Help with 11i v3 crash

[#1]

Hi, we have one rp4440  with some crash events:

/etc/shutdownlog:

02:30 Tue Jan 22 2013. Reboot after panic: Fault when executing in kernel mode
02:27 Thu Jan 24 2013. Reboot after panic: Fault when executing in kernel mode

Can anyone help me with this crash attached?

Tahnks

[#2]

Have you contacted the HPSC yet?

Are you up to date on patches?

You did get quite a few of these errors:

WARNING: Synchronous Page I/O error occurred while paging to/from NFS server 172 .26.18.132 file system is /batch01 NFS write error on host 172.26.18.132: Read-only file system.

[#3]

I would recommend you to contact HP Support Center to find the root cause of the server crash. 

[#4]

Are you on the latest patch level? it is advisable to be up-to-date on kernel patches.