From owner-freebsd-hackers@FreeBSD.ORG Sat Nov 5 09:21:37 2005 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9BF7816A41F; Sat, 5 Nov 2005 09:21:37 +0000 (GMT) (envelope-from bra@fsn.hu) Received: from people.fsn.hu (people.fsn.hu [195.228.252.137]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0361343D46; Sat, 5 Nov 2005 09:21:36 +0000 (GMT) (envelope-from bra@fsn.hu) Received: from localhost (localhost [127.0.0.1]) by people.fsn.hu (Postfix) with ESMTP id B72C48441F; Sat, 5 Nov 2005 10:21:34 +0100 (CET) Received: from people.fsn.hu ([127.0.0.1]) by localhost (people.fsn.hu [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 93111-03-3; Sat, 5 Nov 2005 10:21:29 +0100 (CET) Received: from [127.0.0.1] (unknown [192.168.2.3]) by people.fsn.hu (Postfix) with ESMTP id 268678441E; Sat, 5 Nov 2005 10:21:29 +0100 (CET) Message-ID: <436C7998.5040404@fsn.hu> Date: Sat, 05 Nov 2005 10:21:28 +0100 From: Attila Nagy User-Agent: Mozilla Thunderbird 1.0.7 (X11/20050930) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Robert Watson References: <436A868F.4010606@fsn.hu> <20051104095129.M9692@fledge.watson.org> <436B8918.9060105@fsn.hu> In-Reply-To: <436B8918.9060105@fsn.hu> Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: amavisd-new at fsn.hu Cc: freebsd-hackers@freebsd.org, freebsd-amd64@freebsd.org Subject: Re: Reproduceable freeze with quotas enabled X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Nov 2005 09:21:37 -0000 Hello, Attila Nagy wrote: > Robert Watson wrote: >> On Thu, 3 Nov 2005, Attila Nagy wrote: >>> I have an "easily" (at least to me) reproduceable freeze with both >>> 6-STABLE and 7-CURRENT on an amd64 SMP machine. >>> What I do is simply copy a lot of directories, files and symlinks >>> with different uids from another machine to this one, using rsync. >> This is probably a vnode lock leak or deadlock. As it looks like you >> have both the ability to get into the debugger and also a serial or >> other remote console, the output of: >> show allpcpu >> alltrace >> show lockedvnods >> show allocks >> would be helpful. There are also "options DEBUG_LOCKS" which extends >> the debugging information available via "show lockedvnods" with >> information about where the lock was acquired, which can be quite >> helpful. http://people.fsn.hu/~bra/freebsd/crash-20051105/crashlog I've put all together in this file. Tell me please if I can do anything to make the issue more clear. Thanks, -- Attila Nagy e-mail: Attila.Nagy@fsn.hu Adopt a directory on our free software phone: +3630 306 6758 server! http://www.fsn.hu/?f=brick