message-ID: <45E69EE3.9010407@cisco.com> Date: Thu, 01 Mar 2007 04:37:39 -0500 From: Randall Stewart User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.8) Gecko/20061029 FreeBSD/i386 SeaMonkey/1.0.6 MIME-Version: 1.0 To: Robert Watson References: <20070226204916.C56223@fledge.watson.org> <45E5D589.3080202@FreeBSD.org> <20070228234754.Q13593@fledge.watson.org> <45E6178F.8040302@cisco.com> <20070301031907.GD94643@mail.scottro.net> <45E67908.9090707@cisco.com> <20070301090253.M13593@fledge.watson.org> In-Reply-To: <20070301090253.M13593@fledge.watson.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 01 Mar 2007 09:38:11.0167 (UTC) FILETIME=[539B3EF0:01C75BE5] DKIM-Signature: v=0.5; a=rsa-sha256; q=dns/txt; l=1636; t=1172741891; x=1173605891; c=relaxed/simple; s=sjdkim4002; h=Content-Type:From:Subject:Content-Transfer-Encoding:MIME-Version; d=cisco.com; i=rrs@cisco.com; z=From:=20Randall=20Stewart=20 |Subject:=20Re=3A=20HEADS=20UP=3A=20UNIX=20domain=20socket=20locking=20ch anges=20merged=20to=20CVS=20HEAD |Sender:=20; bh=WYqLoCyd3UIlxSyTC9SkwOsqDK4yCphKP2Gl7A3H/9Q=; b=CpIA4U163GyzHlWX9TTa9EjrUp981kprzj6vaVChBBcMuVjvL+3JxxMQOTyHdcdLjrcbWDO3 28lI1Ch70iiWywG08i9xzxHSdyAVu37hxxPBZhqadbfPBunq1X/+hXW5; Authentication-Results: sj-dkim-4; header.From=rrs@cisco.com; dkim=pass (sig from cisco.com/sjdkim4002 verified; ); Cc: brooks@FreeBSD.org, "Stephane E. Potvin" , current@FreeBSD.org Subject: Re: HEADS UP: UNIX domain socket locking changes merged to CVS HEAD X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Mar 2007 09:38:12 -0000 Robert Watson wrote: > On Thu, 1 Mar 2007, Randall Stewart wrote: > >>> I too have been having unexpected lockups--like Randall, I figured it >>> was something to do with my machine. Interestingly enough, though X >>> will lock up completely (and I can't ssh to the machine, though I can >>> ping it) the jail, which runs a small web site, running on an alias >>> ip address continues to work--I can still access the web site from >>> outside. >>> >>> However, I haven't been able to apply Robert's patch yet. As some of >>> you have noticed, there's a bunch of tinderbox failures dying in >>> netstat. It's happening to me too, so I haven't been able to rebuild. >>> >>> (this is more of a me too post at this point--I haven't had a chance >>> to do any investigation). >> >> I was able to build.. and so far no lockup's. >> >> The frustrating thing was it would always free in X.. and I could not >> get back out to get a trace... I am glad that someone else did :-D >> >> So the good news is once you can build .. it seems to be the problem >> is solved.. of course I still could lock up.. but only using X will >> tell :-0 > > In light of slightly ambiguous reports of success, I've committed the > patch. With any luck this will help with the UNIX domain socket > deadlocks, but if not, please let me know. > > Robert N M Watson > Computer Laboratory > University of Cambridge > I was hoping you would do that.. thats great I will bring to current the rest of my machines now :-D R -- Randall Stewart NSSTG - Cisco Systems Inc. 803-345-0369 803-317-4952 (cell)