From owner-freebsd-stable@FreeBSD.ORG Fri Aug 30 19:50:52 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id BAA8F56E for ; Fri, 30 Aug 2013 19:50:52 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: from mail-bk0-x22f.google.com (mail-bk0-x22f.google.com [IPv6:2a00:1450:4008:c01::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 492FC2B65 for ; Fri, 30 Aug 2013 19:50:52 +0000 (UTC) Received: by mail-bk0-f47.google.com with SMTP id mx12so824209bkb.20 for ; Fri, 30 Aug 2013 12:50:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=fYBr+RsxNsb7slRHR0U7/axnBTOChRIqUY2AyVTSIJ4=; b=OBSkdqQGVBIi1ay3C+xXq7TpJCEDahnIVsW2UkdhXqheRfpDqWRVgKe4hgnlP3m5R4 FVfisrVPkLj5TbJ1K6c/owJHKa0pVVrkqGPma494aeefLrEX8pjEk2Z8Blw53Ix8jeaH xox1LyVInc197aoyGLGxKrV+tt3IQV6PlZuuvJFd+sOJ/F9ngjgkIL3NJ0Za/JkUISsW KYpphkmaD3wPgJz7ZiNih2M+id4KTzrEsvjv0H6vP1oAIq7pNRptEicVLMxGg1ad/r3t 5GMbY5AtDhvlk/luAyJRoHHD9JYfv5+E3FIO8593QxCwHTbfohMv6E5eYpipOwc/HQNd 5Zcw== X-Received: by 10.204.226.135 with SMTP id iw7mr7766907bkb.4.1377892249174; Fri, 30 Aug 2013 12:50:49 -0700 (PDT) Received: from [192.168.1.102] (addr147.neoplus.adsl.tpnet.pl. [79.184.69.147]) by mx.google.com with ESMTPSA id h5sm8605250bkg.8.1969.12.31.16.00.00 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 30 Aug 2013 12:50:48 -0700 (PDT) Sender: =?UTF-8?Q?Edward_Tomasz_Napiera=C5=82a?= Content-Type: text/plain; charset=iso-8859-2 Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) Subject: Re: gmirror crash writing to disk? Or is it su+j crash? From: =?iso-8859-2?Q?Edward_Tomasz_Napiera=B3a?= In-Reply-To: Date: Fri, 30 Aug 2013 21:50:47 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: <370A25C8-7747-4B96-A506-EB92FD0F77CF@FreeBSD.org> References: To: Zaphod Beeblebrox X-Mailer: Apple Mail (2.1508) Cc: FreeBSD Stable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Aug 2013 19:50:52 -0000 Wiadomo=B6=E6 napisana przez Zaphod Beeblebrox w = dniu 29 sie 2013, o godz. 23:35: > So I have a system running: >=20 > FreeBSD walk.dclg.ca 9.2-RC3 FreeBSD 9.2-RC3 # r254952: Wed Aug 28 = 03:02:55 > EDT 2013 root@walk.dclg.ca:/usr/obj/usr/src/sys/STRIKE i386 >=20 > and it has two 2T SATA disks. To keep this post short, the crash.txt = is > here. >=20 > = https://uk.eicat.ca/owncloud/public.php?service=3Dfiles&t=3Dfea9d25579fe0c= 4afb808859e80e1493 Login error. > now curiously, while running a "make -j4 buildkernel" ... almost every = time > ... it crashes with: >=20 > g_vfs_done():mirror/walke[WRITE(offset=3D516764794880, = length=3D65536)]error =3D > 11 > /usr: got error 11 while accessing filesystem > panic: softdep_deallocate_dependencies: unrecovered I/O error This is softupdates panic caused by write operation returning error 11, = which, according to 'man errno', is EDEADLK. To be honest, I have no idea why gmirror might be returning this error. > ... no error report from the hard drives, simply an error report from = the > mirror. Note that ahci(4) does not log errors unless you're running with = bootverbose. > The filesystem is ufs with su+j... but I'm not sure this matters here. It does, kind of - without soft updates/SUJ, the error would be = non-fatal - it wouldn't panic the box, but it would (probably) cause data corruption.