Bug ID 424850: AVR - TMM/AVRD crash on system with high volume of traffic

Last Modified: Nov 22, 2021

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

Known Affected Versions:
11.2.1, 11.3.0, 11.4.0

Fixed In:
11.5.0, 11.4.0 HF3, 11.3.0 HF8

Opened: Jul 09, 2013

Severity: 2-Critical

Related Article: K85367531


TMM or AVRD crashed from time to time, especially on system with high volume of traffic


Traffic disrupted while tmm restarts.


AVR is in use. This issue usually occurs during stress traffic.


This issue has no workaround at this time.

Fix Information

A multithreading synchronization issue was fixed. As a result, memory corruption that took place in previous versions no longer occurs.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips