Hi, all:
I have changed to another machine and still encountered the same
problem. Does anyone know how to solve it?
the output of the serial put is attached. Xen just won't start..
Also, the link on http://wiki.xensource.com/xenwiki/XenParavirtOps,
for the .config file
(http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32)
seems to be not working. Does anyone have a copy of that?
Thanks very much!
Best!
Yours,
Sisu
\ \/ /___ _ __ | || | / _ \ / | _ __ ___| ___| _ __ _ __ ___
\ // _ \ '_ \ | || |_| | | || |__| '__/ __|___ \ __| '_ \| '__/ _ \
/ \ __/ | | | |__ _| |_| || |__| | | (__ ___) |__| |_) | | | __/
/_/\_\___|_| |_| |_|(_)___(_)_| |_| \___|____/ | .__/|_| \___|
|_|
(XEN) Xen version 4.0.1-rc5-pre (xisisu@localdomain) (gcc version
4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Fri Jul 30 13:07:15 EDT 2010
(XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100 21287:e6b5b2cb8146
(XEN) Console output is synchronous.
(XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
sync_console console_to_ring com1=115200,8n1 console=com1
(XEN) Video information:
(XEN) VGA is text mode 80x25, font 8x16
(XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN) Found 1 MBR signatures
(XEN) Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN) 0000000000000000 - 000000000009a000 (usable)
(XEN) 00000000000f0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 00000000cfdffc00 (usable)
(XEN) 00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
(XEN) 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
(XEN) 00000000cfe55c00 - 00000000d0000000 (reserved)
(XEN) 00000000e0000000 - 00000000f0000000 (reserved)
(XEN) 00000000fec00000 - 00000000fed00400 (reserved)
(XEN) 00000000fed20000 - 00000000feda0000 (reserved)
(XEN) 00000000fee00000 - 00000000fef00000 (reserved)
(XEN) 00000000ffb00000 - 0000000100000000 (reserved)
(XEN) 0000000100000000 - 0000000128000000 (usable)
(XEN) System RAM: 3965MB (4060772kB)
(XEN) ACPI: RSDP 000FEC00, 0024 (r2 DELL )
(XEN) ACPI: XSDT 000FC7CD, 009C (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: FACP 000FC8FD, 00F4 (r3 DELL B10K 15 ASL 61)
(XEN) ACPI: DSDT FFE9CFCA, 545E (r1 DELL dt_ex 1000 INTL 20050624)
(XEN) ACPI: FACS CFDFFC00, 0040
(XEN) ACPI: SSDT FFEA2547, 00AA (r1 DELL st_ex 1000 INTL 20050624)
(XEN) ACPI: APIC 000FC9F1, 0092 (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: BOOT 000FCA83, 0028 (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: ASF! 000FCAAB, 0096 (r32 DELL B10K 15 ASL 61)
(XEN) ACPI: MCFG 000FCB41, 003E (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: HPET 000FCB7F, 0038 (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: TCPA 000FCDDB, 0032 (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: ____ 000FCE0D, 0030 (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: SLIC 000FCBB7, 0176 (r1 DELL B10K 15 ASL 61)
(XEN) ACPI: SSDT CFDFFC40, 01B7 (r1 DpgPmm Cpu0Ist 11 INTL 20050624)
(XEN) ACPI: SSDT CFE00049, 01B7 (r1 DpgPmm Cpu1Ist 11 INTL 20050624)
(XEN) ACPI: SSDT CFE00452, 01B7 (r1 DpgPmm Cpu2Ist 11 INTL 20050624)
(XEN) ACPI: SSDT CFE0085B, 01B7 (r1 DpgPmm Cpu3Ist 11 INTL 20050624)
(XEN) ACPI: SSDT CFE00C64, 0190 (r1 DpgPmm CpuPm 10 INTL 20050624)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000128000000
(XEN) Xen heap: 8MB (8852kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.5 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[cfdffc0c], 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: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, 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) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2660.040 MHz processor.
(XEN) CPU0: VMX disabled by BIOS.
(XEN) VMX: failed to initialise.
(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
(XEN) I/O virtualisation disabled
(XEN) xsave_init: cpu1: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: cpu2: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: cpu3: cntxt_max_size: 0x240 and states: 00000000:00000003
(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
ˇ(XEN) Allocated console ring of 32 KiB.
