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Re: [Xen-devel] [xen-3.5][linux-pvops-2.6.31.6] Xen BUG at hpet.c:663 t

To: Sander Eikelenboom <linux@xxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [xen-3.5][linux-pvops-2.6.31.6] Xen BUG at hpet.c:663 triggered by changeset #20430
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Fri, 20 Nov 2009 23:01:58 +0000
Cc: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
Delivery-date: Fri, 20 Nov 2009 15:02:39 -0800
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Thread-topic: [Xen-devel] [xen-3.5][linux-pvops-2.6.31.6] Xen BUG at hpet.c:663 triggered by changeset #20430
User-agent: Microsoft-Entourage/12.19.0.090515
Cc'ing patch author (Yunhong Jiang).

 -- Keir

On 20/11/2009 22:05, "Sander Eikelenboom" <linux@xxxxxxxxxxxxxx> wrote:

> 
> It seems this bug is triggered by changeset #20430, although it doesn't seem
> to change hpet.c, so the actual problem will probably be elsewhere.
> #20429 is booting and working fine for me (at least it doesn't give this bug).
> changesets #20430 up until tip not, i can trigger this bug every time by
> compiling xen (make xen), this makes it panic and reboot.
> 
> --
> Sander
> 
> 
> 
> Friday, November 20, 2009, 12:03:59 PM, you wrote:
> 
>> Hi All,
> 
>> When booting, the system spontaneus reboots some but not all the times
>> Serial console output appended.
> 
>> --
>> Sander
> 
>> System:  intel Q9400, asus p5q-em do (intel Q45 chipset), 2GB ram
> 
> 
>>  __  __            _____  ____                     _        _     _
>>  \ \/ /___ _ __   |___ / | ___|    _   _ _ __  ___| |_ __ _| |__ | | ___
>>   \  // _ \ '_ \    |_ \ |___ \ __| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
>>   /  \  __/ | | |  ___) | ___) |__| |_| | | | \__ \ || (_| | |_) | |  __/
>>  /_/\_\___|_| |_| |____(_)____/    \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
>> 
>> (XEN) Xen version 3.5-unstable (root@) (gcc version 4.3.2 (Debian 4.3.2-1.1)
>> ) T
>> hu Nov 19 08:37:49 CET 2009
>> (XEN) Latest ChangeSet: Sat Nov 14 10:32:59 2009 +0000 20453:bec27eb6f72c
>> (XEN) Command line: loglvl=all loglvl_guest=all dom0_mem=512M com1=115200,8n1
>> co
>> nsole=com1
>> (XEN) Video information:
>> (XEN)  VGA is text mode 80x25, font 8x16
>> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
>> (XEN)  EDID info not retrieved because of reasons unknown
>> (XEN) Disc information:
>> (XEN)  Found 1 MBR signatures
>> (XEN)  Found 1 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN)  0000000000000000 - 000000000009fc00 (usable)
>> (XEN)  000000000009fc00 - 00000000000a0000 (reserved)
>> (XEN)  00000000000e4000 - 0000000000100000 (reserved)
>> (XEN)  0000000000100000 - 000000007ee70000 (usable)
>> (XEN)  000000007ee70000 - 000000007ee7e000 (ACPI data)
>> (XEN)  000000007ee7e000 - 000000007eed0000 (ACPI NVS)
>> (XEN)  000000007eed0000 - 000000007ef00000 (reserved)
>> (XEN)  00000000fed00000 - 00000000fed01100 (reserved)
>> (XEN)  00000000fed02000 - 00000000fed14c00 (reserved)
>> (XEN)  00000000fed20000 - 00000000fed40000 (reserved)
>> (XEN)  00000000fee00000 - 00000000fee01000 (reserved)
>> (XEN)  00000000ffe00000 - 0000000100000000 (reserved)
>> (XEN) System RAM: 2000MB (2048816kB)
>> (XEN) ACPI: RSDP 000FB080, 0024 (r2 ACPIAM)
>> (XEN) ACPI: XSDT 7EE70100, 0064 (r1 A_M_I_ OEMXSDT   5000927 MSFT       97)
>> (XEN) ACPI: FACP 7EE70290, 00F4 (r3 A_M_I_ OEMFACP   5000927 MSFT       97)
>> (XEN) ACPI: DSDT 7EE70440, 841F (r1  A1065 A1065000        0 INTL 20060113)
