thr3ads.net - Xen devel - [Xen-devel] Xen pvfb absolute/relative mystery, some findings [Sep 2010]

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Pasi Kärkkäinen

2010-Sep-05 16:26 UTC

[Xen-devel] Xen pvfb absolute/relative mystery, some findings

Hello,

I just noticed something about the absolute/relative mouse 
that might be good to know.

My test-setup:

	Xen dom0:
		- Fedora 13 x86_64
		- Xen 4.0.1 rpms
		- Latest pvops dom0 kernel from xen.git xen/stable-2.6.32.x branch (2.6.32.21)
		- runlevel 3, no Xserver running.
		- vncviewer (tigervnc) default version from F13
		- virt-manager and virt-viewer default versions from F13

	Client 1:
		- Fedora 13 x86_64
		- Gnome desktop
		- Normal openssh from gnome-terminal

	Client 2:
		- Windows 7
		- Putty
		- Xming Xserver

General:
	- I run Xen PV guests on the Fedora 13 Xen dom0 host.
	- I use ssh X11 forwarding from the clients to connect to the dom0.
	- I run "virt-manager", "virt-viewer" and
"vncviewer" on dom0,
	  but display the GUI through ssh X11 forwarding on the clients.

And then the findings: If I get absolute or relative mouse depends 
what Xserver I use! In addition to what vnc program I use..

Test results:

	ssh from client 1 (F13) to dom0:
		- CentOS 5.5 guest, virt-manager,virt-viewer:	absolute, single cursor.
		- CentOS 5.5 guest, vncviewer:			relative, dual cursors.

		- Fedora 13 guest, virt-manager,virt-viewer:	absolute, single cursor.
		- Fedora 13 guest, vncviewer:			relative, dual cursors.

	ssh from client 2 (Win7+Xming) to dom0:
		- CentOS 5.5 guest, virt-manager,virt-viewer:	relative, dual cursors.
		- CentOS 5.5 guest, vncviewer:			relative, dual cursors.

		- Fedora 13 guest, virt-manager,virt-viewer:	relative, dual cursors.
		- Fedora 13 guest, vncviewer:			relative, dual cursors.		


I verified those multiple times, and they''re reproducible every time.

Note that "virt-manager", "virt-viewer" and
"vncviewer" versions
are exactly the same for both clients, since I''m running them 
on dom0 and not on the clients! Clients only have Xserver to display the GUIs.

Reasons (my guess):
	- tigervnc vncviewer doesn''t support some extension to get the
absolute mode.
	- Xming Xserver on Windows doesn''t support hiding the mouse cursor so
we always get relative?

Also one interesting bug:
	- I tested the F13 guest from client 1 first.. all ok. Then I disconnected the
console,
	  and then connected from client 2 (Xming). Now the mouse cursor got
''stuck''
	  on upper left corner of the screen.. It wouldn''t move out from there
anymore.
	  It was just kind of ''shaking'' a bit around where it was.


-- Pasi


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Boris Derzhavets

2010-Sep-24 11:39 UTC

head link

[Xen-devel] Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

Last commit (b297cdac0373625d3cd0e6f2b393570dcf2edba6)
Console drops into stack trace:-

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - -
Kernel Bug at drivers/xen/balloon.c:270 !
invalid opcode 0000 [#] SMP
last sysfs file : /sys/devices/virtual/misc/xen!gntdev/uevent
. . . . . . . 

RIP [<fffff ....>]  balloon_process+0x1c4/0x580
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - -
Same trace generates kernel-2.6.32.21-168.xendom0.fc12.src.rpm on F13 under Xen
4.0.1 . kernel-2.6.32.21-167.xendom0.fc12.src.rpm  works fine.

Boris









      

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Boris Derzhavets

2010-Sep-24 14:21 UTC

head link

Re: [Xen-devel] Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

After replacement drivers/xen/balloon.c by version from folder with
kernel''s  build made
on 09/07/10  ( git checkout same day) i was able to revert system to working
state.

Boris.
--- On Fri, 9/24/10, Boris Derzhavets <bderzhavets@yahoo.com> wrote:

From: Boris Derzhavets <bderzhavets@yahoo.com>
Subject: [Xen-devel] Failure to load the most recent 2.6.32.21 pvops under Xen
4.0.1
To: xen-devel@lists.xensource.com, "Pasi Kärkkäinen"
<pasik@iki.fi>
Cc: "Jeremy Fitzhardinge" <jeremy@goop.org>
Date: Friday, September 24, 2010, 7:39 AM

Last commit (b297cdac0373625d3cd0e6f2b393570dcf2edba6)
Console drops into stack trace:-

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - -
Kernel Bug at drivers/xen/balloon.c:270 !
invalid opcode 0000 [#] SMP
last sysfs file : /sys/devices/virtual/misc/xen!gntdev/uevent
. . . . . . . 

RIP [<fffff ....>]  balloon_process+0x1c4/0x580
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - -
Same trace generates kernel-2.6.32.21-168.xendom0.fc12.src.rpm on F13 under Xen
4.0.1 . kernel-2.6.32.21-167.xendom0.fc12.src.rpm  works fine.

Boris









      
-----Inline Attachment Follows-----

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Jeremy Fitzhardinge

2010-Sep-24 19:03 UTC

head link

[Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

On 09/24/2010 04:39 AM, Boris Derzhavets wrote:> Last commit (b297cdac0373625d3cd0e6f2b393570dcf2edba6)
> Console drops into stack trace:-
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - -
> Kernel Bug at drivers/xen/balloon.c:270 !
> invalid opcode 0000 [#] SMP
> last sysfs file : /sys/devices/virtual/misc/xen!gntdev/uevent
> . . . . . . .
>
> RIP [<fffff ....>]  balloon_process+0x1c4/0x580
>
Please don''t truncate oops/BUG messages like this.  It removes a lot of
useful information.

Dom0 or domU?  32 or 64 bit?  Are you using maxmem?  Can you send a
complete boot log for the domain (or system if dom0)?

I suspect this bug has been fixed later on, but hasn''t made it into
stable-2.6.32.x yet.

Thanks,
    J


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Boris Derzhavets

2010-Sep-24 19:17 UTC

head link

[Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

> Please don''t truncate oops/BUG messages like this.  It removes a
lot ofuseful information.

Nothing truncated. It''s not a serial log. It''s the end of
screen output manually rewritten.
> Dom0 or domU?  32 or 64 bit? 
    Dom0 64-bit>  Are you using maxmem?  
    No.>Can you send a complete boot log for the domain (or system if dom0)?   It might take 1-2 days ( serial cable connection)

Boris.



--- On Fri, 9/24/10, Jeremy Fitzhardinge <jeremy@goop.org> wrote:

From: Jeremy Fitzhardinge <jeremy@goop.org>
Subject: Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: xen-devel@lists.xensource.com, "Pasi Kärkkäinen"
<pasik@iki.fi>
Date: Friday, September 24, 2010, 3:03 PM

 On 09/24/2010 04:39 AM, Boris Derzhavets wrote:> Last commit (b297cdac0373625d3cd0e6f2b393570dcf2edba6)
> Console drops into stack trace:-
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - -
> Kernel Bug at drivers/xen/balloon.c:270 !
> invalid opcode 0000 [#] SMP
> last sysfs file : /sys/devices/virtual/misc/xen!gntdev/uevent
> . . . . . . .
>
> RIP [<fffff ....>]  balloon_process+0x1c4/0x580
>
Please don''t truncate oops/BUG messages like this.  It removes a lot of
useful information.

Dom0 or domU?  32 or 64 bit?  Are you using maxmem?  Can you send a
complete boot log for the domain (or system if dom0)?

I suspect this bug has been fixed later on, but hasn''t made it into
stable-2.6.32.x yet.

Thanks,
    J




      

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Boris Derzhavets

2010-Sep-25 12:32 UTC

head link

[Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

Adding dom0_mem=1024M to xen.gz line fixes the problem in my case
for any recent 2.6.32.21 pvops kernel ( MY''s 168 aswell)

Boris.

--- On Fri, 9/24/10, Jeremy Fitzhardinge <jeremy@goop.org> wrote:

From: Jeremy Fitzhardinge <jeremy@goop.org>
Subject: Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: xen-devel@lists.xensource.com, "Pasi Kärkkäinen"
<pasik@iki.fi>
Date: Friday, September 24, 2010, 3:03 PM

 On 09/24/2010 04:39 AM, Boris Derzhavets wrote:> Last commit (b297cdac0373625d3cd0e6f2b393570dcf2edba6)
> Console drops into stack trace:-
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - -
> Kernel Bug at drivers/xen/balloon.c:270 !
> invalid opcode 0000 [#] SMP
> last sysfs file : /sys/devices/virtual/misc/xen!gntdev/uevent
> . . . . . . .
>
> RIP [<fffff ....>]  balloon_process+0x1c4/0x580
>
Please don''t truncate oops/BUG messages like this.  It removes a lot of
useful information.

Dom0 or domU?  32 or 64 bit?  Are you using maxmem?  Can you send a
complete boot log for the domain (or system if dom0)?

I suspect this bug has been fixed later on, but hasn''t made it into
stable-2.6.32.x yet.

