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 051A3C433EF for ; Fri, 15 Apr 2022 05:38:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348968AbiDOFlF (ORCPT ); Fri, 15 Apr 2022 01:41:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347121AbiDOFlB (ORCPT ); Fri, 15 Apr 2022 01:41:01 -0400 Received: from mail-qk1-x72a.google.com (mail-qk1-x72a.google.com [IPv6:2607:f8b0:4864:20::72a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88C239F6E9 for ; Thu, 14 Apr 2022 22:38:34 -0700 (PDT) Received: by mail-qk1-x72a.google.com with SMTP id g11so6067323qke.1 for ; Thu, 14 Apr 2022 22:38:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=S0JX2UJMXFJ7vWd7QOLm7QlLBIehu8n8ur6LpthHyuk=; b=PAWHnAqPsyCcG1qlrEVvUy3aN7mTVcpIwT8zBzAtZWADIgCqfMCsSmcpwkVfPFfbTP K4Wil+4b/vHH0BC5E4iKylZK/hGNX/SysArA0xP1rUCpnUK4F8khXcoe3x4x/FDjg3Ol fiTRMZEqPrlBPkmK186UYCp8oP9Y2k1mwwD9CfFU51neTTW8dYRWb9sJxYCLJ9EEPfQM eThs/azPCji4DbDre81oMTMsGnJ8hpNGuH0pL7XLr4j8ZHAUbGHxBqedFqoF0GUBeR1f mF5gq60UAyKLXxZ7PikygQv6v0YEJcFzANcqELnGDieirYX4K/eHDqur/iXL3giBcVzX awfQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=S0JX2UJMXFJ7vWd7QOLm7QlLBIehu8n8ur6LpthHyuk=; b=yVQF3bp2eg9cgNWVC4y32cUAQBkMxYjIzs8+ci2ypmrX5EBlvRWPSoudlB3tY4qxYS ZW9BHjaBIypicTtWuCFe8DjMFdn27LvB+Vfhswetj084oHzZcF/ngiM3N3Y9mnXVY5uz kM4oJY25jQxAGUxS6meAFbX6wmyhqALyxZ2FQG9L/ErRfS3OJaZKjL5pxKpgxlfKdtMq XlkBNXPn87A7lll7dc3QrvBphGkDpeXKUz8hAJMteO2LGUZqq97Gc9uizn55VDFmWxGs Yz5FseD7bnj0FTYL5Lappmeyc9IGErC6zqJEcDDSjTkZx/91DGeUwZq3LaJxk2IoJi7N IILw== X-Gm-Message-State: AOAM532BLFHRl2lb4jkhjLr7nOBFw1zURZLQXVlDHvt8pVelxqsFx89w fDOLN4T/h1ZoTfNgQA+LKGRS/K/N7+rgII8wK80= X-Google-Smtp-Source: ABdhPJzhuudtkv6ny1zJHXnJ9IMTpvX7zf9wzg2zNTjJtCoOG/WGrnaXgSmsW6Oi3Nib0+NZePC7EHE946v0pbbduSk= X-Received: by 2002:a05:620a:4491:b0:67d:9929:ddb6 with SMTP id x17-20020a05620a449100b0067d9929ddb6mr4425320qkp.47.1650001113554; Thu, 14 Apr 2022 22:38:33 -0700 (PDT) MIME-Version: 1.0 References: <0d5f66d8-9852-b6a9-0e27-9eb9e736d698@amd.com> <4d0cbb79-4955-a3ed-4aa2-7f6cdaa00481@gmail.com> In-Reply-To: <4d0cbb79-4955-a3ed-4aa2-7f6cdaa00481@gmail.com> From: Mikhail Gavrilov Date: Fri, 15 Apr 2022 10:38:22 +0500 Message-ID: Subject: Re: [Bug][5.18-rc0] Between commits ed4643521e6a and 34af78c4e616, appears warning "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191 dma_fence_array_create+0x101/0x120" and some games stopped working. To: =?UTF-8?Q?Christian_K=C3=B6nig?= Cc: =?UTF-8?Q?Christian_K=C3=B6nig?= , thomas.hellstrom@linux.intel.com, Daniel Vetter , Linux List Kernel Mailing , amd-gfx list , "Deucher, Alexander" , Ken.Xue@amd.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Apr 9, 2022 at 7:27 PM Christian K=C3=B6nig wrote: > > That's unfortunately not the end of the story. > > This is fixing your problem, but reintroducing the original problem that > we call the syncobj with a lock held which can crash badly as well. > > Going to take a closer look on Monday. I hope you can test a few more > patches to help narrow down what's actually going wrong here. > > Thanks, > Christian. > Hi Christian. I'm sorry to trouble you. Have you forgotten about this issue? --=20 Best Regards, Mike Gavrilov. 