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 310D5EA4 for ; Tue, 25 Oct 2022 10:24:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11D3FC433C1; Tue, 25 Oct 2022 10:24:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666693490; bh=aWhab37o0d58jbf51v4tfoUAve0ajDV+KieMDKAFO2k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=q0rc2kn+fdPBHOu8J9QheTBoaJ0A70wU65V7xvNXbWX9m5c/eTeCpyCBXyGcRlhua YlYmH+qZorvQ0RHD9MvDSJviJXj7QPrgrvwx2484CMg/jFHDLGvNvM+2SpMlSDtBPM Qxh8ISjiVi1oWd1N4tUUsplRf3Z0sDRcqb3OVnIo= Date: Tue, 25 Oct 2022 12:25:42 +0200 From: Greg KH To: Thomas Zimmermann Cc: andreas.thalhammer@linux.com, Thorsten Leemhuis , Sasha Levin , "stable@vger.kernel.org" , "regressions@lists.linux.dev" , ML dri-devel , Javier Martinez Canillas Subject: Re: [Regression] CPU stalls and eventually causes a complete system freeze with 6.0.3 due to "video/aperture: Disable and unregister sysfb devices via aperture helpers" Message-ID: References: <668a8ffd-ffc7-e1cc-28b4-1caca1bcc3d6@suse.de> <958fd763-01b6-0167-ba6b-97cbd3bddcb6@leemhuis.info> <51651c2e-3706-37d7-01e7-5d473a412850@suse.de> <70e16994-6f5b-d648-0848-2eb7e3ad641a@gmx.net> <95953ffd-32db-62be-bbba-8d4a88cb1ca6@gmx.net> <2603b160-32cf-d2ae-d218-01e86d3d7ede@suse.de> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2603b160-32cf-d2ae-d218-01e86d3d7ede@suse.de> On Tue, Oct 25, 2022 at 11:21:57AM +0200, Thomas Zimmermann wrote: > Hi > > Am 25.10.22 um 10:45 schrieb Andreas Thalhammer: > [...] > > > Yeah, it's also part of a larger changeset. But I wouldn't want to > > > backport all those changes either. > > > > > > Attached is a simple patch for linux-stable that adds the necessary fix. > > > If this still doesn't work, we should probably revert the problematic > > > patch. > > > > > > Please test the patch and let me know if it works. > > > > > > Yes, this fixed the problem. I'm running 6.0.3 with your patch now, all > > fine. > > Thanks a lot for testing. If Greg doesn't already pick up the patch from > this discussion, I'll send it to stable soonish; adding your Tested-by tag. Please send it as a real patch. thanks, greg k-h 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 4573DC38A2D for ; Tue, 25 Oct 2022 10:24:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7A84810E30D; Tue, 25 Oct 2022 10:24:54 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3E57410E339 for ; Tue, 25 Oct 2022 10:24:52 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 695906184B; Tue, 25 Oct 2022 10:24:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11D3FC433C1; Tue, 25 Oct 2022 10:24:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666693490; bh=aWhab37o0d58jbf51v4tfoUAve0ajDV+KieMDKAFO2k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=q0rc2kn+fdPBHOu8J9QheTBoaJ0A70wU65V7xvNXbWX9m5c/eTeCpyCBXyGcRlhua YlYmH+qZorvQ0RHD9MvDSJviJXj7QPrgrvwx2484CMg/jFHDLGvNvM+2SpMlSDtBPM Qxh8ISjiVi1oWd1N4tUUsplRf3Z0sDRcqb3OVnIo= Date: Tue, 25 Oct 2022 12:25:42 +0200 From: Greg KH To: Thomas Zimmermann Subject: Re: [Regression] CPU stalls and eventually causes a complete system freeze with 6.0.3 due to "video/aperture: Disable and unregister sysfb devices via aperture helpers" Message-ID: References: <668a8ffd-ffc7-e1cc-28b4-1caca1bcc3d6@suse.de> <958fd763-01b6-0167-ba6b-97cbd3bddcb6@leemhuis.info> <51651c2e-3706-37d7-01e7-5d473a412850@suse.de> <70e16994-6f5b-d648-0848-2eb7e3ad641a@gmx.net> <95953ffd-32db-62be-bbba-8d4a88cb1ca6@gmx.net> <2603b160-32cf-d2ae-d218-01e86d3d7ede@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2603b160-32cf-d2ae-d218-01e86d3d7ede@suse.de> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , "regressions@lists.linux.dev" , Javier Martinez Canillas , ML dri-devel , Thorsten Leemhuis , "stable@vger.kernel.org" , andreas.thalhammer@linux.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Oct 25, 2022 at 11:21:57AM +0200, Thomas Zimmermann wrote: > Hi > > Am 25.10.22 um 10:45 schrieb Andreas Thalhammer: > [...] > > > Yeah, it's also part of a larger changeset. But I wouldn't want to > > > backport all those changes either. > > > > > > Attached is a simple patch for linux-stable that adds the necessary fix. > > > If this still doesn't work, we should probably revert the problematic > > > patch. > > > > > > Please test the patch and let me know if it works. > > > > > > Yes, this fixed the problem. I'm running 6.0.3 with your patch now, all > > fine. > > Thanks a lot for testing. If Greg doesn't already pick up the patch from > this discussion, I'll send it to stable soonish; adding your Tested-by tag. Please send it as a real patch. thanks, greg k-h