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Message-ID: <20210603023216.GA21881@xsang-OptiPlex-9020>
Date: Thu, 3 Jun 2021 10:32:16 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Oscar Salvador <osalvador@...e.de>
Cc: 0day robot <lkp@...el.com>, LKML <linux-kernel@...r.kernel.org>,
lkp@...ts.01.org, Andrew Morton <akpm@...ux-foundation.org>,
David Hildenbrand <david@...hat.com>,
Dave Hansen <dave.hansen@...ux.intel.com>,
Michal Hocko <mhocko@...nel.org>,
Anshuman Khandual <anshuman.khandual@....com>,
Vlastimil Babka <vbabka@...e.cz>,
Pavel Tatashin <pasha.tatashin@...een.com>, linux-mm@...ck.org,
Oscar Salvador <osalvador@...e.de>
Subject: [mm,page_alloc] [confidence: ] acb5758bf4:
BUG:sleeping_function_called_from_invalid_context_at_include/linux/percpu-rwsem.h
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: acb5758bf41a116c65f7b3fdfd3d79b54ebfad9f ("[PATCH v2 1/3] mm,page_alloc: Use {get,put}_online_mems() to get stable zone's values")
url: https://github.com/0day-ci/linux/commits/Oscar-Salvador/Memory-hotplug-locking-cleanup/20210602-232017
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
+-----------------------------------------------------------------------------------+-----------+------------+
| | v5.13-rc4 | acb5758bf4 |
+-----------------------------------------------------------------------------------+-----------+------------+
| boot_successes | 167 | 0 |
| boot_failures | 0 | 6 |
| BUG:sleeping_function_called_from_invalid_context_at_include/linux/percpu-rwsem.h | 0 | 6 |
| WARNING:at_kernel/sched/core.c:#__might_sleep | 0 | 1 |
| RIP:__might_sleep | 0 | 1 |
| RIP:smpboot_thread_fn | 0 | 1 |
+-----------------------------------------------------------------------------------+-----------+------------+
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>
[ 0.951423] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
[ 0.953745] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2, name: kthreadd
[ 0.953745] CPU: 0 PID: 2 Comm: kthreadd Not tainted 5.13.0-rc4-00001-gacb5758bf41a #1
[ 0.953745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 0.953745] Call Trace:
[ 0.953745] dump_stack (kbuild/src/consumer/lib/dump_stack.c:122)
[ 0.953745] ___might_sleep (kbuild/src/consumer/kernel/sched/core.c:8339 kbuild/src/consumer/kernel/sched/core.c:8296)
[ 0.953745] get_online_mems (kbuild/src/consumer/include/linux/percpu-rwsem.h:49 kbuild/src/consumer/mm/memory_hotplug.c:69)
[ 0.953745] bad_range (kbuild/src/consumer/mm/page_alloc.c:589 kbuild/src/consumer/mm/page_alloc.c:617)
[ 0.953745] expand (kbuild/src/consumer/mm/page_alloc.c:2231)
[ 0.953745] rmqueue_bulk+0x161/0x359
[ 0.953745] __rmqueue_pcplist (kbuild/src/consumer/mm/page_alloc.c:3471 (discriminator 3))
[ 0.953745] rmqueue (kbuild/src/consumer/mm/page_alloc.c:3499 kbuild/src/consumer/mm/page_alloc.c:3527)
[ 0.953745] ? __alloc_pages (kbuild/src/consumer/mm/page_alloc.c:5198)
[ 0.953745] ? __cond_resched (kbuild/src/consumer/kernel/sched/core.c:6994)
[ 0.953745] ? post_alloc_hook (kbuild/src/consumer/arch/x86/include/asm/atomic.h:29 kbuild/src/consumer/include/asm-generic/atomic-instrumented.h:28 kbuild/src/consumer/include/linux/jump_label.h:254 kbuild/src/consumer/include/linux/mm.h:2959 kbuild/src/consumer/mm/page_alloc.c:2345)
[ 0.953745] get_page_from_freelist (kbuild/src/consumer/mm/page_alloc.c:3989)
[ 0.953745] __alloc_pages (kbuild/src/consumer/mm/page_alloc.c:5198)
[ 0.953745] __vmalloc_area_node+0x133/0x1fd
[ 0.953745] __vmalloc_node_range (kbuild/src/consumer/mm/vmalloc.c:2916)
[ 0.953745] copy_process (kbuild/src/consumer/kernel/fork.c:245 kbuild/src/consumer/kernel/fork.c:869 kbuild/src/consumer/kernel/fork.c:1947)
[ 0.953745] ? kernel_clone (kbuild/src/consumer/kernel/fork.c:2503)
[ 0.953745] kernel_clone (kbuild/src/consumer/kernel/fork.c:2503)
[ 0.953745] kernel_thread (kbuild/src/consumer/kernel/fork.c:2556)
[ 0.953745] ? kthread_flush_worker (kbuild/src/consumer/kernel/kthread.c:266)
[ 0.953745] kthreadd (kbuild/src/consumer/kernel/kthread.c:337 kbuild/src/consumer/kernel/kthread.c:679)
[ 0.953745] ? kthread_is_per_cpu (kbuild/src/consumer/kernel/kthread.c:652)
[ 0.953745] ret_from_fork (kbuild/src/consumer/arch/x86/entry/entry_64.S:300)
[ 0.954392] smp: Bringing up secondary CPUs ...
