linux-kernel - using mce_inject I get: RIP 10:<ffffffffa012c909> {ttm_bo

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Date:	Sat, 20 Aug 2011 19:31:06 -0700
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Andi Kleen <andi@...stfloor.org>
Subject: using mce_inject I get: RIP 10:<ffffffffa012c909> {ttm_bo_unref+0xf/0x45
 [ttm]}

not sure if I am running mce_test correctly, but during its routine of 
testing things I do get a pause with everything, then the below shows up 
in dmesg..:

http://fpaste.org/kMRd/


[ 1810.670434] Triggering MCE exception on CPU 1
[ 1810.670462] [Hardware Error]: CPU 1: Machine Check Exception: 6 Bank 
4: b300000000000000
[ 1810.670467] [Hardware Error]: RIP 73:<0000000012343434>
[ 1810.670470] [Hardware Error]: TSC 38d1002c216
[ 1810.670474] [Hardware Error]: PROCESSOR 0:6f6 TIME 1313892803 SOCKET 
0 APIC 1
[ 1810.670477] [Hardware Error]: Run the above through 'mcelog --ascii'
[ 1810.670481] [Hardware Error]: Machine check: Processor context corrupt
[ 1810.670483] [Hardware Error]: Fake kernel panic: Fatal Machine check
[ 1810.670495] MCE exception done on CPU 1
[ 1819.064721] Triggering MCE exception on CPU 1

seems light of a pause, then everything resumes properly(music, etc..).
Is this something that needs attention, or are these tests as extreme as 
can be, and should simply be ignored?
(Note: if there is a mce list somewhere let me know so I direct this to 
the proper people)

Justin P. Mattock
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