From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C44AD5223; Fri, 29 Mar 2024 00:31:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711672270; cv=none; b=cJDmmfF1CIJkHNsax94VJaEbazK20ZMJWhtI6Z42eOOZqOBB5qrce7P6eHqo8xiqdaoxeHi76je88LtVkAOHgQ+iIAPYByINuLYmoGr5AX5iVidsWvy8I/KEfUOHui/g6ZEgGz5BaO47qOka6C06xoJGMhxTs6FsenMhv5VKdMI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711672270; c=relaxed/simple; bh=qT743jPxa1XDwbNz9fp9wTjjmM0T0DFvYjRIAeLmIPY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ttQJyjxPjBq1q94wYV0p0UOV7+58CZpSw7mvIdlN3/P1HV9UFH0BGhn89y6tYaBA/5CTeQbeyofZVoesTfzl0WMaOVG1FKVlFLUbYkQ+gRO98JYLVcTtoBocQXpmCCBxB6s4cfS2bqg9CdRuA14uE77reRN+7cIjWhUxy5Z3id0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VxB1x4Xc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VxB1x4Xc" Received: by smtp.kernel.org (Postfix) with ESMTPS id 55175C43394; Fri, 29 Mar 2024 00:31:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711672270; bh=qT743jPxa1XDwbNz9fp9wTjjmM0T0DFvYjRIAeLmIPY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=VxB1x4XcveMTl4sW1vWHos+K2NAEOrk2XOeynE7/cLU3qAoIAgcn6cAoXLheUOd51 hkETwfxQUTvc5cTEjFCPmlbVigQc9wWvSNqifU9e25JFw9FIiUVjh/2VLziAOb8A8M I6mnp7Hj++z8FUlIsD85827iKLdrucbTaUHlo7zGvQ9KHOwSMlyZ6Ppyx9w6FbffUP 8dYd9RoSpUR/E3ouqSloN7gny8wktxaB7WPWDwsRyEo50jpGFsdo0ZJ1zptH4F0k6T dQ6JXAdzQMpPY/Zp1Vhc0/2yspuTkKCKLr5K06ru3gvmGKBX/Z17DE0H1cdCeqVjYg bGtaC5SMOM/Nw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 43318D2D0E1; Fri, 29 Mar 2024 00:31:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3] selftests/mm: Fix ARM related issue with fork after pthread_create From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171167227027.28813.3759046936061373590.git-patchwork-notify@kernel.org> Date: Fri, 29 Mar 2024 00:31:10 +0000 References: <20240325194100.775052-1-edliaw@google.com> In-Reply-To: <20240325194100.775052-1-edliaw@google.com> To: Edward Liaw Cc: linux-kernel@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, akpm@linux-foundation.org, shuah@kernel.org, nathan@kernel.org, ndesaulniers@google.com, morbo@google.com, justinstitt@google.com, jannh@google.com, linux-kselftest@vger.kernel.org, kernel-team@android.com, lokeshgidra@google.com, bpf@vger.kernel.org, netdev@vger.kernel.org, linux-mm@kvack.org, llvm@lists.linux.dev Hello: This patch was applied to netdev/net.git (main) by Andrew Morton : On Mon, 25 Mar 2024 19:40:52 +0000 you wrote: > Following issue was observed while running the uffd-unit-tests selftest > on ARM devices. On x86_64 no issues were detected: > > pthread_create followed by fork caused deadlock in certain cases > wherein fork required some work to be completed by the created thread. > Used synchronization to ensure that created thread's start function has > started before invoking fork. > > [...] Here is the summary with links: - [v3] selftests/mm: Fix ARM related issue with fork after pthread_create https://git.kernel.org/netdev/net/c/8c864371b2a1 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html