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) Brought up 4 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU2 resumed
(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) Xen kernel: 32-bit, PAE, lsb
(XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xc96000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 0000000038000000->000000003c000000 (245760 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: c0400000->c0c96000
(XEN) Init. ramdisk: c0c96000->c2cbe000
(XEN) Phys-Mach map: c2cbe000->c2dbe000
(XEN) Start info: c2dbe000->c2dbe47c
(XEN) Page tables: c2dbf000->c2ddc000
(XEN) Boot stack: c2ddc000->c2ddd000
(XEN) TOTAL: c0000000->c3000000
(XEN) ENTRY ADDRESS: c0a0d000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Scrubbing Free RAM: ............................done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
input to Xen)
(XEN) Freed 160kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Reserving virtual address space above 0xf5800000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@xxxxxxxxxxxxxxxxxxxxx) (gcc version
4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #1 SMP Fri Jul 30 13:30:43
EDT 2010
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
NSC Geode by NSC
Cyrix CyrixInstead
Centaur CentaurHauls
Transmeta GenuineTMx86
Transmeta TransmetaCPU
UMC UMC UMC UMC
xen_release_chunk: looking at area pfn 9a-a0: 6 pages freed
released 6 pages of unused memory
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 000000000009a000 (usable)
Xen: 00000000000a0000 - 0000000000100000 (reserved)
Xen: 0000000000100000 - 0000000040000000 (usable)
Xen: 00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
Xen: 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
Xen: 00000000cfe55c00 - 00000000d0000000 (reserved)
Xen: 00000000e0000000 - 00000000f0000000 (reserved)
Xen: 00000000fec00000 - 00000000fed00400 (reserved)
Xen: 00000000fed20000 - 00000000feda0000 (reserved)
Xen: 00000000fee00000 - 00000000fef00000 (reserved)
Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.5 present.
last_pfn = 0x40000 max_arch_pfn = 0x1000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-000000002cdfe000
NX (Execute Disable) protection: active
RAMDISK: 00c96000 - 02cbe000
ACPI: RSDP 000fec00 00024 (v02 DELL )
ACPI: XSDT 000fc7cd 0009C (v01 DELL B10K 00000015 ASL 00000061)
ACPI: FACP 000fc8fd 000F4 (v03 DELL B10K 00000015 ASL 00000061)
ACPI: DSDT ffe9cfca 0545E (v01 DELL dt_ex 00001000 INTL 20050624)
ACPI: FACS cfdffc00 00040
ACPI: SSDT ffea2547 000AA (v01 DELL st_ex 00001000 INTL 20050624)
ACPI: APIC 000fc9f1 00092 (v01 DELL B10K 00000015 ASL 00000061)
ACPI: BOOT 000fca83 00028 (v01 DELL B10K 00000015 ASL 00000061)
ACPI: ASF! 000fcaab 00096 (v32 DELL B10K 00000015 ASL 00000061)
ACPI: MCFG 000fcb41 0003E (v01 DELL B10K 00000015 ASL 00000061)
ACPI: HPET 000fcb7f 00038 (v01 DELL B10K 00000015 ASL 00000061)
ACPI: TCPA 000fcddb 00032 (v01 DELL B10K 00000015 ASL 00000061)
ACPI: ____ 000fce0d 00030 (v01 DELL B10K 00000015 ASL 00000061)
ACPI: SLIC 000fcbb7 00176 (v01 DELL B10K 00000015 ASL 00000061)
ACPI: SSDT cfdffc40 001B7 (v01 DpgPmm Cpu0Ist 00000011 INTL 20050624)
ACPI: SSDT cfe00049 001B7 (v01 DpgPmm Cpu1Ist 00000011 INTL 20050624)
ACPI: SSDT cfe00452 001B7 (v01 DpgPmm Cpu2Ist 00000011 INTL 20050624)
ACPI: SSDT cfe0085b 001B7 (v01 DpgPmm Cpu3Ist 00000011 INTL 20050624)
ACPI: SSDT cfe00c64 00190 (v01 DpgPmm CpuPm 00000010 INTL 20050624)
Node: 0, start_pfn: 0, end_pfn: 40000
Reserving total of a00 pages for numa KVA remap
kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
max_pfn = 40000
306MB HIGHMEM available.
717MB LOWMEM available.
