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=1793939631; b=nnoFnSczqCaGcNwIjAUHNOCZznNUqZ2W7EoaZC+VDycD/xSfTIIPadIiL2ZQz0UQp+gL egr0laTp4mNhytVQ4oiOB93Gkdv+iD9EWr1W5oAlJ6DKxyk99j/0taOPNtL2azxcbdE2U YlextMJ4aGuIEbh/msq8Rnf880K2KrO9lKTenola6kcO/6C3ziiqNiFIW2eLoVS0AhmXK Tnaj5Qi7rB33/+LfINm7xoHhlIJUl6z+EN8WUVfrm7TRh2sJWWwFfqRltoaTLBbaNI+1H oWQGjn5DcHhYf/jWKyCYXzQlW68KJUGrabXcbrAVhuvEkS7h3gxMT9tukGZ7XUJM7UQ== 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=XMCzYR0DrbgJ5DYTIiQ5HhdGtGR630vc9K7kt9ixHm1N8b+Mih1Wzfe/N4TWvVYclBQ3 ASGptxsdGQKBTH7N+LGwta/vPINpYrR4Qxcj/Hctl7IuMnum5VMW2h3dLTaEeAZqlgyW5 amz4Di/IP+AIAW26BtwyBF4Hg6Pr7C1QLmNPdYXObXV7W4xkooVNHRHqfulofrQUwu/PY 1T08OSS9MJ1oyFkpCtD/bq614qK2+83gqP+B4Tw+eSL6+K1iw6Z2f52+S7SjC7u2ctC5Z 32Z+u5UIwAR9VDJBoc2K0Ep9jaRQ8+jfei8Bcc/oSyvihM9mNbyFEtTq9c7ok4wywUw== 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 3C33C606A33B for ; Fri, 6 Nov 2026 04:33:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 3C33C606A33B 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 5614622812f47-4a45b3f0bdfso308032b6e.1 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=C43KHR5KJt8knvwsC/nzouuYXNQwKtSbUdrSvPBpISnPqgBvt4pfmBGwmwDBJHKJvC IqTko+pJ5mpfzrZQhF4R3xJO8C8AWBwhxWrEWM7MAvT4QOFdrn+I1+TGEYEV9zL6ByYW MJbipZti/GdMPpWDvtom2hDtINqnxBjR6B9FZNHCas4nlOCEq4H0mPFDWLJ6dCxNmt0v j3x1Uuy9F+tlOLaLezjN5htp1trUj+B8rxTDc3CCXTRtu7U+6A5KBBkl60fbuuHztpjJ s3L7rAsOgjtb8ZPrSvIV9Jn8ceBxUu83PI/W89keyB1buxdh8aYisxY96cUdoIugWvCl EWEw== X-Forwarded-Encrypted: i=1; AKwUvBwUjVQMmxESyuDFHLVhdIAL+hBp3sT3QxWRaqeW0Hej5zN/QO+jt24ags6DX4P4FxdfZJLWHVUjY6cejAM=@vger.kernel.org X-Gm-Message-State: APuU4Z8eI/s5+DvrM+Kb5Fl/VNAPOwiXQp++DeZsuPG4V/mzGzslXkny TkF5OLFxcD4vTLJ/iF4niZATPCnYw3AdnZmcfoYsW3zZY8GUyfXRJHbscpysldhItqy1wVqGKtz FafLwHsw1HHtxE4kqXPJ2dR1wUTq1utVeyrNa+FS6R6wpy7a488Q0WvMBeYo= X-Mailing-List: linux-serial@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.