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 164D8C433EF for ; Fri, 15 Apr 2022 05:38:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AC99D10E704; Fri, 15 Apr 2022 05:38:35 +0000 (UTC) Received: from mail-qk1-x736.google.com (mail-qk1-x736.google.com [IPv6:2607:f8b0:4864:20::736]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8AA0010E704 for ; Fri, 15 Apr 2022 05:38:34 +0000 (UTC) Received: by mail-qk1-x736.google.com with SMTP id 141so6075210qkf.3 for ; Thu, 14 Apr 2022 22:38:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=S0JX2UJMXFJ7vWd7QOLm7QlLBIehu8n8ur6LpthHyuk=; b=PAWHnAqPsyCcG1qlrEVvUy3aN7mTVcpIwT8zBzAtZWADIgCqfMCsSmcpwkVfPFfbTP K4Wil+4b/vHH0BC5E4iKylZK/hGNX/SysArA0xP1rUCpnUK4F8khXcoe3x4x/FDjg3Ol fiTRMZEqPrlBPkmK186UYCp8oP9Y2k1mwwD9CfFU51neTTW8dYRWb9sJxYCLJ9EEPfQM eThs/azPCji4DbDre81oMTMsGnJ8hpNGuH0pL7XLr4j8ZHAUbGHxBqedFqoF0GUBeR1f mF5gq60UAyKLXxZ7PikygQv6v0YEJcFzANcqELnGDieirYX4K/eHDqur/iXL3giBcVzX awfQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=S0JX2UJMXFJ7vWd7QOLm7QlLBIehu8n8ur6LpthHyuk=; b=KH1P4Ez8bywKjmEKUkojfcXD/TcF7IIwL/bvSkgIpar+bxoi4UEqUEwX6OE1ud90VB BGG0ahkqvlA8MwS+bQErykFKNH0whWLq3d7fGfeBUy2Dddq1ok1Hs7j+9hpU8+IoHlSX 1YN2tBo9btuXaF7gc0hTqqUDWf4LKqAI72/eWQoKzXOn68Ftp1PKf5cTxseSenC8Hnlj yGNO4AC+g64eJHsti+vd13oFCFdvfTAKxL5e8yrtF6e2F3QHWU56m7XqyYpN98zdizlQ IqROxiFfyu2KCfs/ZyOb32b9FDSFcfHl97Nz9Y9DM+o2Eq271u91gfhomDXe/lQyYkQF 8WYA== X-Gm-Message-State: AOAM532gnr2jlZMglaGQKBVStccCkUU2/LO1bBhYSBUSIx+jYl1WVKKy HlmZcgBnS0TsQFXyZ0z65/05fKt0qJjuERgiYEY= X-Google-Smtp-Source: ABdhPJzhuudtkv6ny1zJHXnJ9IMTpvX7zf9wzg2zNTjJtCoOG/WGrnaXgSmsW6Oi3Nib0+NZePC7EHE946v0pbbduSk= X-Received: by 2002:a05:620a:4491:b0:67d:9929:ddb6 with SMTP id x17-20020a05620a449100b0067d9929ddb6mr4425320qkp.47.1650001113554; Thu, 14 Apr 2022 22:38:33 -0700 (PDT) MIME-Version: 1.0 References: <0d5f66d8-9852-b6a9-0e27-9eb9e736d698@amd.com> <4d0cbb79-4955-a3ed-4aa2-7f6cdaa00481@gmail.com> In-Reply-To: <4d0cbb79-4955-a3ed-4aa2-7f6cdaa00481@gmail.com> From: Mikhail Gavrilov Date: Fri, 15 Apr 2022 10:38:22 +0500 Message-ID: Subject: Re: [Bug][5.18-rc0] Between commits ed4643521e6a and 34af78c4e616, appears warning "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191 dma_fence_array_create+0x101/0x120" and some games stopped working. To: =?UTF-8?Q?Christian_K=C3=B6nig?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thomas.hellstrom@linux.intel.com, Daniel Vetter , Linux List Kernel Mailing , amd-gfx list , "Deucher, Alexander" , =?UTF-8?Q?Christian_K=C3=B6nig?= , Ken.Xue@amd.com Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Sat, Apr 9, 2022 at 7:27 PM Christian K=C3=B6nig wrote: > > That's unfortunately not the end of the story. > > This is fixing your problem, but reintroducing the original problem that > we call the syncobj with a lock held which can crash badly as well. > > Going to take a closer look on Monday. I hope you can test a few more > patches to help narrow down what's actually going wrong here. > > Thanks, > Christian. > Hi Christian. I'm sorry to trouble you. Have you forgotten about this issue? --=20 Best Regards, Mike Gavrilov.