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[Xen-users] Error: (12, 'Cannot allocate memory')

from [Barrow H Kwan] [Permanent Link][Original]
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Error: (12, 'Cannot allocate memory')
From: Barrow H Kwan <bhkwan@xxxxxxxxxxxxxxxx>
Date: Fri, 24 Nov 2006 09:54:00 -0800
Delivery-date: Fri, 24 Nov 2006 09:54:26 -0800
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Not sure if this is a Fedora Core 6 issue.  I already post a message on
their list but didn't get an answer.  So I am going to try here..





Does anyone has Windows Guest OS running successfully with the Dom0 has all
the physical memory allocated?


If I don't lower the memory assign to Dom0 through grub, I will not be able
to run a Windows Guest OS.  This what I got

Using config file "/etc/xen/Win2k3R2-01".
Error: (12, 'Cannot allocate memory')


and here is the xm dmesg
[root sfxen01 ~]# xm dmesg
 __  __            _____  ___   _____             ____    __       __
 \ \/ /___ _ __   |___ / / _ \ |___ /    _ __ ___| ___|  / _| ___ / /_
  \  // _ \ '_ \    |_ \| | | |  |_ \ __| '__/ __|___ \ | |_ / __| '_ \
  /  \  __/ | | |  ___) | |_| | ___) |__| | | (__ ___) ||  _| (__| (_) |
 /_/\_\___|_| |_| |____(_)___(_)____/   |_|  \___|____(_)_|  \___|\___/

 http://www.cl.cam.ac.uk/netos/xen
 University of Cambridge Computer Laboratory

 Xen version 3.0.3-rc5-1.2849.fc6 (brewbuilder build redhat com) (gcc
version 4.1.1 20061011 (Red Hat 4.1.1-30)) Fri Nov 10 12:36:50 EST 2006
 Latest ChangeSet: unavailable

(XEN) Command line: /xen.gz-2.6.18-1.2849.fc6
(XEN) WARNING: Only the first 16 GB of the physical memory map can be
accessed
(XEN)          by Xen in 32-bit mode. Truncating the memory map...
(XEN) Physical RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  0000000000100000 - 00000000cffa8000 (usable)
(XEN)  00000000cffa8000 - 00000000cffb7c00 (ACPI data)
(XEN)  00000000cffb7c00 - 00000000d0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fe000000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000400000000 (usable)
(XEN) System RAM: 15615MB (15990048kB)
(XEN) Xen heap: 9MB (9864kB)
(XEN) PAE enabled, limit: 16 GB
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.4 present.
(XEN) Using APIC driver default
(XEN) ACPI: RSDP (v002 DELL                                  ) @ 0x000f2a00
(XEN) ACPI: XSDT (v001 DELL   PE_SC3   0x00000001 DELL 0x00000001) @
0x000f2a80
(XEN) ACPI: FADT (v003 DELL   PE_SC3   0x00000001 DELL 0x00000001) @
0x000f2b88
(XEN) ACPI: MADT (v001 DELL   PE_SC3   0x00000001 DELL 0x00000001) @
0x000f2c7c
(XEN) ACPI: SPCR (v001 DELL   PE_SC3   0x00000001 DELL 0x00000001) @
0x000f2d5d
(XEN) ACPI: HPET (v001 DELL   PE_SC3   0x00000001 DELL 0x00000001) @
0x000f2dad
(XEN) ACPI: MCFG (v001 DELL   PE_SC3   0x00000001 DELL 0x00000001) @
0x000f2de5
(XEN) ACPI: DSDT (v001 DELL   PE_SC3   0x00000001 MSFT 0x0100000e) @
0x00000000
(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[0x06] enabled)
(XEN) Processor #6 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
(XEN) Processor #1 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] enabled)
(XEN) Processor #7 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x14] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x15] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x16] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x17] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: IOAPIC (id[0x09] address[0xfec81000] gsi_base[64])
(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec81000, GSI 64-87
(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 2 I/O APICs
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Initializing CPU#0
(XEN) Detected 2992.570 MHz processor.
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 0
(XEN) VMXON is done
(XEN) Intel machine check architecture supported.
(XEN) Intel machine check reporting enabled on CPU#0.
(XEN) CPU0: Intel(R) Xeon(R) CPU            5160  @ 3.00GHz stepping 06
(XEN) Booting processor 1/6 eip 90000
(XEN) Initializing CPU#1
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: Physical Processor ID: 3
(XEN) CPU: Processor Core ID: 0
(XEN) VMXON is done
(XEN) Intel machine check architecture supported.
(XEN) Intel machine check reporting enabled on CPU#1.
(XEN) CPU1: Intel(R) Xeon(R) CPU            5160  @ 3.00GHz stepping 06
(XEN) Booting processor 2/1 eip 90000
(XEN) Initializing CPU#2
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 1
(XEN) VMXON is done
(XEN) Intel machine check architecture supported.
(XEN) Intel machine check reporting enabled on CPU#2.
(XEN) CPU2: Intel(R) Xeon(R) CPU            5160  @ 3.00GHz stepping 06
(XEN) Booting processor 3/7 eip 90000
(XEN) Initializing CPU#3
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: Physical Processor ID: 3
(XEN) CPU: Processor Core ID: 1
(XEN) VMXON is done
(XEN) Intel machine check architecture supported.
(XEN) Intel machine check reporting enabled on CPU#3.
(XEN) CPU3: Intel(R) Xeon(R) CPU            5160  @ 3.00GHz stepping 06
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 4 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
(XEN) Brought up 4 CPUs
(XEN) Machine check exception polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Domain 0 kernel supports features = { 0000001f }.
(XEN) Domain 0 kernel requires features = { 00000000 }.
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   000000000e000000->0000000010000000 (3924903 pages to
be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c0807808
(XEN)  Init. ramdisk: c0808000->c0cf9e00
(XEN)  Phys-Mach map: c0cfa000->c1bfae9c
(XEN)  Start info:    c1bfb000->c1bfb46c
(XEN)  Page tables:   c1bfc000->c1c11000
(XEN)  Boot stack:    c1c11000->c1c12000
(XEN)  TOTAL:         c0000000->c2000000
(XEN)  ENTRY ADDRESS: c0400000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Initrd len 0x4f1e00, start at 0xc0808000
(XEN) Scrubbing Free RAM:
....................................................................................................................................................................done.

