Xen project Mailing List

On Tue, Mar 16, 2010 at 3:03 PM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:

On Tue, Mar 16, 2010 at 02:56:06PM -0700, kishore kumar wrote:
> Please find the attached log file after fixing the dom 0 kernel cmd line
> as below
>
> ro root=/dev/VolGroup01/LogVol00 console=hvc0 earlyprintk=xen nomodeset
>

There's something wrong with the log, the dom0 kernel parts are all on one line..
It's really difficult to read it.

-- Pasi

> Thanks

>
>
> On Tue, Mar 16, 2010 at 2:29 PM, Pasi Kärkkäinen <[1]pasik@xxxxxx> wrote:
>
> On Tue, Mar 16, 2010 at 02:16:22PM -0700, kishore kumar wrote:
> > I did below steps.
> >
> >
> > I pulled DOM 0 kernel from
> > git clone
> git://[1][2]git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git

> > linux-2.6-xen
> >
> > cd linux-2.6-xen
> >
> > make clean
> >
> > cp -a .config .config-old
> >
> > wget -O .config
> >
> [2][3]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64

> >
> > make oldconfig
> >
> > make bzImage
> >
> > make modules
> >
> > make modules_install
> >
> > cp -a .config /boot/config-2.6.32.9
> >
> > cp -a System.map /boot/System.map-2.6.32.9
> >
> > cp -a arch/x86/boot/bzImage /boot/vmlinuz-2.6.32.9
> >
> > and modified the grub.conf as below
> >
> >
> > Root(hd0,0)
> >
> > kernel /xen.gz console=vga,com1 com1=115200,8n1 msi=1 iommu=1
> >
> > module /vmlinuz-2.6.32.9 ro root=/dev/VolGroup01/LogVo100 rhgb
> quiet
> >
> > module /initrd-2.6.32.9.img
> >
> >
> > and rebooted the machine. Then It booted with some xen messages
> and
> > stopped. Those were the messages captured from serial console.
> >
> > Please let me know if I did something wrong here.
> >
>
> Please fix the kernel cmdline based on my earlier email, and capture and
> post the
> serial console log again!
>
> -- Pasi
> >
> >
> > On Tue, Mar 16, 2010 at 1:20 PM, Pasi Kärkkäinen

> <[3][4]pasik@xxxxxx> wrote:
> >
> > On Tue, Mar 16, 2010 at 01:16:28PM -0700, Jeremy Fitzhardinge
> wrote:
> > > On 03/16/2010 12:48 PM, Pasi Kärkkäinen wrote:
> > >> On Tue, Mar 16, 2010 at 09:43:44PM +0200, Pasi Kärkkäinen
> wrote:
> > >>
> > >>> On Tue, Mar 16, 2010 at 10:32:17AM -0700, kishore kumar
> wrote:
> > >>>
> > >>>> Attached is the output captured from serial console.
> > >>>>
> > >>>> Machine does not boot after compiling xen 3.4.3 with
> pv_ops dom
> > 0 kernel.
> > >>>>
> > >>>> Please let me know what is going wrong here.
> > >>>>
> > >>>>
> > >>> Ok this looks like a bug that is already being sorted out on
> > xen-devel mailinglist.
> > >>> I added CC to xen-devel.
> > >>>
> > >>>
> > >>
> > >
> > > Those messages are not a problem in themselves, but the related
> > problem
> > > is believed to be fixed in current xen/stable-2.6.32.x. It
> looks like
> > > the output stops there because the Xen console isn't set up
> properly
> > for
> > > some reason.
> > >
> >
> > Yeah, remove "rhgb quiet" from the options.. the dom0 kernel
> cmdline
> > should be like this:
> > ro root=/dev/VolGroup01/LogVol00 console=hvc0 earlyprintk=xen
> nomodeset
> > -- Pasi
> >
> > References
> >
> > Visible links
> > 1. [5]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 2.
> [6]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64
> > 3. mailto:[7]pasik@xxxxxx
>
> References
>
> Visible links
> 1. mailto:pasik@xxxxxx

> 2. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 3. http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64
> 4. mailto:pasik@xxxxxx

> 5. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 6. http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64
> 7. mailto:pasik@xxxxxx

> Asserting Post complete GPIO!!!
> Transfer control to CSM 16-bit binary for legacy boot
> __ __ _____ _ _ _____ _ _
> \ \/ /___ _ __ |___ /| || | |___ / _ __ ___| || | _ __ _ __ ___
> \ // _ \ '_ \ |_ \| || |_ |_ \ __| '__/ __| || |_ __| '_ \| '__/ _ \
> / \ __/ | | | ___) |__ _| ___) |__| | | (__|__ _|__| |_) | | | __/
> /_/\_\___|_| |_| |____(_) |_|(_)____/ |_| \___| |_| | .__/|_| \___|
> |_|
> (XEN) Xen version 3.4.3-rc4-pre (kishore@localdomain) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) Mon Mar 15 13:44:31 PDT 2010
> (XEN) Latest ChangeSet: Tue Mar 09 18:15:52 2010 +0000 19924:6e72f8c3c017
> (XEN) Command line: console=vga,com1 com1=115200,8n1 msi=1 iommu=1
> (XEN) Video information:
> (XEN) VGA is text mode 80x25, font 8x16
> (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds
> (XEN) EDID info not retrieved because no DDC retrieval method detected
> (XEN) Disc information:
> (XEN) Found 1 MBR signatures
> (XEN) Found 1 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN) 0000000000000000 - 000000000009d000 (usable)
> (XEN) 000000000009d000 - 00000000000a0000 (reserved)
> (XEN) 00000000000e0000 - 0000000000100000 (reserved)
> (XEN) 0000000000100000 - 000000006d597000 (usable)
> (XEN) 000000006d597000 - 000000006d686000 (reserved)
> (XEN) 000000006d686000 - 000000006f598000 (usable)
> (XEN) 000000006f598000 - 000000006f59a000 (reserved)
> (XEN) 000000006f59a000 - 000000006f5af000 (ACPI NVS)
> (XEN) 000000006f5af000 - 000000006f5d9000 (reserved)
> (XEN) 000000006f5d9000 - 000000006f5f9000 (ACPI data)
> (XEN) 000000006f5f9000 - 000000006f6df000 (ACPI NVS)
> (XEN) 000000006f6df000 - 000000006f700000 (ACPI data)
> (XEN) 000000006f700000 - 0000000080000000 (reserved)
> (XEN) 00000000a0000000 - 00000000b0000000 (reserved)
> (XEN) 00000000fc000000 - 00000000fd000000 (reserved)
> (XEN) 00000000fed1c000 - 00000000fed20000 (reserved)
> (XEN) 00000000ffc00000 - 0000000100000000 (reserved)
> (XEN) System RAM: 1780MB (1823000kB)
> (XEN) ACPI: RSDP 000F03F0, 0024 (r2 INTEL )
> (XEN) ACPI: XSDT 6F6FE120, 0064 (r1 INTEL THRLY 0 1000013)
> (XEN) ACPI: FACP 6F6FD000, 00F4 (r4 INTEL THRLY 0 MSFT 100000D)
> (XEN) ACPI: DSDT 6F6F5000, 74F1 (r2 INTEL THRLY 3 MSFT 100000D)
> (XEN) ACPI: FACS 6F5F9000, 0040
> (XEN) ACPI: APIC 6F6F4000, 01CC (r2 INTEL THRLY 0 MSFT 100000D)
> (XEN) ACPI: MCFG 6F6F3000, 003C (r1 INTEL THRLY 1 MSFT 100000D)
> (XEN) ACPI: HPET 6F6F2000, 0038 (r1 INTEL THRLY 1 MSFT 100000D)
> (XEN) ACPI: SLIT 6F6F1000, 0030 (r1 INTEL THRLY 1 MSFT 100000D)
> (XEN) ACPI: WDDT 6F6F0000, 0040 (r1 INTEL THRLY 0 MSFT 100000D)
> (XEN) ACPI: SSDT 6F5D9000, 1FDDC (r1 INTEL SSDT PM 4000 INTL 20061109)
> (XEN) ACPI: DMAR 6F6EE000, 01D0 (r1 INTEL THRLY 1 MSFT 100000D)
> (XEN) Domain heap initialised
> (XEN) Processor #0 6:12 APIC version 21
> (XEN) Processor #2 6:12 APIC version 21
> (XEN) Processor #4 6:12 APIC version 21
> (XEN) Processor #16 6:12 APIC version 21
> (XEN) Processor #18 6:12 APIC version 21
> (XEN) Processor #20 6:12 APIC version 21
> (XEN) Processor #1 6:12 APIC version 21
> (XEN) Processor #3 6:12 APIC version 21
> (XEN) Processor #5 6:12 APIC version 21
> (XEN) Processor #17 6:12 APIC version 21
> (XEN) Processor #19 6:12 APIC version 21
> (XEN) Processor #21 6:12 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 0xfec90000, GSI 24-47
> (XEN) Enabling APIC mode: Phys. Using 2 I/O APICs
> (XEN) Intel VT-d DMAR tables have been parsed.
> (XEN) Using scheduler: SMP Credit Scheduler (credit)