[ 0.956051] x86: Booting SMP configuration:
[ 0.957352] .... node #0, CPUs: #1
[ 0.181973] kvm-clock: cpu 1, msr 303a041, secondary cpu clock
[ 0.181973] masked ExtINT on CPU#1
[ 0.181973] smpboot: CPU 1 Converting physical 0 to logical die 1
[ 0.965836] kvm-guest: stealtime: cpu 1, msr 42fd17200
[ 0.967437] smp: Brought up 1 node, 2 CPUs
[ 0.969765] smpboot: Max logical packages: 2
[ 0.970961] smpboot: Total of 2 processors activated (9575.99 BogoMIPS)
[ 0.974300] devtmpfs: initialized
[ 0.975023] x86/mm: Memory block size: 128MB
[ 0.982906] wait_for_initramfs() called before rootfs_initcalls
[ 0.982977] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.985774] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.990745] NET: Registered protocol family 16
[ 0.993435] audit: initializing netlink subsys (disabled)
[ 0.998316] thermal_sys: Registered thermal governor 'step_wise'
[ 0.998322] thermal_sys: Registered thermal governor 'user_space'
[ 0.998322] audit: type=2000 audit(1622678220.193:1): state=initialized audit_enabled=0 res=1
[ 1.004221] cpuidle: using governor ladder
[ 1.004221] cpuidle: using governor menu
[ 1.006848] ACPI: bus type PCI registered
[ 1.008400] PCI: Using configuration type 1 for base access
[ 1.035251] Kprobes globally optimized
[ 1.037864] ACPI: Added _OSI(Module Device)
[ 1.039172] ACPI: Added _OSI(Processor Device)
[ 1.041772] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 1.043168] ACPI: Added _OSI(Processor Aggregator Device)
[ 1.044705] ACPI: Added _OSI(Linux-Dell-Video)
[ 1.045851] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 1.047408] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 1.050725] ACPI: 1 ACPI AML tables successfully acquired and loaded
[ 1.054357] ACPI: Interpreter enabled
[ 1.055555] ACPI: (supports S0 S3 S4 S5)
[ 1.056759] ACPI: Using IOAPIC for interrupt routing
[ 1.057923] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 1.062087] ACPI: Enabled 2 GPEs in block 00 to 0F
[ 1.072359] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 1.073771] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 1.076037] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 1.078069] PCI host bridge to bus 0000:00
[ 1.079325] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 1.081220] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 1.081778] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 1.083994] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[ 1.085761] pci_bus 0000:00: root bus resource [mem 0x440000000-0x4bfffffff window]
[ 1.087961] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.089587] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 1.090932] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 1.093853] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 1.101023] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f]
[ 1.104173] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 1.105768] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 1.107592] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 1.109448] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 1.110306] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 1.112295] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI
[ 1.113821] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
[ 1.116585] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
[ 1.120678] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
[ 1.125763] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff]
[ 1.135974] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 1.139173] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 1.142567] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[ 1.145759] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
[ 1.154798] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[ 1.157430] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000
[ 1.158615] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f]
[ 1.167002] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 1.169426] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 1.169966] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 1.171809] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 1.173641] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 1.174661] iommu: Default domain type: Translated
[ 1.176216] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[ 1.176216] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 1.177775] pci 0000:00:02.0: vgaarb: bridge control possible
[ 1.179446] vgaarb: loaded
[ 1.180958] SCSI subsystem initialized
[ 1.182073] libata version 3.00 loaded.
[ 1.183554] ACPI: bus type USB registered
[ 1.184998] usbcore: registered new interface driver usbfs
[ 1.185927] usbcore: registered new interface driver hub
[ 1.187467] usbcore: registered new device driver usb
[ 1.189271] pps_core: LinuxPPS API ver. 1 registered
[ 1.189755] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@...ux.it>
[ 1.192502] PTP clock support registered
[ 1.194111] Advanced Linux Sound Architecture Driver Initialized.
[ 1.196236] PCI: Using ACPI for IRQ routing
[ 1.197766] PCI: pci_cache_line_size set to 64 bytes
[ 1.199350] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 1.201032] e820: reserve RAM buffer [mem 0xbffe0000-0xbfffffff]
[ 1.202909] clocksource: Switched to clocksource kvm-clock
[ 1.314382] VFS: Disk quotas dquot_6.6.0
[ 1.315518] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.317540] pnp: PnP ACPI init
[ 1.318663] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 1.324095] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 1.326382] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 1.328128] pnp 00:03: [dma 2]
[ 1.329228] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 1.331299] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 1.333537] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 1.335853] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[ 1.338038] pnp: PnP ACPI: found 7 devices
[ 1.351709] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 1.358348] NET: Registered protocol family 2
[ 1.360864] IP idents hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 1.367631] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes, linear)
[ 1.370180] TCP established hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 1.372947] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[ 1.376215] TCP: Hash tables configured (established 131072 bind 65536)
[ 1.378753] UDP hash table entries: 8192 (order: 6, 262144 bytes, linear)
[ 1.380713] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes, linear)
[ 1.382999] NET: Registered protocol family 1
[ 1.388371] RPC: Registered named UNIX socket transport module.
[ 1.390098] RPC: Registered udp transport module.
[ 1.391490] RPC: Registered tcp transport module.
[ 1.392898] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.394621] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 1.396328] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 1.398062] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
To reproduce:
# build kernel
cd linux
cp config-5.13.0-rc4-00001-gacb5758bf41a .config
make HOSTCC=gcc-9 CC=gcc-9 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage
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
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
View attachment "config-5.13.0-rc4-00001-gacb5758bf41a" of type "text/plain" (120192 bytes)
View attachment "job-script" of type "text/plain" (4400 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (16444 bytes)
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