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Not tainted 2.6.32.16 #1
Call Trace:
[<c07a175a>] ? printk+0xf/0x15
[<c0404425>] xen_mc_flush+0x11b/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Not tainted 2.6.32.16 #1
Call Trace:
[<c04406da>] warn_slowpath_common+0x65/0x7c
[<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
[<c04406fe>] warn_slowpath_null+0xd/0x10
[<c04044da>] xen_mc_flush+0x1d0/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a725 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c07a175a>] ? printk+0xf/0x15
[<c0404425>] xen_mc_flush+0x11b/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c04406da>] warn_slowpath_common+0x65/0x7c
[<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
[<c04406fe>] warn_slowpath_null+0xd/0x10
[<c04044da>] xen_mc_flush+0x1d0/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a726 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c07a175a>] ? printk+0xf/0x15
[<c0404425>] xen_mc_flush+0x11b/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c04406da>] warn_slowpath_common+0x65/0x7c
[<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
[<c04406fe>] warn_slowpath_null+0xd/0x10
[<c04044da>] xen_mc_flush+0x1d0/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a727 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c07a175a>] ? printk+0xf/0x15
[<c0404425>] xen_mc_flush+0x11b/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c04406da>] warn_slowpath_common+0x65/0x7c
[<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
[<c04406fe>] warn_slowpath_null+0xd/0x10
[<c04044da>] xen_mc_flush+0x1d0/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a728 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c07a175a>] ? printk+0xf/0x15
[<c0404425>] xen_mc_flush+0x11b/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #1
Call Trace:
[<c04406da>] warn_slowpath_common+0x65/0x7c
[<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
[<c04406fe>] warn_slowpath_null+0xd/0x10
[<c04044da>] xen_mc_flush+0x1d0/0x1d8
[<c0405130>] xen_mc_issue+0x14/0x23
[<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
[<c042a803>] set_pmd_pfn+0xb3/0xc4
[<c0a245d6>] initmem_init+0x4db/0x5f6
[<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
[<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
[<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
[<c0a13138>] setup_arch+0x826/0xa64
[<c0441279>] ? vprintk+0x347/0x37c
[<c0a0d5fb>] start_kernel+0xbe/0x385
[<c0a0d0af>] i386_start_kernel+0x9e/0xa5
[<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
[<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a729 ]---
mapped low ram: 0 - 2cdfe000
low ram: 0 - 2cdfe000
node 0 low ram: 00000000 - 2cdfe000
node 0 bootmap 00007000 - 0000c9c0
(12 early reservations) ==> bootmem [0000000000 - 002cdfe000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0002dbf000 - 0002ddc000] XEN PAGETABLES ==> [0002dbf000 - 0002ddc000]
#2 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
#3 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
#4 [0000400000 - 0000b70dd8] TEXT DATA BSS ==> [0000400000 - 0000b70dd8]
#5 [0000c96000 - 0002cbe000] RAMDISK ==> [0000c96000 - 0002cbe000]
#6 [0002cbe000 - 0002dbf000] XEN START INFO ==> [0002cbe000 - 0002dbf000]
#7 [0000b71000 - 0000b71164] BRK ==> [0000b71000 - 0000b71164]
#8 [0000100000 - 000024e000] PGTABLE ==> [0000100000 - 000024e000]
#9 [003f600000 - 0040000000] KVA RAM
#10 [002c200000 - 002cc00000] KVA PG ==> [002c200000 - 002cc00000]
#11 [0000007000 - 000000d000] BOOTMAP ==> [0000007000 - 000000d000]
(XEN) d0:v0: unhandled page fault (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN) L3[0x003] = 0000000038a9f001 00000a9f
(XEN) L2[0x000] = 000000003adc4067 00002dc4
(XEN) L1[0x09f] = 000007fffffff063 ffffffff
(XEN) d0:v0: reserved bit in page table (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN) L3[0x003] = 0000000038a9f001 00000a9f
