From owner-freebsd-stable@freebsd.org Mon Oct 19 20:32:32 2015 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 59910A19900 for ; Mon, 19 Oct 2015 20:32:32 +0000 (UTC) (envelope-from ck-lists@cksoft.de) Received: from mx1.cksoft.de (mx1.cksoft.de [IPv6:2001:67c:24f8:1::25:1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx1.cksoft.de", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id E0D29132E; Mon, 19 Oct 2015 20:32:31 +0000 (UTC) (envelope-from ck-lists@cksoft.de) Received: from m.cksoft.de (m.cksoft.de [212.17.240.75]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.cksoft.de (Postfix) with ESMTPSA id AAA221E9EB2; Mon, 19 Oct 2015 22:32:27 +0200 (CEST) Received: from amavis.cksoft.de (unknown [IPv6:2a01:170:1110:8001::25:a1]) by m.cksoft.de (Postfix) with ESMTP id 0D52663348; Mon, 19 Oct 2015 22:30:52 +0200 (CEST) X-Virus-Scanned: amavisd-new at cksoft.de Received: from m.cksoft.de ([IPv6:2a01:170:1110:8001::25:1]) by amavis.cksoft.de (amavis.cksoft.de [IPv6:2a01:170:1110:8001::25:a1]) (amavisd-new, port 10041) with ESMTP id BBh08b97maqF; Mon, 19 Oct 2015 22:30:51 +0200 (CEST) Received: from noc1.cksoft.de (noc1.cksoft.de [IPv6:2a01:170:1110:8001::53:1]) by m.cksoft.de (Postfix) with ESMTP id B61D562FA4; Mon, 19 Oct 2015 22:30:50 +0200 (CEST) Received: by noc1.cksoft.de (Postfix, from userid 1000) id E1B77139F5; Mon, 19 Oct 2015 22:32:25 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by noc1.cksoft.de (Postfix) with ESMTP id D899C139A3; Mon, 19 Oct 2015 22:32:25 +0200 (CEST) Date: Mon, 19 Oct 2015 22:32:25 +0200 (CEST) From: Christian Kratzer X-X-Sender: ck@noc1.cksoft.de Reply-To: Christian Kratzer To: Rick Macklem cc: freebsd-stable@freebsd.org, John Baldwin Subject: Re: smbfs crashes since approx. 10.1-RELEASE In-Reply-To: <1459207327.41372204.1445174292836.JavaMail.zimbra@uoguelph.ca> Message-ID: References: <358885214.31305796.1444518367048.JavaMail.zimbra@uoguelph.ca> <2135054744.32546564.1444653156980.JavaMail.zimbra@uoguelph.ca> <173739656.33429352.1444704458926.JavaMail.zimbra@uoguelph.ca> <1459207327.41372204.1445174292836.JavaMail.zimbra@uoguelph.ca> User-Agent: Alpine 2.20 (BSF 67 2015-01-07) X-Spammer-Kill-Ratio: 75% MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset=US-ASCII X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Oct 2015 20:32:32 -0000 Hi Rick, On Sun, 18 Oct 2015, Rick Macklem wrote: > Christian Kratzer wrote: >> Hi Rick, >> >> looks like your latest patch nailed the issue. The box has been up for 3 >> days: >> >> ck@noc3:~ % uptime >> 12:22PM up 3 days, 4:11, 1 user, load averages: 0.07, 0.10, 0.08 >> ck@noc3:~ % >> >> If it does not crash over the weekend this seems to be it: >> > When I took a closer look, it appears that PR 172942 was a different crash and > it appears that one was fixed via r264600. > > Your problem does not appear to be in the bugs database. (I will commit the > patch in mid-November anyhow, but creating a PR for this might be useful for > others.) > > Btw, I think the attached patch (which includes this change) also fixes a > problem that caused a crash during mounting, reported via PR 201912. > (If you`d like to test this one that would be appreciated. It should be > applied to code not already patched with the one below, since the below > patch is included in it.) > > Thanks for your help with this, rick I'll put your patch on the VM in question. Btw. it has been up for 6 days now without a crash. Before I do that I would like to see that it really addresses PR 201912. Do you have any idea how I could provoke that one ? Ideally I would like to do the stuff that forces the panic, then apply the patch and see that the system stays stable despite me doing the silly moves again. Greetings Christian -- Christian Kratzer CK Software GmbH Email: ck@cksoft.de Wildberger Weg 24/2 Phone: +49 7032 893 997 - 0 D-71126 Gaeufelden Fax: +49 7032 893 997 - 9 HRB 245288, Amtsgericht Stuttgart Mobile: +49 171 1947 843 Geschaeftsfuehrer: Christian Kratzer Web: http://www.cksoft.de/