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machine check system fatal with panic(cpu0): system

Asim_5
Frequent Advisor

machine check system fatal with panic(cpu0): system

can anyone help me resolving this issue?i have also attached logs with it using sys_check.
i have to replace cpu or memory?
12 REPLIES
Kapil Jha
Honored Contributor

Re: machine check system fatal with panic(cpu0): system

Hi Asim,
You need to open a h/w case or send the errlog file.
Moast probably it used to be bcache parity error and there is no need to change CPU at first occurance.Because repeatition of this error is very rare.
BR,
Kapil
I am in this small bowl, I wane see the real world......
Asim_5
Frequent Advisor

Re: machine check system fatal with panic(cpu0): system

you said well that repitition of this problem rarely occurs but i didnot get u abt ur poit related to opening hardware case?or event log?
can you please explain me what to do?i have send u the attach log file in which all errors clearly mentioned.
so whts the right step for this?
Kapil Jha
Honored Contributor

Re: machine check system fatal with panic(cpu0): system

I did not say that it is bcache error but most probably it can be!!!. It can only be confirmed from errlog file,so i asked you to open a h/w case or send errlog file so that i can see it.
BR,
Kapil
I am in this small bowl, I wane see the real world......
Asim_5
Frequent Advisor

Re: machine check system fatal with panic(cpu0): system

you can find the error log file in the file which i previously attached.
or specifically can see another attached file for error log too
Mark Poeschl_2
Honored Contributor

Re: machine check system fatal with panic(cpu0): system

The error log Kapil is asking about is the file /var/adm/binary.errlog. If you attach that file in raw form it may be possible to determine what the H/W fault (if any) is.

To open a case you must call HP to get service. Is your system under a service contract? If not you will have to pay to get service. The first thing HP will want to look at is that same error log file.
Asim_5
Frequent Advisor

Re: machine check system fatal with panic(cpu0): system

i have a binary.errorlog file,its 2.15mb which i cannot upload here,may i have your email address so that for further hardware faulkt analaysis u look in the problem?
Kapil Jha
Honored Contributor

Re: machine check system fatal with panic(cpu0): system

send me on kapiljha@gmail.com
I am in this small bowl, I wane see the real world......
Asim_5
Frequent Advisor

Re: machine check system fatal with panic(cpu0): system

i have send you error log file in ur mail,kindly tell me,should i go for replacing cpu?
Asim_5
Frequent Advisor

Re: machine check system fatal with panic(cpu0): system

waiting for your reply i have send the binary.errorlog file
Kapil Jha
Honored Contributor

Re: machine check system fatal with panic(cpu0): system

Hello Asim,
I just checked ur errlog file and it started since
Wed 19 Sep 2007 01:44:39 GMT+06:00

and ur machine crashed
Sep 19 01:43:06 STATION_A vmunix: Machine Check SYSTEM Fatal Abort (from syscheck file)

So I wont be able to help you out from this file.You need to provide old errlog file which probably somebody moved.
And please rotate ur errlog file as of now because it is of very heavy size.
Since ur system is running fine after that i think you need not worry about the error to crop again.
Hope this help
BR,
Kapil
I am in this small bowl, I wane see the real world......
Asim_5
Frequent Advisor

Re: machine check system fatal with panic(cpu0): system

which old error file you re talking about?kindly tell me how old file you may need for it to analysed it?
this error comes on 19th september
Neelmani Pandey
Frequent Advisor

Re: machine check system fatal with panic(cpu0): system

High probability is of CPU0 issue.SO i suggest you to go ahaed with CPU replacement first.

Else provide me errlog file.
At neelmani21@gmail.com