> (XEN) Detected 3200.207 MHz processor.

> (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) VMX: EPT is available.
> (XEN) VMX: VPID is available.
> (XEN) HVM: VMX enabled
> (XEN) HVM: Hardware Assisted Paging detected.
> (XEN) CPU0: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 1/2 eip 88000
> (XEN) CPU1: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 2/4 eip 88000
> (XEN) CPU2: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 3/16 eip 88000
> (XEN) CPU3: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 4/18 eip 88000
> (XEN) CPU4: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 5/20 eip 88000
> (XEN) CPU5: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 6/1 eip 88000
> (XEN) CPU6: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 7/3 eip 88000
> (XEN) CPU7: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 8/5 eip 88000
> (XEN) CPU8: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 9/17 eip 88000
> (XEN) CPU9: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 10/19 eip 88000
> (XEN) CPU10: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Booting processor 11/21 eip 88000
> (XEN) CPU11: Intel Genuine Intel(R) CPU 000 @ 3.20GHz stepping 00
> (XEN) Total of 12 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN) -> Using new ACK method
> (XEN) checking TSC synchronization across 12 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> ?(XEN) Brought up 12 CPUs
> (XEN) Intel VT-d Snoop Control supported.
> (XEN) Intel VT-d DMA Passthrough not supported.
> (XEN) Intel VT-d Queued Invalidation supported.
> (XEN) Intel VT-d Interrupt Remapping supported.
> (XEN) I/O virtualisation enabled
> (XEN) I/O virtualisation for PV guests disabled
> (XEN) xenoprof: Initialization failed. Intel processor model 44 for P6 class family is not supported
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN) Xen kernel: 64-bit, lsb, compat32
> (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x26bb000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN) Dom0 alloc.: 0000000064000000->0000000068000000 (404490 pages to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN) Loaded kernel: ffffffff81000000->ffffffff826bb000
> (XEN) Init. ramdisk: ffffffff826bb000->ffffffff82d0d800
> (XEN) Phys-Mach map: ffffffff82d0e000->ffffffff83044050
> (XEN) Start info: ffffffff83045000->ffffffff830454b4
> (XEN) Page tables: ffffffff83046000->ffffffff83063000
> (XEN) Boot stack: ffffffff83063000->ffffffff83064000
> (XEN) TOTAL: ffffffff80000000->ffffffff83400000
> (XEN) ENTRY ADDRESS: ffffffff819c1200
> (XEN) Dom0 has maximum 12 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 -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
> (XEN) Freed 128kB init memory.
> mapping kernel into physical memory
> Xen: setup ISA identity maps
> about to get started...
> Initializing cgroup subsys cpuset
> Initializing cgroup subsys cpu
> Linux version 2.6.32.9 (kishore@xxxxxxxxxxxxxxxxxxxxx) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Mon Mar 15 15:16:28 PDT 2010

> Command line: ro root=/dev/VolGroup01/LogVol00 console=hvc0 earlyprintk=xen nomodeset

