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Re: [Xen-devel] Booting Failures when using linux-2.6.33.2 as DomUwith paravirt-ops support

To: "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx>
From: "zhangxiang" <zhangxiang@xxxxxxxxxx>
Date: Mon, 19 Apr 2010 22:29:16 +0800
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Mon, 19 Apr 2010 07:38:12 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hello, Konrad!

Thank you very much for your reply.

Firstly, I select following config options as "y" when compling linux-2.6.33.2:

CONFIG_PARAVIRT_GUEST=y

CONFIG_XEN=y

CONFIG_HVC_DRIVER=y

CONFIG_HVC_XEN=y

CONFIG_XEN_BLKDEV_FRONTEND=y

CONFIG_XEN_NETDEV_FRONTEND=y

Secondly, I also select CONFIG_XEN_FBDEV_FRONTEND and CONFIG_XEN_KBDDEV_FRONTEND as "y",

and it also core-dumps when booting.

Finally, the whole output is list as follows:

[root@node18 sda3]# xm cre -c zxxmtmp

Using config file "./zxxmtmp".

Started domain zxxmtmp (id=3)

Linux version 2.6.33.2 (root@node18) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)) #14 SMP Mon Apr 19 22:22:52 CST 2010

Command line: root=/dev/xvda rw ip=10.10.135.182:127.0.255.255::255.255.0.0::eth0:off xencons=hvc0

ACPI in unprivileged domain disabled

BIOS-provided physical RAM map:

Xen: 0000000000000000 - 00000000000a0000 (usable)

Xen: 00000000000a0000 - 0000000000100000 (reserved)

Xen: 0000000000100000 - 0000000020000000 (usable)

NX (Execute Disable) protection: active

DMI not present or invalid.

No AGP bridge found

last_pfn = 0x20000 max_arch_pfn = 0x400000000

init_memory_mapping: 0000000000000000-0000000020000000

RAMDISK: 017f0000 - 01b22000

(8 early reservations) ==> bootmem [0000000000 - 0020000000]

#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]

#1 [0001c25000 - 0001c38000] XEN PAGETABLES ==> [0001c25000 - 0001c38000]

#2 [0001000000 - 00017cfed4] TEXT DATA BSS ==> [0001000000 - 00017cfed4]

#3 [00017f0000 - 0001b22000] RAMDISK ==> [00017f0000 - 0001b22000]

#4 [0001b22000 - 0001c25000] XEN START INFO ==> [0001b22000 - 0001c25000]

#5 [0000001000 - 0000003000] TRAMPOLINE ==> [0000001000 - 0000003000]

#6 [0000003000 - 0000007000] ACPI WAKEUP ==> [0000003000 - 0000007000]

#7 [0000100000 - 00001ec000] PGTABLE ==> [0000100000 - 00001ec000]

Zone PFN ranges:

DMA 0x00000000 -> 0x00001000

DMA32 0x00001000 -> 0x00100000

Normal 0x00100000 -> 0x00100000

Movable zone start PFN for each node

early_node_map[2] active PFN ranges

0: 0x00000000 -> 0x000000a0

0: 0x00000100 -> 0x00020000

SMP: Allowing 2 CPUs, 0 hotplug CPUs

No local APIC present

APIC: disable apic facility

APIC: switched to apic NOOP

Allocating PCI resources starting at 20000000 (gap: 20000000:e0000000)

Booting paravirtualized kernel on Xen

Xen version: 3.4.2 (preserve-AD)

setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:2 nr_node_ids:1

PERCPU: Embedded 27 pages/cpu @ffff880001c42000 s77912 r8192 d24488 u110592

pcpu-alloc: s77912 r8192 d24488 u110592 alloc=27*4096

pcpu-alloc: [0] 0 [0] 1

Xen: using vcpu_info placement

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 128941

Kernel command line: root=/dev/xvda rw ip=10.10.135.182:127.0.255.255::255.255.0.0::eth0:off xencons=hvc0

PID hash table entries: 2048 (order: 2, 16384 bytes)

Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)

Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)

Checking aperture...

