Reboot after panic: lo_realvfs

[MOnica_40]

Hi all,
last night one server rebooted itself and the information I've found out on the shutdown.log is this message "Reboot after panic: lo_realvfs". Does anyone know what can it means?
If you need further information, can give you.
Thanks

[Piergiacomo Perini]

Hi MOnica,

no idea but ... googlizing i found this :

http://archives.neohapsis.com/archives/hp/2001-q3/0037.html

Maybe can be useful for u.

hth
regards
pg

[rariasn]

Hi Mónica,

Install Patch Name: PHKL_33268

Patch Description: s700_800 11.00 callout/corruption/abstime/sleep/mpctl patch

( SR:8606242881 CR:JAGae10116 )
System panic when attempting to free an inactive lnode.
It may appear as a Data Page Fault in freelonode(), with
a stack trace similar to the first trace shown below, or
as a call to panic() from lo_realvfs(), with a stack trace
similar to the second.

freelonode+0x90
lo_inactive+0x124
locallookuppn+0x508
lookuppn+0x104
lookupname+0x40
vn_open+0x68
copen+0xd0
open+0x3c
syscall+0x6f8
open+0x3c
syscall+0x6f8
syscallinit+0x54c


Hola from Salamanca, Spain.

rariasn

[RAC_1]

Only crash dump analysis will tell you about it. Primary analysis can be done as follows.

adb -m /var/adm/crash/crash_dir/vmunix /dev/kmem
Once on adb prompt, do msgbuf+8/s

Also send dump to HP and get analyzed.

[rariasn]

Hi Monica,

Call HP support and ask for crashinfo utility.

http://forums1.itrc.hp.com/service/forums/bizsupport/questionanswer.do?threadId=1053576

rgs,

rariasn

[Sp4admin]

Hi Monica,

Man...I'm not sure what that means. I think the best thing would be to open a call with HP and ask them to review panic message.

Sorry,
Good Luck!
sp