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 X-Spam-Level: X-Spam-Status: No, score=-7.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E2C4C432C3 for ; Thu, 21 Nov 2019 17:53:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 355A520658 for ; Thu, 21 Nov 2019 17:53:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="N/xl9Rk0"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="wuPr5a+z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726279AbfKURx3 (ORCPT ); Thu, 21 Nov 2019 12:53:29 -0500 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:49069 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726568AbfKURx3 (ORCPT ); Thu, 21 Nov 2019 12:53:29 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 7890422469; Thu, 21 Nov 2019 12:53:28 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Thu, 21 Nov 2019 12:53:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:content-transfer-encoding:in-reply-to; s=fm2; bh=N AEmnfDLUP/DueEFDmZwyPS9pgpcvLGf7F8mdIJ+CW8=; b=N/xl9Rk0DX4YmymoC M1WmbMjb/MCBgevGg83zIRoVFnfpWyev4GR4CYEcViVXUL8Dmi6pqmmPo8jxuhfk gM4GfeLEk6s+4G2MGxV+UtgSMVQUJeft6w0SgQV46BbQz0z/I9adJG68Nn7wLJzd Ew+c4CFAbf7LgopwwFdF+LzKQMFHU7/z1XinoyMVNCyDLsWG1uelGQLrhHaB/MED t/X5sqUxVYLpvXPlmsNFLo7qojuMkee3tzH+CXNeFrU5JvFHJVksEY77vRRQtA2A VY/qTp5Cg7kiZ7HWgSVtUlLjXkKj2jAOk1th693kobV5DvGb0I9h+cn1SyN53703 msSQg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=NAEmnfDLUP/DueEFDmZwyPS9pgpcvLGf7F8mdIJ+C W8=; b=wuPr5a+zJiOf26soMbNgboPO9sYPzmhckI2n2AH9oUGzLCPnoYWsoQeR7 NNNW+joDGHFXXa4AehC5L5s1axd9vhFyqQ+ds4Ar+k3PP3qXCEvyqGmt2tRyAp1F uDdakDi+FNI88RVvlEwJAMWBtk86RSohs9q2MRvEtkgZtUWdxsg59SnJ9JwQw9Ku lycKyUGN9D1SYUXIRAaa3UUXHr/P8ytHB4ucGbmC8EtUw1lXgdCVZIoJzhB2ZNuz 8GO3uNzJbGfHMn5aJ/oUfUqHlyjAlfTz8LLAQ3Sxby3F2UAr5M53nVzfiF8ahEvs 9PMtkQnoNnAbbezVit5lNKt7E2X9w== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrudehvddguddtkecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvuffkfhggtggugfgjfgesthekredttderjeenucfhrhhomhepifhr vghgucfmjfcuoehgrhgvgheskhhrohgrhhdrtghomheqnecuffhomhgrihhnpegtkhhiqd hprhhojhgvtghtrdhorhhgpdhrvgguhhgrthdrtghomhdpkhgvrhhnvghlrdhorhhgnecu kfhppedvudejrdeikedrgeelrdejvdenucfrrghrrghmpehmrghilhhfrhhomhepghhrvg hgsehkrhhorghhrdgtohhmnecuvehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: from localhost (unknown [217.68.49.72]) by mail.messagingengine.com (Postfix) with ESMTPA id 4150F3060060; Thu, 21 Nov 2019 12:53:27 -0500 (EST) Date: Thu, 21 Nov 2019 18:53:26 +0100 From: Greg KH To: Laura Abbott Cc: Rachel Sibley , CKI Project , Linux Stable maillist , Memory Management , Jan Stancek , LTP Mailing List Subject: Re: =?utf-8?B?4p2MIEZBSUw=?= =?utf-8?Q?=3A?