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 E9D912165E7; Mon, 28 Apr 2025 23:00:06 +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=1745881207; cv=none; b=mevnbBBMRmsWYDhEOp0xML1xzOH1lNCddwRrE+MUDEAioy+QWQEcd4nhUar23VStTqabaoPs6tZdx4xbJi7P5Q/nQwcDLjynUjhHt44NN7XgWO9QkXd2K6XkGk25h8e8hJms/pTccDSI4tOi6OQ/PpYDyEKtJGe+IFOGIgj6W2M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745881207; c=relaxed/simple; bh=+jr1pXW8/0vwyUPzbw2kYLE7uX67prwhm7CwUieZEIA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=SlsyilTH4uSW1xjUw0GiUvgJ0txuo19KysCz63j6RDByzfmg5Lsi+B3SlMfRfA+wgXrwIWXQdyr/CPMgrbm7AgceGxb7Kvgk2Beb/K4WVuiUWkrP/CdGz+1G0X/XsMHq9qs+6F7hVm1e1vTsKFckEz77HiWs0C34iUaK1DsOqUo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IOblO8pn; 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="IOblO8pn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C9BBAC4CEE4; Mon, 28 Apr 2025 23:00:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745881206; bh=+jr1pXW8/0vwyUPzbw2kYLE7uX67prwhm7CwUieZEIA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=IOblO8pn09UiUSeXaEg7HuFrw71RZxTB8jLXHATdn0uZt7nCQ/HcNXwh4BINhRetX iXoLeB5craQ/FM1E/dPelNvuc2HyBklhfcdG2OGfKsjYmsVLVbLM7Zi3D3DZBl3WYU ryCOTzXATxzmULF0T0xZgBlZrqatVGqPS0587hi76f28RTCL2hSn2VLp3bjRCpmOLg tlSxNd2JrSc5x5WfIlU+97HHCP/WwOYxQblxrbkwUaQ4FBtqQ9Po32XOP7BNyiE/cD 9lp5qOOMzhsfm6K1TR6bqlbwZ2KvKrPWnIPAmISs7UBzaB0neHiAJmpV1EPTcoipkv rhXUIATSGBuaQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EB1463822D43; Mon, 28 Apr 2025 23:00:46 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] pds_core: remove write-after-free of client_id From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174588124556.1071900.9575309402812835802.git-patchwork-notify@kernel.org> Date: Mon, 28 Apr 2025 23:00:45 +0000 References: <20250425203857.71547-1-shannon.nelson@amd.com> In-Reply-To: <20250425203857.71547-1-shannon.nelson@amd.com> To: Nelson@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org, Shannon Cc: andrew+netdev@lunn.ch, brett.creeley@amd.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Fri, 25 Apr 2025 13:38:57 -0700 you wrote: > A use-after-free error popped up in stress testing: > > [Mon Apr 21 21:21:33 2025] BUG: KFENCE: use-after-free write in pdsc_auxbus_dev_del+0xef/0x160 [pds_core] > [Mon Apr 21 21:21:33 2025] Use-after-free write at 0x000000007013ecd1 (in kfence-#47): > [Mon Apr 21 21:21:33 2025] pdsc_auxbus_dev_del+0xef/0x160 [pds_core] > [Mon Apr 21 21:21:33 2025] pdsc_remove+0xc0/0x1b0 [pds_core] > [Mon Apr 21 21:21:33 2025] pci_device_remove+0x24/0x70 > [Mon Apr 21 21:21:33 2025] device_release_driver_internal+0x11f/0x180 > [Mon Apr 21 21:21:33 2025] driver_detach+0x45/0x80 > [Mon Apr 21 21:21:33 2025] bus_remove_driver+0x83/0xe0 > [Mon Apr 21 21:21:33 2025] pci_unregister_driver+0x1a/0x80 > > [...] Here is the summary with links: - [net] pds_core: remove write-after-free of client_id https://git.kernel.org/netdev/net/c/dfd76010f8e8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html