From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 7B6851FCFF3 for ; Fri, 17 Jan 2025 10:36:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737110189; cv=none; b=YMEtAYn6q8kXbpG+9m9Rg4YUC4vD2jtt2M529l0WFXe4nPJXwQ3KsaXSsSADFIZXrFyuDx4efHmHOUly5e6OiXC0vmL2R9Xx7961t0QamO6NCej6OO7mTdSeldE5K6TQm+npppu7wW4Zl0oNIc4iHPv3oLGM7jNvwEuaDYiYj1c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737110189; c=relaxed/simple; bh=mvMhenXHN4nEV6Ty+NwSTgQe3ZYepoE2i1mmLiDGrbg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=UcvtZse4GVq70nLzWZq5qAonkvhw4gkyT2eMkZKfU70BdsYQ59mT0sS6kJeU7t3LktfHLyze8j+7nNFgZ0MWX2FJu8+ATD5M6kGDHDGq7jU+He6rQjqD8Iv5lA3XmORm1wljYvq/ANEvJP9QO1Doo05FTcTsPfqP1FWPUCpgybw= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3ce7e5d651aso16527285ab.2 for ; Fri, 17 Jan 2025 02:36:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737110186; x=1737714986; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=L6tr4e9Nggu8MROBd2DNUjngNQWaL6TBjiVhWS+iWEI=; b=iG5ImEuTnvbv0IeAJ54L3Krn9XMU40Prrwd0Et8gTaM1DXXxbW2KT3fqw2l1q+f9ij AUSo3jWOlStcUoJN3y44K3mFELvrEAMdbZNcRYLLza4ll115T0t5etUCt+9Uo0+RP96g /U1uxgdGkJalDaAi9V2SP1HMBfyDLF1G+kSn9AouAgqIZIdYnynNdu4hYFf/dkP420V2 B/Bqx2VBzcKqp2ktfWTKGnDFGbJz4QI1NXMI8huIE5UR2WmbaNJXRGQyweqqq+l+9jQ3 1bOYRPSBVP6Z6+g3EjbnXGuiw36aA2Fyya5p0PGy4A7HgH5hbCEpFBFsV1AVor7zot/0 NqpQ== X-Forwarded-Encrypted: i=1; AJvYcCUwKSAQR6KslW3xXHRKcpZ0Iuo6A92MAdMgpySx4jBKBssMZX1LZB7OFhswHD0tONzPgBQa699EWInrfx0=@vger.kernel.org X-Gm-Message-State: AOJu0YzTG3W1jPPP8Wqe2K/w/Wx3HOdNCptNfR/LKXX0BSMjZUXtg1Ps vNJus2YyJWmBK/+gBv6/b0ztgKeVWkgPX4t7P53BvuVc6SF3HSGhddH2YBI9rHGLm6WeI921TKV h43JKpUh2cdUGnVyRFwtrQIMlVzK39d70GaWUL8h16ZSyBSwD9fksngE= X-Google-Smtp-Source: AGHT+IFUxno0jtvXzbH9cAeYa2FHIUa65wZRdbJ6OYUhpgYtD8OAKEZjZlkF/zhDEwvUMPFJAb71J8s2CZHdTOieaCUeewWEjDBn Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2161:b0:3ce:7d8f:3d75 with SMTP id e9e14a558f8ab-3cf743c9a02mr15724915ab.1.1737110186246; Fri, 17 Jan 2025 02:36:26 -0800 (PST) Date: Fri, 17 Jan 2025 02:36:26 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <678a32aa.050a0220.20d369.005b.GAE@google.com> Subject: [syzbot] Monthly serial report (Jan 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, 18 issues are still open and 44 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 704 Yes KMSAN: uninit-value in n_tty_receive_buf_standard https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2 <2> 469 No INFO: task hung in console_callback (5) https://syzkaller.appspot.com/bug?extid=1fb20cf68d15e7c2388d <3> 172 Yes INFO: task can't die in show_free_areas https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6 <4> 86 Yes KASAN: slab-use-after-free Read in tty_write_room (2) https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894 <5> 77 Yes BUG: soft lockup in tx https://syzkaller.appspot.com/bug?extid=5e87db90e68fbc4707c6 <6> 55 Yes KMSAN: uninit-value in n_tty_receive_buf_closing (3) https://syzkaller.appspot.com/bug?extid=dd514b5f0cf048aec256 <7> 31 Yes possible deadlock in tty_buffer_flush (3) https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376 <8> 14 No KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) https://syzkaller.appspot.com/bug?extid=290abdcd4f509377a0eb <9> 12 No general protection fault in n_tty_receive_buf_common (2) https://syzkaller.appspot.com/bug?extid=2dda672e146ff12ccb02 <10> 6 Yes INFO: task hung in paste_selection (2) https://syzkaller.appspot.com/bug?extid=275e275bd3f536725dd8 --- 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.