From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 69C78CC6B2C for ; Wed, 14 Oct 2026 21:40:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Date:Message-Id:From:Subject:Content-Transfer-Encoding:MIME-Version: Content-Type:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=MHXeb0vXLdnW9/JmwDK3OUmF9m3u5QpIN6VrE7BO30U=; b=U9LXa3o60sU7wZC7r6FjTjNhyC dLMoXsdM9hhq/EBrVKdBau6JXrmhXdBbS/5Y7iws3C01Dm4Zr/K4yteZj1GbfK/0/urr20eZgyMNh MnUcCZQXROUuKYnkDWe53rfZatbfcbv9r0gFfMkVvSnkf2rd3q8gBcAg07DisRGVe3cHh0rtJUOOh yXn+SwXKQea4n5NoaIl/jX9MrjJc7SaIiEAm5S73Vher7O6lnfu28VB+HKJpfkCBC/ultNeQjJgYc cf/ucmjK+l9rghCCbiov4FL1r8vLSFGTvHM6Qq52qqQXD8XRcC2ThXnq0YV8c6D4ViOnmdTZONv3e Np5kghOw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xH6hl-0000000GMNy-1W7b; Wed, 14 Oct 2026 21:40:09 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xH6hk-0000000GMNR-01lK for linux-arm-kernel@lists.infradead.org; Wed, 14 Oct 2026 21:40:08 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 912AC60229; Wed, 14 Oct 2026 21:40:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44A0B1F000C4; Wed, 14 Oct 2026 21:40:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792014006; bh=MHXeb0vXLdnW9/JmwDK3OUmF9m3u5QpIN6VrE7BO30U=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=WEqnW0jD3CDKzk3yyPkIENurtJb9u8+7v8LlYYTkhdBRxr/2gkDUhAEBBqQp4E8xu +HIh91vYH+zfKfHaws/cpNrK+ULUVi+CXOf6V70q+aUVIeOkeazLh8pE8xC709ibUv cpj2owkVVgbfK4ieN2QHTb6cd3QVZbtFH5rdtYzhs7alrXvnca8nzOG4DaO4JPnpG4 WX/hVErhC4xFhZJubFngDYKhq5HPuh9qq6WF9Hblj07ScGv7oAqBCmFAhE5uSlTDs7 DIV/qH5FkBcB8VSt/voFn7ykplx/lDaOIEjfp+dnnmzwIXaNLEpXvI81B5YuARnZPS m8KyBhCCSBrug== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3A4313803318; Wed, 14 Oct 2026 21:40:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next 0/3] net: use skb_share_check() in loopback selftest hooks From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179201400467.3009952.9047387445003414493.git-patchwork-notify@kernel.org> Date: Wed, 14 Oct 2026 21:40:04 +0000 References: <20261007-nb-net-selftest-shared-net-v1-0-458369bfa1ba@tipi-net.de> In-Reply-To: <20261007-nb-net-selftest-shared-net-v1-0-458369bfa1ba@tipi-net.de> To: Nicolai Buchwitz Cc: davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, o.rempel@pengutronix.de, maxime.chevallier@bootlin.com, andrew+netdev@lunn.ch, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, Jose.Abreu@synopsys.com, saeedm@nvidia.com, tariqt@nvidia.com, mbloch@nvidia.com, leon@kernel.org, dtatulea@nvidia.com, alazar@nvidia.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-rdma@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Wed, 07 Oct 2026 20:29:21 +0200 you wrote: > The loopback selftest hooks can get a shared skb when another handler > is bound to the device. Linearizing a non-linear frame then hits > BUG_ON(skb_shared()) in pskb_expand_head(). > > Stumbled over this on RPi CM4 (bcmgenet, with jumbo series applied + > WIP selftest patches) with a packet socket open at the same time as > running ethtool -t. > > [...] Here is the summary with links: - [net-next,1/3] net: selftests: use skb_share_check() in the loopback receive hook https://git.kernel.org/netdev/net-next/c/fbd3a301b137 - [net-next,2/3] net: stmmac: selftests: use skb_share_check() in the loopback receive hook https://git.kernel.org/netdev/net-next/c/a7a89019bac0 - [net-next,3/3] net/mlx5e: use skb_share_check() in the loopback selftest hook https://git.kernel.org/netdev/net-next/c/16fb7aa6955a You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html