linux-kernel - Re: [ACPI] b13663bdf9: BUG:sleeping_function_called_from_invalid_context_at

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Date:   Tue, 12 May 2020 18:28:34 +0200
From:   "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
To:     Dan Williams <dan.j.williams@...el.com>
Cc:     kernel test robot <rong.a.chen@...el.com>, stable@...r.kernel.org,
        Len Brown <lenb@...nel.org>, Borislav Petkov <bp@...en8.de>,
        Ira Weiny <ira.weiny@...el.com>,
        James Morse <james.morse@....com>,
        Erik Kaneda <erik.kaneda@...el.com>,
        Myron Stowe <myron.stowe@...hat.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-nvdimm@...ts.01.org,
        lkp@...ts.01.org, linux-acpi@...r.kernel.org
Subject: Re: [ACPI] b13663bdf9:
 BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/mutex.c

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 <rong.a.chen@...el.com>

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
>