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 141A2C433EF for ; Fri, 15 Apr 2022 08:04:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351311AbiDOIGm (ORCPT ); Fri, 15 Apr 2022 04:06:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42820 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351298AbiDOIGg (ORCPT ); Fri, 15 Apr 2022 04:06:36 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 590DDA2046 for ; Fri, 15 Apr 2022 01:04:09 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id lc2so14135294ejb.12 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=cfrGtocqh+Vam02HaUpPHjev8+c9QGjDxfUcBiaiZbNkL1RX5NGDZp4sZvzIU1cMMi VqdCON+kvjcTyehhQYK8Bym9HD4UvdasR04u9sYBeYPmiWKTWT+QrZ2ZcdV7wUO+DNAw NpQjtn6+rhWDxsajx45LGWSgHN6aQ+A2lKsdOdeHfrlHepxhTn8vVCiXEWPFF0+G7baT dWQ+vgO+kolTZ12UVy1UFfmSETI02HpVsy/ihVLr+t/eP8s3PWTfrSagz7B4Sd0nsve2 kg+a8Uu60gEPcQRGMzPAHIbNOwL6eY0wvwO41feiaJzJYdd5p6We5pp8eOQkPF/ItcKp cBcw== X-Gm-Message-State: AOAM530VrXyDa0ydTSMN9325v5gYW5wtNLfEdXh5gAvrjvzYw9muOQ+2 mJZlI7kjLBXdo1QMJcBSNT7vud+uBaE= 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 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 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.