From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.198 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793939631; b=r4RZPigMWce6ocuLFI1gWNIkx+/aZMpuLQ0SYd5FQZvqHuhY/R06IbgTVxTvk8rDQHVr 2Kbaxx2yrt8Xu6jlX2skwqXjztdOXE/FRBLdr/n+AJirSradE33A1V42bxasuM3ryjCcP 5XlPRGBOzO2PINHAj5Fa1Cglm3wRlK9sXqTPSr8Xl+0mMuW9Ckdle/zgsMHNNXaOPOCu7 4R0ziOa1AxYUyvJhxh8+xYjxU8COsrNZvUld1n3Kog7StuBQ44qdm0JR3DtbPDTVnIe3+ 3/yLel7iqrwLUA+QzQNQquzXQZwEsdF4y2+P8T7aBh4HZqBq3GW2hhRVVGWI8n6c9TQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793939631; 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=u8F47qY4IABnzW1SD/iDt/N1xrxNvhOSu8Bvnim30K4=; b=dTkIplUf3dxV6qIAHldMoal9T/zfs+qygnVQCXw9M3U+IeLR0EogPHr+uByYZWzvvDXb mn9DX99vtTbcKeID/QoEVoKanvZoQLXsaylFu4u9j3iVBboS3cPcUUYPjMf7aGt2UVrwT ZbAFKlZ77UFlmNHWzERcE7P+AVpgnrzqB+qj88jX7L6ezX61Jl3gBG4mOQ8BIyh1EvYDN WHLulNWq6ipm0zcA6YeCpTiMqrKecbv6vkASKnHSdtyVJWhXR72UrRvudBKHX4XLO4SWX 1igpSxWLiNa1RCMbmNeJJJCxF3f+veTR7pXqLsEJIlq1pKTKQFwHl3EwTHm8s2vx8kg== 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=209.85.167.198 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) (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 35F64606A339 for ; Fri, 6 Nov 2026 04:33:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 35F64606A339 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 5614622812f47-4dc57e2a3f2so331070b6e.0 for ; Thu, 05 Nov 2026 20:33:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793939630; x=1794544430; 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=u8F47qY4IABnzW1SD/iDt/N1xrxNvhOSu8Bvnim30K4=; b=AG/oLV5vt21rD70Vj4e7DdrE+8J3jmKfeVYVP19SNtrmh9eHypy2gtOspveMezkgbo J75jUE/jNus0RK+j/4/ZDa3BMa7HBsQFO/2u5fEr2SSpLu8qS6RJS+DvrdE0TzjPJYz+ Uu/VYyzuxcDJutKNUEr8xXjVR2YQYUySwt8cCgtKrZddvFoKaF+vGJh6ROEfb8X4pFgO jXtFDWCkvbFz/VaqrpGPSJ4dINV34xuMNXDVBDbdnUubdOSAR1SzYM5nWCkyFA69//NP gW8lCuL3gXL48kSaoAXP3bhRlPgytE4AnWbxznAZXRXbY2mQDJ3/Vy4NjH7ZIIGWcFAw I+tw== X-Forwarded-Encrypted: i=1; AKwUvBwLOpsP1Otpwuyua/QAjaOpcyxHpga85msdiARDy98twYgCR+9CEQYGc+TyXF0RUGCATEcjXk8hLYQK2PY=@vger.kernel.org X-Gm-Message-State: APuU4Z9+EKhIPOme/p0eFaQVg0U0eBGTqQdtBppQCTU7yOeB+Kf4bB6K Y+qYMxgOFDss4uQCJbyi9fU40g4Q1q+BYQ2T8ynZ5TSwKtao0slHMk9H0kaliZMWJXj4McOHzaC /XTrv7ZSxsc60xp7/Xv0vp9ulwp0dJVcGxEu55SP4J8hwfxN34j/Z/UPsVe0= 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:f04:b0:4f9:595:b80c with SMTP id 5614622812f47-567e160ad12mr1206021b6e.41.1793939630402; Thu, 05 Nov 2026 20:33:50 -0800 (PST) Date: Thu, 05 Nov 2026 20:33:50 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6aed58ae.02d3f859.2829d1.0005.GAE@google.com> Subject: [syzbot] Monthly serial report (Nov 2026) From: syzbot To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello serial maintainers/developers, This is a 31-day syzbot report for the serial subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/serial During the period, 0 new issues were detected and 0 were fixed. In total, 13 issues are still open and 50 have already been fixed. There are also 3 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 19 Yes KASAN: slab-use-after-free Read in kbd_event (2) https://syzkaller.appspot.com/bug?extid=098cefc0911c68db5dab <2> 305 Yes INFO: task can't die in show_free_areas https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6 <3> 211 Yes possible deadlock in tty_buffer_flush (3) https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376 <4> 84 Yes possible deadlock in n_tty_flush_buffer https://syzkaller.appspot.com/bug?extid=d84934b4184d7f9a1aed --- 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.