RE: [Xen-devel] Xen-unstable panic: FATAL PAGE FAULT

[MaoXiaoyun <tinnycloud@xxxxxxxxxxx>]

See below log, is this sufficient ?  Thanks.
 
---------------------------------------------------
root (hd0,0)                                                                    
Filesystem type is ext2fs, partition type 0x83                                
kernel /xen-4.0.0.gz msi=1 iommu=off x2apic=off hap=0 dom0_mem=10240M dom0_max_
vcpus=4 dom0_vcpus_pin console=com1,vga com1=115200,8n1 conswitch=ax noreboot  
   [Multiboot-elf, <0x100000:0x152000:0x148000>, shtab=0x39a078, entry=0x100000
]                                                                              
module /vmlinuz-2.6.31.13-pvops-patch ro root=LABEL=/ hda=noprobe console=hvc0 
                                                                               
                                                                     &nb sp;         
                                                                                 __  __            _  _    ___   ___ 
 \ \/ /___ _ __   | || |  / _ \ / _ \                                      *   
  \  // _ \ '_ \  | || |_| | | | | | |                                     *   
  /  \  __/ | | | |__   _| |_| | |_| |                                     *   
 /_/\_\___|_| |_|    |_|(_)___(_)___/                                      * * 
                 &nb sp;                    **************************************   
(XEN) Xen version 4.0.0 (root@xxxxxxxxxxxxxxxx) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) Wed Sep  1 17:39:07 CST 2010
(XEN) Latest ChangeSet: unavailableted OS, 'e' to edit the                     
(XEN) Command line: msi=1 iommu=off x2apic=off hap=0 dom0_mem=10240M dom0_max_vcpus=4 dom0_vcpus_pin console=com1,vga com1=115200,8n1 conswitch=ax noreboot
(XEN) Video information: 'c' for a command-line.                               
(XEN)  VGA is text mode 80x25, font 8x16&nb sp;                                      
(XEN)  VBE/DDC methods: none; EDID transfer time: 0 secondsseconds.            
(XEN)  EDID info not retrieved because no DDC retrieval method detected        
(XEN) Disc information:                                                       
(XEN)  Found 6 MBR signatures 
(XEN)  Found 6 EDD information structures
(XEN) Xen-e820 RAM map: ebooting the system...
(XEN)  0000000000000000 - 000000000009a800 (usable)
(XEN)  000000000009a800 - 00000000000a0000 (reserved)
(XEN)  00000000000e4bb0 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000bf790000 (usable)
(XEN)  00000000bf790000 - 00000000bf79e000 (ACPI data)
(XEN)  00000000bf79e000 - 00000000bf7d0000 (ACPI NVS)
(XEN)  00000000bf7d0000 - 00000000bf7e0000 (reserved)
(XEN)  00000000bf7ec000 - 00000000c0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000fff00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000640000000 (usable)
(XEN) ACPI: RSDP 000F9DD0, 0024 (r2 ACPIAM)
(XEN) ACPI: XSDT BF790100, 005C (r1 112309 XSDT1113 20091123 MSFT       97)
(XEN) ACPI: FACP BF790290, 00F4 (r4 112309 FACP1113 20091123 MSFT&nbs p;      97)
(XEN) ACPI: DSDT BF7904B0, 4D6A (r2  CTSAV CTSAV122      122 INTL 20051117)
(XEN) ACPI: FACS BF79E000, 0040
(XEN) ACPI: APIC BF790390, 00D8 (r2 112309 APIC1113 20091123 MSFT       97)
(XEN) ACPI: MCFG BF790470, 003C (r1 112309 OEMMCFG  20091123 MSFT       97)
(XEN) ACPI: OEMB BF79E040, 007A (r1 112309 OEMB1113 20091123 MSFT       97)
(XEN) ACPI: SRAT BF79A4B0, 01D0 (r1 112309 OEMSRAT         1 INTL        1)
(XEN) ACPI: HPET BF79A680, 0038 (r1 112309 OEMHPET  20091123 MSFT       97)
(XEN) ACPI: SSDT BF7A1A00, 0363 (r1 DpgPmm    CpuPm       12 INTL 20051117)
(XEN) System RAM: 24542MB (25131224kB)
(XEN) Domain heap initialised DMA width 31 bits
(XEN) Processor #0 7:10 APIC version 21
(XEN) Processor #16 7:10 APIC version 21
(XEN) Processor #2 7:10 APIC version 21
(XEN) Processor #18 7:10 APIC version 21
(XEN) Processor #4 7:10 APIC version 21
(XEN) Processor #20 7:10 APIC version 21
(XEN) Processor #6 7:10 APIC version 21
(XEN) Processor #22 7:10 APIC version 21
(XEN) Processor #1 7:10 APIC version 21
(XEN) Processor #17 7:10 APIC version 21
(XEN) Processor #3 7:10 APIC version 21
(XEN) Processor #19 7:10 APIC version 21
(XEN) Processor #5 7:10 APIC version 21
(XEN) Processor #21 7:10 APIC version 21
(XEN) Processor #7 7:10 APIC version 21
(XEN) Processor #23 7:10 APIC version 21
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec8a000, GSI 24-47
(XEN) Enabling APIC mode:  Phys.  Using 2 I/O APICs
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 24 00.126 MHz processor.
