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PANIC: page fault (supervisor read data, page not present) on VA 0x20 in process mlogd

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29,537
Visibility:
Public
Votes:
11
Category:
ontap-9
Specialty:
core
Last Updated:

Applies to

  • ONTAP 9
  • Automated Non Disruptive Upgrade (ANDU)

Issue

  • When a node initiates shutdown or is taken over (for example during takeover triggered by ANDU), it may panic with:
PANIC: page fault (supervisor read data, page not present) on VA 0x20 cs:rip 0x20:0xffffffff8069859e rflags 0x10046 in process mlogd onrelease 9.10.0P1 (C)
 
PANIC: page fault (supervisor read data, page not present) on VA 0x448 cs:rip 0x20:0xffffffff806b62b9 rflags 0x10246 in process secd on release 9.11.1P8 (C)

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