Symptom

Router crashing after upgrade due to Crypto commands "Block overrun at 284B2160 (red zone 000110DF)"

Conditions

The router is in the process of parsing a trustpoint related config, more specifically the "subject-name": CMD: 'crypto pki trustpoint NAME' 15:35:30 MET Tue Feb 26 2019 CMD: ' subject-name CN=domain.com' 15:35:30 MET Tue Feb 26 2019

Workaround

Break the reboot sequence, and upgrade to an image with the fix.

Further Problem Description