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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 9227FC43334 for ; Wed, 5 Sep 2018 08:23:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E370A206BA for ; Wed, 5 Sep 2018 08:23:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E370A206BA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=alien8.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727808AbeIEMwS (ORCPT ); Wed, 5 Sep 2018 08:52:18 -0400 Received: from mail.skyhub.de ([5.9.137.197]:52042 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727154AbeIEMwS (ORCPT ); Wed, 5 Sep 2018 08:52:18 -0400 X-Virus-Scanned: Nedap ESD1 at mail.skyhub.de Received: from mail.skyhub.de ([127.0.0.1]) by localhost (blast.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id iEuxfcFKRXc6; Wed, 5 Sep 2018 10:22:55 +0200 (CEST) Received: from zn.tnic (p200300EC2BCBB900329C23FFFEA6A903.dip0.t-ipconnect.de [IPv6:2003:ec:2bcb:b900:329c:23ff:fea6:a903]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 4332E1EC0181; Wed, 5 Sep 2018 10:22:55 +0200 (CEST) Date: Wed, 5 Sep 2018 10:22:54 +0200 From: Borislav Petkov To: "Paul E. McKenney" , Steven Rostedt Cc: x86-ml , Peter Zijlstra , lkml , joel@joelfernandes.org Subject: Re: 4.19-rc1: ./include/linux/rcupdate.h:631 rcu_read_lock() used illegally while idle! Message-ID: <20180905082254.GA2237@zn.tnic> References: <20180901173559.GC26871@zn.tnic> <20180901175442.GO4225@linux.vnet.ibm.com> <20180901184531.72ffb792@vmware.local.home> <20180902041639.GQ4225@linux.vnet.ibm.com> <20180904162611.6a120068@gandalf.local.home> <20180904205321.GQ4225@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20180904205321.GQ4225@linux.vnet.ibm.com> User-Agent: Mutt/1.9.5 (2018-04-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 04, 2018 at 01:53:21PM -0700, Paul E. McKenney wrote: > I must defer to Borislav on this one. Assuming it has the desired > effect, I am good with it. It did survive a bunch of reboots (the WARN would fire after boot finishes, normally) so I guess we can run with it and see how it works out in the next couple of weeks. Thanks guys! -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.