Bug ID 774633: Memory leak in tmm when session db variables are not cleaned up

Last Modified: May 23, 2019

Bug Tracker

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

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.4, 14.1.0.5

Opened: Apr 19, 2019
Severity: 3-Major

Symptoms

There are some session db variables created as part of the split session proxy that have an indefinite timeout. If there is an error path or a failure with an inline service, the delete never gets called and these session keys build up over time, causing memory to leak in tmm.

Impact

tmm eventually runs out of memory and generates a core file.

Conditions

SSLO setup with a service connector that fails.

Workaround

None.

Fix Information

None

Behavior Change