[Xen-devel] (XEN) APIC error on CPU0: 40(00)

[John Doe <securef33d@xxxxxxxxx>]

Hi,
i just build the latest 4.3.0 kernel and ran it on qubes-os with xen
4.4.3. I get this error just before the reboot:

 [(XEN) APIC error on CPU0: 40(00)
 (XEN) Resetting with ACPI MEMORY or I/O RESET_REG.

I can also see some weird acpi-related messages on the log i attached, like:
 (XEN) ACPI: Invalid sleep control/status register data: 0:0x8:0x3 0:0x8:0x3
(XEN) ERST table was not found
 [    3.608404] ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup
failure, AE_NOT_FOUND (20150818/dswload-210)
 [    3.608410] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog
(20150818/psobject-227)
 [    3.608439] ACPI Exception: AE_NOT_FOUND, (SSDT:xh_rvp08) while
loading table (20150818/tbxfload-193)
 [    3.619914] ACPI Error: 1 table load failures, 5 successful
(20150818/tbxfload-214)
 [    3.679113] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    3.688942] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S1_] (20150818/hwxface-580)
 [    3.688948] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S2_] (20150818/hwxface-580)
 [    3.756027] PM-Timer failed consistency check  (0xffffff) - aborting.

With older kernels (like 3.12 or 4.2.1) i always see those messages but
i'm able to boot without the acpi error.

My machine runs on skylake cpu with z170 chipset and the latest bios.
Any ideas on how to fix this?

Thanks,
John.

Attachment: apic_error.log
Description: Text Data

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