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 X-Spam-Level: X-Spam-Status: No, score=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 464EDC433DB for ; Thu, 21 Jan 2021 19:41:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 033FE23A53 for ; Thu, 21 Jan 2021 19:41:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726546AbhAUTlR (ORCPT ); Thu, 21 Jan 2021 14:41:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:46708 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726599AbhAUTk4 (ORCPT ); Thu, 21 Jan 2021 14:40:56 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id BC0AF23A40; Thu, 21 Jan 2021 19:40:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611258016; bh=FRCZ4e5i8h7FJWzAWrXVkKAdLyevp/j6/ZDUmvuTogA=; h=From:To:In-Reply-To:References:Subject:Date:From; b=YPSnm+OBrSKTNtsgv0TfK3yS6YfstFBu+7VVqPgNZfItrq//GH70KAavgkIQqzWXF FcXubMilZUCBZCRK2Sh+d7ldwVuSfkDcX2js1a8uRWchQONkshWVK2YYYGz7c8xt7f 4nWm8tsXyBKMyUuN7Ckbeba/lPHd0LHrLQik948uWG/Ou1xnk9YW9yuH9gAo026hEY xce/RfjkL/fqiQHm8Ve6ZTzrEqB+9uWDZSed+2qUaE6PgIHslwOd1RCABdehZ0wiqI +WhTOjhGKd0S8sZzHqhjhLtwimvyFcv9W19UymBNPsiF5aUGTn74qsPRGUCr8G5Fwm oWNRAuv3hEpjQ== From: Mark Brown To: Ricardo Ribalda , Pierre-Louis Bossart , alsa-devel@alsa-project.org, Andy Shevchenko , Jie Yang , Jaroslav Kysela , Mateusz Gorski , Takashi Iwai , linux-kernel@vger.kernel.org, Cezary Rojewski , Lukasz Majczak , Liam Girdwood In-Reply-To: <20210121171644.131059-1-ribalda@chromium.org> References: <20210121171644.131059-1-ribalda@chromium.org> Subject: Re: [PATCH v2 1/2] ASoC: Intel: Skylake: skl-topology: Fix OOPs ib skl_tplg_complete Message-Id: <161125795422.35635.2779871383414045346.b4-ty@kernel.org> Date: Thu, 21 Jan 2021 19:39:14 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 21 Jan 2021 18:16:43 +0100, Ricardo Ribalda wrote: > If dobj->control is not initialized we end up in an OOPs during > skl_tplg_complete: > > [ 26.553358] BUG: kernel NULL pointer dereference, address: > 0000000000000078 > [ 26.561151] #PF: supervisor read access in kernel mode > [ 26.566897] #PF: error_code(0x0000) - not-present page > [ 26.572642] PGD 0 P4D 0 > [ 26.575479] Oops: 0000 [#1] PREEMPT SMP PTI > [ 26.580158] CPU: 2 PID: 2082 Comm: udevd Tainted: G C > 5.4.81 #4 > [ 26.588232] Hardware name: HP Soraka/Soraka, BIOS > Google_Soraka.10431.106.0 12/03/2019 > [ 26.597082] RIP: 0010:skl_tplg_complete+0x70/0x144 [snd_soc_skl] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/2] ASoC: Intel: Skylake: skl-topology: Fix OOPs ib skl_tplg_complete commit: c1c3ba1f78354a20222d291ed6fedd17b7a74fd7 [2/2] ASoC: Intel: Skylake: Zero snd_ctl_elem_value commit: 1d8fe0648e118fd495a2cb393a34eb8d428e7808 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark