From owner-freebsd-fs@freebsd.org Wed Dec 9 09:52:17 2015 Return-Path: Delivered-To: freebsd-fs@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 154DE9D5389 for ; Wed, 9 Dec 2015 09:52:17 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id D55ED121C for ; Wed, 9 Dec 2015 09:52:16 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: by mailman.ysv.freebsd.org (Postfix) id D140F9D5386; Wed, 9 Dec 2015 09:52:16 +0000 (UTC) Delivered-To: fs@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 D068C9D5383; Wed, 9 Dec 2015 09:52:16 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from mail.ebusiness-leidinger.de (mail.ebusiness-leidinger.de [217.11.53.44]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8C0AA1218; Wed, 9 Dec 2015 09:52:16 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from outgoing.leidinger.net (p57BB8137.dip0.t-ipconnect.de [87.187.129.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mail.ebusiness-leidinger.de (Postfix) with ESMTPSA id 314EF83E402; Wed, 9 Dec 2015 10:51:48 +0100 (CET) Received: from localhost (Titan.Leidinger.net [192.168.1.17]) (using TLSv1.2 with cipher DHE-RSA-CAMELLIA128-SHA (128/128 bits)) (Client did not present a certificate) (Authenticated sender: Alexander@Leidinger.net) by outgoing.leidinger.net (Postfix) with ESMTPSA id 83881509C; Wed, 9 Dec 2015 10:51:45 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=leidinger.net; s=outgoing-alex; t=1449654705; bh=0zO+SDHgHa5fcKkCKsFI3DOs4t0xwzHZhqMIK+ceviQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=fhIHw8VaQ80Xgh3EwvT2t3rLO7AA85Z+ew/9F2os1wfle/bKW56H019TJhDI8DTUW OIWtUo95zxeOBE6oaTSCvlKML9JnJzUW5djTdtaYB0V5W/xN037cqB9ZMV5ulHEjII FUj1yD5yTpQigw7/FHQuNjV7SzeFEsT3zAdHaDXmJsZUxspgnfMNtjhLIPUnRTkHHv 2qqRgyFOuoq7vxCDARGG4HcFbXrJob9BJmCGJppzPS9b64qUlWR9wBvrp+1ss7VtEl ru3yJ5ZrNKp5ug4yXGcAiP1tJbLYqzlvWv3A+7lhWH2SNASt/dBhrQk17BU2GBkp1s 6+AVjGR8zxUtw== Date: Wed, 9 Dec 2015 10:51:44 +0100 From: Alexander Leidinger To: Miroslav Lachman <000.fbsd@quip.cz> Cc: current@FreeBSD.org, stable@FreeBSD.org, fs@freebsd.org Subject: Re: Something in r291926 (and earlier) causes reboots during periodic daily (14 jails on system) Message-ID: <20151209105144.000035be@Leidinger.net> In-Reply-To: <5667E86F.3050906@quip.cz> References: <20151209090049.000003db@Leidinger.net> <5667E86F.3050906@quip.cz> X-Mailer: Claws Mail 3.10.1 (GTK+ 2.16.6; i586-pc-mingw32msvc) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-EBL-MailScanner-Information: Please contact the ISP for more information X-EBL-MailScanner-ID: 314EF83E402.A37C1 X-EBL-MailScanner: Found to be clean X-EBL-MailScanner-SpamCheck: not spam, spamhaus-ZEN, SpamAssassin (not cached, score=-1.1, required 6, autolearn=disabled, ALL_TRUSTED -1.00, DKIM_SIGNED 0.10, DKIM_VALID -0.10, DKIM_VALID_AU -0.10) X-EBL-MailScanner-From: alexander@leidinger.net X-EBL-MailScanner-Watermark: 1450259509.76673@1p5YboINg4iXzV0psIEvLA X-EBL-Spam-Status: No X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Dec 2015 09:52:17 -0000 On Wed, 09 Dec 2015 09:38:07 +0100 Miroslav Lachman <000.fbsd@quip.cz> wrote: > Alexander Leidinger wrote on 12/09/2015 09:00: > > Does this ring a bell for someone or any ideas before I try to hunt > > this down? > > The same problem was reported yesterday on Stable > > Periodic jobs triggering panics in 10.1 and 10.2 > https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083807.html > > Also ZFS with jails. The above mail has a backtrace involving ZFS. I'm running the periodic scripts serially now, 8 out of 14 already finished without issues. Smells like a concurrency issue. I would assume it's something introduced between 5 and 1 month ago and MFCed back to 10. Does this ring a bell for someone on fs@? Bye, Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0xC773696B3BAC17DC http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0xC773696B3BAC17DC