Bug ID 856909: Apmd core occurs when it fails to retrieve agentInfo

Last Modified: Jun 08, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP APM(all modules)

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,,,, 13.1.4,, 13.1.5, 14.0.0,,,,,, 14.0.1,, 14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,,,, 14.1.5, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6

Fixed In:

Opened: Dec 02, 2019
Severity: 2-Critical


APMD daemon crashes.


APMD crashes and restarts during configuration time. No service impact.


When configuring 'REST API Security (Open API Spec)' application with Rate Limiting in Security. Specific conditions required to reproduce this issue have not been identified.


No workaround is needed because it is during configuration time and the system recovers by itself.

Fix Information

In case agent information is missing in the request after deserialization, added a condition to handle the request gracefully.

Behavior Change