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=-13.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 CE68CC43381 for ; Sat, 16 Jan 2021 20:03:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A5DD022C97 for ; Sat, 16 Jan 2021 20:03:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727130AbhAPUCw (ORCPT ); Sat, 16 Jan 2021 15:02:52 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:42373 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726903AbhAPUCv (ORCPT ); Sat, 16 Jan 2021 15:02:51 -0500 Received: by mail-io1-f70.google.com with SMTP id k26so13882581ios.9 for ; Sat, 16 Jan 2021 12:02:36 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=25oiULFwsqkFXtl6leOBh1FV4HInwizBo0MX+oG5lrs=; b=Tr9+jajk6TDQjA/66BjGMwy8CHOASwrcPzh9VO4LQKBEYzT4/yZJr1QljDr08MbEIG Pj2W7ayaHCL2/TOcNuQQB+rdOQCWY7PHGRx0jl5ejX3XDqk5LZtIFYZuI50jnSSLTfey ct2umZJ40UC364XKbCUEhb8PVlrWiXyNpW30l1Gm0Oy1ehZUEU8fobntBTi1/cGLLvlK 3pVF+Xb3nDgUcAloDlsQNx7GJ2xA5BLTsEnXy/e5KvJobzusytUxHwjUxhpwL3B6frN2 OdEZwZX6BwwOqTUKImMiomWtzs5oJiIYIV8Ndvd/hfCE9+KtgILn1grRYfHshB++5uP8 P8PA== X-Gm-Message-State: AOAM530bGDK52YbkDNYM0daUcVILqju+IghiHBtVfYDnmheLmC6sCKuk JRQzdmwV0vQePKjYnSGUOLUr1m/t7WGsRYRvm3OKghH1/Oli X-Google-Smtp-Source: ABdhPJwaoTax2werBxr7K+WKwqgG0Pi0z7EcJY/I86x6sWY1uQG8mF69C3pYn7lIXhYyH3B6h9OEwbjPKuxszOOZaMLE9AEd9aSD MIME-Version: 1.0 X-Received: by 2002:a92:c692:: with SMTP id o18mr16025125ilg.215.1610827330994; Sat, 16 Jan 2021 12:02:10 -0800 (PST) Date: Sat, 16 Jan 2021 12:02:10 -0800 In-Reply-To: <29e3c654-a1ca-e0ca-2af9-948feb5b00b5@kernel.dk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dbc86a05b909f62d@google.com> Subject: Re: WARNING in io_uring_flush From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, hdanton@sina.com, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+a32b546d58dde07875a1@syzkaller.appspotmail.com Tested on: commit: 4325cb49 io_uring: fix uring_flush in exit_files() warning git tree: git://git.kernel.dk/linux-block io_uring-5.11 kernel config: https://syzkaller.appspot.com/x/.config?x=c6b6b5cccb0f38f2 dashboard link: https://syzkaller.appspot.com/bug?extid=a32b546d58dde07875a1 compiler: gcc (GCC) 10.1.0-syz 20200507 Note: testing is done by a robot and is best-effort only.