mcelong reports AMD DRAM Parity Error?

[warlord-DPNOqEs/LNQ at public.gmane.org (Derek Atkins)]

Hey,

Back onto my mcelog issue from a while ago.. I finally updated to the
newly released mcelog.x86_64 2:1.0-0.1.pre3.fc13 and when I ran mcelog
I got this output:

HARDWARE ERROR. This is *NOT* a software problem!
Please contact your hardware vendor
MCE 0
CPU 0 4 northbridge TSC 24b8cb30a62636 
MISC c008000001000000 ADDR 3c5e80c80 
  Northbridge DRAM Parity Error
       bit34 = err cpu2
       bit43 = L3 subcache in error bit 1
       bit46 = corrected ecc error
       bit59 = misc error valid
  memory/cache error 'generic read mem transaction, generic transaction, level generic'
STATUS 9c294834001d011b MCGSTATUS 0
SOCKETID 0 

Does this mean I have a busted CPU?  Or busted RAM?

-derek

-- 
       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord-DPNOqEs/LNQ at public.gmane.org                        PGP key available