No AGP bridge found

Memory: 501684k/524288k available (4488k kernel code, 384k absent, 21600k reserved, 2459k data, 552k init)

Hierarchical RCU implementation.

RCU-based detection of stalled CPUs is enabled.

NR_IRQS:384

Console: colour dummy device 80x25

console [tty0] enabled

console [hvc0] enabled

installing Xen timer for CPU 0

Detected 2412.360 MHz processor.

Calibrating delay loop (skipped), value calculated using timer frequency.. 4824.72 BogoMIPS (lpj=24123600)

Mount-cache hash table entries: 256

CPU: Physical Processor ID: 1

CPU: Processor Core ID: 0

Performance Events:

no APIC, boot with the "lapic" boot parameter to force-enable it.

no hardware sampling interrupt available.

AMD PMU driver.

... version: 0

... bit width: 48

... generic registers: 4

... value mask: 0000ffffffffffff

... max period: 00007fffffffffff

... fixed-purpose events: 0

... event mask: 000000000000000f

SMP alternatives: switching to UP code

cpu 0 spinlock event irq 1

installing Xen timer for CPU 1

cpu 1 spinlock event irq 7

SMP alternatives: switching to SMP code

Brought up 2 CPUs

Grant table initialized

NET: Registered protocol family 16

PCI: Fatal: No config space access function found

bio: create slab <bio-0> at 0

ACPI: Interpreter disabled.

xen_balloon: Initialising balloon driver.

vgaarb: loaded

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

PCI: System does not support PCI

Switching to clocksource xen

pnp: PnP ACPI: disabled

NET: Registered protocol family 2

IP route cache hash table entries: 4096 (order: 3, 32768 bytes)

TCP established hash table entries: 16384 (order: 6, 262144 bytes)

TCP bind hash table entries: 16384 (order: 6, 262144 bytes)

TCP: Hash tables configured (established 16384 bind 16384)

TCP reno registered

UDP hash table entries: 256 (order: 1, 8192 bytes)

UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)

NET: Registered protocol family 1

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

Trying to unpack rootfs image as initramfs...

Freeing initrd memory: 3272k freed

platform rtc_cmos: registered platform RTC device (no PNP device found)

microcode: no support for this CPU vendor

msgmni has been set to 987

alg: No test for stdrng (krng)

Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

Event-channel device installed.

Floppy drive(s): fd0 is unknown type 15 (usb?), fd1 is unknown type 15 (usb?)

floppy0: Unable to grab IRQ6 for the floppy driver

brd: module loaded

loop: module loaded

Compaq SMART2 Driver (v 2.6.0)

HP CISS Driver (v 3.6.20)

Uniform Multi-Platform E-IDE driver

ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports

ide_generic: I/O resource 0x1F0-0x1F7 not free.

ide_generic: I/O resource 0x170-0x177 not free.

blkfront: xvda: barriers enabled

ide-gd driver 1.18

xvda:

ide-cd driver 5.00

Adaptec aacraid driver 1.1-5[24702]-ms

3ware Storage Controller device driver for Linux v1.26.02.002.

Intel(R) PRO/1000 Network Driver - version 7.3.21-k5-NAPI

e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2

Intel(R) Gigabit Ethernet Network Driver - version 2.1.0-k2

Intel(R) Virtual Function Network Driver - version 1.0.0-k0

pcnet32.c:v1.35 21.Apr.2008 tsbogend@xxxxxxxxxxxxxxxx

Initialising Xen virtual ethernet driver.

tun: Universal TUN/TAP device driver, 1.6

Fusion MPT base driver 3.04.13

Fusion MPT SPI Host driver 3.04.13

Fusion MPT FC Host driver 3.04.13

Fusion MPT SAS Host driver 3.04.13

Fusion MPT misc device (ioctl) driver 3.04.13

mptctl: Registered with Fusion MPT base driver

mptctl: /dev/mptctl @ (major,minor=10,220)

usbmon: debugfs is not available

PNP: No PS/2 controller found. Probing ports directly.

