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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o2-20020a056402444200b00461f9648c7dsi10935540edb.422.2022.11.22.03.57.04; Tue, 22 Nov 2022 03:57:26 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=iGmNWndv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S232683AbiKVLkC (ORCPT + 91 others); Tue, 22 Nov 2022 06:40:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232653AbiKVLjk (ORCPT ); Tue, 22 Nov 2022 06:39:40 -0500 Received: from mail-qt1-x82b.google.com (mail-qt1-x82b.google.com [IPv6:2607:f8b0:4864:20::82b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3B8A5B5AF for ; Tue, 22 Nov 2022 03:35:12 -0800 (PST) Received: by mail-qt1-x82b.google.com with SMTP id fz10so9053347qtb.3 for ; Tue, 22 Nov 2022 03:35:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=yjcaEIU8aaszVdE2YJFXT5V87395aETVGSUxQ01ZdKA=; b=iGmNWndvUeaZGjqbr+ZMN0HCB7sowPojucwRe5nzbbkZjp2gkNI6GeOVVqdl2+XZQu bpgxuU1nTZ+O/CQ2xwq8g+ZxYDAQTkn/bo8sLC2gULM3gFHhr0+fiExG/57/5Qe1TMYB 7UFKRmZtL2OUxyZwQsgRJXmqnh9vCK2Wf0CW89C6rk/1qgaCBGFQsW8MhGAAEnYpos69 OIv9qlMf9r7uG1dMjFfHr/N9yL3AbZsq+A1QqLlW9QPFlUQudfZXhqPFMC3Fura0H91u De98fi3JvpFJ5YcJscDjA80WbQHcm+/ci0rZN3PSQNdQkkdPxkvySXRhgxb4Y4w29+cq RI3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=yjcaEIU8aaszVdE2YJFXT5V87395aETVGSUxQ01ZdKA=; b=z5QIJ1xCj2CYsm3MKoKu+C4CJ9VYB+chdTNz3kKdjaQ2L5Su3YOz5wvKCOv356Dl6W AVZOVnZjDehEeKNw4ZzsdhzIY2F0b97d5MIAYm7ODFVMlZKfYnB8/4CFWIshnNT0AD17 8YUjehUn5Lot5a/yKoehpo9Zgsa352nit8CBGRy42RD2Q4CrdbA4VYuZjQDWU7pMW77S 3rpff8NeGiYCaL/VuMM4L5Ym0/B03XBNYzEEQWyQdRLid9tGcO5XAvUW/22Fd2Frs1jQ 5Avj+y4SMreNeyqUwUA07YFLdtK/KRaBCBkIbvHyaoYlCd0bgXJ02cswbUFDxhNK3uRK r2mQ== X-Gm-Message-State: ANoB5pntW2SlTJuwEklhK3lGjSYmNGDhDn+g1pQp5Z8bq507KeuHIt6e ULIG5a4kXEf7WM3hrP60KzPjBtWvwSuXO+Vo3kv164uWmhIipxKUv60= X-Received: by 2002:ac8:480c:0:b0:3a4:f1c1:49a9 with SMTP id g12-20020ac8480c000000b003a4f1c149a9mr5452589qtq.464.1669116911696; Tue, 22 Nov 2022 03:35:11 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Mikhail Gavrilov Date: Tue, 22 Nov 2022 16:35:00 +0500 Message-ID: Subject: Re: [regression][6.0] After commit b261509952bc19d1012cf732f853659be6ebc61e I see WARNING message at drivers/gpu/drm/drm_modeset_lock.c:276 drm_modeset_drop_locks+0x63/0x70 To: amd-gfx list , Linux List Kernel Mailing , dri-devel , Harry Wentland Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 13, 2022 at 6:36 PM Mikhail Gavrilov wrote: > > Hi! > I bisected an issue of the 6.0 kernel which started happening after > 6.0-rc7 on all my machines. > > Backtrace of this issue looks like as: > > [ 2807.339439] ------------[ cut here ]------------ > [ 2807.339445] WARNING: CPU: 11 PID: 2061 at > drivers/gpu/drm/drm_modeset_lock.c:276 > drm_modeset_drop_locks+0x63/0x70 > > bisect points to this commit: b261509952bc19d1012cf732f853659be6ebc61e. > > After reverting this commit the WARNING messages described here disappeared. > Hi Harry, Christian says that you can help with it. Thanks. -- Best Regards, Mike Gavrilov.