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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 97C4FC43382 for ; Fri, 28 Sep 2018 13:19:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E5432168B for ; Fri, 28 Sep 2018 13:19:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="AzXsxFdN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E5432168B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S1728999AbeI1Tmn (ORCPT ); Fri, 28 Sep 2018 15:42:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:39106 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726068AbeI1Tmn (ORCPT ); Fri, 28 Sep 2018 15:42:43 -0400 Received: from localhost (guest-nat.fw1.untrust.par1.mozilla.net [185.155.181.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1171C214C3; Fri, 28 Sep 2018 13:18:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1538140738; bh=TPYS32XGTAZ10xgYc68TDtudhEyoQVPQnzHSYnDQ+fU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AzXsxFdNyo4fxntV8NxrketTNi3GaR+Ei6gRzsuaHgTFFKQfOozNpOFI3BmqMjtCJ KKFEgACS1z7tgVpOjyUX35dvctoJtmgr5snqTN4/SfZ7056ydpQvmFZwOyzx5PwiEU fwAfq5tQQUG0cXiA4cpyqU0E2H4TeTBd3HOoKV+A= Date: Fri, 28 Sep 2018 15:18:56 +0200 From: Frederic Weisbecker To: Thomas Gleixner , Heiner Kallweit Cc: Anna-Maria Gleixner , Linux Kernel Mailing List , Grygorii Strashko Subject: Re: Fix 80d20d35af1e ("nohz: Fix local_timer_softirq_pending()") may have revealed another problem Message-ID: <20180928131855.GB8795@lerouge> References: <8b93f213-fe67-f132-f3f5-5b17995ec63d@gmail.com> <20180824041245.GA2730@lerouge> <67ce38dc-1f00-55c6-f9ae-2dec00172cf6@gmail.com> <20180824143056.GC2730@lerouge> <20180828022545.GA25943@lerouge> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 27, 2018 at 06:05:46PM +0200, Thomas Gleixner wrote: > On Tue, 28 Aug 2018, Frederic Weisbecker wrote: > > On Fri, Aug 24, 2018 at 07:06:32PM +0200, Heiner Kallweit wrote: > > > I tested it and Frederic is right, it doesn't help. Can it be somehow related to > > > the cpu being brought down during suspend? Because I get the warning only during > > > suspend when the cpu is inactive already (but still online). > > > > It's hard to tell, I haven't been able to reproduce on suspend to disk/mem. > > > > Does this script eventually trigger it after some time? > > Any update to this? Heiner? Can you please test the script I sent to you? Thanks.