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 DFA35C433FE for ; Mon, 21 Nov 2022 20:00:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229784AbiKUUA1 (ORCPT ); Mon, 21 Nov 2022 15:00:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231784AbiKUUAU (ORCPT ); Mon, 21 Nov 2022 15:00:20 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 463D8C6D37 for ; Mon, 21 Nov 2022 12:00:18 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D6EE661388 for ; Mon, 21 Nov 2022 20:00:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 3629FC433C1; Mon, 21 Nov 2022 20:00:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669060817; bh=2SHc1fKyEkxbgOOo6U2pQr7rhOQYI8jcraE48nLkMpo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=TN1hHzfpvY8T0sqi9vpZrEOmyYgIl3DLwO6atXUfVadv2BHiwMd32yTvC2hoF4Jpu byFhtSdG1xz/njgmneF8tuo9KiJUXh7wBnRp0rGkV+gW6pMwRTfS9f/jqEP35R3cXg Q7WMyLMLcHvROUJ6DIwNcOyTZSjsEWKUBBgso17wA3zOVu69L5vRAv+mzVDofWj/AT MIurqyYM05QNKX1a4xi5CkuUFpuJAubKnSe0wSvxHzSTZpo1Jge7G7qFw8wSB5Mj13 iNtfUgjFN34ZZUm0PrSvk2D6PcJ8N5OzchLQYiyAZDkQ1CLkn8Zl1WP1O+5vdIAn7t zLMckI08rfxDA== 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 12B4EE29F3F; Mon, 21 Nov 2022 20:00:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf 1/2] selftests/bpf: Filter out default_idle from kprobe_multi bench From: patchwork-bot+netdevbpf@kernel.org Message-Id: <166906081704.30865.17096709032712849475.git-patchwork-notify@kernel.org> Date: Mon, 21 Nov 2022 20:00:17 +0000 References: <20221116100228.2064612-1-jolsa@kernel.org> In-Reply-To: <20221116100228.2064612-1-jolsa@kernel.org> To: Jiri Olsa Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, bpf@vger.kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, sdf@google.com, haoluo@google.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This series was applied to bpf/bpf.git (master) by Alexei Starovoitov : On Wed, 16 Nov 2022 11:02:27 +0100 you wrote: > Alexei hit following rcu warning when running prog_test -j. > > [ 128.049567] WARNING: suspicious RCU usage > [ 128.049569] 6.1.0-rc2 #912 Tainted: G O > ... > [ 128.050944] kprobe_multi_link_handler+0x6c/0x1d0 > [ 128.050947] ? kprobe_multi_link_handler+0x42/0x1d0 > [ 128.050950] ? __cpuidle_text_start+0x8/0x8 > [ 128.050952] ? __cpuidle_text_start+0x8/0x8 > [ 128.050958] fprobe_handler.part.1+0xac/0x150 > [ 128.050964] 0xffffffffa02130c8 > [ 128.050991] ? default_idle+0x5/0x20 > [ 128.050998] default_idle+0x5/0x20 > > [...] Here is the summary with links: - [bpf,1/2] selftests/bpf: Filter out default_idle from kprobe_multi bench https://git.kernel.org/bpf/bpf/c/2b506f20af2b - [bpf,2/2] selftests/bpf: Make test_bench_attach serial https://git.kernel.org/bpf/bpf/c/8be602dadb2f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html