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
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