Bug ID 426570: tmm can leak "source address" memory

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
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: Jul 30, 2013
Severity: 2-Critical
Related AskF5 Article:
K15010

Symptoms

Granular memory statistics as seen in "tmctl memory_usage_stat" show increasing use of "source address (variable)" memory.

Impact

Memory leak can starve tmm of memory, triggering a crash.

Conditions

Behavior manifests itself under numerous configurations.

Workaround

None.

Fix Information

tmm no longer leaks "source address" memory.

Behavior Change