Page fault panic during upgrade
Applies to
- Snapmirror DP
- ONTAP 9
- FlexGroup
Issue
Multiple panics during upgrade to ONTAP 9.12.1P5 with a panic string similar to the following:
PANIC: page fault (supervisor read data, page not present) on VA 0x26 cs:rip 0x20:0xffffffff89d3c73c rflags 0x10282 in SK process wafl_exempt03 on release 9.12.1P5 (C) on Mon Oct 2 11:42:49 PDT 2023