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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7053EC433FE for ; Mon, 11 Oct 2021 07:38:50 +0000 (UTC) Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7AB7E60EE5 for ; Mon, 11 Oct 2021 07:38:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7AB7E60EE5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux.it Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 41E873C0352 for ; Mon, 11 Oct 2021 09:38:47 +0200 (CEST) Received: from in-5.smtp.seeweb.it (in-5.smtp.seeweb.it [217.194.8.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id C09C63C01FC for ; Mon, 11 Oct 2021 09:38:36 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (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 in-5.smtp.seeweb.it (Postfix) with ESMTPS id D4F3E600A09 for ; Mon, 11 Oct 2021 09:38:35 +0200 (CEST) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 0C48D22034; Mon, 11 Oct 2021 07:38:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1633937915; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dW7+2eJDZzMMtGdCNOgIHEUM067pLA4d6dFLRywGPD4=; b=WFTse2hZYIoIjFqfZjv5PAgWCWFgooCkIozWjsupLGm8SoHvXBWPHGWwh7HqUxmw80B8ka Bg5SDMGYYsqw468ebe5l8SDICoARIXFr63Cfek2bsTsW2LzPp68jDjW4PNbON5EXLjXKC/ ze0L4ImmtO0CAQ56GSCSjyNUKghsQfU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1633937915; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dW7+2eJDZzMMtGdCNOgIHEUM067pLA4d6dFLRywGPD4=; b=61KZEbecF+I9JeDAnm9cLH1zoJ9jX5+xCpAI6DjZKezXCtQqoslXtMlRc6196AP2reGulR INHvCFmFFQo43eAQ== Received: from g78 (unknown [10.163.24.38]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id 0EA24A3B83; Mon, 11 Oct 2021 07:38:34 +0000 (UTC) References: <20211008112714.601107695@linuxfoundation.org> User-agent: mu4e 1.6.5; emacs 27.2 From: Richard Palethorpe To: Naresh Kamboju Date: Mon, 11 Oct 2021 08:28:31 +0100 In-reply-to: Message-ID: <875yu4au4n.fsf@suse.de> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.102.4 at in-5.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH 4.19 00/12] 4.19.210-rc1 review X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: rpalethorpe@suse.de Cc: Florian Fainelli , Vincent Guittot , Greg Kroah-Hartman , LTP List , open list , lkft-triage@lists.linaro.org, patches@kernelci.org, Linus Torvalds , linux-stable , Pavel Machek , mkoutny@suse.cz, Andrew Morton , Jon Hunter , Shuah Khan , Guenter Roeck Content-Type: text/plain; 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emacs 27.2 From: Richard Palethorpe To: Naresh Kamboju Cc: Greg Kroah-Hartman , open list , Shuah Khan , Florian Fainelli , patches@kernelci.org, lkft-triage@lists.linaro.org, Jon Hunter , linux-stable , Pavel Machek , Andrew Morton , Linus Torvalds , Guenter Roeck , LTP List , Cyril Hrubis , Li Wang , Vincent Guittot , mkoutny@suse.cz Subject: Re: [PATCH 4.19 00/12] 4.19.210-rc1 review Date: Mon, 11 Oct 2021 08:28:31 +0100 Reply-To: rpalethorpe@suse.de In-reply-to: Message-ID: <875yu4au4n.fsf@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Naresh, Naresh Kamboju writes: > On Fri, 8 Oct 2021 at 17:00, Greg Kroah-Hartman > wrote: >> >> This is the start of the stable review cycle for the 4.19.210 release. >> There are 12 patches in this series, all will be posted as a response >> to this one. If anyone has any issues with these being applied, please >> let me know. >> >> Responses should be made by Sun, 10 Oct 2021 11:27:07 +0000. >> Anything received after that time might be too late. >> >> The whole patch series can be found in one patch at: >> https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch= -4.19.210-rc1.gz >> or in the git tree and branch at: >> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stabl= e-rc.git linux-4.19.y >> and the diffstat can be found below. >> >> thanks, >> >> greg k-h > > Results from Linaro=E2=80=99s test farm. > No regressions on arm64, arm, x86_64, and i386. > > Tested-by: Linux Kernel Functional Testing > > NOTE: > LTP version upgrade to LTP 20210927. > The new case "cfs_bandwidth01" found the following warning. > Since it is a new test case that found this warning can not be considered= as > regression. > This warning is only seen on stable rc 4.19 > but not found on 4.14, 5.4, 5.10 and 5.14. > > Test output log: > ---------------- > cfs_bandwidth01.c:57: TINFO: Set 'worker1/cpu.max' =3D '3000 10000' > cfs_bandwidth01.c:57: TINFO: Set 'worker2/cpu.max' =3D '2000 10000' > cfs_bandwidth01.c:57: TINFO: Set 'worker3/cpu.max' =3D '3000 10000' > cfs_bandwidth01.c:118: TPASS: Scheduled bandwidth constrained workers > cfs_bandwidth01.c:57: TINFO: Set 'level2/cpu.max' =3D '5000 10000' > cfs_bandwidth01.c:130: TPASS: Workers exited > cfs_bandwidth01.c:118: TPASS: Scheduled bandwidth constrained workers > cfs_bandwidth01.c:57: TINFO: Set 'level2/cpu.max' =3D '5000 10000' > cfs_bandwidth01.c:130: TPASS: Workers exited > cfs_bandwidth01.c:118: TPASS: Scheduled bandwidth constrained work[ > 56.624213] ------------[ cut here ]------------ > [ 56.629421] rq->tmp_alone_branch !=3D &rq->leaf_cfs_rq_list FWIW this appears to be the bug the test is intended to reproduce. Originally seen on a SUSE enterprise 4.12 kernel. --=20 Thank you, Richard.