From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 337E52DB79C for ; Sun, 2 Aug 2026 00:00:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785628839; cv=none; b=B/8bcvPqo7gi7mt3Ui/gDN6nXEagdbzdTguKPuf4dzG3sgHK7vYZre1Wo64nBUTg/t0I3Zgo8eX5LYilfBV9WzWOF7OZy1Qo+vOHHQeaO/h3zz7kYYXcEvG+kjs0o2mycHg0+mvSnJDIbY70SCEula9K4G86ZFEYEbZH6sTn3ts= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785628839; c=relaxed/simple; bh=FkvwcGmPaYjEJ8j6+nz1j8HFd4IzNdzqUCflb2OtZN4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=JZjo6RPK0RXxPcG3ZEBX1c+TDaIRnd/5D8mMzDVc9Yi1KfPQQhN7PM17F4o5SiUf64pZHDPHw2Boerquszwv2ueSIxcnZCHRnf0Fp4ZC5tcfw+xHGaCl3SURpso/f1uSONxev9v0WWjnj16ygXnAdbmXehyxo1NWyPRCidq3L5g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.167.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oi1-f199.google.com with SMTP id 5614622812f47-49001defc4dso3415028b6e.3 for ; Sat, 01 Aug 2026 17:00:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785628836; x=1786233636; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=DApPQPDvyDynAHjSaKvCCTdiu7dQn53eMBYw3i2c5ks=; b=iYw0Z1hWEpSg2HEh50aN4kB7KSC7mMAMXgd0bOKdiVaTnaZpzTtGGffkGbc9SZRKhU kRjIOx83c3E4v5ejJqZV++6OKrk6L5Lo4zRSAwY1boa0QakxWxX1rCmduRTA9sRvgMQL iePlaSUhhEWS93lO5XRo6q+KCnL0ValpugVTMhSfN3uJQt6wInvA1BCFzSDB/5pWRaWP 7sSJMM/2lpy5idvkt3ILbcVg3ra3sdr+dcYIRAMJTHGg09eTH6atyoWNj/HiYn14DILa b2Pw50ZGT6EWE3uqhXqITw4ETPFZDxIHAOcoYgKjcNfkLf6c8hJC7mK+z5eQcwWwFGUE v+Xg== X-Forwarded-Encrypted: i=1; AHgh+RoCFkLCR5+NUtkLN79MTJU7B6ALdaM63DrpJ5TMpzxvlbQnyX1CCQg7YNpwqTkCMbnMHEin/fAPJkUFJl7rRNM=@vger.kernel.org X-Gm-Message-State: AOJu0Yw2VqtN3rT+Tg0m2kh2I08B7vmbdjfmpT1WYsJvQDO6GC33jpr7 b5m09nHYQKKFqPo5GDxaMo3PrSNljJ73dtGmFC0WvsqksfDhctWOgk+FoahMqU8mT2YpyI9aAgf MscRxy6FZDV0TBU+HTkXmyI4y6V8HyaL5Ys40XD/vgkc0HH6odmLXuQLMsa8= Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:3c4a:b0:4a4:e11c:7b56 with SMTP id 5614622812f47-4af5e05c3ecmr8972357b6e.8.1785628835992; Sat, 01 Aug 2026 17:00:35 -0700 (PDT) Date: Sat, 01 Aug 2026 17:00:35 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a6e88a3.13bfb6d0.1ecdd5.0267.GAE@google.com> Subject: [syzbot] Monthly netfilter report (Aug 2026) From: syzbot To: fw@strlen.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello netfilter maintainers/developers, This is a 31-day syzbot report for the netfilter subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/netfilter During the period, 0 new issues were detected and 0 were fixed. In total, 11 issues are still open and 198 have already been fixed. There are also 3 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 10 Yes WARNING in nf_ct_bridge_post https://syzkaller.appspot.com/bug?extid=a8ba738fe2db6b4bb27f <2> 1777 Yes INFO: task hung in addrconf_dad_work (5) https://syzkaller.appspot.com/bug?extid=82ccd564344eeaa5427d <3> 704 Yes INFO: rcu detected stall in addrconf_rs_timer (6) https://syzkaller.appspot.com/bug?extid=fecf8bd19c1f78edb255 <4> 157 Yes INFO: rcu detected stall in br_handle_frame (6) https://syzkaller.appspot.com/bug?extid=f8850bc3986562f79619 <5> 143 Yes INFO: rcu detected stall in NF_HOOK (2) https://syzkaller.appspot.com/bug?extid=34c2df040c6cfa15fdfe <6> 80 No INFO: task hung in nfnetlink_rcv_msg (5) https://syzkaller.appspot.com/bug?extid=c4b20b80ee6a7a2f5012 <7> 3 No WARNING in nf_conntrack_cleanup_net_list (2) https://syzkaller.appspot.com/bug?extid=122256c3e2bf6ec9f928 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.