>> (XEN) ACPI: FACS 7EE7E000, 0040
>> (XEN) ACPI: APIC 7EE70390, 006C (r1 A_M_I_ OEMAPIC   5000927 MSFT       97)
>> (XEN) ACPI: MCFG 7EE70400, 003C (r1 A_M_I_ OEMMCFG   5000927 MSFT       97)
>> (XEN) ACPI: OEMB 7EE7E040, 0089 (r1 A_M_I_ AMI_OEM   5000927 MSFT       97)
>> (XEN) ACPI: HPET 7EE78860, 0038 (r1 A_M_I_ OEMHPET   5000927 MSFT       97)
>> (XEN) ACPI: GSCI 7EE7E0D0, 2024 (r1 A_M_I_ GMCHSCI   5000927 MSFT       97)
>> (XEN) ACPI: DMAR 7EE80100, 0070 (r1    AMI  OEMDMAR        1 MSFT       97)
>> (XEN) ACPI: SSDT 7EE810E0, 0A7C (r1 DpgPmm    CpuPm       12 INTL 20060113)
>> (XEN) NUMA turned off
>> (XEN) Faking a node at 0000000000000000-000000007ee70000
>> (XEN) Domain heap initialised
>> (XEN) found SMP MP-table at 000ff780
>> (XEN) DMI present.
>> (XEN) Using APIC driver default
>> (XEN) ACPI: PM-Timer IO Port: 0x808
>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
>> (XEN) ACPI:                  wakeup_vec[7ee7e00c], vec_size[20]
>> (XEN) ACPI: Local APIC address 0xfee00000
>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> (XEN) Processor #0 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> (XEN) Processor #1 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
>> (XEN) Processor #2 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
>> (XEN) Processor #3 7:7 APIC version 20
>> (XEN) ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
>> (XEN) IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> (XEN) ACPI: IRQ0 used by override.
>> (XEN) ACPI: IRQ2 used by override.
>> (XEN) ACPI: IRQ9 used by override.
>> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>> (XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
>> (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
>> (XEN) PCI: Not using MMCONFIG.
>> (XEN) Using ACPI (MADT) for SMP configuration information
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Initializing CPU#0
>> (XEN) Detected 2666.415 MHz processor.
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 3072K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 0
>> (XEN) VMX: Supported advanced features:
>> (XEN)  - APIC MMIO access virtualisation
>> (XEN)  - APIC TPR shadow
>> (XEN)  - Virtual NMI
>> (XEN)  - MSR direct-access bitmap
>> (XEN) HVM: VMX enabled
>> (XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003
>> (XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003
>> (XEN) Intel machine check reporting enabled on CPU#0.
>> (XEN) CPU0: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU0 has no CMCI support
>> (XEN) I/O virtualisation disabled
>> (XEN) CPU0: Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz stepping 0a
>> (XEN) Booting processor 1/1 eip 8c000
>> (XEN) Initializing CPU#1
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 3072K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 1
>> (XEN) xsave_init: cpu1: cntxt_max_size: 0x240 and states: 00000000:00000003
>> (XEN) Intel machine check reporting enabled on CPU#1.
>> (XEN) CPU1: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU1 has no CMCI support
>> (XEN) CPU1: Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz stepping 0a
>> (XEN) Booting processor 2/2 eip 8c000
>> (XEN) Initializing CPU#2
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 3072K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 2
>> (XEN) xsave_init: cpu2: cntxt_max_size:0x240 and states: 00000000:00000003
>> (XEN) Intel machine check reporting enabled on CPU#2.