Thanks,
    J




      

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Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Bill McGonigle

2010-Sep-29 19:36 UTC

head link

Re: [Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

On 09/24/2010 03:03 PM, Jeremy Fitzhardinge wrote:> Please don''t truncate oops/BUG messages like this.  It removes a
lot of
> useful information.
> 
> Dom0 or domU?  32 or 64 bit?  Are you using maxmem?  Can you send a
> complete boot log for the domain (or system if dom0)?
> 
> I suspect this bug has been fixed later on, but hasn''t made it
into
> stable-2.6.32.x yet.
I think I''m seeing the same thing here.  I''ll append a serial
log.

x86_64 dom0

grub is:

 kernel /xen.gz dom0_max_vcpus=1 dom0_vcpus_pin loglvl=all guest_loglvl=all
com1=9600,8n1 sync_console console_to_ring conring_size=65536 console=com1
 module /vmlinuz-2.6.32.21-168.xendom0.fc12.x86_64 ro root=LABEL=librescu-root
selinux=0 SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us
rootflags=data=journal acpi=off earlyprintk=xen console=hvc0 nomodeset
 module /initramfs-2.6.32.21-168.xendom0.fc12.x86_64.img

-Bill

-- 
Bill McGonigle, Owner   
BFC Computing, LLC       
http://bfccomputing.com/ 
Telephone: +1.603.448.4440
Email, IM, VOIP: bill@bfccomputing.com           
VCard: http://bfccomputing.com/vcard/bill.vcf
Social networks: bill_mcgonigle/bill.mcgonigle

---8<-----8<---- BEGIN SERIAL LOG ---8<-----8<----

Press any key to continue.
Press any key to continue.
 __  __          
 \ \/ /___ _ __  
  \  // _ \ ''_ \ 
  /  \  __/ | | |
 /_/\_\___|_| |_|
                 
  _  _    ___   ____              _                      _    __      _ _____  
 | || |  / _ \ |___ \    _ __ ___/ |   _ __  _ __ ___   / |  / _| ___/ |___ /  
 | || |_| | | |  __) |__| ''__/ __| |__| ''_ \| ''__/ _
\__| | | |_ / __| | |_ \
 |__   _| |_| | / __/|__| | | (__| |__| |_) | | |  __/__| |_|  _| (__| |___) | 
    |_|(_)___(_)_____|  |_|  \___|_|  | .__/|_|  \___|  |_(_)_|  \___|_|____(_)
                                      |_|                                      
  _ 
 / |
 | |
 | |
 |_|
    
