Bug ID 467542: TMM core in AAM assembly code during high memory utilization

Last Modified: Oct 10, 2018

Bug Tracker

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2

Fixed In:
11.5.4 HF3

Opened: Jun 17, 2014
Severity: 3-Major

Symptoms

TMM core is seen in AAM assembly code during high memory utilization.

Impact

Traffic disrupted while tmm restarts.

Conditions

AAM is provisioned. High memory utilization scenario resulting in sweeper aggressive mode being triggered. This results in connections getting reset. Inlining or smart client cache is enabled in AAM.

Workaround

None

Fix Information

None

Behavior Change