>> (XEN) CPU2: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU2 has no CMCI support
>> (XEN) CPU2: Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz stepping 0a
>> (XEN) Booting processor 3/3 eip 8c000
>> (XEN) Initializing CPU#3
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 3072K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 3
>> (XEN) xsave_init: cpu3: cntxt_max_size: 0x240 and states: 00000000:00000003
>> (XEN) Intel machine check reporting enabled on CPU#3.
>> (XEN) CPU3: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU3 has no CMCI support
>> (XEN) CPU3: Intl(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz stepping 0a
>> (XEN) Total of 4 processors activated.
>> (XEN) ENABLING IO-APIC IRQs
> (XEN)  ->> Using new ACK method
>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>> (XEN) checking TSC synchronization across 4 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
>> (XEN) microcode.c:73:d32767 microcode: CPU2 resumed
>> (XEN) Brought up 4 CPUs
>> (XEN) microcode.c:73:d32767 microcode: CPU3 resumed
>> (XEN) HPET: 8 timers in total, 8 timers will be used for broadcast
>> (XEN) ACPI sleep modes: S3
>> (XEN) mcheck_poll: Machine check polling timer started.
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0x821000
>> (XEN) elf_parse_binary: phdr: paddr=0x1821000 memsz=0xe57f8
>> (XEN) elf_parse_binary: phdr: paddr=0x1907000 memsz=0x888
>> (XEN) elf_parse_binary: phdr: paddr=0x1908000 memsz=0x15860
>> (XEN) elf_parse_binary: phdr: paddr=0x191d860 memsz=0x1a57a0
>> (XEN) elf_parse_binary: memory: 0x1000000 -> 0x1ac3000
>> (XEN) elf_xen_parse_note: GUEST_OS = "linux"
>> (XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
>> (XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
>> (XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
>> (XEN) elf_xen_parse_note: ENTRY = 0xffffffff8191da60
>> (XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81009000
>> (XEN) elf_xen_parse_note: FEATURES =
>> "!writable_page_tables|pae_pgdir_above_4gb"
>> (XEN) elf_xen_parse_note: PAE_MODE = "yes"
>> (XEN) elf_xen_parse_note: LOADER = "generic"
>> (XEN) elf_xen_parse_note: unknown xen elf note (0xd)
>> (XEN) elf_xen_parse_note: SUSPEND_CANCEL = 0x1
>> (XEN) elf_xen_parse_note: HV_START_LOW = 0xffff800000000000
>> (XEN) elf_xen_parse_note: PADDR_OFFSET = 0x0
>> (XEN) elf_xen_addr_calc_check: addresses:
>> (XEN)     virt_base        = 0xffffffff80000000
>> (XEN)     elf_paddr_offset = 0x0
>> (XEN)     virt_offset      = 0xffffffff80000000
>> (XEN)     virt_kstart      = 0xffffffff81000000
>> (XEN)     virt_kend        = 0xffffffff81ac3000
>> (XEN)     virt_entry       = 0xffffffff8191da60
>> (XEN)     p2m_base         = 0xffffffffffffffff
>> (XEN)  Xen  kernel: 64-bit, lsb, compat32
>> (XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1ac3000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN)  Dom0 alloc.:   0000000074000000->0000000078000000 (114688 pages to be
>> all
>> ocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN)  Loaded kernel: ffffffff81000000->ffffffff81ac3000
>> (XEN)  Init. ramdisk: ffffffff81ac3000->ffffffff82172a00
>> (XEN)  Phys-Mach map: ffffffff82173000->ffffffff82273000
>> (XEN)  Start info:    ffffffff82273000->ffffffff822734b4
>> (XEN)  Page tables:   ffffffff82274000->ffffffff82289000
>> (XEN)  Boot stack:    ffffffff82289000->ffffffff8228a000
>> (XEN)  TOTAL:         ffffffff80000000->ffffffff82400000
>> (XEN)  ENTRY ADDRESS: ffffffff8191da60
>> (XEN) Dom0 has maximum 4 VCPUs
>> (XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff81821000
>> (XEN) elf_load_binary: phdr 1 at 0xffffffff81821000 -> 0xffffffff819067f8
>> (XEN) elf_load_binary: phdr 2 at 0xffffffff81907000 -> 0xffffffff81907888
>> (XEN) elf_load_binary: phdr 3 at 0xffffffff81908000 -> 0xffffffff8191d860
>> (XEN) elf_load_binary: phdr 4 at 0xffffffff8191d860 -> 0xffffffff81998000
>> (XEN) Scrubbing Free RAM: ..............done.
