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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 D8DA3C433DF for ; Sun, 18 Oct 2020 14:18:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 870DB21655 for ; Sun, 18 Oct 2020 14:18:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="D9BuCuO9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726553AbgJROSJ (ORCPT ); Sun, 18 Oct 2020 10:18:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725776AbgJROSH (ORCPT ); Sun, 18 Oct 2020 10:18:07 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFBD1C061755 for ; Sun, 18 Oct 2020 07:18:05 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id n9so4422592pgt.8 for ; Sun, 18 Oct 2020 07:18:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=3AZHBLLvWMfgbcVvHNhRZAd8EMNoHCbJlZXBEhbtLZw=; b=D9BuCuO97oNl7V5Wzzh1hG2ZSeCrc/LLKDf7pMuKA/P72fkl3ikI92sBgKnV9aNnBm +KMKz96aOdiw7egPtPVsINZrVhOnBXRCBLPqbItVYF+Q2hWNPAyV4/G7BgM4HcBovRSF WVwvs2QEOyR8lWYe4ZSwh4Ma6Ak3ALndiwQB5uwx6hfQcmhOh44elWslk17xVVJsHiSp Ac8+Pu1JjhMJ1Eydspe46vX/JbGMxF0fcAHQj+I+I6jMTL/6bmgsNKO7mK0cLrMaoxkq A5r4fVvn8VRRIisiouL1MOzCzlxwZFzO2EuXi2QUYgro32DbHarguGVbuVHDm57MQCIO lS9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=3AZHBLLvWMfgbcVvHNhRZAd8EMNoHCbJlZXBEhbtLZw=; b=BRmtO1H2NGX97LlOCtS6CFpZYjx6TvPErdpplkkhyv4JiZtw6t7SpfDNSzJ86c7WDT ueiqK8FORmiJ9reSPSJ2ZIaN8mAVOV9Yv+SBIzR0+Sezk96lf1kdGVFpJqs7ObU9rzjn 6BOaukjTa3XRMFoWoZDAZF6+b2+NHrjqVOMq7lKfVcioGUKzj5qh3Cl/NayfL0g5oIne ZfrcBWJ/fO10ObCJU1LDI0TWtAajBFdwxCkGRZquONgugaCLQ4VkR4cB1ptHjftZaryl GMXc36+RA/tiRxnkFG4pifP2LQSHPoTk6Pw7kRTm3XTl9zITSXSMAedf2ylR4f9AeWFv I9vg== X-Gm-Message-State: AOAM531HCuzZDAx+UvIvMMLyh/UZDv612sey3I5ql83C8lhEhigtIfZl 1QokbaLcdl0XGN3XzKzX2RQ/H5f+Nzpl4hPN X-Google-Smtp-Source: ABdhPJxWtttFXHAzeOr1O9x0LT7JkH9hTHSzs5ZJaGnnrZCiP+EfUa2HJ1smHLL1S/g//i9PUi2P5A== X-Received: by 2002:a63:dc0a:: with SMTP id s10mr10406878pgg.295.1603030685132; Sun, 18 Oct 2020 07:18:05 -0700 (PDT) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id 128sm8906689pfd.110.2020.10.18.07.18.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 18 Oct 2020 07:18:04 -0700 (PDT) Subject: Re: [io_uring] d5883a5113: BUG:using__this_cpu_read()in_preemptible To: kernel test robot Cc: LKML , lkp@lists.01.org, lkp@intel.com References: <20201018085251.GN11647@shao2-debian> From: Jens Axboe Message-ID: <107a92e6-8c67-32f8-23c0-aa947372dc0d@kernel.dk> Date: Sun, 18 Oct 2020 08:18:02 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201018085251.GN11647@shao2-debian> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/18/20 2:52 AM, kernel test robot wrote: > Greeting, > > FYI, we noticed the following commit (built with gcc-9): > > commit: d5883a5113ffde433efec9b54e4402c9534ccb19 ("io_uring: store io_identity in io_uring_task") > https://git.kernel.org/cgit/linux/kernel/git/axboe/linux-block.git io_uring-5.10-next This one should already be fixed. -- Jens Axboe