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,URIBL_BLOCKED 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 D0009C10F0E for ; Tue, 9 Apr 2019 08:53:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A994B2070D for ; Tue, 9 Apr 2019 08:53:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726735AbfDIIxC (ORCPT ); Tue, 9 Apr 2019 04:53:02 -0400 Received: from mail-it1-f198.google.com ([209.85.166.198]:56234 "EHLO mail-it1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726684AbfDIIxB (ORCPT ); Tue, 9 Apr 2019 04:53:01 -0400 Received: by mail-it1-f198.google.com with SMTP id g184so2006591ita.5 for ; Tue, 09 Apr 2019 01:53:01 -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=WCY/slbNoUGU2VDyWfej6TKNgFSXM5Wu0v6JKAbVtfw=; b=sisbPA0Q4bikwDV2Pig/K0XCkFH20QdFYk+lfWC6Ap2DSPijmHjnzXcofF4MFnEXln mo0q9hBwMEr7FjbRrmuekjLm86GNbMTQg23kv2Py/Usod6FT8ek0HJyjZ51qP9atRxJC J1vNJf1u3JDoYeTF8Zg9fm8bj2bNI49WtFT7RtZ9UrhAnPkGGElJInyIMHFwrDr3jBau 33mlLs/0Q22uIjYPhWCm1yTo+jiD8bKTsQJmY7WU+8f6/DULBBIzwQQEdJ0m4f4+c+xw sfbv4ftCfO2Ndxh5NW9IzIbEm6hTI2qOAUeodWzVmhvdpYUY3FTZ+7nP3V6280P3sUQy ZYhA== X-Gm-Message-State: APjAAAXi04tWLOphBXGEuLWsKCAlVLQ7oCibcrNiOmdFNN8HPRkNF2RR 1ehsf9ZVysW5vqvCpv25YV/msvms0C2vnT7Tk4afRR6B3RTt X-Google-Smtp-Source: APXvYqyzeV8wU08lUyBrO3II1NuHMqZEjMbqGJmoSPdWrCQUQmrjWA0Pa1jrgQ/wWpxl/39TTCu5DtbT10YJFk6ZfJzgXWe6qREL MIME-Version: 1.0 X-Received: by 2002:a24:2281:: with SMTP id o123mr5076407ito.32.1554799980934; Tue, 09 Apr 2019 01:53:00 -0700 (PDT) Date: Tue, 09 Apr 2019 01:53:00 -0700 In-Reply-To: <0000000000000a5b840576bad225@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008f7f3705861514b4@google.com> Subject: Re: KASAN: slab-out-of-bounds Read in tls_write_space From: syzbot To: aviadye@mellanox.com, borisp@mellanox.com, davejwatson@fb.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com 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 Bisection is inconclusive: the first bad commit could be any of: e3b5616a tcp: export do_tcp_sendpages and tcp_rate_check_app_limited functions 3c4d7559 tls: kernel TLS support bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=168e797d200000 start commit: bd4d08da Merge branch 'net-dsa-b53-SGMII-modes-fixes' git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=e79b9299baeb2298 dashboard link: https://syzkaller.appspot.com/bug?extid=12638b747fd208f6cff0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=167d9b9e400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c4003a400000 For information about bisection process see: https://goo.gl/tpsmEJ#bisection