Symptom
In case of reload traceback is observed on ASA/FPR9k/FPR2k/FPR4k with snmp configuration.
Conditions
Issue is happening in case of reload when the encrypted community string len >32 in snmp-ser host-group cli.
snmp allows plain community whose len 33char.
config :
snmp-server host-group mgmt SNMP_HOST_OBJECT poll community fkPf7ApiVALP2o3BLVcoHbkH8vjZ version 2c
key config-key password-encryption
New key: Cisco!123
Confirm key: Cisco!123
(config)# password encryption aes
(config)# write memory all
Workaround
when snmp-server is configured with plain community i.e with 0/WORD(unencrypted community) unconfig i.e "no key config-key password-encryption " and save the config.
Further Problem Description
On Firepower platforms this will result with module going into failsafe mode