(XEN) Xen version 4.0.2-rc1-pre (mockbuild@(none)) (gcc version 4.4.4 20100630
(Red Hat 4.4.4-10) (GCC) ) Mon Sep 20 23:05:29 UTC 2010
(XEN) Latest ChangeSet: unavailable
(XEN) Console output is synchronous.
(XEN) Bootloader: GNU GRUB 0.97
(XEN) Command line: dom0_max_vcpus=1 dom0_vcpus_pin loglvl=all guest_loglvl=all
com1=9600,8n1 sync_console console_to_ring conring_size=65536 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 0 MBR signatures
(XEN)  Found 6 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009b800 (usable)
(XEN)  000000000009b800 - 00000000000a0000 (reserved)
(XEN)  00000000000e4000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000dff70000 (usable)
(XEN)  00000000dff70000 - 00000000dff88000 (ACPI data)
(XEN)  00000000dff88000 - 00000000dffd0000 (ACPI NVS)
(XEN)  00000000dffd0000 - 00000000e0000000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000fff00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000220000000 (usable)
(XEN) ACPI: RSDP 000FB160, 0024 (r2 ACPIAM)
(XEN) ACPI: XSDT DFF70100, 005C (r1 A_M_I_ OEMXSDT   8000904 MSFT       97)
(XEN) ACPI: FACP DFF70290, 00F4 (r3 A_M_I_ OEMFACP   8000904 MSFT       97)
(XEN) ACPI: DSDT DFF70440, AEE4 (r1  A1276 A1276001        1 INTL 20060113)
(XEN) ACPI: FACS DFF88000, 0040
(XEN) ACPI: APIC DFF70390, 006C (r1 A_M_I_ OEMAPIC   8000904 MSFT       97)
(XEN) ACPI: MCFG DFF70400, 003C (r1 A_M_I_ OEMMCFG   8000904 MSFT       97)
(XEN) ACPI: OEMB DFF88040, 0089 (r1 A_M_I_ AMI_OEM   8000904 MSFT       97)
(XEN) ACPI: HPET DFF7B330, 0038 (r1 A_M_I_ OEMHPET   8000904 MSFT       97)
(XEN) ACPI: OSFR DFF7B370, 00B0 (r1 A_M_I_ OEMOSFR   8000904 MSFT       97)
(XEN) ACPI: SSDT DFF88550, 0A7C (r1 DpgPmm    CpuPm       12 INTL 20060113)
(XEN) System RAM: 8191MB (8387628kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000220000000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000ff780
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[dff8800c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
(XEN) PCI: Not using MMCONFIG.
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2133.484 MHz processor.
(XEN) Initing memory sharing.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC TPR shadow
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs disabled.
(XEN) HVM: VMX enabled
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
�(XEN) Allocated console ring of 65536 KiB.
(XEN) Brought up 2 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) HPET: 4 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1b36000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000208000000->0000000210000000 (1990462 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff81b36000
(XEN)  Init. ramdisk: ffffffff81b36000->ffffffff83970c00
(XEN)  Phys-Mach map: ffffffff83971000->ffffffff848e09f0
(XEN)  Start info:    ffffffff848e1000->ffffffff848e14b4
(XEN)  Page tables:   ffffffff848e2000->ffffffff8490b000
(XEN)  Boot stack:    ffffffff8490b000->ffffffff8490c000
(XEN)  TOTAL:         ffffffff80000000->ffffffff84c00000
(XEN)  ENTRY ADDRESS: ffffffff817fb200
(XEN) Dom0 has maximum 1 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128, offset_in_bytes
258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1... 
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch input to Xen)
(XEN) Freed 184kB 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 2.6.32.21-168.xendom0.fc12.x86_64
(mockbuild@x86-10.phx2.fedoraproject.org) (gcc version 4.4.4 20100630 (Red Hat
4.4.4-10) (GCC) ) #1 SMP Mon Sep 20 19:32:37 UTC 2010
Command line: ro root=LABEL=librescu-root selinux=0 SYSFONT=latarcyrheb-sun16
LANG=en_US.UTF-8 KEYTABLE=us rootflags=data=journal acpi=off earlyprintk=xen
console=hvc0 nomodeset
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
xen_release_chunk: looking at area pfn e0000-fec00: 125952 pages freed
xen_release_chunk: looking at area pfn fec01-fee00: 511 pages freed
xen_release_chunk: looking at area pfn fee01-fff00: 4351 pages freed
released 130814 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 000000000009b800 (usable)
 Xen: 000000000009b800 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 00000000dff70000 (usable)
 Xen: 00000000dff70000 - 00000000dff88000 (ACPI data)
 Xen: 00000000dff88000 - 00000000dffd0000 (ACPI NVS)
 Xen: 00000000dffd0000 - 00000000e0000000 (reserved)
 Xen: 00000000fec00000 - 00000000fec01000 (reserved)
 Xen: 00000000fee00000 - 00000000fee01000 (reserved)
 Xen: 00000000fff00000 - 0000000100000000 (reserved)
 Xen: 0000000100000000 - 00000001edf3e000 (usable)
bootconsole [xenboot0] enabled
DMI present.
AMI BIOS detected: BIOS may corrupt low RAM, working around it.
last_pfn = 0x1edf3e max_arch_pfn = 0x400000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
last_pfn = 0xdff70 max_arch_pfn = 0x400000000
init_memory_mapping: 0000000000000000-00000000dff70000
init_memory_mapping: 0000000100000000-00000001edf3e000
RAMDISK: 01b36000 - 03970c00
No NUMA configuration found
Faking a node at 0000000000000000-00000001edf3e000
Bootmem setup node 0 0000000000000000-00000001edf3e000
  NODE_DATA [0000000000010000 - 0000000000025fff]
  bootmap [0000000000026000 -  0000000000063be7] pages 3e
(10 early reservations) ==> bootmem [0000000000 - 01edf3e000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [00048e2000 - 000490b000]   XEN PAGETABLES ==> [00048e2000 - 000490b000]
  #2 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #3 [0001000000 - 0001a0cfe8]    TEXT DATA BSS ==> [0001000000 - 0001a0cfe8]
  #4 [0001b36000 - 0003970c00]          RAMDISK ==> [0001b36000 - 0003970c00]
  #5 [0003971000 - 00048e2000]   XEN START INFO ==> [0003971000 - 00048e2000]
  #6 [0100000000 - 0151fc0000]        XEN EXTRA ==> [0100000000 - 0151fc0000]
  #7 [0001a0d000 - 0001a1e20c]              BRK ==> [0001a0d000 - 0001a1e20c]
  #8 [0000100000 - 00007d9000]          PGTABLE ==> [0000100000 - 00007d9000]
  #9 [000490b000 - 000507f000]          PGTABLE ==> [000490b000 - 000507f000]
found SMP MP-table at [ffff8800000ff780] ff780
Zone PFN ranges:
  DMA      0x00000010 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x001edf3e
Movable zone start PFN for each node
early_node_map[3] active PFN ranges
    0: 0x00000010 -> 0x0000009b
    0: 0x00000100 -> 0x000dff70
    0: 0x00100000 -> 0x001edf3e
SFI: Simple Firmware Interface v0.7 http://simplefirmware.org
Intel MultiProcessor Specification v1.4
MPTABLE: OEM ID: 
MPTABLE: Product ID: TURBO       
MPTABLE: APIC at: 0xFEE00000
I/O APIC #2 Version 32 at 0xFEC00000.
Processors: 1
SMP: Allowing 1 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: 000000000009b000 - 000000000009c000
PM: Registered nosave memory: 000000000009c000 - 0000000000100000
PM: Registered nosave memory: 00000000dff70000 - 00000000dff88000
PM: Registered nosave memory: 00000000dff88000 - 00000000dffd0000
PM: Registered nosave memory: 00000000dffd0000 - 00000000e0000000
PM: Registered nosave memory: 00000000e0000000 - 00000000fec00000
PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
PM: Registered nosave memory: 00000000fec01000 - 00000000fee00000
PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
PM: Registered nosave memory: 00000000fee01000 - 00000000fff00000
PM: Registered nosave memory: 00000000fff00000 - 0000000100000000
Allocating PCI resources starting at e0000000 (gap: e0000000:1ec00000)
Booting paravirtualized kernel on Xen
Xen version: 4.0.2-rc1-pre (preserve-AD) (dom0)
NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1
PERCPU: Embedded 30 pages/cpu @ffff88000b56c000 s90392 r8192 d24296 u122880
pcpu-alloc: s90392 r8192 d24296 u122880 alloc=30*4096
pcpu-alloc: [0] 0 
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1862479
Policy zone: Normal
Kernel command line: ro root=LABEL=librescu-root selinux=0
SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us rootflags=data=journal
acpi=off earlyprintk=xen console=hvc0 nomodeset
PID hash table entries: 4096 (order: 3, 32768 bytes)
Initializing CPU#0
DMA: Placing 64MB software IO TLB between ffff88000b593000 - ffff88000f593000
DMA: software IO TLB at phys 0xb593000 - 0xf593000
xen_swiotlb_fixup: buf=ffff88000b593000 size=67108864
xen_swiotlb_fixup: buf=ffff88000f5f3000 size=32768
Memory: 5981732k/8092920k available (4491k kernel code, 525332k absent, 1585856k
reserved, 3580k data, 944k init)
SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:512
Console: colour VGA+ 80x25
console [hvc0] enabled, bootconsole disabled
console [hvc0] enabled, bootconsole disabled
allocated 76021760 bytes of page_cgroup
please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
installing Xen timer for CPU 0
Detected 2133.484 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency..
4266.96 BogoMIPS (lpj=2133484)
Security Framework initialized
SELinux:  Disabled at boot.
Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 10, 4194304 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: 4096K
CPU 0/0x0 -> Node 0
CPU: Unsupported number of siblings 2
mce: CPU supports 6 MCE banks
Performance Events: unsupported p6 CPU model 15 no PMU driver, software events
only.
SMP alternatives: switching to UP code
Freeing SMP alternatives: 34k freed
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 23217 entries in 92 pages
Brought up 1 CPUs
devtmpfs: initialized
Grant table initialized
regulator: core version 0.5
Time: 18:51:39  Date: 09/29/10
NET: Registered protocol family 16
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: Interpreter disabled.
xen_balloon: Initialising balloon driver with page order 0.
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Probing PCI hardware
pci 0000:00:06.0: PME# supported from D0 D3hot D3cold
pci 0000:00:06.0: 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.2: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.2: 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 0800-087f 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 0294 (mask 0003)
pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 4700 (mask 001f)
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with
''pcie_aspm=force''
pci 0000:03:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with
''pcie_aspm=force''
pci 0000:02:00.0: PME# supported from D3hot D3cold
pci 0000:02:00.0: PME# disabled
pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with
''pcie_aspm=force''
pci 0000:00:1e.0: transparent bridge
(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:06.0
(XEN) PCI add device 00:1a.0
(XEN) PCI add device 00:1a.1
(XEN) PCI add device 00:1a.2
(XEN) PCI add device 00:1a.7
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.2
(XEN) PCI add device 00:1c.5
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
(XEN) PCI add device 03:00.0
(XEN) PCI add device 02:00.0
(XEN) PCI add device 05:00.0
vgaarb: device added: PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
pci 0000:00:1f.0: PIIX/ICH IRQ router [8086:3a16]
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
Switching to clocksource xen
pnp: PnP ACPI: disabled
pci 0000:05:00.0: BAR 6: address space collision on of device
[0xfebe0000-0xfebfffff]
pci 0000:00:06.0: PCI bridge, secondary bus 0000:01
pci 0000:00:06.0:   IO window: 0xc000-0xcfff
pci 0000:00:06.0:   MEM window: 0xfca00000-0xfcdfffff
pci 0000:00:06.0:   PREFETCH window: disabled
pci 0000:00:1c.0: PCI bridge, secondary bus 0000:04
pci 0000:00:1c.0:   IO window: 0x1000-0x1fff
pci 0000:00:1c.0:   MEM window: 0xe0000000-0xe03fffff
pci 0000:00:1c.0:   PREFETCH window: 0x000000eff00000-0x000000efffffff
pci 0000:00:1c.2: PCI bridge, secondary bus 0000:03
pci 0000:00:1c.2:   IO window: 0xe000-0xefff
pci 0000:00:1c.2:   MEM window: 0xfcf00000-0xfcffffff
pci 0000:00:1c.2:   PREFETCH window: 0x000000e0400000-0x000000e05fffff
pci 0000:00:1c.5: PCI bridge, secondary bus 0000:02
pci 0000:00:1c.5:   IO window: 0xd000-0xdfff
pci 0000:00:1c.5:   MEM window: 0xfce00000-0xfcefffff
pci 0000:00:1c.5:   PREFETCH window: 0x000000e0600000-0x000000e07fffff
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:05
pci 0000:00:1e.0:   IO window: disabled
pci 0000:00:1e.0:   MEM window: 0xfd000000-0xfebfffff
pci 0000:00:1e.0:   PREFETCH window: 0x000000f0000000-0x000000f7ffffff
pci 0000:00:06.0: found PCI INT A -> IRQ 10
pci 0000:00:06.0: sharing IRQ 10 with 0000:00:1a.0
pci 0000:00:06.0: sharing IRQ 10 with 0000:00:1c.5
pci 0000:00:06.0: sharing IRQ 10 with 0000:01:00.0
pci 0000:00:06.0: sharing IRQ 10 with 0000:05:00.0
pci 0000:00:1c.0: enabling device (0106 -> 0107)
pci 0000:00:1c.0: found PCI INT A -> IRQ 5
pci 0000:00:1c.0: sharing IRQ 5 with 0000:02:00.0
pci 0000:00:1c.2: found PCI INT C -> IRQ 11
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1a.2
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1a.7
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1d.2
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1f.3
pci 0000:00:1c.2: sharing IRQ 11 with 0000:03:00.0
pci 0000:00:1c.5: found PCI INT B -> IRQ 10
pci 0000:00:1c.5: sharing IRQ 10 with 0000:00:06.0
pci 0000:00:1c.5: sharing IRQ 10 with 0000:00:1a.0
pci 0000:00:1c.5: sharing IRQ 10 with 0000:01:00.0
pci 0000:00:1c.5: sharing IRQ 10 with 0000:05:00.0
NET: Registered protocol family 2
IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 30955k freed
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
DMA: Placing 64MB software IO TLB between ffff88000b593000 - ffff88000f593000
DMA: software IO TLB at phys 0xb593000 - 0xf593000
platform rtc_cmos: registered platform RTC device (no PNP device found)
audit: initializing netlink socket (disabled)
type=2000 audit(1285786302.418:1): 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 11743
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: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
pci-stub: invalid id string ""
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
brd: module loaded
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input0
ahci 0000:00:1f.2: found PCI INT B -> IRQ 15
ahci 0000:00:1f.2: sharing IRQ 15 with 0000:00:1d.1
ahci: SSS flag set, parallel bus scan disabled
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 stag pm led clo pmp pio slum part ccc
ems sxs
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata2: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata3: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata4: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata5: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata6: SATA max UDMA/133 abar m2048@0xfc9fe800 port 0xfc9feb80 irq 498
Fixed MDIO Bus: probed
ehci_hcd: USB 2.0 ''Enhanced'' Host Controller (EHCI) Driver
ehci_hcd 0000:00:1a.7: found PCI INT C -> IRQ 11
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:00:1a.2
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:00:1d.2
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:00:1f.3
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:03:00.0
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: request interrupt 11 failed
ehci_hcd 0000:00:1a.7: USB bus 1 deregistered
ehci_hcd 0000:00:1a.7: init 0000:00:1a.7 fail, -38
ehci_hcd: probe of 0000:00:1a.7 failed with error -38
ehci_hcd 0000:00:1d.7: found PCI INT A -> IRQ 3
ehci_hcd 0000:00:1d.7: sharing IRQ 3 with 0000:00:1d.0
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
ehci_hcd 0000:00:1d.7: request interrupt 3 failed
ehci_hcd 0000:00:1d.7: USB bus 1 deregistered
ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -38
ehci_hcd: probe of 0000:00:1d.7 failed with error -38
ohci_hcd: USB 1.1 ''Open'' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
uhci_hcd 0000:00:1a.0: found PCI INT A -> IRQ 10
uhci_hcd 0000:00:1a.0: sharing IRQ 10 with 0000:01:00.0
uhci_hcd 0000:00:1a.0: sharing IRQ 10 with 0000:05:00.0
uhci_hcd 0000:00:1a.0: UHCI Host Controller
uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1a.0: request interrupt 10 failed
uhci_hcd 0000:00:1a.0: USB bus 1 deregistered
ata1.00: ATA-7: ST3320620AS, 3.AAK, max UDMA/133
ata1.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
uhci_hcd 0000:00:1a.0: init 0000:00:1a.0 fail, -38
uhci_hcd: probe of 0000:00:1a.0 failed with error -38
uhci_hcd 0000:00:1a.1: found PCI INT B -> IRQ 14
uhci_hcd 0000:00:1a.1: UHCI Host Controller
uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1a.1: request interrupt 14 failed
uhci_hcd 0000:00:1a.1: USB bus 1 deregistered
uhci_hcd 0000:00:1a.1: init 0000:00:1a.1 fail, -38
uhci_hcd: probe of 0000:00:1a.1 failed with error -38
ata1.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      ST3320620AS      3.AA PQ: 0 ANSI: 5
uhci_hcd 0000:00:1a.2: found PCI INT C -> IRQ 11
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:00:1a.7
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:00:1d.2
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:00:1f.3
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:03:00.0
uhci_hcd 0000:00:1a.2: UHCI Host Controller
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sda:
uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 1
 sda1 sda2 sda3
uhci_hcd 0000:00:1a.2: request interrupt 11 failed
uhci_hcd 0000:00:1a.2: USB bus 1 deregistered
sd 0:0:0:0: [sda] Attached SCSI disk
uhci_hcd 0000:00:1a.2: init 0000:00:1a.2 fail, -38
uhci_hcd: probe of 0000:00:1a.2 failed with error -38
uhci_hcd 0000:00:1d.0: found PCI INT A -> IRQ 3
uhci_hcd 0000:00:1d.0: sharing IRQ 3 with 0000:00:1d.7
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: request interrupt 3 failed
uhci_hcd 0000:00:1d.0: USB bus 1 deregistered
uhci_hcd 0000:00:1d.0: init 0000:00:1d.0 fail, -38
uhci_hcd: probe of 0000:00:1d.0 failed with error -38
uhci_hcd 0000:00:1d.1: found PCI INT B -> IRQ 15
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.1: request interrupt 15 failed
uhci_hcd 0000:00:1d.1: USB bus 1 deregistered
uhci_hcd 0000:00:1d.1: init 0000:00:1d.1 fail, -38
uhci_hcd: probe of 0000:00:1d.1 failed with error -38
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
uhci_hcd 0000:00:1d.2: found PCI INT C -> IRQ 11
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:00:1a.2
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:00:1a.7
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:00:1f.3
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:03:00.0
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.2: request interrupt 11 failed
uhci_hcd 0000:00:1d.2: USB bus 1 deregistered
ata2.00: ATA-7: ST3320620AS, 3.AAK, max UDMA/133
ata2.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
uhci_hcd 0000:00:1d.2: init 0000:00:1d.2 fail, -38
uhci_hcd: probe of 0000:00:1d.2 failed with error -38
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
ata2.00: configured for UDMA/133
scsi 1:0:0:0: Direct-Access     ATA      ST3320620AS      3.AA PQ: 0 ANSI: 5
mice: PS/2 mouse device common for all mice
rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] 625142448 512-byte logical blocks: (320 GB/298 GiB)
rtc0: alarms up to one day, 114 bytes nvram
device-mapper: uevent: version 1.0.3
sd 1:0:0:0: [sdb] Write Protect is off
device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
cpuidle: using governor ladder
cpuidle: using governor menu
input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input1
 sdb:
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)
 sdb1 sdb2 sdb3
sd 1:0:0:0: [sdb] Attached SCSI disk
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: 10:447:899
rtc_cmos rtc_cmos: setting system clock to 2010-09-29 18:51:54 UTC (1285786314)
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Initalizing network drop monitor service
ata3.00: ATA-7: ST3320620NS, 3.AEG, max UDMA/133
ata3.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata3.00: configured for UDMA/133
scsi 2:0:0:0: Direct-Access     ATA      ST3320620NS      3.AE PQ: 0 ANSI: 5
sd 2:0:0:0: Attached scsi generic sg2 type 0
sd 2:0:0:0: [sdc] 625142448 512-byte logical blocks: (320 GB/298 GiB)
sd 2:0:0:0: [sdc] Write Protect is off
sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sdc: sdc1
sd 2:0:0:0: [sdc] Attached SCSI disk
ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata4.00: ATA-7: ST3320620NS, 3.AEG, max UDMA/133
ata4.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata4.00: configured for UDMA/133
scsi 3:0:0:0: Direct-Access     ATA      ST3320620NS      3.AE PQ: 0 ANSI: 5
sd 3:0:0:0: Attached scsi generic sg3 type 0
sd 3:0:0:0: [sdd] 625142448 512-byte logical blocks: (320 GB/298 GiB)
sd 3:0:0:0: [sdd] Write Protect is off
sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sdd: sdd1
sd 3:0:0:0: [sdd] Attached SCSI disk
ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata5.00: ATA-8: ST31500341AS, CC1H, max UDMA/133
ata5.00: 2930277168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata5.00: configured for UDMA/133
scsi 4:0:0:0: Direct-Access     ATA      ST31500341AS     CC1H PQ: 0 ANSI: 5
sd 4:0:0:0: Attached scsi generic sg4 type 0
sd 4:0:0:0: [sde] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB)
sd 4:0:0:0: [sde] Write Protect is off
sd 4:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sde: sde1
sd 4:0:0:0: [sde] Attached SCSI disk
ata6: SATA link down (SStatus 0 SControl 300)
Freeing unused kernel memory: 944k freed
Write protecting the kernel read-only data: 6624k
dracut: dracut-005-2.fc12
udev: starting version 145
[drm] Initialized drm 1.1.0 20060810
pci 0000:05:00.0: found PCI INT A -> IRQ 10
pci 0000:05:00.0: sharing IRQ 10 with 0000:00:1a.0
pci 0000:05:00.0: sharing IRQ 10 with 0000:01:00.0
[drm] nouveau 0000:05:00.0: Detected an NV10 generation card (0x018500c1)
[drm] Initialized nouveau 0.0.15 20090420 for 0000:05:00.0 on minor 0
dracut: Starting plymouth daemon
%Gsata_sil24 0000:03:00.0: found PCI INT A -> IRQ 11
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1a.2
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1a.7
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1d.2
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1f.3
%GFusion MPT base driver 3.04.12
Copyright (c) 1999-2008 LSI Corporation
Fusion MPT SAS Host driver 3.04.12
mptsas 0000:01:00.0: found PCI INT A -> IRQ 10
mptsas 0000:01:00.0: sharing IRQ 10 with 0000:00:1a.0
mptsas 0000:01:00.0: sharing IRQ 10 with 0000:05:00.0
sata_sil24: probe of 0000:03:00.0 failed with error -38
mptbase: ioc0: Initiating bringup
ioc0: LSISAS1068E B3: Capabilities={Initiator}
mptbase: ioc0: ERROR - Unable to allocate interrupt 10!
mptbase: ioc0: ERROR - didn''t initialize properly! (-16)
mptsas: probe of 0000:01:00.0 failed with error -16
dracut: Autoassembling MD Raid
md: md0 stopped.
md: bind<sdb1>
md: bind<sda1>
md: raid1 personality registered for level 1
raid1: raid set md0 active with 2 out of 2 mirrors
md0: detected capacity change from 0 to 2146697216
 md0:
dracut: mdadm: /dev/md0 has been started with 2 drives.
 unknown partition table
md: md1 stopped.
md: bind<sdb3>
md: bind<sda3>
raid1: raid set md1 active with 2 out of 2 mirrors
md1: detected capacity change from 0 to 300781928448
 md1:
dracut: mdadm: /dev/md1 has been started with 2 drives.
 unknown partition table
md: md2 stopped.
md: bind<sdb2>
md: bind<sda2>
raid1: raid set md2 active with 2 out of 2 mirrors
md2: detected capacity change from 0 to 17141399552
 md2:
dracut: mdadm: /dev/md2 has been started with 2 drives.
 unknown partition table
md: md3 stopped.
md: bind<sde1>
raid1: raid set md3 active with 1 out of 2 mirrors
md3: detected capacity change from 0 to 1500126183424
 md3:
dracut: mdadm: /dev/md3 has been started with 1 drive (out of 2).
 unknown partition table
md: md4 stopped.
md: bind<sdd1>
md: bind<sdc1>
raid1: raid set md4 active with 2 out of 2 mirrors
md4: detected capacity change from 0 to 295287390208
 md4:
dracut: mdadm: /dev/md4 has been started with 2 drives.
 unknown partition table
dracut: luksOpen /dev/md3 luks-94967b1a-c02d-4f48-98e8-d669baf9064a