= Stable queue: queue-5.3 Message-ID: <20191121175326.GB766491@kroah.com> References: <8e0fa6de-b6b1-23ac-9e77-d425c8d1ba22@redhat.com> <20191119124428.GC1975017@kroah.com> <236c4f8d-a54e-daa6-0896-eca236e23e58@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <236c4f8d-a54e-daa6-0896-eca236e23e58@redhat.com> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Nov 19, 2019 at 07:50:56AM -0500, Laura Abbott wrote: > On 11/19/19 7:44 AM, Greg KH wrote: > > On Tue, Nov 19, 2019 at 07:37:09AM -0500, Laura Abbott wrote: > > > On 11/18/19 7:07 PM, Rachel Sibley wrote: > > > > > > > > On 11/18/19 10:00 AM, CKI Project wrote: > > > > > Hello, > > > > > > > > > > We ran automated tests on a patchset that was proposed for merging into this > > > > > kernel tree. The patches were applied to: > > > > > > > > > > Kernel repo:https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git > > > > > Commit: 116a395b7061 - Linux 5.3.11 > > > > > > > > > > The results of these automated tests are provided below. > > > > > > > > > > Overall result: FAILED (see details below) > > > > > Merge: OK > > > > > Compile: OK > > > > > Tests: FAILED > > > > > > > > > > All kernel binaries, config files, and logs are available for download here: > > > > > > > > > > https://artifacts.cki-project.org/pipelines/293063 > > > > > > > > > > One or more kernel tests failed: > > > > > > > > > > aarch64: > > > > > ❌ LTP lite > > > > > > > > I see a panic when installing the LTP dependencies > > > > > > > > [ 690.625060] Call trace: > > > > [ 690.627495] bfq_find_set_group+0x8c/0xf0 > > > > [ 690.631491] bfq_bic_update_cgroup+0xbc/0x218 > > > > [ 690.635834] bfq_init_rq+0xac/0x808 > > > > [ 690.639309] bfq_insert_request.isra.0+0xe0/0x200 > > > > [ 690.643999] bfq_insert_requests+0x68/0x88 > > > > [ 690.648085] blk_mq_sched_insert_requests+0x84/0x140 > > > > [ 690.653036] blk_mq_flush_plug_list+0x170/0x2b0 > > > > [ 690.657555] blk_flush_plug_list+0xec/0x100 > > > > [ 690.661725] blk_mq_make_request+0x200/0x5e8 > > > > [ 690.665982] generic_make_request+0x94/0x270 > > > > [ 690.670239] submit_bio+0x34/0x168 > > > > [ 690.673712] xfs_submit_ioend.isra.0+0x9c/0x180 [xfs] > > > > [ 690.678798] xfs_do_writepage+0x234/0x458 [xfs] > > > > [ 690.683318] write_cache_pages+0x1a4/0x3f8 > > > > [ 690.687442] xfs_vm_writepages+0x84/0xb8 [xfs] > > > > [ 690.691874] do_writepages+0x3c/0xe0 > > > > [ 690.695438] __writeback_single_inode+0x48/0x440 > > > > [ 690.700042] writeback_sb_inodes+0x1ec/0x4b0 > > > > [ 690.704298] __writeback_inodes_wb+0x50/0xe8 > > > > [ 690.708555] wb_writeback+0x264/0x388 > > > > [ 690.712204] wb_do_writeback+0x300/0x358 > > > > [ 690.716113] wb_workfn+0x80/0x1e0 > > > > [ 690.719418] process_one_work+0x1bc/0x3e8 > > > > [ 690.723414] worker_thread+0x54/0x440 > > > > [ 690.727064] kthread+0x104/0x130 > > > > [ 690.730281] ret_from_fork+0x10/0x18 > > > > [ 690.733847] Code: eb00007f 54000220 b4000040 f8568022 (f9401c42) > > > > [ 690.739928] ---[ end trace d3fd392f569e86d3 ]--- > > > > > > > > https://artifacts.cki-project.org/pipelines/293063/logs/aarch64_host_2_console.log > > > > > > > > > > This looks like that same issue > > > https://bugzilla.redhat.com/show_bug.cgi?id=1767539 > > > > > > I don't think the BFQ fix has been sent to stable yet, or at least > > > it was not in 5.3.11 > > > > Any specific git commit id I should be picking up for this? > > > > thanks, > > > > greg k-h > > > > Should be 478de3380c1c ("block, bfq: deschedule empty bfq_queues > not referred by any process") . Thanks, now queued up. greg k-h