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 36A02C43381 for ; Wed, 20 Mar 2019 00:48:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0FDD320835 for ; Wed, 20 Mar 2019 00:48:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727406AbfCTAsB (ORCPT ); Tue, 19 Mar 2019 20:48:01 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:50719 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727154AbfCTAsA (ORCPT ); Tue, 19 Mar 2019 20:48:00 -0400 Received: by mail-io1-f69.google.com with SMTP id s24so483812ioe.17 for ; Tue, 19 Mar 2019 17:48:00 -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=3/728mE6SbMqzXA8ngA0Ve0rl4E1oX2rE7P9QzlZUs8=; b=r1AyhxCv9iHhliLTuo0uv0/s5bcX6Mrat9P5K3mpi/64DdS3yByvCrTR5wTrzA039l px+2m2yP+kbLRyeviNtPZOmxx1DZFLG1wOQY17Vh2cZq6oSBVxsNeRju3sTZ15mYioAQ QSwY4mhipPyLLzGs2U6hFri1qUxcwCt9CjWoovbYGmxbb4tvE4vlYTKHPG0Zb4LwHCAQ E0XQTcwep2I93Mh2yMqyHEZkz/Q+7alWCwHJvDWoLOYft4pPmf6AEP/ZoRpsul+/OPmB Nr28p/ko/EMkIErACVv9kfLO83uQe6fNQvg/V0rGWmj0j8j1cZrWrIeoTF65yKoHqtg/ o56A== X-Gm-Message-State: APjAAAXZjcXd1uMPFkDe2pmJh6mzqY9PZ4VBh/VpMpld0YoXn3ta3rI3 XdaidnnW762b7JAvoHV7QICKeDMxhBRkmg+FnggAKbt0dCjI X-Google-Smtp-Source: APXvYqzQNf6asasGYyVRtcCvh8WP+tL2AOm1njJVJmZj45Eecy58z2fkBMq5KCwbwggD+N7+57TCpeHI2mkuMEZYiKRDVrqgURqN MIME-Version: 1.0 X-Received: by 2002:a5d:8b47:: with SMTP id c7mr15720367iot.21.1553042880214; Tue, 19 Mar 2019 17:48:00 -0700 (PDT) Date: Tue, 19 Mar 2019 17:48:00 -0700 In-Reply-To: <000000000000e10044057ba6fbcf@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000323a9805847bf9fd@google.com> Subject: Re: KASAN: out-of-bounds in update_curr From: syzbot To: davem@davemloft.net, dvyukov@google.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sbrivio@redhat.com, sd@queasysnail.net, syzkaller-bugs@googlegroups.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 b8a51b38e4d4dec3e379d52c0fe1a66827f7cf1e Author: Stefano Brivio Date: Thu Nov 8 11:19:23 2018 +0000 fou, fou6: ICMP error handlers for FoU and GUE bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14de0d27200000 start commit: b8a51b38 fou, fou6: ICMP error handlers for FoU and GUE git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=12de0d27200000 kernel config: https://syzkaller.appspot.com/x/.config?x=c36a72af2123e78a dashboard link: https://syzkaller.appspot.com/bug?extid=d3bf6aae26942dc9c8dc syz repro: https://syzkaller.appspot.com/x/repro.syz?x=107b426d400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11b2e533400000 Reported-by: syzbot+d3bf6aae26942dc9c8dc@syzkaller.appspotmail.com Fixes: b8a51b38 ("fou, fou6: ICMP error handlers for FoU and GUE")