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: All
>> (XEN) Guest Loglevel: All
>> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
>> Xen
>> )
>> (XEN) Freed 156kB init memory.
>> mapping kernel into physical memory
>> Xen: setup ISA identity maps
>> about to get started...
>> (XEN) io_apic.c:2251:
>> (XEN) ioapic_guest_write: apic=0, pin=0, irq=0
>> (XEN) ioapic_guest_write: new_entry=00010900
>> (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>> (XEN) io_apic.c:2251:
>> (XEN) ioapic_guest_write: apic=0, pin=2, irq=0
>> (XEN) ioapic_guest_write: new_entry=00010900
>> (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 3 already mapped
>> (XEN) io_apic.c:2251:
>> (XEN) ioapic_guest_write: apic=0, pin=4, irq=4
>> (XEN) ioapic_guest_write: new_entry=00010900
>> (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 5 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 6 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 7 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 8 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 9 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 10 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 11 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 12 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 13 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 14 already mapped
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 15 already mapped
>> (XEN) allocated vector for irq:16
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 16 already mapped
>> (XEN) allocated vector for irq:17
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 17 already mapped
>> (XEN) allocated vector for irq:18
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 18 already mapped
>> (XEN) allocated vector for irq:19
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 19 already mapped
>> (XEN) allocated vector for irq:20
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 20 already mapped
>> (XEN) allocated vector for irq:22
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 22 already mapped
>> (XEN) allocated vector for irq:23
>> (XEN) irq.c:1444: dom0: pirq 0 or irq 23 already mapped
>> (XEN) io_apic.c:2251:
>> (XEN) ioapic_guest_write: apic=0, pin=0, irq=0
>> (XEN) ioapic_guest_write: new_entry=00000900
>> (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>> (XEN) io_apic.c:2251:
>> (XEN) ioapic_guest_write: apic=0, pin=4, irq=4
>> (XEN) ioapic_guest_write: new_entry=00000904
>> (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>> (XEN) PCI add device 00:00.0
>> (XEN) PCI add device 00:01.0
>> (XEN) PCI add device 00:03.0
>> (XEN) PCI add device 00:19.0
>> (XEN) PCI add device 00:1e.0
>> (XEN) PCI add device 00:1f.0
>> (XEN) PCI add device 00:1f.2
>> (XEN) PCI add device 00:1f.3
>> (XEN) PCI add device 00:1f.5
>> (XEN) PCI add device 01:00.0
>> (XEN) PCI add device 01:00.1
>> (XEN) io_apic.c:2251:
>> (XEN) ioapic_guest_write: apic=0, pin=4, irq=4
>> (XEN) ioapic_guest_write: new_entry=00000904
>> (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>> (XEN) Set CPU acpi_id(1) cpuid(0) Px State info:
>> (XEN)   _PPC: 0
>> (XEN) cpuid.MWAIT[.eax=40, .ebx=40, .ecx=3, .edx=22220]
>> (XEN) Monitor-Mwait will be used to enter C-1 state
