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Panic Uncorrectable Machine Check Error at CPUX on FAS32XX

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Applies to

  • FAS3220
  • FAS3240

Issue

  • Panic occurs:
PANIC: Uncorrectable Machine Check Error at CPU3. MC5 Error: STATUS<0xb200000080200e0f>(Val,UnCor,Enable,PCC,ErrCode(Gen,NTO,Gen,Gen,Gen)); DEPL,1_0.Root Port(0,2,0): Status(SigSysErr), SecStatus(RcvMstAbt), DevStatus(NFatal), RootErr(UCor,NFatal), UCorrErr(CpTim), FirstUCorrErr(CpTim), Hdr[0]<0x20002001>(HdrLen(1),AddrType(0),Attr(2),Tc(0),Type(0),Format(1)), Hdr[1]((0x1000008)), Hdr[2]((0x3)), Hdr[3]((0xb0021660)). in SK process UtilFsmThread on release 8.2.4P6 (C) on Tue May 25 17:02:25 JST 2021
  • events all shows Controller_Fault:
Record 2136: Tue May 25 08:02:32 2021 [IPMI.notice]: e700 | 02 | EVT: 0301ffff | Controller_Fault | Assertion Event, "State Asserted"

 

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