From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.197 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793046824; b=0d0U3bx4d4JWdF5I4+sNhmwXr31gXCU0hSgaODyG377NZSoyuNTGf3V1FvOxAQebstRS eLNkkdI0JmZ9Si6u1ZQIjHoP5cIpYn7nwOmPHXOYabYJ4QLk3az6rbFEgtUvtci6BSOHr hAy6ZT44pS1LurUaSTKbtnrNAhxdvCE+kDR65+j4h7I8jMfHBCDVbKDtb66r/AUyq+78f 9jXJ2oGkPGXSQCGfAI3fArbsb4TunuX6IzZtPWjShW7XGDG+bDA/wBAMT13/77bQCM6j/ j9XPqJyWoAflMjjJ8r59N/pFLXklAMLdtJ34CXQmbPrX8LWTYfeQEJdsOpLvDIwyTlg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793046824; h=DMARC-Filter:Received:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:MIME-Version:X-Received:Date: X-Google-Appengine-App-Id:X-Google-Appengine-App-Id-Alias:Message-ID: Subject:From:To:Content-Type; bh=3uByF+XBf20d4oPmX+C+Bemtcg+uCCfvs+3UVHavAY0=; b=KFXhm32hART1/uYUuHEaEXZisStsrFC7f6ucQ5wvUjpeWh4TN9gyeSJznihayqRsc3rw djD/d6jzkUV3hBH4A+gn9nQion0KL7KHVmDOmtUqVCyQ2Ik4JXoiEEjlT5A+Cebjadz+b JA71iuUmhjq5qAMXZOC5dL6Dp3WKzRnuResRpNkvq+V6IjMAWyrjVlvI44Zu8JFlqsFnY SpWNten+M5Ur5nV8Y9tFcReLCXFDTLDGRCkcYuWQQm3T1z1M05Koavdxvu8qztK40q1BB LpFaWcXnvBHmtNQCmhmOLiZQOK9ut6UZXAi5VEt4KS0KZZCEOH5qm/W6QwCYENR/9Fg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.remote-ip=209.85.167.197 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F31A606A322 for ; Mon, 26 Oct 2026 20:33:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 9F31A606A322 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-f197.google.com with SMTP id 5614622812f47-5384e381fbbso3388661b6e.2 for ; Mon, 26 Oct 2026 13:33:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793046824; x=1793651624; 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=3uByF+XBf20d4oPmX+C+Bemtcg+uCCfvs+3UVHavAY0=; b=vJ07PsWQNy80bvIY2wZGhuEkggXgWOYNN+9sYys5P3h1bEB6Q+eDoOrnxMizxy3b1l P31QERfSi82JSWVoEzYdoqgN9rKkYwR4JyDK6sF1Snw2GdwTABfEpLQ/YO6OmtGMbNTj KWsrTa7LmVVJKwvdhB8yQtZNhCkSTiHNF3NCKHSb/e/jUvptbHLqp7zM/0qhjhpiwzx2 HjJe2Rw2IIq6mT41gXpXpFES+2kPfHiHeZWSqsy7Z3IKvlG3pyiSS5grVAyeShBNXkaR 9iFJ+FLUpR86p1n237M+8nRirXFCRjyw0mo1W5XF+xSzRMymbtfaaqzcDtovG3qBil+w 2Cjw== X-Forwarded-Encrypted: i=1; AKwUvBwfYTAxUSXm/t1rAnRWxxNqrn1SIbfpiLjmy07sv5Su95vrpl3rkmVP2YkvsKVdPXw3SvNiP0I=@vger.kernel.org X-Gm-Message-State: AFq9FYIC1VLPB5FRgmse1/L6NzF1m5RrtDjfUYHsCz/7ZthqpeFQudRE 3cyrNKHVWQoK9mSdjF3dfXpx7X+EW8tof9mg9NnCelQyfl+r3j1tt0DOKaYFBQC3rH3l6djEo6d 2gkdp24T/NjAfrKaZkA9//FJBSFmD1idmn8sdi94XO4u+vCudvq0gtvGRLIQ= X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Received: by 2002:a05:6808:48db:b0:55c:844:98b3 with SMTP id 5614622812f47-55c08449eecmr3673448b6e.50.1793046823825; Mon, 26 Oct 2026 13:33:43 -0700 (PDT) Date: Mon, 26 Oct 2026 13:33:43 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6adfb927.3a3d6196.2ecadf.0022.GAE@google.com> Subject: [syzbot] Monthly net report (Oct 2026) From: syzbot To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello net maintainers/developers, This is a 31-day syzbot report for the net subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/net During the period, 7 new issues were detected and 6 were fixed. In total, 58 issues are still open and 1801 have already been fixed. There are also 34 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 1034 No INFO: task hung in netdev_run_todo (4) https://syzkaller.appspot.com/bug?extid=894cca71fa925aabfdb2 <2> 917 Yes INFO: task hung in tun_chr_close (5) https://syzkaller.appspot.com/bug?extid=b0ae8f1abf7d891e0426 <3> 644 Yes WARNING in inet_sock_destruct (6) https://syzkaller.appspot.com/bug?extid=5b3b7e51dda1be027b7a <4> 554 Yes INFO: task hung in nsim_destroy (4) https://syzkaller.appspot.com/bug?extid=8141dcbd23a8f857798a <5> 520 No possible deadlock in __ipv6_dev_mc_inc https://syzkaller.appspot.com/bug?extid=afbcf622635e98bf40d2 <6> 203 Yes BUG: Bad page state in skb_pp_cow_data https://syzkaller.appspot.com/bug?extid=ff145014d6b0ce64a173 <7> 45 Yes UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) https://syzkaller.appspot.com/bug?extid=628f93722c08dc5aabe0 <8> 40 Yes WARNING: suspicious RCU usage in phy_detach https://syzkaller.appspot.com/bug?extid=694b49f41098a5df4fd7 <9> 29 Yes WARNING in dev_shutdown (7) https://syzkaller.appspot.com/bug?extid=c9ecf60a8adb7629821e <10> 25 Yes INFO: task hung in inet6_rtm_deladdr (3) https://syzkaller.appspot.com/bug?extid=55141a0ffa0d17f01c71 --- 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.