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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39757C433F5 for ; Fri, 15 Apr 2022 04:04:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349327AbiDOEGf (ORCPT ); Fri, 15 Apr 2022 00:06:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349310AbiDOEGe (ORCPT ); Fri, 15 Apr 2022 00:06:34 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFA96AAC8B for ; Thu, 14 Apr 2022 21:04:07 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id x16-20020a6bfe10000000b006409f03e39eso4216736ioh.7 for ; Thu, 14 Apr 2022 21:04:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=GOM/u/LjYywzIfgQEbQmUfvSEjGD9tJ5Gw1F0/rgW7U=; b=cgkJ/CGjoCVCKiPXKgM4e6MOQ0mzGww4QiZ3KA6wYT1O+OT4H5j2coycOg0/7Qr7ct 5X78GRlg1pHK01FEaag8uIIy5NlPsE+0KZIC32AfPd33EfIy8uA7bq0+AlAkvNcZbytP xGSNvnkbB/0n1yziZt/RFMYm9AuJjcK8/uOoXvMxBFpnd+EkjH/u0lOXvOvr824U+z5O FuuiTex461086OtcwZIC2pTrombPJTe41YMJ0zBPXjU7Edk0v81RvlG8VkpzK7l5iy+j ojgUPYX8MnDhbVO9sbDHQnWDtR+aQzh9OzmfMLr/r1HbLZtZQzNe7Ivp9KhcUVV4jmGM N6yA== X-Gm-Message-State: AOAM5301C5l3poLkh0XsDU62wlGZMSgcgb8gORzTBJZEoNIsSWysYd4R 5qC2rL8j2UIslt6/FKHXU+NBYeLRjyIlZkC+S26QvL4m/K6X X-Google-Smtp-Source: ABdhPJw43wBjC+s6gCr8+BHHrKq5QX38deICyV9LuvBjQTDqr8QEpp3b9kxO6bRNBDo5jzXDiHROM8noDKB/FBRT5WnYRAELj7O0 MIME-Version: 1.0 X-Received: by 2002:a05:6602:3c5:b0:64c:727d:6e95 with SMTP id g5-20020a05660203c500b0064c727d6e95mr2731705iov.118.1649995447343; Thu, 14 Apr 2022 21:04:07 -0700 (PDT) Date: Thu, 14 Apr 2022 21:04:07 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000851e4705dca980e9@google.com> Subject: Re: [syzbot] kernel BUG in commit_creds From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, ebiederm@xmission.com, io-uring@vger.kernel.org, legion@kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com 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+60c52ca98513a8760a91@syzkaller.appspotmail.com Tested on: commit: 70152140 io_uring: abort file assignment prior to assi.. git tree: git://git.kernel.dk/linux-block io_uring-5.18 kernel config: https://syzkaller.appspot.com/x/.config?x=eb177500e563582f dashboard link: https://syzkaller.appspot.com/bug?extid=60c52ca98513a8760a91 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.