(XEN) L2[0x000] = 000000003adc4067 00002dc4
(XEN) L1[0x09f] = 000007fffffff063 ffffffff
(XEN) ----[ Xen-4.0.1-rc5-pre x86_32p debug=n Tainted: C ]----
(XEN) CPU: 0
(XEN) EIP: e019:[<c0a1c87c>]
(XEN) EFLAGS: 00010206 EM: 1 CONTEXT: pv guest
(XEN) eax: 0009fc00 ebx: c009fc00 ecx: 00000001 edx: 00000400
(XEN) esi: 00000400 edi: c2cbe000 ebp: c096ff0c esp: c096fefc
(XEN) cr0: 8005003b cr4: 000026f0 cr3: 38971000 cr2: c009fc00
(XEN) ds: e021 es: e021 fs: 00d8 gs: 00e0 ss: e021 cs: e019
(XEN) Guest stack trace from esp=c096fefc:
(XEN) 00000001 00000001 2cdfe000 c2cbe000 c096ff18 c0a1c96b 166ff000 c096ff98
(XEN) c0a1314d c096ff88 c0441279 02cbe000 00000000 00000000 00c96000 00000000
(XEN) 00000095 00000000 00000000 2cdfe000 00000000 02028000 00000000 2a3469f2
(XEN) c09baee4 00000003 00000003 00000000 00000000 c09b2908 c096ff80 2a3469f2
(XEN) 00000000 00000000 c09b2908 2a3469f2 00000000 00000000 c09b2908 c096ffc0
(XEN) c0a0d5fb c08b2bf8 c07a9010 81518fd0 00000002 2a3469f2 cffbba59 c0a48c38
(XEN) 00c96000 c096ffd0 c0a0d0af 00c96000 c0a478d8 c096fffc c0a105ad 00000001
(XEN) c04090a8 1fc9d3f5 80080281 00040800 0001067a 00000000 c2dbe000 00000000
(XEN) 00000000
(XEN) domain_crash_sync called from entry.S (ff1cb84e)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.1-rc5-pre x86_32p debug=n Tainted: C ]----
(XEN) CPU: 0
(XEN) EIP: e019:[<c0a1c87c>]
(XEN) EFLAGS: 00000206 EM: 1 CONTEXT: pv guest
(XEN) eax: 0009fc00 ebx: c009fc00 ecx: 00000001 edx: 00000400
(XEN) esi: 00000400 edi: c2cbe000 ebp: c096ff0c esp: c096feec
(XEN) cr0: 8005003b cr4: 000026f0 cr3: 38971000 cr2: c009fc00
(XEN) ds: e021 es: e021 fs: 00d8 gs: 00e0 ss: e021 cs: e019
(XEN) Guest stack trace from esp=c096feec:
(XEN) 00000009 c0a1c87c 0001e019 00010006 00000001 00000001 2cdfe000 c2cbe000
(XEN) c096ff18 c0a1c96b 166ff000 c096ff98 c0a1314d c096ff88 c0441279 02cbe000
(XEN) 00000000 00000000 00c96000 00000000 00000095 00000000 00000000 2cdfe000
(XEN) 00000000 02028000 00000000 2a3469f2 c09baee4 00000003 00000003 00000000
(XEN) 00000000 c09b2908 c096ff80 2a3469f2 00000000 00000000 c09b2908 2a3469f2
(XEN) 00000000 00000000 c09b2908 c096ffc0 c0a0d5fb c08b2bf8 c07a9010 81518fd0
(XEN) 00000002 2a3469f2 cffbba59 c0a48c38 00c96000 c096ffd0 c0a0d0af 00c96000
(XEN) c0a478d8 c096fffc c0a105ad 00000001 c04090a8 1fc9d3f5 80080281 00040800
(XEN) 0001067a 00000000 c2dbe000 00000000 00000000
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.
¸
On Thu, Jul 29, 2010 at 7:35 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
> On 07/29/2010 05:29 PM, Sisu Xi wrote:
>>
>> Hi,
>>
>> I reinstalled Fedora 13 on my machine, with my graphic card removed
>> (using the integrated one on my motherboard). Still Xen would not
>> start normally. My fedora was on /dev/sda3(sda1&2 are windows). I just
>> used one volume without swap. Does Xen require swap as a must?
>
> No, Xen doesn't need swap at all. Linux's requirement for swap is unchanged
> under Xen (ie, if you don't need it native, you don't need it under Xen).
>
> In any case, your crashes have nothing to do with swap; you've managed to
> get an entirely new failure-mode. Looks like it might be something to do
> with ACPI, but I'm not sure what.
>
> J
>
>> Below is the serial console output:
>>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>> __ __ _ _ ___ _ ____
>> \ \/ /___ _ __ | || | / _ \ / | _ __ ___| ___| _ __ _ __ ___
>> \ // _ \ '_ \ | || |_| | | || |__| '__/ __|___ \ __| '_ \| '__/ _ \
>> / \ __/ | | | |__ _| |_| || |__| | | (__ ___) |__| |_) | | | __/
>> /_/\_\___|_| |_| |_|(_)___(_)_| |_| \___|____/ | .__/|_| \___|
>> |_|
>> (XEN) Xen version 4.0.1-rc5-pre (xisisu@xxxxxxxxxxxxx) (gcc version
>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Thu Jul 29 11:28:19 EDT 2010
>> (XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100 21287:e6b5b2cb8146
>> (XEN) Console output is synchronous.
