RE: Kernel Panic with Rawtherapee (mce related)
From: Luck, Tony
Date: Wed Mar 14 2012 - 13:52:49 EST
> You're getting a bunch of machine checks, the last one of them being
> fatal (Process Context Corrupt bit is set) causing the machine to panic.
PCC is set in all of them
> Tony will probably be able to help you further in decoding what exactly
> those MC0_STATUS and MC5_STATUS values mean
Bank 5 ends in 0400 - which means "Internal timer error". Bank 0 has 0800
which is a bus/interconnect error where this processor was the source of
a memory transaction.
That's where the facts end - speculation begins here ...
Since this is repeatable under load - it's possible that a page table got
corrupted and you are trying to access some non-existent memory location?
Do all traces for this panic involve *_tlb_* functions?
Or perhaps you have a cooling problem - and when stressed your cpu or
memory is getting too hot?
-Tony
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