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Node Boot Loop With CPU Exception:Invalid Opcode Exception (#UD)

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Category:
fas-systems
Specialty:
hw
Last Updated:

Applies to

  • AFF
  • FAS
  • ONTAP 9

Issue

  • Node boot loops with error CPU Exception:Invalid Opcode Exception (#UD)
  • On boot attempt the following message is observed

CPU Context (X64):

  RIP  - 0000000079C8A6FE, CS  - 0000000000000038, RFLAGS - 0000000000010807
  RAX  - FFFD70008FF90000, RCX - 000000000000005F, RDX    - 00000000FFFD7000
  RBX  - 0000000000000002, RSP - 000000007AAFCF18, RBP    - 0000000000000002
  RSI  - 000000000005E296, RDI - 000000000005E266
  R8   - FFFD70008FF90000, R9  - 0000000000000000, R10    - 0000000000000000
  R11  - 0000000000000000, R12 - 0000000000000000, R13    - 0000000000000000
  R14  - 0000000000000000, R15 - 0000000000000000
  DS   - 0000000000000030, ES  - 0000000000000030, FS     - 0000000000000018
  GS   - 0000000000000018, SS  - 0000000000000030
  GDTR - 000000007BFA5000 0000000000000047, LDTR - 0000000000000000
  IDTR - 000000007BFA5048 0000000000000FFF, TR   - 0000000000000000
  CR0  - 0000000080000011, CR2 - 0000000000000000, CR3    - 000000006B78E000
  CR4  - 0000000000000228, CR8 - 0000000000000000
  DR0  - 0000000000000000, DR1 - 0000000000000000, DR2    - 0000000000000000
  DR3  - 0000000000000000, DR6 - 00000000FFFF0FF0, DR7    - 0000000000000400

System Reset Requested.

  • Node never reaches LOADER

 

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