> KERNEL supported cpus:
> Intel GenuineIntel
> AMD AuthenticAMD
> Centaur CentaurHauls
> BIOS-provided physical RAM map:
> Xen: 0000000000000000 - 000000000009d000 (usable)
> Xen: 000000000009d000 - 0000000000100000 (reserved)
> Xen: 0000000000100000 - 0000000066c0a000 (usable)
> Xen: 000000006d597000 - 000000006d686000 (reserved)
> Xen: 000000006f598000 - 000000006f59a000 (reserved)
> Xen: 000000006f59a000 - 000000006f5af000 (ACPI NVS)
> Xen: 000000006f5af000 - 000000006f5d9000 (reserved)
> Xen: 000000006f5d9000 - 000000006f5f9000 (ACPI data)
> Xen: 000000006f5f9000 - 000000006f6df000 (ACPI NVS)
> Xen: 000000006f6df000 - 000000006f700000 (ACPI data)
> Xen: 000000006f700000 - 0000000080000000 (reserved)
> Xen: 00000000a0000000 - 00000000b0000000 (reserved)
> Xen: 00000000fc000000 - 00000000fd000000 (reserved)
> Xen: 00000000fed1c000 - 00000000fed20000 (reserved)
> Xen: 00000000ffc00000 - 0000000100000000 (reserved)
> bootconsole [xenboot0] enabled
> DMI 2.4 present.
> last_pfn = 0x66c0a max_arch_pfn = 0x400000000
> init_memory_mapping: 0000000000000000-0000000066c0a000
> RAMDISK: 026bb000 - 02d0d800
> ACPI: RSDP 00000000000f03f0 00024 (v02 INTEL )
> ACPI: XSDT 000000006f6fe120 00064 (v01 INTEL THRLY 00000000 01000013)
> ACPI: FACP 000000006f6fd000 000F4 (v04 INTEL THRLY 00000000 MSFT 0100000D)
> ACPI: DSDT 000000006f6f5000 074F1 (v02 INTEL THRLY 00000003 MSFT 0100000D)
> ACPI: FACS 000000006f5f9000 00040
> ACPI: APIC 000000006f6f4000 001CC (v02 INTEL THRLY 00000000 MSFT 0100000D)
> ACPI: MCFG 000000006f6f3000 0003C (v01 INTEL THRLY 00000001 MSFT 0100000D)
> ACPI: HPET 000000006f6f2000 00038 (v01 INTEL THRLY 00000001 MSFT 0100000D)
> ACPI: SLIT 000000006f6f1000 00030 (v01 INTEL THRLY 00000001 MSFT 0100000D)
> ACPI: WDDT 000000006f6f0000 00040 (v01 INTEL THRLY 00000000 MSFT 0100000D)
> ACPI: SSDT 000000006f5d9000 1FDDC (v01 INTEL SSDT PM 00004000 INTL 20061109)
> ACPI: 000000006f6ee000 001D0 (v01 INTEL THRLY 00000001 MSFT 0100000D)
> No NUMA configuration found
> Faking a node at 0000000000000000-0000000066c0a000
> Bootmem setup node 0 0000000000000000-0000000066c0a000
> NODE_DATA [0000000000008000 - 000000000001ffff]
> bootmap [0000000000020000 - 000000000002cd87] pages d
> (9 early reservations) ==> bootmem [0000000000 - 0066c0a000]
> #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
> #1 [0003046000 - 0003063000] XEN PAGETABLES ==> [0003046000 - 0003063000]
> #2 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000]
> #3 [0001000000 - 000269ae98] TEXT DATA BSS ==> [0001000000 - 000269ae98]
> #4 [00026bb000 - 0002d0d800] RAMDISK ==> [00026bb000 - 0002d0d800]
> #5 [0002d0e000 - 0003046000] XEN START INFO ==> [0002d0e000 - 0003046000]
> #6 [000269b000 - 000269b011] BRK ==> [000269b000 - 000269b011]
> #7 [0000100000 - 000041a000] PGTABLE ==> [0000100000 - 000041a000]
> #8 [0000001000 - 0000001030] ACPI SLIT ==> [0000001000 - 0000001030]
> found SMP MP-table at [ffff8800000fd750] fd750
> 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 -> 0x0000009d
> 0: 0x00000100 -> 0x00066c0a
> ACPI: PM-Timer IO Port: 0x408
> ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x10] enabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x12] enabled)
> ACPI: LAPIC (acpi_id[0x05] lapic_id[0x14] enabled)
> ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] enabled)
> ACPI: LAPIC (acpi_id[0x07] lapic_id[0x03] enabled)
> ACPI: LAPIC (acpi_id[0x08] lapic_id[0x05] enabled)
> ACPI: LAPIC (acpi_id[0x09] lapic_id[0x11] enabled)
> ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x13] enabled)
> ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x15] enabled)
> ACPI: LAPIC (acpi_id[0x0c] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x0d] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x0e] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x0f] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x10] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x11] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x12] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x13] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x14] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x15] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x16] lapic_id[0xff] disabled)
> ACPI: LAPIC (acpi_id[0x17] lapic_id[0xff] disabled)
> ACPI: LAPIC_NMI (acpi_id[0x00] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x05] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x06] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x07] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x08] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x09] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x0a] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x0b] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x0c] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x0d] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x0e] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x0f] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x10] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x11] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x12] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x13] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x14] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x15] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x16] high level lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x17] 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: IOAPIC (id[0x09] address[0xfec90000] gsi_base[24])
> IOAPIC[1]: apic_id 9, version 0, address 0xfec90000, GSI 24-24
> 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: 0x8086a401 base: 0xfed00000
> SMP: Allowing 12 CPUs, 0 hotplug CPUs
> PM: Registered nosave memory: 000000000009d000 - 0000000000100000
> Allocating PCI resources starting at b0000000 (gap: b0000000:4c000000)
> Booting paravirtualized kernel on Xen
> Xen version: 3.4.3-rc4-pre (preserve-AD) (dom0)
> NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:12 nr_node_ids:1
> PERCPU: Embedded 478 pages/cpu @ffff880005ebc000 s1928024 r8192 d21672 u1957888
> pcpu-alloc: s1928024 r8192 d21672 u1957888 alloc=478*4096
> 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
> Xen: using vcpu_info placement
> Built 1 zonelists in Node order, mobility grouping on. Total pages: 409291
> Policy zone: DMA32
> Kernel command line: ro root=/dev/VolGroup01/LogVol00 console=hvc0 earlyprintk=xen nomodeset
> PID hash table entries: 4096 (order: 3, 32768 bytes)
> Initializing CPU#0
> DMA: Placing 64MB software IO TLB between ffff880007525000 - ffff88000b525000
> DMA: software IO TLB at phys 0x7525000 - 0xb525000
> xen_swiotlb_fixup: buf=ffff880007525000 size=67108864
> xen_swiotlb_fixup: buf=ffff88000b585000 size=32768
> Memory: 1514268k/1683496k available (4654k kernel code, 396k absent, 168832k reserved, 3443k data, 3396k init)
> SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=12, Nodes=1
> Hierarchical RCU implementation.
> NR_IRQS:4352 nr_irqs:3072
> Already setup the GSI :0
> Already setup the GSI :1
> Already setup the GSI :2
