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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E719FC5B543 for ; Tue, 10 Jun 2025 11:35:06 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7DD5E6B008A; Tue, 10 Jun 2025 07:35:06 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7B5736B008C; Tue, 10 Jun 2025 07:35:06 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6EFBB6B0092; Tue, 10 Jun 2025 07:35:06 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 515C46B008A for ; Tue, 10 Jun 2025 07:35:06 -0400 (EDT) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 0749A5FDE3 for ; Tue, 10 Jun 2025 11:35:06 +0000 (UTC) X-FDA: 83539284612.05.D3F2AFE Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by imf17.hostedemail.com (Postfix) with ESMTP id 5D37040010 for ; Tue, 10 Jun 2025 11:35:04 +0000 (UTC) Authentication-Results: imf17.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=B7p+nAJM; spf=pass (imf17.hostedemail.com: domain of broonie@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1749555304; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=ARDWpP9dsTuolnZ3P59JoN5cM921Z86wcKhWtR+ud1Q=; b=eGGfETAEj7esnb/nroUInMa2xo2UrwJggtNC3nlQFyU5KKzGBiGbSOBpTZMxhLHrOb2Urv SNhZqRqOpPR/JGh0ZqtLs1eWXcwtXEbRj0oSoPDAhtrJvC3AZUe9qetRUKjSTyD6e2fbYw SuVERs8NBiL0PTl/Z5aE94Q4avUjr+I= ARC-Authentication-Results: i=1; imf17.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=B7p+nAJM; spf=pass (imf17.hostedemail.com: domain of broonie@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1749555304; a=rsa-sha256; cv=none; b=3i/IynFnK4Nz6C0TFvYCmHcHpOAWhrR9ZNAluLPUmT9NZ9d9M61AW3ESgo5tJKIam92FiO QCjyfoJDj3ExM0zE+zFS2Jb8r2AWi/JltZOW5gSsUoRHLDyb46hNb4pJh3EtnkkjMmr05m SROBMmXZSF3Tsw39ECvnzp3QPwMXJew= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 9321FA510C0; Tue, 10 Jun 2025 11:35:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E9DEC4CEED; Tue, 10 Jun 2025 11:35:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749555303; bh=OJQVmEGY1rUIwtRekYmXlQLuMdBPixlfvKReSm97tNc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=B7p+nAJMuAyWQ+vgj+xFAOYXPkTgskrO8PJvZsUvwl3HbdCmvTW/y0KUXY5NaY+3A jSzseug+9TgQQKTIOP6BFkJjGzVaavPeCqSZLAUYvIT2m8ujtQTVOK/47vQiHcxYTM cHMGfF6bhh2JT2PKFn2nCarLnW8xf7y4iSHIPbhE3T2y+HNULKYTD4fhGo9Zum5tLI CLn5cy56SNJZkF/5574edaVgvFlHjKGgf8uUbF9gU76BPOoxkCOzNKhZF4EUhmSJgx MSveZZJ0Soo2NHuG5CPGDuFe3pS+q5j02S1dPAoU8kJuSbV+va/KQDFiUbjG5Ou1SC FZKnA9RTIFxvA== Date: Tue, 10 Jun 2025 12:34:57 +0100 From: Mark Brown To: Pedro Falcato Cc: Aishwarya , pulehui@huaweicloud.com, Liam.Howlett@oracle.com, akpm@linux-foundation.org, jannh@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, mhiramat@kernel.org, oleg@redhat.com, peterz@infradead.org, pulehui@huawei.com, stable@vger.kernel.org, vbabka@suse.cz, Ryan.Roberts@arm.com, Dev.Jain@arm.com Subject: Re: [PATCH v1 4/4] selftests/mm: Add test about uprobe pte be orphan during vma merge Message-ID: <97432af8-da8f-4cc6-96f0-ccc8297b7029@sirena.org.uk> References: <20250529155650.4017699-5-pulehui@huaweicloud.com> <20250610103729.72440-1-aishwarya.tcv@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="MlSDyrIEmwV2AHR7" Content-Disposition: inline In-Reply-To: X-Cookie: When in doubt, follow your heart. X-Stat-Signature: hcfn1i9bxt5xx3ti8kt5kohfj3dbmuyg X-Rspamd-Queue-Id: 5D37040010 X-Rspam-User: X-Rspamd-Server: rspam02 X-HE-Tag: 1749555304-474187 X-HE-Meta: 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 DYdft1e3 QBnlBFGqXNX9rd/D9RG3cy4ZxXS1vYNs8kP/5ryiZL9Ud/LtCduRvrQM+ldCEtZnjrDoZ1sOTu+ereUDzRsHqeMWoyvAXr+uh3qrOjM1OpaErIRfIGATXHQKyO6wXFLm6CM9TSnn8moZkf2xQiOTSta7cm+fPpsmYU8JAoZ7dg4URyzCPnCdrcrWNAr7LjrfZ/XAlWY49+ewizoY7BWVVyi/c/W+0PYYRLoxYSjbEeKNjY4oQzb2Hzm+p53k6gX7FcaCzw7dgXMrqqu0odqToXlAvAAxzn0gae0t0TvwDCVmRMJF2rHaM7dmYfA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: --MlSDyrIEmwV2AHR7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jun 10, 2025 at 12:27:28PM +0100, Pedro Falcato wrote: > On Tue, Jun 10, 2025 at 11:37:29AM +0100, Aishwarya wrote: > > 7155 12:46:54.650730 # # # handle_uprobe_upon_merged_vma: Test terminated by assertion > > 7156 12:46:54.661750 # # # FAIL merge.handle_uprobe_upon_merged_vma > > 7157 12:46:54.662030 # # not ok 8 merge.handle_uprobe_upon_merged_vma > So, basically we're not finding the uprobe (I guess CONFIG_UPROBES isn't set in > defconfig, and it's not in the mm/config either), and the test just fails instead > of skipping. Indeed: $ grep UPROBES arch/arm64/configs/defconfig tools/testing/selftests/mm/config $ --MlSDyrIEmwV2AHR7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmhIGGAACgkQJNaLcl1U h9DaWQf/cadm9TfJCaMBT7EYyvuri1Y7Cy2mQyfq3YY+k94ln1LlNvpGOae6rCqS 3P8O/v4hvf0JiEMFvOGDGDMWN0NGxlkh179vIGKmIFZ4lstx3pcwYC+w+yBCTxMM cRojo86TKk1c3aWJjjP2YEjluxxODJjHcMrindp17cNGE0kN+yE4ToHYSObn1Bif ZHVmvdQMw6t1vcn1H+BWFqAZERaUwvHbWEHy4AK2wy/jaE87AfLelWEgUH3T4Xev Wy3HjrRrXkovehuRgtwNUfbXzcHsuiYyU82M3Xz9vhvtUdmPGuD1S8ucNVsXL5Pb GYUS2FxpTZDnr953FYOUnLV0EwQ3Iw== =7Aco -----END PGP SIGNATURE----- --MlSDyrIEmwV2AHR7--