CHW-2356：CPUx出现不可更正的机器检查错误。A70/A90 设置上出现 SPR_UBOX 错误

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问题描述

CPU140出现不可更正的机器检查错误。A70/A90 设置上出现 SPR_UBOX 错误

[Node-02: splog_main: mgr.stack.saved:notice]: Reboot with saved panic information in log file

 [Node-02: splog_main: mgr.stack.string:notice]: Panic string: Uncorrectable Machine Check Error at CPU18. SPR_UBOX Error: STATUS<0xba00000000000e0b>(VALID,UC,EN,MISCV,PCC,CESI(0),CERR_CNT(0),OTHER_INFO(0),MSCOD(0),MCACOD

[Node-02: splog_main: mgr.stack.at:notice]: Panic occurred at: Mon Mar 10 07:46:32 2025
[Node-02: splog_main: mgr.stack.proc:notice]: Panic in process: idle: cpu18

已正确重新启动节点并完成设置