From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF9CCC2BA1B for ; Mon, 6 Apr 2020 16:01:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7559F2490A for ; Mon, 6 Apr 2020 16:01:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=joelfernandes.org header.i=@joelfernandes.org header.b="QmqwCirH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729198AbgDFQBm (ORCPT ); Mon, 6 Apr 2020 12:01:42 -0400 Received: from mail-qt1-f194.google.com ([209.85.160.194]:43887 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728976AbgDFQBm (ORCPT ); Mon, 6 Apr 2020 12:01:42 -0400 Received: by mail-qt1-f194.google.com with SMTP id a5so61601qtw.10 for ; Mon, 06 Apr 2020 09:01:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelfernandes.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=5ic27BW1iJdYbTNtKyKXQRX9PLP/1hCKUgIGplcjrCI=; b=QmqwCirHzsR+Uyk8WaHKfjq+sq2vfOyKw9KbAE7sieNsEvyGwomVYk++XbfoS8RGm6 ATqw+gTBF8zJ+3wy7eNcwoTqmls7wHLw7zIOV1Bb5ER0anB2tB3bA0dqVAPMSYP2UWId K3+AhBPPKXNqWsi6WLI549jkTq9iDFQ/DZWNw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=5ic27BW1iJdYbTNtKyKXQRX9PLP/1hCKUgIGplcjrCI=; b=bh/Bj3RqImhzXbe6FQxHn66VA83jDOl0EZO81yl0tLdrVJdVIDgCCbZNBFlTZTLzAy dAgXAncnVIdWWLuRcQDxkJK7trOPPR8HfJAzIwL5Zt/EqhvqTq9CQLgAub5saVpwyZmS RFpZ5iTc/tdZc0tI50pWcjuFyYDlISHQ2oaAP8lP/18WWggFfMiI9KkOtWI9TJ4GZ+Tr Ir+M690NkcXEaN8Wq+nRj7rY5AvEG2q2ikkb21Ck2Imif0v40pJzfljdco44yUgUzASl 3l9J0BmVFnhPVQ2UmKb+SwmoV9ZflVyc4PMy/6S7FfoX1/A5nEYEOm9Yj6lwtls/A8Fz NEgQ== X-Gm-Message-State: AGi0PuatedQJodbnUqxk1/AGepOZ/PqNbC1k6nGNzmathMQDFvB+8hpQ uK+toPDWPEWVBqaf1n77+h4QUA== X-Google-Smtp-Source: APiQypJgmtrZ1yaRJ/1cOD03beiLocPbNaNQJ5bjoMe8Nmmo1LJvnynZ/CD8Fr7rTsSq/8IZJ7h+KA== X-Received: by 2002:aed:2b27:: with SMTP id p36mr78735qtd.322.1586188899127; Mon, 06 Apr 2020 09:01:39 -0700 (PDT) Received: from localhost ([2620:15c:6:12:9c46:e0da:efbf:69cc]) by smtp.gmail.com with ESMTPSA id y127sm14938249qkb.76.2020.04.06.09.01.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Apr 2020 09:01:38 -0700 (PDT) Date: Mon, 6 Apr 2020 12:01:38 -0400 From: Joel Fernandes To: "Paul E. McKenney" Cc: Madhuparna Bhowmik , Amol Grover , linux-kernel@vger.kernel.org, philip.li@intel.com Subject: Re: db4ead2cd5 ("Default enable RCU list lockdep debugging with .."): WARNING: suspicious RCU usage Message-ID: <20200406160138.GJ83565@google.com> References: <5e89ae97.XlZ1PbIKMXWOOfLI%lkp@intel.com> <20200405145232.GY19865@paulmck-ThinkPad-P72> <20200406025056.GA13310@madhuparna-HP-Notebook> <20200406152259.GG83565@google.com> <20200406153237.GF19865@paulmck-ThinkPad-P72> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200406153237.GF19865@paulmck-ThinkPad-P72> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 06, 2020 at 08:32:37AM -0700, Paul E. McKenney wrote: > On Mon, Apr 06, 2020 at 11:22:59AM -0400, Joel Fernandes wrote: > > On Mon, Apr 06, 2020 at 08:20:57AM +0530, Madhuparna Bhowmik wrote: > > > On Sun, Apr 05, 2020 at 07:52:32AM -0700, Paul E. McKenney wrote: > > > > On Sun, Apr 05, 2020 at 06:10:31PM +0800, kernel test robot wrote: > > > > > Greetings, > > > > > > > > > > 0day kernel testing robot got the below dmesg and the first bad commit is > > > > > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.03.21a > > > > > > > > Is some of the required conversion still left to be done? Or on its > > > > way up some other tree? > > > > > > > > If either of these two, my normal approach would be to hold this commit > > > > back in order to give the fixes time to hit mainline. > > > > > > > > But either way, please let me know! > > > > > > > Yes, some of the patches are not yet reviewed by maintainers and we will > > > resend them. Also, this report reports a few new ones that we haven't > > > fixed yet (need some help from maintainers to do so). > > > We are working on fixing them. May be holding the commit is a > > > good idea. > > > > I am Ok with holding on to the commit for mainline. But I would like it into > > linux-next so that we and others can get some more velocity on fixing the > > remaining issues (and any maintainers who have not yet accepted patches to > > review those). We fixed most of them but there could be some more lurking. > > Paul, how does that sound? > > Once v5.7-rc1 comes out, it sounds great! > > (Just got my knuckles rapped (gently) for forgetting to pull this stuff > out of -next for all of last week.) > > So early next week it returns to -next. Perfect, thanks! - Joel