Bug ID 756311: High CPU during erroneous deletion

Last Modified: Mar 20, 2019

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4

Opened: Jan 23, 2019
Severity: 3-Major

Symptoms

The utilization of some CPUs in the system starts going up & remains so for a long time.

Impact

TMM may need to be restarted if the CPU usage does not subside.

Conditions

Triggers unknown. Rarely reported. One potential trigger is CDP flap.

Workaround

Try deleting all subscribers from the CLI.

Fix Information

None

Behavior Change