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 52C68C433F5 for ; Fri, 15 Apr 2022 08:04:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AF7D910E61A; Fri, 15 Apr 2022 08:04:10 +0000 (UTC) Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6190A10E61A for ; Fri, 15 Apr 2022 08:04:09 +0000 (UTC) Received: by mail-ej1-x636.google.com with SMTP id bh17so14179456ejb.8 for ; Fri, 15 Apr 2022 01:04:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=wRw/pC6iJAbq8IgOgAwHeaA7kFsJWyDEzT/CDMq/3c0=; b=DyPzs60VOqjaquhFCmTIU1huFGvTpFS2Q3D8ea17oC6cXKiIq9dnCvyq5soefWSwGO SMq1Yf6sIYKoQEPi59fEdu5nQsTR16XNV4vcLAu9WVg4Am9H7w9dSYyEDFw2tA1q/wok BzdDb7/zJhi3Goum3Zkv7ZYoFQA4Z7L/IiaQ/VOryKHwS7Z9VxoHfoZ1Ob1dmztlo01o 8I+vIeqTz6emCxQ8Cgf73kRNtvqaD1DcEe+Hni03k/DlHD3S1MBlHqqsKUcJA2yrQsf6 1adGXAnL5VAtweeyBVtw5Oo+mTmVCovnG/bJ99kYQhc1OR0Lgl13jLEH5bs9beH02HTD bSoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=wRw/pC6iJAbq8IgOgAwHeaA7kFsJWyDEzT/CDMq/3c0=; b=kQhWUQ+ehMcsUlWCXS8BukmroJRxWnknT0kbm5gWxPqoA615QypQ0qxuhvTiLbGJL0 M7cHKSSFzwJuiT/gicIRQUsijx3xkEGVHFwx3YTcBoSNdWhd+rpxTOw8ljlDAF9I42ZR +n8BgPi2rizG1ggFhCg0avqnIHHfnS+arDPnToRIFU22CFQKdMkMrHO81q9GW47X5zMe Etsb0jc116LkyX1UJhfDPwWFnM4ANAZjrHdIFf0+sYlp1PHIn0kFmu3vKr5rsRs6M+qd zrJXFakR2GZdseEsV6kqL8Z3019+J97hwQwRmTiYMV1dNItS0bjwwGta8/Uf80fhPbXr IH/w== X-Gm-Message-State: AOAM530AsjKQCRdNmVniwijrBc2lcC44a6gqSxb8sVm4i3Mn0B+mdCbz zxMdYBKskAvtnOlXhYSJww4= X-Google-Smtp-Source: ABdhPJwNIcoC4r4J7MSintYlBjxhytSXAjiatuIfoyyRuCFmh+rjzGV+vqz1XLARpUQAcbUS5Me7jQ== X-Received: by 2002:a17:907:7204:b0:6e8:c19e:93da with SMTP id dr4-20020a170907720400b006e8c19e93damr5276877ejc.695.1650009847891; Fri, 15 Apr 2022 01:04:07 -0700 (PDT) Received: from ?IPV6:2a02:908:1252:fb60:1dce:acd2:1722:e6e8? ([2a02:908:1252:fb60:1dce:acd2:1722:e6e8]) by smtp.gmail.com with ESMTPSA id y13-20020a50eb8d000000b0041f112a63c4sm2313487edr.52.2022.04.15.01.04.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Apr 2022 01:04:07 -0700 (PDT) Message-ID: <675a2d33-b286-d1d0-e4e7-05d6516026c0@gmail.com> Date: Fri, 15 Apr 2022 10:04:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 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. Content-Language: en-US To: Mikhail Gavrilov References: <0d5f66d8-9852-b6a9-0e27-9eb9e736d698@amd.com> <4d0cbb79-4955-a3ed-4aa2-7f6cdaa00481@gmail.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit 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" Am 15.04.22 um 07:38 schrieb Mikhail Gavrilov: > On Sat, Apr 9, 2022 at 7:27 PM Christian König > 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? > No, I just couldn't find time during all that bug fixing :) Sorry for the delay, going to take a look after the eastern holiday here. Christian.