Bug ID 787677: AVRD stays at 100% CPU constantly on some systems

Last Modified: Jul 11, 2019

Bug Tracker

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

Known Affected Versions:
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, 13.1.1.5, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.4, 14.1.0.5, 14.1.0.6, 15.0.0

Opened: May 29, 2019
Severity: 3-Major

Symptoms

One thread of the avrd process spontaneously starts to consume 100% CPU.

Impact

System performance degrades.

Conditions

The exact conditions under which this occurs are unknown, but might occur only on vCMP configurations.

Workaround

Restart TMM: bigstart restart tmm

Fix Information

None

Behavior Change