From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SORTED_RECIPS,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 90F7D7D91A for ; Sun, 28 Jul 2019 03:46:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725878AbfG1DqC (ORCPT ); Sat, 27 Jul 2019 23:46:02 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:53486 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725440AbfG1DqB (ORCPT ); Sat, 27 Jul 2019 23:46:01 -0400 Received: by mail-io1-f69.google.com with SMTP id h3so63580450iob.20 for ; Sat, 27 Jul 2019 20:46:01 -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=o2kzyTbMhQL/kAorHcC+7ID+BqHWTQyphajjOBsUUz8=; b=TiERs5WeWK2/LHDowNePkTHtya05vIi/Fv66Jl3H1HgZZifgvPIawYvnlFrm6epFHU ++OvsHhrmmkVMrkkGf06FYKUXsD/QnaoTre/E4b43llk6AzLRo062VdCHGiFudMz5pbF GzSm7+SzPWaxZRV0QBHcZWojpxsV0zoL5EtiNbMHUSZov0gpbg+c+yVFKe7522+5N2+3 UPW+u9UgpbvisV0gIDtHG/lBIM3JPNmputOf9LGjamuGT5MiuqGQ4MLdjZtyT92Fn1W1 M8wZM3AQaOW01RerhLHKTcSeMOoi/wo1QQPWzGEMdHHQDA38dhso0eCitS4Noga/oKbe 19UQ== X-Gm-Message-State: APjAAAVvHVJOaofvzG+tgeYd13Z1JNnPkhiJod2PaUrVdzzwVX3f3aeA WXQq2/8CjgiHdb+iMktK5MbvpQmmTQNbNnx7Ogjlg7YbAe97 X-Google-Smtp-Source: APXvYqxXM+e7HkG1ndOj4S4xy8tLRGbSOz7rHomFcVxe9opbIqsbCOX/jEqUOK4tXAcI7y8l03aMdveo9Zu26OKpCrjDuyQnBW0q MIME-Version: 1.0 X-Received: by 2002:a02:878a:: with SMTP id t10mr33742269jai.112.1564285560945; Sat, 27 Jul 2019 20:46:00 -0700 (PDT) Date: Sat, 27 Jul 2019 20:46:00 -0700 In-Reply-To: <0000000000002b4896058e7abf78@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000300996058eb59dd7@google.com> Subject: Re: general protection fault in tls_trim_both_msgs From: syzbot To: ast@kernel.org, aviadye@mellanox.com, borisp@mellanox.com, bpf@vger.kernel.org, corbet@lwn.net, daniel@iogearbox.net, davejwatson@fb.com, davem@davemloft.net, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, yhs@fb.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org syzbot has bisected this bug to: commit 32857cf57f920cdc03b5095f08febec94cf9c36b Author: John Fastabend Date: Fri Jul 19 17:29:18 2019 +0000 net/tls: fix transition through disconnect with close bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=155064d8600000 start commit: fde50b96 Add linux-next specific files for 20190726 git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=175064d8600000 console output: https://syzkaller.appspot.com/x/log.txt?x=135064d8600000 kernel config: https://syzkaller.appspot.com/x/.config?x=4b58274564b354c1 dashboard link: https://syzkaller.appspot.com/bug?extid=0e0fedcad708d12d3032 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14779d64600000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1587c842600000 Reported-by: syzbot+0e0fedcad708d12d3032@syzkaller.appspotmail.com Fixes: 32857cf57f92 ("net/tls: fix transition through disconnect with close") For information about bisection process see: https://goo.gl/tpsmEJ#bisection