> Already setup the GSI :3
> Already setup the GSI :4
> Already setup the GSI :5
> Already setup the GSI :6
> Already setup the GSI :7
> Already setup the GSI :8
> Already setup the GSI :9
> Already setup the GSI :10
> Already setup the GSI :11
> Already setup the GSI :12
> Already setup the GSI :13
> Already setup the GSI :14
> Already setup the GSI :15
> 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
> Already setup the GSI :9
> xen: acpi sci 9
> Console: colour VGA+ 80x25
> console [hvc0] enabled, bootconsole disabled console [hvc0] enabled, bootconsole disabled
> 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 allocated 17039360 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups installing Xen timer for CPU 0 Detected 3200.206 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 6400.41 BogoMIPS (lpj=3200206) Security Framework initialized SELinux: Initializing. 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: 12288K CPU 0/0x0 -> Node 0 CPU: Unsupported number of siblings 32 Performance Events: unsupported p6 CPU model 44 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 27971 entries in 110 pages installing Xen timer for CPU 1 lockdep: fixing up alternatives. 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: 12288K CPU 1/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 2 Initializing CPU#2 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 2/0x0 -> Node 0 CPU: Unsupported number of siblings 32 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: 12288K CPU 3/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 4 Initializing CPU#4 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 4/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 5 Initializing CPU#5 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 5/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 6 Initializing CPU#6 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 6/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 7 Initializing CPU#7 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 7/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 8 Initializing CPU#8 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 8/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 9 Initializing CPU#9 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 9/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 10 Initializing CPU#10 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 10/0x0 -> Node 0 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 11 Initializing CPU#11 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 12288K CPU 11/0x0 -> Node 0 CPU: Unsupported number of siblings 32 Brought up 12 CPUs Grant table initialized regulator: core version 0.5 Time: 14:45:00 Date: 03/16/10 NET: Registered protocol family 16 xenbus_probe_init ok ACPI FADT declares the system doesn't support PCIe ASPM, so disable it ACPI: bus type pci registered PCI: MCFG configuration 0: base a0000000 segment 0 buses 0 - 255 PCI: MCFG area at a0000000 reserved in E820 PCI: Using MMCONFIG at a0000000 - afffffff PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI Error: Field [CPB3] at 96 exceeds Buffer [NULL] size 64 (bits) (20090903/dsopcode-596) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_._OSC] (Node ffff880064e00c98), AE_AML_BUFFER_LIMIT ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI Warning: Incorrect checksum in table [ ] - 97, should be DB (20090903/tbutils-314) ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:01.0: PME# supported from D0 D3hot D3cold pci 0000:00:01.0: PME# disabled pci 0000:00:02.0: PME# supported from D0 D3hot D3cold pci 0000:00:02.0: PME# disabled pci 0000:00:03.0: PME# supported from D0 D3hot D3cold pci 0000:00:03.0: PME# disabled pci 0000:00:04.0: PME# supported from D0 D3hot D3cold pci 0000:00:04.0: PME# disabled pci 0000:00:05.0: PME# supported from D0 D3hot D3cold pci 0000:00:05.0: PME# disabled pci 0000:00:06.0: PME# supported from D0 D3hot D3cold pci 0000:00:06.0: PME# disabled pci 0000:00:07.0: PME# supported from D0 D3hot D3cold pci 0000:00:07.0: PME# disabled pci 0000:00:08.0: PME# supported from D0 D3hot D3cold pci 0000:00:08.0: PME# disabled pci 0000:00:09.0: PME# supported from D0 D3hot D3cold pci 0000:00:09.0: PME# disabled pci 0000:00:0a.0: PME# supported from D0 D3hot D3cold pci 0000:00:0a.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 0000:00:1c.0: PME# supported from D0 D3hot D3cold pci 0000:00:1c.0: PME# disabled pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold pci 0000:00:1c.4: PME# disabled pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold pci 0000:00:1c.5: PME# disabled pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold pci 0000:00:1d.7: PME# disabled pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO pci 0000:00:1f.0: quirk: region 0500-053f claimed by ICH6 GPIO pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0680 (mask 000f) pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0ca0 (mask 000f) pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0600 (mask 001f) pci 0000:00:1f.2: PME# supported from D3hot pci 0000:00:1f.2: 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 0000:0c:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' pci 0000:00:1e.0: transparent bridge ACPI: PCI Root Bridge [PCI1] (0000:fe) ACPI: PCI Root Bridge [PCI2] (0000:ff) ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) xenbus_probe_backend_init bus registered ok xenbus_probe_frontend_init bus registered ok xen_balloon: Initialising balloon driver with page order 0. vgaarb: device added: PCI:0000:0c:00.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded 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 NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default Switching to clocksource xen kstop/0 used greatest stack depth: 6568 bytes left kstop/1 used greatest stack depth: 6536 bytes left pnp: PnP ACPI init ACPI: bus type pnp registered xen_allocate_pirq: returning irq 8 for gsi 8 Already setup the GSI :8 xen_allocate_pirq: returning irq 13 for gsi 13 Already setup the GSI :13 pnp: PnP ACPI: found 13 devices ACPI: ACPI bus type pnp unregistered system 00:07: ioport range 0x500-0x53f has been reserved system 00:07: ioport range 0x400-0x47f has been reserved system 00:07: ioport range 0x800-0x81f has been reserved system 00:07: ioport range 0x2f8-0x2ff has been reserved system 00:07: iomem range 0xfed1c000-0xfed8bffe could not be reserved system 00:07: iomem range 0xff000000-0xffffffff could not be reserved system 00:07: iomem range 0xfee00000-0xfeefffff has been reserved system 00:07: iomem range 0xfe900000-0xfe90001f has been reserved system 00:07: iomem range 0xfea00000-0xfea0001f has been reserved system 00:07: iomem range 0xfed1b000-0xfed1bfff has been reserved pci 0000:0c:00.0: BAR 6: no parent found for of device [0xffff0000-0xffffffff] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01 pci 0000:00:01.0: IO window: 0x1000-0x1fff pci 0000:00:01.0: MEM window: 0xb1900000-0xb19fffff pci 0000:00:01.0: PREFETCH window: disabled