(XEN) Initing memory sharing.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging detected.
(XEN) I/O virtualisation disabled
(XEN) MCE: The hardware reports a non fatal, correctable incident occurred on CPU 0.
(XEN) Bank 8: ea1e1200008000b0[               0]
(XEN) Total of 16 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) TSC is reliable, synchronization unnecessary
(XEN) Platform timer is 14.318MHz HPET
?(XEN) Allocated console ring of 32 KiB.
(XEN) Brought up 16 CPUs
(XE N) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1845000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000238000000->000000023c000000 (2605056 pages to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff81845000
(XEN)  Init. ramdisk: ffffffff81845000->ffffffff81d9f200
(XEN)  Phys-Mach map: ffffffff81da0000->ffffffff831a0000
(XEN)  Start info:    ffffffff831a0000->ffffffff831a04b4
(XEN)  Page tables:   ffffffff831a1000->ffffffff831be000
(XEN)  Boot stack:    ffffffff831be000->ffffffff831bf000
(XEN)  TOTAL:         ffffffff80000000->ffffffff83400000
(XEN)  ENTRY ADDRESS: ffffffff816d0060
(XEN) Dom0 has maximum 4 VCPUs
(XEN ) Scrubbing Free RAM: ............................................................................................................................................done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> Xen (type 'CTRL-a' three times to switch input to DOM0)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
(XEN) ioapic_guest_write: apic=0, pin=2, irq=0
(XEN) ioapic_guest_write: new_entry=000100f0
(XEN) ioapic_guest_write: old_entry=000000f0 pirq=0
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) irq.c:1445: dom0: pirq 0 or irq 3 already mapped
(XEN) ioapic_guest_write: apic=0, pin=4, irq=4
(XEN) ioapic_guest_write: new_entry=000100f1
(XEN) ioapic_guest_wri te: old_entry=000000f1 pirq=0
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) irq.c:1445: dom0: pirq 0 or irq 5 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 6 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 7 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 8 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 9 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 10 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 11 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 12 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 13 already mapped
(XEN) ioapic_guest_write: apic=0, pin=0, irq=0
(XEN) ioapic_guest_write: new_entry=000000f0
(XEN) ioapic_guest_write: old_entry=00010a7d pirq=0
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.31.13-pvops-patch (root@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Tue Aug 24 11:23:51 CST 2010
Command line: ro root=LABEL=/ hda=noprobe console=hvc0
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
xen_release_chunk: looking at area pfn bf7e0-bf7ec: 12 pages freed
xen_release_chunk: looking at area pfn c0000-e0000: 131072 pages freed
xen_release_chunk: looking at area pfn f0000-fec00: 60416 pages freed
xen_release_chunk: looking at area pfn fec01-fec8a: 137 pages freed
xen_release_chunk: looking at area pfn fec8b-fee00: 373 pages freed
xen_release_chunk: looking at area pfn fee01-fff00: 4351 pages freed
released 196361 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 000000000009a800 (usable)
 Xen: 000000000009a800 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 00 000000bf790000 (usable)
 Xen: 00000000bf790000 - 00000000bf79e000 (ACPI data)
 Xen: 00000000bf79e000 - 00000000bf7d0000 (ACPI NVS)
 Xen: 00000000bf7d0000 - 00000000bf7e0000 (reserved)
 Xen: 00000000bf7ec000 - 00000000c0000000 (reserved)
 Xen: 00000000e0000000 - 00000000f0000000 (reserved)
 Xen: 00000000fec00000 - 00000000fec01000 (reserved)
 Xen: 00000000fec8a000 - 00000000fec8b000 (reserved)
 Xen: 00000000fee00000 - 00000000fee01000 (reserved)
 Xen: 00000000fff00000 - 0000000100000000 (reserved)
 Xen: 0000000100000000 - 0000000280000000 (usable)
DMI present.
