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

["Pasi Kärkkäinen" <pasik@iki.fi>]

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

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