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[23.128.96.18]) by mx.google.com with ESMTP id dp15si19592861ejc.294.2020.04.18.04.17.10; Sat, 18 Apr 2020 04:17:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=NxShl3oz; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725969AbgDRLNO (ORCPT + 99 others); Sat, 18 Apr 2020 07:13:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725857AbgDRLNO (ORCPT ); Sat, 18 Apr 2020 07:13:14 -0400 Received: from mail-io1-xd43.google.com (mail-io1-xd43.google.com [IPv6:2607:f8b0:4864:20::d43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBB50C061A0C for ; Sat, 18 Apr 2020 04:13:13 -0700 (PDT) Received: by mail-io1-xd43.google.com with SMTP id y17so5321617iow.9 for ; Sat, 18 Apr 2020 04:13:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=AKMSMR1+WcKScxmI8ZwhCHzKARdDK8BPgfIVeOPP3NQ=; b=NxShl3oz6Q30kTK3NvrVwK2Aeje3puDPaUPaSuFIf+Tul0fzP52Uj2eNBDCNhmJ1Bf P4t9J8zInqnHnw9rRB8zBIRWk0Ehte+z33Iu3W1o6PLQD4ErCsfrY0upRyXgdRityTuW nUP/WIIDLdSfQdZsSqKpu183FPXq7LATHzX5XGzZWHtRednZ9l8XKeXHWyXPcDbndZ9Y xbQnfydroKws/JpGJdyt9f/7Jw4iPai1p7MWrXH2LpimAMYPdT5Ul2xUtW1MTKMVvF1W UiQFx5voHiArwoqz7yVkD/Gq6VSZxbz0mT6588bzvH+ev2ealVPGere0mh+zVSQgoebZ YgZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=AKMSMR1+WcKScxmI8ZwhCHzKARdDK8BPgfIVeOPP3NQ=; b=oIVkpmkbuGJqjS5PQr+Iqe12ObG5qiySEHibZGgz9+1YLDCxXLtOp7aRiYI47Dx9yj h0LSqGqCci7I0z7SqowICARJm+trShrg6r8HcEVoiBJMUWaSgo+bjfeUP5afbnzZ5Vvr pPWrDL4boLAMr1TxELOsyBHs2bgvX/32nL9wno2py9iaZanwyUNbo7yilaDOG71vPrHD Yy9e1wIzANJ0BljfKe3lYwfmUiLUGAEja5eVNGfVSpRQMlDqMwg4bg7ZLBril3eZGwck yE+QPzeI1XyHfGVJHNwfQgsVrmx+lpafMjv5YMdL7NjwTI7JqnJJCE25ElXu3y4azG+H vulw== X-Gm-Message-State: AGi0Pua6/BM55g8Ky4B7ew/G72ZV8Gl017EsnAQlT+7vsK8Z6/aNFhBp EpH8TQhKxmSacqQz/peS9N3HP7nsjY9LrA/hMTQ= X-Received: by 2002:a02:a68e:: with SMTP id j14mr7422107jam.86.1587208392947; Sat, 18 Apr 2020 04:13:12 -0700 (PDT) MIME-Version: 1.0 References: <4a9ae285-f126-c83b-b55f-36bd7a4403a0@gmail.com> In-Reply-To: <4a9ae285-f126-c83b-b55f-36bd7a4403a0@gmail.com> From: Mikhail Gavrilov Date: Sat, 18 Apr 2020 16:13:02 +0500 Message-ID: Subject: Re: BUG: kernel NULL pointer dereference, address: 0000000000000026 after switching to 5.7 kernel To: =?UTF-8?Q?Christian_K=C3=B6nig?= Cc: amd-gfx list , dri-devel , Linux List Kernel Mailing , "Grodzovsky, Andrey" , "Russell, Kent" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 11 Apr 2020 at 14:56, Christian K=C3=B6nig wrote: > > Yeah, that is a known issue. > > You could try the attached patch, but please be aware that it is not > even compile tested because of the Easter holidays here. > Looks good to me, so it's pity that this patch did not exist in the pull request https://patchwork.kernel.org/patch/11492083/ -- Best Regards, Mike Gavrilov.