pci 0000:00:02.0: PCI bridge, secondary bus 0000:02 pci 0000:00:02.0: IO window: disabled pci 0000:00:02.0: MEM window: disabled pci 0000:00:02.0: PREFETCH window: disabled pci 0000:00:03.0: PCI bridge, secondary bus 0000:03 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 0000:00:04.0: PCI bridge, secondary bus 0000:04 pci 0000:00:04.0: IO window: disabled pci 0000:00:04.0: MEM window: disabled pci 0000:00:04.0: PREFETCH window: disabled pci 0000:00:05.0: PCI bridge, secondary bus 0000:05 pci 0000:00:05.0: IO window: disabled pci 0000:00:05.0: MEM window: disabled pci 0000:00:05.0: PREFETCH window: disabled pci 0000:00:06.0: PCI bridge, secondary bus 0000:06 pci 0000:00:06.0: IO window: disabled pci 0000:00:06.0: MEM window: disabled pci 0000:00:06.0: PREFETCH window: disabled pci 0000:00:07.0: PCI bridge, secondary bus 0000:07 pci 0000:00:07.0: IO window: disabled pci 0000:00:07.0: MEM window: disabled pci 0000:00:07.0: PREFETCH window: disabled pci 0000:00:08.0: PCI bridge, secondary bus 0000:08 pci 0000:00:08.0: IO window: disabled pci 0000:00:08.0: MEM window: disabled pci 0000:00:08.0: PREFETCH window: disabled pci 0000:00:09.0: PCI bridge, secondary bus 0000:09 pci 0000:00:09.0: IO window: 0x3000-0x3fff pci 0000:00:09.0: MEM window: 0xb1b00000-0xb1cfffff pci 0000:00:09.0: PREFETCH window: 0x000000b1d00000-0x000000b1efffff pci 0000:00:0a.0: PCI bridge, secondary bus 0000:0a pci 0000:00:0a.0: IO window: disabled pci 0000:00:0a.0: MEM window: disabled pci 0000:00:0a.0: PREFETCH window: disabled pci 0000:00:1c.0: PCI bridge, secondary bus 0000:0b pci 0000:00:1c.0: IO window: disabled pci 0000:00:1c.0: MEM window: disabled pci 0000:00:1c.0: PREFETCH window: disabled pci 0000:00:1c.4: PCI bridge, secondary bus 0000:0c pci 0000:00:1c.4: IO window: disabled pci 0000:00:1c.4: MEM window: 0xb1000000-0xb18fffff pci 0000:00:1c.4: PREFETCH window: 0x000000b0000000-0x000000b0ffffff pci 0000:00:1c.5: PCI bridge, secondary bus 0000:0d pci 0000:00:1c.5: IO window: disabled pci 0000:00:1c.5: MEM window: disabled pci 0000:00:1c.5: PREFETCH window: disabled pci 0000:00:1e.0: PCI bridge, secondary bus 0000:0e pci 0000:00:1e.0: IO window: disabled pci 0000:00:1e.0: MEM window: disabled pci 0000:00:1e.0: PREFETCH window: disabled pci 0000:00:01.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28 pci 0000:00:02.0: PCI INT A -> GSI 29 (level, low) -> IRQ 29 pci 0000:00:03.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24 pci 0000:00:04.0: PCI INT A -> GSI 25 (level, low) -> IRQ 25 pci 0000:00:05.0: PCI INT A -> GSI 26 (level, low) -> IRQ 26 pci 0000:00:06.0: PCI INT A -> GSI 27 (level, low) -> IRQ 27 pci 0000:00:07.0: PCI INT A -> GSI 30 (level, low) -> IRQ 30 pci 0000:00:08.0: PCI INT A -> GSI 31 (level, low) -> IRQ 31 pci 0000:00:09.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32 pci 0000:00:0a.0: PCI INT A -> GSI 33 (level, low) -> IRQ 33 pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 xen_allocate_pirq: returning irq 16 for gsi 16 Already setup the GSI :16 pci 0000:00:1c.4: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:1c.5: PCI INT B -> GSI 17 (level, low) -> IRQ 17 NET: Registered protocol family 2 IP route cache hash table entries: 65536 (order: 7, 524288 bytes) TCP established hash table entries: 262144 (order: 10, 4194304 bytes) TCP bind hash table entries: 65536 (order: 10, 4718592 bytes) TCP: Hash tables configured (established 262144 bind 65536) TCP reno registered NET: Registered protocol family 1 pci 0000:01:00.0: Disabling L0s pci 0000:01:00.1: Disabling L0s Trying to unpack rootfs image as initramfs... Freeing initrd memory: 6474k freed DMA-API: preallocated 32768 debug entries DMA-API: debugging enabled by kernel config PCI-DMA: Using software bounce buffering for IO (SWIOTLB) DMA: Placing 64MB software IO TLB between ffff880007525000 - ffff88000b525000 DMA: software IO TLB at phys 0x7525000 - 0xb525000 audit: initializing netlink socket (disabled) type=2000 audit(1268750702.035:1): 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 2970 cryptomgr_test used greatest stack depth: 5864 bytes left cryptomgr_test used greatest stack depth: 5816 bytes left 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 0000:00:09.0:pcie04: HPC vendor_id 8086 device_id 3410 ss_vid 0 ss_did 0 pciehp: PCI Express Hot Plug Controller Driver version: 0.4 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 acpiphp_glue: Slot 2 already registered by another hotplug driver acpiphp_glue: Slot 2 already registered by another hotplug driver acpiphp_glue: Slot 2 already registered by another hotplug driver acpiphp_glue: Slot 2 already registered by another hotplug driver acpiphp_glue: Slot 2 already registered by another hotplug driver acpiphp_glue: Slot 2 already registered by another hotplug driver acpiphp_glue: Slot 2 already registered by another hotplug driver acpiphp_glue: Slot 2 already registered by another hotplug driver pci-stub: invalid id string "" input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0 ACPI: Sleep Button [SLPB] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 ACPI: Power Button [PWRF] 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 serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A brd: module loaded loop: module loaded input: Macintosh mouse button emulation as /devices/virtual/input/input2 ahci 0000:00:1f.2: PCI INT A -> GSI 19 (level, low) -> IRQ 19 ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA mode ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ccc ems scsi0 : ahci scsi1 : ahci scsi2 : ahci scsi3 : ahci scsi4 : ahci scsi5 : ahci ata1: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 2996 ata2: SATA max UDMA/133 abar m2048@0xb1a00000 port 0xb1a00180 irq 2996 ata3: SATA max UDMA/133 abar m2048@0xb1a00000 port 0xb1a00200 irq 2996 ata4: SATA max UDMA/133 abar m2048@0xb1a00000 port 0xb1a00280 irq 2996 ata5: SATA max UDMA/133 abar m2048@0xb1a00000 port 0xb1a00300 irq 2996 ata6: SATA max UDMA/133 abar m2048@0xb1a00000 port 0xb1a00380 irq 2996 Fixed MDIO Bus: probed ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 18 (level, low) -> IRQ 18 ehci_hcd 0000:00:1a.7: EHCI Host Controller ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1a.7: debug port 1 ehci_hcd 0000:00:1a.7: irq 18, io mem 0xb1a02000 ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.32.9 ehci_hcd usb usb1: SerialNumber: 0000:00:1a.7 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 6 ports detected ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23 ehci_hcd 0000:00:1d.7: EHCI Host Controller ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2 ehci_hcd 0000:00:1d.7: debug port 1 ehci_hcd 0000:00:1d.7: irq 23, io mem 0xb1a01000 ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: EHCI Host Controller usb usb2: Manufacturer: Linux 2.6.32.9 ehci_hcd usb usb2: SerialNumber: 0000:00:1d.7 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 6 ports detected ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver xen_allocate_pirq: returning irq 16 for gsi 16 Already setup the GSI :16 uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 uhci_hcd 0000:00:1a.0: UHCI Host Controller uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:1a.0: irq 16, io base 0x000020e0 usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: UHCI Host Controller usb usb3: Manufacturer: Linux 2.6.32.9 uhci_hcd usb usb3: SerialNumber: 0000:00:1a.0 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 uhci_hcd 0000:00:1a.1: UHCI Host Controller uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1a.1: irq 21, io base 0x000020c0 usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: UHCI Host Controller usb usb4: Manufacturer: Linux 2.6.32.9 uhci_hcd usb usb4: SerialNumber: 0000:00:1a.1 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected xen_allocate_pirq: returning irq 19 for gsi 19 Already setup the GSI :19 uhci_hcd 0000:00:1a.2: PCI INT D -> GSI 19 (level, low) -> IRQ 19 uhci_hcd 0000:00:1a.2: UHCI Host Controller uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5 uhci_hcd 0000:00:1a.2: irq 19, io base 0x000020a0 usb usb5: New USB device found, idVendor=1d6b, idProduct=0001 usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb5: Product: UHCI Host Controller usb usb5: Manufacturer: Linux 2.6.32.9 uhci_hcd usb usb5: SerialNumber: 0000:00:1a.2 usb usb5: configuration #1 chosen from 1 choice hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected xen_allocate_pirq: returning irq 23 for gsi 23 Already setup the GSI :23 uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 uhci_hcd 0000:00:1d.0: UHCI Host Controller uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6 uhci_hcd 0000:00:1d.0: irq 23, io base 0x00002080 usb usb6: New USB device found, idVendor=1d6b, idProduct=0001 usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb6: Product: UHCI Host Controller usb usb6: Manufacturer: Linux 2.6.32.9 uhci_hcd usb usb6: SerialNumber: 0000:00:1d.0 usb usb6: configuration #1 chosen from 1 choice hub 6-0:1.0: USB hub found hub 6-0:1.0: 2 ports detected xen_allocate_pirq: returning irq 19 for gsi 19 Already setup the GSI :19 uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19 uhci_hcd 0000:00:1d.1: UHCI Host Controller uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7 uhci_hcd 0000:00:1d.1: irq 19, io base 0x00002060 usb usb7: New USB device found, idVendor=1d6b, idProduct=0001 usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb7: Product: UHCI Host Controller usb usb7: Manufacturer: Linux 2.6.32.9 uhci_hcd usb usb7: SerialNumber: 0000:00:1d.1 usb usb7: configuration #1 chosen from 1 choice hub 7-0:1.0: USB hub found hub 7-0:1.0: 2 ports detected xen_allocate_pirq: returning irq 18 for gsi 18 Already setup the GSI :18 uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 uhci_hcd 0000:00:1d.2: UHCI Host Controller uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8 uhci_hcd 0000:00:1d.2: irq 18, io base 0x00002040 usb usb8: New USB device found, idVendor=1d6b, idProduct=0001 usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb8: Product: UHCI Host Controller usb usb8: Manufacturer: Linux 2.6.32.9 uhci_hcd usb usb8: SerialNumber: 0000:00:1d.2 usb usb8: configuration #1 chosen from 1 choice hub 8-0:1.0: USB hub found hub 8-0:1.0: 2 ports detected PNP: No PS/2 controller found. Probing ports directly. i8042.c: No controller found. 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 ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver nf_conntrack version 0.5.0 (16384 buckets, 65536 max) CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or sysctl net.netfilter.nf_conntrack_acct=1 to enable it. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 registered taskstats version 1 No TPM chip found, activating TPM-bypass! Magic number: 2:902:788 pci 0000:00:16.6: hash matches rtc_cmos 00:03: setting system clock to 2010-03-16 14:45:05 UTC (1268750705) Initalizing network drop monitor service ata2: SATA link down (SStatus 0 SControl 300) ata4: SATA link down (SStatus 0 SControl 300) ata6: SATA link down (SStatus 0 SControl 300) ata5: SATA link down (SStatus 0 SControl 300) ata3: SATA link down (SStatus 0 SControl 300) usb 7-1: new low speed USB device using uhci_hcd and address 2 ====================================================== [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] 2.6.32.9 #1 ------------------------------------------------------ khubd/100 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: (&retval->lock){......}, at: [<ffffffff8111178c>] dma_pool_alloc+0x36/0x2a8 and this task is already holding: (&uhci->lock){..-...}, at: [<ffffffff8137aedd>] uhci_urb_enqueue+0x46/0x7e3 which would create a new lock dependency: (&uhci->lock){..-...} -> (&retval->lock){......} but this new dependency connects a SOFTIRQ-irq-safe lock: (&uhci->lock){..-...} ... which became SOFTIRQ-irq-safe at: [<ffffffff8108ea6d>] __lock_acquire+0x2d2/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff81485526>] _spin_lock_irqsave+0x4f/0x86 [<ffffffff8137b6ac>] uhci_hub_status_data+0x32/0x17c [<ffffffff8135a361>] usb_hcd_poll_rh_status+0x50/0x15a [<ffffffff8135a479>] rh_timer_func+0xe/0x10 [<ffffffff810693bd>] run_timer_softirq+0x1a6/0x257 [<ffffffff810627e4>] __do_softirq+0xe6/0x1bc [<ffffffff81013fac>] call_softirq+0x1c/0x30 [<ffffffff81015794>] do_softirq+0x4b/0xa7 [<ffffffff81062229>] irq_exit+0x4a/0x89 [<ffffffff812bf9d9>] xen_evtchn_do_upcall+0x156/0x172 [<ffffffff81013ffe>] xen_do_hypervisor_callback+0x1e/0x30 to a SOFTIRQ-irq-unsafe lock: (purge_lock){+.+...} ... which became SOFTIRQ-irq-unsafe at: ... [<ffffffff8108eadc>] __lock_acquire+0x341/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff814853bc>] _spin_lock+0x36/0x6b [<ffffffff8110aa20>] __purge_vmap_area_lazy+0x54/0x18a [<ffffffff8110c82f>] vm_unmap_aliases+0x167/0x176 [<ffffffff8100e58c>] xen_alloc_ptpage+0x51/0x82 [<ffffffff8100e5d0>] xen_alloc_pud+0x13/0x15 [<ffffffff810fe3cf>] __pud_alloc+0x79/0xb3 [<ffffffff8110bf76>] vmap_page_range_noflush+0x9a/0x264 [<ffffffff8110c161>] vmap_page_range+0xe/0x10 [<ffffffff8110c197>] map_vm_area+0x34/0x47 [<ffffffff8110c2cf>] __vmalloc_area_node+0x125/0x14d [<ffffffff8110c379>] __vmalloc_node+0x82/0x91 [<ffffffff8110c4e9>] __vmalloc+0x20/0x22 [<ffffffff819dfef1>] alloc_large_system_hash+0x150/0x1fe [<ffffffff819e28c5>] vfs_caches_init+0xa9/0x11d [<ffffffff819c1d99>] start_kernel+0x3de/0x426 [<ffffffff819c12c3>] x86_64_start_reservations+0xae/0xb2 [<ffffffff819c4d5d>] xen_start_kernel+0x4b9/0x4c0 other info that might help us debug this: 2 locks held by khubd/100: #0: (usb_address0_mutex){+.+...}, at: [<ffffffff81354f5f>] hub_port_init+0x81/0x7e4 #1: (&uhci->lock){..-...}, at: [<ffffffff8137aedd>] uhci_urb_enqueue+0x46/0x7e3 the dependencies between SOFTIRQ-irq-safe lock and the holding lock: -> (&uhci->lock){..-...