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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable 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 03720CA90AF for ; Tue, 12 May 2020 16:28:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9A26206B8 for ; Tue, 12 May 2020 16:28:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726645AbgELQ2v (ORCPT ); Tue, 12 May 2020 12:28:51 -0400 Received: from mga12.intel.com ([192.55.52.136]:13012 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725851AbgELQ2u (ORCPT ); Tue, 12 May 2020 12:28:50 -0400 IronPort-SDR: 6DUFiq0XpVtou6RZQnnikCABmTdcg03+q/S7OemYN5a+OaY8uwOdVNAtXqYqmiepj4JdPT/XgC dao8e8zQslXQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 May 2020 09:28:39 -0700 IronPort-SDR: ieEcfun9CR8VoCUAxdIOWYwx0WFXrTPlrkOMCCY4QywR2g32UB+jUdSm8uadDavVF/r/v4ReIp ZFbjIQrEWQ1Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,384,1583222400"; d="scan'208";a="262177201" Received: from rjwysock-mobl1.ger.corp.intel.com (HELO [10.249.130.105]) ([10.249.130.105]) by orsmga003.jf.intel.com with ESMTP; 12 May 2020 09:28:35 -0700 Subject: Re: [ACPI] b13663bdf9: BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/mutex.c To: Dan Williams Cc: kernel test robot , stable@vger.kernel.org, Len Brown , Borislav Petkov , Ira Weiny , James Morse , Erik Kaneda , Myron Stowe , "Rafael J. Wysocki" , Andy Shevchenko , linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org, lkp@lists.01.org, linux-acpi@vger.kernel.org References: <20200511090034.GX5770@shao2-debian> From: "Rafael J. Wysocki" Organization: Intel Technology Poland Sp. z o. o., KRS 101882, ul. Slowackiego 173, 80-298 Gdansk Message-ID: <440dae1b-9146-0bc3-e8f2-bd3cb3aa89bb@intel.com> Date: Tue, 12 May 2020 18:28:34 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200511090034.GX5770@shao2-debian> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On 5/11/2020 11:00 AM, kernel test robot wrote: > Greeting, > > FYI, we noticed the following commit (built with gcc-7): > > commit: b13663bdf9701c8896bebcc7ee998f8656c1ea37 ("[PATCH] ACPI: Drop rcu usage for MMIO mappings") > url: https://github.com/0day-ci/linux/commits/Dan-Williams/ACPI-Drop-rcu-usage-for-MMIO-mappings/20200507-075930 > base: https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git linux-next > > in testcase: v4l2 > with following parameters: > > test: device > ucode: 0x43 > > > > on test machine: 72 threads Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz with 256G memory > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > > > > If you fix the issue, kindly add following tag > Reported-by: kernel test robot Dan, Has this been addressed in the v2? > > > [ 21.012858] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:281 > [ 21.013816] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 > [ 21.029953] tsc: Refined TSC clocksource calibration: 2294.686 MHz > [ 21.013816] CPU: 55 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc3-00025-gb13663bdf9701c #1 > [ 21.013816] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS SE5C610.86B.01.01.0008.021120151325 02/11/2015 > [ 21.013816] Call Trace: > [ 21.042037] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x211399552f8, max_idle_ns: 440795292447 ns > [ 21.013816] dump_stack+0x66/0x8b > [ 21.064421] ___might_sleep+0x102/0x120 > [ 21.064421] mutex_lock+0x1c/0x40 > [ 21.064421] acpi_os_rw_map+0x37/0xe0 > [ 21.064421] acpi_os_read_memory+0x34/0xc0 > [ 21.064421] ? acpi_match_platform_list+0x84/0x100 > [ 21.064421] apei_read+0x97/0xb0 > [ 21.064421] __ghes_peek_estatus+0x27/0xc0 > [ 21.064421] ghes_proc+0x37/0x120 > [ 21.064421] ghes_probe+0x1d0/0x460 > [ 21.064421] platform_drv_probe+0x37/0x90 > [ 21.064421] really_probe+0xef/0x430 > [ 21.064421] driver_probe_device+0x110/0x120 > [ 21.064421] device_driver_attach+0x4f/0x60 > [ 21.064421] __driver_attach+0x9a/0x140 > [ 21.064421] ? device_driver_attach+0x60/0x60 > [ 21.064421] bus_for_each_dev+0x76/0xc0 > [ 21.064421] ? klist_add_tail+0x3b/0x70 > [ 21.064421] bus_add_driver+0x144/0x220 > [ 21.064421] ? bert_init+0x229/0x229 > [ 21.064421] driver_register+0x5b/0xf0 > [ 21.064421] ? bert_init+0x229/0x229 > [ 21.064421] ghes_init+0x83/0xde > [ 21.064421] do_one_initcall+0x46/0x220 > [ 21.064421] kernel_init_freeable+0x206/0x280 > [ 21.064421] ? rest_init+0xd0/0xd0 > [ 21.064421] kernel_init+0xa/0x110 > [ 21.064421] ret_from_fork+0x35/0x40 > [ 21.211518] clocksource: Switched to clocksource tsc > [ 21.212408] GHES: APEI firmware first mode is enabled by APEI bit and WHEA _OSC. > [ 