Symptom
A Catalyst 9K switch may reload unexpectedly and report a last reload reason of a critical process fault for either sif_mgr or fed.
Conditions
There are no known triggers identified for this issue at this time.
Workaround
There are no known workarounds available at this time.
Further Problem Description
This issue is currently under investigation.
The crash occurs after the switch's ASIC tries, and fails, to either read or write a pointer multiple times. The system then intentionally crashes in an attempt to recover.