} ops: 0 { IN-SOFTIRQ-W at: [<ffffffff8108ea6d>] __lock_acquire+0x2d2/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff81485526>] _spin_lock_irqsave+0x4f/0x86 [<ffffffff8137b6ac>] uhci_hub_status_data+0x32/0x17c [<ffffffff8135a361>] usb_hcd_poll_rh_status+0x50/0x15a [<ffffffff8135a479>] rh_timer_func+0xe/0x10 [<ffffffff810693bd>] run_timer_softirq+0x1a6/0x257 [<ffffffff810627e4>] __do_softirq+0xe6/0x1bc [<ffffffff81013fac>] call_softirq+0x1c/0x30 [<ffffffff81015794>] do_softirq+0x4b/0xa7 [<ffffffff81062229>] irq_exit+0x4a/0x89 [<ffffffff812bf9d9>] xen_evtchn_do_upcall+0x156/0x172 [<ffffffff81013ffe>] xen_do_hypervisor_callback+0x1e/0x30 INITIAL USE at: [<ffffffff8108eb29>] __lock_acquire+0x38e/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff81485526>] _spin_lock_irqsave+0x4f/0x86 [<ffffffff8137c3d7>] uhci_hub_control+0x74/0x401 [<ffffffff8135bdac>] usb_hcd_submit_urb+0x7a6/0xa1e [<ffffffff8135c6b2>] usb_submit_urb+0x297/0x2f1 [<ffffffff8135d51f>] usb_start_wait_urb+0x54/0x1b1 [<ffffffff8135d8a1>] usb_control_msg+0xee/0x113 [<ffffffff81358922>] hub_probe+0x37c/0xfaa [<ffffffff81360a35>] usb_probe_interface+0x15a/0x1f7 [<ffffffff81307635>] driver_probe_device+0xf8/0x218 [<ffffffff813077fa>] __device_attach+0x28/0x31 [<ffffffff813066e7>] bus_for_each_drv+0x52/0x85 [<ffffffff81307891>] device_attach+0x65/0x7c [<ffffffff8130667e>] bus_probe_device+0x27/0x3e [<ffffffff813045b3>] device_add+0x3ab/0x57d [<ffffffff8135e3ca>] usb_set_configuration+0x5b9/0x677 [<ffffffff81367b85>] generic_probe+0x67/0xae [<ffffffff813607b1>] usb_probe_device+0x7f/0x87 [<ffffffff81307635>] driver_probe_device+0xf8/0x218 [<ffffffff813077fa>] __device_attach+0x28/0x31 [<ffffffff813066e7>] bus_for_each_drv+0x52/0x85 [<ffffffff81307891>] device_attach+0x65/0x7c [<ffffffff8130667e>] bus_probe_device+0x27/0x3e [<ffffffff813045b3>] device_add+0x3ab/0x57d [<ffffffff8135616e>] usb_new_device+0x154/0x201 [<ffffffff8135b42e>] usb_add_hcd+0x4c5/0x69d [<ffffffff8136907b>] usb_hcd_pci_probe+0x270/0x3b1 [<ffffffff8125a8ad>] local_pci_probe+0x17/0x1b [<ffffffff8125b4c4>] pci_device_probe+0xcb/0xf7 [<ffffffff81307635>] driver_probe_device+0xf8/0x218 [<ffffffff813077ae>] __driver_attach+0x59/0x7d [<ffffffff813069e1>] bus_for_each_dev+0x54/0x83 [<ffffffff813073fd>] driver_attach+0x21/0x23 [<ffffffff81306487>] bus_add_driver+0xe1/0x26b [<ffffffff81307ad5>] driver_register+0xa3/0x11a [<ffffffff8125b71b>] __pci_register_driver+0x65/0xc2 [<ffffffff819f403b>] uhci_hcd_init+0x88/0xc1 [<ffffffff8100a07e>] do_one_initcall+0x73/0x18b [<ffffffff819c1961>] kernel_init+0x172/0x1cc [<ffffffff81013eaa>] child_rip+0xa/0x20 } ... key at: [<ffffffff8268de38>] __key.33456+0x0/0x8 ... acquired at: [<ffffffff8108cdc5>] check_irq_usage+0x61/0xc5 [<ffffffff8108f128>] __lock_acquire+0x98d/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff81485526>] _spin_lock_irqsave+0x4f/0x86 [<ffffffff8111178c>] dma_pool_alloc+0x36/0x2a8 [<ffffffff8137aa7b>] uhci_alloc_qh+0x33/0x146 [<ffffffff8137af66>] uhci_urb_enqueue+0xcf/0x7e3 [<ffffffff8135be92>] usb_hcd_submit_urb+0x88c/0xa1e [<ffffffff8135c6b2>] usb_submit_urb+0x297/0x2f1 [<ffffffff8135d51f>] usb_start_wait_urb+0x54/0x1b1 [<ffffffff8135d8a1>] usb_control_msg+0xee/0x113 [<ffffffff813551fb>] hub_port_init+0x31d/0x7e4 [<ffffffff81356d68>] hub_events+0x91e/0x11a2 [<ffffffff81358432>] hub_thread+0x25/0x199 [<ffffffff8107b8fd>] kthread+0x6e/0x76 [<ffffffff81013eaa>] child_rip+0xa/0x20 the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: -> (purge_lock){+.+...} ops: 0 { HARDIRQ-ON-W at: [<ffffffff8108eaba>] __lock_acquire+0x31f/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff814853bc>] _spin_lock+0x36/0x6b [<ffffffff8110aa20>] __purge_vmap_area_lazy+0x54/0x18a [<ffffffff8110c82f>] vm_unmap_aliases+0x167/0x176 [<ffffffff8100e58c>] xen_alloc_ptpage+0x51/0x82 [<ffffffff8100e5d0>] xen_alloc_pud+0x13/0x15 [<ffffffff810fe3cf>] __pud_alloc+0x79/0xb3 [<ffffffff8110bf76>] vmap_page_range_noflush+0x9a/0x264 [<ffffffff8110c161>] vmap_page_range+0xe/0x10 [<ffffffff8110c197>] map_vm_area+0x34/0x47 [<ffffffff8110c2cf>] __vmalloc_area_node+0x125/0x14d [<ffffffff8110c379>] __vmalloc_node+0x82/0x91 [<ffffffff8110c4e9>] __vmalloc+0x20/0x22 [<ffffffff819dfef1>] alloc_large_system_hash+0x150/0x1fe [<ffffffff819e28c5>] vfs_caches_init+0xa9/0x11d [<ffffffff819c1d99>] start_kernel+0x3de/0x426 [<ffffffff819c12c3>] x86_64_start_reservations+0xae/0xb2 [<ffffffff819c4d5d>] xen_start_kernel+0x4b9/0x4c0 SOFTIRQ-ON-W at: [<ffffffff8108eadc>] __lock_acquire+0x341/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff814853bc>] _spin_lock+0x36/0x6b [<ffffffff8110aa20>] __purge_vmap_area_lazy+0x54/0x18a [<ffffffff8110c82f>] vm_unmap_aliases+0x167/0x176 [<ffffffff8100e58c>] xen_alloc_ptpage+0x51/0x82 [<ffffffff8100e5d0>] xen_alloc_pud+0x13/0x15 [<ffffffff810fe3cf>] __pud_alloc+0x79/0xb3 [<ffffffff8110bf76>] vmap_page_range_noflush+0x9a/0x264 [<ffffffff8110c161>] vmap_page_range+0xe/0x10 [<ffffffff8110c197>] map_vm_area+0x34/0x47 [<ffffffff8110c2cf>] __vmalloc_area_node+0x125/0x14d [<ffffffff8110c379>] __vmalloc_node+0x82/0x91 [<ffffffff8110c4e9>] __vmalloc+0x20/0x22 [<ffffffff819dfef1>] alloc_large_system_hash+0x150/0x1fe [<ffffffff819e28c5>] vfs_caches_init+0xa9/0x11d [<ffffffff819c1d99>] start_kernel+0x3de/0x426 [<ffffffff819c12c3>] x86_64_start_reservations+0xae/0xb2 [<ffffffff819c4d5d>] xen_start_kernel+0x4b9/0x4c0 INITIAL USE at: [<ffffffff8108eb29>] __lock_acquire+0x38e/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff814853bc>] _spin_lock+0x36/0x6b [<ffffffff8110aa20>] __purge_vmap_area_lazy+0x54/0x18a [<ffffffff8110c82f>] vm_unmap_aliases+0x167/0x176 [<ffffffff8100e58c>] xen_alloc_ptpage+0x51/0x82 [<ffffffff8100e5d0>] xen_alloc_pud+0x13/0x15 [<ffffffff810fe3cf>] __pud_alloc+0x79/0xb3 [<ffffffff8110bf76>] vmap_page_range_noflush+0x9a/0x264 [<ffffffff8110c161>] vmap_page_range+0xe/0x10 [<ffffffff8110c197>] map_vm_area+0x34/0x47 [<ffffffff8110c2cf>] __vmalloc_area_node+0x125/0x14d [<ffffffff8110c379>] __vmalloc_node+0x82/0x91 [<ffffffff8110c4e9>] __vmalloc+0x20/0x22 [<ffffffff819dfef1>] alloc_large_system_hash+0x150/0x1fe [<ffffffff819e28c5>] vfs_caches_init+0xa9/0x11d [<ffffffff819c1d99>] start_kernel+0x3de/0x426 [<ffffffff819c12c3>] x86_64_start_reservations+0xae/0xb2 [<ffffffff819c4d5d>] xen_start_kernel+0x4b9/0x4c0 } ... key at: [<ffffffff81741ef8>] purge_lock.27226+0x18/0x40 ... acquired at: [<ffffffff8108f20c>] __lock_acquire+0xa71/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff814853bc>] _spin_lock+0x36/0x6b [<ffffffff8110aa20>] __purge_vmap_area_lazy+0x54/0x18a [<ffffffff8110c82f>] vm_unmap_aliases+0x167/0x176 [<ffffffff8100d7ca>] xen_create_contiguous_region+0x51/0x106 [<ffffffff81250d84>] xen_swiotlb_alloc_coherent+0x62/0xa6 [<ffffffff8111188c>] dma_pool_alloc+0x136/0x2a8 [<ffffffff81370efe>] ehci_qh_alloc+0x44/0x107 [<ffffffff81373f5d>] ehci_pci_setup+0x22a/0x9c1 [<ffffffff8135b18e>] usb_add_hcd+0x225/0x69d [<ffffffff8136907b>] usb_hcd_pci_probe+0x270/0x3b1 [<ffffffff8125a8ad>] local_pci_probe+0x17/0x1b [<ffffffff8125b4c4>] pci_device_probe+0xcb/0xf7 [<ffffffff81307635>] driver_probe_device+0xf8/0x218 [<ffffffff813077ae>] __driver_attach+0x59/0x7d [<ffffffff813069e1>] bus_for_each_dev+0x54/0x83 [<ffffffff813073fd>] driver_attach+0x21/0x23 [<ffffffff81306487>] bus_add_driver+0xe1/0x26b [<ffffffff81307ad5>] driver_register+0xa3/0x11a [<ffffffff8125b71b>] __pci_register_driver+0x65/0xc2 [<ffffffff819f3ee0>] ehci_hcd_init+0x7f/0xc0 [<ffffffff8100a07e>] do_one_initcall+0x73/0x18b [<ffffffff819c1961>] kernel_init+0x172/0x1cc [<ffffffff81013eaa>] child_rip+0xa/0x20 -> (&retval->lock){......