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EシリーズE5700コントローラが199日間のアップタイム後に予期せずリブートする

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環境

  • NetApp Eシリーズ
  • SANtricity OS 11.80.1R4、11.90R1以降
  • Eシリーズプラットフォーム:E5700およびEF570
  • InfiniBand(IB)HIC

問題

  • Eシリーズコントローラが稼働時間199日後に予期せずリブートする。EシリーズのAutosupportおよびサポートバンドルデータは、state-capture-dataファイルのexcLogShow出力で次の例外を報告します:

2025-10-30 05:32:32.929770 SIGSEGV Received Backtrace of the crashed thread:
#0 0x00007fb7e08a5e3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available.
#1 0x00007fb7e0856fb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available.
#2 0x00007fb7e0c425d1 in vkiPanic () from /raid/lib/libeos-System.so No symbol table info available.
#3 No symbol table info available.
#4 0x00007fb7c9f67195 in mlx5_cmd_comp_handler () from /raid/lib/libeos-OFED_2.so No symbol table info available.
#5 0x00007fb7c9f55fc1 in mlx5_msix_handler () from /raid/lib/libeos-OFED_2.so No symbol table info available.
#6 0x00007fb7c9fa137d in mlx5::MtlIoc::processAll() () from /raid/lib/libeos-OFED_2.so No symbol table info available.
#7 0x00007fb7cc1d29f5 in iopi::WorkQs::processNextInUseQ() [clone .isra.0] () from /raid/lib/libeos-RAID.so

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