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Date: Tue, 5 Apr 2022 15:26:23 +0800
From: kernel test robot <oliver.sang@...el.com>
To: james.liu@....com
Cc: 0day robot <lkp@...el.com>, LKML <linux-kernel@...r.kernel.org>,
lkp@...ts.01.org, rafael@...nel.org, lenb@...nel.org,
linux-acpi@...r.kernel.org, rwright@....com, david.chang@....co,
clayc@....com, james.liu@....com
Subject: [ACPI] 594496ff7d:
WARNING:at_arch/x86/mm/ioremap.c:#__ioremap_caller.cold
Greeting,
FYI, we noticed the following commit (built with gcc-11):
commit: 594496ff7d62c6d42b3c8a436fca46cc289aea67 ("[PATCH] ACPI: OSL: Fix the memory mapping of an ACPI GAS that addresses a data structure")
url: https://github.com/intel-lab-lkp/linux/commits/james-liu-hpe-com/ACPI-OSL-Fix-the-memory-mapping-of-an-ACPI-GAS-that-addresses-a-data-structure/20220402-013755
base: https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/linux-acpi/20220401172840.1252-1-james.liu@hpe.com
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -cpu Icelake-Server -smp 4 -m 16G
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 <oliver.sang@...el.com>
[ 1.769252][ T0] WARNING: CPU: 0 PID: 0 at arch/x86/mm/ioremap.c:200 __ioremap_caller.cold+0x62/0x91
[ 1.770857][ T0] Modules linked in:
[ 1.771541][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.17.0-00676-g594496ff7d62 #1
[ 1.772881][ T0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1.774319][ T0] RIP: __ioremap_caller.cold+0x62/0x91
[ 1.775363][ T0] Code: 00 e9 fa aa c2 fd 48 8b 34 24 48 c7 c7 a0 ab 64 87 e8 ff dd 00 00 e9 e5 aa c2 fd 4c 89 f6 48 c7 c7 40 aa 64 87 e8 eb dd 00 00 <0f> 0b 45 31 f6 e9 cc aa c2 fd 48 8b b4 24 80 00 00 00 44 8b 44 24
All code
========
0: 00 e9 add %ch,%cl
2: fa cli
3: aa stos %al,%es:(%rdi)
4: c2 fd 48 retq $0x48fd
7: 8b 34 24 mov (%rsp),%esi
a: 48 c7 c7 a0 ab 64 87 mov $0xffffffff8764aba0,%rdi
11: e8 ff dd 00 00 callq 0xde15
16: e9 e5 aa c2 fd jmpq 0xfffffffffdc2ab00
1b: 4c 89 f6 mov %r14,%rsi
1e: 48 c7 c7 40 aa 64 87 mov $0xffffffff8764aa40,%rdi
25: e8 eb dd 00 00 callq 0xde15
2a:* 0f 0b ud2 <-- trapping instruction
2c: 45 31 f6 xor %r14d,%r14d
2f: e9 cc aa c2 fd jmpq 0xfffffffffdc2ab00
34: 48 8b b4 24 80 00 00 mov 0x80(%rsp),%rsi
3b: 00
3c: 44 rex.R
3d: 8b .byte 0x8b
3e: 44 rex.R
3f: 24 .byte 0x24
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 45 31 f6 xor %r14d,%r14d
5: e9 cc aa c2 fd jmpq 0xfffffffffdc2aad6
a: 48 8b b4 24 80 00 00 mov 0x80(%rsp),%rsi
11: 00
12: 44 rex.R
13: 8b .byte 0x8b
14: 44 rex.R
15: 24 .byte 0x24
[ 1.778141][ T0] RSP: 0000:ffffffff88007d40 EFLAGS: 00010286
[ 1.779092][ T0] RAX: 0000000000000032 RBX: 1ffffffff1000fac RCX: 0000000000000000
[ 1.780361][ T0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: fffffbfff1000f9b
[ 1.781584][ T0] RBP: ffffffff895c0e20 R08: 0000000000000032 R09: ffffffff880079d7
[ 1.782834][ T0] R10: fffffbfff1000f3a R11: 0000000000000001 R12: 0000000000001000
[ 1.784135][ T0] R13: ffffffff895c0e20 R14: ffffffff895c0e20 R15: 0000000000000000
[ 1.785384][ T0] FS: 0000000000000000(0000) GS:ffff8883dd600000(0000) knlGS:0000000000000000
[ 1.786775][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.787823][ T0] CR2: ffff88843ffff000 CR3: 000000003da0e001 CR4: 00000000000606b0
[ 1.789091][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1.790395][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1.791731][ T0] Call Trace:
[ 1.792329][ T0] <TASK>
[ 1.792870][ T0] ? acpi_os_map_iomem (include/acpi/acpi_io.h:13 drivers/acpi/osl.c:297 drivers/acpi/osl.c:356)
