From owner-freebsd-current@FreeBSD.ORG Tue Jun 18 00:33:55 2013 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id C739D8F7 for ; Tue, 18 Jun 2013 00:33:55 +0000 (UTC) (envelope-from kaduk@mit.edu) Received: from dmz-mailsec-scanner-6.mit.edu (dmz-mailsec-scanner-6.mit.edu [18.7.68.35]) by mx1.freebsd.org (Postfix) with ESMTP id 70EDE1A50 for ; Tue, 18 Jun 2013 00:33:55 +0000 (UTC) X-AuditID: 12074423-b7ff46d0000026f9-81-51bfa9c034a4 Received: from mailhub-auth-1.mit.edu ( [18.9.21.35]) by dmz-mailsec-scanner-6.mit.edu (Symantec Messaging Gateway) with SMTP id 16.1A.09977.0C9AFB15; Mon, 17 Jun 2013 20:28:48 -0400 (EDT) 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 r5I0SlKb018604; Mon, 17 Jun 2013 20:28:48 -0400 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 r5I0SjmJ017357 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 17 Jun 2013 20:28:46 -0400 Received: (from kaduk@localhost) by multics.mit.edu (8.12.9.20060308) id r5I0SidU019219; Mon, 17 Jun 2013 20:28:44 -0400 (EDT) Date: Mon, 17 Jun 2013 20:28:44 -0400 (EDT) From: Benjamin Kaduk To: Damien Fleuriot Subject: Re: Should lock order reversals be reported? In-Reply-To: <50278E83-D77F-48B5-8D82-D954ADE1E89A@my.gd> Message-ID: References: <20130617195403.GA43043@jmobile.jimmy.net> <50278E83-D77F-48B5-8D82-D954ADE1E89A@my.gd> 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+NgFvrBIsWRmVeSWpSXmKPExsUixCmqrHtg5f5Ag7dz5C0mXPnBZPGm4RSb xZwTe9kdmD1mfJrP4rFz1l12j+MLFzIGMEdx2aSk5mSWpRbp2yVwZTxbsYOl4CxLxbSvV9ga GC8wdzFyckgImEhc3H2DEcIWk7hwbz1bFyMXh5DAPkaJvk8XWSCcjYwSl+8tgnIOMUm83dcG 5TQwSqya+4MJpJ9FQFvix+fjrCA2m4CKxMw3G9lAbBEBOYnG/wfYQWxmgWiJq/cms4DYwgKm EnP+doPZnAKWEk9vN4LZvAKOEnc77oLZQgLJEq9/XwebIyqgI7F6/xSoGkGJkzOfsEDMtJQ4 9+c62wRGwVlIUrOQpBYwMq1ilE3JrdLNTczMKU5N1i1OTszLSy3SNdPLzSzRS00p3cQICmB2 F+UdjH8OKh1iFOBgVOLh5RDZHyjEmlhWXJl7iFGSg0lJlLd+BVCILyk/pTIjsTgjvqg0J7X4 EKMEB7OSCG/sxH2BQrwpiZVVqUX5MClpDhYlcV6xWzsDhQTSE0tSs1NTC1KLYLIyHBxKErxz lwMNFSxKTU+tSMvMKUFIM3FwggznARr+DmQxb3FBYm5xZjpE/hSjopQ4rxpIQgAkkVGaB9cL SzCvGMWBXhHmzQCp4gEmJ7juV0CDmYAGC30Hubq4JBEhJdXAGHgt31/txZl8g8Xf3Rfxr164 c8Yf9WZu888TZmvkFd1cneB9yqjJMFlu/aQPSzwS5jS9W/m01fPD8eXXajt3TThb6eO663SZ /yuOhrrcurCTJh1xiR1bojwq99jm+W9wdX1qkm4WoHRZ2Z3jkL27/GaF+bJ5tXf3nu6edW5n 6Id5eySe6Uo7KrEUZyQaajEXFScCAIninLwLAwAA Cc: Jimmy Kelley , "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: Tue, 18 Jun 2013 00:33:55 -0000 On Mon, 17 Jun 2013, Damien Fleuriot wrote: > +1 to the question, reported 2 a while ago, one for PF and one for FS. > > Gleb quickly fixed the PF one, never had a reply from anyone on FS though. > > I still have it with -CURRENT from last week, can report again. Those FS LORs (from "10-CURRENT r244183 amd64 multiple lock order reversals") look to be well known false positives. E.g., number 285 at http://ipv4.sources.zabbadoz.net/freebsd/lor.html I have seem the other one as well, though it seems to be not in the top 10 (a bit surprising, actually). -Ben Kaduk