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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 8B3FCC2D0EF for ; Fri, 17 Apr 2020 15:17:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6541C2223D for ; Fri, 17 Apr 2020 15:17:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="FQFwY8nc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728792AbgDQPRT (ORCPT ); Fri, 17 Apr 2020 11:17:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728610AbgDQPRT (ORCPT ); Fri, 17 Apr 2020 11:17:19 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53582C061A0C; Fri, 17 Apr 2020 08:17:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:To: Subject:Sender:Reply-To:Cc:Content-ID:Content-Description; bh=2Sku6d5v/5tZG4bRIOPaG+nWYACK0SKtPPIHhyLnIo0=; b=FQFwY8nczEZztS6HVr6BCfDfsT UeqzaXQfUZpIe5Iq8oUyw+ptf8gacUFAbmTF5WxNm1iilwoIQ4uhJ4UMYXCHyKAvjXpnGQqy0gNBD tF4LbGfOXBWQJ3CqV6AGg6I3OVphx8rtEMd/b02rmDKbx2W/LYsgRmPQwuc2wqGfIJUlRFe21M0HV gjSrqMBFCblDNl3UNOirzmMg/vcpOFnPivVnww+X3COJt7uw9dn7lBHcyauNSNUbqWM2VHnPaQWQH 4TMnIP+EAtZgrpw4FapiCSl0enIzBacua5wDb7+YXVt09/FWxgj3hy/HNLrrXPwFOd9CRAFuzjZae kHvntMFw==; Received: from [2601:1c0:6280:3f0::19c2] by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPSk3-0000sf-1F; Fri, 17 Apr 2020 15:17:19 +0000 Subject: Re: regression 5.6.4->5.6.5 at drivers/acpi/ec.c To: =?UTF-8?Q?Toralf_F=c3=b6rster?= , Linux Kernel , "Rafael J. Wysocki" , ACPI Devel Mailing List References: From: Randy Dunlap Message-ID: <5478a950-4355-8084-ea7d-fe8b270bf2e3@infradead.org> Date: Fri, 17 Apr 2020 08:17:17 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [add Cc's] On 4/17/20 8:10 AM, Toralf Förster wrote: > At a T440s under hardened Gentoo Linux I' faced with this new spew (system seems to be working fine otherwise): > > > pci 0000:02:00.0: reg 0x10: [mem 0xe0500000-0xe0500fff] > pci 0000:02:00.0: supports D1 D2 > pci 0000:02:00.0: PME# supported from D1 D2 D3hot D3cold > pci 0000:00:1c.0: PCI bridge to [bus 02] > pci 0000:00:1c.0: bridge window [mem 0xe0500000-0xe05fffff] > pci 0000:03:00.0: [8086:08b2] type 00 class 0x028000 > pci 0000:03:00.0: reg 0x10: [mem 0xe0400000-0xe0401fff 64bit] > pci 0000:03:00.0: PME# supported from D0 D3hot D3cold > pci 0000:00:1c.1: PCI bridge to [bus 03] > pci 0000:00:1c.1: bridge window [mem 0xe0400000-0xe04fffff] > ACPI: EC: interrupt unblocked > ACPI: EC: event unblocked > ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62 > ACPI: EC: GPE=0x25 > ACPI: \_SB_.PCI0.LPC_.EC__: Boot ECDT EC initialization complete > ACPI: \_SB_.PCI0.LPC_.EC__: EC: Used to handle transactions and events > ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62 > ACPI: EC: GPE=0x25 > ACPI: \_SB_.PCI0.LPC_.EC__: Boot ECDT EC initialization complete > ACPI: \_SB_.PCI0.LPC_.EC__: EC: Used to handle transactions and events > ------------[ cut here ]------------ > Could not request EC data io port 0x62 > WARNING: CPU: 0 PID: 1 at drivers/acpi/ec.c:1677 acpi_ec_add+0x26e/0x280 > Modules linked in: > CPU: 0 PID: 1 Comm: swapper/0 Tainted: G T 5.6.5 #5 > Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET92WW (2.42 ) 03/03/2017 > RIP: 0010:acpi_ec_add+0x26e/0x280 > Code: fe ff ff 48 8b 75 10 48 c7 c7 d0 27 9b 8d e8 81 c7 b6 ff 0f 0b e9 c9 fe ff ff 48 8b 75 18 48 c7 c7 a8 27 9b 8d e8 6a c7 b6 ff <0f> 0b e9 8a fe ff ff 41 bc f4 ff ff ff e9 ac fe ff ff 48 83 3d f8 > RSP: 0000:ffffb45b40053c80 EFLAGS: 00010282 > RAX: 0000000000000000 RBX: ffffa2827012b800 RCX: 0000000000000000 > RDX: 0000000000000026 RSI: ffffffff8e26f666 RDI: ffffffff8e26fa66 > RBP: ffffa282709b4b00 R08: 0000000089294f76 R09: 0000000000000026 > R10: 000000000000000f R11: ffffb45b40053aa8 R12: 0000000000000000 > R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000030 > FS: 0000000000000000(0000) GS:ffffa28272600000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: ffffa2827e5ff000 CR3: 000000008e80a001 CR4: 00000000001606f0 > Call Trace: > acpi_device_probe+0x40/0x100 > really_probe+0xe8/0x2d0 > driver_probe_device+0x57/0xd0 > ? driver_allows_async_probing+0x50/0x50 > bus_for_each_drv+0x90/0xe0 > __device_attach+0xea/0x160 > acpi_bus_register_early_device+0x4b/0x70 > acpi_ec_init+0x2ee/0x361 > acpi_init+0x410/0x4a0 > ? acpi_sleep_proc_init+0x4c/0x4c > do_one_initcall+0x93/0x1f0 > kernel_init_freeable+0x3e7/0x4cc > ? rest_init+0xc0/0xc0 > kernel_init+0x6/0x110 > ? rest_init+0xc0/0xc0 > ret_from_fork+0x35/0x40 > ---[ end trace cd90af9f64ca9345 ]--- > ------------[ cut here ]------------ > Could not request EC cmd io port 0x66 > WARNING: CPU: 0 PID: 1 at