https://bugzilla.kernel.org/show_bug.cgi?id=186681
Bug ID: 186681
Summary: [BSW/SKL-U]WARNING: CPU: 0 PID: 0 at
kernel/irq/handle.c:149 __handle_irq_event_percpu
after resume from freeze
Product: ACPI
Version: 2.5
Kernel Version: By submitting this bug, mainline V4.9-rc1 ~ v4.9-rc3
all failed
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Config-Interrupts
Assignee: [email protected]
Reporter: [email protected]
Regression: No
Created attachment 243551
--> https://bugzilla.kernel.org/attachment.cgi?id=243551&action=edit
full dmesg.log
Below WARNING was observed after resume from freeze.
[ 395.177775] PM: noirq resume of devices complete after 39.595 msecs
[ 395.177922] ------------[ cut here ]------------
[ 395.177968] WARNING: CPU: 1 PID: 0 at kernel/irq/handle.c:149
__handle_irq_event_percpu+0x195/0x1a0
[ 395.177993] irq 9 handler acpi_irq+0x0/0x31 enabled interrupts
[ 395.178008] Modules linked in: rfcomm bnep nls_iso8859_1 intel_rapl uvcvideo
coretemp videobuf2_vmalloc snd_hda_codec_hdmi videobuf2_memops
snd_hda_codec_generic videobuf2_v4l2 videobuf2_core snd_intel_sst_acpi videodev
kvm snd_intel_sst_core irqbypass snd_soc_sst_mfld_platform crct10dif_pclmul
crc32_pclmul snd_soc_sst_match snd_hda_intel snd_hda_codec snd_soc_core
ghash_clmulni_intel snd_hda_core aesni_intel btusb snd_compress btrtl
aes_x86_64 snd_pcm_dmaengine btbcm snd_hwdep btintel lrw bluetooth gf128mul
snd_pcm
[ 395.178174] calling 0000:00:02.0+ @ 1760, parent: pci0000:00
[ 395.178190] glue_helper
[ 395.178201] ablk_helper snd_seq_midi snd_seq_midi_event snd_rawmidi cryptd
snd_seq joydev snd_seq_device rtsx_pci_ms snd_timer memstick serio_raw snd
lpc_ich mei_txe shpchp mei dwc3 ideapad_laptop sparse_keymap mac_hid udc_core
pwm_lpss_platform soundcore tpm_crb pwm_lpss sunrpc parport_pc ppdev lp parport
autofs4 rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper psmouse syscopyarea
sysfillrect sysimgblt
[ 395.178351] calling 80860F14:00+ @ 1772, parent: pci0000:00
[ 395.178355] fb_sys_fops r8169 drm rtsx_pci mii wmi video pinctrl_cherryview
[ 395.178403] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.9.0-rc3-mainline-bat
#4
[ 395.178417] Hardware name: LENOVO 80LF/Lenovo B41-30, BIOS C5CN27WW(V1.03)
09/11/2015
[ 395.178433] ffff88017f883e40 ffffffff813c0e2c ffff88017f883e90
0000000000000000
[ 395.178457] ffff88017f883e80 ffffffff8107d091 000000957f883e70
ffff88017a6e5480
[ 395.178479] 0000000000000009 0000000000000001 0000000000000000
0000000000000000
[ 395.178500] Call Trace:
[ 395.178511] <IRQ>
[ 395.178532] [<ffffffff813c0e2c>] dump_stack+0x63/0x87
[ 395.178553] [<ffffffff8107d091>] __warn+0xd1/0xf0
[ 395.178570] [<ffffffff8107d0ff>] warn_slowpath_fmt+0x4f/0x60
[ 395.178591] [<ffffffff81470c3c>] ? acpi_ev_sci_xrupt_handler+0x2c/0x3a
[ 395.178608] [<ffffffff81458481>] ? acpi_os_execute_deferred+0x20/0x20
[ 395.178627] [<ffffffff810d8da5>] __handle_irq_event_percpu+0x195/0x1a0
[ 395.178637] calling VPC2004:00+ @ 1765, parent: PNP0C09:00
[ 395.178646] call VPC2004:00+ returned 0 after 2 usecs
[ 395.178664] calling PNP0C0B:00+ @ 1765, parent: platform
[ 395.178685] [<ffffffff810d8dd3>] handle_irq_event_percpu+0x23/0x60
[ 395.178703] [<ffffffff810d8e4e>] handle_irq_event+0x3e/0x60
[ 395.178720] [<ffffffff810dc17f>] handle_fasteoi_irq+0x9f/0x150
[ 395.178738] [<ffffffff8103021d>] handle_irq+0x1d/0x30
[ 395.178756] [<ffffffff8181bf4d>] do_IRQ+0x4d/0xd0
[ 395.178774] [<ffffffff81819e8c>] common_interrupt+0x8c/0x8c
[ 395.178786] <EOI>
[ 395.178803] call PNP0C0B:00+ returned 0 after 123 usecs
[ 395.178817] [<ffffffff81818b68>] ? mwait_idle+0x88/0x150
[ 395.178833] [<ffffffff81037c3f>] arch_cpu_idle+0xf/0x20
[ 395.178846] [<ffffffff81818e4c>] default_idle_call+0x2c/0x40
[ 395.178860] [<ffffffff810c16ba>] cpu_startup_entry+0x17a/0x210
[ 395.178876] [<ffffffff810501cd>] start_secondary+0xfd/0x120
[ 395.178886] ---[ end trace be2b5d48cdb779fa ]---
reproduce steps:
1. boot up kernel and check dmesg, there is no any WARNING message.
