Bug ID 668048: TMM memory leak when manually enabling/disabling pool member used as HSL destination

Last Modified: Aug 19, 2019

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3

Fixed In:
13.1.0, 13.0.1, 12.1.3.1

Opened: Jun 06, 2017
Severity: 3-Major
Related AskF5 Article:
K02551403

Symptoms

High Speed Logging fails to free an allocated cache memory resulting in memory leak. A small linear increase in mds_btree_nodes memory utilization may occur.

Impact

Increase in mds_btree_nodes memory utilization.

Conditions

- Remote High Speed Logging configured. - Server-side connections dropped or closed. OR - High Speed Logging pool members removed.

Workaround

There is no workaround at this time.

Fix Information

High Speed Logging frees allocated memory correctly.

Behavior Change