[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-users] Soft Lock on cpu problem Still???

To: xen-users <Xen-users@xxxxxxxxxxxxxxxxxxx>
From: Xin Chen <xcheney@xxxxxxxxxxxxxx>
Date: Mon, 07 May 2007 18:00:21 +1000
Delivery-date: Mon, 07 May 2007 00:59:48 -0700
List-id: Xen user discussion <xen-users.lists.xensource.com>

*xm info*

release                : 2.6.20-1.2948.fc6xen
version                : #1 SMP Fri Apr 27 20:07:53 EDT 2007
machine                : i686
nr_cpus                : 4
nr_nodes               : 1
sockets_per_node       : 1
cores_per_socket       : 4
threads_per_core       : 1
cpu_mhz                : 1600

hw_caps :bfebfbff:20100000:00000000:00000140:0004e33d:00000000:00000001

total_memory           : 4094
free_memory            : 0
xen_major              : 3
xen_minor              : 0
xen_extra              : .3-0-1.2948.fc6
xen_caps               : xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p
xen_pagesize           : 4096
platform_params        : virt_start=0xf5800000
xen_changeset          : unavailable
cc_compiler            : gcc version 4.1.1 20070105 (Red Hat 4.1.1-51)
cc_compile_by          : brewbuilder
cc_compile_domain      : build.redhat.com
cc_compile_date        : Fri Apr 27 18:50:01 EDT 2007

*[root@XenServer ~]# more /etc/xen/Stimpy guest confige file. onlyone guest running*

# Automatically generated xen config file
name = "Stimpy"
memory = "500"
disk = [ 'tap:aio:/var/lib/xen/images/imageStimpy,xvda,w', ',hdc:cdrom,r' ]
vif = [ 'mac=00:16:3e:6a:08:23, bridge=xenbr0', ]
vnc=1
vncunused=1
uuid = "81f2e191-c009-19ce-2eaa-f52d4ef298b7"
bootloader="/usr/bin/pygrub"
vcpus=1
vnclisten="0.0.0.0"
on_reboot   = 'restart'
on_crash    = 'restart'


*xm dmesg*

__  __            _____  ___   _____     ___    __       __
\ \/ /___ _ __   |___ / / _ \ |___ /    / _ \  / _| ___ / /_
 \  // _ \ '_ \    |_ \| | | |  |_ \ __| | | || |_ / __| '_ \
 /  \  __/ | | |  ___) | |_| | ___) |__| |_| ||  _| (__| (_) |
/_/\_\___|_| |_| |____(_)___(_)____/    \___(_)_|  \___|\___/

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

Xen version 3.0.3-0-1.2948.fc6 (brewbuilder@xxxxxxxxxxxxxxxx) (gccversion 4.1.1 20070105 (Red Hat 4.1.1-51)) Fri Apr 27 18:50:01 EDT 2007

Latest ChangeSet: unavailable

(XEN) Command line: /xen.gz-2.6.20-1.2948.fc6
(XEN) Physical RAM map:
(XEN)  0000000000000000 - 000000000009cc00 (usable)
(XEN)  000000000009cc00 - 00000000000a0000 (reserved)
(XEN)  00000000000e4000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000bff60000 (usable)
(XEN)  00000000bff60000 - 00000000bff69000 (ACPI data)
(XEN)  00000000bff69000 - 00000000bff80000 (ACPI NVS)
(XEN)  00000000bff80000 - 00000000c0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fec00000 - 00000000fec10000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ff000000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000140000000 (usable)
(XEN) System RAM: 4094MB (4193264kB)
(XEN) Xen heap: 9MB (10216kB)
(XEN) PAE enabled, limit: 16 GB
(XEN) found SMP MP-table at 000f5f20
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) ACPI: RSDP (v000 PTLTD                                 ) @ 0x000f5ef0

