From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f69.google.com (mail-ot1-f69.google.com [209.85.210.69]) (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 7F3BC395AF6 for ; Mon, 5 Oct 2026 20:33:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791232421; cv=none; b=Pe9q+Wxww4pRGZ1u72qHA+6RiegDollhX/1sTYEVocBs6DSDP031IGjWKlAnlvQZmGL8Pml9i0satzQ9ca5dBaeN8NVJZJeKG0fxCgOo4GTvcS8RVM4fiBFWWcspkY1TAFD19/3+nA5eI28u/9o8o93wkyvOw8JPTOVCiSszFVQ= 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=209.85.210.69 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-ot1-f69.google.com with SMTP id 46e09a7af769-82412fd5f11so2485844a34.1 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=VmYSbZs4ZsJdT6MVTu8BWQxh50vgRtHGAHupqhVnrc64JxjYPKkT0EraqN4N1e038V K2wrIDk7+Wo9FTHJpaQHA9WaeCn8xGFXsdQnsg/1v7KE94YOtFyoHaWGas599qNa3LqY XjjgmGGUmHBhD0ObBaiSwwpFSlrgFTFwcGLwyy4wIHgQRjkNEfwN8tsMr0NvI+Z8p8SK 5nVUL6M3O4acsranKBNcWjrUUNGR7e3V9tXID5EQI/AcNGdVVwXybdsMIwQWdOf6Wksj Ks+rvuV6uARoD70uGTzDTuJ3/D0Z5y+C9qvfT57AKOLSck2u5yzvPiu+lKgZDrAVVNGD AZzg== X-Forwarded-Encrypted: i=1; AKwUvBy668QVf66YCyXlhe0i/ySszrWuhS8DI4HZg2TZjv1e9wZoajr+XVJxYB5HXLiiB9u7CIkvoz+GTFXcPfs=@vger.kernel.org X-Gm-Message-State: AFuF++meR7p1xULNRQReazzs0Qk3NxaB/TiB6KuDpXx76g3Woa9guysC c47UBExIqtGnJsTDXtNLMS2UaqPuHdue+OqhiFaDtwB1ShJKw5QX5XKfgyYzkBDK8IuXFNI5vvx zOrZbSuJ0z3sylwQDAkht+vpeEluwROWe2a0b2caEHKcotMbtCIPUtF1iDh0= Precedence: bulk X-Mailing-List: linux-serial@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.