Bug ID 1737517: Rare partition startup conditions can cause persistent application-communication error on that partition

Last Modified: Jun 20, 2025

Affected Product(s):
F5OS F5OS-C(all modules)

Known Affected Versions:
F5OS-C 1.8.0

Fixed In:
F5OS-C 1.8.1

Opened: Nov 14, 2024

Severity: 3-Major

Symptoms

While executing partition commands related to tenants. Commands include but not limited to commits related to VLANs, tenants, and interfaces, or, showing data related to VLANs, tenants, and interfaces. