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 B70202F8EBE for ; Mon, 5 Oct 2026 20:33:38 +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=1791232421; cv=none; b=NnOD1S+XqPWwR7eE0fpwQXvUWa0P0ue9P8FzvFeMn3QYuujps28ef81sJfpXe3nvjX9iYkcJfarxYjQs7n0xMF72hG9WX6x6WEsOx372Eu0vVq4117TCO6b2yL8oDVl/QBvsZYc+NrxEhoRgfO24WFKvAt25tIMrz4TBauDOlwM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791232421; c=relaxed/simple; bh=52CTnc3uRnARV5nkbLsIY8LUR6nE+HCF/SgRemhphcU=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=dgGcgPX4cI/G0png5/lj05Jd2NfgxDeKr1vAywRGEZA6caV03dwVsbCmVkek323PXZs1DOaoFRuVbX1tgu2WlQPDklw+0SNqyPEGe5LhuNZXKAzhraYkvR/u9tU5h2uO1LvHLAgIrKA4CTC+dTJQZ0pyeZdX0jlXTRIQjYzhCnA= 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 5614622812f47-4b28dafb8e1so3088953b6e.2 for ; Mon, 05 Oct 2026 13:33:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791232417; x=1791837217; 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=2fB2F7bo85uchWlcxhZroQI+bIw+wYQT/SEYf+f5CuY=; b=y6vtXLD4ZymwZhAIulm8ZnBv5q+Oqn23dwPL1z0Sm/ysekxN1KHktotGfw25hgG0WJ YSnDN1ZiwB8gj7WqbjaDzDWty1IHk48lXD+syHudbxIwqnElK4fcKRKDh1NN53ZpNwoP 7GPZQ+QSsy1PfiUA/0X+MfC5B85aap7czBAU2elJr4e1IGD9HdseYXavnvut5Z5Cxx/I Db4HuC+W/4UsVx3oDyHsE3cYodord5T+5uQIyYoFPrZdqY3zcilMvvb3lp/Xel/1tvtJ 3EbBMVuKNLATa90XoxLZ/ds3TttZeJ79HPJHOnqH5HMSFgWHREcsX4etZMtWFXp5T5Dl 4opA== X-Forwarded-Encrypted: i=1; AKwUvByJnsMXN0urkOHuCvgy8OuN1G61V8l/lfqvHB4OYT/owCC7a1VVeCoGtYVc5JHoUMLjhyW2paDfPN/L5bY=@vger.kernel.org X-Gm-Message-State: AFuF++nZJSGx2duVEDI/doP6v7B4zltL01eRhQSnO85VHqpGxBhhD0oo dc1y1HGHqCk6+3CvyuJ0qJgKY3bPIC3JzVKub+xMoJqGPP9KAawwfKdXH5jGTxo4FZYfsf+QZzG PvcMluCOgnH2jIMIqIJ3Dw+YQpV0riybfC+5sNyPplX2KSzU/kIns0ZRe8pw= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1794:b0:4d6:90f4:48b4 with SMTP id 5614622812f47-4f52b4b09d4mr10059732b6e.54.1791232417331; Mon, 05 Oct 2026 13:33:37 -0700 (PDT) Date: Mon, 05 Oct 2026 13:33:37 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ac409a1.ae2c267a.265a6c.0007.GAE@google.com> Subject: [syzbot] Monthly serial report (Oct 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, 16 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> 196 Yes possible deadlock in tty_buffer_flush (3) https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376 <2> 4 Yes KASAN: slab-use-after-free Read in check_tty_count https://syzkaller.appspot.com/bug?extid=39a2135de1558208d3b3 <3> 4 Yes memory leak in gsm_activate_mux https://syzkaller.appspot.com/bug?extid=b5d1f455d385b2c7da3c --- 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.