Frequently Asked Question
Panic Cpu 0 Caller Initproc Exited Reason Namespace 2 Subcode 0x4
Last Updated 9 days ago
When trying to restart, reboot, update or even whilst just using your Big Sur MacOS, it may restart because of a problem, reviewing the problem gives something like:
panic(cpu 0 caller 0xffffff8011cbfa66): initproc exited -- exit reason namespace 2 subcode 0x4 description: none
Which might lead you to conclude a hardware issue, but infact in our case this was caused by TrendMicro Worry Free. Remove WorryFree and the problem goes away.
