Bug ID 1020561: Session memory increases over time due to db_access_set_accessinfo can leak sresult key/data in error case

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1

Fixed In:
17.0.0, 15.1.5

Opened: May 21, 2021
Severity: 3-Major

Symptoms

Session memory is growing over time. memory_usage_stat indicates 'session' is growing.

Impact

Memory will leak in tmm daemons. This affects all modules that use tmm.

Conditions

Db_access_set_accessinfo is hitting the error case

Workaround

Restart the tmms periodically when the memory grows

Fix Information

None

Behavior Change