From owner-freebsd-current@FreeBSD.ORG Mon Sep 26 22:17:01 2011 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A2A761065670 for ; Mon, 26 Sep 2011 22:17:01 +0000 (UTC) (envelope-from lacombar@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 377148FC13 for ; Mon, 26 Sep 2011 22:17:00 +0000 (UTC) Received: by wyj26 with SMTP id 26so4487019wyj.13 for ; Mon, 26 Sep 2011 15:17:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=JLhE3r8ovIXvN+EkgUBuJsfhquzuaMCCDTOXbraFdlU=; b=LdUpjWQpKTVhBkbU6/NDuxwR9rnesjcJTxasG7n5l8BpEw9b5sgcvZi+GEi20tbZUn PJ2EcZKUmkSkAHqOob0GVNfbmBGt22CA+0HMiEVBBDlOETCK6helGPy4wBSeX3/X5wos pBGCWQgsDjsyzz7thG3LyiKmzG0tnUkyX2f8w= MIME-Version: 1.0 Received: by 10.227.7.27 with SMTP id b27mr6289621wbb.51.1317075419940; Mon, 26 Sep 2011 15:16:59 -0700 (PDT) Received: by 10.180.103.33 with HTTP; Mon, 26 Sep 2011 15:16:59 -0700 (PDT) In-Reply-To: References: <201109260053.SAA25795@lariat.net> Date: Mon, 26 Sep 2011 18:16:59 -0400 Message-ID: From: Arnaud Lacombe To: Brett Glass Content-Type: text/plain; charset=ISO-8859-1 Cc: current@freebsd.org Subject: Re: Experiences with FreeBSD 9.0-BETA2 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Mon, 26 Sep 2011 22:17:01 -0000 Hi, On Sun, Sep 25, 2011 at 11:34 PM, Arnaud Lacombe wrote: >> [...] >> 2) I saw many warnings of lock order reversals under the GENERIC kernel, in >> particular in the file system code. These obviously should be fixed before >> release. >> > Where did you report them ? [btw, they might already be known.] > FWIW, I've experienced 3 LOR in less than 15min. of usage, I'd assume all were fs related: 1) during partitioning. I've been unable to retrieve the backtrace. 2) when halting the system, already reported in [0] 3) while `rm -rf /boot/kernel/*.symbols', already reported in [1] - Arnaud [0]: http://ipv4.sources.zabbadoz.net/freebsd/lor/280.html [1]: http://ipv4.sources.zabbadoz.net/freebsd/lor/261.html