AMI BIOS detected: BIOS may corrupt low RAM, working around it.
last_pfn = 0x280000 max_arch_pfn = 0x400000000
last_pfn = 0xbf790 max_arch_pfn = 0x400000000
init_memory_mapping: 0000000000000000-00000000bf790000
init_memory_mapping: 0000000100000000-0000000280000000
RAMDISK: 01845000 - 01d9f200
ACPI: RSDP 00000000000f9 dd0 00024 (v02 ACPIAM)
ACPI: XSDT 00000000bf790100 0005C (v01 112309 XSDT1113 20091123 MSFT 00000097)
ACPI: FACP 00000000bf790290 000F4 (v04 112309 FACP1113 20091123 MSFT 00000097)
ACPI: DSDT 00000000bf7904b0 04D6A (v02  CTSAV CTSAV122 00000122 INTL 20051117)
ACPI: FACS 00000000bf79e000 00040
ACPI: APIC 00000000bf790390 000D8 (v02 112309 APIC1113 20091123 MSFT 00000097)
ACPI: MCFG 00000000bf790470 0003C (v01 112309 OEMMCFG  20091123 MSFT 00000097)
ACPI: OEMB 00000000bf79e040 0007A (v01 112309 OEMB1113 20091123 MSFT 00000097)
ACPI: SRAT 00000000bf79a4b0 001D0 (v01 112309 OEMSRAT  00000001 INTL 00000001)
ACPI: HPET 00000000bf79a680 00038 (v01 112309 OEMHPET  20091123 MSFT 00000097)
ACPI: SSDT 00000000bf7a1a00 00363 (v01 DpgPmm    CpuPm 00000012 INTL 20051117)
(9 early reservations) ==> bootmem [0000000000 - 0280000000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 000 0001000]
  #1 [00031a1000 - 00031be000]   XEN PAGETABLES ==> [00031a1000 - 00031be000]
  #2 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #3 [0001000000 - 0001824630]    TEXT DATA BSS ==> [0001000000 - 0001824630]
  #4 [0001845000 - 0001d9f200]          RAMDISK ==> [0001845000 - 0001d9f200]
  #5 [0001da0000 - 00031a1000]   XEN START INFO ==> [0001da0000 - 00031a1000]
  #6 [0001825000 - 0001825187]              BRK ==> [0001825000 - 0001825187]
  #7 [0000100000 - 00006e0000]          PGTABLE ==> [0000100000 - 00006e0000]
  #8 [00031be000 - 0003dc4000]          PGTABLE ==> [00031be000 - 0003dc4000]
Z one PFN ranges:
  DMA      0x00000010 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00280000
Movable zone start PFN for each node
early_node_map[3] active PFN ranges
    0: 0x00000010 -> 0x0000009a
    0: 0x00000100 -> 0x000bf790
    0: 0x00100000 -> 0x00280000
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x10] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x12] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] enabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x14] enabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] enabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x16] enabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x 0a] lapic_id[0x11] enabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x03] enabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x13] enabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x05] enabled)
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x15] enabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x07] enabled)
ACPI: LAPIC (acpi_id[0x10] lapic_id[0x17] enabled)
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x09] address[0xfec8a000] gsi_base[24])
IOAPIC[1]: apic_id 9, version 32, address 0xfec8a000, GSI 24-47
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a301 base: 0xfed00000
SMP: Allowing 4 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: 000000000009a000 - 000000000009b000
PM: Registered nosave memory: 000000000009b000 - 0 000000000100000
PM: Registered nosave memory: 00000000bf790000 - 00000000bf79e000
PM: Registered nosave memory: 00000000bf79e000 - 00000000bf7d0000
PM: Registered nosave memory: 00000000bf7d0000 - 00000000bf7e0000
PM: Registered nosave memory: 00000000bf7e0000 - 00000000bf7ec000
PM: Registered nosave memory: 00000000bf7ec000 - 00000000c0000000
PM: Registered nosave memory: 00000000c0000000 - 00000000e0000000
PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
PM: Registered nosave memory: 00000000f0000000 - 00000000fec00000
PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
PM: Registered nosave memory: 00000000fec01000 - 00000000fec8a000
PM: Registered nosave memory: 00000000fec8a000 - 00000000fec8b000
PM: Registered nosave memory: 00000000fec8b000 - 00000000fee00000
PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
PM: Registered nosave memory: 00000000fee01000 - 00000000fff00000
PM: R egistered nosave memory: 00000000fff00000 - 0000000100000000
Allocating PCI resources starting at c0000000 (gap: c0000000:20000000)
NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
PERCPU: Allocated 22 4k pages, static data 89696 bytes
Xen: using vcpu_info placement
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 2319671
Kernel command line: ro root=LABEL=/ hda=noprobe console=hvc0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Initializing CPU#0
PCI-DMA: Using Xen software bounce buffering for IO (Xen-SWIOTLB)
Placing 64MB Xen software IO TLB between ffff880020000000 - ffff880024000000
Xen software IO TLB at phys 0x20000000 - 0x24000000
Memory: 9154192k/10485760k available (4104k kernel code, 1057688k absent, 272952k reserved, 2777k data, 480k init)
SLUB: G enslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:848
xen_set_ioapic_routing: irq 0 gsi 0 vector 0 ioapic 0 pin 0 triggering 0 polarity 0
xen_set_ioapic_routing: irq 1 gsi 1 vector 1 ioapic 0 pin 1 triggering 0 polarity 0
xen_set_ioapic_routing: irq 3 gsi 3 vector 3 ioapic 0 pin 3 triggering 0 polarity 0
xen_set_ioapic_routing: irq 4 gsi 4 vector 4 ioapic 0 pin 4 triggering 0 polarity 0
xen_set_ioapic_routing: irq 5 gsi 5 vector 5 ioapic 0 pin 5 triggering 0 polarity 0
xen_set_ioapic_routing: irq 6 gsi 6 vector 6 ioapic 0 pin 6 triggering 0 polarity 0
xen_set_ioapic_routing: irq 7 gsi 7 vector 7 ioapic 0 pin 7 triggering 0 polarity 0
xen_set_ioapic_routing: irq 8 gsi 8 vector 8 ioapic 0 pin 8 triggering 0 polarity 0
xen_set_ioapic_routing: irq 9 gsi 9 vector 9 ioapic 0 pin 9 triggering 1 polarity 0
xen_set_ioapic_routing: irq 10 gsi 10 vector 10 ioapic 0 pin 10 triggering 0 polarity 0
xen_set_ioapic_routing: irq 11 gsi 11 vector 11 ioapic 0 pin 11 triggering 0 polarity 0
xen_set_ioapic_routing: irq 12 gsi 12 vector 12 ioapic 0 pin 12 triggering 0 polarity 0
xen_set_ioapic_routing: irq 13 gsi 13 vector 13 ioapic 0 pin 13 triggering 0 polarity 0
xen_set_ioapic_routing: irq 14 gsi 14 vector 14 ioapic 0 pin 14 triggering 0 polarity 0
xen_set_ioapic_routing: irq 15 gsi 15 vector 15 ioapic 0 pin 15 triggering 0 polarity 0
Detected 2400.126 MHz processor.
Console: colour VGA+ 80x25
console [hvc0] enabled
allocated 94371840 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
installing Xen timer for CPU 0
xen: vcpu_time_info placement not supported
Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.25 BogoMIPS (lpj=2400126)
Security Framework initialized
SELinux:  Initializing.
Mount-cache hash table entries: 256
Initializin g cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 256K
CPU: L3 cache: 8192K
CPU: Unsupported number of siblings 16
mce: CPU supports 9 MCE banks
Performance Counters: unsupported p6 CPU model 26 no PMU driver, software counters only.
SMP alternatives: switching to UP code
ACPI: Core revision 20090521
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 24253 entries in 96 pages
installing Xen timer for CPU 1
SMP alternatives: switching to SMP code
Initializing CPU#1
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 256K
CPU: L3 cache: 8192K
CPU: Unsupported number of siblings 16
mce: CPU supports 9 MCE banks
installing Xen timer for CPU 2
Initializing CPU#2
CPU: L1 I cache: 32K, L1 D cach e: 32K
CPU: L2 cache: 256K
CPU: L3 cache: 8192K
CPU: Unsupported number of siblings 16
mce: CPU supports 9 MCE banks
installing Xen timer for CPU 3
Initializing CPU#3
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 256K
CPU: L3 cache: 8192K
CPU: Unsupported number of siblings 16
mce: CPU supports 9 MCE banks
Brought up 4 CPUs
Booting paravirtualized kernel on Xen
Xen version: 4.0.0 (preserve-AD) (dom0)
Grant tables using version 2 layout.
Grant table initialized
regulator: core version 0.5
NET: Registered protocol family 16
xenbus_probe_init ok
ACPI: bus type pci registered
PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
PCI: MCFG area at e0000000 reserved in E820
PCI: Using MMCONFIG at e0000000 - efffffff
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt ro uting
ACPI: No dock devices found.
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
pci 0000:00:00.0: PME# disabled
pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PME# disabled
pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
pci 0000:00:03.0: PME# disabled
pci 0000:00:07.0: PME# supported from D0 D3hot D3cold
pci 0000:00:07.0: PME# disabled
pci 0000:00:09.0: PME# supported from D0 D3hot D3cold
pci 0000:00:09.0: PME# disabled
pci 0000:00:13.0: PME# supported from D0 D3hot D3cold
pci 0000:00:13.0: PME# disabled
pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1a.7: PME# disabled
pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.7: PME# disabled
pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
pci 0000:01:00.0: PME# disabled
pci 0000:01:00.1: PME# supported from D0 D3hot D3cold
pci 0000:01:00.1: PME# disabled
pci 0000:00:1e.0: transparent bridge
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 6 7 10 11 12 14 *15)
ACPI: PCI Interrupt Link [LNKB] (IRQs *5)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 6 7 10 11 12 *14 15)
xenbus_probe_backend_init bus registered ok
xen_balloon: Initialising balloon driver with page order 0.
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
IO APIC resources couldn't be allocated.
NetLabel: Initializing
Net Label:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
pnp: PnP ACPI init
ACPI: bus type pnp registered
xen_allocate_pirq: returning irq 8 for gsi 8
xen_set_ioapic_routing: irq 8 gsi 8 vector 8 ioapic 0 pin 8 triggering 0 polarity 0
xen_allocate_pirq: returning irq 13 for gsi 13
xen_set_ioapic_routing: irq 13 gsi 13 vector 13 ioapic 0 pin 13 triggering 0 polarity 0
xen_allocate_pirq: returning irq 4 for gsi 4
xen_set_ioapic_routing: irq 4 gsi 4 vector 4 ioapic 0 pin 4 triggering 0 polarity 0
pnp: PnP ACPI: found 12 devices
ACPI: ACPI bus type pnp unregistered
system 00:01: iomem range 0xfbf00000-0xfbffffff has been reserved
system 00:01: iomem range 0xfc000000-0xfcffffff has been reserved
system 00:01: iomem range 0xfd000000-0xfdffffff has been reserved
system 00:01: iomem range 0xfe000000-0xfebfffff has been reserved
system 00:06: ioport range 0x 4d0-0x4d1 has been reserved
system 00:06: ioport range 0x800-0x87f has been reserved
system 00:06: ioport range 0x500-0x57f has been reserved
system 00:06: iomem range 0xfed1c000-0xfed1ffff has been reserved
system 00:06: iomem range 0xfed20000-0xfed3ffff has been reserved
system 00:06: iomem range 0xfed40000-0xfed8ffff has been reserved
system 00:08: iomem range 0xfec00000-0xfec00fff has been reserved
system 00:08: iomem range 0xfee00000-0xfee00fff has been reserved
system 00:0a: iomem range 0xe0000000-0xefffffff has been reserved
system 00:0b: iomem range 0x0-0x9ffff could not be reserved
system 00:0b: iomem range 0xc0000-0xcffff could not be reserved
system 00:0b: iomem range 0xe0000-0xfffff could not be reserved
system 00:0b: iomem range 0x100000-0xbf8fffff could not be reserved
system 00:0b: iomem range 0xfed90000-0xffffffff could not be reserved
PM-Timer failed consistency check  (0x0xffffff) - aborting.
pci 0000:00:01.0 : PCI bridge, secondary bus 0000:01
pci 0000:00:01.0:   IO window: disabled
pci 0000:00:01.0:   MEM window: 0xf6000000-0xf9ffffff
pci 0000:00:01.0:   PREFETCH window: disabled
pci 0000:00:03.0: PCI bridge, secondary bus 0000:02
pci 0000:00:03.0:   IO window: disabled
pci 0000:00:03.0:   MEM window: disabled
pci 0000:00:03.0:   PREFETCH window: disabled
pci 0000:00:07.0: PCI bridge, secondary bus 0000:03
pci 0000:00:07.0:   IO window: disabfba00000-0xfbdfffff
pci 0000:00:09.0:   PREFETCH window: disabled
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:05
pci te cache hash table entries: 524288 (order: 10, 4194304 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
NET: Registered prot ocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 5480k freed
audit: initializing netlink socket (disabled)
type=2000 audit(1283362843.039:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 17891
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
input: Power Button as /class/input/input0
ACPI: Power Button [PWRF]
input: Power Button as /class/input/input1
ACPI: Power Button [PWRB]
ACPI: SSDT 00000000bf7 9e0c0 02FB4 (v01 DpgPmm  P001Ist 00000011 INTL 20051117)
ACPI: SSDT 00000000bf7a1080 00980 (v01  PmRef  P001Cst 00003001 INTL 20051117)
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
E vent-channel device installed.
blktap_device_init: blktap device major 253
blktap_ring_init: blktap ring major: 251
registering netback
hpet_acpi_add: no address or irqs in _CRS
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
brd: module loaded
input: Macintosh mouse button emulation as /class/input/input2
Fixed MDIO Bus: probed
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
rtc_cmos 00:03: RTC can wake from S4
rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k, 114 bytes nvram
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@xxxxxxxxxx
cpuidle: using governor lusb 3-1: new full sp eed USB device using uhci_hcd and address 2
usb 3-1: New USB device found, idVendor=12d1, idProduct=0003
usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 3-1: Product: Huawei Keyboard/Mouse V100
usb 3-1: Manufacturer: Huawei Technologies 
usb 3-1: configuration #1 chosen from 1 choice
input: Huawei Technologies   Huawei Keyboard/Mouse V100 as /class/input/input3
generic-usb 0003:12D1:0003.0001: input,hidraw0: USB HID v1.10 Keyboard [Huawei Technologies   Huawei Keyboard/Mouse V100] on usb-0000:00:1a.0-1/input0
input: Huawei Technologies   Huawei Keyboard/Mouse V100 as /class/input/input4
generic-usb 0003:12D1:0003.0002: input,hidraw1: USB HID v1.10 Mouse [Huawei Technologies   Huawei Keyboard/Mouse V100] on usb-0000:00:1a.0-1/input1
scsi0 : ioc0: LSISAS1068E B3, FwRev=011a0000h, Ports=1, MaxQ=266, IRQ=32
mptsas: ioc0: attaching sata device: fw_channel 0, fw_id 0, phy 0, sas_add r 0x1221000000000000
scsi 0:0:0:0: Direct-Access     ATA      ST31000340NS     SN06 PQ: 0 ANSI: 5
sd 0:0:0:0: Attached scsi generic sg0 type 0
mptsas: ioc0: attaching sata device: fw_channel 0, fw_id 1, phy 1, sas_addr 0x1221000001000000
sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
scsi 0:0:1:0: Direct-Access     ATA      ST31000340NS     SN06 PQ: 0 ANSI: 5
sd 0:0:1:0: Attached scsi generic sg1 type 0
mptsas: ioc0: attaching sata device: fw_channel 0, fw_id 2, phy 2, sas_addr 0x1221000002000000
sd 0:0:1:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
scsi 0:0:2:0: Direct-Access     ATA      ST31000340NS     SN06 PQ: 0 ANSI: 5
sd 0:0:2:0: Attached scsi generic sg2 type 0
mptsas: ioc0: attaching sata device: fw_c hannel 0, fw_id 3, phy 3, sas_addr 0x1221000003000000
sd 0:0:2:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
scsi 0:0:3:0: Direct-Access     ATA      ST31000340NS     SN06 PQ: 0 ANSI: 5
sd 0:0:3:0: Attached scsi generic sg3 type 0
mptsas: ioc0: attaching sata device: fw_channel 0, fw_id 4, phy 4, sas_addr 0x1221000004000000
sd 0:0:3:0: [sdd] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
scsi 0:0:4:0: Direct-Access     ATA      ST31000340NS     SN06 PQ: 0 ANSI: 5
sd 0:0:4:0: Attached scsi generic sg4 type 0
mptsas: ioc0: attaching sata device: fw_channel 0, fw_id 5, phy 5, sas_addr 0x1221000005000000
sd 0:0:4:0: [sde] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
scsi 0:0:5:0: Direct-Access     ATA      ST31000340NS     SN0 6 PQ: 0 ANSI: 5
sd 0:0:5:0: Attached scsi generic sg5 type 0
sd 0:0:5:0: [sdf] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:1:0: [sdb] Write Protect is off
sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:2:0: [sdc] Write Protect is off
sd 0:0:2:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:3:0: [sdd] Write Protect is off
sd 0:0:3:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:4:0: [sde] Write Protect is off
sd 0:0:5:0: [sdf] Write Protect is off
sd 0:0:4:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:5:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda:
 sdb:
 sdc:
 sd d: sda1 sda2 sda3 sda4 < sdb1
 sde:
 sdf: sdc1
 sda5 sdd1
 sda6 >
 sdf1
 sde1
sd 0:0:1:0: [sdb] Attached SCSI disk
sd 0:0:2:0: [sdc] Attached SCSI disk
sd 0:0:0:0: [sda] Attached SCSI disk
sd 0:0:3:0: [sdd] Attached SCSI disk
sd 0:0:4:0: [sde] Attached SCSI disk
sd 0:0:5:0: [sdf] Attached SCSI disk
Loading shpchp.ko module
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
Loading ata_piix.ko module
xen_allocate_pirq: returning irq 19 for gsi 19
xen_set_ioapic_routing: irq 19 gsi 19 vector 19 ioapic 0 pin 19 triggering 1 polarity 1
(XEN) ioapic_guest_write: apic=0, pin=19, irq=19
(XEN) ioapic_guest_write: new_entry=0001a0a8
(XEN) ioapic_guest_write: old_entry=0000a0a8 pirq=19
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
scsi1 : ata_piix
scsi2 : ata_piix
ata1: SATA max UDMA/133 cmd 0xb400 ctl 0xb080 bmdma 0xa880 irq 19
ata2: SATA max UDMA/133 cmd 0xb000 ctl 0xac00 bmdma 0xa888 irq 19
xen_allocate_pirq: returning irq 19 for gsi 19
xen_set_ioapic_routing: irq 19 gsi 19 vector 19 ioapic 0 pin 19 triggering 1 polarity 1
(XEN) ioapic_guest_write: apic=0, pin=19, irq=19
(XEN) ioapic_guest_write: new_entry=0001a0a8
(XEN) ioapic_guest_write: old_entry=0000a0a8 pirq=19
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
ata_piix 0000:00:1f.5: PCI INT B -> GSI 19 (level, low) -> IRQ 19
ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ]
scsi3 : ata_piix
scsi4 : ata_piix
ata3: SATA max UDMA/133 cmd 0xc400 ctl 0xc080 bmdma 0xb880 irq 19
ata4: SATA max UDMA/133 cmd 0xc000 ctl 0xbc00 bmdma 0xb888 irq 19
ata3: SATA link down (SStatus 0 SControl 300)
ata4: SATA link down (SStatus 0 SControl 300)
ata1.00: SATA link down (SStatus 0 SControl 300)
ata1.01: SATA link down (SStatus 0 SControl 300)
ata2.00: SATA link down (SStatus 0 SControl 300)
ata2.01: SATA link down (SStatus 0 SControl 300)
Loading aacraid.ko module
Adaptec aacraid driver 1.1-5[2461]-ms
Scanning and configuring dmraid supported devices
Trying to resume from LABEL=SWAP-sda5
No suspend signature on swap, not resuming.
