From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) (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 E626243D4EE for ; Tue, 25 Aug 2026 12:32:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787661166; cv=none; b=DC842Ofelo4fBZYSR0JaR0COuUsPs6xQ0huHpjY+d5+XFwXvV83RpPFVIvmsUiA7UEL63dnWAmJjUybw9AQDGmJhIr3OxKM+y1wJ3qfRpDDbCe1dfAaBfRSyXXenPFdQnDsXviTgrZMRoUFkwLFyA+5nnouM1jFzaFoqkkXEgTY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787661166; c=relaxed/simple; bh=GsuhjXvEvgKKsoMT4Zb7JbWgSo1Q7J+qdUTL3ZMtEx8=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=M24k4PcyT7ZPrsHJbiLyGVnh0QEwT0dbbTC14qIfzJM7tZhUB2wljScxGVfGBxonw9JoQk19HBAQYxSmpgTncpWaGqdZhuUgDpguKliaeaGWmHSFwSKqYKPkSGta7fdGrMr1+R79xB7Qn0a5VAEm267khHGyrtytg+VPZSMRE2o= 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=209.85.167.198 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-f198.google.com with SMTP id 5614622812f47-4ab4dd46ddeso3830291b6e.3 for ; Tue, 25 Aug 2026 05:32:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787661164; x=1788265964; 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=Pgjm35CfSUvHB0XuQYogdQXr+1CSCB3SqYC2eCifbi0=; b=qnOpjtJT+hQXubbTiOw0SthI8qTOtwEr1SWzOuphixzYDeDJBoGZa+bIeLjbFd9ejM jxESVGGlBAA2n/3vCZKwQaQs5JDAkBun0Eyy94/XtFXfNbsrBjxMLgueCMKABBT5ldRS 1XGo0b9OMmAJDR4zjJD/itfI7VnYVbNBaj1pBNyuPaPrIaHH9GIcuw8ePqE7FkrmuNqT 5dKkXtgl5hlBKXQU++cTSRefsdwX8Og7JJEKBIfY4lxz3Bc+oHwo+2F+nCIR2E31d7pi F04qPu6/mbwqm4ykvhYyJYDvD7TBu5ItxUDwCeluxBOdGgBmKsIn2q9ceQ9SjwKUmuf0 aFUw== X-Gm-Message-State: AFuF++ncKpWccj6C+UhinfVbl3JCTlvj3+hw1P5d3N8bsjTTtTHW1Ptj YgDY5DtT53dfD8qgbCQXrNvo8g1nu+UO++x5gkmi7RgFc2TqL3G/0RnDT0z0K/2RA9AVIiSv/mr RRiGtT/5RRpzgkYmdofadAOL7BAZ/52y+D8FttEgjCjKliNrWm/rdBJYaYfg= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1994:b0:4b2:8e1c:5920 with SMTP id 5614622812f47-4b309ac88e2mr26818798b6e.9.1787661163751; Tue, 25 Aug 2026 05:32:43 -0700 (PDT) Date: Tue, 25 Aug 2026 05:32:43 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8d8b6b.a5a502ce.31d34.0066.GAE@google.com> Subject: [syzbot] Monthly net report (Aug 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, 16 new issues were detected and 9 were fixed. In total, 61 issues are still open and 1772 have already been fixed. There are also 33 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 6308 Yes unregister_netdevice: waiting for DEV to become free (9) https://syzkaller.appspot.com/bug?extid=e2af46126e0644cbebdd <2> 4380 Yes INFO: task hung in synchronize_rcu (4) https://syzkaller.appspot.com/bug?extid=222aa26d0a5dbc2e84fe <3> 703 Yes INFO: task hung in tun_chr_close (5) https://syzkaller.appspot.com/bug?extid=b0ae8f1abf7d891e0426 <4> 501 No possible deadlock in __ipv6_dev_mc_inc https://syzkaller.appspot.com/bug?extid=afbcf622635e98bf40d2 <5> 454 Yes INFO: task hung in nsim_destroy (4) https://syzkaller.appspot.com/bug?extid=8141dcbd23a8f857798a <6> 28 Yes WARNING in dev_shutdown (7) https://syzkaller.appspot.com/bug?extid=c9ecf60a8adb7629821e <7> 20 Yes KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers https://syzkaller.appspot.com/bug?extid=c876adfab6362679008c <8> 19 Yes KASAN: slab-out-of-bounds Read in __dynamic_pr_debug https://syzkaller.appspot.com/bug?extid=1e3df0852e82c21ca418 <9> 12 Yes INFO: task hung in inet6_rtm_newaddr (2) https://syzkaller.appspot.com/bug?extid=101224300649c3eb8af4 <10> 3 Yes BUG: using smp_processor_id() in preemptible code in tx_complete https://syzkaller.appspot.com/bug?extid=04cd90bb99c6ef81a65d --- 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.