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 8D51C1E213B; Wed, 7 Aug 2024 12:10:28 +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=1723032628; cv=none; b=kPYue4P32DISUsAkOqxq+iA2cZuDbIbkZqc0bnElcGi2e8KQd0IY2fsFbwzrhBzRwbBQsCNVVRgHnkmtD5rDJQNHrax7ggDtn6Q5l4iZ7tBYqhF1igRQQ5lafHWhy6RK9UE2tgMgAT1c5Q6x+bEPuXPKkhBtpOLZyZpr40uwtQg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723032628; c=relaxed/simple; bh=QDI/jTQQV3xWSMwg8X/3NzFiJJOYjWjJGJDXnffRn0o=; h=From:To:Cc:Subject:References:Date:In-Reply-To:Message-ID: MIME-Version:Content-Type; b=IAhXPU84I/FGR1vVpO4xMbS6Zfht7Mooqn+lgkkMU6k6KoTLZg6S22eGRdIBhvIvP8cBpWoL8y0WyT2Zf/eGXQ3c5acdSn/Swldu2bgXNgOLXpiHN7d1++Bwg55vkPRAJebAfHlKkWBgZj5BxmrwiDfSwPVto8Xr+DrCZxuzJOc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=g1aD6IBV; 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="g1aD6IBV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D3500C4AF0B; Wed, 7 Aug 2024 12:10:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723032628; bh=QDI/jTQQV3xWSMwg8X/3NzFiJJOYjWjJGJDXnffRn0o=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=g1aD6IBVlFmSrRzIPeDd3lXoYgByDCjaKNG6kWtMWiN821pJiv/mpzKbSSkxB8s5x 3v8stwCHCbqy2WYNEa4P5FJBz+FR4N9JXGbGL5qtjhAZ/FtwmA3/xTZIQAHAK2Xz4P oxIu5fmMPT0ffoHn7BY7ofjnzJELg4722M+KA/ehbZ2dqGOBg+1jWQobD8uU3LLNUL hQAJI0hvY3Ovple9J0gYlaAXJDZWxtFbjW8H2lSkKZROZ8b2c9b+AtmFlhrUPCERV5 Gq+lxlCV816+4BONxUPb9jBcoeCc+yE+1FAGB16g9MlUm/m4g+G5BgS8vEOeDMSSvB NkfW4Jx8dp2fQ== From: Kalle Valo To: Chris Bainbridge Cc: linux-wireless@vger.kernel.org, benjamin.berg@intel.com, miriam.rachel.korenblit@intel.com, regressions@lists.linux.dev, johannes@sipsolutions.net Subject: Re: [REGRESSION] bisected: iwlwifi: use already mapped data when TXing an AMSDU References: Date: Wed, 07 Aug 2024 15:10:25 +0300 In-Reply-To: (Chris Bainbridge's message of "Wed, 7 Aug 2024 11:51:12 +0100") Message-ID: <87le18ile6.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Chris Bainbridge writes: > I hit the following bug in 6.11.0-rc2. Reverting the offending commit > fixes the issue. This happens immediately when I run `iperf3 -bidir`. [...] > [ 42.873868] ------------[ cut here ]------------ > [ 42.873989] WARNING: CPU: 1 PID: 529 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1836 iwl_pcie_get_sgt_tb_phys (drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1836) iwlwifi Does the connection still work after the warning? -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches