From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (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 4CC57487BE for ; Fri, 26 Dec 2025 07:47:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766735245; cv=none; b=dsR6Fw+cILqMT+zX67xmfDAaSvEWexbJha4MdhqKm4i9shopPzjkIjIn9i6bbGshK39ZKb1q7wB9NBZOvaxD1kgdXDiIV61PN+xLvD2cKqmpa4eo2JmCM7YSB0+g4+2qMrOgkzZTyukNq6f3Fdf0xkLL/syvHaKgDHfl41b2xLg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766735245; c=relaxed/simple; bh=UNsXj3V8BVUoYkRtHWST2T4L2TCT00/fZxiwN8LBSJA=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=bNrI/5MlpnZYMMSlERrVRCoky/JLqxNLcF4U78h9fIHlzDqgoR7dIHmJEMADA9H8uDaQIwsLD8JbUlKIJZL7btp1r9CfCsZvab1Su/ZcXa6AO4YK3lDjW/pqlyWnpUqvsbHOTwjHP3ucA1tA3FJ5vZ5UQK3irBc3dhzju/WbPNo= 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=209.85.210.70 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-ot1-f70.google.com with SMTP id 46e09a7af769-7c76977192eso22674705a34.3 for ; Thu, 25 Dec 2025 23:47:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1766735243; x=1767340043; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=MP4vBykJbYxGqQ4N+Xjb6R9EF1dhARO71RByzwm+SXs=; b=OyPe5EggPlMo8d/xK5R3vINwfS8LzcNKJC7xSP9gVO0accoWwNPMQ+Otiy9fCVqjsJ r74WZy/OQ8Ut3EQjN5PhBx/WSJdI9KadruC+q4P0YCp8w85RHIrCNZOm0PUGFdaHQLBg tRpaB+8G+2QJLaRGaDrkGSL1sT5gPuWUj7XQEMETr1QykaqeguBPfFgplki1XCKgneTp cFVGYEHRnmcyCFAbyyFNZFz4HECMzImzTCjXotX/r+pJqvsARzTmSYeYSaT3UlCq1Fcg fUnDIvny7zd8ACl6Ei95afghTgPNzi/eMPDZ8ba4ZXWPFU+lAZ4uBJUW969nb9oQjcJe vbuQ== X-Forwarded-Encrypted: i=1; AJvYcCW0hfV6NauGmn/KuHgPI+cmbVTFw9jIwtc0WWa2A5a8kAlXXbMVQ5sOhVNbQF0Lug1t+yUx2AQ=@vger.kernel.org X-Gm-Message-State: AOJu0YwVgU8VeUAUIqtdfIcrJ4xYoyu3Z61bBYyI15q5KThNoflGYTN/ KEA8ejBlpcUmywI+gVxj2fJ7UlLPgsYWFcK/jYiynDF0h/974zHqXsWf6iZfJUDJf0ei7VwYaxG TTq0Zf/TiUGacOt7BjDcMZdHX7NOuqWd1ioHAV+9Of9fxQfJIY/8t5PfBfm0= X-Google-Smtp-Source: AGHT+IE1dFIaxTIcRJlZdE+hZMymfmQx0LkUBrve2JPD6tLnF3dM/icrpoMNgLq9pKcqU6ucC1cyraYD/oCQlOf3+LgjHqAjWA1R Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1ca1:b0:659:9a49:8f43 with SMTP id 006d021491bc7-65d0eb56dd7mr8731259eaf.84.1766735243381; Thu, 25 Dec 2025 23:47:23 -0800 (PST) Date: Thu, 25 Dec 2025 23:47:23 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <694e3d8b.050a0220.35954c.0065.GAE@google.com> Subject: [syzbot] Monthly netfilter report (Dec 2025) From: syzbot To: kadlec@netfilter.org, 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, 2 new issues were detected and 0 were fixed. In total, 13 issues are still open and 191 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 627 Yes INFO: rcu detected stall in addrconf_rs_timer (6) https://syzkaller.appspot.com/bug?extid=fecf8bd19c1f78edb255 <2> 276 Yes INFO: rcu detected stall in gc_worker (3) https://syzkaller.appspot.com/bug?extid=eec403943a2a2455adaa <3> 119 Yes INFO: rcu detected stall in NF_HOOK (2) https://syzkaller.appspot.com/bug?extid=34c2df040c6cfa15fdfe <4> 11 Yes WARNING in __nf_unregister_net_hook (9) https://syzkaller.appspot.com/bug?extid=78ac1e46d2966eb70fda <5> 6 No possible deadlock in ip_set_nfnl_get_byindex https://syzkaller.appspot.com/bug?extid=aefe8555e94ae62b95c1 --- 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.