From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.199 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793046824; b=WcZ6W6LYjo0mSYelyXQFGHMmKyUGdI4wNv8wD07rODaT7TxHSom5zNWOfkFSNnZRuRW0 mTaNiMvYdCFuSUGC2vVNfs3tzRvlI2AqdHAk5AyvXYsPpQDRJLb8wL/tSMdftTgiqw28h ZwMhlEuuvtnOrtJ6clzb83RqTaj5KzHa2qTBqbX3yZPRD1FBcOwVMQRxqw+hp6gZq98SA 6jUnOeX4KGaMnqN1jgygsaaBmteykQm5t3hMUZFK49aS1TZfUCu6+OkPdZG1YWn7YXrVS ORoi82N+JuwI7BxFjxtoGNPNTFMas2ELIT/ofTMv4W7HQMIDLsztLaiAIxHEtZo7sZw== 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-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=fOeqJgkwHfsDz28g3uud+gSHdZV0SFtsTD0SjnHz0tj3cuSVO1lWTwSIUlJuOzM4z3pN I5clsRAd1SZHK7OB5gUSSrQSny0I2tHkNO3WUl4yXAtW44bVr18mOwPy9TCBHKPcIw7Rs ECajICSkToHAGhhwHbneq1udPiJKfD+BGriqo8RNmDaUAcxXC3HeHWrLXyJXc/zVepa/A BORjVHnhaGF7xgMPXsbjn2AiNWeXOfDJte6Cbgd6+Cl9+MsXN3XXNeYKLHyj2JcGB1M+u riwI5+Fj5xa4J4GouJNarMhQGhaP+I9S1uGKs96lEasjW2AJazSe1qG6urkNMvZWDhQ== 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=209.85.167.199 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (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 955E3606A321 for ; Mon, 26 Oct 2026 20:33:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 955E3606A321 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 5614622812f47-4f9b643ae53so3056631b6e.3 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=iHlnIRqiexZNkzpBZgr6Si3yfWcTHgsnxWWh+iqaNOI93Qxm38v9nk3/T7I+scUR3a rH5MonMLI0bYitgou6zZJJO7VsZ5xRV4+uYQuZ1QGboK18yVzUzqc5KyLLbViCfUnOXD DXkeCSuZVqQBQn/t/qmkgysbmb0RjxUCBuUesyx4+vvCrkWANvIPBjlJ80WadR250FZU soWbQyqy/U60bgHvxhRR324r0smS8w1G79sOLVzig5XN75CMKUIqp/6YMnB8xrWsr6ye ighQyXKnakUaIwldNjf8P9OjQu1RLfr5AsvA8GHS1W0Z2HVTjc4z+2vI5MjaZeSFpMa1 rhVg== X-Gm-Message-State: AFq9FYLt0MOf52kJan6TVRLjwdCMUrTJr9yjyQ7AIiOJaiq9uV8n6+b7 gcIprFMYrfYLryGX5PScue7UU0c3pejW/4YmWEQIuqEk9tdwdt7CSDyhyAaYaIs3rPOAPWApW3d zK6A6T3jkVx99IXXMx/4x7IgABTODqqchgWRrfaNrHdWrWFEmchQeBIixsGs= X-Mailing-List: linux-kernel@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.