From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793994611; b=lBtWQdURLMWee6WTCZPZJEuu0ViK5z40JaaNZx7ovxZl7kHCXS7FIyKkBsDB7bE+3ZTc 74yDBbJ5zz2wEe6eU3U2ErFFwG3zYfTpCiE1EoInySdKHvuVzkgH6FJMP19dCH/tMjxrU wif1OiL61RddbdyQ6xzSeFHffZIxpgw8hXMT47RiX+cBRwNeBfP/eJyyDwlFkTa0afqtj 29wDrLYXe+wDcZd09XsAB3VdcLYyQLPzfp8q4X3ij0KDdDWthi+8eNmK8CzJo6sdXg+C9 zvcAdM3W9g3cMhXr2BV1Oia48r48k8OgjR2XLJHbm+8p742pNzCo9oEwaCtEnucCuXg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793994611; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=2HMe9eZMYtzTydcc5IcP0okrDg6nvzxmOhb3AFgv5aM=; b=J7/OgC7vNuKLe226Sntx1as1uScsxDF2LduoSjrIxEOaHrtezPV3+ankQStDgk1d8+GS EOVtoPt/z6KK8XXA+z9UNSgcJHppRN/78qBYpO5ogz4K8y0VPAUgXCdgZ9UCtls2TSYin 8whxUdCdd95eXLGhTVdFwL2sckr7Svig8pLKCFUcrCj6mjOX5DREhsqWA2EQY6n/T/rF1 lxGUf9E8BybTuuJw2uTSvGUyi81Ci/D9n1VFwPVpotBx73LNRsrfsNoaO+OQXCskXHEmb W9dSJ8sjiQn43ujDPOirOntq1lqU3WshnJiNrMyuIbnX/HDbfJXWXWHGLLVvQSuf/Jw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=PlcrQm9x; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4FD72606A338; Fri, 6 Nov 2026 19:50:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=PlcrQm9x Received: by smtp.kernel.org (Postfix) with ESMTPSA id E1D821F008AB; Fri, 6 Nov 2026 19:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793994610; bh=2HMe9eZMYtzTydcc5IcP0okrDg6nvzxmOhb3AFgv5aM=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=PlcrQm9xFffNJZFw/lvm3M8G0j9nxeGCLL9A1eJK7fZLysYWsqLDseXKezZJUHe9o jRP62nGB/s86bNdbX2XWpy9/HeSprnBBVgba3Z03a/YEVcWobNYOBDC+1DE8buD2pk N3DnPx3NMqHpDsbZrw4vlkJjoaH9bxxYZOV2mkvqoTFCiyntBbMDhra+wlL3kop321 1Lvt7dKZYOLTwQdihnXXSRmq8to57sXflNmn1O2eTwjrYAE8oBm3on+3Ae/zoCoOVW nPpPEFZ2SfQYTfKzO8jC353+XLkwuBiql3agrqcVIJa/7z9EsAWfgCHGmzgobGL+yr TxpjF9NTrYDXA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D83323A41038; Fri, 6 Nov 2026 19:50:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] octeontx2-pf: fix XDP frames freed as skbs on interface down From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179399460942.837391.13441261303055568861.git-patchwork-notify@kernel.org> Date: Fri, 06 Nov 2026 19:50:09 +0000 References: <20261103-nb-otx2-xdp-cqe-cleanup-net-v2-1-5430545c9cbc@tipi-net.de> In-Reply-To: <20261103-nb-otx2-xdp-cqe-cleanup-net-v2-1-5430545c9cbc@tipi-net.de> To: Nicolai Buchwitz Cc: sgoutham@marvell.com, gakula@marvell.com, rkannoth@marvell.com, sbhatta@marvell.com, bbhushan2@marvell.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, sdf@fomichev.me, sumang@marvell.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, daniel.machon@microchip.com Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Tue, 03 Nov 2026 10:04:49 +0100 you wrote: > On interface down, the TX completion cleanup also runs on the XDP > queues, but treats the pending xdp_frames as skbs. Freeing them with > dev_kfree_skb_any() corrupts page pool memory. AF_XDP TX completions > in these queues were never reported to the socket either. > > This happens when XDP_TX or redirected packets are still in flight on > ifdown, or when the XDP program is replaced. > > [...] Here is the summary with links: - [net,v2] octeontx2-pf: fix XDP frames freed as skbs on interface down https://git.kernel.org/netdev/net-next/c/a4b93564a954 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html