Bug ID 580898: AVRD goes into an infinite loop and wont collect statistics

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP AFM, AVR(all modules)

Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.1.0, 12.0.0 HF3

Opened: Mar 16, 2016

Severity: 2-Critical


1. AVRD CPU consumption is 100% 2. AVR won't collect any statistic. This issue occurred due to memory corruption.


AVR won't collect statistic. AVRD consume 100% CPU.


1. AFM provision. 2. DNS/SIP or network statistic is collected.


Restart avrd periodically.

Fix Information

Fixed an issue that caused memory corruption resulting in avrd running in an infinite loop and not collecting statistics.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips