From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 AA84F1F560D for ; Mon, 23 Jun 2025 07:33:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750664010; cv=none; b=n2YksAe7HIuhIraHU7pyzR4pDCZD4CI+1TWKA+1yGkZX0oXNgEEfrmk1Vxx+ZWS9pIp58OsJYV5vuRiI75ZW7tniF7uOpkN+SRJhI7wZc7ZwcxrJxS6ESIUPSU2KyhfFOtQDvhlBcuaAvU4VE4fvmMN1SPWPQVmusfGrRi1uykg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750664010; c=relaxed/simple; bh=bt/3C0b0amet+2A5NEHoB0EUIulylANkb0Bmm/+YNTk=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=AJKex8a1FmvJ3ZQ0Dh4vviYchjIDKBot2lG8D5VFLeS/LKzkBmEEXG51tG2t0KDVSqXLterGy2ZbPHUjqTI9WxxS4qqcbgA9LS0TIL4K0b/Aa08Oc63VbUapaDMT2RLn/ZmrZMXIXr+hPXIcmTPcL2jYEnUKzy+HgPNcschum54= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-3ddd5cd020dso88305485ab.0 for ; Mon, 23 Jun 2025 00:33:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750664008; x=1751268808; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=ZE0QMr4VbSBYs6MwQrT8Msy+4D9+369d7XenWZh3mx0=; b=ITFiNsE1F8Mr2wtUFIk3WZqULUJvsNj4SZ7BOUZm9IenWPQWz/J5qRa25iRSYiQ5VC Pj7dT/mZkZSusbor83cd5juN1JUQqsN2ribpJq5fGE4YFXJ4OrICer3TywX+frlnbcM1 OJnQJSh8WV4Ln9A2I4ZRvo1wqyzSd9Gd3W0qWA1GmcyFyCskZoGfv23Qt38gME1gPJGH TVDXQJa9owitlJMij7+viepbLXEQSjn/T3JDW2l/D39NQ6JJJXegO6u1qavoZ85fX6GZ EXwLv+b6mb27wibq8QpFWTfsUwTqFazdRzTIDaTj69K+Bt9894Uq+6mPUVL8IwY8iUx8 2AeA== X-Forwarded-Encrypted: i=1; AJvYcCWg0xw/KivnN3BPeSFvi/UL0HwfDmhFOI7ZgteUOMZmUXq0C2gd0IGlkUCaWUe6TEQO+DX6T0QYheXKvYA=@vger.kernel.org X-Gm-Message-State: AOJu0Ywcm3th5V35Z8v3/sEV89W/V/nmPD75nnpoEC0CruFY+sze/fId 7SmoF6QFb1ya41gQ1FGlFPptL8RM3fSyuNh8VkxGtR5dVyFAMCoLyeJ86IzH0Bv+4+6/POiPOMK F1zKlnxckiVWjN8T2m2vytzsG2EKfgxAs7WodTmkNjRBktK90ERuuqk2KZdE= X-Google-Smtp-Source: AGHT+IFTe1KASF9G8qWQgTKV/EGf01I84heDGCqbAO794LWCVpo6yvgkP/4QPFZC+BPlwtbnbiUV1PO/IcZzWcNPAxVemYET4m0r Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2488:b0:3dd:c40d:787e with SMTP id e9e14a558f8ab-3de38c1b8f3mr148063635ab.2.1750664007934; Mon, 23 Jun 2025 00:33:27 -0700 (PDT) Date: Mon, 23 Jun 2025 00:33:27 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68590347.a00a0220.2e5631.0014.GAE@google.com> Subject: [syzbot] Monthly serial report (Jun 2025) 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, 17 issues are still open and 44 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 1235 Yes KMSAN: uninit-value in n_tty_receive_buf_standard https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2 <2> 176 Yes KASAN: slab-use-after-free Read in tty_write_room (2) https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894 <3> 128 Yes KMSAN: uninit-value in n_tty_receive_buf_closing (3) https://syzkaller.appspot.com/bug?extid=dd514b5f0cf048aec256 <4> 60 Yes possible deadlock in tty_buffer_flush (3) https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376 <5> 23 No KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) https://syzkaller.appspot.com/bug?extid=290abdcd4f509377a0eb <6> 11 No possible deadlock in debug_check_no_obj_freed (2) https://syzkaller.appspot.com/bug?extid=84186930788ce222de35 --- 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.