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[23.128.96.18]) by mx.google.com with ESMTP id n5si2609533eji.285.2021.03.18.13.44.03; Thu, 18 Mar 2021 13:44:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=YiuPthPT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231797AbhCRUmi (ORCPT + 99 others); Thu, 18 Mar 2021 16:42:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231769AbhCRUmL (ORCPT ); Thu, 18 Mar 2021 16:42:11 -0400 Received: from mail-qt1-x833.google.com (mail-qt1-x833.google.com [IPv6:2607:f8b0:4864:20::833]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D29FC06175F for ; Thu, 18 Mar 2021 13:42:11 -0700 (PDT) Received: by mail-qt1-x833.google.com with SMTP id f12so5172818qtq.4 for ; Thu, 18 Mar 2021 13:42:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=yOAtzI6XfjgzBwIu+EtPFo8QNNgd7hESHH8Nk+Ja34k=; b=YiuPthPTj9K4DZzonYzJpHPIHwQFHfF2KQ1rQlIwX6jagxxhiwkVQ7qtZWE6Sh//gx kVneIcG1TrbLMGNO4Qv0mCX5ZXOmsuWbmsfv5A6djSOfChuDMzqK3uIEADvP9IDBF5zv 8mj2R9ABhCWW9j9570+xb0MtoF6XCFuohQqyVDDs701NHJjZE5jOVk76/vjLM7iutOnd MiOTzt/LpoK+PxTYfrebP1jIj7az8gvF/Uq5jJuT4hJkyVos7Njz9nzh/iHJYP9PuDDY zLTcNSZWa07fgNa8VnsVKJmMvf4mcT2bWjtYXEybPS/DORjvuvb0dvf9KAAPpeqT9f1M dKHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=yOAtzI6XfjgzBwIu+EtPFo8QNNgd7hESHH8Nk+Ja34k=; b=nqo/pOOgBAsEUgi10htXNHsch4XFPTII9SAFNQG/lLjQ0ZLfD4jBd3H5a/+VDWzrir juYMyoFPADWLIljSqfjKuaAHQK+f3+9dnPHoSxRrCwkt9cvBD6C49f3Dtsd7mIPaIG8X El/q/Z2wJEAvi8SPSIUb53J5RA1Wfq5bfXdU6xkIJsOkHk/aH5m/75RohPAuSbb+0F2J C/p2gntNP8w3+aKEFkGW9M2d5fXI4Gn9gMTqto9NfEK5SlzXf/rW9m6I/vtINKDaB1+3 o+ZPHDVaa5B0JQ856shYLb0zQFfUu+3dlnY02TNfyAuwdI+BRhcvLtF+eOOFz+3AdzwT 60hw== X-Gm-Message-State: AOAM530xJbhxFEXrn92UjfvLc17V7Kx5zUgw6PaCIy3uHEnOljaTXqId 5R0mzLhO2f/0P1JbSD2e2GItP6Q1cD+5LjNoP9kmsA== X-Received: by 2002:aed:2b06:: with SMTP id p6mr5496809qtd.101.1616100130193; Thu, 18 Mar 2021 13:42:10 -0700 (PDT) MIME-Version: 1.0 References: <20210317045949.1584952-1-joshdon@google.com> <20210318143158.GB17012@xsang-OptiPlex-9020> In-Reply-To: <20210318143158.GB17012@xsang-OptiPlex-9020> From: Josh Don Date: Thu, 18 Mar 2021 13:41:59 -0700 Message-ID: Subject: Re: [sched] 663017c554: WARNING:at_kernel/sched/core.c:#scheduler_tick To: kernel test robot Cc: 0day robot , LKML , lkp@lists.01.org, Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Luis Chamberlain , Kees Cook , Iurii Zaikin , linux-fsdevel@vger.kernel.org, David Rientjes , Oleg Rombakh , Paul Turner , Aubrey Li , Chen Yu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The warning is WAI (holding spinlock for 100ms). However, since this is expected for locktorture, it makes sense to not have the warning enabled while the test is running. I can add that to the patch.