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Re: high cpu usage in idle state


From: Ali Vatankhah
Subject: Re: high cpu usage in idle state
Date: Mon, 20 Sep 2021 12:00:23 +0430

Thank a lot Peter and Philippe

On 9/19/21 20:46, Philippe Mathieu-Daudé wrote:
> In the "infinite loop exception" case, '-d int' might be sufficient,
> before using 'exec/cpu', since you'll see the exception raise over
> and over.

I tried -d int and see that a lot of exceptions are rising in idle state and during boot:

Raise exception at 000000000fd841e4 => 0000000a (00)
Raise exception at 00000000100074cc => 0000000a (00)
....

Can anyone please help me to find why these executions are rising? 
Is it kernel configuration mismatch with machine settings? how to debug it?

Best Regards 


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