Bug ID 601445: Memory leak configuring GTM topology with longest match

Last Modified: Jan 16, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP GTM, Link Controller(all modules)

Known Affected Versions:
11.0.0, 11.1.0, 11.2.0, 11.3.0, 11.4.0, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4

Opened: Jun 25, 2016
Severity: 2-Critical

Symptoms

You see mcpd memory increasing on the sync peer, or mcpd crashes.

Impact

Performance will become slow and mcpd can run out of memory and crash.

Conditions

Anytime a GTM topology record is created when longest match is enabled. The more topology records that are configured the larger the leak.

Workaround

None

Fix Information

None

Behavior Change