(XEN) Xen trace buffers: disabled
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input
to Xen).
(XEN) (file=platform_hypercall.c, line=129) Domain 0 says that IO-APIC
REGSEL is good
(XEN) mtrr: type mismatch for d0000000,1000000 old: write-back new:
write-combining
(XEN) mtrr: type mismatch for d0000000,1000000 old: write-back new:
write-combining
(XEN) DOM2: (file=mm.c, line=586) Non-privileged (2) attempt to map I/O
space 000000f8
(XEN) DOM2: (file=mm.c, line=586) Non-privileged (2) attempt to map I/O
space 000000f8


xend.log :
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:190)
XendDo
mainInfo.create(['vm', ['name', 'Win2k3R2-01'], ['memory', '768'],
['on_reboot',
 'restart'], ['on_crash', 'restart'], ['vcpus', 1], ['uuid',
'5a59e56b-3b2f-8030
-db16-5e028cef4d0e'], ['image', ['hvm', ['kernel',
'/usr/lib/xen/boot/hvmloader'
], ['device_model', '/usr/lib/xen/bin/qemu-dm'], ['pae', 1], ['vcpus', 1],
['boo
t', 'c'], ['serial', 'pty'], ['acpi', 1], ['apic', 1], ['vnc', 1],
['vncunused',
 1], ['display', 'localhost:10.0'], ['xauthority', '/root/.Xauthority']]],
['dev
ice', ['vbd', ['uname', 'phy:/dev/VolGroup00/LogVol09'], ['dev', 'hda'],
['mode'
, 'w']]], ['device', ['vbd', ['uname', 'file:/tmp/win2k3cd1.iso'], ['dev',
'hdc:
cdrom'], ['mode', 'r']]], ['device', ['vif', ['bridge', 'xenbr0'], ['mac',
'00:1
6:3e:65:9b:22'], ['type', 'ioemu']]]])
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:296)
parseC
onfig: config is ['vm', ['name', 'Win2k3R2-01'], ['memory', '768'],
['on_reboot'
, 'restart'], ['on_crash', 'restart'], ['vcpus', 1], ['uuid',
'5a59e56b-3b2f-803
0-db16-5e028cef4d0e'], ['image', ['hvm', ['kernel',
'/usr/lib/xen/boot/hvmloader
'], ['device_model', '/usr/lib/xen/bin/qemu-dm'], ['pae', 1], ['vcpus', 1],
['bo
ot', 'c'], ['serial', 'pty'], ['acpi', 1], ['apic', 1], ['vnc', 1],
['vncunused'
, 1], ['display', 'localhost:10.0'], ['xauthority', '/root/.Xauthority']]],
['de
vice', ['vbd', ['uname', 'phy:/dev/VolGroup00/LogVol09'], ['dev', 'hda'],
['mode
', 'w']]], ['device', ['vbd', ['uname', 'file:/tmp/win2k3cd1.iso'], ['dev',
'hdc
:cdrom'], ['mode', 'r']]], ['device', ['vif', ['bridge', 'xenbr0'], ['mac',
'00:
16:3e:65:9b:22'], ['type', 'ioemu']]]]
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:395)
parseC
onfig: result is {'shadow_memory': None, 'uuid':
'5a59e56b-3b2f-8030-db16-5e028c
ef4d0e', 'on_crash': 'restart', 'on_reboot': 'restart', 'localtime': None,
'imag
e': ['hvm', ['kernel', '/usr/lib/xen/boot/hvmloader'], ['device_model',
'/usr/li
b/xen/bin/qemu-dm'], ['pae', 1], ['vcpus', 1], ['boot', 'c'], ['serial',
'pty'],
 ['acpi', 1], ['apic', 1], ['vnc', 1], ['vncunused', 1], ['display',
'localhost:
10.0'], ['xauthority', '/root/.Xauthority']], 'on_poweroff': None,
'bootloader_a
rgs': None, 'cpus': None, 'name': 'Win2k3R2-01', 'backend': [], 'vcpus': 1,
'cpu
_weight': None, 'features': None, 'vcpu_avail': None, 'memory': 768,
'device': [
('vbd', ['vbd', ['uname', 'phy:/dev/VolGroup00/LogVol09'], ['dev', 'hda'],
['mod
e', 'w']]), ('vbd', ['vbd', ['uname', 'file:/tmp/win2k3cd1.iso'], ['dev',
'hdc:c
drom'], ['mode', 'r']]), ('vif', ['vif', ['bridge', 'xenbr0'], ['mac',
