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 C050F1DED40 for ; Sun, 17 Aug 2025 06:18:05 +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=1755411487; cv=none; b=BZe1gQ9BvzgVhzXB++AQvh1JsuDocrowZ4f0hkHtVYz7mZsyWMVaAeKYUnMbVJn/w0FZHxdPaenBq83p8z/gAK8M0BCbzewGizul7mgmxwpxJdlwrVJYec7tDfA222g71K480U6DdUyjJpxt0WBNF6pIrMhtHJLjZ5Jjrgey+wI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755411487; c=relaxed/simple; bh=x6SRgnib0G7M2g+ot+TWQJ8h3Z9ID7PuY1Ye6vQiO7A=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=lCcdbWbVICL1Y54sVfcK/40iIkCh9gXfldKFYH4OC6vfQVeDe+DC6yLAZJJ24698pK/bgsEauJnN/MD6o8mxZoEpQ3Fcpos0mR1aptIw8PW/wyDyGbaopdSjoTTktCk71NOaL6aRqShFynMQyCCsaIe5vyoYtDavOGGbFMQSkf0= 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-3e56ffe6c5cso32795655ab.1 for ; Sat, 16 Aug 2025 23:18:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755411485; x=1756016285; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=JdO8zLjvXGnLAKqt2Wo9ucoKrtcFQMjL+W6shvTRwsE=; b=VZ6iaYm2fafqXrluAUDx/qCrSK0z5X70QO9Qh9WaAHFtzTZiVSACz7EC5FlQbLbXrn GD6n/GNbIOvegIKc/By4YUhj0KgTO0UpKKAC0RoKPykO9V48TYe1H7Z2rzklKDAGL0lb jsTWJqtPItm5eR7OI0RINhsZhXfQWAC5r6Doq1+IJDGuE21BX6GWRDitSQFJhhDpDHvb 7pxssV2MN59SUCrh96/4Gn9iUcAfiU7ZRT+ltkar5f36VcW1jmleQwRWwtDFaPcKoCer 5BX1DW0mK9rnwyiQJ9z3xhPY2xVz7wbVWGZOaE2bg/lCdf7ELyIQegnozd/4CttnctBp OX2g== X-Forwarded-Encrypted: i=1; AJvYcCXknD8Wk23FE59KqiFiJgvz/5OFGzOtc+x1ZQ8w+fd4YCT/tWu/hGrRX2mlVksRiGCIRwUA1Q==@lists.linux.dev X-Gm-Message-State: AOJu0YwBTzVJWQTQSovsNWWP2NYEbfdtoLtMJuiNsBOb7co735DDHDVj 43szEIKPbqmLStZP0CXrZ18yK5cnb2CJLEC5VyWA+C+lHb10GpeFVoNWrn7PhsJbGPIf2bozAKx NiF7hnGnW8foPwoX1TS55ZB32TTXWXTlQfeu0gk0K+J+p7Gx/Z82LSqd/Zlw= X-Google-Smtp-Source: AGHT+IHZFzSwDxf2TRTZM6Le8S0sSkvLrk9hGAeEtwb8V3MPhnIYewVlR7ckO5uIS7XAC1CPsuDIjUd08C4UFZSkM+VjvxP9yYWX Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:16ce:b0:3e5:7e02:a06d with SMTP id e9e14a558f8ab-3e57e84b6c4mr127240065ab.4.1755411484903; Sat, 16 Aug 2025 23:18:04 -0700 (PDT) Date: Sat, 16 Aug 2025 23:18:04 -0700 In-Reply-To: <689ff66d.050a0220.e29e5.0036.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68a1741c.050a0220.e29e5.005d.GAE@google.com> Subject: Re: [syzbot] [ntfs3?] kernel panic: stack is corrupted in debug_object_active_state From: syzbot To: almaz.alexandrovich@paragon-software.com, davem@davemloft.net, johan.hedberg@gmail.com, kuba@kernel.org, linma@zju.edu.cn, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, marcel@holtmann.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit e305509e678b3a4af2b3cfd410f409f7cdaabb52 Author: Lin Ma Date: Sun May 30 13:37:43 2021 +0000 Bluetooth: use correct lock to prevent UAF of hdev object bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10c6e234580000 start commit: ee94b00c1a64 Merge tag 'block-6.17-20250815' of git://git... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=12c6e234580000 console output: https://syzkaller.appspot.com/x/log.txt?x=14c6e234580000 kernel config: https://syzkaller.appspot.com/x/.config?x=98e114f4eb77e551 dashboard link: https://syzkaller.appspot.com/bug?extid=56728135217003dc6f7d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=118d2234580000 Reported-by: syzbot+56728135217003dc6f7d@syzkaller.appspotmail.com Fixes: e305509e678b ("Bluetooth: use correct lock to prevent UAF of hdev object") For information about bisection process see: https://goo.gl/tpsmEJ#bisection