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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3180C7618D for ; Thu, 16 Mar 2023 00:21:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232481AbjCPAVn convert rfc822-to-8bit (ORCPT ); Wed, 15 Mar 2023 20:21:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229602AbjCPAVl (ORCPT ); Wed, 15 Mar 2023 20:21:41 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B90599BEA; Wed, 15 Mar 2023 17:21:40 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id 27AB7B81FA4; Thu, 16 Mar 2023 00:21:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96104C4339B; Thu, 16 Mar 2023 00:21:36 +0000 (UTC) Date: Wed, 15 Mar 2023 20:21:33 -0400 From: Steven Rostedt To: Christian =?UTF-8?B?S8O2bmln?= Cc: Matthew Auld , Christian =?UTF-8?B?S8O2bmln?= , Arunpravin Paneer Selvam , intel-gfx@lists.freedesktop.org, LKML , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Linus Torvalds , Felix Kuehling , linux-media@vger.kernel.org Subject: Re: [Intel-gfx] [BUG 6.3-rc1] Bad lock in ttm_bo_delayed_delete() Message-ID: <20230315202133.7cb1a0fe@gandalf.local.home> In-Reply-To: <20230315162011.351d0f71@gandalf.local.home> References: <20230307212223.7e49384a@gandalf.local.home> <20230307212615.7a099103@gandalf.local.home> <20230308074333.49546088@gandalf.local.home> <980021d5-09f7-9fc3-2726-44884a57822f@gmail.com> <2b7fe203-82f5-2726-cd64-01c7421560d3@amd.com> <20230315162011.351d0f71@gandalf.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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 Wed, 15 Mar 2023 16:20:11 -0400 Steven Rostedt wrote: > On Wed, 15 Mar 2023 20:51:49 +0100 > Christian König wrote: > > > Steven please try the attached patch. > > I applied it, but as it's not always reproducible, I'll have to give it > several runs before I give you my "tested-by" tag. I ran my tests a bunch of times with this applied and it didn't fail once. As it got further than it ever did before (it usually took 1 to 3 runs to trigger, and I ran it over 10 times). Reported-by: Steven Rostedt (Google) Tested-by: Steven Rostedt (Google) Thanks! -- Steve 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 D4E67C76195 for ; Thu, 16 Mar 2023 00:21:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8182F10EA32; Thu, 16 Mar 2023 00:21:42 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8D3FF10EA2D; Thu, 16 Mar 2023 00:21:40 +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 ams.source.kernel.org (Postfix) with ESMTPS id 14B71B81F7B; Thu, 16 Mar 2023 00:21:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96104C4339B; Thu, 16 Mar 2023 00:21:36 +0000 (UTC) Date: Wed, 15 Mar 2023 20:21:33 -0400 From: Steven Rostedt To: Christian =?UTF-8?B?S8O2bmln?= Subject: Re: [Intel-gfx] [BUG 6.3-rc1] Bad lock in ttm_bo_delayed_delete() Message-ID: <20230315202133.7cb1a0fe@gandalf.local.home> In-Reply-To: <20230315162011.351d0f71@gandalf.local.home> References: <20230307212223.7e49384a@gandalf.local.home> <20230307212615.7a099103@gandalf.local.home> <20230308074333.49546088@gandalf.local.home> <980021d5-09f7-9fc3-2726-44884a57822f@gmail.com> <2b7fe203-82f5-2726-cd64-01c7421560d3@amd.com> <20230315162011.351d0f71@gandalf.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable 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: Arunpravin Paneer Selvam , Christian =?UTF-8?B?S8O2bmln?= , intel-gfx@lists.freedesktop.org, Matthew Auld , LKML , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Linus Torvalds , Felix Kuehling , linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, 15 Mar 2023 16:20:11 -0400 Steven Rostedt wrote: > On Wed, 15 Mar 2023 20:51:49 +0100 > Christian K=C3=B6nig wrote: >=20 > > Steven please try the attached patch. =20 >=20 > I applied it, but as it's not always reproducible, I'll have to give it > several runs before I give you my "tested-by" tag. I ran my tests a bunch of times with this applied and it didn't fail once. As it got further than it ever did before (it usually took 1 to 3 runs to trigger, and I ran it over 10 times). Reported-by: Steven Rostedt (Google) Tested-by: Steven Rostedt (Google) Thanks! -- Steve 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 646DAC6FD1D for ; Thu, 16 Mar 2023 00:21:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8BA9010EA35; Thu, 16 Mar 2023 00:21:42 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8D3FF10EA2D; Thu, 16 Mar 2023 00:21:40 +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 ams.source.kernel.org (Postfix) with ESMTPS id 14B71B81F7B; Thu, 16 Mar 2023 00:21:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96104C4339B; Thu, 16 Mar 2023 00:21:36 +0000 (UTC) Date: Wed, 15 Mar 2023 20:21:33 -0400 From: Steven Rostedt To: Christian =?UTF-8?B?S8O2bmln?= Message-ID: <20230315202133.7cb1a0fe@gandalf.local.home> In-Reply-To: <20230315162011.351d0f71@gandalf.local.home> References: <20230307212223.7e49384a@gandalf.local.home> <20230307212615.7a099103@gandalf.local.home> <20230308074333.49546088@gandalf.local.home> <980021d5-09f7-9fc3-2726-44884a57822f@gmail.com> <2b7fe203-82f5-2726-cd64-01c7421560d3@amd.com> <20230315162011.351d0f71@gandalf.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Intel-gfx] [BUG 6.3-rc1] Bad lock in ttm_bo_delayed_delete() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arunpravin Paneer Selvam , Christian =?UTF-8?B?S8O2bmln?= , intel-gfx@lists.freedesktop.org, LKML , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Linus Torvalds , Felix Kuehling , linux-media@vger.kernel.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Wed, 15 Mar 2023 16:20:11 -0400 Steven Rostedt wrote: > On Wed, 15 Mar 2023 20:51:49 +0100 > Christian K=C3=B6nig wrote: >=20 > > Steven please try the attached patch. =20 >=20 > I applied it, but as it's not always reproducible, I'll have to give it > several runs before I give you my "tested-by" tag. I ran my tests a bunch of times with this applied and it didn't fail once. As it got further than it ever did before (it usually took 1 to 3 runs to trigger, and I ran it over 10 times). Reported-by: Steven Rostedt (Google) Tested-by: Steven Rostedt (Google) Thanks! -- Steve