>> (XEN) Set CPU acpi_id(1) cpuid(0) Px State info:
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PSS: state_count=3
>> (XEN)   State0: 2670MHz 89000mW 10us 10us 0x81f 0x81f
>> (XEN)   State1: 2336MHz 76000mW 10us 10us 0x71b 0x71b
>> (XEN)   State2: 2003MHz 63000mW 10us 10us 0x616 0x616
>> (XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
>> (XEN)   _PPC: 0
>> (XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
>> (XEN) CPU 0 initialization completed
>> (XEN) Set CPU acpi_id(2) cpuid(1) Px State info:
>> (XEN)   _PPC: 0
>> (XEN) cpuid.MWAIT[.eax=40, .ebx=40, .ecx=3, .edx=22220]
>> (XEN) Monitor-Mwait will be used to enter C-1 state
>> (XEN) Set CPU acpi_id(2) cpuid(1) Px State info:
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PSS: state_count=3
>> (XEN)   State0: 2670MHz 89000mW 10us 10us 0x81f 0x81f
>> (XEN)   State1: 2336MHz 76000mW 10us 10us 0x71b 0x71b
>> (XEN)   State2: 2003MHz 63000mW 10us 10us 0x616 0x616
>> (XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
>> (XEN)   _PPC: 0
>> (XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
>> (XEN) CPU 1 initialization completed
>> (XEN) Set CPU acpi_id(3) cpuid(2) Px State info:
>> (XEN)   _PPC: 0
>> (XEN) cpuid.MWAIT[.eax=40, .ebx=40, .ecx=3, .edx=22220]
>> (XEN) Monitor-Mwait will be used to enter C-1 state
>> (XEN) Set CPU acpi_id(3) cpuid(2) Px State info:
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PSS: state_count=3
>> (XEN)   State0: 2670MHz 89000mW 10us 10us 0x81f 0x81f
>> (XEN)   State1: 2336MHz 76000mW 10us 10us 0x71b 0x71b
>> (XEN)   State2: 2003MHz 63000mW 10us 10us 0x616 0x616
>> (XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
>> (XEN)   _PPC: 0
>> (XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
>> (XEN) CPU 2 initialization completed
>> (XEN) Set CPU acpi_id(4) cpuid(3) Px State info:
>> (XEN)   _PPC: 0
>> (XEN) cpuid.MWAIT[.eax=40, .ebx=40, .ecx=3, .edx=22220]
>> (XEN) Monitor-Mwait will be used to enter C-1 state
>> (XEN) Set CPU acpi_id(4) cpuid(3) Px State info:
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=0,
>> bit_offset=0
>> , reserved=0, address=0
>> (XEN)   _PSS: state_count=3
>> (XEN)   State0: 2670MHz 89000mW 10us 10us 0x81f 0x81f
>> (XEN)   State1: 2336MHz 76000mW 10us 10us 0x71b 0x71b
>> (XEN)   State2: 2003MHz 63000mW 10us 10us 0x616 0x616
>> (XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
>> (XEN)   _PPC: 0
>> (XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
>> (XEN) CPU 3 initialization completed
>> (XEN) Xen BUG at hpet.c:663
>> (XEN) ----[ Xen-3.5-unstable  x86_64  debug=y  Not tainted ]----
>> (XEN) CPU:    3
>> (XEN) RIP:    e008:[<ffff82c480189b81>] hpet_broadcast_exit+0x4b/0xf2
>> (XEN) RFLAGS: 0000000000010246   CONTEXT: hypervisor
>> (XEN) rax: ffff82c48025fa88   rbx: 0000000000000000   rcx: 0000000000000010
>> (XEN) rdx: 0000000000006000   rsi: 000000054583d5f5   rdi: ffff82c4802306b0
>> (XEN) rbp: ffff83007ea37e30   rsp: ffff83007ea37e10   r8:  0000000000000004
>> (XEN) r9:  ffff83007ea68e68   r10: ffff83007ea68e68   r11: 0f0f0f0f0f0f0f0f
>> (XEN) r12: 0000000000000003   r13: 0000000000006000   r14: ffff830076401830
>> (XEN) r15: 0000000000916ce8   cr0: 000000008005003b   cr4: 00000000000026f0
>> (XEN) cr3: 000000007ecec000   cr2: 000000000046e320