i8042.c: No controller found.

mice: PS/2 mouse device common for all mice

device-mapper: ioctl: 4.16.0-ioctl (2009-11-05) initialised: dm-devel@xxxxxxxxxx

cpuidle: using governor ladder

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

TCP cubic registered

NET: Registered protocol family 17

unknown partition table

XENBUS: Device with no driver: device/console/0

BIOS EDD facility v0.16 2004-Jun-25, 0 devices found

EDD information not available.

IP-Config: Complete:

device=eth0, addr=10.10.135.182, mask=255.255.0.0, gw=255.255.255.255,

host=10.10.135.182, domain=, nis-domain=(none),

bootserver=127.0.255.255, rootserver=127.0.255.255, rootpath=

Freeing unused kernel memory: 552k freed

Red Hat nash version 5.1.19.6 starting

Mounting proc filesystem

Mounting sysfs filesystem

Creating /dev

Creating initial device nodes

Setting up hotplug.

Creating block device nodes.

Loading ehci-hcd.ko module

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

Loading ohci-hcd.ko module

ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver

Loading uhci-hcd.ko module

uhci_hcd: USB Universal Host Controller Interface driver

mount: could not find filesystem '/proc/bus/usb'

Loading aic79xx.ko module

Loading sata_nv.ko module

Creating root device.

Mounting root filesystem.

mount: could not find filesystem '/dev/root'

Setting up other filesystems.

Setting up new root fs

setuproot: moving /dev failed: No such file or directory

no fstab.sys, mounting internal defaults

setuproot: error mounting /proc: No such file or directory

setuproot: error mounting /sys: No such file or directory

Switching to new root and running init.

unmounting old /dev

unmounting old /proc

unmounting old /sys

switchroot: mount failed: No such file or directory

Kernel panic - not syncing: Attempted to kill init!

Pid: 1, comm: init Not tainted 2.6.33.2 #14

Call Trace:

[<ffffffff81042d00>] panic+0xa0/0x1a0

[<ffffffff810075df>] ? xen_restore_fl_direct_end+0x0/0x1

[<ffffffff81078e40>] ? call_rcu_sched+0x10/0x20

[<ffffffff81078e59>] ? call_rcu+0x9/0x10

[<ffffffff8104521e>] ? put_files_struct+0x7e/0xd0

[<ffffffff8145f365>] ? _raw_write_lock_irq+0x15/0x30

[<ffffffff8104d4b7>] ? exit_ptrace+0xb7/0x140

[<ffffffff81046a8f>] do_exit+0x6df/0x7a0

[<ffffffff8102c7af>] ? do_page_fault+0x14f/0x310

[<ffffffff81046b90>] do_group_exit+0x40/0xd0

[<ffffffff81046c32>] sys_exit_group+0x12/0x20

[<ffffffff8100af02>] system_call_fastpath+0x16/0x1b

It really troubles me a lot. Thank you again for your help!

Xiang Zhang

Apr 19th, 2010

zhangxiang

2010-04-19

发件人： Konrad Rzeszutek Wilk

发送时间： 2010-04-19 21:59:00

收件人： zhangxiang

抄送： xen-devel

主题： Re: [Xen-devel] Booting Failures when using linux-2.6.33.2 as DomUwith paravirt-ops support

On Mon, Apr 19, 2010 at 04:58:46PM +0800, zhangxiang wrote:

> Hello, everyone!

> I am trying to boot linux-2.6.33.2 as DomU' kernel in my virtualization platform

> (Xen-3.4.2, linux-2.6.18.8 as Dom0, paravirtualization, AMD Opteron 2216,

> CentOS 5.3 without virtualization support). But it is always core-dump when

> booting. The messages are as follows:

You need to attach the whole output to help you along.

> Loading aic79xx.ko module

> Loading sata_nv.ko module

> Creating root device.

