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=-5.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS autolearn=ham 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 BCC71C43381 for ; Sun, 24 Mar 2019 02:16:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E80020880 for ; Sun, 24 Mar 2019 02:16:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727992AbfCXCQC (ORCPT ); Sat, 23 Mar 2019 22:16:02 -0400 Received: from mail-it1-f198.google.com ([209.85.166.198]:41948 "EHLO mail-it1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727713AbfCXCQC (ORCPT ); Sat, 23 Mar 2019 22:16:02 -0400 Received: by mail-it1-f198.google.com with SMTP id q184so5640027itd.6 for ; Sat, 23 Mar 2019 19:16:01 -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=NI+3zaFLSRZs9sBqyW51t7XrhlVl051kFI8gGqFgfC4=; b=NvZftw6wbHXiAM+TPG0abtLLUC6aUGdSpos7jeQ0XzWVW63pC2zHWw7KEtlllS+wB/ DTI+qfJCRwqU+7NaJl6rsyoEOssF9TPpHKYrYlurYaqr5Cx5GWuEGAc2CLekcCQOQpnT Mt+2k+456CVLNUw8R5Nf3thAFN1th3k/7L+aM8yZyN4BRHPr/tZDgM9yiTX1y4ezykNK GOw4zJAsEM3TkZGyNS5GbDHYEk4k7yAWstak2Fn7qdr8/jHQGUeT74E2aXR6mE2+BDgW HgF07dRNDmchEdvipr5LZe1RcK1OxvqiWjeQWUtAOxTvDR7Fv6AiAsDczIg1dd3vc2OE /K8g== X-Gm-Message-State: APjAAAXWiD8wf+Ho5DLCnJAdwOV1mGTe/vvIPbUGmP3S/s7GaXj2R5sl 2LmYt14MgSR48bL5s2DAstm6Xu2rjjBT5Pkuwg/7e9TDNehg X-Google-Smtp-Source: APXvYqxxXK2a/2UR63qUugijt4ITVELrcK3BEwxf6njq23CTbYEHfjuipl4JeHglzvWSwnv9m0xyJA94niQ5nsBxxZZzhFOy05bZ MIME-Version: 1.0 X-Received: by 2002:a5d:899a:: with SMTP id m26mr13114627iol.268.1553393761219; Sat, 23 Mar 2019 19:16:01 -0700 (PDT) Date: Sat, 23 Mar 2019 19:16:01 -0700 In-Reply-To: <000000000000f302fc057ea3b499@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000557b4c0584cdabed@google.com> Subject: Re: WARNING in bpf_prog_kallsyms_add From: syzbot To: ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, idosch@mellanox.com, jiri@mellanox.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, yoshfuji@linux-ipv6.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this bug to: commit 7607dd35fc34893214284cca740d015154d20452 Author: Ido Schimmel Date: Mon Jul 17 12:15:30 2017 +0000 mlxsw: spectrum: Trap IPv4 packets with Router Alert option bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14e0ac07200000 start commit: 645ff1e8 Merge branch 'for-linus' of git://git.kernel.org/.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=16e0ac07200000 console output: https://syzkaller.appspot.com/x/log.txt?x=12e0ac07200000 kernel config: https://syzkaller.appspot.com/x/.config?x=20271e14bc1c87f0 dashboard link: https://syzkaller.appspot.com/bug?extid=987e48d84abddbe2506d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13c69d20c00000 Reported-by: syzbot+987e48d84abddbe2506d@syzkaller.appspotmail.com Fixes: 7607dd35fc34 ("mlxsw: spectrum: Trap IPv4 packets with Router Alert option") For information about bisection process see: https://goo.gl/tpsmEJ#bisection