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

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
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 AskF5 Article:
K85367531

Symptoms

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

Impact

Traffic disrupted while tmm restarts.

Conditions

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

Workaround

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