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Re: [Xen-devel] domU boot time Oops: 0000 [#1] SMP with backtrace

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] domU boot time Oops: 0000 [#1] SMP with backtrace
From: Bruce Edge <bruce.edge@xxxxxxxxx>
Date: Sat, 19 Jun 2010 16:19:04 -0700
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Pasi, thanks for the updated configs.�

Running both dom0 and domU with this config applied to the�2.6.32.15 pvops�tree and xen 4.0.1.rc3pre�still Oops's on hvm domU's.

It seems to be a problem with the domU because I can run 2.6.30 bare-metal kernels OK.�

I've�seen other thread here that indicate there are problems with 2.6.32.15. Should I go back to 2.6.32.10?
Also, I see a lot of people are sticking with Xen 4.0.1.rc2, are there problems with rc3?

Are there any kernel boot params that I need to use when using a pvops kernel in hvm mode?

Here's the pv domU boot seqence:

Initializing cgroup subsys cpu � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Linux version 2.6.32.15 (root@kaan) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #1 SMP Sat Jun 19 09:15:07 PDT 2010 � � � � � � � �
Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15 root=/dev/sda1 ro bigphysarea=128000 kdb=on nmi_watchdog=1 init_cpus=0 console=ttyS0,115200n8 selinux=0 cgroup_disable=memory � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
KERNEL supported cpus:
��Intel GenuineIntel
��AMD AuthenticAMD
��Centaur CentaurHauls
BIOS-provided physical RAM map:
�BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
�BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
�BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
�BIOS-e820: 0000000000100000 - 0000000080000000 (usable)
�BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved)
DMI 2.4 present.
last_pfn = 0x80000 max_arch_pfn = 0x400000000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-0000000080000000
RAMDISK: 3469b000 - 37fef393
ACPI: RSDP 00000000000ea020 00024 (v02 � �Xen)
ACPI: XSDT 00000000fc012cb0 00034 (v01 � �Xen � � �HVM 00000000 HVML 00000000)
ACPI: FACP 00000000fc012ad0 000F4 (v04 � �Xen � � �HVM 00000000 HVML 00000000)
ACPI: DSDT 00000000fc002c40 0FE0B (v02 � �Xen � � �HVM 00000000 INTL 20081204)
ACPI: FACS 00000000fc002c00 00040
ACPI: APIC 00000000fc012bd0 000D8 (v02 � �Xen � � �HVM 00000000 HVML 00000000)
No NUMA configuration found
Faking a node at 0000000000000000-0000000080000000
Bootmem setup node 0 0000000000000000-0000000080000000
��NODE_DATA [0000000000009000 - 0000000000020fff]
��bootmap [0000000000021000 - �0000000000030fff] pages 10
(7 early reservations) ==> bootmem [0000000000 - 0080000000]
��#0 [0000000000 - 0000001000] � BIOS data page ==> [0000000000 - 0000001000]
��#1 [0000006000 - 0000008000] � � � TRAMPOLINE ==> [0000006000 - 0000008000]
��#2 [0001000000 - 000271ce78] � �TEXT DATA BSS ==> [0001000000 - 000271ce78]
��#3 [003469b000 - 0037fef393] � � � � �RAMDISK ==> [003469b000 - 0037fef393]
��#4 [000009fc00 - 0000100000] � �BIOS reserved ==> [000009fc00 - 0000100000]
��#5 [000271d000 - 000271d0a1] � � � � � � �BRK ==> [000271d000 - 000271d0a1]
��#6 [0000008000 - 0000009000] � � � � �PGTABLE ==> [0000008000 - 0000009000]
found SMP MP-table at [ffff8800000fbc40] fbc40
Zone PFN ranges:
��DMA � � �0x00000000 -> 0x00001000
��DMA32 � �0x00001000 -> 0x00100000
��Normal � 0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
�� �0: 0x00000100 -> 0x00080000 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: PM-Timer IO Port: 0x1f48 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Using ACPI (MADT) for SMP configuration information � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
SMP: Allowing 15 CPUs, 14 hotplug CPUs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Xen version 4.0. � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
Allocating PCI resources starting at 80000000 (gap: 80000000:7c000000) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Booting paravirtualized kernel on Xen � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:15 nr_node_ids:1 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
PERCPU: Embedded 478 pages/cpu @ffff880006000000 s1927128 r8192 d22568 u2097152 � � � � � � � � � � � � � � � � � � � � � � � � � ��
pcpu-alloc: s1927128 r8192 d22568 u2097152 alloc=1*2097152 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Built 1 zonelists in Node order, mobility grouping on. �Total pages: 510779 � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
Policy zone: DMA32 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15 root=/dev/sda1 ro bigphysarea=128000 kdb=on nmi_watchdog=1 init_cpus=0 conso
le=ttyS0,115200n8 selinux=0 cgroup_disable=memory � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ��
init_cpus[0]=1
setting init process cpumask to 81757470
Disabling memory control group subsystem
PID hash table entries: 4096 (order: 3, 32768 bytes)
Initializing CPU#0
Checking aperture...
No AGP bridge found
Memory: 1932088k/2097152k available (4832k kernel code, 388k absent, 164676k reserved, 3457k data, 3392k init)
SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=15, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:936
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
xen map irq failed -38
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
Console: colour VGA+ 80x25
console [ttyS0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES: �8
... MAX_LOCK_DEPTH: � � � � �48
... MAX_LOCKDEP_KEYS: � � � �8191
... CLASSHASH_SIZE: � � � � �4096
... MAX_LOCKDEP_ENTRIES: � � 16384
... MAX_LOCKDEP_CHAINS: � � �32768
... CHAINHASH_SIZE: � � � � �16384
�memory used by lock dependency info: 6367 kB
�per task-struct memory footprint: 2688 bytes
Fast TSC calibration using PIT
Detected 2533.869 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 5067.73 BogoMIPS (lpj=2533869)
kdb version 4.4 by Keith Owens, Scott Lurndal. Copyright SGI, All Rights Reserved
kdb_cmd[0]: defcmd archkdb "" "First line arch debugging"
kdb_cmd[8]: defcmd archkdbcpu "" "archkdb with only tasks on cpus"
kdb_cmd[15]: defcmd archkdbshort "" "archkdb with less detailed backtrace"
Security Framework initialized
SELinux: �Disabled at boot.
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Mount-cache hash table entries: 256
Initializing 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 0/0x0 -> Node 0
CPU: Unsupported number of siblings 32
mce: CPU supports 9 MCE banks
Performance Events: unsupported p6 CPU model 26 no PMU driver, software events only.
lockdep: fixing up alternatives.
SMP alternatives: switching to UP code
ACPI: Core revision 20090903
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 24436 entries in 96 pages
Setting APIC routing to physical flat
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff8102ba2e>] add_pin_to_irq_node_nopanic+0x10/0x81
PGD 0�
Oops: 0000 [#1] SMP�
last sysfs file:�

Entering kdb (current=0xffff88007f4c0000, pid 1) on processor 0 Oops: <NULL>
due to oops @ 0xffffffff8102ba2e
�� � r15 = 0x0000000000000000 � � �r14 = 0x0000000000000001�
�� � r13 = 0x0000000000000001 � � �r12 = 0xffffffff81735480�
�� � �bp = 0xffff88007f4bbe00 � � � bx = 0x0000000000000005�
�� � r11 = 0xffff88007f4bbe00 � � �r10 = 0xffff88007f4c0000�
�� � �r9 = 0x0000000000000046 � � � r8 = 0xffff88007f4bbe00�
�� � �ax = 0xffffffff81735480 � � � cx = 0x0000000000000001�
�� � �dx = 0x0000000000000000 � � � si = 0x0000000000000000�
�� � �di = 0x0000000000000000 �orig_ax = 0xffffffffffffffff�
�� � �ip = 0xffffffff8102ba2e � � � cs = 0x0000000000000010�
�� flags = 0x0000000000010282 � � � sp = 0xffff88007f4bbdd0�
�� � �ss = 0x0000000000000018 &regs = 0xffff88007f4bbd38

-Bruce


On Sat, Jun 19, 2010 at 8:37 AM, Pasi K�k�en <pasik@xxxxxx> wrote:
On Sat, Jun 19, 2010 at 07:19:32AM -0700, Bruce Edge wrote:
> � �This is a 2.6.32x pv-ops with essentially pasi's config, modified enough
> � �to get past the
> � �[1]http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
> � �problem
>

The latest example .config should work without modifications:
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.15-pvops-dom0-xen-stable-x86_64

-- Pasi

> � �Started domain dpm (id=15)
> � � � � � � � � � � � � � � �Initializing cgroup subsys cpuset
> � �Initializing cgroup subsys cpu
> � �Linux version 2.6.32.15 (root@kaan) (gcc version 4.3.3 (Ubuntu
> � �4.3.3-5ubuntu4) ) #1 SMP Fri Jun 18 17:01:34 PDT 2010
> � �Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15
> � �root=UUID=4d2c0dbc-296e-40be-bdbc-955437414fcb ro bigphysarea=128000
> � �kdb=on nmi_watchdog=1 init_cpus=0 console=ttyS0,115200n8 selinux=0
> � �cgroup_disable=memory
> � �KERNEL supported cpus:
> � � �Intel GenuineIntel
> � � �AMD AuthenticAMD
> � � �Centaur CentaurHauls
> � �BIOS-provided physical RAM map:
> � � BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
> � � BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
> � � BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
> � � BIOS-e820: 0000000000100000 - 0000000080000000 (usable)
> � � BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved)
> � �DMI 2.4 present.
> � �last_pfn = 0x80000 max_arch_pfn = 0x400000000
> � �x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
> � �init_memory_mapping: 0000000000000000-0000000080000000
> � �RAMDISK: 3469c000 - 37fef46b
> � �ACPI: RSDP 00000000000ea020 00024 (v02 � �Xen)
> � �ACPI: XSDT 00000000fc012cb0 00034 (v01 � �Xen � � �HVM 00000000 HVML
> � �00000000)
> � �ACPI: FACP 00000000fc012ad0 000F4 (v04 � �Xen � � �HVM 00000000 HVML
> � �00000000)
> � �ACPI: DSDT 00000000fc002c40 0FE0B (v02 � �Xen � � �HVM 00000000 INTL
> � �20081204)
> � �ACPI: FACS 00000000fc002c00 00040
> � �ACPI: APIC 00000000fc012bd0 000D8 (v02 � �Xen � � �HVM 00000000 HVML
> � �00000000)
> � �No NUMA configuration found
> � �Faking a node at 0000000000000000-0000000080000000
> � �Bootmem setup node 0 0000000000000000-0000000080000000
> � � �NODE_DATA [0000000000009000 - 0000000000020fff]
> � � �bootmap [0000000000021000 - �0000000000030fff] pages 10
> � �(7 early reservations) ==> bootmem [0000000000 - 0080000000]
> � � �#0 [0000000000 - 0000001000] � BIOS data page ==> [0000000000 -
> � �0000001000]
> � � �#1 [0000006000 - 0000008000] � � � TRAMPOLINE ==> [0000006000 -
> � �0000008000]
> � � �#2 [0001000000 - 00027308b8] � �TEXT DATA BSS ==> [0001000000 -
> � �00027308b8]
> � � �#3 [003469c000 - 0037fef46b] � � � � �RAMDISK ==> [003469c000 -
> � �0037fef46b]
> � � �#4 [000009fc00 - 0000100000] � �BIOS reserved ==> [000009fc00 -
> � �0000100000]
> � � �#5 [0002731000 - 00027310a1] � � � � � � �BRK ==> [0002731000 -
> � �00027310a1]
> � � �#6 [0000008000 - 0000009000] � � � � �PGTABLE ==> [0000008000 -
> � �0000009000]
> � �found SMP MP-table at [ffff8800000fbc40] fbc40
> � �Zone PFN ranges:
> � � �DMA � � �0x00000000 -> 0x00001000
> � � �DMA32 � �0x00001000 -> 0x00100000
> � � �Normal � 0x00100000 -> 0x00100000
> � �Movable zone start PFN for each node
> � �early_node_map[2] active PFN ranges
> � � � �0: 0x00000000 -> 0x0000009f
> � � � �0: 0x00000100 -> 0x00080000
> � �ACPI: PM-Timer IO Port: 0x1f48
> � �ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> � �ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] disabled)
> � �ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled)
> � �ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled)
> � �ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled)
> � �ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled)
> � �ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled)
> � �ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled)
> � �ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled)
> � �ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled)
> � �ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled)
> � �ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled)
> � �ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled)
> � �ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled)
> � �ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled)
> � �ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
> � �IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
> � �Using ACPI (MADT) for SMP configuration information
> � �SMP: Allowing 15 CPUs, 14 hotplug CPUs
> � �Xen version 4.0.
> � �PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
> � �PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
> � �PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
> � �Allocating PCI resources starting at 80000000 (gap: 80000000:7c000000)
> � �Booting paravirtualized kernel on Xen
> � �NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:15 nr_node_ids:1
> � �PERCPU: Embedded 478 pages/cpu @ffff880006000000 s1927128 r8192 d22568
> � �u2097152
> � �pcpu-alloc: s1927128 r8192 d22568 u2097152 alloc=1*2097152
> � �pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07
> � �pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14
> � �Built 1 zonelists in Node order, mobility grouping on. �Total pages:
> � �510779
> � �Policy zone: DMA32
> � �Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15
> � �root=UUID=4d2c0dbc-296e-40be-bdbc-955437414fcb ro bigphysarea=128000
> � �kdb=on nmi_watchdog=1 init_cpus=0 console=ttyS0,115200n8 selinux=0
> � �cgroup_disable=memory
> � �init_cpus[0]=1
> � �setting init process cpumask to 81769470
> � �Disabling memory control group subsystem
> � �PID hash table entries: 4096 (order: 3, 32768 bytes)
> � �Initializing CPU#0
> � �Checking aperture...
> � �No AGP bridge found
> � �Memory: 1932012k/2097152k available (4878k kernel code, 388k absent,
> � �164752k reserved, 3489k data, 3392k init)
> � �SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=15, Nodes=1
> � �Hierarchical RCU implementation.
> � �NR_IRQS:4352 nr_irqs:936
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �xen map irq failed -38
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
> � �ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
> � �Console: colour VGA+ 80x25
> � �console [ttyS0] enabled
> � �Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
> � �... MAX_LOCKDEP_SUBCLASSES: �8
> � �... MAX_LOCK_DEPTH: � � � � �48
> � �... MAX_LOCKDEP_KEYS: � � � �8191
> � �... CLASSHASH_SIZE: � � � � �4096
> � �... MAX_LOCKDEP_ENTRIES: � � 16384
> � �... MAX_LOCKDEP_CHAINS: � � �32768
> � �... CHAINHASH_SIZE: � � � � �16384
> � � memory used by lock dependency info: 6367 kB
> � � per task-struct memory footprint: 2688 bytes
> � �Fast TSC calibration using PIT
> � �Detected 2533.594 MHz processor.
> � �Calibrating delay loop (skipped), value calculated using timer frequency..
> � �5067.18 BogoMIPS (lpj=2533594)
> � �kdb version 4.4 by Keith Owens, Scott Lurndal. Copyright SGI, All Rights
> � �Reserved
> � �kdb_cmd[0]: defcmd archkdb �First line arch debugging
> � �kdb_cmd[8]: defcmd archkdbcpu �archkdb with only tasks on cpus
> � �kdb_cmd[15]: defcmd archkdbshort �archkdb with less detailed backtrace
> � �Security Framework initialized
> � �SELinux: �Disabled at boot.
> � �Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
> � �Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
> � �Mount-cache hash table entries: 256
> � �Initializing 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 0/0x0 -> Node 0
> � �CPU: Unsupported number of siblings 32
> � �mce: CPU supports 9 MCE banks
> � �Performance Events: unsupported p6 CPU model 26 no PMU driver, software
> � �events only.
> � �lockdep: fixing up alternatives.
> � �SMP alternatives: switching to UP code
> � �ACPI: Core revision 20090903
> � �ftrace: converting mcount calls to 0f 1f 44 00 00
> � �ftrace: allocating 24649 entries in 97 pages
> � �Setting APIC routing to physical flat
> � �BUG: unable to handle kernel NULL pointer dereference at (null)
> � �IP: [<ffffffff8102ba2e>] add_pin_to_irq_node_nopanic+0x10/0x81
> � �PGD 0
> � �Oops: 0000 [#1] SMP
> � �last sysfs file:
> � �Entering kdb (current=0xffff88007f4c0000, pid 1) on processor 0 Oops:
> � �<NULL>
> � �due to oops @ 0xffffffff8102ba2e
> � � � � r15 = 0x0000000000000000 � � �r14 = 0x0000000000000001
> � � � � r13 = 0x0000000000000001 � � �r12 = 0xffffffff81747480
> � � � � �bp = 0xffff88007f4bbe00 � � � bx = 0x0000000000000005
> � � � � r11 = 0xffff88007f4bbe00 � � �r10 = 0xffff88007f4c0000
> � � � � �r9 = 0x0000000000000046 � � � r8 = 0xffff88007f4bbe00
> � � � � �ax = 0xffffffff81747480 � � � cx = 0x0000000000000001
> � � � � �dx = 0x0000000000000000 � � � si = 0x0000000000000000
> � � � � �di = 0x0000000000000000 �orig_ax = 0xffffffffffffffff
> � � � � �ip = 0xffffffff8102ba2e � � � cs = 0x0000000000000010
> � � � flags = 0x0000000000010282 � � � sp = 0xffff88007f4bbdd0
> � � � � �ss = 0x0000000000000018 &regs = 0xffff88007f4bbd38
> � �[0]kdb>
> � �[0]kdb>
> � �[0]kdb>
> � �[0]kdb> bt
> � �Stack traceback for pid 1
> � �0xffff88007f4c0000 � � � �1 � � � �0 �1 � �0 � R �0xffff88007f4c0560
> � �*swapper
> � �sp � � � � � � � �ip � � � � � � � �Function (args)
> � �bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff8124668f -
> � �'push'
> � �bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246690 -
> � �'mov'
> � �bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246693 -
> � �'nop'
> � �bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246695 -
> � �'add'
> � �bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246698 -
> � �'mov'
> � �kdb_bb: address 0xffff88007f4bba48 not recognised
> � �Using old style backtrace, unreliable with no arguments
> � �sp � � � � � � � �ip � � � � � � � �Function (args)
> � �0xffff88007f4bbdb8 0xffffffff8102ba2e add_pin_to_irq_node_nopanic+0x10
> � �0xffff88007f4bbe08 0xffffffff8102c9a1 add_pin_to_irq_node+0xe
> � �0xffff88007f4bbe18 0xffffffff81a162fb setup_IO_APIC_irqs+0x1a4
> � �0xffff88007f4bbe68 0xffffffff81a163c7 setup_IO_APIC+0x43
> � �0xffff88007f4bbe88 0xffffffff81a11a74 native_smp_prepare_cpus+0x1d7
> � �0xffff88007f4bbed8 0xffffffff81a048a6 kernel_init+0x75
> � �0xffff88007f4bbf48 0xffffffff81013faa child_rip+0xa
> � �[0]kdb>
> � �[0]kdb>
> � �[0]kdb>
> � �[0]kdb>
> � �This domU works with bare-metal kernels, this is the first time I've
> � �attempted to use pv-ops kernel for this domU.
> � �-Bruce
>
> References
>
> � �Visible links
> � �1. http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html

> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel


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