Ubaidul Khan
2006-Dec-04 20:42 UTC
[Xen-users] domU (RedHat Enterprise Linux 4 u3) Kernel Panic
Hello,
Let me begin by apologizing if I am posting to the wrong list.
I have 2.6.18-1.2798.fc6xen running as dom0. I am trying to run
2.6.9-42.27.ELxenU as a vm. Following is the xen configuration for the VM:
# cat /etc/xen/sand-box1
name = "sand-box1"
memory = "512"
disk = [
''tap:aio:/vm/redhat/linux/as/4/u3/x86_64/sandbox/sb1.img,xvda,w'',
]
root = "/dev/xvda3 ro"
vif = [ ''mac=00:16:3e:45:c5:82, bridge=xenbr0'', ]
nographic=1
uuid = "77b6fda0-7e0c-fd3a-0943-400a40a0b3e7"
bootloader="/usr/bin/pygrub"
vcpus=2
on_reboot = ''restart''
on_crash = ''restart''
Following is the partition table on the virtual disk:
# fdisk -l /vm/redhat/linux/as/4/u3/x86_64/sandbox/sb1.img
last_lba(): I don''t know how to handle files with mode 81a4
You must set cylinders.
You can do this from the extra functions menu.
Disk sb1.img: 0 MB, 0 bytes
255 heads, 63 sectors/track, 0 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
sb1.img1 * 1 19 152586 83 Linux
sb1.img2 20 142 987997+ 82 Linux swap /
Solaris
sb1.img3 143 652 4096575 83 Linux
Here is the fstab on domU I''m trying to create
/dev/xvda3 / ext3 defaults
1 1
devpts /dev/pts devpts gid=5,mode=620
0 0
tmpfs /dev/shm tmpfs defaults 0
0
proc /proc proc defaults
0 0
sysfs /sys sysfs defaults
0 0
/dev/xvda2 swap swap defaults 0
0
/dev/xvda1 /boot ext3 defaults
1 2
Following is the grub configuration file for the vm:
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title RedHat Enterprise Linux (2.6.19-34.ELxenU)
root (hd0,0)
kernel /vmlinuz-2.6.9-42.27.ELxenU ro selinux=1
initrd /initrd-2.6.9-42.27.ELxenU.img
When I try to boot the vm I get the following:
# xm create -c sand-box1
Using config file "sand-box1".
Going to boot RedHat Enterprise Linux (2.6.19-34.ELxenU)
kernel: /vmlinuz-2.6.9-42.27.ELxenU
initrd: /initrd-2.6.9-42.27.ELxenU.img
Started domain sand-box1
xen_start_info @ffffffff8071a000
shared @m0000fab000 @ffffffff80107000=@ffffffffff5fd000 [0x802]
xen_start_info: @ffffffff8071a000
cr3 0000000000101000 pml4p ffffffff80101ff8
pml4e 0000000000103067 (real 000000004186b067) pgdp ffffff8000103ff0
pgde 0000000000105067 (real 0000000041869067) pmdp ffffff8000105018
pmde 0000000000723067 (real 00000000541cb067) ptep ffffff80007238d0
pte 001000000071a027 (real 00100000541d4027)
xen_shared_info: @ffffffffff5fd000
cr3 0000000000101000 pml4p ffffffff80101ff8
pml4e 0000000000103067 (real 000000004186b067) pgdp ffffff8000103ff8
pgde 0000000000000000 is none
PAGE_OFFSET+1.2: @ffffff8000001000
cr3 0000000000101000 pml4p ffffffff80101ff8
pml4e 0000000000103067 (real 000000004186b067) pgdp ffffff8000103000
pgde 0000000000725067 (real 00000000541c9067) pmdp ffffff8000725000
pmde 0000000000726067 (real 00000000541c8067) ptep ffffff8000726008
pte 0000000000001167 (real 000000000dda1167)
Bootdata ok (command line is root=/dev/xvda3 ro ro selinux=1)
Linux version 2.6.9-42.27.ELxenU (brewbuilder@hs20-bc1-5.build.redhat.com)
(gcc version 3.4.6 20060404 (Red Hat 3.4.6-3)) #1 SMP Wed Nov 29 15:18:23
EST 2006
kernel direct mapping tables up to 20800000 @ 725000-82a000
DMI not present.
Built 1 zonelists
Kernel command line: root=/dev/xvda3 ro ro selinux=1 console=tty0
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 131072 bytes)
Xen reported: 2992.692 MHz processor.
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Memory: 506496k/532480k available (1614k kernel code, 0k reserved, 927k
data, 136k init)
Calibrating delay using timer specific routine.. 5989.95 BogoMIPS
(lpj=2994979)
Security Scaffold v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
There is already a security framework initialized, register_security failed.
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 256 (order: 0, 4096 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
Brought up 2 CPUs
Initializing CPU#1
checking if image is initramfs... it is
Grant table initialized
NET: Registered protocol family 16
Brought up 2 CPUs
xen_mem: Initialising balloon driver.
IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
audit: initializing netlink socket (disabled)
audit(1165264456.719:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
- Added public key BACE81FA11924ECA
- User ID: Red Hat, Inc. (Kernel Module GPG key)
rtc: IRQ 8 is not free.
i8042.c: No controller found.
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
Xen virtual console successfully installed as tty1
Event-channel device installed.
mice: PS/2 mouse device common for all mice
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 131072 (order: 9, 2097152 bytes)
TCP: Hash tables configured (established 131072 bind 131072)
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
XENBUS: Device with no driver: device/vbd/51712
XENBUS: Device with no driver: device/vif/0
Red Hat nash version 4.2.1.6 starting
Mounted /proc filesystem
Mounting sysfs
Creating /dev
Starting udev
Loading jbd.ko module
Loading ext3.ko module
Creating root device
Mounting root filesystem
mount: error 6 mounting ext3
mount: error 2 mounting none
Switching to new root
switchroot: mount failed: 22
umount /initrd/dev failed: 2
Kernel panic - not syncing: Attempted to kill init!
Any help is grately apprciated.
--
uk
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Ubaidul Khan
2006-Dec-04 21:06 UTC
Re: [Xen-users] domU (RedHat Enterprise Linux 4 u3) Kernel Panic
David,
I dont have selinux policty/tools installed on the vm. Howerver I did
follow your advice and disabled selinux in the grub config file:
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title RedHat Enterprise Linux (2.6.19-34.ELxenU)
root (hd0,0)
kernel /vmlinuz-2.6.9-42.27.ELxenU ro selinux=0
initrd /initrd-2.6.9-42.27.ELxenU.img
Still I get the same kernel panic.
Thank you for the suggestion.
>From: David Johnson <drjohnson@sbo.hampton.k12.va.us>
>To: Ubaidul Khan <ukhanlists@hotmail.com>
>Subject: Re: [Xen-users] domU (RedHat Enterprise Linux 4 u3) Kernel Panic
>Date: Mon, 04 Dec 2006 15:48:30 -0500
>
>Try disabling SELinux in the config.
>Set is to disabled...
>
>In your /etc/selinux/config on your guest
>SELINUX=disabled
>
>
>
>On 12/4/06 3:42 PM, "Ubaidul Khan" <ukhanlists@hotmail.com>
wrote:
>
> > Hello,
> >
> > Let me begin by apologizing if I am posting to the wrong list.
> >
> > I have 2.6.18-1.2798.fc6xen running as dom0. I am trying to run
> > 2.6.9-42.27.ELxenU as a vm. Following is the xen configuration for
the
>VM:
> >
> > # cat /etc/xen/sand-box1
> >
> > name = "sand-box1"
> > memory = "512"
> > disk = [
> >
''tap:aio:/vm/redhat/linux/as/4/u3/x86_64/sandbox/sb1.img,xvda,w'',
]
> > root = "/dev/xvda3 ro"
> > vif = [ ''mac=00:16:3e:45:c5:82, bridge=xenbr0'',
]
> > nographic=1
> > uuid = "77b6fda0-7e0c-fd3a-0943-400a40a0b3e7"
> > bootloader="/usr/bin/pygrub"
> > vcpus=2
> > on_reboot = ''restart''
> > on_crash = ''restart''
> >
> > Following is the partition table on the virtual disk:
> >
> > # fdisk -l /vm/redhat/linux/as/4/u3/x86_64/sandbox/sb1.img
> >
> > last_lba(): I don''t know how to handle files with mode
81a4
> > You must set cylinders.
> > You can do this from the extra functions menu.
> >
> > Disk sb1.img: 0 MB, 0 bytes
> > 255 heads, 63 sectors/track, 0 cylinders
> > Units = cylinders of 16065 * 512 = 8225280 bytes
> >
> > Device Boot Start End Blocks Id System
> > sb1.img1 * 1 19 152586 83 Linux
> > sb1.img2 20 142 987997+ 82 Linux swap
/
> > Solaris
> > sb1.img3 143 652 4096575 83 Linux
> >
> > Here is the fstab on domU I''m trying to create
> >
> > /dev/xvda3 / ext3 defaults
> > 1 1
> > devpts /dev/pts devpts
>gid=5,mode=620
> > 0 0
> > tmpfs /dev/shm tmpfs defaults
> 0
> > 0
> > proc /proc proc
defaults
> > 0 0
> > sysfs /sys sysfs
defaults
> > 0 0
> > /dev/xvda2 swap swap defaults
> 0
> > 0
> > /dev/xvda1 /boot ext3 defaults
> > 1 2
> >
> >
> >
> > Following is the grub configuration file for the vm:
> >
> > default=0
> > timeout=5
> > splashimage=(hd0,0)/grub/splash.xpm.gz
> > hiddenmenu
> > title RedHat Enterprise Linux (2.6.19-34.ELxenU)
> > root (hd0,0)
> > kernel /vmlinuz-2.6.9-42.27.ELxenU ro selinux=1
> > initrd /initrd-2.6.9-42.27.ELxenU.img
> >
> > When I try to boot the vm I get the following:
> >
> > # xm create -c sand-box1
> >
> > Using config file "sand-box1".
> >
> > Going to boot RedHat Enterprise Linux (2.6.19-34.ELxenU)
> > kernel: /vmlinuz-2.6.9-42.27.ELxenU
> > initrd: /initrd-2.6.9-42.27.ELxenU.img
> > Started domain sand-box1
> > xen_start_info @ffffffff8071a000
> > shared @m0000fab000 @ffffffff80107000=@ffffffffff5fd000 [0x802]
> > xen_start_info: @ffffffff8071a000
> > cr3 0000000000101000 pml4p ffffffff80101ff8
> > pml4e 0000000000103067 (real 000000004186b067) pgdp ffffff8000103ff0
> > pgde 0000000000105067 (real 0000000041869067) pmdp ffffff8000105018
> > pmde 0000000000723067 (real 00000000541cb067) ptep ffffff80007238d0
> > pte 001000000071a027 (real 00100000541d4027)
> > xen_shared_info: @ffffffffff5fd000
> > cr3 0000000000101000 pml4p ffffffff80101ff8
> > pml4e 0000000000103067 (real 000000004186b067) pgdp ffffff8000103ff8
> > pgde 0000000000000000 is none
> > PAGE_OFFSET+1.2: @ffffff8000001000
> > cr3 0000000000101000 pml4p ffffffff80101ff8
> > pml4e 0000000000103067 (real 000000004186b067) pgdp ffffff8000103000
> > pgde 0000000000725067 (real 00000000541c9067) pmdp ffffff8000725000
> > pmde 0000000000726067 (real 00000000541c8067) ptep ffffff8000726008
> > pte 0000000000001167 (real 000000000dda1167)
> > Bootdata ok (command line is root=/dev/xvda3 ro ro selinux=1)
> > Linux version 2.6.9-42.27.ELxenU
>(brewbuilder@hs20-bc1-5.build.redhat.com)
> > (gcc version 3.4.6 20060404 (Red Hat 3.4.6-3)) #1 SMP Wed Nov 29
>15:18:23
> > EST 2006
> > kernel direct mapping tables up to 20800000 @ 725000-82a000
> > DMI not present.
> > Built 1 zonelists
> > Kernel command line: root=/dev/xvda3 ro ro selinux=1 console=tty0
> > Initializing CPU#0
> > PID hash table entries: 4096 (order: 12, 131072 bytes)
> > Xen reported: 2992.692 MHz processor.
> > Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
> > Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
> > Memory: 506496k/532480k available (1614k kernel code, 0k reserved,
927k
> > data, 136k init)
> > Calibrating delay using timer specific routine.. 5989.95 BogoMIPS
> > (lpj=2994979)
> > Security Scaffold v1.0.0 initialized
> > SELinux: Initializing.
> > SELinux: Starting in permissive mode
> > There is already a security framework initialized, register_security
>failed.
> > selinux_register_security: Registering secondary module capability
> > Capability LSM initialized as secondary
> > Mount-cache hash table entries: 256 (order: 0, 4096 bytes)
> > CPU: Trace cache: 12K uops, L1 D cache: 16K
> > CPU: L2 cache: 2048K
> > Brought up 2 CPUs
> > Initializing CPU#1
> > checking if image is initramfs... it is
> > Grant table initialized
> > NET: Registered protocol family 16
> > Brought up 2 CPUs
> > xen_mem: Initialising balloon driver.
> > IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
> > audit: initializing netlink socket (disabled)
> > audit(1165264456.719:1): initialized
> > VFS: Disk quotas dquot_6.5.1
> > Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> > SELinux: Registering netfilter hooks
> > Initializing Cryptographic API
> > ksign: Installing public key data
> > Loading keyring
> > - Added public key BACE81FA11924ECA
> > - User ID: Red Hat, Inc. (Kernel Module GPG key)
> > rtc: IRQ 8 is not free.
> > i8042.c: No controller found.
> > RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
> > Xen virtual console successfully installed as tty1
> > Event-channel device installed.
> > mice: PS/2 mouse device common for all mice
> > md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
> > NET: Registered protocol family 2
> > IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
> > TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
> > TCP bind hash table entries: 131072 (order: 9, 2097152 bytes)
> > TCP: Hash tables configured (established 131072 bind 131072)
> > Initializing IPsec netlink socket
> > NET: Registered protocol family 1
> > NET: Registered protocol family 17
> > XENBUS: Device with no driver: device/vbd/51712
> > XENBUS: Device with no driver: device/vif/0
> > Red Hat nash version 4.2.1.6 starting
> > Mounted /proc filesystem
> > Mounting sysfs
> > Creating /dev
> > Starting udev
> > Loading jbd.ko module
> > Loading ext3.ko module
> > Creating root device
> > Mounting root filesystem
> > mount: error 6 mounting ext3
> > mount: error 2 mounting none
> > Switching to new root
> > switchroot: mount failed: 22
> > umount /initrd/dev failed: 2
> > Kernel panic - not syncing: Attempted to kill init!
> >
> >
> > Any help is grately apprciated.
> >
> >
> > --
> > uk
> >
> > _________________________________________________________________
> > View Athlete‚s Collections with Live Search
> >
>http://sportmaps.live.com/index.html?source=hmemailtaglinenov06&FORM=MGAC01
> >
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@lists.xensource.com
> > http://lists.xensource.com/xen-users
>
>Sincerely,
>
>
>David Johnson
>drjohnson@sbo.hampton.k12.va.us
>Hampton City Schools
>One Franklin Street
>Hampton, Virginia 23669
>757.727.2061 office
>757.592.3833 mobile
>27 internal dc
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