[Xen-API] Kernel panic during CentOS 4.8 32bit install

[Marco Sinhoreli <msinhore@xxxxxxxxx>]

Hi all:

During a CentOs 4.8 32bit install process in a XCP 1.0, the
installation crash returning a kenrel panic. Below the output
generated in XenCenter console:

<output>
[...]
running /sbin/loader
Oops: 0003 [#1]
SMP
Modules linked in: sr_mod sd_mod scsi_mod cdrom loop nfs nfs_acl lockd
sunrpc vfat fat cramfs
CPU:    1
EIP:    0061:[<c01122f7>]    Not tainted VLI
EFLAGS: 00010246   (2.6.9-67.ELxenU)
EIP is at pgd_free+0x146/0x183
eax: 00000000   ebx: dff76000   ecx: 00000400   edx: 80000004
esi: 00000000   edi: dff76000   ebp: 00000003   esp: c1753f74
ds: 007b   es: 007b   ss: 0068
Process loader (pid: 433, threadinfo=c1753000 task=c1758030)
Stack: c014ece5 1ff76001 00000000 dfa587c0 dfa587c0 c1758030 00000000 c011a26e
       dff72000 c1758580 c011e0c9 dfa587c0 00000001 00000000 0804ea7e 00000000
       c1753000 c011e2e5 00000000 c010734f 00000000 bfff7170 00000002 0804ea7e
Call Trace:
 [<c014ece5>] exit_mmap+0x151/0x15b
 [<c011a26e>] __mmdrop+0x1a/0x33
 [<c011e0c9>] do_exit+0x1f4/0x3ec
 [<c011e2e5>] next_thread+0x0/0x3f
 [<c010734f>] syscall_call+0x7/0xb
Code: f0 09 df 83 c8 01 89 44 24 04 89 7c 24 08 8b 5c 24 04 6a 00 81
eb 01 00 00 40 89 df 53 e8 57 01 00 00 59 31 c0 b9 00 04 00 00 5e <f3>
ab 53 ff 35 44 f1 35 c0 e8 4b 14 03 00 80 3d 04 37 2f c0 00
 <0>Fatal exception: panic in 5 seconds
Kernel panic - not syncing: Fatal exception
</output>

The panic occurs in random install moments.


-- 
Marco Sinhoreli

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