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 08C6B20C48C for ; Tue, 22 Apr 2025 10:11:35 +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=1745316698; cv=none; b=MuqhYFYBw/EzVsz/w1OexVGIZb7qMwmotb036BnxnTmy13EcR+hHp472pCdjF++BhvW8geziyMX1g6RjNB7dht0KQxdRknALTLEL/Sv4/FMifo/z+JaI++khlLqI0BGeoNgulLcqZnpn/NIIQzVjR48hJ6xF1vNGDHVxuMy6uH8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745316698; c=relaxed/simple; bh=xbEQETEavAgOb1mz05+1Mqm0/dChsk5TpYPYgYLabb4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=A5vaSeHHcsLGHbuGtCpIl696Rb421pg/xhZabVw3Oms+y+ssyBCtKBsEDRQyq1mbjQO13wjfQkZVL3sXbUAKgnBJIqvQbtHko3A8YwUGB+c1lw3M0FdRfHP2ZmRlQ2TsoCAFa8OYVoD0JGxmzUn+3Ge72pNx2SxrlCs1ZZFFiIs= 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-3d43d3338d7so90479885ab.0 for ; Tue, 22 Apr 2025 03:11:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745316695; x=1745921495; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=SdtQJjOPrq8DCqo1AT2ZfsaZhvX4p2JeSA6VZPRRUrk=; b=nTN+o3dzV2gVDA/bvbDmnkCVQM341cOiPH0ka/1mJ+tTZOWDMagcoXPTwmMPULCdhk S86a3fPZdHJzuEtuB6uIPSvzpNvxvRme5/LrcGgjoLs+wMGcTmOmBRY6gscQRY7uw9j/ OSVJLBXdglHd9ebpfXRxS1zXnKqijXFeHSjrQaR04fULrxsHn1OpQQnqeRoN63TprX3L Y0q2SHU7lECdWn8bdSm2MKgVJr89IYRI6+H5hexn+DK1108IZgFilAR19eHeiJL1A6Sw et9YwmK1OTCNUsYKbpmF9t9m6maSaY42WjBZtGMe9uRQehE+dQWdwQSn4h3eOIXSKFAp STNg== X-Forwarded-Encrypted: i=1; AJvYcCXaCFQ/Rx8q2XXCnjY8kox+OPh7bCUIzbE2m1wuNqRTCX2UkEMZMS/h2TsCtHMp4H/sqcbkYdF9KZM7tVg=@vger.kernel.org X-Gm-Message-State: AOJu0Yx2/oxquoYUk3mvXkjvs6QIkVxBNkTb5MyXuMZtkrKttIzNSTAX x9Vr554YuxAl0XN1K6D8ljc2RCE5kaP0o3N5b7q6eH5rkp01Dl+BnOUQiOgJG4MdJcvII5mUEU8 5D804Prz1wKxeOY3bk7DIinn+DuimGyWfSEVhmWgAEMtaj79RKRmjPNo= X-Google-Smtp-Source: AGHT+IEuppAYkIhpWyZq/L2M5gBruBXxxDJZjTrRfkOYBrTUONqF54TD7nx8+MORyKOH2Uj8WyB7uHVxnPGippN2gHP70NRdSGxo Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c24e:0:b0:3d0:1fc4:edf0 with SMTP id e9e14a558f8ab-3d894182618mr144778555ab.15.1745316694988; Tue, 22 Apr 2025 03:11:34 -0700 (PDT) Date: Tue, 22 Apr 2025 03:11:34 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68076b56.050a0220.8500a.0008.GAE@google.com> Subject: [syzbot] Monthly serial report (Apr 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> 1002 Yes KMSAN: uninit-value in n_tty_receive_buf_standard https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2 <2> 186 Yes INFO: task can't die in show_free_areas https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6 <3> 140 Yes KASAN: slab-use-after-free Read in tty_write_room (2) https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894 <4> 102 Yes KMSAN: uninit-value in n_tty_receive_buf_closing (3) https://syzkaller.appspot.com/bug?extid=dd514b5f0cf048aec256 <5> 90 Yes BUG: soft lockup in tx https://syzkaller.appspot.com/bug?extid=5e87db90e68fbc4707c6 <6> 54 Yes possible deadlock in tty_buffer_flush (3) https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376 <7> 22 No KMSAN: uninit-value in gsmld_receive_buf https://syzkaller.appspot.com/bug?extid=2f64914d6a3a8ce91bdd <8> 18 No KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) https://syzkaller.appspot.com/bug?extid=290abdcd4f509377a0eb <9> 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.