21.227478] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled > [ 21.235019] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A > [ 21.244105] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A > [ 21.254257] Non-volatile memory driver v1.3 > [ 21.259421] Linux agpgart interface v0.103 > [ 21.272262] rdac: device handler registered > [ 21.277466] hp_sw: device handler registered > [ 21.282671] emc: device handler registered > [ 21.288039] alua: device handler registered > [ 21.293154] MACsec IEEE 802.1AE > [ 21.297325] libphy: Fixed MDIO Bus: probed > [ 21.302666] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI > [ 21.310980] e1000: Copyright (c) 1999-2006 Intel Corporation. > [ 21.317926] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k > [ 21.324883] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. > [ 21.332069] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k > [ 21.340297] igb: Copyright (c) 2007-2014 Intel Corporation. > [ 21.347058] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 5.1.0-k > [ 21.356399] ixgbe: Copyright (c) 1999-2016 Intel Corporation. > [ 21.363577] IOAPIC[9]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000001 SID:002C SQ:0 SVT:1) > [ 21.379417] IOAPIC[1]: Set routing entry (9-13 -> 0xef -> IRQ 38 Mode:1 Active:1 Dest:1) > [ 21.665318] ixgbe 0000:03:00.0: Multiqueue Enabled: Rx Queue count = 63, Tx Queue count = 63 XDP Queue count = 0 > [ 21.761727] ixgbe 0000:03:00.0: 32.000 Gb/s available PCIe bandwidth (5.0 GT/s PCIe x8 link) > [ 21.795985] ixgbe 0000:03:00.0: MAC: 3, PHY: 0, PBA No: 000000-000 > [ 21.803321] ixgbe 0000:03:00.0: 00:1e:67:f7:44:b3 > [ 21.957977] ixgbe 0000:03:00.0: Intel(R) 10 Gigabit Network Connection > [ 21.965867] libphy: ixgbe-mdio: probed > [ 21.970646] IOAPIC[9]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000001 SID:002C SQ:0 SVT:1) > [ 21.986482] IOAPIC[1]: Set routing entry (9-10 -> 0xef -> IRQ 105 Mode:1 Active:1 Dest:1) > [ 22.265269] ixgbe 0000:03:00.1: Multiqueue Enabled: Rx Queue count = 63, Tx Queue count = 63 XDP Queue count = 0 > [ 22.361656] ixgbe 0000:03:00.1: 32.000 Gb/s available PCIe bandwidth (5.0 GT/s PCIe x8 link) > [ 22.395908] ixgbe 0000:03:00.1: MAC: 3, PHY: 0, PBA No: 000000-000 > [ 22.403235] ixgbe 0000:03:00.1: 00:1e:67:f7:44:b4 > [ 22.556985] ixgbe 0000:03:00.1: Intel(R) 10 Gigabit Network Connection > [ 22.564864] libphy: ixgbe-mdio: probed > [ 22.569541] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k > [ 22.579179] i40e: Copyright (c) 2013 - 2019 Intel Corporation. > [ 22.586811] usbcore: registered new interface driver catc > [ 22.593299] usbcore: registered new interface driver kaweth > [ 22.599957] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver > [ 22.609017] usbcore: registered new interface driver pegasus > [ 22.615784] usbcore: registered new interface driver rtl8150 > [ 22.622550] usbcore: registered new interface driver asix > [ 22.629029] usbcore: registered new interface driver cdc_ether > [ 22.635987] usbcore: registered new interface driver cdc_eem > [ 22.642749] usbcore: registered new interface driver dm9601 > [ 22.649423] usbcore: registered new interface driver smsc75xx > [ 22.656294] usbcore: registered new interface driver smsc95xx > [ 22.663163] usbcore: registered new interface driver gl620a > [ 22.669828] usbcore: registered new interface driver net1080 > [ 22.676587] usbcore: registered new interface driver plusb > [ 22.683162] usbcore: registered new interface driver rndis_host > [ 22.690218] usbcore: registered new interface driver cdc_subset > [ 22.697285] usbcore: registered new interface driver zaurus > [ 22.703954] usbcore: registered new interface driver MOSCHIP usb-ethernet driver > [ 22.713005] usbcore: registered new interface driver int51x1 > [ 22.719770] usbcore: registered new interface driver ipheth > [ 22.726439] usbcore: registered new interface driver sierra_net > [ 22.733563] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > [ 22.741292] ehci-pci: EHCI PCI platform driver > [ 22.746931] IOAPIC[8]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000001 SID:F0FF SQ:0 SVT:1) > [ 22.762784] IOAPIC[0]: Set routing entry (8-18 -> 0xef -> IRQ 18 Mode:1 Active:1 Dest:1) > [ 22.772881] ehci-pci 0000:00:1a.0: EHCI Host Controller > [ 22.779227] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 > > > To reproduce: > > git clone https://github.com/intel/lkp-tests.git > cd lkp-tests > bin/lkp install job.yaml # job file is attached in this email > bin/lkp run job.yaml > > > > Thanks, > Rong Chen >