/dev/md3 (luks-94967b1a-c02d-4f48-98e8-d669baf9064a) is password
protected:******
padlock: VIA PadLock not detected.
Intel AES-NI instructions are not detected.
dracut: Autoassembling MD Raid
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with journal data mode.
data=journal
dracut: Mounted root filesystem /dev/md1
dracut: Loading SELinux policy
dracut: /sbin/load_policy: Can''t load policy file
/etc/selinux/targeted/policy/policy.-1: No such file or directory
dracut: Switching root
		Welcome to Fedora 
		Press ''I'' to enter interactive startup.
Starting udev: %G[  OK  ]
------------[ cut here ]------------
kernel BUG at drivers/xen/balloon.c:270!
invalid opcode: 0000 [#1] SMP 
last sysfs file: /sys/kernel/uevent_seqnum
CPU 0 
Modules linked in: xen_blkback(+) blkback_pagemap xen_gntdev xen_evtchn xenfs
uinput atl1e serio_raw microcode iTCO_wdt iTCO_vendor_support i2c_i801
sha256_generic cryptd aes_x86_64 aes_generic cbc dm_crypt raid1 mptsas mptscsih
mptbase sata_sil24 scsi_transport_sas nouveau ttm drm_kms_helper drm
i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
Pid: 6, comm: events/0 Not tainted 2.6.32.21-168.xendom0.fc12.x86_64 #1 System
Product Name
RIP: e030:[<ffffffff812a7bc9>]  [<ffffffff812a7bc9>]
balloon_process+0x1d4/0x5fd
RSP: e02b:ffff8801e5921d70  EFLAGS: 00010206
RAX: 00000000000a4182 RBX: 0000000000151fbf RCX: 0000000000000005
RDX: ffffffff81a15000 RSI: ffff8801e5921de0 RDI: 00000000000001bf
RBP: ffff8801e5921e30 R08: ffffea00049ef1f0 R09: ffff88000b577160
R10: 0000000000000004 R11: ffff88000b5841c8 R12: ffffea00049ef1c8
R13: ffff8801e5918000 R14: ffffea00049ef1f0 R15: 0000000000000200
FS:  00007ff6f0427700(0000) GS:ffff88000b56c000(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 000000000115acbf CR3: 00000001e241d000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process events/0 (pid: 6, threadinfo ffff8801e5920000, task ffff8801e5918000)
Stack:
 ffff88000b5841c8 ffff8801ed802980 ffffffff8100ef91 ffff8801e5921df0
<0> ffffffff8100f6c2 ffff8801e5921fd8 0000000000206c94 00000000000002c0
<0> 0000000000000200 0000000000000000 0000000000000000 ffff88000b57d8b0
Call Trace:
 [<ffffffff8100ef91>] ? xen_force_evtchn_callback+0xd/0xf
 [<ffffffff8100f6c2>] ? check_events+0x12/0x20
 [<ffffffff8107145c>] worker_thread+0x1a9/0x237
 [<ffffffff812a79f5>] ? balloon_process+0x0/0x5fd
 [<ffffffff81075a87>] ? autoremove_wake_function+0x0/0x39
 [<ffffffff8145c91b>] ? _spin_unlock_irqrestore+0x19/0x1b
 [<ffffffff810712b3>] ? worker_thread+0x0/0x237
 [<ffffffff8107579a>] kthread+0x7f/0x87
 [<ffffffff81013d6a>] child_rip+0xa/0x20
 [<ffffffff81012f51>] ? int_ret_from_sys_call+0x7/0x1b
 [<ffffffff810136dd>] ? retint_restore_args+0x5/0x6
 [<ffffffff81013d60>] ? child_rip+0x0/0x20
Code: d5 20 14 9d 81 48 0f af d8 80 3d 24 77 53 00 00 48 89 95 70 ff ff ff 75 0d
48 89 df e8 d0 4f d6 ff 48 ff c0 75 05 45 31 ed eb 73 <0f> 0b eb fe 48 89
ce 48 89 d7 48 89 95 58 ff ff ff 48 89 8d 50
RIP  [<ffffffff812a7bc9>] balloon_process+0x1d4/0x5fd
 RSP <ffff8801e5921d70>
---[ end trace 9113829ac090ea20 ]---