>> (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
>> sync_console console_to_ring com1=115200,8n1 console=com1
>> (XEN) Video information:
>> (XEN) VGA is text mode 80x25, font 8x16
>> (XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds
>> (XEN) Disc information:
>> (XEN) Found 1 MBR signatures
>> (XEN) Found 1 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN) 0000000000000000 - 00000000000a0000 (usable)
>> (XEN) 00000000000f0000 - 0000000000100000 (reserved)
>> (XEN) 0000000000100000 - 000000007f686c00 (usable)
>> (XEN) 000000007f686c00 - 000000007f688c00 (ACPI NVS)
>> (XEN) 000000007f688c00 - 000000007f68ac00 (ACPI data)
>> (XEN) 000000007f68ac00 - 0000000080000000 (reserved)
>> (XEN) 00000000f0000000 - 00000000f4000000 (reserved)
>> (XEN) 00000000fec00000 - 00000000fed00400 (reserved)
>> (XEN) 00000000fed20000 - 00000000feda0000 (reserved)
>> (XEN) 00000000fee00000 - 00000000fef00000 (reserved)
>> (XEN) 00000000ffb00000 - 0000000100000000 (reserved)
>> (XEN) System RAM: 2038MB (2087064kB)
>> (XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL )
>> (XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL GX620 7 ASL
>> 61)
>> (XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL GX620 7 ASL
>> 61)
>> (XEN) ACPI: DSDT FFFD32F4, 3D69 (r1 DELL dt_ex 1000 INTL
>> 20050309)
>> (XEN) ACPI: FACS 7F686C00, 0040
>> (XEN) ACPI: SSDT FFFD717C, 00AA (r1 DELL st_ex 1000 INTL
>> 20050309)
>> (XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL GX620 7 ASL
>> 61)
>> (XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL GX620 7 ASL
>> 61)
>> (XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL GX620 7 ASL
>> 61)
>> (XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL GX620 7 ASL
>> 61)
>> (XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL GX620 7 ASL
>> 61)
>> (XEN) No NUMA configuration found
>> (XEN) Faking a node at 0000000000000000-000000007f686000
>> (XEN) Xen heap: 8MB (8852kB)
>> (XEN) Domain heap initialised
>> (XEN) found SMP MP-table at 000fe710
>> (XEN) DMI 2.3 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[7f686c0c], vec_size[20]
>> (XEN) ACPI: Local APIC address 0xfee00000
>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> (XEN) Processor #0 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> (XEN) Processor #1 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> (XEN) IOAPIC[0]: apic_id 8, 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: 0x8086a201 base: 0xfed00000
>> (XEN) Using ACPI (MADT) for SMP configuration information
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Detected 3391.772 MHz processor.
>> (XEN) CPU0: VMX disabled by BIOS.
>> (XEN) VMX: failed to initialise.
>> (XEN) CPU0: Intel Extended MCE MSRs (24) available
>> (XEN) Intel machine check reporting enabled
>> (XEN) I/O virtualisation disabled
>> (XEN) CPU1: Intel Extended MCE MSRs (24) available
>> (XEN) Total of 2 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 2 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> ˇ(XEN) Allocated console ring of 16 KiB.
>> (XEN) Brought up 2 CPUs
>> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
>> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
>> (XEN) ACPI sleep modes: S3
>> (XEN) mcheck_poll: Machine check polling timer started.
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN) Xen kernel: 32-bit, PAE, lsb
>> (XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xca9000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN) Dom0 alloc.: 0000000038000000->000000003c000000 (245760 pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN) Loaded kernel: c0400000->c0ca9000
>> (XEN) Init. ramdisk: c0ca9000->c22b9000
>> (XEN) Phys-Mach map: c22b9000->c23b9000
>> (XEN) Start info: c23b9000->c23b947c
>> (XEN) Page tables: c23ba000->c23d3000
>> (XEN) Boot stack: c23d3000->c23d4000
>> (XEN) TOTAL: c0000000->c2800000
>> (XEN) ENTRY ADDRESS: c0a25000
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: .........done.
>> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
>> offset_in_bytes 258, t_info_first_offset 65
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: All
>> (XEN) Guest Loglevel: All
>> (XEN) **********************************************
>> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
>> (XEN) ******* This option is intended to aid debugging of Xen by ensuring
>> (XEN) ******* that all output is synchronously delivered on the serial
>> line.
>> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
>> (XEN) ******* timekeeping. It is NOT recommended for production use!
>> (XEN) **********************************************
>> (XEN) 3... 2... 1...
>> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
>> input to Xen)
>> (XEN) Freed 160kB init memory.
>> mapping kernel into physical memory
>> Xen: setup ISA identity maps
>> about to get started...
>> Reserving virtual address space above 0xf5800000
>> Initializing cgroup subsys cpuset
>> Initializing cgroup subsys cpu
>> Linux version 2.6.32.16 (xisisu@xxxxxxxxxxxxxxxxxxxxxxxx) (gcc version
>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP PREEMPT Thu Jul 29
>> 13:37:15 EDT 2010
>> KERNEL supported cpus:
>> Intel GenuineIntel
>> AMD AuthenticAMD
>> NSC Geode by NSC
>> Cyrix CyrixInstead
>> Centaur CentaurHauls
>> Transmeta GenuineTMx86
>> Transmeta TransmetaCPU
>> UMC UMC UMC UMC
>> released 0 pages of unused memory
>> BIOS-provided physical RAM map:
>> Xen: 0000000000000000 - 00000000000a0000 (usable)
>> Xen: 00000000000a0000 - 0000000000100000 (reserved)
>> Xen: 0000000000100000 - 0000000040000000 (usable)
>> Xen: 000000007f686c00 - 000000007f688c00 (ACPI NVS)
>> Xen: 000000007f688c00 - 000000007f68ac00 (ACPI data)
>> Xen: 000000007f68ac00 - 0000000080000000 (reserved)
>> Xen: 00000000f0000000 - 00000000f4000000 (reserved)
>> Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>> Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>> Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>> Xen: 00000000ffb00000 - 0000000100000000 (reserved)
>> bootconsole [xenboot0] enabled
>> DMI 2.3 present.
