Bug ID 420528: Crash on out of memory scenario

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
10.2.3, 10.2.4, 11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF2, 11.4.0 HF4, 11.3.0 HF8

Opened: May 05, 2013
Severity: 3-Major
Related AskF5 Article:


The customer may notice "Failed to allocate memory for converted key and value" in /ts/log/bd.log


The BIG-IP system may temporarily fail to process traffic.


This issue occurs when the BD is out of memory and when there is traffic with parameters.


This issue has no workaround at this time.

Fix Information

The Enforcer no longer crashes during a specific memory exhaustion scenario.

Behavior Change