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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,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 D362AC33CA2 for ; Sun, 12 Jan 2020 20:13:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B8A33214AF for ; Sun, 12 Jan 2020 20:13:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387402AbgALUNC (ORCPT ); Sun, 12 Jan 2020 15:13:02 -0500 Received: from mail-il1-f197.google.com ([209.85.166.197]:36931 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733280AbgALUNB (ORCPT ); Sun, 12 Jan 2020 15:13:01 -0500 Received: by mail-il1-f197.google.com with SMTP id l13so6432764ilj.4 for ; Sun, 12 Jan 2020 12:13:01 -0800 (PST) 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=wSZwdREHh/ntl8Mv5tdng+7hV3BjjjHVSK0hr94al3E=; b=ltJn/J2LBceEseAq2CCe3416FGYGi2gM/Cghc08rYnvd+2JRT0Qjsf4uy/nwiw+/1O AHX3VbtrwaTaArfkn+nBgY2xIZGQwfs6Qn1JN3+p+IwnCR4AsKXqcwH++/qmV/3IJBnM ArBybozAnwFtKI1iwPegCRUWsIeHGhf24kLp3Q45QaYR3jMAsHpR9oU58L8BCSDFhl12 sm1RiPcwDbiJ8Plddmw/KnlN8UoyYGKVohJy0O97K+21NOzBpQOQHMe9o+l+tmeeS1ad nWhjxtKOm+oJf7/z+FHG715F9ZcpNs2Gxhv9i3RzrEyY+PIuRc78/ciXBjemTOMu5HoP SRWA== X-Gm-Message-State: APjAAAUtXUYbh5OwhGPV9Rhal61FY+Yyz7Vq9EAMETnan3v2+nknTimI F4fck6w+7zSQ1Fh5O6i11LpS/35hRFFDg7+vqqUJ4JbrnN7S X-Google-Smtp-Source: APXvYqysv5E1t8WrfxtjWbC+uwQ/9OlRxhNSPyvPDsydc1sPB0QD741bCxjYAsJLKOy90RBDJm5/NfigIYFyDkKVs3CU0i6ItP1R MIME-Version: 1.0 X-Received: by 2002:a92:da44:: with SMTP id p4mr12562216ilq.168.1578859980942; Sun, 12 Jan 2020 12:13:00 -0800 (PST) Date: Sun, 12 Jan 2020 12:13:00 -0800 In-Reply-To: <000000000000af1c5b059be111e5@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005073ea059bf6fce1@google.com> Subject: Re: general protection fault in xt_rateest_put From: syzbot To: coreteam@netfilter.org, davem@davemloft.net, edumazet@google.com, fw@strlen.de, kadlec@blackhole.kfki.hu, kadlec@netfilter.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com, xiyou.wangcong@gmail.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 syzbot has bisected this bug to: commit 3427b2ab63faccafe774ea997fc2da7faf690c5a Author: Cong Wang Date: Fri Mar 2 02:58:38 2018 +0000 netfilter: make xt_rateest hash table per net bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=129b9c35e00000 start commit: e69ec487 Merge branch 'for-linus' of git://git.kernel.org/.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=119b9c35e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=169b9c35e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=18698c0c240ba616 dashboard link: https://syzkaller.appspot.com/bug?extid=91bdd8eece0f6629ec8b syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13dbd58ee00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15eff9e1e00000 Reported-by: syzbot+91bdd8eece0f6629ec8b@syzkaller.appspotmail.com Fixes: 3427b2ab63fa ("netfilter: make xt_rateest hash table per net") For information about bisection process see: https://goo.gl/tpsmEJ#bisection