>> last_pfn = 0x40000 max_arch_pfn = 0x1000000
>> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
>> init_memory_mapping: 0000000000000000-000000002cdfe000
>> NX (Execute Disable) protection: active
>> RAMDISK: 00ca9000 - 022b9000
>> ACPI: RSDP 000feb00 00024 (v02 DELL )
>> ACPI: XSDT 000fd24f 0005C (v01 DELL GX620 00000007 ASL 00000061)
>> ACPI: FACP 000fd347 000F4 (v03 DELL GX620 00000007 ASL 00000061)
>> ACPI: DSDT fffd32f4 03D69 (v01 DELL dt_ex 00001000 INTL 20050309)
>> ACPI: FACS 7f686c00 00040
>> ACPI: SSDT fffd717c 000AA (v01 DELL st_ex 00001000 INTL 20050309)
>> ACPI: APIC 000fd43b 00072 (v01 DELL GX620 00000007 ASL 00000061)
>> ACPI: BOOT 000fd4ad 00028 (v01 DELL GX620 00000007 ASL 00000061)
>> ACPI: ASF! 000fd4d5 00067 (v16 DELL GX620 00000007 ASL 00000061)
>> ACPI: MCFG 000fd53c 0003E (v01 DELL GX620 00000007 ASL 00000061)
>> ACPI: HPET 000fd57a 00038 (v01 DELL GX620 00000007 ASL 00000061)
>> Node: 0, start_pfn: 0, end_pfn: 40000
>> Reserving total of a00 pages for numa KVA remap
>> kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
>> max_pfn = 40000
>> 306MB HIGHMEM available.
>> 717MB LOWMEM available.
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>> Call Trace:
>> [<c07b4cdf>] ? printk+0xf/0x18
>> [<c04045ca>] xen_mc_flush+0x137/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>> Call Trace:
>> [<c0442140>] warn_slowpath_common+0x65/0x7c
>> [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>> [<c0442164>] warn_slowpath_null+0xd/0x10
>> [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a725 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c07b4cdf>] ? printk+0xf/0x18
>> [<c04045ca>] xen_mc_flush+0x137/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c0442140>] warn_slowpath_common+0x65/0x7c
>> [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>> [<c0442164>] warn_slowpath_null+0xd/0x10
>> [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a726 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c07b4cdf>] ? printk+0xf/0x18
>> [<c04045ca>] xen_mc_flush+0x137/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c0442140>] warn_slowpath_common+0x65/0x7c
>> [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>> [<c0442164>] warn_slowpath_null+0xd/0x10
>> [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a727 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c07b4cdf>] ? printk+0xf/0x18
>> [<c04045ca>] xen_mc_flush+0x137/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c0442140>] warn_slowpath_common+0x65/0x7c
>> [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>> [<c0442164>] warn_slowpath_null+0xd/0x10
>> [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a728 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c07b4cdf>] ? printk+0xf/0x18
>> [<c04045ca>] xen_mc_flush+0x137/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G W 2.6.32.16 #2
>> Call Trace:
>> [<c0442140>] warn_slowpath_common+0x65/0x7c
>> [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>> [<c0442164>] warn_slowpath_null+0xd/0x10
>> [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>> [<c040530a>] xen_mc_issue+0x14/0x23
>> [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>> [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>> [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>> [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>> [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>> [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>> [<c0a2b0e2>] setup_arch+0x826/0xa64
>> [<c0442d04>] ? vprintk+0x35e/0x3a5
>> [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>> [<c0a255f9>] start_kernel+0xbc/0x38d
>> [<c0a250af>] i386_start_kernel+0x9e/0xa5
>> [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>> [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a729 ]---
>> mapped low ram: 0 - 2cdfe000
>> low ram: 0 - 2cdfe000
>> node 0 low ram: 00000000 - 2cdfe000
>> node 0 bootmap 00007000 - 0000c9c0
>> (12 early reservations) ==> bootmem [0000000000 - 002cdfe000]
>> #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 -
>> 0000001000]
>> #1 [00023ba000 - 00023d3000] XEN PAGETABLES ==> [00023ba000 -
>> 00023d3000]
>> #2 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 -
>> 0000002000]
