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Re: [Xen-devel] [xen-3.5][linux-pvops-2.6.31.6] Xen BUG at hpet.c:663 triggered by changeset #20430



Hello Yunhong,

I was allready afraid it was only revealed by that changeset, 60 cpu's for free 
seems to good to be true :(
Hope you can find it soon, it crashes the hypervisor frequently and fast (often 
right after boot).
At least I didn't buy my null-modem cable and setup a serial console for 
nothing :-)

Thx,

--
Sander


Tuesday, November 24, 2009, 10:38:24 AM, you wrote:

> Have a quick look on the code,

> This should be caused by following code in hpet_broadcast_init(). Without 
> changeset 20430, the num_possible_cpus() get 4 on your platform, and is 64 
> after the change.
> I suspect this is a bug just revealed by #20430, I will have a deep look on 
> the hpet logic and discuss with WeiGang to fix it.

>         if ( num_hpets_used < num_possible_cpus() )
>         {
>             hpet_attach_channel = hpet_attach_channel_share;
>             hpet_detach_channel = hpet_detach_channel_share;
>         }

> Thanks
> --jyh


> Keir Fraser wrote:
>> 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



-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


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