} ops: 0 { INITIAL USE at: [<ffffffff8108eb29>] __lock_acquire+0x38e/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff81485526>] _spin_lock_irqsave+0x4f/0x86 [<ffffffff8111178c>] dma_pool_alloc+0x36/0x2a8 [<ffffffff81370efe>] ehci_qh_alloc+0x44/0x107 [<ffffffff81373f5d>] ehci_pci_setup+0x22a/0x9c1 [<ffffffff8135b18e>] usb_add_hcd+0x225/0x69d [<ffffffff8136907b>] usb_hcd_pci_probe+0x270/0x3b1 [<ffffffff8125a8ad>] local_pci_probe+0x17/0x1b [<ffffffff8125b4c4>] pci_device_probe+0xcb/0xf7 [<ffffffff81307635>] driver_probe_device+0xf8/0x218 [<ffffffff813077ae>] __driver_attach+0x59/0x7d [<ffffffff813069e1>] bus_for_each_dev+0x54/0x83 [<ffffffff813073fd>] driver_attach+0x21/0x23 [<ffffffff81306487>] bus_add_driver+0xe1/0x26b [<ffffffff81307ad5>] driver_register+0xa3/0x11a [<ffffffff8125b71b>] __pci_register_driver+0x65/0xc2 [<ffffffff819f3ee0>] ehci_hcd_init+0x7f/0xc0 [<ffffffff8100a07e>] do_one_initcall+0x73/0x18b [<ffffffff819c1961>] kernel_init+0x172/0x1cc [<ffffffff81013eaa>] child_rip+0xa/0x20 } ... key at: [<ffffffff824dc3c4>] __key.24188+0x0/0x1c ... acquired at: [<ffffffff8108cdc5>] check_irq_usage+0x61/0xc5 [<ffffffff8108f128>] __lock_acquire+0x98d/0xc07 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff81485526>] _spin_lock_irqsave+0x4f/0x86 [<ffffffff8111178c>] dma_pool_alloc+0x36/0x2a8 [<ffffffff8137aa7b>] uhci_alloc_qh+0x33/0x146 [<ffffffff8137af66>] uhci_urb_enqueue+0xcf/0x7e3 [<ffffffff8135be92>] usb_hcd_submit_urb+0x88c/0xa1e [<ffffffff8135c6b2>] usb_submit_urb+0x297/0x2f1 [<ffffffff8135d51f>] usb_start_wait_urb+0x54/0x1b1 [<ffffffff8135d8a1>] usb_control_msg+0xee/0x113 [<ffffffff813551fb>] hub_port_init+0x31d/0x7e4 [<ffffffff81356d68>] hub_events+0x91e/0x11a2 [<ffffffff81358432>] hub_thread+0x25/0x199 [<ffffffff8107b8fd>] kthread+0x6e/0x76 [<ffffffff81013eaa>] child_rip+0xa/0x20 stack backtrace: Pid: 100, comm: khubd Not tainted 2.6.32.9 #1 Call Trace: [<ffffffff8108cd50>] check_usage+0x331/0x345 [<ffffffff81032d79>] ? pvclock_clocksource_read+0x47/0x80 [<ffffffff8108cdc5>] check_irq_usage+0x61/0xc5 [<ffffffff8108f128>] __lock_acquire+0x98d/0xc07 [<ffffffff8111008c>] ? sys_swapoff+0x870/0x9d0 [<ffffffff8108f46f>] lock_acquire+0xcd/0xf2 [<ffffffff8111178c>] ? dma_pool_alloc+0x36/0x2a8 [<ffffffff81485526>] _spin_lock_irqsave+0x4f/0x86 [<ffffffff8111178c>] ? dma_pool_alloc+0x36/0x2a8 [<ffffffff8111178c>] dma_pool_alloc+0x36/0x2a8 [<ffffffff8111a986>] ? init_object+0x73/0x7b [<ffffffff8100ed81>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f452>] ? check_events+0x12/0x20 [<ffffffff8137aa7b>] uhci_alloc_qh+0x33/0x146 [<ffffffff8111dda9>] ? kmem_cache_alloc+0xd9/0x150 [<ffffffff8137af66>] uhci_urb_enqueue+0xcf/0x7e3 [<ffffffff8135a29c>] ? dma_map_single_attrs+0xb4/0xc6 [<ffffffff8135be92>] usb_hcd_submit_urb+0x88c/0xa1e [<ffffffff8100ed81>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100ed81>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f452>] ? check_events+0x12/0x20 [<ffffffff8108b9ea>] ? lockdep_init_map+0x9f/0x115 [<ffffffff8135c6b2>] usb_submit_urb+0x297/0x2f1 [<ffffffff8107beb6>] ? __init_waitqueue_head+0x3a/0x4c [<ffffffff8135d51f>] usb_start_wait_urb+0x54/0x1b1 [<ffffffff8100f452>] ? check_events+0x12/0x20 [<ffffffff8135c939>] ? usb_alloc_urb+0x21/0x4b [<ffffffff8135c907>] ? usb_init_urb+0x2a/0x3b [<ffffffff8135d8a1>] usb_control_msg+0xee/0x113 [<ffffffff8111c5ef>] ? kmem_cache_alloc_notrace+0xe8/0x111 [<ffffffff8135517a>] ? hub_port_init+0x29c/0x7e4 [<ffffffff813551fb>] hub_port_init+0x31d/0x7e4 [<ffffffff81356d68>] hub_events+0x91e/0x11a2 [<ffffffff8135840d>] ? hub_thread+0x0/0x199 [<ffffffff81358432>] hub_thread+0x25/0x199 [<ffffffff8107bb4f>] ? autoremove_wake_function+0x0/0x3d [<ffffffff8107b8fd>] kthread+0x6e/0x76 [<ffffffff81013eaa>] child_rip+0xa/0x20 [<ffffffff8104edcf>] ? finish_task_switch+0x0/0xcc [<ffffffff81013810>] ? restore_args+0x0/0x30 [<ffffffff8107b9f2>] ? kthreadd+0xed/0x10f [<ffffffff81013ea0>] ? child_rip+0x0/0x20 ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata1.00: ATA-8: Hitachi HDT721025SLA380, STBOA3AA, max UDMA/133 ata1.00: 488397168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA ata1.00: configured for UDMA/133 scsi 0:0:0:0: Direct-Access ATA Hitachi HDT72102 STBO PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB) sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sd 0:0:0:0: [sda] Attached SCSI disk Freeing unused kernel memory: 3396k freed Write protecting the kernel read-only data: 6988k Red Hat nash version 5.1.19.6 starting Mounting proc filesystem Mounting sysfs filesystem Creating /dev Creating initial device nodes Setting up hotplug. usb 7-1: New USB device found, idVendor=0458, idProduct=0007 usb 7-1: New USB device strings: Mfr=2, Product=1, SerialNumber=0 usb 7-1: Product: Optical Mouse usb 7-1: Manufacturer: KYE usb 7-1: configuration #1 chosen from 1 choice input: KYE Optical Mouse as /devices/pci0000:00/0000:00:1d.1/usb7/7-1/7-1:1.0/input/input3 generic-usb 0003:0458:0007.0001: input,hidraw0: USB HID v1.10 Mouse [KYE Optical Mouse] on usb-0000:00:1d.1-1/input0 Creating block device nodes. Loading aacraid.ko module Adaptec aacraid driver 1.1-5[2461]-ms Scanning and configuring dmraid supported devices Scanning logical volumes Reading all physical volumes. This may take a while... Activating logical volumes Volume group "VolGroup01" not found Trying to resume from /dev/VolGroup01/LogVol01 Unable to access resume device (/dev/VolGroup01/LogVol01) Creating root device. Mounting root filesystem. mount: could not find filesystem '/dev/root' Setting up other filesystems. Setting up new root fs setuproot: moving /dev failed: No such file or directory no fstab.sys, mounting internal defaults setuproot: error mounting /proc: No such file or directory setuproot: error mounting /sys: No such file or directory Switching to new root and running init. unmounting old /dev unmounting old /proc unmounting old /sys switchroot: mount failed: No such file or directory init used greatest stack depth: 4088 bytes left Kernel panic - not syncing: Attempted to kill init! Pid: 1, comm: init Not tainted 2.6.32.9 #1 Call Trace: [<ffffffff8105b73f>] panic+0xa5/0x167 [<ffffffff8100ed81>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8105f2ab>] ? do_exit+0x38a/0x701 [<ffffffff8100f43f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8108f81b>] ? lock_release+0x179/0x184 [<ffffffff8108ca1d>] ? trace_hardirqs_on+0xd/0xf [<ffffffff81484fcf>] ? _write_unlock_irq+0x37/0x3c [<ffffffff8105ef9f>] do_exit+0x7e/0x701 [<ffffffff8105f6be>] sys_exit_group+0x0/0x1b [<ffffffff8105f6d5>] sys_exit_group+0x17/0x1b [<ffffffff81012d72>] system_call_fastpath+0x16/0x1b

Attachment: New_Log_3.docx
Description: application/vnd.openxmlformats-officedocument.wordprocessingml.document

Re: [Xen-devel] Re: [Xen-users] pvops dom0 kernel: Unable to locate IOAPIC for GSI 2 and 9