>> #3 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 -
>> 0000007000]
>> #4 [0000400000 - 0000b83dd8] TEXT DATA BSS ==> [0000400000 -
>> 0000b83dd8]
>> #5 [0000ca9000 - 00022b9000] RAMDISK ==> [0000ca9000 -
>> 00022b9000]
>> #6 [00022b9000 - 00023ba000] XEN START INFO ==> [00022b9000 -
>> 00023ba000]
>> #7 [0000b84000 - 0000b841cc] BRK ==> [0000b84000 -
>> 0000b841cc]
>> #8 [0000100000 - 0000252000] PGTABLE ==> [0000100000 -
>> 0000252000]
>> #9 [003f600000 - 0040000000] KVA RAM
>> #10 [002c200000 - 002cc00000] KVA PG ==> [002c200000 -
>> 002cc00000]
>> #11 [0000007000 - 000000d000] BOOTMAP ==> [0000007000 -
>> 000000d000]
>> found SMP MP-table at [c00fe710] fe710
>> Zone PFN ranges:
>> DMA 0x00000000 -> 0x00001000
>> Normal 0x00001000 -> 0x0002cdfe
>> HighMem 0x0002cdfe -> 0x00040000
>> Movable zone start PFN for each node
>> early_node_map[2] active PFN ranges
>> 0: 0x00000000 -> 0x000000a0
>> 0: 0x00000100 -> 0x0003f600
>> Using APIC driver default
>> ACPI: PM-Timer IO Port: 0x808
>> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ERROR: Unable to locate IOAPIC for GSI 2
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> ERROR: Unable to locate IOAPIC for GSI 9
>> Using ACPI (MADT) for SMP configuration information
>> ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> SMP: Allowing 2 CPUs, 0 hotplug CPUs
>> PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
>> Allocating PCI resources starting at 80000000 (gap: 80000000:70000000)
>> Booting paravirtualized kernel on Xen
>> Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>> NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:8
>> PERCPU: Embedded 15 pages/cpu @c23db000 s38264 r0 d23176 u65536
>> pcpu-alloc: s38264 r0 d23176 u65536 alloc=16*4096
>> pcpu-alloc: [0] 0 [0] 1
>> Xen: using vcpu_info placement
>> Built 1 zonelists in Zone order, mobility grouping on. Total pages:
>> 257459
>> Policy zone: HighMem
>> Kernel command line: ro root=UUID=4f54a506-cd89-4abd-810b-c2a326982413
>> console=hvc0 earlyprintk=xen nomodeset
>> PID hash table entries: 4096 (order: 2, 16384 bytes)
>> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
>> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
>> Enabling fast FPU save and restore... done.
>> Enabling unmasked SIMD FPU exception support... done.
>> Initializing CPU#0
>> allocated 5191680 bytes of page_cgroup
>> please try 'cgroup_disable=memory' option if you don't want memory cgroups
>> DMA: Placing 64MB software IO TLB between c29b3000 - c69b3000
>> DMA: software IO TLB at phys 0x29b3000 - 0x69b3000
>> xen_swiotlb_fixup: buf=c29b3000 size=67108864
>> xen_swiotlb_fixup: buf=c6a13000 size=32768
>> Initializing HighMem for node 0 (0002cdfe:0003f600)
>> Memory: 922944k/1048576k available (3819k kernel code, 115004k
>> reserved, 2471k data, 484k init, 303112k highmem)
>> virtual kernel memory layout:
>> fixmap : 0xf52d5000 - 0xf57ff000 (5288 kB)
>> pkmap : 0xf4e00000 - 0xf5000000 (2048 kB)
>> vmalloc : 0xed5fe000 - 0xf4dfe000 ( 120 MB)
>> lowmem : 0xc0000000 - 0xecdfe000 ( 717 MB)
>> .init : 0xc0a25000 - 0xc0a9e000 ( 484 kB)
>> .data : 0xc07baea2 - 0xc0a24ea0 (2471 kB)
>> .text : 0xc0400000 - 0xc07baea2 (3819 kB)
>> SLUB: Genslabs=14, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=8
>> Hierarchical RCU implementation.
>> NR_IRQS:1536
>> 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)
>> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
>> xen_allocate_pirq: returning irq 9 for gsi 9
>> xen: acpi sci 9
>> Console: colour VGA+ 80x25
>> console [hvc0] enabled, bootconsole disabled
>>
>> console [hvc0] enabled, bootconsole disabled
>> installing Xen timer for CPU 0
>>
>> Detected 3391.772 MHz processor.
>>
>> Calibrating delay loop (skipped), value calculated using timer
>> frequency.. 6783.54 BogoMIPS (lpj=3391772)
>>
>> Security Framework initialized
>>
>> SELinux: Initializing.
>>
>> Mount-cache hash table entries: 512
>>
>> Initializing cgroup subsys debug
>>
>> 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: Trace cache: 12K uops, L1 D cache: 16K
>>
>> CPU: L2 cache: 2048K
>>
>> CPU: Physical Processor ID: 0
>>
>> CPU: Processor Core ID: 0
>>
>> mce: CPU supports 4 MCE banks
>>
>> Performance Events: no PMU driver, software events only.
