From owner-freebsd-fs@FreeBSD.ORG Mon Feb 24 22:01:49 2014 Return-Path: Delivered-To: freebsd-fs@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 E994C2CE for ; Mon, 24 Feb 2014 22:01:49 +0000 (UTC) Received: from dmz-mailsec-scanner-1.mit.edu (dmz-mailsec-scanner-1.mit.edu [18.9.25.12]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 767C31C01 for ; Mon, 24 Feb 2014 22:01:49 +0000 (UTC) X-AuditID: 1209190c-f794a6d000000c27-96-530bc01839ac Received: from mailhub-auth-1.mit.edu ( [18.9.21.35]) (using TLS with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by dmz-mailsec-scanner-1.mit.edu (Symantec Messaging Gateway) with SMTP id 1F.67.03111.910CB035; Mon, 24 Feb 2014 16:56:41 -0500 (EST) Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by mailhub-auth-1.mit.edu (8.13.8/8.9.2) with ESMTP id s1OLue53014390; Mon, 24 Feb 2014 16:56:40 -0500 Received: from multics.mit.edu (system-low-sipb.mit.edu [18.187.2.37]) (authenticated bits=56) (User authenticated as kaduk@ATHENA.MIT.EDU) by outgoing.mit.edu (8.13.8/8.12.4) with ESMTP id s1OLucPJ015550 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 24 Feb 2014 16:56:39 -0500 Received: (from kaduk@localhost) by multics.mit.edu (8.12.9.20060308) id s1OLubiW017474; Mon, 24 Feb 2014 16:56:37 -0500 (EST) Date: Mon, 24 Feb 2014 16:56:37 -0500 (EST) From: Benjamin Kaduk To: mikej Subject: Re: ffs_fsync: dirty In-Reply-To: Message-ID: References: User-Agent: Alpine 1.10 (GSO 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrLIsWRmVeSWpSXmKPExsUixCmqrCt5gDvY4NIJNotjj3+yWcy4u53d gcljxqf5LB5fFzxiDWCK4rJJSc3JLEst0rdL4MqYMfElc8F+toqvU24xNzC2snYxcnJICJhI bH21mBHCFpO4cG89WxcjF4eQwGwmid3PGtkhnI2MEr/brjNCOIeYJG43TmWGcBoYJaa3bmMG 6WcR0Ja4uOgJ2Fw2ARWJmW82soHYIgLSEgd+TAKKc3AwC0hJ3FlbARIWFpCV+NG2Bmw1p4Cd xJSLv8DKeQUcJO6c/sQOYgsJ2Er8fXIMbLyogI7E6v1TWCBqBCVOznwCZjMLWEqc+3OdbQKj 4CwkqVlIUgsYmVYxyqbkVunmJmbmFKcm6xYnJ+blpRbpGurlZpbopaaUbmIEh6okzw7GNweV DjEKcDAq8fB2FHMHC7EmlhVX5h5ilORgUhLlPboXKMSXlJ9SmZFYnBFfVJqTWnyIUYKDWUmE N2c7UI43JbGyKrUoHyYlzcGiJM5ba/ErSEggPbEkNTs1tSC1CCYrw8GhJMH7ex9Qo2BRanpq RVpmTglCmomDE2Q4D9Bwxf0gw4sLEnOLM9Mh8qcYFaXEee+CNAuAJDJK8+B6YankFaM40CvC vE9AqniAaQiu+xXQYCagwfvAri4uSURISTUwJpetUlidMCeD7960GokpYUr7mTpPdt/Y8nyJ zaRKnTdlFe/FbJ01HMx8HpjNN4tbOOnYmkznZ/+1H+/ImLhC+pt4jrwH0/SEJRu7eYJiLJ0r fTY676/znyq1c7rmj01fF1SI/vxmE91b6K3hltC8+laydc7Z4u+JXEud70nJqNw3uJMvVjBd iaU4I9FQi7moOBEAT8AgqwADAAA= Cc: freebsd-fs@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Feb 2014 22:01:50 -0000 On Sun, 23 Feb 2014, mikej wrote: > FreeBSD custom 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r261885: Fri Feb 14 > 08:51:48 EST 2014 mikej@custom:/usr/obj/usr/src/sys/GENERIC amd64 > > > I get a bunch of these while running poudriere. > > ffs_fsync: dirty > 0xfffff808e200e3b0: tag ufs, type VDIR > usecount 1, writecount 0, refcount 8 mountedhere 0 > flags (VI_ACTIVE) > v_object 0xfffff8039e934300 ref 0 pages 38 cleanbuf 1 dirtybuf 4 > lock type ufs: EXCL by thread 0xfffff8021bf72920 (pid 48820, cpdup, tid > 100292) > ino 1527731, on dev mfid0p2 That is a potentially interesting violation caught by INVARIANTS. I don't think I have time to investigate right now, though. > I also get these LOR's but it never drops to the debugger. These are well-known and harmless. -Ben