Received: by 2002:a05:7412:f690:b0:e2:908c:2ebd with SMTP id ej16csp509669rdb; Thu, 19 Oct 2023 10:26:14 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF8Fg5dhuH8TpScCtHxMKt/f2ZW7DJHiGmQHovnsygIIKS/p1rYqldDV16z1JEZ0m2AkMrP X-Received: by 2002:a17:903:230b:b0:1c0:d17a:bfe9 with SMTP id d11-20020a170903230b00b001c0d17abfe9mr3209044plh.46.1697736373789; Thu, 19 Oct 2023 10:26:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697736373; cv=none; d=google.com; s=arc-20160816; b=bNRU3rXQ584pKXfmvj8+HoIrd3yNV0LOfFcxPy7nYv9QZ3td0PJiL6SzXBxFzdjVie nynMVSQ6p/aPQ/RRj1DZJDlmVfdHoAgKTRibxuscbx30r8pm6bSzCNk2IgxPS+J9x4PP b712xpCJtLEjqrpa9WaHmeNzSwUyBRXvqUlDsd7EO6qHSw/hGON5mUcv0C/xW5UlY8WZ dvHkIDNGQ3MaQFTw7xF1dggb/cJOXfuq1LXpGRQ+9/6rcqa0/x58fs0/YNeih8FqwOGB Aod2ZYXEsQLWaUcoO5/2qC6XJkOvAayQ8OcJbXJyguxn2JH3hE7c5A7sWwddFNsnIfon r5Cw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=nH6s00gdJ1N6O5KyWgE/QGL9+kePhlZLshU3UU9Q2hw=; fh=TD31d07xZ88o37AyRp51QDUcllC5KMif0l+E5myaJfI=; b=i93DEa3pRF1Y7Bd7D0b/FtzcRlHJ4GVIWSsdygNTp6JZyLeX/DX/8Ebqnis23kA5c2 kHugauUfkMcvQgwOJPG6JAoqxIFuZfvhdOZvkbNJFm+8oX2HvNGbZ/2iuAwmwllPl66Y ghQp90YaqtjzL8DyMOtmoNTVzCxIxA9lPTUWWvqpK6DBBQi5pQAdYPzkdTxX7WbAlns9 ChxMSGNoPRkIRAxAzaP0uGxg72ccPnJJpm9YMpZxbWGhY+yL1jpt/NvPNuKjrh7mbwrK CMMaIWzGOljrVwZdUeeZExszxianFGRnYC0c+s8FusTUHVyfu5XYjO7NkqrSwz+ctkK7 klgA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=TTME+U2k; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from morse.vger.email (morse.vger.email. [23.128.96.31]) by mx.google.com with ESMTPS id y18-20020a17090322d200b001c9daca280esi2839375plg.235.2023.10.19.10.26.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Oct 2023 10:26:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) client-ip=23.128.96.31; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=TTME+U2k; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 5E20983393B7; Thu, 19 Oct 2023 10:26:11 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235483AbjJSR0F (ORCPT + 99 others); Thu, 19 Oct 2023 13:26:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235472AbjJSR0E (ORCPT ); Thu, 19 Oct 2023 13:26:04 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C769121; Thu, 19 Oct 2023 10:26:03 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6DFECC433C7; Thu, 19 Oct 2023 17:26:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697736362; bh=/J42OJz/m4JssABU0PHxiY5WHQdR1dNuC3Q+fS5/q/0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TTME+U2ktt5ekzBM7omJH7O9PviDypyYxCXachTofiUTcnOiPgOK8jXFjQDN38BWZ Y5NGRemjNHfPFZL3VDeajdlsReSsBFbLl+n47ZePh6hmq/A3pu2hgWo+qNhG1eTQA6 On9KM+iX6raYbthJVmXGBbCLTKHJ9uhUhTC6l932d7DWZedqYGnSHM+3sVYQjToiu3 fEQdNkM4u216jSwBOtBuws72vuKMPu4yRGKH1vuoD8jNKddsExYiUTZTGUVyM4C8iE UzNEQGKKu37VIDD8vnNvm0hsHZHPZ+3/w9uCn190m+OQ1z07TT34q0DkRakjKwtQ70 hHw966y4oWB/w== Date: Thu, 19 Oct 2023 18:25:57 +0100 From: Mark Brown To: Naresh Kamboju Cc: Linux ARM , open list , lkft-triage@lists.linaro.org, linux-stable , Greg Kroah-Hartman , Catalin Marinas , Steven Rostedt , Masami Hiramatsu , Marc Zyngier Subject: Re: selftests: ftrace: Internal error: Oops: sve_save_state Message-ID: <63e92a6a-9cb7-4272-b524-ccaf997aceb3@sirena.org.uk> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="XQgGVm+hP+sVy+eK" Content-Disposition: inline In-Reply-To: X-Cookie: Save energy: Drive a smaller shell. X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Thu, 19 Oct 2023 10:26:11 -0700 (PDT) --XQgGVm+hP+sVy+eK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Oct 19, 2023 at 09:07:02PM +0530, Naresh Kamboju wrote: > On Tue, 17 Oct 2023 at 17:52, Mark Brown wrote: > > On Tue, Oct 17, 2023 at 01:34:18PM +0530, Naresh Kamboju wrote: > > > Following kernel crash noticed while running selftests: ftrace: > > > ftracetest-ktap on FVP models running stable-rc 6.5.8-rc2. > > > This is not an easy to reproduce issue and not seen on mainline and next. > > > We are investigating this report. > > To confirm have you seen this on other stables as well or is this only > > v6.5? For how long have you been seeing this? > This is only seen on 6.5.8-rc2 and seen only once. > I have checked on mainline / next and other stable branches and this crash > is not seen anywhere else. > However, I will keep checking them on other branches and next and mainline. I see. If the bug has never been reproduced I don't think we can draw any conclusion about which branches are affected, I would be a bit surprised by something that affects v6.5 only. --XQgGVm+hP+sVy+eK Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmUxZqQACgkQJNaLcl1U h9B1JQf/eQ3pYEhLsNgoaHLZVS2OZ4MY/xkeyCWThH+8Y0Di9nsZGFgZip2o5UuT aAebOYkPn8k/vwbN/szOCKN5weclhEB3k8PaMFLygIZMtMmlTdxWGIzQ8E+Lk+hy V3Kvmoivi76B6n68BmrCxDf1ckOIOrwGBT5XzPaOlnql+hWBPqxdDQcQjcaFijrl B9nEF3UAppklAIcwAfbJa8yacg+cmQKaNlvubWiCIZZEmypB3NbExcILrzMFu0Oi HdCR4NmJoBCS42E6EZQokT27sUd8+uTARf7VHDWTNLfzzT+RNazqfdAJdwUkAcjc Ghx3I344e58DegzJAH+B376JDUUcNw== =vJwK -----END PGP SIGNATURE----- --XQgGVm+hP+sVy+eK--