Upgrade to ONTAP 9.8 node panic on boot due to autotune option enabled
Applies to
Upgrades to ONTAP 9.8 to 9.8P5
Issue
First node upgraded to ONTAP 9.8 panics on boot with a message similar to the following:
PANIC: page fault (supervisor write data, protection violation) on VA 0xffffffff8070a4f8 cs:rip 0x20:0xffffffff806f6ab5 rflags 0x10086 in process cg_thread0 on release 9.8P3 (C) on Tue Apr 27 20:06:31 EDT 2021