Creating root device.
Mounting root filesystem.
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Setting up other filesystems.
Setting up new root fs
no fstab.sys, mounting internal defaults
Switching to new root and running init.
unmounting old /dev
unmounting old /proc
unmounting old /sys
SELinux:  Disabled at runtime.
type=1404 audit(1283362855.133:2): selinux=0 auid=4294967295 ses=4294967295
INIT: version 2.86 booting
              &n bsp; Welcome to Red Hat Enterprise Linux Server
                Press 'I' to enter interactive startup.
Cannot access the Hardware Clock via any known method.
Use the --debug option to see the details of our search for an access method.
Setting clock  (localtime): Thu Sep  2 01:40:55 CST 2010 [  OK  ]
Starting udev: (XEN) ioapic_guest_write: apic=0, pin=18, irq=18
(XEN) ioapic_guest_write: new_entry=0001a0a0
(XEN) ioapic_guest_write: old_entry=0000a0a0 pirq=18
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
[  OK  ]
Loading default keymap (us): [  OK  ]
Setting hostname houyi-chunk2.dev.sd.hello.com:  [  OK  ]
DM multipath kernel driver version too old
No devices found
Setting up Logical Volume Management: [  OK  ]
Checking filesystems
Checking all file systems.
[/ sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda3
/: clean, 506608/38404096 files, 24515093/38399366 blocks
[/sbin/fsck.ext3 (1) -- /apsara] fsck.ext3 -a /dev/sda2
/apsara: clean, 11/38404096 files, 1250655/38399366 blocks
[/sbin/fsck.ext3 (1) -- /apsarapangu] fsck.ext3 -a /dev/sda6
/apsarapangu: clean, 52/167018496 files, 27754537/166999683 blocks
[/sbin/fsck.ext3 (1) -- /boot] fsck.ext3 -a /dev/sda1
/boot: clean, 97/128520 files, 239490/514048 blocks


 
> Date: Wed, 1 Sep 2010 10:01:57 +0100
> From: JBeulich@xxxxxxxxxx
> To: keir.fraser@xxxxxxxxxxxxx; tinnycloud@xxxxxxxxxxx
> CC: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-devel] Xen-unstable panic: FATAL PAGE FAULT
>
> >>> On 01.09.10 at 10:49, Keir Fraser <keir.fraser@xxxxxxxxxxxxx> wrote:
> > Okay, my next guess then is that we are deleting a chunk from the wrong list
> > head. I don't see any check that the adjacent chunks we are considering to
> > merge are from the same node and zone. I suppose the zone logic does just
> > work as we're dealing with 2**x aligned and sized regions. But, shouldn't
> > the merging logic in free_heap_pages be checking that the merging candidate
> > is from the same NUMA node? I see I have an ASSERTion later in the same
> > function, but it's too weak and wishful I suspect.
>
> Hmm, we're kee ping a page reserved if node boundaries aren't
> well aligned (at the end of init_heap_pages()), so that shouldn't
> be possible.
>
> MaoXiaoyun: Would it be possible that we get to see a *full* boot
> log (at maximum log level), so we know the characteristics of the
> machine?
>
> Jan
>

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