Bug ID 1067589: Memory leak in nsyncd

Last Modified: Sep 29, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP ASM(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, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7

Opened: Dec 12, 2021
Severity: 3-Major

Symptoms

The memory usage for nsyncd increases over time, forcing the device into OOM (out of memory).

Impact

OOM activity causes random process restarts and disruption.

Conditions

-- High availability (HA) environment with ASM sync failover device group. -- ASU files are being installed by Live Update.

Workaround

Restart the nsyncd daemon.

Fix Information

None

Behavior Change