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Panic occurs due to miniSAS HBA card fault on FAS8300

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Applies to

FAS8300

Issue

Node panics with panic string:
 
PANIC: Uncorrectable Machine Check Error at CPU8. SKL_IIO Error: STATUS<0xbb80000000000e0b>(VALID,UC,EN,MISCV,PCC,S,AR,CORR_ERR_STATUS(0),CORR_ERR_CNT(0),MSCOD(0),MCACOD(0xe0b))MISC<0x0000000017000000>(UCR_BUS_LOG(23),UCR_DEVICE_LOG(0),UCR_FUNCTION_LOG(0),UCR_SEGMENT_LOG(0))IIO Machine Check from device(s):RPT(23,0,0):ErrSrcID(CorrSrc(0),UCorrSrc(0x1700)), PCI Device 1000:d1 in slot 1 on Controller. in process idle: cpu8 on release 9.7P11 (C) on Fri Apr 16 12:08:16 JST 2021
 
In SYSCONFIG-AC, the miniSAS HBA card is found in slot 1 on Controller:
 
sysconfig: slot 1 OK: X2072A: 4x12G miniSAS Controler HBA

 

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