>>
>> SMP alternatives: switching to UP code
>>
>> ACPI: Core revision 20090903
>>
>> installing Xen timer for CPU 1
>>
>> SMP alternatives: switching to SMP code
>>
>> Initializing CPU#1
>>
>> CPU: Trace cache: 12K uops, L1 D cache: 16K
>>
>> CPU: L2 cache: 2048K
>>
>> CPU: Physical Processor ID: 0
>>
>> CPU: Processor Core ID: 1
>>
>> Brought up 2 CPUs
>>
>> BUG: unable to handle kernel NULL pointer dereference at (null)
>>
>> IP: [<c0436583>] cpu_attach_domain+0x54/0x159
>>
>> *pdpt = 0000000000aa4001 *pde = 0000000000000000
>>
>> Oops: 0000 [#1] PREEMPT SMP
>>
>> last sysfs file:
>>
>> Modules linked in:
>>
>>
>>
>> Pid: 1, comm: swapper Tainted: G W (2.6.32.16 #2) OptiPlex
>> GX620
>>
>> EIP: 0061:[<c0436583>] EFLAGS: 00010206 CPU: 0
>>
>> EIP is at cpu_attach_domain+0x54/0x159
>>
>> EAX: 0000042f EBX: c23df358 ECX: 00000000 EDX: c23df548
>>
>> ESI: c23e4000 EDI: c23df640 EBP: ebc4ff50 ESP: ebc4ff2c
>>
>> DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021
>>
>> Process swapper (pid: 1, ti=ebc4e000 task=ebc50000 task.ti=ebc4e000)
>>
>> Stack:
>>
>> c23df548 ebc98000 0000042f 00000000 0000102f ebc18060 ebc18060 00000000
>>
>> <0> c0a98358 ebc4ffac c043a021 00000000 c23ef728 c0a98640 c0a9872c
>> 00000020
>>
>> <0> 00000000 00000001 ebc4ffa4 00000000 00000008 00000000 00000002
>> 00000002
>>
>> Call Trace:
>>
>> [<c043a021>] ? __build_sched_domains+0x637/0x689
>>
>> [<c0a3d168>] ? sched_init_smp+0xa7/0x148
>>
>> [<c0a252e8>] ? kernel_init+0xd3/0x164
>>
>> [<c0a25215>] ? kernel_init+0x0/0x164
>>
>> [<c040aaa7>] ? kernel_thread_helper+0x7/0x10
>>
>> Code: 38 89 45 ec 8b 47 38 89 45 e4 8b 87 e8 00 00 00 89 55 dc e8 18
>> 15 19 00 8b 55 dc 48 74 4a 8b 47 38 a9 8f 02 00 00 74 0b 8b 4f 08<3b>
>> 09 0f 85 ca 00 00 00 a8 20 0f 85 c2 00 00 00 eb 2b 8b 4f 08
>>
>> EIP: [<c0436583>] cpu_attach_domain+0x54/0x159 SS:ESP e021:ebc4ff2c
>>
>> CR2: 0000000000000000
>>
>> ---[ end trace a7919e7f17c0a72a ]---
>>
>> Kernel panic - not syncing: Attempted to kill init!
>>
>> Pid: 1, comm: swapper Tainted: G D W 2.6.32.16 #2
>>
>> Call Trace:
>>
>> [<c07b4cdf>] ? printk+0xf/0x18
>>
>> [<c07b4c27>] panic+0x43/0xec
>>
>> [<c0445765>] do_exit+0x5c/0x5dd
>>
>> [<c07b4cdf>] ? printk+0xf/0x18
>>
>> [<c07b798e>] oops_end+0x99/0xa1
>>
>> [<c042793b>] no_context+0x136/0x140
>>
>> [<c0427a2c>] __bad_area_nosemaphore+0xe7/0xef
>>
>> [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>
>> [<c0427a41>] bad_area_nosemaphore+0xd/0x10
>>
>> [<c07b8b86>] do_page_fault+0x147/0x2a8
>>
>> [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>
>> [<c07b705b>] error_code+0x73/0x78
>>
>> [<c043007b>] ? ftrace_define_fields_sched_switch+0x10/0xfc
>>
>> [<c0436583>] ? cpu_attach_domain+0x54/0x159
>>
>> [<c043a021>] __build_sched_domains+0x637/0x689
>>
>> [<c0a3d168>] sched_init_smp+0xa7/0x148
>>
>> [<c0a252e8>] kernel_init+0xd3/0x164
>>
>> [<c0a25215>] ? kernel_init+0x0/0x164
>>
>> [<c040aaa7>] kernel_thread_helper+0x7/0x10
>>
>
>
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