---8<-----8<----  END SERIAL LOG  ---8<-----8<----

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

Bill McGonigle

2010-Sep-29 21:18 UTC

head link

Re: [Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

On 09/24/2010 03:03 PM, Jeremy Fitzhardinge wrote:> > Please don''t truncate oops/BUG messages like this.  It
removes a lot of
> > useful information.
> > 
> > Dom0 or domU?  32 or 64 bit?  Are you using maxmem?  Can you send a
> > complete boot log for the domain (or system if dom0)?
> > 
> > I suspect this bug has been fixed later on, but hasn''t made
it into
> > stable-2.6.32.x yet.I think I''m seeing the same thing here.  I''ll append a serial
log.

x86_64 dom0

grub is:

 kernel /xen.gz dom0_max_vcpus=1 dom0_vcpus_pin loglvl=all guest_loglvl=all
com1=9600,8n1 sync_console console_to_ring conring_size=65536 console=com1
 module /vmlinuz-2.6.32.21-168.xendom0.fc12.x86_64 ro root=LABEL=librescu-root
selinux=0 SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us
rootflags=data=journal acpi=off earlyprintk=xen console=hvc0 nomodeset
 module /initramfs-2.6.32.21-168.xendom0.fc12.x86_64.img

-Bill

-- 
Bill McGonigle, 
Owner BFC Computing, LLC 
http://bfccomputing.com/ 
Telephone: +1.603.448.4440 
Email, IM, VOIP: bill@bfccomputing.com 
VCard: http://bfccomputing.com/vcard/bill.vcf 
Social networks: bill_mcgonigle/bill.mcgonigle 