[ 1.793691][ T0] ? iounmap (arch/x86/mm/ioremap.c:178)
[ 1.794417][ T0] ? page_is_ram+0x7c/0x100
[ 1.795167][ T0] ? devm_request_resource (kernel/resource.c:512)
[ 1.796042][ T0] ? acpi_table_print_srat_entry (drivers/acpi/numa/srat.c:101 (discriminator 20))
[ 1.796974][ T0] ? acpi_tb_parse_root_table (drivers/acpi/acpica/tbxface.c:134)
[ 1.797868][ T0] ? acpi_tb_parse_root_table (drivers/acpi/acpica/tbxface.c:134)
[ 1.798770][ T0] ? acpi_parse_prmt (drivers/acpi/prmt.c:115)
[ 1.799580][ T0] acpi_os_map_iomem (include/acpi/acpi_io.h:13 drivers/acpi/osl.c:297 drivers/acpi/osl.c:356)
[ 1.800387][ T0] ? acpi_tb_parse_root_table (drivers/acpi/acpica/tbxface.c:134)
[ 1.801291][ T0] acpi_os_map_generic_address.cold (drivers/acpi/osl.c:463)
[ 1.802240][ T0] ? acpi_os_get_iomem (drivers/acpi/osl.c:454)
[ 1.803069][ T0] ? acpi_tb_parse_root_table (drivers/acpi/acpica/tbxface.c:134)
[ 1.803985][ T0] ? dmi_matches (drivers/firmware/dmi_scan.c:850)
[ 1.804730][ T0] acpi_os_initialize (drivers/acpi/osl.c:1755)
[ 1.805536][ T0] acpi_initialize_subsystem (drivers/acpi/acpica/utxfinit.c:49)
[ 1.806389][ T0] acpi_early_init (drivers/acpi/bus.c:1163)
[ 1.807143][ T0] start_kernel (init/main.c:1101)
[ 1.807884][ T0] secondary_startup_64_no_verify (arch/x86/kernel/head_64.S:300)
[ 1.808804][ T0] </TASK>
[ 1.809338][ T0] ---[ end trace 0000000000000000 ]---
[ 1.810204][ T0] ACPI: OSL: An ACPI data structure at 0xffffffff895c0e20 is mapped
[ 1.811548][ T0] ioremap: invalid physical address ffffffff895c0e20
[ 1.813065][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 1.814806][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.815946][ T0] x2apic enabled
[ 1.816807][ T0] Switched APIC routing to physical x2apic.
[ 1.817737][ T0] masked ExtINT on CPU#0
[ 1.819214][ T0] ENABLING IO-APIC IRQs
[ 1.819954][ T0] init IO_APIC IRQs
[ 1.820594][ T0] apic 0 pin 0 not connected
[ 1.821411][ T0] IOAPIC[0]: Preconfigured routing entry (0-1 -> IRQ 1 Level:0 ActiveLow:0)
[ 1.822885][ T0] IOAPIC[0]: Preconfigured routing entry (0-2 -> IRQ 0 Level:0 ActiveLow:0)
[ 1.824338][ T0] IOAPIC[0]: Preconfigured routing entry (0-3 -> IRQ 3 Level:0 ActiveLow:0)
[ 1.825775][ T0] IOAPIC[0]: Preconfigured routing entry (0-4 -> IRQ 4 Level:0 ActiveLow:0)
[ 1.827221][ T0] IOAPIC[0]: Preconfigured routing entry (0-5 -> IRQ 5 Level:1 ActiveLow:0)
[ 1.828668][ T0] IOAPIC[0]: Preconfigured routing entry (0-6 -> IRQ 6 Level:0 ActiveLow:0)
[ 1.830106][ T0] IOAPIC[0]: Preconfigured routing entry (0-7 -> IRQ 7 Level:0 ActiveLow:0)
[ 1.831571][ T0] IOAPIC[0]: Preconfigured routing entry (0-8 -> IRQ 8 Level:0 ActiveLow:0)
[ 1.833035][ T0] IOAPIC[0]: Preconfigured routing entry (0-9 -> IRQ 9 Level:1 ActiveLow:0)
[ 1.834503][ T0] IOAPIC[0]: Preconfigured routing entry (0-10 -> IRQ 10 Level:1 ActiveLow:0)
[ 1.835967][ T0] IOAPIC[0]: Preconfigured routing entry (0-11 -> IRQ 11 Level:1 ActiveLow:0)
[ 1.837428][ T0] IOAPIC[0]: Preconfigured routing entry (0-12 -> IRQ 12 Level:0 ActiveLow:0)
[ 1.838888][ T0] IOAPIC[0]: Preconfigured routing entry (0-13 -> IRQ 13 Level:0 ActiveLow:0)
[ 1.840391][ T0] IOAPIC[0]: Preconfigured routing entry (0-14 -> IRQ 14 Level:0 ActiveLow:0)
[ 1.841878][ T0] IOAPIC[0]: Preconfigured routing entry (0-15 -> IRQ 15 Level:0 ActiveLow:0)
[ 1.843325][ T0] apic 0 pin 16 not connected
[ 1.844133][ T0] apic 0 pin 17 not connected
[ 1.844891][ T0] apic 0 pin 18 not connected
[ 1.845665][ T0] apic 0 pin 19 not connected
[ 1.846487][ T0] apic 0 pin 20 not connected
[ 1.847314][ T0] apic 0 pin 21 not connected
