From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (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 5788C222590 for ; Mon, 29 Dec 2025 08:12:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766995951; cv=none; b=glMrARcJyxvfcmmZTW7s0I5/VzsSjZR7aztiKHoN6DO5n4/X36PD6C95m7oIkKFD1XUMKXhL9Yfh34M140MlUp1GrKGNRiDLzwR631q75FP3Vpwk93WilrIvVf5z7lvDcoJTe7fg7JQhRS2XwfTz2Xc8hYj9T5Bl6p2QjU1rxPs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766995951; c=relaxed/simple; bh=+CbDHhskOgQhMex29FrfmnqMz2gj5f290x+wr69aTGs=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=fJM/K+qzaw8ID+V0ACQvy2G50fWazr7HknO+g3j+twR9Kz/YbULQJBVwWoiOGL3khT/1JakG5IdxDzAFief3QWmXlMkPNPSt/WjcKOiMoJzDO6oX4hqznEcJ2qglPJLMBxk23uuQGLutsud9ccs9IgcBhdNJud7dP6u/pFx0PME= 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=209.85.161.69 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-oo1-f69.google.com with SMTP id 006d021491bc7-65703b66ebfso16287769eaf.0 for ; Mon, 29 Dec 2025 00:12:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1766995948; x=1767600748; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=x7iWlRGkWrGeh7NpBbmdG5Rrg4SUWlWmAcz5xw2Y7lk=; b=EQzahdQCVmF7aZoyB6DwDiBu6dVlw3GJW3nImwSPeuCWV/2likwXXqnLplxVrzc/po fd2z0N1mma9pm5OJJz35TI56w9c0O8DODKvFhJfCw35+kkq5mXxNyD1yeW/5G2mv2ho/ AeCx9T6582KChZ+YnnNZqekjsyAH9ej/oTsOqy9xfpwxlQKQMAWrKbBjYOE66oDFO1YR Pwuk4vqeXwURdgiesmp/xdeJHSQ+dJgGfu8PZQlKTzwoWzrdxCTXdrk/Jrg1wESTmq/b NcQHPFqsIJO22XDsKi5knrSEbtDBm5ZMemLrB8GbWFDWxoBsI+jnWHRO9IDIS3TTm7Nx XIRw== X-Forwarded-Encrypted: i=1; AJvYcCV1zWbfNmzbbaY9xhzIkN81qXE4h/4gml1usIgK1DTtqrtApVRv6Ve8vKMSXP+3dEJRssQc71/oxzdyAlc=@vger.kernel.org X-Gm-Message-State: AOJu0YyMNUw7yYSaT4rhDtY+R+T/szdCIyqBAl3TUk5hg0iN+gIuZ/8p 5aIuwa20eyacAS5nsC8eE4ldH+SzFIkoyFS23kMBEebY10JkjtbgWSAvjiTwK1y77KoZrsfcsMr Ta/gb2UL7QrKy6EPlnj7M2j+Ru91hba9uCNORxebtCNhob/e5AZmex1AaKB0= X-Google-Smtp-Source: AGHT+IFKyUjVuxIK/MkKhsSR2WaV60dIlR2qf/H7vdsffEpZGAmeq54f5qata+3VPcphcdX9U+wWB5FrOzCOioaHprgFGbjh9/Ii Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:d154:0:b0:65c:f135:dc35 with SMTP id 006d021491bc7-65cfe7b0177mr10762490eaf.38.1766995948393; Mon, 29 Dec 2025 00:12:28 -0800 (PST) Date: Mon, 29 Dec 2025 00:12:28 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <695237ec.a70a0220.c527.001e.GAE@google.com> Subject: [syzbot] Monthly bluetooth report (Dec 2025) From: syzbot To: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, marcel@holtmann.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello bluetooth maintainers/developers, This is a 31-day syzbot report for the bluetooth subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/bluetooth During the period, 7 new issues were detected and 0 were fixed. In total, 44 issues are still open and 96 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 45703 Yes KASAN: slab-use-after-free Read in l2cap_unregister_user https://syzkaller.appspot.com/bug?extid=14b6d57fb728e27ce23c <2> 7893 Yes WARNING in call_timer_fn https://syzkaller.appspot.com/bug?extid=6fb78d577e89e69602f9 <3> 4001 Yes general protection fault in lock_sock_nested https://syzkaller.appspot.com/bug?extid=d3ccfb78a0dc16ffebe3 <4> 3361 Yes WARNING in hci_conn_timeout (2) https://syzkaller.appspot.com/bug?extid=fc4b5b2477d4ca272907 <5> 2969 Yes general protection fault in h5_recv https://syzkaller.appspot.com/bug?extid=b5691bb559396b262064 <6> 596 No KASAN: vmalloc-out-of-bounds Read in kcov_remote_start https://syzkaller.appspot.com/bug?extid=8a173e13208949931dc7 <7> 440 Yes possible deadlock in l2cap_conn_del https://syzkaller.appspot.com/bug?extid=b71bb48c13bf3fed3692 <8> 426 Yes WARNING: ODEBUG bug in hci_release_dev (2) https://syzkaller.appspot.com/bug?extid=b170dbf55520ebf5969a <9> 335 No WARNING in l2cap_chan_del https://syzkaller.appspot.com/bug?extid=3272785b7a1fc9b510f6 <10> 246 Yes KASAN: slab-use-after-free Write in hci_conn_drop (3) https://syzkaller.appspot.com/bug?extid=3609b9b48e68e1fe47fd --- 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.