/var/log/messages ファイルに Northbridge エラーメッセージが報告される

Issue

• /var/log/messages にエラーメッセージ Northbridge Error (node 1, core 3): L3 ECC data cache error が記録されます。
• 以下のエラーが /var/log/messages の syslog に記録されます。

kernel:[Hardware Error]:MC4_STATUS[-|CE|MiscV|-|AddrV|CECC]:0x9c06c021001c011b
kernel:[Hardware Error]:      MC4_ADDR:0x0000000f2725b04c
kernel:[Hardware Error]:Northbridge Error (node 1, core 0):L3 ECC data cache error.
kernel:[Hardware Error]: cache level:L3/GEN, tx:GEN, mem-tx:RD
kernel:[Hardware Error]:Machine check events logged 

MCE 0
HARDWARE ERROR.This is *NOT* a software problem!
Please contact your hardware vendor
CPU 1 4 northbridge TSC 176b228c06bb2d0 [at 2200 Mhz 554 days 20:5:33 uptime (unreliable)]
MISC e00c0ffe01000000 ADDR 254e40 
  Northbridge NB Array Error
       bit32 = err cpu0
       bit43 = L3 subcache in error bit 1
       bit46 = corrected ecc error
       bit56 = res24
       bit59 = misc error valid
  memory/cache error 'generic read mem transaction, generic transaction, level generic'
STATUS 9d5448a1001c011b MCGSTATUS 0