From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 577331CF7D3 for ; Wed, 2 Oct 2024 12:43:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727873001; cv=none; b=lLvVus2iu5rD9hMnEHsFGOJDLDWKfri+5ysgotCfXyUpxz+sQw2a95ANLBEZ3bnITCKU+KRF/qwY5ikbE2blMGjRBKmuVa7QDoFEX6DZyPKsWhrljlpbqsSFL/JGc0GQBoPHqFFiaZEFV6q4/wi9yykGFGrN81jJtYzeGLxPqIU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727873001; c=relaxed/simple; bh=4zzR5h724bVmGaF2gQoW9T5egTu0pcpbpoAa2lumnKA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VlhzekXeDBEW6p0mKBGxOWw6/i2aD8mXbiUNtNShaEluaZWnH+NXwoqBBeDg6oOi4Efg43sZdU0vPaide57u1GrczYtCzUjwMEzNDiZDJ7iGuLABBBlSHOL1I7YhUPC3WBt9ngTo2pNgq55suAH1himb1EII5n/vVcNhE48C7iM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j6dQrt/y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="j6dQrt/y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01821C4CEC5; Wed, 2 Oct 2024 12:43:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727873001; bh=4zzR5h724bVmGaF2gQoW9T5egTu0pcpbpoAa2lumnKA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=j6dQrt/yutflDP9RuKNbvnVMom8/OZXhKrQ2DHFPRLPI0/baIM7zjyzbF+JF4fxUI Qg8wdkSQjMPcrpY7GVRRkhuOqc+ntTw5yeqP4u1A2LKHTLz3corpTcDAPcJvKznlr6 s2xomd04IsRbVRQcWyW6h2Xt0ORdNJ0HgV3hyspsaw/IeoG+8lhW6rc++qExSxnqXT C56yK8pmx/jLom2r1ic+cB+BKiTIgLaAR5X/+LGRYKj5QuDCSJxhOT3WsTWALQPgzN x5KyOkNPuOFacB86IyMTdq4JIbXc1nlFQvAAIgUQ4WuGJ6761S24K73f2tyMFjPtnW 80ZhWRj3923Gg== Date: Wed, 2 Oct 2024 05:43:20 -0700 From: Jakub Kicinski To: Budimir Markovic , Stephen Hemminger Cc: netdev@vger.kernel.org Subject: Re: Use-after-free from netem/hfsc interaction Message-ID: <20241002054320.75caf96b@kernel.org> In-Reply-To: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 1 Oct 2024 16:53:15 +0200 Budimir Markovic wrote: > Commands to trigger KASAN UaF detection on a drr_class: Just to be sure - does it repro on latest Linus's tree? there had been a couple of fixes recently for similar issues.