2. rtcwake -m freeze -s 20
3. after SUT resume from freeze, will observe the WARNING message.
Failed platforms:
SKL-U ( Lenovo YOGA 900-131SK)
CPU : i5-6200U 2.30GHz (family: 6, model: 78 stepping: 3) 2Cores/4Threads
Software
Linux : Ubuntu 14.04.04 64 bits LTS
BIOS : C6CN34WW
EC: C6EC31WW
Memory: 4G
Another failed platform:
Platform: Braswell M Lenovo B41-30
CPU : Intel(R) CPU @ N3150 1.6GHz
Software
Linux distribution: Ubuntu 16.04 LTS 64 bits
BIOS : C5CN27WW(v.03)
Ksc : C5EC27WW(v.03)
Failed kernel: Kernel: v4.9.0-rc1 ~ v4.9.0-rc3 from
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git all failed.
root@p-bsw01:~# grep . /sys/firmware/acpi/interrupts/*
/sys/firmware/acpi/interrupts/error: 0
/sys/firmware/acpi/interrupts/ff_gbl_lock: 0 EN enabled
unmasked
/sys/firmware/acpi/interrupts/ff_pmtimer: 0 STS invalid unmasked
/sys/firmware/acpi/interrupts/ff_pwr_btn: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/ff_rt_clk: 0 disabled unmasked
/sys/firmware/acpi/interrupts/ff_slp_btn: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe00: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe01: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe02: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe03: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe04: 0 enabled unmasked
/sys/firmware/acpi/interrupts/gpe05: 0 enabled unmasked
/sys/firmware/acpi/interrupts/gpe06: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe07: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe08: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe09: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe0A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0D: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe0E: 0 EN invalid unmasked
/sys/firmware/acpi/interrupts/gpe0F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe10: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe11: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe12: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe13: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe14: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe15: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe16: 284 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe17: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe18: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe19: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1D: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe20: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe21: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe22: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe23: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe24: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe25: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe26: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe27: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe28: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe29: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2D: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe30: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe31: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe32: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe33: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe34: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe35: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe36: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe37: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe38: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe39: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3D: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe_all: 284
/sys/firmware/acpi/interrupts/sci: 284
/sys/firmware/acpi/interrupts/sci_not: 168
After resume from freeze:
root@p-bsw01:~# grep . /sys/firmware/acpi/interrupts/*
/sys/firmware/acpi/interrupts/error: 0
/sys/firmware/acpi/interrupts/ff_gbl_lock: 0 EN enabled
unmasked
/sys/firmware/acpi/interrupts/ff_pmtimer: 0 STS invalid unmasked
/sys/firmware/acpi/interrupts/ff_pwr_btn: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/ff_rt_clk: 1 disabled unmasked
/sys/firmware/acpi/interrupts/ff_slp_btn: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe00: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe01: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe02: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe03: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe04: 0 enabled unmasked
/sys/firmware/acpi/interrupts/gpe05: 0 enabled unmasked
/sys/firmware/acpi/interrupts/gpe06: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe07: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe08: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe09: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe0A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0D: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe0E: 0 EN invalid unmasked
/sys/firmware/acpi/interrupts/gpe0F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe10: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe11: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe12: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe13: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe14: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe15: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe16: 353 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe17: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe18: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe19: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1D: 0 EN invalid unmasked
/sys/firmware/acpi/interrupts/gpe1E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe20: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe21: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe22: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe23: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe24: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe25: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe26: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe27: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe28: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe29: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2D: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe2F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe30: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe31: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe32: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe33: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe34: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe35: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe36: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe37: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe38: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe39: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3B: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3D: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe3F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe_all: 353
/sys/firmware/acpi/interrupts/sci: 354
/sys/firmware/acpi/interrupts/sci_not: 185
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