From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 6CCBF38655F for ; Mon, 23 Mar 2026 09:11:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774257088; cv=none; b=VAbiYLSAjaxrd48n8umPxMoG+wWs6xZlfz0qcnYfGysXRUXh1yAt8DijGwbnOmtHneBbdKKdUluiyTIUx12QUXT5JZ4r7bwtf9sTW/Q1X+FId0jRm4FfKAEpsgY5cAwKsYb3P5at4YjRPW9lxo/QBIVFxv0AqtQw6vaN3wJRD6Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774257088; c=relaxed/simple; bh=fj77qGHID4lKwG1dct2LL8Fo1sBr36LBHbO2qhPD5gQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=SmOfHpgl0BxPZJy47JtuWG4ofcVYHiczS9nGnhi5vcOtlgeF8OHPYlpYrWSPFrlqEJwT3qv6o1h0MSZfaesjRSkJ7X/mO3DteaOqCEg0hpuJq8Wctinlec4/xLLYgazJ6eWojYOhvDK8DAczaDIKpkPIOoTHXUDC+hlcQ8HTHfM= 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=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-67dec1314b5so5253871eaf.2 for ; Mon, 23 Mar 2026 02:11:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774257086; x=1774861886; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=QRj71m+Ztl8dWYbmnqswmpA98jKwc37SXTwiO8A5RnU=; b=Egr2hD5kAxvnrkyC6jRz5y+9+uqjvVwoOU4RIimn31uVNt8YXwBVq6CvDdEq/VFpvw PGlov5bH4OqIZY/jAYWWaOfMzexW1xpCQWooy88/zSrTMb/phNANKE0QPduVBwIE4mhX Nkj2Ac9d++H8BU2mScr4+Bs9Qr5psnrDqV7m1PthGe7NKD7l5GCxadHqBJPJpgsb7hqr v2MtgmOm+sgSFZI8LKRhxmEbFwFLibnTlm5MX5DK3gilLpRa1QM3Cq/ng3mG5p2FCEpB 9BNKJOcRyxkCDgQKXAWiRk2BkDnI6j2xmCADA8hctALpqhgxK41wmTntLFJ0U4TqjQ01 DgPg== X-Forwarded-Encrypted: i=1; AJvYcCWks9xcE+YzCzsukbIAGyx5OaE1OM8JGqBsNRauNBhsN8CpC7BlhrBlxgbKFvTl+dS5LJNFKNQ=@vger.kernel.org X-Gm-Message-State: AOJu0YznoHKTKMRBMEnrZp7nqRxSYVGBURYd3958M3sFqRnGM+7gECEg 1m5AVbk2+51eRdjDI3bdT/HCNL/GpY1oEpeNO6FP9CyE6qpdwTSsAAr9ma3pKdQlcROysvQlHOB T66VCnSAq79TUdPkklZw0opKOW8d24WIZTvvGQ49p74s5uH6L/XtPy6DTfKU= Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:818e:b0:661:13eb:6ce4 with SMTP id 006d021491bc7-67c22eca2d4mr9304809eaf.21.1774257086459; Mon, 23 Mar 2026 02:11:26 -0700 (PDT) Date: Mon, 23 Mar 2026 02:11:26 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69c103be.050a0220.3bf4de.0096.GAE@google.com> Subject: [syzbot] Monthly net report (Mar 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, 5 new issues were detected and 12 were fixed. In total, 86 issues are still open and 1711 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 8474 Yes KMSAN: uninit-value in eth_type_trans (2) https://syzkaller.appspot.com/bug?extid=0901d0cc75c3d716a3a3 <2> 3481 Yes INFO: task hung in linkwatch_event (4) https://syzkaller.appspot.com/bug?extid=2ba2d70f288cf61174e4 <3> 2911 Yes WARNING in rcu_check_gp_start_stall https://syzkaller.appspot.com/bug?extid=111bc509cd9740d7e4aa <4> 2768 Yes INFO: task hung in synchronize_rcu (4) https://syzkaller.appspot.com/bug?extid=222aa26d0a5dbc2e84fe <5> 2101 Yes KMSAN: uninit-value in bpf_prog_run_generic_xdp https://syzkaller.appspot.com/bug?extid=0e6ddb1ef80986bdfe64 <6> 1995 Yes INFO: task hung in del_device_store https://syzkaller.appspot.com/bug?extid=6d10ecc8a97cc10639f9 <7> 1650 Yes INFO: task hung in addrconf_dad_work (5) https://syzkaller.appspot.com/bug?extid=82ccd564344eeaa5427d <8> 1201 Yes possible deadlock in hsr_dev_xmit (2) https://syzkaller.appspot.com/bug?extid=fbf74291c3b7e753b481 <9> 626 Yes INFO: rcu detected stall in tc_modify_qdisc https://syzkaller.appspot.com/bug?extid=9f78d5c664a8c33f4cce <10> 609 Yes INFO: task hung in switchdev_deferred_process_work (3) https://syzkaller.appspot.com/bug?extid=d6bbe0f5705cb8a5aa2b --- 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.