[ 1.848102][ T0] apic 0 pin 22 not connected
[ 1.848889][ T0] apic 0 pin 23 not connected
[ 1.853588][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 1.854706][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fa3704c1a9, max_idle_ns: 440795296692 ns
[ 1.856587][ T0] Calibrating delay loop (skipped) preset value.. 4389.83 BogoMIPS (lpj=2194916)
[ 1.857570][ T0] pid_max: default: 32768 minimum: 301
[ 1.858839][ T0] LSM: Security Framework initializing
[ 1.859590][ T0] Yama: becoming mindful.
[ 1.860790][ T0] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 1.862573][ T0] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
Poking KASLR using RDRAND RDTSC...
[ 1.865787][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 1.866673][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 1.867568][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 1.868581][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.869578][ T0] Spectre V2 : Mitigation: Retpolines
[ 1.870568][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.871569][ T0] Speculative Store Bypass: Vulnerable
[ 1.872581][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.873568][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.887061][ T0] Freeing SMP alternatives memory: 40K
[ 1.888693][ T1] smpboot: CPU0: Intel Xeon Processor (Icelake) (family: 0x6, model: 0x86, stepping: 0x0)
[ 1.890326][ T1] cblist_init_generic: Setting adjustable number of callback queues.
[ 1.890569][ T1] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 1.891709][ T1] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 1.892695][ T1] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 1.893689][ T1] Performance Events: unsupported p6 CPU model 134 no PMU driver, software events only.
[ 1.894744][ T1] rcu: Hierarchical SRCU implementation.
[ 1.897502][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 1.898709][ T1] smp: Bringing up secondary CPUs ...
[ 1.900191][ T1] x86: Booting SMP configuration:
[ 1.900576][ T1] .... node #0, CPUs: #1
[ 0.163365][ T0] masked ExtINT on CPU#1
[ 0.163365][ T0] smpboot: CPU 1 Converting physical 0 to logical die 1
[ 1.904631][ T1] #2
[ 0.163365][ T0] masked ExtINT on CPU#2
[ 0.163365][ T0] smpboot: CPU 2 Converting physical 0 to logical die 2
[ 1.907580][ T1] #3
[ 0.163365][ T0] masked ExtINT on CPU#3
[ 0.163365][ T0] smpboot: CPU 3 Converting physical 0 to logical die 3
[ 1.909723][ T1] smp: Brought up 1 node, 4 CPUs
[ 1.910571][ T1] smpboot: Max logical packages: 4
[ 1.911423][ T1] smpboot: Total of 4 processors activated (17559.32 BogoMIPS)
[ 2.015595][ T32] node 0 deferred pages initialised in 95ms
[ 2.133491][ T1] allocated 201326592 bytes of page_ext
[ 2.133932][ T1] Node 0, zone DMA: page owner found early allocated 0 pages
[ 2.136540][ T1] Node 0, zone DMA32: page owner found early allocated 10 pages
To reproduce:
# build kernel
cd linux
cp config-5.17.0-00676-g594496ff7d62 .config
make HOSTCC=gcc-11 CC=gcc-11 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
make HOSTCC=gcc-11 CC=gcc-11 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
cd <mod-install-dir>
find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
--
0-DAY CI Kernel Test Service
https://01.org/lkp
View attachment "config-5.17.0-00676-g594496ff7d62" of type "text/plain" (166018 bytes)
View attachment "job-script" of type "text/plain" (5010 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (14588 bytes)
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