From owner-freebsd-current@FreeBSD.ORG Thu Mar 6 14:22:48 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 81CF9B5D for ; Thu, 6 Mar 2014 14:22:48 +0000 (UTC) Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 51F0EB1F for ; Thu, 6 Mar 2014 14:22:48 +0000 (UTC) Received: from compute1.internal (compute1.nyi.mail.srv.osa [10.202.2.41]) by gateway1.nyi.mail.srv.osa (Postfix) with ESMTP id 03D3721061 for ; Thu, 6 Mar 2014 09:22:43 -0500 (EST) Received: from web3 ([10.202.2.213]) by compute1.internal (MEProxy); Thu, 06 Mar 2014 09:22:47 -0500 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=message-id:from:to:mime-version :content-transfer-encoding:content-type:subject:date:in-reply-to :references; s=smtpout; bh=XL1/wArkcC5SPcNVu7U9rfKPCGo=; b=U+4aL fnHyCAzIEAZ7V+5o2m+XN6AkIwiquuZ5KwoY0WzOSUW9teXPi+guznJG/hNFsSvO pE5UG0tXrVyLyq3rOT2fKoStgVlM/aeUCio3/RYn/sN0pT2KL3Il8NNGObHM/VyB 1aLMZTd+CxTbtAopUlB5kY12xsGwExvfyUH1jo= Received: by web3.nyi.mail.srv.osa (Postfix, from userid 99) id 7823F11792D; Thu, 6 Mar 2014 09:22:43 -0500 (EST) Message-Id: <1394115763.14742.91327521.717FE009@webmail.messagingengine.com> X-Sasl-Enc: vgdHgbekr8zkG7unVyoz3iKF0TnUgbkxHnS0hTEt++wj 1394115763 From: Mark Felder To: freebsd-current@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Mailer: MessagingEngine.com Webmail Interface - ajax-4527a23f Subject: Re: reproducible panic every day at 03:02, probably triggered by daily periodic scipts - help Date: Thu, 06 Mar 2014 08:22:43 -0600 In-Reply-To: <201403060859.s268xCKH027991@mech-cluster241.men.bris.ac.uk> References: <201403060859.s268xCKH027991@mech-cluster241.men.bris.ac.uk> X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 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, 06 Mar 2014 14:22:48 -0000 On Thu, Mar 6, 2014, at 2:59, Anton Shterenlikht wrote: > In my initial PR (sparc64 r261798), > > http://www.freebsd.org/cgi/query-pr.cgi?pr=187080 > > I said that rsync was triggering this panic. > While true, I now see that there's more to it. > I disabled the rsync, and the cron jobs. > Still I get exactly the same panic every > night at 03:02: > > # grep Dumptime /var/crash/* > /var/crash/info.0: Dumptime: Wed Feb 26 10:10:51 2014 > /var/crash/info.1: Dumptime: Thu Feb 27 03:02:14 2014 > /var/crash/info.2: Dumptime: Fri Feb 28 03:02:29 2014 > /var/crash/info.3: Dumptime: Sat Mar 1 03:02:25 2014 > /var/crash/info.4: Dumptime: Tue Mar 4 03:02:01 2014 > /var/crash/info.5: Dumptime: Wed Mar 5 03:02:05 2014 > /var/crash/info.6: Dumptime: Thu Mar 6 03:02:11 2014 > /var/crash/info.last: Dumptime: Thu Mar 6 03:02:11 2014 > # > > This is likely triggered by one of > the daily periodic scipts, > after about 1 min from start: > > # grep daily /etc/crontab > # Perform daily/weekly/monthly maintenance. > 1 3 * * * root periodic daily > # > > but which one? > Can you go into /etc/periodic/daily and execute those scripts one by one? You should be able to narrow down which one is the culprit.