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 557CAC433F5 for ; Thu, 27 Jan 2022 07:47:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237470AbiA0HrV (ORCPT ); Thu, 27 Jan 2022 02:47:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232172AbiA0HrU (ORCPT ); Thu, 27 Jan 2022 02:47:20 -0500 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1E80C061714 for ; Wed, 26 Jan 2022 23:47:20 -0800 (PST) Received: by mail-pl1-x62d.google.com with SMTP id k17so1865109plk.0 for ; Wed, 26 Jan 2022 23:47:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:subject:to:cc:references:in-reply-to:mime-version :message-id:content-transfer-encoding; bh=ccbbHyPa2zNHaY1DTEmYbekClrFWWB6tGVPD92+73A4=; b=DL8Mh5tykZhwRpRlx6PJFlY4l+TJ1nDbLWtCJWqUPgUufRJcQlc87OeuQ/NuEY9Q5G Zks30HfjIunhbY2mjzrWf6Nxj0xs3OONqSulWD+5zL2qAELSaD+6fb/DvceJcL5XKa1A zbuCDk6/v8MpDP/hVjbsTdxUaj3N9Yb0wbwJ3bQbRdR368uKmm88twG0rjmWVbcXCm5a nKkTqGxMLxYv4KUXT0HgPwE8X1b89pNZ7/wZvH9OCJuWwPd6CZLrTc6mpFkb9Y/R3Nq8 tSK9xz5SeD89C7w6LBVKHLv7n8i9dmvkmVkBzGI+LptF5O6i6ryaX+0DoFTZTcI9jDaM Hg3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:subject:to:cc:references:in-reply-to :mime-version:message-id:content-transfer-encoding; bh=ccbbHyPa2zNHaY1DTEmYbekClrFWWB6tGVPD92+73A4=; b=swIlsDUc9ioDK5UzWBC5MNIMTQw/LekWzVg5MqEnJL4ozadfS7Uf+VHYIc9UzjsNxz 85WNzeEZB/vH93OKpN7xXVNmXPsB/BHOppBZw3DmW36AUfwDcRJ7jL84dhfKbRDI+p9Q OeBTooJrrnygHv/HDh+PYydmHIQTGULcWYP6WRsVaDhE4pl20vWouzS3dn/V+kLaceYu qv5LAAg21wFXsTdSNi+Ctiq8VWcV69ZsBX6UhOS5TnkqBs2p7zufgMHvGlR8oUozxf8R jfmQVCEuqMa2zI6dD2Kj0CBxUx4FWFcQeV1RazWyVCauGs/VYB4GcIbvVkZ3fXbdu44w P2Xg== X-Gm-Message-State: AOAM530KWYnPJPeKKIzyWqzW8eInfLotYmkHRuCRztGgjzGRtshthvoZ Zif5bbEaol3nUV20z+y0VSXk/opyuSI= X-Google-Smtp-Source: ABdhPJzTdfAMHZgt09EJywuiYpaTjuAUSIUWYp3MJHgXqIFFyR1hxS2GInBjux6BQyeantrGUFUIXw== X-Received: by 2002:a17:90a:b90b:: with SMTP id p11mr2900928pjr.189.1643269640138; Wed, 26 Jan 2022 23:47:20 -0800 (PST) Received: from localhost (193-116-82-75.tpgi.com.au. [193.116.82.75]) by smtp.gmail.com with ESMTPSA id y16sm4521122pfl.128.2022.01.26.23.47.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jan 2022 23:47:19 -0800 (PST) Date: Thu, 27 Jan 2022 17:47:14 +1000 From: Nicholas Piggin Subject: Re: ppc: hard lockup / hang in v5.17-rc1 under QEMU To: =?iso-8859-1?q?C=E9dric?= Le Goater , Miguel Ojeda Cc: linux-kernel , linuxppc-dev References: In-Reply-To: MIME-Version: 1.0 Message-Id: <1643269597.wkij0f82dr.astroid@bobo.none> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Excerpts from Miguel Ojeda's message of January 27, 2022 4:57 am: > On Wed, Jan 26, 2022 at 4:03 PM C=C3=A9dric Le Goater wrot= e: >> >> Indeed. I could reproduce. >=20 > Thanks for the quick confirmation! >=20 >> Could you please send the QEMU command line and the full dmesg ? and >> possibly open an issue on : >> >> https://gitlab.com/qemu-project/qemu/-/issues/ >> >> I guess it's a QEMU modeling issue. >=20 > Of course -- done (details there): >=20 > https://gitlab.com/qemu-project/qemu/-/issues/842 That sounds like my fault actually. https://lists.ozlabs.org/pipermail/linuxppc-dev/2022-January/239178.html Thanks, Nick 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 9832FC433EF for ; Thu, 27 Jan 2022 