From owner-freebsd-current@FreeBSD.ORG Wed Mar 10 02:31:50 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C8BAC106566C; Wed, 10 Mar 2010 02:31:50 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from esa-annu.mail.uoguelph.ca (esa-annu.mail.uoguelph.ca [131.104.91.36]) by mx1.freebsd.org (Postfix) with ESMTP id E11308FC18; Wed, 10 Mar 2010 02:31:49 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvsEAKyTlkuDaFvK/2dsb2JhbACbBXO8K4R5BIMX X-IronPort-AV: E=Sophos;i="4.49,611,1262581200"; d="scan'208";a="68432161" Received: from fraser.cs.uoguelph.ca ([131.104.91.202]) by esa-annu-pri.mail.uoguelph.ca with ESMTP; 09 Mar 2010 21:31:49 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by fraser.cs.uoguelph.ca (Postfix) with ESMTP id 7CB74109C2DC; Tue, 9 Mar 2010 21:31:48 -0500 (EST) X-Virus-Scanned: amavisd-new at fraser.cs.uoguelph.ca Received: from fraser.cs.uoguelph.ca ([127.0.0.1]) by localhost (fraser.cs.uoguelph.ca [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Tr1OMIR1IjeE; Tue, 9 Mar 2010 21:31:47 -0500 (EST) Received: from muncher.cs.uoguelph.ca (muncher.cs.uoguelph.ca [131.104.91.102]) by fraser.cs.uoguelph.ca (Postfix) with ESMTP id A4D3F109C2EB; Tue, 9 Mar 2010 21:31:47 -0500 (EST) Received: from localhost (rmacklem@localhost) by muncher.cs.uoguelph.ca (8.11.7p3+Sun/8.11.6) with ESMTP id o2A2iEw13477; Tue, 9 Mar 2010 21:44:14 -0500 (EST) X-Authentication-Warning: muncher.cs.uoguelph.ca: rmacklem owned process doing -bs Date: Tue, 9 Mar 2010 21:44:14 -0500 (EST) From: Rick Macklem X-X-Sender: rmacklem@muncher.cs.uoguelph.ca To: Adrenalin In-Reply-To: Message-ID: References: <1242075474.72992.118.camel@hood.oook.cz> <3c1674c90906151408n6febec56m140b089b694f6e13@mail.gmail.com> <20090616073353.GZ33280@droso.net> <200906160812.04284.jhb@freebsd.org> <4A3E234F.6050403@FreeBSD.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: Doug Rabson , current@freebsd.org, freebsd-current@freebsd.org, pav@freebsd.org, Kip Macy Subject: Re: hang in rpccon from interrupting NFS operations (Re: pointyhat panic) 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: Wed, 10 Mar 2010 02:31:50 -0000 On Wed, 10 Mar 2010, Adrenalin wrote: > Hi, I would like to know if this bug has been fixed in the FreeBSD 8 Release > since I got it 3 times already on a busy box that use heavily NFS (with lots > of files). > Unfortunately my processes are not compiled with debug symbols(so I cannot > get an backtrace), but I've got all the php-cgi stuck in the "rpccon" state > just like described here, I cannot kill them and I cannot cleanly reboot, > manual restart is required. > I suspect that what you are seeing is fixed by: http://people.freebsd.org/~rmacklem/patches/freebsd8-clntvc.patch It is in head and stable/8, but did not make the FreeBSD8.0 release. I believe that the patch is safe to add to a FreeBSD8.0 release kernel. rick