> Mounting root filesystem.

> mount: could not find filesystem '/dev/root'

> Setting up other filesystems.

> Setting up new root fs

> setuproot: moving /dev failed: No such file or directory

> no fstab.sys, mounting internal defaults

> setuproot: error mounting /proc: No such file or directory

> setuproot: error mounting /sys: No such file or directory

> Switching to new root and running init.

> unmounting old /dev

> unmounting old /proc

> unmounting old /sys

> switchroot: mount failed: No such file or directory

> Kernel panic - not syncing: Attempted to kill init!

> Pid: 1, comm: init Not tainted 2.6.33.2 #13

> Call Trace:

> [<ffffffff81042d00>] panic+0xa0/0x1a0

> [<ffffffff810075df>] ? xen_restore_fl_direct_end+0x0/0x1

> [<ffffffff81078e40>] ? call_rcu_sched+0x10/0x20

> [<ffffffff81078e59>] ? call_rcu+0x9/0x10

> [<ffffffff8104521e>] ? put_files_struct+0x7e/0xd0

> [<ffffffff81457955>] ? _raw_write_lock_irq+0x15/0x30

> [<ffffffff8104d4b7>] ? exit_ptrace+0xb7/0x140

> [<ffffffff81046a8f>] do_exit+0x6df/0x7a0

> [<ffffffff8102c7af>] ? do_page_fault+0x14f/0x310

> [<ffffffff81046b90>] do_group_exit+0x40/0xd0

> [<ffffffff81046c32>] sys_exit_group+0x12/0x20

> [<ffffffff8100af02>] system_call_fastpath+0x16/0x1b

> The DomU's configuration file is as follows:

> kernel = "/boot/vmlinuz-2.6.33.2"

> ramdisk = "/boot/initrd-2.6.33.2.img"

> memory = 512

> name = "vmtmp"

> vcpus = 2

> vif = [ '' ]

> ip = "10.10.135.182"

> netmask = "255.255.0.0"

> disk = [ 'file:/sda3/vmdisk2,xvda,w']

> root = "/dev/xvda rw"

> extra = "4"

> extra='xencons=hvc0'

> I do this experiment depend on the link:

> http://wiki.xensource.com/xenwiki/XenParavirtOps

> I download linux-2.6.33.2 from www.kernel.org, and make sure that all the following

> config options are selected when compling:

By selected you mean 'y', correct?

> CONFIG_PARAVIRT_GUEST

> CONFIG_XEN

> CONFIG_HVC_DRIVER and CONFIG_HVC_XEN

> CONFIG_XEN_BLKDEV_FRONTEND

> CONFIG_XEN_NETDEV_FRONTEND

I thought there was also a FBDEV and KBDDEV, but I could be wrong.

> I also use /dev/xvdX instead of /dev/sda1 in both DomU's configurion file and /etc/fstab.

> So I really do not know why the experiment always fails.

> Could somebody help me with this?

> Thank you very much for your help!

> Xiang Zhang

> Apr 19th, 2010

> ---------------------------------------------------------------------

> National Research Center for Intelligent Computing System

> Institute of Computing Technology

> Chinese Academy of Sciences

> P.O. Box 2704, Beijing 100190, P. R. China

> Tel: +86-10-6260 1009

> ---------------------------------------------------------------------

> _______________________________________________

> Xen-devel mailing list

> Xen-devel@xxxxxxxxxxxxxxxxxxx

> http://lists.xensource.com/xen-devel

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Follow-Ups:
- Re: [Xen-devel] Booting Failures when using linux-2.6.33.2 asDomUwith paravirt-ops support
  - From: zhangxiang
- Re: [Xen-devel] Booting Failures when using linux-2.6.33.2 as DomUwith paravirt-ops support
  - From: Konrad Rzeszutek Wilk

References:
- [Xen-devel] Booting Failures when using linux-2.6.33.2 as DomU with paravirt-ops support
  - From: zhangxiang