---8<-----8<---- BEGIN SERIAL LOG ---8<-----8<---- 

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 | || |  / _ \ |___ \    _ __ ___/ |   _ __  _ __ ___   / |  / _| ___/ |___ /  
 | || |_| | | |  __) |__| ''__/ __| |__| ''_ \| ''__/ _
\__| | | |_ / __| | |_ \
 |__   _| |_| | / __/|__| | | (__| |__| |_) | | |  __/__| |_|  _| (__| |___) | 
    |_|(_)___(_)_____|  |_|  \___|_|  | .__/|_|  \___|  |_(_)_|  \___|_|____(_)
                                      |_|                                      
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(XEN) Xen version 4.0.2-rc1-pre (mockbuild@(none)) (gcc version 4.4.4 20100630
(Red Hat 4.4.4-10) (GCC) ) Mon Sep 20 23:05:29 UTC 2010
(XEN) Latest ChangeSet: unavailable
(XEN) Console output is synchronous.
(XEN) Bootloader: GNU GRUB 0.97
(XEN) Command line: dom0_max_vcpus=1 dom0_vcpus_pin loglvl=all guest_loglvl=all
com1=9600,8n1 sync_console console_to_ring conring_size=65536 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 0 MBR signatures
(XEN)  Found 6 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009b800 (usable)
(XEN)  000000000009b800 - 00000000000a0000 (reserved)
(XEN)  00000000000e4000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000dff70000 (usable)
(XEN)  00000000dff70000 - 00000000dff88000 (ACPI data)
(XEN)  00000000dff88000 - 00000000dffd0000 (ACPI NVS)
(XEN)  00000000dffd0000 - 00000000e0000000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000fff00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000220000000 (usable)
(XEN) ACPI: RSDP 000FB160, 0024 (r2 ACPIAM)
(XEN) ACPI: XSDT DFF70100, 005C (r1 A_M_I_ OEMXSDT   8000904 MSFT       97)
(XEN) ACPI: FACP DFF70290, 00F4 (r3 A_M_I_ OEMFACP   8000904 MSFT       97)
(XEN) ACPI: DSDT DFF70440, AEE4 (r1  A1276 A1276001        1 INTL 20060113)
(XEN) ACPI: FACS DFF88000, 0040
(XEN) ACPI: APIC DFF70390, 006C (r1 A_M_I_ OEMAPIC   8000904 MSFT       97)
(XEN) ACPI: MCFG DFF70400, 003C (r1 A_M_I_ OEMMCFG   8000904 MSFT       97)
(XEN) ACPI: OEMB DFF88040, 0089 (r1 A_M_I_ AMI_OEM   8000904 MSFT       97)
(XEN) ACPI: HPET DFF7B330, 0038 (r1 A_M_I_ OEMHPET   8000904 MSFT       97)
(XEN) ACPI: OSFR DFF7B370, 00B0 (r1 A_M_I_ OEMOSFR   8000904 MSFT       97)
(XEN) ACPI: SSDT DFF88550, 0A7C (r1 DpgPmm    CpuPm       12 INTL 20060113)
(XEN) System RAM: 8191MB (8387628kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000220000000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000ff780
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[dff8800c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
(XEN) PCI: Not using MMCONFIG.
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2133.484 MHz processor.
(XEN) Initing memory sharing.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC TPR shadow
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs disabled.
(XEN) HVM: VMX enabled
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
�(XEN) Allocated console ring of 65536 KiB.
(XEN) Brought up 2 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) HPET: 4 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1b36000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000208000000->0000000210000000 (1990462 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff81b36000
(XEN)  Init. ramdisk: ffffffff81b36000->ffffffff83970c00
(XEN)  Phys-Mach map: ffffffff83971000->ffffffff848e09f0
(XEN)  Start info:    ffffffff848e1000->ffffffff848e14b4
(XEN)  Page tables:   ffffffff848e2000->ffffffff8490b000
(XEN)  Boot stack:    ffffffff8490b000->ffffffff8490c000
(XEN)  TOTAL:         ffffffff80000000->ffffffff84c00000
(XEN)  ENTRY ADDRESS: ffffffff817fb200
(XEN) Dom0 has maximum 1 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128, offset_in_bytes
258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1... 
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch input to Xen)
(XEN) Freed 184kB 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 2.6.32.21-168.xendom0.fc12.x86_64
(mockbuild@x86-10.phx2.fedoraproject.org) (gcc version 4.4.4 20100630 (Red Hat
4.4.4-10) (GCC) ) #1 SMP Mon Sep 20 19:32:37 UTC 2010
Command line: ro root=LABEL=librescu-root selinux=0 SYSFONT=latarcyrheb-sun16
LANG=en_US.UTF-8 KEYTABLE=us rootflags=data=journal acpi=off earlyprintk=xen
console=hvc0 nomodeset
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
xen_release_chunk: looking at area pfn e0000-fec00: 125952 pages freed
xen_release_chunk: looking at area pfn fec01-fee00: 511 pages freed
xen_release_chunk: looking at area pfn fee01-fff00: 4351 pages freed
released 130814 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 000000000009b800 (usable)
 Xen: 000000000009b800 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 00000000dff70000 (usable)
 Xen: 00000000dff70000 - 00000000dff88000 (ACPI data)
 Xen: 00000000dff88000 - 00000000dffd0000 (ACPI NVS)
 Xen: 00000000dffd0000 - 00000000e0000000 (reserved)
 Xen: 00000000fec00000 - 00000000fec01000 (reserved)
 Xen: 00000000fee00000 - 00000000fee01000 (reserved)
 Xen: 00000000fff00000 - 0000000100000000 (reserved)
 Xen: 0000000100000000 - 00000001edf3e000 (usable)
bootconsole [xenboot0] enabled
DMI present.
AMI BIOS detected: BIOS may corrupt low RAM, working around it.
last_pfn = 0x1edf3e max_arch_pfn = 0x400000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
last_pfn = 0xdff70 max_arch_pfn = 0x400000000
init_memory_mapping: 0000000000000000-00000000dff70000
init_memory_mapping: 0000000100000000-00000001edf3e000
RAMDISK: 01b36000 - 03970c00
No NUMA configuration found
Faking a node at 0000000000000000-00000001edf3e000
Bootmem setup node 0 0000000000000000-00000001edf3e000
  NODE_DATA [0000000000010000 - 0000000000025fff]
  bootmap [0000000000026000 -  0000000000063be7] pages 3e
(10 early reservations) ==> bootmem [0000000000 - 01edf3e000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [00048e2000 - 000490b000]   XEN PAGETABLES ==> [00048e2000 - 000490b000]
  #2 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #3 [0001000000 - 0001a0cfe8]    TEXT DATA BSS ==> [0001000000 - 0001a0cfe8]
  #4 [0001b36000 - 0003970c00]          RAMDISK ==> [0001b36000 - 0003970c00]
  #5 [0003971000 - 00048e2000]   XEN START INFO ==> [0003971000 - 00048e2000]
  #6 [0100000000 - 0151fc0000]        XEN EXTRA ==> [0100000000 - 0151fc0000]
  #7 [0001a0d000 - 0001a1e20c]              BRK ==> [0001a0d000 - 0001a1e20c]
  #8 [0000100000 - 00007d9000]          PGTABLE ==> [0000100000 - 00007d9000]
  #9 [000490b000 - 000507f000]          PGTABLE ==> [000490b000 - 000507f000]
found SMP MP-table at [ffff8800000ff780] ff780
Zone PFN ranges:
  DMA      0x00000010 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x001edf3e
Movable zone start PFN for each node
early_node_map[3] active PFN ranges
    0: 0x00000010 -> 0x0000009b
    0: 0x00000100 -> 0x000dff70
    0: 0x00100000 -> 0x001edf3e
SFI: Simple Firmware Interface v0.7 http://simplefirmware.org
Intel MultiProcessor Specification v1.4
MPTABLE: OEM ID: 
MPTABLE: Product ID: TURBO       
MPTABLE: APIC at: 0xFEE00000
I/O APIC #2 Version 32 at 0xFEC00000.
Processors: 1
SMP: Allowing 1 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: 000000000009b000 - 000000000009c000
PM: Registered nosave memory: 000000000009c000 - 0000000000100000
PM: Registered nosave memory: 00000000dff70000 - 00000000dff88000
PM: Registered nosave memory: 00000000dff88000 - 00000000dffd0000
PM: Registered nosave memory: 00000000dffd0000 - 00000000e0000000
PM: Registered nosave memory: 00000000e0000000 - 00000000fec00000
PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
PM: Registered nosave memory: 00000000fec01000 - 00000000fee00000
PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
PM: Registered nosave memory: 00000000fee01000 - 00000000fff00000
PM: Registered nosave memory: 00000000fff00000 - 0000000100000000
Allocating PCI resources starting at e0000000 (gap: e0000000:1ec00000)
Booting paravirtualized kernel on Xen
Xen version: 4.0.2-rc1-pre (preserve-AD) (dom0)
NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1
PERCPU: Embedded 30 pages/cpu @ffff88000b56c000 s90392 r8192 d24296 u122880
pcpu-alloc: s90392 r8192 d24296 u122880 alloc=30*4096
pcpu-alloc: [0] 0 
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1862479
Policy zone: Normal
Kernel command line: ro root=LABEL=librescu-root selinux=0
SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us rootflags=data=journal
acpi=off earlyprintk=xen console=hvc0 nomodeset
PID hash table entries: 4096 (order: 3, 32768 bytes)
Initializing CPU#0
DMA: Placing 64MB software IO TLB between ffff88000b593000 - ffff88000f593000
DMA: software IO TLB at phys 0xb593000 - 0xf593000
xen_swiotlb_fixup: buf=ffff88000b593000 size=67108864
xen_swiotlb_fixup: buf=ffff88000f5f3000 size=32768
Memory: 5981732k/8092920k available (4491k kernel code, 525332k absent, 1585856k
reserved, 3580k data, 944k init)
SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:512
Console: colour VGA+ 80x25
console [hvc0] enabled, bootconsole disabled
console [hvc0] enabled, bootconsole disabled
allocated 76021760 bytes of page_cgroup
please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
installing Xen timer for CPU 0
Detected 2133.484 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency..
4266.96 BogoMIPS (lpj=2133484)
Security Framework initialized
SELinux:  Disabled at boot.
Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 10, 4194304 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: 4096K
CPU 0/0x0 -> Node 0
CPU: Unsupported number of siblings 2
mce: CPU supports 6 MCE banks
Performance Events: unsupported p6 CPU model 15 no PMU driver, software events
only.
SMP alternatives: switching to UP code
Freeing SMP alternatives: 34k freed
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 23217 entries in 92 pages
Brought up 1 CPUs
devtmpfs: initialized
Grant table initialized
regulator: core version 0.5
Time: 18:51:39  Date: 09/29/10
NET: Registered protocol family 16
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: Interpreter disabled.
xen_balloon: Initialising balloon driver with page order 0.
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Probing PCI hardware
pci 0000:00:06.0: PME# supported from D0 D3hot D3cold
pci 0000:00:06.0: 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.2: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.2: 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 0800-087f 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 0294 (mask 0003)
pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 4700 (mask 001f)
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with
''pcie_aspm=force''
pci 0000:03:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with
''pcie_aspm=force''
pci 0000:02:00.0: PME# supported from D3hot D3cold
pci 0000:02:00.0: PME# disabled
pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with
''pcie_aspm=force''
pci 0000:00:1e.0: transparent bridge
(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:06.0
(XEN) PCI add device 00:1a.0
(XEN) PCI add device 00:1a.1
(XEN) PCI add device 00:1a.2
(XEN) PCI add device 00:1a.7
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.2
(XEN) PCI add device 00:1c.5
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
(XEN) PCI add device 03:00.0
(XEN) PCI add device 02:00.0
(XEN) PCI add device 05:00.0
vgaarb: device added: PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
pci 0000:00:1f.0: PIIX/ICH IRQ router [8086:3a16]
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
Switching to clocksource xen
pnp: PnP ACPI: disabled
pci 0000:05:00.0: BAR 6: address space collision on of device
[0xfebe0000-0xfebfffff]
pci 0000:00:06.0: PCI bridge, secondary bus 0000:01
pci 0000:00:06.0:   IO window: 0xc000-0xcfff
pci 0000:00:06.0:   MEM window: 0xfca00000-0xfcdfffff
pci 0000:00:06.0:   PREFETCH window: disabled
pci 0000:00:1c.0: PCI bridge, secondary bus 0000:04
pci 0000:00:1c.0:   IO window: 0x1000-0x1fff
pci 0000:00:1c.0:   MEM window: 0xe0000000-0xe03fffff
pci 0000:00:1c.0:   PREFETCH window: 0x000000eff00000-0x000000efffffff
pci 0000:00:1c.2: PCI bridge, secondary bus 0000:03
pci 0000:00:1c.2:   IO window: 0xe000-0xefff
pci 0000:00:1c.2:   MEM window: 0xfcf00000-0xfcffffff
pci 0000:00:1c.2:   PREFETCH window: 0x000000e0400000-0x000000e05fffff
pci 0000:00:1c.5: PCI bridge, secondary bus 0000:02
pci 0000:00:1c.5:   IO window: 0xd000-0xdfff
pci 0000:00:1c.5:   MEM window: 0xfce00000-0xfcefffff
pci 0000:00:1c.5:   PREFETCH window: 0x000000e0600000-0x000000e07fffff
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:05
pci 0000:00:1e.0:   IO window: disabled
pci 0000:00:1e.0:   MEM window: 0xfd000000-0xfebfffff
pci 0000:00:1e.0:   PREFETCH window: 0x000000f0000000-0x000000f7ffffff
pci 0000:00:06.0: found PCI INT A -> IRQ 10
pci 0000:00:06.0: sharing IRQ 10 with 0000:00:1a.0
pci 0000:00:06.0: sharing IRQ 10 with 0000:00:1c.5
pci 0000:00:06.0: sharing IRQ 10 with 0000:01:00.0
pci 0000:00:06.0: sharing IRQ 10 with 0000:05:00.0
pci 0000:00:1c.0: enabling device (0106 -> 0107)
pci 0000:00:1c.0: found PCI INT A -> IRQ 5
pci 0000:00:1c.0: sharing IRQ 5 with 0000:02:00.0
pci 0000:00:1c.2: found PCI INT C -> IRQ 11
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1a.2
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1a.7
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1d.2
pci 0000:00:1c.2: sharing IRQ 11 with 0000:00:1f.3
pci 0000:00:1c.2: sharing IRQ 11 with 0000:03:00.0
pci 0000:00:1c.5: found PCI INT B -> IRQ 10
pci 0000:00:1c.5: sharing IRQ 10 with 0000:00:06.0
pci 0000:00:1c.5: sharing IRQ 10 with 0000:00:1a.0
pci 0000:00:1c.5: sharing IRQ 10 with 0000:01:00.0
pci 0000:00:1c.5: sharing IRQ 10 with 0000:05:00.0
NET: Registered protocol family 2
IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 30955k freed
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
DMA: Placing 64MB software IO TLB between ffff88000b593000 - ffff88000f593000
DMA: software IO TLB at phys 0xb593000 - 0xf593000
platform rtc_cmos: registered platform RTC device (no PNP device found)
audit: initializing netlink socket (disabled)
type=2000 audit(1285786302.418:1): 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 11743
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: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
pci-stub: invalid id string ""
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
brd: module loaded
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input0
ahci 0000:00:1f.2: found PCI INT B -> IRQ 15
ahci 0000:00:1f.2: sharing IRQ 15 with 0000:00:1d.1
ahci: SSS flag set, parallel bus scan disabled
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 stag pm led clo pmp pio slum part ccc
ems sxs
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata2: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata3: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata4: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata5: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498
ata6: SATA max UDMA/133 abar m2048@0xfc9fe800 port 0xfc9feb80 irq 498
Fixed MDIO Bus: probed
ehci_hcd: USB 2.0 ''Enhanced'' Host Controller (EHCI) Driver
ehci_hcd 0000:00:1a.7: found PCI INT C -> IRQ 11
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:00:1a.2
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:00:1d.2
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:00:1f.3
ehci_hcd 0000:00:1a.7: sharing IRQ 11 with 0000:03:00.0
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: request interrupt 11 failed
ehci_hcd 0000:00:1a.7: USB bus 1 deregistered
ehci_hcd 0000:00:1a.7: init 0000:00:1a.7 fail, -38
ehci_hcd: probe of 0000:00:1a.7 failed with error -38
ehci_hcd 0000:00:1d.7: found PCI INT A -> IRQ 3
ehci_hcd 0000:00:1d.7: sharing IRQ 3 with 0000:00:1d.0
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
ehci_hcd 0000:00:1d.7: request interrupt 3 failed
ehci_hcd 0000:00:1d.7: USB bus 1 deregistered
ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -38
ehci_hcd: probe of 0000:00:1d.7 failed with error -38
ohci_hcd: USB 1.1 ''Open'' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
uhci_hcd 0000:00:1a.0: found PCI INT A -> IRQ 10
uhci_hcd 0000:00:1a.0: sharing IRQ 10 with 0000:01:00.0
uhci_hcd 0000:00:1a.0: sharing IRQ 10 with 0000:05:00.0
uhci_hcd 0000:00:1a.0: UHCI Host Controller
uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1a.0: request interrupt 10 failed
uhci_hcd 0000:00:1a.0: USB bus 1 deregistered
ata1.00: ATA-7: ST3320620AS, 3.AAK, max UDMA/133
ata1.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
uhci_hcd 0000:00:1a.0: init 0000:00:1a.0 fail, -38
uhci_hcd: probe of 0000:00:1a.0 failed with error -38
uhci_hcd 0000:00:1a.1: found PCI INT B -> IRQ 14
uhci_hcd 0000:00:1a.1: UHCI Host Controller
uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1a.1: request interrupt 14 failed
uhci_hcd 0000:00:1a.1: USB bus 1 deregistered
uhci_hcd 0000:00:1a.1: init 0000:00:1a.1 fail, -38
uhci_hcd: probe of 0000:00:1a.1 failed with error -38
ata1.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      ST3320620AS      3.AA PQ: 0 ANSI: 5
uhci_hcd 0000:00:1a.2: found PCI INT C -> IRQ 11
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:00:1a.7
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:00:1d.2
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:00:1f.3
uhci_hcd 0000:00:1a.2: sharing IRQ 11 with 0000:03:00.0
uhci_hcd 0000:00:1a.2: UHCI Host Controller
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sda:
uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 1
 sda1 sda2 sda3
uhci_hcd 0000:00:1a.2: request interrupt 11 failed
uhci_hcd 0000:00:1a.2: USB bus 1 deregistered
sd 0:0:0:0: [sda] Attached SCSI disk
uhci_hcd 0000:00:1a.2: init 0000:00:1a.2 fail, -38
uhci_hcd: probe of 0000:00:1a.2 failed with error -38
uhci_hcd 0000:00:1d.0: found PCI INT A -> IRQ 3
uhci_hcd 0000:00:1d.0: sharing IRQ 3 with 0000:00:1d.7
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: request interrupt 3 failed
uhci_hcd 0000:00:1d.0: USB bus 1 deregistered
uhci_hcd 0000:00:1d.0: init 0000:00:1d.0 fail, -38
uhci_hcd: probe of 0000:00:1d.0 failed with error -38
uhci_hcd 0000:00:1d.1: found PCI INT B -> IRQ 15
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.1: request interrupt 15 failed
uhci_hcd 0000:00:1d.1: USB bus 1 deregistered
uhci_hcd 0000:00:1d.1: init 0000:00:1d.1 fail, -38
uhci_hcd: probe of 0000:00:1d.1 failed with error -38
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
uhci_hcd 0000:00:1d.2: found PCI INT C -> IRQ 11
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:00:1a.2
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:00:1a.7
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:00:1f.3
uhci_hcd 0000:00:1d.2: sharing IRQ 11 with 0000:03:00.0
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.2: request interrupt 11 failed
uhci_hcd 0000:00:1d.2: USB bus 1 deregistered
ata2.00: ATA-7: ST3320620AS, 3.AAK, max UDMA/133
ata2.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
uhci_hcd 0000:00:1d.2: init 0000:00:1d.2 fail, -38
uhci_hcd: probe of 0000:00:1d.2 failed with error -38
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
ata2.00: configured for UDMA/133
scsi 1:0:0:0: Direct-Access     ATA      ST3320620AS      3.AA PQ: 0 ANSI: 5
mice: PS/2 mouse device common for all mice
rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] 625142448 512-byte logical blocks: (320 GB/298 GiB)
rtc0: alarms up to one day, 114 bytes nvram
device-mapper: uevent: version 1.0.3
sd 1:0:0:0: [sdb] Write Protect is off
device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
cpuidle: using governor ladder
cpuidle: using governor menu
input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input1
 sdb:
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)
 sdb1 sdb2 sdb3
sd 1:0:0:0: [sdb] Attached SCSI disk
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: 10:447:899
rtc_cmos rtc_cmos: setting system clock to 2010-09-29 18:51:54 UTC (1285786314)
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Initalizing network drop monitor service
ata3.00: ATA-7: ST3320620NS, 3.AEG, max UDMA/133
ata3.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata3.00: configured for UDMA/133
scsi 2:0:0:0: Direct-Access     ATA      ST3320620NS      3.AE PQ: 0 ANSI: 5
sd 2:0:0:0: Attached scsi generic sg2 type 0
sd 2:0:0:0: [sdc] 625142448 512-byte logical blocks: (320 GB/298 GiB)
sd 2:0:0:0: [sdc] Write Protect is off
sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sdc: sdc1
sd 2:0:0:0: [sdc] Attached SCSI disk
ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata4.00: ATA-7: ST3320620NS, 3.AEG, max UDMA/133
ata4.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata4.00: configured for UDMA/133
scsi 3:0:0:0: Direct-Access     ATA      ST3320620NS      3.AE PQ: 0 ANSI: 5
sd 3:0:0:0: Attached scsi generic sg3 type 0
sd 3:0:0:0: [sdd] 625142448 512-byte logical blocks: (320 GB/298 GiB)
sd 3:0:0:0: [sdd] Write Protect is off
sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sdd: sdd1
sd 3:0:0:0: [sdd] Attached SCSI disk
ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata5.00: ATA-8: ST31500341AS, CC1H, max UDMA/133
ata5.00: 2930277168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata5.00: configured for UDMA/133
scsi 4:0:0:0: Direct-Access     ATA      ST31500341AS     CC1H PQ: 0 ANSI: 5
sd 4:0:0:0: Attached scsi generic sg4 type 0
sd 4:0:0:0: [sde] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB)
sd 4:0:0:0: [sde] Write Protect is off
sd 4:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA
 sde: sde1
sd 4:0:0:0: [sde] Attached SCSI disk
ata6: SATA link down (SStatus 0 SControl 300)
Freeing unused kernel memory: 944k freed
Write protecting the kernel read-only data: 6624k
dracut: dracut-005-2.fc12
udev: starting version 145
[drm] Initialized drm 1.1.0 20060810
pci 0000:05:00.0: found PCI INT A -> IRQ 10
pci 0000:05:00.0: sharing IRQ 10 with 0000:00:1a.0
pci 0000:05:00.0: sharing IRQ 10 with 0000:01:00.0
[drm] nouveau 0000:05:00.0: Detected an NV10 generation card (0x018500c1)
[drm] Initialized nouveau 0.0.15 20090420 for 0000:05:00.0 on minor 0
dracut: Starting plymouth daemon
%Gsata_sil24 0000:03:00.0: found PCI INT A -> IRQ 11
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1a.2
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1a.7
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1d.2
sata_sil24 0000:03:00.0: sharing IRQ 11 with 0000:00:1f.3
%GFusion MPT base driver 3.04.12
Copyright (c) 1999-2008 LSI Corporation
Fusion MPT SAS Host driver 3.04.12
mptsas 0000:01:00.0: found PCI INT A -> IRQ 10
mptsas 0000:01:00.0: sharing IRQ 10 with 0000:00:1a.0
mptsas 0000:01:00.0: sharing IRQ 10 with 0000:05:00.0
sata_sil24: probe of 0000:03:00.0 failed with error -38
mptbase: ioc0: Initiating bringup
ioc0: LSISAS1068E B3: Capabilities={Initiator}
mptbase: ioc0: ERROR - Unable to allocate interrupt 10!
mptbase: ioc0: ERROR - didn''t initialize properly! (-16)
mptsas: probe of 0000:01:00.0 failed with error -16
dracut: Autoassembling MD Raid
md: md0 stopped.
md: bind<sdb1>
md: bind<sda1>
md: raid1 personality registered for level 1
raid1: raid set md0 active with 2 out of 2 mirrors
md0: detected capacity change from 0 to 2146697216
 md0:
dracut: mdadm: /dev/md0 has been started with 2 drives.
 unknown partition table
md: md1 stopped.
md: bind<sdb3>
md: bind<sda3>
raid1: raid set md1 active with 2 out of 2 mirrors
md1: detected capacity change from 0 to 300781928448
 md1:
dracut: mdadm: /dev/md1 has been started with 2 drives.
 unknown partition table
md: md2 stopped.
md: bind<sdb2>
md: bind<sda2>
raid1: raid set md2 active with 2 out of 2 mirrors
md2: detected capacity change from 0 to 17141399552
 md2:
dracut: mdadm: /dev/md2 has been started with 2 drives.
 unknown partition table
md: md3 stopped.
md: bind<sde1>
raid1: raid set md3 active with 1 out of 2 mirrors
md3: detected capacity change from 0 to 1500126183424
 md3:
dracut: mdadm: /dev/md3 has been started with 1 drive (out of 2).
 unknown partition table
md: md4 stopped.
md: bind<sdd1>
md: bind<sdc1>
raid1: raid set md4 active with 2 out of 2 mirrors
md4: detected capacity change from 0 to 295287390208
 md4:
dracut: mdadm: /dev/md4 has been started with 2 drives.
 unknown partition table
dracut: luksOpen /dev/md3 luks-94967b1a-c02d-4f48-98e8-d669baf9064a