>> (XEN) ds: 002b   es: 002b   fs: 0000   gs: 0000   ss: e010   cs: e008
>> (XEN) Xen stack trace from rsp=ffff83007ea37e10:
>> (XEN)    0000000000000002 ffff82c4802362a0 ffff8300764018c0 ffff830076401830
>> (XEN)    ffff83007ea37ee0 ffff82c48018bbf1 ffff83007ea37ea0 ffff82c48011fd9e
>> (XEN)    ffff82c480265080 00916ce37ea37ed8 ffff82c48011cb6f ffff82c480265100
>> (XEN)    ffff83007ea2e380 0000000000000003 ffff82c4802362a0 000000007ea37f28
>> (XEN)    0000000000000000 0000000000000000 ffff83007ea37ee0 fffff83000000046
>> (XEN)    0000000000000003 ffff83007ea37f28 ffff82c4802362a0 ffff83007ea37f28
>> (XEN)    ffff82c48025fa00 ffff82c480236918 ffff83007ea37f20 ffff82c48014ca00
>> (XEN)    ffff83007cefa000 ffff83007ea3e000 0000000000000003 ffff83007cefa000
>> (XEN)    00000002314e8a32 ffff82c480265080 ffff83007ea37dc8 0000000000000000
>> (XEN)    0000000000000000 0000000000000000 0000000000000000 ffff88001f89bf10
>> (XEN)    ffffffff818fe0a8 0000000000000246 000000000000000c ffff88001f89be30
>> (XEN)    0000000000000000 0000000000000000 ffffffff810093aa 0000000000000000
>> (XEN)    00000000deadbeef 00000000deadbeef 0000010000000000 ffffffff810093aa
>> (XEN)    000000000000e033 0000000000000246 ffff88001f89bef8 000000000000e02b
>> (XEN)    5555555555555555 5555555555555555 5555555555555555 5555555555555555
>> (XEN)    5555555500000003 ffff83007ea3e000
>> (XEN) Xen call trace:
>> (XEN)    [<ffff82c480189b81>] hpet_broadcast_exit+0x4b/0xf2
>> (XEN)    [<ffff82c48018bbf1>] acpi_processor_idle+0x5f6/0x6b5
>> (XEN)    [<ffff82c48014ca00>] idle_loop+0x89/0x93
>> (XEN)
>> (XEN)
>> (XEN) ****************************************
>> (XEN) Panic on CPU 3:
>> (XEN) Xen BUG at hpet.c:663
>> (XEN) ****************************************
>> (XEN)
>> (XEN) Reboot in five seconds...
> 
> 
> 
> 
> 
>> host                   : xentest
>> release                : 2.6.31.6
>> version                : #1 SMP Fri Nov 20 02:18:08 CET 2009
>> machine                : x86_64
>> nr_cpus                : 4
>> nr_nodes               : 1
>> cores_per_socket       : 4
>> threads_per_core       : 1
>> cpu_mhz                : 2666
>> hw_caps                :
>> bfebfbff:20100800:00000000:00000940:0408e3fd:00000000:00000001:00000000
>> virt_caps              : hvm
>> total_memory           : 2000
>> free_memory            : 1496
>> node_to_cpu            : node0:0-3
>> node_to_memory         : node0:1496
>> node_to_dma32_mem      : node0:1496
>> xen_major              : 3
>> xen_minor              : 5
>> xen_extra              : -unstable
>> xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
>> hvm-3.0-x86_32p hvm-3.0-x86_64
>> xen_scheduler          : credit
>> xen_pagesize           : 4096
>> platform_params        : virt_start=0xffff800000000000
>> xen_changeset          : Sat Nov 14 10:32:59 2009 +0000 20453:bec27eb6f72c
>> xen_commandline        : loglvl=all loglvl_guest=all dom0_mem=512M
>> com1=115200,8n1 console=com1
>> cc_compiler            : gcc version 4.3.2 (Debian 4.3.2-1.1)
>> cc_compile_by          : root
>> cc_compile_domain      :
>> cc_compile_date        : Thu Nov 19 08:37:49 CET 2009
>> xend_config_format     : 4
> 
> 
> 
> 
> 
> 
> 
> --
> Best regards,
>  Sander                            mailto:linux@xxxxxxxxxxxxxx
> 



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