drivers/acpi/ec.c:1679 acpi_ec_add+0x257/0x280 > Modules linked in: > CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W T 5.6.5 #5 > Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET92WW (2.42 ) 03/03/2017 > RIP: 0010:acpi_ec_add+0x257/0x280 > Code: 8b 55 00 48 89 ef 48 89 10 e8 65 e0 ff ff 48 8b 2d 4e d7 3b 01 e9 4a fe ff ff 48 8b 75 10 48 c7 c7 d0 27 9b 8d e8 81 c7 b6 ff <0f> 0b e9 c9 fe ff ff 48 8b 75 18 48 c7 c7 a8 27 9b 8d e8 6a c7 b6 > RAX: 0000000000000000 RBX: ffffa2827012b800 RCX: 0000000000000000 > RDX: 0000000000000025 RSI: ffffffff8e26f665 RDI: ffffffff8e26fa65 > RBP: ffffa282709b4b00 R08: 000000008935c8e8 R09: 0000000000000025 > R10: 000000000000000f R11: ffffb45b40053aa8 R12: 0000000000000000 > R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000030 > FS: 0000000000000000(0000) GS:ffffa28272600000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: ffffa2827e5ff000 CR3: 000000008e80a001 CR4: 00000000001606f0 > Call Trace: > acpi_device_probe+0x40/0x100 > really_probe+0xe8/0x2d0 > driver_probe_device+0x57/0xd0 > ? driver_allows_async_probing+0x50/0x50 > bus_for_each_drv+0x90/0xe0 > __device_attach+0xea/0x160 > acpi_bus_register_early_device+0x4b/0x70 > acpi_ec_init+0x2ee/0x361 > acpi_init+0x410/0x4a0 > ? acpi_sleep_proc_init+0x4c/0x4c > do_one_initcall+0x93/0x1f0 > kernel_init_freeable+0x3e7/0x4cc > ? rest_init+0xc0/0xc0 > kernel_init+0x6/0x110 > ? rest_init+0xc0/0xc0 > ret_from_fork+0x35/0x40 > ---[ end trace cd90af9f64ca9346 ]--- > iommu: Default domain type: Translated > pci 0000:00:02.0: vgaarb: setting as boot VGA device > pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none > pci 0000:00:02.0: vgaarb: bridge control possible > vgaarb: loaded > SCSI subsystem initialized > libata version 3.00 loaded. > ACPI: bus type USB registered > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > pps_core: LinuxPPS API ver. 1 registered > pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti > EDAC MC: Ver: 3.0.0 > PCI: Using ACPI for IRQ routing > PCI: pci_cache_line_size set to 64 bytes > e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff] > e820: reserve RAM buffer [mem 0xaf70b000-0xafffffff] > e820: reserve RAM buffer [mem 0x33e600000-0x33fffffff] > hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 > hpet0: 8 comparators, 64-bit 14.318180 MHz counter > clocksource: Switched to clocksource tsc-early > *** VALIDATE ramfs *** > *** VALIDATE hugetlbfs *** > pnp: PnP ACPI init > system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved > system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved > system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved > system 00:00: [mem 0x000c8000-0x000cbfff] could not be reserved > system 00:00: [mem 0x000cc000-0x000cffff] could not be reserved > system 00:00: [mem 0x000d0000-0x000d3fff] has been reserved > system 00:00: [mem 0x000d4000-0x000d7fff] has been reserved > system 00:00: [mem 0x000d8000-0x000dbfff] has been reserved > system 00:00: [mem 0x000dc000-0x000dffff] has been reserved > system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved > system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved > system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved > system 00:00: [mem 0x000ec000-0x000effff] could not be reserved > system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved > system 00:00: [mem 0x00100000-0xbf9fffff] could not be reserved > system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved > system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved > system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active) > pnp 00:01: [Firmware Bug]: PNP resource [mem 0xfed10000-0xfed13fff] covers only part of 0000:00:00.0 Intel MCH; extending to [mem 0xfed10000-0xfed17fff] > system 00:01: [io 0x1800-0x189f] has been reserved > system 00:01: [io 0x0800-0x087f] has been reserved > system 00:01: [io 0x0880-0x08ff] has been reserved > system 00:01: [io 0x0900-0x097f] has been reserved > system 00:01: [io 0x0980-0x09ff] has been reserved > system 00:01: [io 0x0a00-0x0a7f] has been reserved > system 00:01: [io 0x0a80-0x0aff] has been reserved > system 00:01: [io 0x0b00-0x0b7f] has been reserved > system 00:01: [io 0x0b80-0x0bff] has been reserved > system 00:01: [io 0x15e0-0x15ef] has been reserved > system 00:01: [io 0x1600-0x167f] has been reserved > system 00:01: [io 0x1640-0x165f] has been reserved > system 00:01: [mem 0xf8000000-0xfbffffff] has been reserved > > -- > Toralf > -- ~Randy Reported-by: Randy Dunlap