[Xen-users] Kernel Panic on DomU kernel which was custom compiled for Suse

[Sanjay Upadhyay <glowfriend@xxxxxxxxx>]

Hi folks,
Quickly,  what am i trying.

I have DomO machine on debian Sarge.
I have been able to run a DomU machine and install a basic Debian Sarge.
Now, I wanted to do a cross, run a Suse on DomU.
I installed Suse (very basic Install of 9.3 personall edition) on a
different partition.
I compiled the xen kernel from source.. and followed this post as it says..
http://lists.xensource.com/archives/html/xen-users/2005-09/msg00563.html
I included reiserfs to be compiled in the kernel.

Now I started the booting of DomU kernel I built, with a basic configuration

====Config====
kernel = "/boot/vmlinuz-2.6.10-xenU"
memory = 128
name = "suse"
vif = ['bridge=xen-br0']
disk = ['phy:/dev/hda1,hda1,r','phy:/dev/hda8,hda8,w']
ip="192.168.0.151"
netmask="255.255.255.0"
gateway="192.168.0.10"
hostname="tarooza"
root="/dev/hda1 ro"
extra="2"


=====Error=====
 age 30, max trans age 30
ReiserFS: hda1: checking transaction log (hda1)
ReiserFS: hda1: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 144k freed
Warning: unable to open an initial console.
Unable to handle kernel NULL pointer dereference at virtual address 00000000
 printing eip:
c025d5ba
*pde = ma 00000000 pa 55555000
 [<c025d781>] vc_allocate+0xa1/0x1b0
 [<c0467000>] reiserfs_xattr_register_handlers+0x90/0xf0
 [<c0260d78>] con_open+0x48/0xc0
 [<c0250a3d>] tty_open+0x22d/0x2b0
 [<c0467000>] reiserfs_xattr_register_handlers+0x90/0xf0
 [<c0467000>] reiserfs_xattr_register_handlers+0x90/0xf0
 [<c0250810>] tty_open+0x0/0x2b0
 [<c0159eee>] chrdev_open+0xae/0x150
 [<c015095a>] dentry_open+0x12a/0x1d0
 [<c0150828>] filp_open+0x68/0x70
 [<c0150a3e>] get_unused_fd+0x3e/0xd0
 [<c0150b69>] sys_open+0x49/0x90
 [<c0109350>] syscall_call+0x7/0xb
Oops: 0000 [#1]
Modules linked in:
CPU:    0
EIP:    0061:[<c025d5ba>]    Not tainted VLI
EFLAGS: 00010246   (2.6.10-xenU)
EIP is at visual_init+0x5a/0x180
eax: 00000000   ebx: c05fbe00   ecx: 00000000   edx: c05fbe00
esi: 00000000   edi: 00000001   ebp: 00000000   esp: c0023e98
ds: 007b   es: 007b   ss: 0069
Process init (pid: 1, threadinfo=c0022000 task=c00799e0)
Stack: 00000000 000000d0 c05fbe00 00000000 c025d781 00000000 00000001 00000000
      c05e1dc0 00000000 00000000 c0467000 00400000 c0260d78 00000000 ffffffed
      c05fed80 00000001 c0250a3d c0467000 c05fed80 c0023ef4 00008102 c0467000
Call Trace:
 [<c025d781>] vc_allocate+0xa1/0x1b0
 [<c0467000>] reiserfs_xattr_register_handlers+0x90/0xf0
 [<c0260d78>] con_open+0x48/0xc0
 [<c0250a3d>] tty_open+0x22d/0x2b0
 [<c0467000>] reiserfs_xattr_register_handlers+0x90/0xf0
 [<c0467000>] reiserfs_xattr_register_handlers+0x90/0xf0
 [<c0250810>] tty_open+0x0/0x2b0
 [<c0159eee>] chrdev_open+0xae/0x150
 [<c015095a>] dentry_open+0x12a/0x1d0
 [<c0150828>] filp_open+0x68/0x70
 [<c0150a3e>] get_unused_fd+0x3e/0xd0
 [<c0150b69>] sys_open+0x49/0x90
 [<c0109350>] syscall_call+0x7/0xb
Code: 40 8a 49 c0 a1 2c 8a 49 c0 89 42 28 8b 14 b5 80 9b 49 c0 85 d2
74 0a 8b 04 b5 40 8a 49 c0 89 50 28 8b 14 b5 40 8a 49 c0 8b 42 28 <8b>
18 85 db 74 1d 89 1c 24 e8 48 0b ed ff 85 c0 0f 84 e7 00 00
 <0>Kernel panic - not syncing: Attempted to kill init!
 <0>Rebooting in 1 seconds..

====

Thanking you for your time and help.

regards
Sanjay Upadhyay

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