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=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, 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 0326CC433F5 for ; Wed, 22 Sep 2021 10:58:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E18F561050 for ; Wed, 22 Sep 2021 10:58:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235269AbhIVK7i (ORCPT ); Wed, 22 Sep 2021 06:59:38 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:37632 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235149AbhIVK7g (ORCPT ); Wed, 22 Sep 2021 06:59:36 -0400 Received: by mail-il1-f199.google.com with SMTP id f10-20020a92b50a000000b002412aa49d44so2209932ile.4 for ; Wed, 22 Sep 2021 03:58:07 -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=sIEI9uk0jXLPg5tRngu0deQrqbcmRIPtQjNY17o0nVQ=; b=yPK2DbqPON+5BZbtzV1aPWISMbdwZdYKvlQh/rKg01M55c+ZENzK+EowCwzqv6n84+ TODP1D4qPVSdFxa7xUIjcD/z4uZQal1kwPL9SzEdA9u7oKp3yKhZqwArCM74+GRe+GTu l2SPcTB175gg/WOpb++xhHY7ap91B7+iPbmOk5VO13OyrdvYtw7QEO9CQGJ3yvhkNYyT hb8BIH/HpDED1DcCTORw8xbkUUNEdhgHT1PsJpYPX1miX0WN0vrcBFwFXd/l5Wqd62Yh SS/CpPVV+WPokeY1NgnH3qIGrENpWPOtLHwGbH84aWJ/0A9aNF6HCcjNLuY6Ltsb4y0Q yGmA== X-Gm-Message-State: AOAM530EGvlU5lfr9xGwQzp/auJ57/tWQT5fJ+2e1mh3VaRrQ4WTUKyh NJVsBXU98SY7R+rv4YK98QcsPLVaGN6LA+GZrqVvmu+k6IJj X-Google-Smtp-Source: ABdhPJzrupLFuHWEUbPmU68bVPECDv0uWyy/kVwXi6sss4UKhYlFnfSOJL8EuF/CcQqBBCx0RPY2ctH++ZBK03DFe9VBkJalyAc3 MIME-Version: 1.0 X-Received: by 2002:a5d:9958:: with SMTP id v24mr3929152ios.201.1632308286875; Wed, 22 Sep 2021 03:58:06 -0700 (PDT) Date: Wed, 22 Sep 2021 03:58:06 -0700 In-Reply-To: <7de92627f85522bf5640defe16eee6c8825f5c55.camel@redhat.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009a729905cc93635a@google.com> Subject: Re: [syzbot] WARNING in mptcp_sendmsg_frag From: syzbot To: davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, mathew.j.martineau@linux.intel.com, matthieu.baerts@tessares.net, mptcp@lists.linux.dev, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+263a248eec3e875baa7b@syzkaller.appspotmail.com Tested on: commit: 92477dd1 Merge tag 's390-5.15-ebpf-jit-fixes' of git:/.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=e917f3dfc452c977 dashboard link: https://syzkaller.appspot.com/bug?extid=263a248eec3e875baa7b compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=142df1ab300000 Note: testing is done by a robot and is best-effort only.