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 D2ECD1DEFCD for ; Tue, 17 Dec 2024 09:47:25 +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=1734428847; cv=none; b=c4VIeQfUovGQ2fFhVfOdGZUih1zpYbXJXIZD92qlW6k4JWsTYFcAkyuFp3HJjSLTDA++HK6i8OXjogwPQFTGBPBztWE45QkkcuTRDbwJQpa3zSmDIJfSO6ee0TmHPU/KtBYczUv+9MhzourcWrGNxJFnB/9BOEMW9WLd+6pzGOM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734428847; c=relaxed/simple; bh=hOfImkAE2EFl4MZVd3hPvFr9MgN0yNbZ9A1uBeV3ZCc=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=iTLnqwXtESUkjKUCgFwkYDsLoxqF8rQ8FP6He+eM/m7LDUKn/KlVgqMiB6J7dcHVGZX109M8tQ3FpWj0ikXDCOqfl5/yv4JH6g1EOdgMhM4g9EntT79jga3MwN5gFTVR6oHBHm8nJxBIicnnbV2HMobOaYtxLpC0PQDdIIcWuVk= 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-3a7de3ab182so107420425ab.1 for ; Tue, 17 Dec 2024 01:47:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734428845; x=1735033645; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=3C6dwQcR8DXbDgPWAbTVRGbBXyNlVbX5Pvzym/aa2YE=; b=SNVqiCrwMuDeOOm2N+R97qswfJ/pGIOQjZED0W2y6zqIuR7RYXbV6hQopRq8IbqSyI sEtEtP6lJemorCzq5Yb+75TV63Pc/BpscQ9RF9/kJSeBvmh31QxynpkyXJ9Rn2jeGo+1 U0a46fk9pvXT+NOn+WQqRIH/jvscOjTaQCvdid07+ON82X9vmocdhsVqSuMD9BLOPy6a ELFUJEdyHj3/ZMOkEot+ZNiIFY6JzNxNy7qqxO2JGnSMkJelM2cGktyR8UpJ71zB4eHX 5n86+wWAVmvoY083qq1NmkkChSE5mkUiYymzWWWHZAj6d9pRgOJc1fu5xsE45ZpGJTxg IDgw== X-Forwarded-Encrypted: i=1; AJvYcCUqy3nXT2XbGgHXJmfcMvmIf3ZqH2CnMF9QsGn8DJEo5iHyXxACJZgzd1xWArdJx2hkVoZ8Yb3NzGDFhBo=@vger.kernel.org X-Gm-Message-State: AOJu0YzoCmv7lyvaUmQf3T4yyta6z+6932Kmhcow0HsK+SKc5Zh8rIUG K4nKCBvzB/AWVlih0Zr539Pcdvzz/kiXcaooN4r/8msg/XaGXFSYB5bXrHQB/ziDrnI/J/5oy48 jyLzHFSUOfbcw2L3MNvXXG+MEkOdvs+el537YurZIBo+dznYHahoCfXE= X-Google-Smtp-Source: AGHT+IE8yAkcoeaC0xqa7bhpt81THy6gblPyPnO88aZxjOf6qA0M1VWR9FZmjX1BW26CBU8qXtxIeYFhA3eDqqC8eZ4CRYZ+IyBi Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:174e:b0:3a7:66e0:a98a with SMTP id e9e14a558f8ab-3aff6020017mr139728465ab.9.1734428844941; Tue, 17 Dec 2024 01:47:24 -0800 (PST) Date: Tue, 17 Dec 2024 01:47:24 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <676148ac.050a0220.37aaf.0156.GAE@google.com> Subject: [syzbot] Monthly serial report (Dec 2024) 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, 2 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> 651 Yes KMSAN: uninit-value in n_tty_receive_buf_standard https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2 <2> 257 No INFO: task hung in console_callback (5) https://syzkaller.appspot.com/bug?extid=1fb20cf68d15e7c2388d <3> 167 Yes INFO: task can't die in show_free_areas https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6 <4> 75 Yes BUG: soft lockup in tx https://syzkaller.appspot.com/bug?extid=5e87db90e68fbc4707c6 <5> 64 Yes KASAN: slab-use-after-free Read in tty_write_room (2) https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894 <6> 48 No KMSAN: uninit-value in n_tty_receive_buf_closing (3) https://syzkaller.appspot.com/bug?extid=dd514b5f0cf048aec256 <7> 17 Yes INFO: rcu detected stall in console_callback https://syzkaller.appspot.com/bug?extid=32af18ae7b894a681f2d <8> 15 No KMSAN: uninit-value in gsmld_receive_buf https://syzkaller.appspot.com/bug?extid=2f64914d6a3a8ce91bdd <9> 12 No KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) https://syzkaller.appspot.com/bug?extid=290abdcd4f509377a0eb <10> 11 No general protection fault in n_tty_receive_buf_common (2) https://syzkaller.appspot.com/bug?extid=2dda672e146ff12ccb02 --- 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.