Hello xen folks,
I am running xen 3.0.2 on SUSE SLES 10 on system A and
SLEX SP1 xen 3.0.4 on system b.
I moved a vm from system a to b and got this kernel panic
upon booting:
athena:/boot # xm create -c vprod
Using config file "/etc/xen/vm/vprod".
Warning: The bootentry option is deprecated. Use bootargs
and pass --entry= directly.
Copy kernel /boot/vmlinuz-xenpae from hda2 to
/var/lib/xen/tmp/kernel.uSo4fI for booting
Started domain vprod
Linux version 2.6.16.27-0.9-xenpae (geeko@buildhost) (gcc
version 4.1.0 (SUSE Linux)) #1 SMP Tue Feb 13 09:35:18 UTC
2007
304MB HIGHMEM available.
727MB LOWMEM available.
NX (Execute Disable) protection: active
ACPI in unprivileged domain disabled
Built 1 zonelists
Kernel command line: TERM=xterm
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 65536 bytes)
Xen reported: 2010.300 MHz processor.
Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144
bytes)
Software IO TLB disabled
vmalloc area: ee000000-f51fe000, maxmem 2d7fe000
Memory: 1025832k/1056768k available (1945k kernel code,
21948k reserved, 657k data, 176k init, 311304k highmem)
Checking if this processor honours the WP bit even in
supervisor mode... <1>Unable to handle kernel paging
request at virtual address c0b81734
printing eip:
c01133e9
00b0c000 -> *pde = 00000000:819cc001
00b0d000 -> *pme = 00000000:819c6067
00b13000 -> *pte = 00000000:81958061
Oops: 0003 [#1]
SMP
last sysfs file:
Modules linked in:
CPU: 0
EIP: e019:[<c01133e9>] Not tainted VLI
EFLAGS: 00010206 (2.6.16.27-0.9-xenpae #1)
EIP is at __set_fixmap+0x2c9/0x3d0
eax: 0d843000 ebx: 0020d843 ecx: 00000000 edx:
00000002
esi: 00b81730 edi: c0b81730 ebp: 00000b81 esp:
c038df60
ds: e021 es: e021 ss: e021
Process swapper (pid: 0, threadinfo=c038c000
task=c032f5c0)
Stack: <0>00000000 00000000 f54e6000 00102000 0d843000
00000002 00000001 00000000
00000000 0004c008 00102000 000000b0 00000291
c039b04c 00000000 00000000
00102000 00000799 000055bc 00000291 000000b0
0004c008 00000799 0000156f
Call Trace:
[<c039b04c>] mem_init+0x38c/0x3f0
[<c038e635>] start_kernel+0x1b5/0x3a0
[<c038e210>] unknown_bootoption+0x0/0x270
Code: 3c 89 d8 c1 e8 14 89 ca 09 d0 23 05 04 ab 38 c0 89
44 24 14 89 d8 8b 54 24 14 c1 e0 0c 0b 44 24 38 23 05 00
ab 38 c0 89 44 24 10 <89> 57 04 89 86 00 00 00 c0 8b 44 24
08 e8 f5 35 00 00 e9 ba fe
<0>Kernel panic - not syncing: Attempted to kill the
idle task!
athena:/boot # xm destroy vprod
The hardware on both systems is identical and I have
previously tried to create a vm under xen 3.0.2 and boot
it on 3.0.4. Any ideas??
Puzzled,
Tony
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