From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (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 BCB97268688 for ; Wed, 5 Nov 2025 19:26:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762370795; cv=none; b=ngBiflyDfnLRwWWbIRdoKlsSxewK3NqGyH9DxQNtnJlv4mSW8IPdcV1Np1cJf2LmV2wzXnYbMi1uh3hIuYBDQDTvBjPhpl1j7hG5GyV0ZKsxiippjrdkndFWtXtqGcvzvDktHSRuQlkD6fLw6xLQh3eIy972WCSiAeGvf+Nwx0k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762370795; c=relaxed/simple; bh=UNZcMpuO6y4OJjn0NtIVuErY1p4zM2D4jXthLsi6Mpc=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=Z7Cn95yXL9kl6TLSPR3v0tl+1NTZF5cFx6wS5n+uM9GbuQimzo/ghg8DzS1mavEI6DOqxQDnC4yC/D5UFgQTyhNpGoLMt0l1CXaKiyOeN9NMicc2padHTrwgm2Bty42GV2qlNv0CIWxaBKJvk4uc7dhTH1qBiU5G5AJdzJI/eIE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=M/oKO4TE; arc=none smtp.client-ip=209.85.214.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="M/oKO4TE" Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-29558061c68so2532015ad.0 for ; Wed, 05 Nov 2025 11:26:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1762370793; x=1762975593; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language:subject :references:cc:to:user-agent:mime-version:date:message-id:from:to:cc :subject:date:message-id:reply-to; bh=eBGVBhk9WiBBQIyOs7VH474iefDJjtxM86Nb1wbwzEQ=; b=M/oKO4TEOceSmtEHilWCfNEnHYUL72a35otsYwZ0y+JNmn5ojJjz1Ftx9/sCOHVW20 PQunOCa81Gjb7i6mB3j5Z8WQkJJbYFGKjItZJz3lJvFhOQq3vNc6Ew8sesA6xnTkyTTc x8tFDKnYBCh/7Px7FwvBXZ8Qpc/mu36XMGD8WcqUPdpmyaOXAgV+Cs5hkXkTK0MQt+2d zFQL5Fi7abKWq5dxvfEkZLoT8+NjUB35DuNjFzV7C0LE3JJk9ySZ5Xw3RFSmuCTknqNy lfcbK9yZnYPO1Nhg/IAt869aPF3TCB4j85OQpb3sXmtdFowoAgU9DK4DMQw2jLFdh0I+ B1Jg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762370793; x=1762975593; h=content-transfer-encoding:in-reply-to:from:content-language:subject :references:cc:to:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=eBGVBhk9WiBBQIyOs7VH474iefDJjtxM86Nb1wbwzEQ=; b=W4UQrcQqVTJqgNDp5YPRQDiskJbheN788QkXqkGTWHWscN1tIgXPAE1ImGwkgP33aw mmVn5IPkeuUZ01lF7UFWF7ub30cXz/03qd8FF+3ERsM9Mptyb1bQ34Iq37sP/LES2D2J /2vJ6T9yuwIeBMDd4FaRsCyxhhrkosfF7EXkb8Cydn/952RMpaktSgioS+HFLxyD/ujr BpXH6u2YOEL1HixKnhxI3VxofGRb88wREp7YEtf4IwTwx90nMaGwGF3Dq+Gf7w4nMXK+ 9KxLJuFhp6i6lNxCHyOkigorsY8kQZJdH3sRDv9gXra6+x4qp4ZOi4p3L+u6JRyMewtn PTmw== X-Forwarded-Encrypted: i=1; AJvYcCUzY5KB4sVnz7IeGXRC24EnjD0l4JZhmTFCQOO7AKx12NGP+Em8WFQkng0CI6nH2vZNixj2R0JKT+CK/Cw=@vger.kernel.org X-Gm-Message-State: AOJu0YzfBKx7CznoKDKsmxbiE5Xt94FKOFQTsm0QfzCK3bGtFlSbmRow yVanxU2vZKXd08g+Zz0IUMbbmS0Tz7DqDTE6mmBj38DVKUvwVUG1u8+X X-Gm-Gg: ASbGncuFRu8IsDrIOKHqI3yeyfCZp+vLN3YD93ob5RaPTmgyANJU4Zk9xB/mssmXlEv fbJbEIE6GtlTTn//OO79kd9sX5QKOa3ElvAEOTNjNokjCwhyQTzpN64w8z/8BIt7jUT7IOeDUG2 8LrTXH393ZDueZia9E6AXt4NtQlo1Qd8kASRenL5prSEuaNrsqTVSapZRDRv09/fRM+IeZYs++r +n9sRt3NA3AbcODhsIZTbeVIWwg4Ir85znn3WS/LUo19pg2nFTonLN6apP0+H1cTtLTuTNHlzzQ WRMcM04bY1XIKfguNsMJNDqejE7h+E6CvqUB909Q8b7vPg6kmCwqDzt4KyfegrQ1mpJoa5dyUx9 /PWpco+LWUZLwbegETVUJ4CxdF7SYvce5a5KQtlJMRq7LE35KUYumHYjaGlPDiRxUzFjJU+Xv03 9oohqvHw== X-Google-Smtp-Source: AGHT+IHdphld0nTUW0FL4kZnPuqWZOJ2nTOf3UbOG8vdAxizKHLsONTbcVoz1FMjfjVAQMg5mnXZhQ== X-Received: by 2002:a17:902:f68f:b0:294:7048:643 with SMTP id d9443c01a7336-2962ad1efa5mr64435405ad.15.1762370792924; Wed, 05 Nov 2025 11:26:32 -0800 (PST) Received: from [192.168.1.13] ([110.226.177.99]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-ba8ffd3f6easm102870a12.21.2025.11.05.11.26.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Nov 2025 11:26:32 -0800 (PST) Message-ID: <8a4ec353-fe9d-4c7e-a56e-796280dc7f47@gmail.com> Date: Thu, 6 Nov 2025 00:56:28 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: syzbot+14b6d57fb728e27ce23c@syzkaller.appspotmail.com Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+14b6d57fb728e27ce23c@syzkaller.appspotmail.com References: <5ff5d1d0-192d-4aaa-8ef4-e1bfe2fdf6bb@ee.vjti.ac.in> Subject: Re: [PATCH] Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user Content-Language: en-US From: shaurya In-Reply-To: <5ff5d1d0-192d-4aaa-8ef4-e1bfe2fdf6bb@ee.vjti.ac.in> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master https://lore.kernel.org/all/20251105142251.101852-1-ssranevjti@gmail.com/T/