From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 C6253286D57 for ; Sun, 8 Feb 2026 20:31:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770582665; cv=none; b=nuOyKBSi/4k5zDO8hh+pDzltesCAYmqHbNDLM5ylIfW+NULTmtkWSbhr5v6ZEjxbZBE9u2h7JGg6xqJMFA5YXCkdZkaz3oFnI1Ixx3Im3dOAaicAs8M9yh3VbWfgxZ2BNpnvvWv/vVW5Q5MV+hlDjv8vONsCiacKNW/w6Xu9DMc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770582665; c=relaxed/simple; bh=6pm+g+EA4Kp8jcxP9DvOnREwob/qYErrNM4SbiLjLHw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=jQSPjIBeEoElljawcKaqoUatO6ltTTNT1AH9QtRfcE5PIVHhCUS9GZ/pmCJBtwm+AhHH0ezIA/QaiFOSksn+9tqo433bA1w23G+vNmbe6i1tQdq4glAkIJtlEHKEa5abhffHdCZ+x9cRPY96+NlAjDXdWooLocL+QbcmNGnKsFM= 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=209.85.161.71 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-f71.google.com with SMTP id 006d021491bc7-662ff11fff8so16118141eaf.3 for ; Sun, 08 Feb 2026 12:31:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770582663; x=1771187463; 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=dHVAe5UoaayFx+fZbRdc6IptCi1uB/MGndH1MzyJ5PE=; b=pd/6rJzop/LDHAQ5AH0V8XnFQsHecfDkceQdxJsOJtCxOQhVBu/WsBf7VDySIrZDfl i5RnINsq1JRiEECYhZu92WUP9RQw3HxqOAJbDRZ3ECWGHpRs8go5tEDUsTb+gkqtxInV AybKMMi7hZYvfBYSPMdhJu2A9n34VOyuwIBLEgSdsNywisIjuqe6jHCYMEkTakhPyTAQ QeMHjraN/litbG5GAjb3eyY0C8EykBEjs8KqgNhyIs+TC6nfSB7ex0/5PKeOfkGV1GPu ftF7TskU0vYM5nFyZzEsupScukHfVVXY+37jdXprk555kRZfpZjyHyZOB4umzxLRlgWY nd1A== X-Gm-Message-State: AOJu0YxIDX5AOKpJu0ndgelhbLG8XacgFXN/yPRt1ZUXpicW3Yh7SJZy dUNu6JpHB49QCwsZrQ369R+abP1ZKBQEVdOVHUy1M8yRYNLmyUh9BAUWct+cn62YeVhj1qPKuPM 57K/SYEuH3spnmlUO5I4YttwV6rtA2tOz+zJ7R4Dda0uHJi240OeqeSxHhvk= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1990:b0:662:c64c:a53f with SMTP id 006d021491bc7-66d0c94e45bmr4859690eaf.64.1770582663475; Sun, 08 Feb 2026 12:31:03 -0800 (PST) Date: Sun, 08 Feb 2026 12:31:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6988f287.050a0220.3b3015.005f.GAE@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Write in hci_conn_drop (3) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, youjingxiaogao2@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file net/bluetooth/hci_conn.c Hunk #1 succeeded at 1232 with fuzz 1. checking file net/bluetooth/hci_sync.c patch: **** unexpected end of file in patch Tested on: commit: 9845cf73 Add linux-next specific files for 20260205 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=6336d8e94a7c517d dashboard link: https://syzkaller.appspot.com/bug?extid=3609b9b48e68e1fe47fd compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1038eb22580000