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 2F3B0C433FE for ; Wed, 6 Oct 2021 17:55:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 15DAD61183 for ; Wed, 6 Oct 2021 17:55:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238476AbhJFR5R (ORCPT ); Wed, 6 Oct 2021 13:57:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229496AbhJFR5P (ORCPT ); Wed, 6 Oct 2021 13:57:15 -0400 Received: from mail-il1-x135.google.com (mail-il1-x135.google.com [IPv6:2607:f8b0:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 778E6C061753 for ; Wed, 6 Oct 2021 10:55:23 -0700 (PDT) Received: by mail-il1-x135.google.com with SMTP id r9so3730744ile.5 for ; Wed, 06 Oct 2021 10:55:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=LzP/88KrusQ0w58mk5OJSWvFTggsi0OhcfnP+HTJN6c=; b=iJyN3HP0JJn6LDNUOeUzuLam0RdidVSOkEMqXwk1oSmzAcmGkRVHaJIe+QtcFAOdmC ubDhhmphJfowHsW9UK6Xa3VC8YQSx/Jn9DVEHnuT0wyGP093a+8wj13BxQOu+GYRYVZO +/FJ2uKOj5YOj+3Zx3BRbdqu405Vy/qNEb1bp4SYil2Wl+qkG77grCnFl3Bm3utgIMf8 fsQ3zSn6N5hqpBH7QU+LzYx2yT5A3nO0GhMTs068vKJUtnT1eN3GC1vgqY+gtS5fXvqL 3RLaDObiHDF11beAtIDDVHYRrDJMVvY6e2ilYHni3vXCPTauTzRwv7RdFOsQ3s+lakxk B6mA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=LzP/88KrusQ0w58mk5OJSWvFTggsi0OhcfnP+HTJN6c=; b=OBOgwOIwhEIpM86Bg+Grrxaz2c6UY0Y0Ukj8fy0MxSlrclc+dL7ISvV2bwI4rcVs6j ZRJNbFHhqP5GhkTJrwbhM8U+FqmLaT5pb0IGnzYD2/k2DH0qPOdU+TmgWQrJdF3v57oJ EKVDJ09Fpmsd/mSeQZsYGaiU8nH0iyg4Q1oS9MFIaUuds/Cz9MYuh/MCFpTrQjE2hU+q sHJUbbUNy5/QwVpAfBQYtTfd85v4MnX9uRMXixkIp3yCq4sIqs4IFezSfB073mlFvzlq HRJaTjNf7EXK1/2Dr9pHC6MNMTY6vhTZ7Xp4CybDUT6sfSdWYQB0gbVpaA+1QTF5e/b+ mq9Q== X-Gm-Message-State: AOAM532Q9/vzPxG4JEamLn1t+9x4B/e+P7A4TIkuGVlgbMfI8vjj8GqI uTrDuHr0zpVecAQy92TzJTeHNw== X-Google-Smtp-Source: ABdhPJyKDZw6BJKb1oktk4SAfdGcXVbH9R4EjrZ5kfLM2uiK7nDM5vZxWN4haPwjTAZYtW/1nHKsIA== X-Received: by 2002:a05:6e02:198d:: with SMTP id g13mr8278137ilf.300.1633542922839; Wed, 06 Oct 2021 10:55:22 -0700 (PDT) Received: from [192.168.1.30] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id q17sm12483504iod.51.2021.10.06.10.55.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Oct 2021 10:55:22 -0700 (PDT) Subject: Re: [syzbot] general protection fault in __io_file_supports_nowait To: syzbot , asml.silence@gmail.com, haoxu@linux.alibaba.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <00000000000058faf705cdb2d5f6@google.com> From: Jens Axboe Message-ID: Date: Wed, 6 Oct 2021 11:55:21 -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: <00000000000058faf705cdb2d5f6@google.com> 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 #syz fix: io_uring: fix queueing half-created requests -- Jens Axboe