/dev/md3 (luks-94967b1a-c02d-4f48-98e8-d669baf9064a) is password
protected:******
padlock: VIA PadLock not detected.
Intel AES-NI instructions are not detected.
dracut: Autoassembling MD Raid
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with journal data mode.
data=journal
dracut: Mounted root filesystem /dev/md1
dracut: Loading SELinux policy
dracut: /sbin/load_policy: Can''t load policy file
/etc/selinux/targeted/policy/policy.-1: No such file or directory
dracut: Switching root
		Welcome to Fedora 
		Press ''I'' to enter interactive startup.
Starting udev: %G[  OK  ]
------------[ cut here ]------------
kernel BUG at drivers/xen/balloon.c:270!
invalid opcode: 0000 [#1] SMP 
last sysfs file: /sys/kernel/uevent_seqnum
CPU 0 
Modules linked in: xen_blkback(+) blkback_pagemap xen_gntdev xen_evtchn xenfs
uinput atl1e serio_raw microcode iTCO_wdt iTCO_vendor_support i2c_i801
sha256_generic cryptd aes_x86_64 aes_generic cbc dm_crypt raid1 mptsas mptscsih
mptbase sata_sil24 scsi_transport_sas nouveau ttm drm_kms_helper drm
i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
Pid: 6, comm: events/0 Not tainted 2.6.32.21-168.xendom0.fc12.x86_64 #1 System
Product Name
RIP: e030:[<ffffffff812a7bc9>]  [<ffffffff812a7bc9>]
balloon_process+0x1d4/0x5fd
RSP: e02b:ffff8801e5921d70  EFLAGS: 00010206
RAX: 00000000000a4182 RBX: 0000000000151fbf RCX: 0000000000000005
RDX: ffffffff81a15000 RSI: ffff8801e5921de0 RDI: 00000000000001bf
RBP: ffff8801e5921e30 R08: ffffea00049ef1f0 R09: ffff88000b577160
R10: 0000000000000004 R11: ffff88000b5841c8 R12: ffffea00049ef1c8
R13: ffff8801e5918000 R14: ffffea00049ef1f0 R15: 0000000000000200
FS:  00007ff6f0427700(0000) GS:ffff88000b56c000(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 000000000115acbf CR3: 00000001e241d000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process events/0 (pid: 6, threadinfo ffff8801e5920000, task ffff8801e5918000)
Stack:
 ffff88000b5841c8 ffff8801ed802980 ffffffff8100ef91 ffff8801e5921df0
<0> ffffffff8100f6c2 ffff8801e5921fd8 0000000000206c94 00000000000002c0
<0> 0000000000000200 0000000000000000 0000000000000000 ffff88000b57d8b0
Call Trace:
 [<ffffffff8100ef91>] ? xen_force_evtchn_callback+0xd/0xf
 [<ffffffff8100f6c2>] ? check_events+0x12/0x20
 [<ffffffff8107145c>] worker_thread+0x1a9/0x237
 [<ffffffff812a79f5>] ? balloon_process+0x0/0x5fd
 [<ffffffff81075a87>] ? autoremove_wake_function+0x0/0x39
 [<ffffffff8145c91b>] ? _spin_unlock_irqrestore+0x19/0x1b
 [<ffffffff810712b3>] ? worker_thread+0x0/0x237
 [<ffffffff8107579a>] kthread+0x7f/0x87
 [<ffffffff81013d6a>] child_rip+0xa/0x20
 [<ffffffff81012f51>] ? int_ret_from_sys_call+0x7/0x1b
 [<ffffffff810136dd>] ? retint_restore_args+0x5/0x6
 [<ffffffff81013d60>] ? child_rip+0x0/0x20
Code: d5 20 14 9d 81 48 0f af d8 80 3d 24 77 53 00 00 48 89 95 70 ff ff ff 75 0d
48 89 df e8 d0 4f d6 ff 48 ff c0 75 05 45 31 ed eb 73 <0f> 0b eb fe 48 89
ce 48 89 d7 48 89 95 58 ff ff ff 48 89 8d 50
RIP  [<ffffffff812a7bc9>] balloon_process+0x1d4/0x5fd
 RSP <ffff8801e5921d70>
---[ end trace 9113829ac090ea20 ]---

---8<-----8<---- END SERIAL LOG ---8<-----8<---- 

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Konrad Rzeszutek Wilk

2010-Sep-30 13:21 UTC

head link

Re: [Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

On Wed, Sep 29, 2010 at 05:18:14PM -0400, Bill McGonigle
wrote:> On 09/24/2010 03:03 PM, Jeremy Fitzhardinge wrote:
> > > Please don''t truncate oops/BUG messages like this.  It
removes a lot of
> > > useful information.
> > > 
> > > Dom0 or domU?  32 or 64 bit?  Are you using maxmem?  Can you send
a
> > > complete boot log for the domain (or system if dom0)?
> > > 
> > > I suspect this bug has been fixed later on, but hasn''t
made it into
> > > stable-2.6.32.x yet.
> I think I''m seeing the same thing here.  I''ll append a
serial log.
> 
> x86_64 dom0
> 
> grub is:
Workaround is to specify dom0_mem=max:2GB (or whatever is half your physical
memory).
> 
>  kernel /xen.gz dom0_max_vcpus=1 dom0_vcpus_pin loglvl=all guest_loglvl=all
com1=9600,8n1 sync_console console_to_ring conring_size=65536 console=com1
>  module /vmlinuz-2.6.32.21-168.xendom0.fc12.x86_64 ro
root=LABEL=librescu-root selinux=0 SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8
KEYTABLE=us rootflags=data=journal acpi=off earlyprintk=xen console=hvc0
nomodeset
>  module /initramfs-2.6.32.21-168.xendom0.fc12.x86_64.img
> 
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Xen devel - Sep 2010 - Xen pvfb absolute/relative mystery, some findings

[Xen-devel] Xen pvfb absolute/relative mystery, some findings

[Xen-devel] Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

Re: [Xen-devel] Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

[Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

[Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

[Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

Re: [Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

Re: [Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

Re: [Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1