From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out162-62-57-210.mail.qq.com (out162-62-57-210.mail.qq.com [162.62.57.210]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB22C1DB12B for ; Wed, 15 Jan 2025 08:12:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.62.57.210 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736928782; cv=none; b=khFZrFaNHIicHC+wVgZwa4bsCVZs+aCe43xiHbDFyDW1wlRzT+635OCGO+uIEO9vVHx09jBCUOYhGNcFaJbNa8L5AlpgTFaSTVv3e699PJlALMnBR/TkvFwuxpv4NNQ8ZHEVHsf1uFiqT0CAUZ3TpRyu5q1bOjKsz3jjgyAYp54= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736928782; c=relaxed/simple; bh=/WqCwkT+wS6i0WBEtArFpp/dnhqvwn8Pev4oxELd270=; h=Message-ID:From:To:Cc:Subject:Date:In-Reply-To:References: MIME-Version; b=Gs/jVq5msWnwJ4VvRHmNBh29fXqjQ7OXvJMvpvqnEJH0W8r2FhifQbclYP2noABoYkuNGa8KZEP6mgUSj9DcHtvv5ADHwLIZxq1XGPYBtA9oweBCKRy4GJNeLpjeVGWFHGR7EkdmyGuYo6R8HBg1mIRfeUeegv9yfmihOv70Ync= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com; spf=pass smtp.mailfrom=qq.com; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b=RbWE96De; arc=none smtp.client-ip=162.62.57.210 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="RbWE96De" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1736928766; bh=/WqCwkT+wS6i0WBEtArFpp/dnhqvwn8Pev4oxELd270=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=RbWE96De1lQVfqs0QpsKSApow+0rKD4QdQ9GDukAZ6n+Pjcr0Yl4BLFy8LSqCK0J0 vkSMxZ94syBVdR2pLRXFPbRJM6ZB/oqA6xd86d5N8yTIgUIzjJ5s0y5dTjp1Z8KmbZ 5knE5ATdFLibmvMULEYRlOCVVSG1njkfeNjo8LEI= Received: from pek-lxu-l1.wrs.com ([114.244.57.157]) by newxmesmtplogicsvrszc13-0.qq.com (NewEsmtp) with SMTP id 32B824D4; Wed, 15 Jan 2025 16:12:43 +0800 X-QQ-mid: xmsmtpt1736928763tbd5lo9m5 Message-ID: X-QQ-XMAILINFO: MgQY1K25Ph0mH2CknS/77i9TKdfs3AEL/8SgIHufdqbRfQxLSZvNPj3WjzVWYC 61SsB1m+ghDU2FFdGNOSdDzIbu4I5XabWFRuRiP3BVl9XagXAGPczV3O0d2PJqg6/hxo1Co4sNAn 5a1XgXA+fG+1MBQIzmgXGauo1sovNSmstr6DYFleTjKsmXQzg3HDUzRKkw25sM9dN+FSkREZ0QTp ltJbztdF++V8ppvPzhGt745mppb2eT+Ojd9s3tLWrQeQT95GNmFwZ+0PdVSO+7FGlEi3O7ad6P7d +jCQgPwkF9urwX6jGbBoaSTQZ1n1LaFdqKVM8lR3VIVKaV8RDtvSF6nXLk4+EVsA1VTcjkd34PWk wJIMDAXulg8kugL2XXniveRZi49Qd9aqwkxkMGuRI0irxte1qQ11BA9fiEqpefJf8Bt/IyCmu6+C hXZvxBsVUafkpDwVwjhUFavgq6HcUoFmwtbdmvyOcDTwt0m8ZmAPjTMxquSJ/TmN9qaKk3JuG75L ayRGdZGhb8m+CVQkns0ugRCi8tpN+6zgMM8bgQ0lb64/5pnqVeAZnTS4eVjI5rypLvYv35g1nwl8 Dz5RTU0GRxLon3n0ElxU6nXAKlJDNcUynDRQqrM4+fKU8WPkjuGBQ6SUgDF/7i9KJ3fuu0sZihHG ZciPNe4wlzu/aj8xH+DuKoe+KRltILrObtYyZoJcaauGnkr9ckFYTY58BISDY6z5YLGTFSljOApm G7CkQUhVcBxT1tZcHKRoXC0OzyEqj/oNSlNemJwS+QB1a2tmjU30K6J4moCjJNhMg6pje2UWrEIG 6JxAyAw3zI6h6GzX/p6AVu4FjyVOVhIBBcyg3Vkduu7W5VNxyckcmXU1VNO1ph8svgVUXZRkxEiu BSfKlCylU3iPuIUMqWB/YwWEgkkFU7uCzB9AQB/1qef4lDMLr8eXk= X-QQ-XMRINFO: Nq+8W0+stu50PRdwbJxPCL0= From: Edward Adam Davis To: syzbot+31c2f641b850a348a734@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_send_cmd Date: Wed, 15 Jan 2025 16:12:39 +0800 X-OQ-MSGID: <20250115081239.3510361-2-eadavis@qq.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <677b9c97.050a0220.a40f5.0003.GAE@google.com> References: <677b9c97.050a0220.a40f5.0003.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit #syz test: https://github.com/ea1davis/linux bthci/syz