パニック：IO拡張のスロットxxにあるデバイスxxxxからのPCIエラーNMIが繰り返されます
環境
- ONTAP 9
- FAS8080
問題
PANIC: PCI Error NMI from device xxxx in slot xx on IO ExpansionFAS8080ノードから繰り返します。- 同じIOXMモジュール内の異なるスロットでパニックが発生しました。
例：
PANIC: PCI Error NMI from device(s):ErrSrcID(CorrSrc(0x9448),UCorrSrc(0x8018)), RPT(128,3,0):PLX PCIE 8748 switch on IO Expansion, Br[8748](148,9,0): Link down. in SK process pmcsas_timeout_3 on release 9.5P7 (C) on Mon Nov 23 22:40:56 KST 2020PANIC: PCI Error NMI from device(s):ErrSrcID(CorrSrc(0x8940),UCorrSrc(0x8010)), RPT(128,2,0):PLX PCIE 8748 switch on IO Expansion, Br[8748](137,8,0): Link down. in SK process nvceAdmin on release 9.5P7 (C) on Thu Dec 24 14:04:19 KST 2020PANIC: PCI Error NMI from device(s):ErrSrcID(CorrSrc(0x9800),UCorrSrc(0x9488)), PLX PCIE 8748 switch on IO Expansion, Qlogic FC 8G adapter in slot 11 on IO Expansion, Qlogic FC 8G adapter in slot 11 on IO Expansion, Qlogic FC 8G adapter in slot 11 on IO Expansion, Qlogic FC 8G adapter in slot 11 on IO Expansion. in process idle: cpu9 on release 9.5P7 (C) on Sun Jan 8 12:24:32 KST 2023