'00:16:3e
:65:9b:22'], ['type', 'ioemu']])], 'bootloader': None, 'cpu': None,
'maxmem': No
ne}
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1253)
XendD
omainInfo.construct: None
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1285)
XendD
omainInfo.initDomain: 4 1.0
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: boot, val: c
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: fda, val: None
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: fdb, val: None
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: soundhw, val: None
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: localtime, val:
None
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: serial, val: pty
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: std-vga, val: None
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: isa, val: None
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: vcpus, val: 1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: acpi, val: 1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: usb, val: None
[2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: usbdevice, val:
None
[2006-11-22 23:42:34 xend 3162] DEBUG (balloon:127) Balloon: 806556 KiB
free; ne
ed 805684; done.
[2006-11-22 23:42:34 xend 3162] INFO (image:138) buildDomain os=hvm dom=4
vcpus=
1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:338) dom            = 4
[2006-11-22 23:42:34 xend 3162] DEBUG (image:339) image          =
/usr/lib/xen/
boot/hvmloader
[2006-11-22 23:42:34 xend 3162] DEBUG (image:340) store_evtchn   = 1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:341) memsize        = 768
[2006-11-22 23:42:34 xend 3162] DEBUG (image:342) vcpus          = 1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:343) pae            = 1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:344) acpi           = 1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:345) apic           = 1
[2006-11-22 23:42:34 xend 3162] DEBUG (image:467) hvm shutdown watch
registered
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] ERROR (XendDomainInfo:202)
Domain
 construction failed
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
195,
in create
    vm.initDomain()
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
1363,
 in initDomain
    raise VmError(str(exn))
VmError: (12, 'Cannot allocate memory')
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1449)
XendD
omainInfo.destroy: domid=4
[2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1457)
XendD
omainInfo.destroyDomain(4)
[2006-11-22 23:42:34 xend 3162] DEBUG (image:479) hvm shutdown watch
unregistere
d
[2006-11-22 23:42:34 xend 3162] ERROR (xswatch:70) read_watch failed
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/xen/xend/xenstore/xswatch.py",
line 66,
 in watchMain
    res = watch.fn(we[0], *watch.args, **watch.kwargs)
  File "/usr/lib/python2.4/site-packages/xen/xend/image.py", line 489, in
hvm_sh
utdown
    reason = vm.readDom('control/shutdown')
AttributeError: 'NoneType' object has no attribute 'readDom'


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