(XEN) ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @0xbff63ad6(XEN) ACPI: FADT (v001 INTEL TUMWATER 0x06040000 PTL 0x00000003) @0xbff68e10(XEN) ACPI: MADT (v001 PTLTD APIC 0x06040000 LTP 0x00000000) @0xbff68e84(XEN) ACPI: MCFG (v001 PTLTD MCFG 0x06040000 LTP 0x00000000) @0xbff68f14(XEN) ACPI: HPET (v001 PTLTD HPETTBL 0x06040000 LTP 0x00000001) @0xbff68f50(XEN) ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @0xbff68f88(XEN) ACPI: SPCR (v001 PTLTD $UCRTBL$ 0x06040000 PTL 0x00000001) @0xbff68fb0(XEN) ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20050228) @0xbff63b16(XEN) ACPI: DSDT (v001 Intel BLAKFORD 0x06040000 MSFT 0x0100000e) @0x00000000

(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
(XEN) Processor #0 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
(XEN) Processor #1 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
(XEN) Processor #2 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
(XEN) Processor #3 6:15 APIC version 20
(XEN) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
(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: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: IOAPIC (id[0x05] address[0xfec80000] gsi_base[24])
(XEN) IOAPIC[1]: apic_id 5, version 32, address 0xfec80000, GSI 24-47
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
(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 1600.083 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           E5310  @ 1.60GHz stepping 07
(XEN) Booting processor 1/1 eip 90000
(XEN) Initializing CPU#1
(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#1.
(XEN) CPU1: Intel(R) Xeon(R) CPU           E5310  @ 1.60GHz stepping 07
(XEN) Booting processor 2/2 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: 2
(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           E5310  @ 1.60GHz stepping 07
(XEN) Booting processor 3/3 eip 90000
(XEN) Initializing CPU#3
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 3
(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           E5310  @ 1.60GHz stepping 07
(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.: 0000000006000000->0000000008000000 (995167 pagesto be allocated)

(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c07fe000
(XEN)  Init. ramdisk: c07fe000->c0cece00
(XEN)  Phys-Mach map: c0ced000->c10c0d7c
(XEN)  Start info:    c10c1000->c10c146c
(XEN)  Page tables:   c10c2000->c10d1000
(XEN)  Boot stack:    c10d1000->c10d2000
(XEN)  TOTAL:         c0000000->c1400000
(XEN)  ENTRY ADDRESS: c0400000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Initrd len 0x4eee00, start at 0xc07fe000

(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 switchinput to Xen).(XEN) (file=platform_hypercall.c, line=129) Domain 0 says that IO-APICREGSEL is good(XEN) DOM1: (file=mm.c, line=594) Non-privileged (1) attempt to map I/Ospace 000000f8

(XEN) (file=grant_table.c, line=170) Doubled maptrack size

(XEN) DOM1: (file=mm.c, line=594) Non-privileged (1) attempt to map I/Ospace 000000f8



Xin Chen wrote:

Hi All,
I have a 'Soft lock on cpu problem'. The system crushed. First, itbecome slow... and then not responding then need to press reset.....
I have searched it from google and it seems a bug which has alreaybeen fixed .However, I use yum update kernel-xen xen, and got the latest one. Itstill got the problem.
My system is Fedora 6. Tha latest kernel is 2.6.20-1.2948.*fc6xen. *
My Machine is:

Quad-core CPU 1.6
Radeon Video Card
4G Memory

The system is running fine when started without xen.
I suspect that maybe the latest kernel didn't come with the bugpatch?? Do I need to apply the patch myself? Is it hard to do that ??
By the way, for my guest config file, I use vcpu=1, I don't know if Ichanged to 4 will help or not?
Thanks for your help! I really need help. Please.


x.



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




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

References:
- [Xen-users] Soft Lock on cpu problem Still???
  - From: Xin Chen

Prev by Date: Re: [Xen-users] advanced bridging...
Next by Date: Re: [Xen-users] advanced bridging...
Previous by thread: [Xen-users] Soft Lock on cpu problem Still???
Next by thread: Re: [Xen-users] Soft Lock on cpu problem Still???
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.