07:48:01 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Jkt401RZnz3cbR for ; Thu, 27 Jan 2022 18:48:00 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=DL8Mh5ty; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::62a; helo=mail-pl1-x62a.google.com; envelope-from=npiggin@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=DL8Mh5ty; dkim-atps=neutral Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Jkt3H0xX3z2xs4 for ; Thu, 27 Jan 2022 18:47:22 +1100 (AEDT) Received: by mail-pl1-x62a.google.com with SMTP id u11so1753451plh.13 for ; Wed, 26 Jan 2022 23:47:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:subject:to:cc:references:in-reply-to:mime-version :message-id:content-transfer-encoding; bh=ccbbHyPa2zNHaY1DTEmYbekClrFWWB6tGVPD92+73A4=; b=DL8Mh5tykZhwRpRlx6PJFlY4l+TJ1nDbLWtCJWqUPgUufRJcQlc87OeuQ/NuEY9Q5G Zks30HfjIunhbY2mjzrWf6Nxj0xs3OONqSulWD+5zL2qAELSaD+6fb/DvceJcL5XKa1A zbuCDk6/v8MpDP/hVjbsTdxUaj3N9Yb0wbwJ3bQbRdR368uKmm88twG0rjmWVbcXCm5a nKkTqGxMLxYv4KUXT0HgPwE8X1b89pNZ7/wZvH9OCJuWwPd6CZLrTc6mpFkb9Y/R3Nq8 tSK9xz5SeD89C7w6LBVKHLv7n8i9dmvkmVkBzGI+LptF5O6i6ryaX+0DoFTZTcI9jDaM Hg3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:subject:to:cc:references:in-reply-to :mime-version:message-id:content-transfer-encoding; bh=ccbbHyPa2zNHaY1DTEmYbekClrFWWB6tGVPD92+73A4=; b=kcBuJvM77QRwucWth3obFWwtHazd6cCuW0hMky9tnkKNHzdRTV34+D4JNiD00CN8nb fOBJNlwssDRSZryCL1+A1UsNM9wUlCfrqNxtUrrBxl7RA4cSJCZL4XkZtRnYPCPOf9va H4rn+5CG54gBF39jQr74pQt8CxFJr9/wznwsdnHmXuf2g8hPpqznDDMI+yelMqUriO4K 0c0aMjvUQjMd0nBjaYRB9U1D7abDZU0mKjAGrFoMiIJo4P2SmeyihMvhlJfkfsziXQr3 ywYY9Ra+GwxiiJ/p9cxqQP2aEgOMk02mbJE8/Wl1loihycU99igWb0ElRCvXbZjjb8/N 1oIA== X-Gm-Message-State: AOAM533wCgAaUrYxbt60ISNk/ufEX39Mkv85dQ6FfQRgcjgh7Myx5yq0 1MduBzono2q7Zgd5OZ1qJcQ= X-Google-Smtp-Source: ABdhPJzTdfAMHZgt09EJywuiYpaTjuAUSIUWYp3MJHgXqIFFyR1hxS2GInBjux6BQyeantrGUFUIXw== X-Received: by 2002:a17:90a:b90b:: with SMTP id p11mr2900928pjr.189.1643269640138; Wed, 26 Jan 2022 23:47:20 -0800 (PST) Received: from localhost (193-116-82-75.tpgi.com.au. [193.116.82.75]) by smtp.gmail.com with ESMTPSA id y16sm4521122pfl.128.2022.01.26.23.47.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jan 2022 23:47:19 -0800 (PST) Date: Thu, 27 Jan 2022 17:47:14 +1000 From: Nicholas Piggin Subject: Re: ppc: hard lockup / hang in v5.17-rc1 under QEMU To: =?iso-8859-1?q?C=E9dric?= Le Goater , Miguel Ojeda References: In-Reply-To: MIME-Version: 1.0 Message-Id: <1643269597.wkij0f82dr.astroid@bobo.none> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev , linux-kernel Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Excerpts from Miguel Ojeda's message of January 27, 2022 4:57 am: > On Wed, Jan 26, 2022 at 4:03 PM C=C3=A9dric Le Goater wrot= e: >> >> Indeed. I could reproduce. >=20 > Thanks for the quick confirmation! >=20 >> Could you please send the QEMU command line and the full dmesg ? and >> possibly open an issue on : >> >> https://gitlab.com/qemu-project/qemu/-/issues/ >> >> I guess it's a QEMU modeling issue. >=20 > Of course -- done (details there): >=20 > https://gitlab.com/qemu-project/qemu/-/issues/842 That sounds like my fault actually. https://lists.ozlabs.org/pipermail/linuxppc-dev/2022-January/239178.html Thanks, Nick