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xen-devel
Re: [Xen-devel] Could not run HVM domain on the latest xen-unstable.hgan
Hi,
May I ask you one more favor?
Sure.
Could you take an output of the following command for about 30sec.
N.B. replace "<domid>" as the domain id.
=================================================================
$ while true; do /usr/lib64/xen/bin/xenctx <domid>; sleep 1; done
=================================================================
$ while true; do /usr/lib/xen/bin/xenctx 2; sleep 1; done
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
cs:eip: 0000:00000000
flags: 00000002 nz
ss:esp: 0000:00000000
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000
ds: 0000 es: 0000 fs: 0000 gs: 0033
after getting the same message while the guest is kept, it finally says
Error: Device 5632 (vbd) could not be connected. Hotplug scripts not working.
and the guest is destroyed.
Let me know if I can help more.
Thanks,
Yoshi
Thanks,
Kouya
Yoshiaki Tamura writes:
Hi,
Thanks for handling this issue.
I tried your patch and got the following messages.
If the guest dies with the following serial console message, 32bit
gateway code is correct. otherwise, the guest hanging up means PMM is
innocent.
==========================================================================
(XEN) io.c:199:d1 MMIO emulation failed @ 0008:deadbeaf: db e6 1c 80 8c 82
(XEN) hvm.c:810:d1 Triple fault on VCPU0 - invoking HVM system reset.
==========================================================================
(XEN) HVM1: ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom
(XEN) HVM1: IDE time out
(XEN) HVM1:
(XEN) io.c:199:d1 MMIO emulation failed @ 0008:deadbeaf: 00 00 00 00 84 be
(XEN) hvm.c:810:d1 Triple fault on VCPU0 - invoking HVM system reset.
If you get the above message, please revert only 32bitgateway.c and
try again. You can get debug messages of PMM.
I reverted 32bitgateway.c part, and got the following message on the console.
(XEN) HVM1: PMM Alloc length=20000 handle=ffffffff flags=6 ret=200000
Let me know if I was doing wrong.
Hope this help.
Thanks,
Yoshi
Thanks,
Kouya
Huang2, Wei writes:
We saw this problem recently. I traced it down to PMM patch submitted by
Kouya and Akio (changeset 19077).
To fix this problem temporarily, add mode=e1000 to your vif option.
vif = [ 'type=ioemu, bridge=xenbr0, model=e1000']
Regards,
-Wei
-----Original Message-----
From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Yoshisato
YANAGISAWA
Sent: Tuesday, March 10, 2009 3:17 AM
To: xen-devel
Subject: [Xen-devel] Could not run HVM domain on the latest
xen-unstable.hgand Barcelona.
Hi all,
Does anybody have tested the latest xen-unstable.hg with an HVM domain
on AMD Barcelona Opteron?
I cloned xen-unstable.hg today (2009-03-10 JST), made config file for
booting an OS image from CD-ROM, and tried to run an HVM domain.
However, it stops running while booting.
According to the vnc, the virtual machine displayed following message:
(snip)
| Bochs BIOS - build: 06/23/99
| $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
| Options: apmbios pcibios eltorito PMM
|
| ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom
|
| gPXE (http://etherboot.org) - 00:04.0 C900 PCI2.10 INT19 PMM0020_
According to the serial console, I also saw following message:
(XEN) HVM1: HVM Loader
(XEN) HVM1: Detected Xen v3.4-unstable
(XEN) HVM1: CPU speed is 2300 MHz
(XEN) irq.c:235: Dom1 PCI link 0 changed 0 -> 5
(XEN) HVM1: PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:235: Dom1 PCI link 1 changed 0 -> 10
(XEN) HVM1: PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:235: Dom1 PCI link 2 changed 0 -> 11
(XEN) HVM1: PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:235: Dom1 PCI link 3 changed 0 -> 5
(XEN) HVM1: PCI-ISA link 3 routed to IRQ5
(XEN) HVM1: pci dev 01:3 INTA->IRQ10
(XEN) HVM1: pci dev 03:0 INTA->IRQ5
(XEN) HVM1: pci dev 04:0 INTA->IRQ5
(XEN) HVM1: pci dev 02:0 bar 10 size 02000000: f0000008
(XEN) HVM1: pci dev 03:0 bar 14 size 01000000: f2000008
(XEN) HVM1: pci dev 02:0 bar 14 size 00001000: f3000000
(XEN) HVM1: pci dev 03:0 bar 10 size 00000100: 0000c001
(XEN) HVM1: pci dev 04:0 bar 10 size 00000100: 0000c101
(XEN) HVM1: pci dev 04:0 bar 14 size 00000100: f3001000
(XEN) HVM1: pci dev 01:1 bar 20 size 00000010: 0000c201
(XEN) HVM1: Multiprocessor initialisation:
(XEN) HVM1: - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8]
... don.
(XEN) HVM1: Testing HVM environment:
(XEN) HVM1: - REP INSB across page boundaries ... passed
(XEN) HVM1: Passed 1/1 tests
(XEN) HVM1: Writing SMBIOS tables ...
(XEN) HVM1: Loading ROMBIOS ...
(XEN) HVM1: 9628 bytes of ROMBIOS high-memory extensions:
(XEN) HVM1: Relocating to 0xfc000000-0xfc00259c ... done
(XEN) HVM1: Creating MP tables ...
(XEN) HVM1: Loading Cirrus VGABIOS ...
(XEN) HVM1: Loading PCI Option ROM ...
(XEN) HVM1: - Manufacturer: http://etherboot.org
(XEN) HVM1: - Product name: gPXE
(XEN) HVM1: Loading ACPI ...
(XEN) HVM1: - Lo data: 000ea020-000ea04f
(XEN) HVM1: - Hi data: fc002800-fc0042bf
(XEN) HVM1: vm86 TSS at fc004400
(XEN) HVM1: BIOS map:
(XEN) HVM1: c0000-c8fff: VGA BIOS
(XEN) HVM1: c9000-d57ff: Etherboot ROM
(XEN) HVM1: eb000-eb14c: SMBIOS tables
(XEN) HVM1: f0000-fffff: Main BIOS
(XEN) HVM1: Invoking ROMBIOS ...
(XEN) HVM1: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
(XEN) stdvga.c:147:d1 entering stdvga and caching modes
(XEN) HVM1: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert
Exp $
(XEN) HVM1: Bochs BIOS - build: 06/23/99
(XEN) HVM1: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
(XEN) HVM1: Options: apmbios pcibios eltorito PMM
(XEN) HVM1:
(XEN) HVM1: ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom
(XEN) HVM1: IDE time out
(XEN) HVM1:
No suspicious log is found in /var/log/xen/xend.log.
I came across this problem with AMD Quad-Core Opteron(tm) 2356 on Dell
PowerEdge R805. However, this kind of problem did not happened on the
another machine I use (Intel Xeon 5130).
Does anybody know how to fix this problem or how to analyze it?
Thank you in advance,
--
Yoshisato YANAGISAWA, Ph.D.
Open Source Software Computing Project
NTT Cyber Space Laboratories
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
1-1 Hikarinooka, Yokosuka-Shi,
Kanagawa 239-0847, Japan
------------------------------------------------------------------------
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--
TAMURA, Yoshiaki
NTT Cyber Space Labs
OSS Computing Project
Kernel Group
E-mail: tamura.yoshiaki@xxxxxxxxxxxxx
TEL: +81-46-859-2771
FAX: +81-46-855-1152
Address: 1-1 Hikarinooka, Yokosuka
Kanagawa 239-0847 JAPAN
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