From: Aaron Lu <aaron.lu@intel.com>
To: lkp@lists.01.org
Subject: Re: [mm/rmqueue_bulk] 078e1a08c3: BUG:using_smp_processor_id()in_preemptible
Date: Tue, 20 Mar 2018 14:45:56 +0800 [thread overview]
Message-ID: <20180320064556.GA24737@intel.com> (raw)
In-Reply-To: <20180319091012.onrtrep3giu4zfeq@inn>
[-- Attachment #1: Type: text/plain, Size: 8146 bytes --]
Nice report, thanks!
On Mon, Mar 19, 2018 at 05:10:12PM +0800, kernel test robot wrote:
>
> FYI, we noticed the following commit (built with gcc-7):
>
> commit: 078e1a08c3fb03c01d950052595251e06c1cb449 ("mm/rmqueue_bulk: alloc without touching individual page structure")
> git://bee.sh.intel.com/git/aaron/linux.git parallel_free_v4.16rc5-zone_lock_internal_v4
>
> in testcase: trinity
> with following parameters:
>
> runtime: 300s
>
> test-description: Trinity is a linux system call fuzz tester.
> test-url: http://codemonkey.org.uk/projects/trinity/
>
>
> on test machine: qemu-system-i386 -enable-kvm -smp 2 -m 320M
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
>
> +--------------------------------------------+------------+------------+
> | | 13c46a71de | 078e1a08c3 |
> +--------------------------------------------+------------+------------+
> | boot_successes | 6 | 2 |
> | boot_failures | 0 | 4 |
> | BUG:using_smp_processor_id()in_preemptible | 0 | 4 |
> +--------------------------------------------+------------+------------+
>
>
>
> [ 0.110864] BUG: using smp_processor_id() in preemptible [00000000] code: swapper/0/1
> [ 0.111975] caller is debug_smp_processor_id+0x12/0x20
> [ 0.112109] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.16.0-rc5-00011-g078e1a0 #62
> [ 0.113167] Call Trace:
> [ 0.113520] ? dump_stack+0x6d/0x8c
> [ 0.114007] ? check_preemption_disabled+0xe3/0xf0
> [ 0.114680] ? debug_smp_processor_id+0x12/0x20
> [ 0.115321] ? zone_order0_cluster_init+0x2a/0x1cd
> [ 0.115983] ? kthread_create_on_node+0x18/0x20
> [ 0.116000] ? pagecache_init+0x2d/0x2d
> [ 0.116000] ? build_all_zonelists_init+0x73/0x73
> [ 0.116000] ? do_one_initcall+0x8b/0x126
> [ 0.116000] ? set_debug_rodata+0xf/0xf
> [ 0.116000] ? parse_args+0x11e/0x2a0
> [ 0.116000] ? kernel_init_freeable+0xf0/0x164
> [ 0.116000] ? rest_init+0xe0/0xe0
> [ 0.116000] ? kernel_init+0x8/0xf0
> [ 0.116000] ? ret_from_fork+0x2e/0x40
> [ 0.116559] cryptd: max_cpu_qlen set to 1000
> [ 0.117246] gpio-f7188x: Not a Fintek device at 0x0000002e
> [ 0.120255] gpio-f7188x: Not a Fintek device at 0x0000004e
> [ 0.121266] ACPI: Added _OSI(Module Device)
> [ 0.121867] ACPI: Added _OSI(Processor Device)
> [ 0.122490] ACPI: Added _OSI(3.0 _SCP Extensions)
> [ 0.123164] ACPI: Added _OSI(Processor Aggregator Device)
> [ 0.128817] ACPI: Interpreter enabled
> [ 0.129187] ACPI: (supports S0 S5)
> [ 0.129518] ACPI: Using IOAPIC for interrupt routing
> [ 0.130002] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
> [ 0.131216] ACPI: Enabled 2 GPEs in block 00 to 0F
> [ 0.142768] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
> [ 0.143349] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
> [ 0.143990] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
> [ 0.144123] PCI host bridge to bus 0000:00
> [ 0.144513] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
> [ 0.145136] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
> [ 0.145753] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
> [ 0.146436] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff window]
> [ 0.147139] pci_bus 0000:00: root bus resource [bus 00-ff]
> [ 0.148049] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
> [ 0.149246] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
> [ 0.150518] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
> [ 0.154914] pci 0000:00:01.1: reg 0x20: [io 0xc080-0xc08f]
> [ 0.156893] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
> [ 0.157546] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
> [ 0.158134] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
> [ 0.158780] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
> [ 0.160109] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
> [ 0.161017] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI
> [ 0.162090] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
> [ 0.163178] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
> [ 0.164963] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
> [ 0.168899] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff]
> [ 0.176786] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
> [ 0.177902] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
> [ 0.179612] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
> [ 0.181207] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
> [ 0.188530] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
> [ 0.189628] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000
> [ 0.191886] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
> [ 0.194465] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff]
> [ 0.200925] pci 0000:00:04.0: reg 0x20: [mem 0xfe000000-0xfe003fff 64bit pref]
> [ 0.204360] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000
> [ 0.205506] pci 0000:00:05.0: reg 0x10: [mem 0xfebf2000-0xfebf200f]
> [ 0.210510] pci_bus 0000:00: on NUMA node 0
> [ 0.212062] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
> [ 0.212865] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
> [ 0.213614] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
> [ 0.214365] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
> [ 0.215003] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
> [ 0.216661] media: Linux media interface: v0.10
> [ 0.217299] Linux video capture interface: v2.00
> [ 0.217769] rc_core: IR Remote Control driver registered, major 248
> [ 0.218390] pps_core: LinuxPPS API ver. 1 registered
> [ 0.218858] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
> [ 0.219792] FPGA manager framework
> [ 0.220058] PCI: Using ACPI for IRQ routing
> [ 0.220459] PCI: pci_cache_line_size set to 32 bytes
> [ 0.221034] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
> [ 0.221583] e820: reserve RAM buffer [mem 0x13fde000-0x13ffffff]
> [ 0.222402] Bluetooth: Core ver 2.22
> [ 0.222766] NET: Registered protocol family 31
> [ 0.223178] Bluetooth: HCI device and connection manager initialized
> [ 0.223767] Bluetooth: HCI socket layer initialized
> [ 0.224010] Bluetooth: L2CAP socket layer initialized
> [ 0.224669] nfc: nfc_init: NFC Core ver 0.1
> [ 0.225094] NET: Registered protocol family 39
> [ 0.226659] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
> [ 0.227585] clocksource: Switched to clocksource kvm-clock
> [ 0.228000] pnp: PnP ACPI init
> [ 0.228000] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
> [ 0.228000] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
> [ 0.228000] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
> [ 0.228000] pnp 00:03: [dma 2]
> [ 0.228000] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
> [ 0.228185] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
> [ 0.228908] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
> [ 0.229622] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
> [ 0.230789] pnp: PnP ACPI: found 7 devices
> [ 0.266467] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
> [ 0.267381] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
>
>
> To reproduce:
>
> git clone https://github.com/intel/lkp-tests.git
> cd lkp-tests
> bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
>
>
>
> Thanks,
> lkp
prev parent reply other threads:[~2018-03-20 6:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-19 9:10 [mm/rmqueue_bulk] 078e1a08c3: BUG:using_smp_processor_id()in_preemptible kernel test robot
2018-03-20 6:45 ` Aaron Lu [this message]
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