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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB5F5C433FE for ; Thu, 4 Nov 2021 11:44:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADEBD61213 for ; Thu, 4 Nov 2021 11:44:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231396AbhKDLrQ (ORCPT ); Thu, 4 Nov 2021 07:47:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229505AbhKDLrP (ORCPT ); Thu, 4 Nov 2021 07:47:15 -0400 Received: from mail-io1-xd2a.google.com (mail-io1-xd2a.google.com [IPv6:2607:f8b0:4864:20::d2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87AF8C061714 for ; Thu, 4 Nov 2021 04:44:37 -0700 (PDT) Received: by mail-io1-xd2a.google.com with SMTP id v65so6518478ioe.5 for ; Thu, 04 Nov 2021 04:44:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=+xa/K8iZ5H3AOccYQXVWQN+Tt4/PRKVQipZvC6SEJMo=; b=S5G5jDlYdCg+ae++459nbhcVQp5WWC/qgUP4SZQLqLM+GY5UcuiNc54H0/RoRxvNXe y6hG3p65YdNdivQz2Z21T5OtvrYphfNpdZRKFf+wOEtlc7YPjPYtv7I+LIoDsu9yu/xP 9WlB6F930p8csoZtf9HAHSM6k04/+2JlyBZdJy/4VXnc2LE8TMizbnvgOeb1ir0wRXs3 ohhF/qchfe2+UGKmSGEapya64vtRyhbGGFNbilTrk7gKaYxyJXSY/F4mW8g+xaXWqGM+ wrbh7armt8VraR6hKxRxY2CgFsEG3OOrA/YRaX3HiTgDxD0bfnP0IR0EK5TugKuTsXCZ 6xhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=+xa/K8iZ5H3AOccYQXVWQN+Tt4/PRKVQipZvC6SEJMo=; b=w0/SgpsTjlKUEvRMbFYrdbcTisprzDETpJ+d0PrZtPaUwXnIm7c5Y1LojJ9i9tDBq4 23hnc9sskMFCrVFgTYKlBF1WSFX4VTGdP+ITA2AMOY9drLANHoBi5tlGxPRw+SMkYv2W pYdjHlnSXbANVut6XG24JMDo0/QI4K0ZJ2uT2ww9PvNoc9CN5RtNaEMcJW45+It7UxlN Twyzr9hN2MnwMXF1Nkngn0gWVdjiJJcIefFYdkXdwPii2QIvh8sb4qHIp0kUTzfQL5tP /6BgB/P+Oms4hJhWvOOxFNhLR28bNJbTfAY0/N/QH/pT2zxZb3Yy0/y8zkmxhSLixLfa 1hOg== X-Gm-Message-State: AOAM533vFhRJkwp36n5Rr+CtAQDATB+97Axc0zWZzBI69uM6VscZZ+Js CfbkSxEH1Rlqx5qklu4xAC67+A== X-Google-Smtp-Source: ABdhPJx7p2YYv77/7wwcpEx5ePCK2GPcv203PdvCaEh+RL+mwkU9eA/eT5AgNn7HskkQ8yfJ7ezySQ== X-Received: by 2002:a5d:9751:: with SMTP id c17mr35566441ioo.61.1636026276916; Thu, 04 Nov 2021 04:44:36 -0700 (PDT) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id v4sm2524632ilq.57.2021.11.04.04.44.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 04 Nov 2021 04:44:36 -0700 (PDT) Subject: Re: [syzbot] WARNING in io_poll_task_func (2) To: Aleksandr Nogikh Cc: syzbot , asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, xiaoguang.wang@linux.alibaba.com References: <0000000000007a0d5705cfea99b2@google.com> <0935df19-f813-8840-fa35-43c5558b90e7@kernel.dk> From: Jens Axboe Message-ID: <97328832-70de-92d9-bf42-c2d1c9d5a2d6@kernel.dk> Date: Thu, 4 Nov 2021 05:44:35 -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: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/4/21 4:45 AM, Aleksandr Nogikh wrote: > Hi Jeans, > > We'll try to figure something out. > > I've filed an issue to track progress on the problem. > https://github.com/google/syzkaller/issues/2865 Great thanks. It's annoyed me a bit in the past, but it's really excessive this time around. Probably because that particular patch caused more than its fair share of problems, but still shouldn't be an issue once it's dropped from the trees. -- Jens Axboe