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=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 1419BC43381 for ; Mon, 11 Mar 2019 13:23:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E1F4B2084F for ; Mon, 11 Mar 2019 13:23:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728037AbfCKNXD (ORCPT ); Mon, 11 Mar 2019 09:23:03 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:41152 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727452AbfCKNXB (ORCPT ); Mon, 11 Mar 2019 09:23:01 -0400 Received: by mail-io1-f69.google.com with SMTP id p17so4076566ios.8 for ; Mon, 11 Mar 2019 06:23:01 -0700 (PDT) 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=pK1+3s0qzliVgO8uChK0ndiAxt70wC3Rvaiv9+li/DY=; b=L6hcFghxiX7Ng38hncxzOz75O3m/eapA9Z0lvvn4Em5NwoEg9xp9dsH9KDQx0QzzFt XULpH0dCln0YTFprxQVyPJYoBUHHtFPghaOrw799t0ucH7qAkqSBBTcdWXTkwEXpr4qi TEypc74bxAzkHgqJ5XcOYrM8TDZOdn1ock63chpXM0QQGIMayfBynhuS/JrdMq2CfmHV b/av6IYjEx6PuumaIkOPJPMQc/hL2jkWS1NXXTBIRjBgzJ3rkurmMVpsGfQ/9vAjOUVf bQv5VOHjJuoJvkXkcDuHpHFV6xzJTSarivyh2vOjqf9cU2M1qAsSEtblrdJiBEM6Dvzn Q+fw== X-Gm-Message-State: APjAAAXJ4F7GTbDbn240JdTZMvx8Rz7quPsx8FfvCTJKyY17Ie16RGgx osoqq9dlunxU/JObzmpzt3mnTAgP/g8wQWUVFxpoyaCuOcuJ X-Google-Smtp-Source: APXvYqw5xG9uh2Gm9ddSyDz77pKjUJDXM3u365mXqCK7rViSoBgkjkhHMLjtY6/G8/Jdbai85TvgA8JTT2fUbMwoYP5kc6yuI0bN MIME-Version: 1.0 X-Received: by 2002:a24:78cb:: with SMTP id p194mr20558447itc.7.1552310581223; Mon, 11 Mar 2019 06:23:01 -0700 (PDT) Date: Mon, 11 Mar 2019 06:23:01 -0700 In-Reply-To: <00000000000054cc6d05834c33d7@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c66d400583d17848@google.com> Subject: Re: kernel BUG at include/linux/mm.h:LINE! (5) From: syzbot To: ast@kernel.org, aviadye@mellanox.com, borisp@mellanox.com, bpf@vger.kernel.org, daniel@iogearbox.net, davejwatson@fb.com, davem@davemloft.net, edumazet@google.com, eranbe@mellanox.com, eric.dumazet@gmail.com, john.fastabend@gmail.com, kafai@fb.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, yhs@fb.com, yoshfuji@linux-ipv6.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot has bisected this bug to: commit 94850257cf0f88b20db7644f28bfedc7d284de15 Author: Boris Pismenny Date: Wed Feb 27 15:38:03 2019 +0000 tls: Fix tls_device handling of partial records bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13d9d977200000 start commit: 94850257 tls: Fix tls_device handling of partial records git tree: net-next final crash: https://syzkaller.appspot.com/x/report.txt?x=1039d977200000 console output: https://syzkaller.appspot.com/x/log.txt?x=17d9d977200000 kernel config: https://syzkaller.appspot.com/x/.config?x=47f2db597668ac40 dashboard link: https://syzkaller.appspot.com/bug?extid=5013d47539cdd43e7098 userspace arch: amd64 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=148763eb200000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1416ff3d200000 Reported-by: syzbot+5013d47539cdd43e7098@syzkaller.appspotmail.com Fixes: 94850257 ("tls: Fix tls_device handling of partial records")