From owner-freebsd-current@FreeBSD.ORG Wed Aug 14 14:39:05 2013 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 ESMTP id 80BE64DC for ; Wed, 14 Aug 2013 14:39:05 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from mail-gw12.york.ac.uk (mail-gw12.york.ac.uk [144.32.129.162]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 48F732F2D for ; Wed, 14 Aug 2013 14:39:05 +0000 (UTC) Received: from ury.york.ac.uk ([144.32.64.162]:25831) by mail-gw12.york.ac.uk with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1V9c8X-0003FP-7W; Wed, 14 Aug 2013 15:33:21 +0100 Date: Wed, 14 Aug 2013 15:33:21 +0100 (BST) From: Gavin Atkinson X-X-Sender: gavin@thunderhorn.york.ac.uk To: AN Subject: Re: make[6]: stopped in /usr/src/lib/bind/dns In-Reply-To: Message-ID: References: User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: freebsd-current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Wed, 14 Aug 2013 14:39:05 -0000 On Mon, 12 Aug 2013, AN wrote: > FreeBSD FBSD10 10.0-CURRENT FreeBSD 10.0-CURRENT #78 r253966: Mon Aug 5 > 14:42:05 CDT 2013 root@FBSD10:/usr/obj/usr/src/sys/MYKERNEL amd64 > > # svn info > Path: . > Working Copy Root Path: /usr/src > URL: svn://svn.freebsd.org/base/head > Relative URL: ^/head > Repository Root: svn://svn.freebsd.org/base > Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f > Revision: 254252 > Node Kind: directory > Schedule: normal > Last Changed Author: ed > Last Changed Rev: 254252 > Last Changed Date: 2013-08-12 13:17:45 -0500 (Mon, 12 Aug 2013) [...] > /usr/src/lib/bind/dns/../../../contrib/bind9/lib/dns/zone.c:14682:11: warning: > null character ignored > [-Wnull-character] > isc_time_ > ^ > /usr/src/lib/bind/dns/../../../contrib/bind9/lib/dns/zone.c:14682:12: warning: > null character ignored > [-Wnull-character] > isc_time_ > ^ > /usr/src/lib/bind/dns/../../../contrib/bind9/lib/dns/zone.c:14682:13: warning: > null character ignored > [-Wnull-character] > isc_time_ > ^ [...] > /usr/src/lib/bind/dns/../../../contrib/bind9/lib/dns/zone.c:14682:23: warning: > null character ignored > [-Wnull-character] > > isc_time_ > > ^ OK, this doesn't look good. Somehow, that file appears to contain a load of \0 characters. Looking into where exactly in the file this appears (lines 14678-14688): set_resigntime(zone); UNLOCK_ZONE(zone); } isc_time_settoepoch(&zone->refreshkeytime); /* * If we're doing key maintenance, set the key refresh timer to * the next scheduled key event or to one hour in the future, * whichever is sooner. */ The null characters start exactly at 0x60000 into the file, a page boundary: 005ffd0 6e 74 69 6d 65 28 7a 6f 6e 65 29 3b 0a 09 09 55 |ntime(zone);...U| 005ffe0 4e 4c 4f 43 4b 5f 5a 4f 4e 45 28 7a 6f 6e 65 29 |NLOCK_ZONE(zone)| 005fff0 3b 0a 09 7d 0a 0a 09 69 73 63 5f 74 69 6d 65 5f |;..}...isc_time_| 0060000 73 65 74 74 6f 65 70 6f 63 68 28 26 7a 6f 6e 65 |settoepoch(&zone| 0060010 2d 3e 72 65 66 72 65 73 68 6b 65 79 74 69 6d 65 |->refreshkeytime| 0060020 29 3b 0a 0a 09 2f 2a 0a 09 20 2a 20 49 66 20 77 |);.../*.. * If w| So, at least one whole page has been replaced by a page of zeros. This feels like it could actually be a VM issue, though it could also be storage. What drives are you using on this system (AHCI? SSD?), and are you using anything like e.g. geom_mirror? A full dmesg may be useful. Gavin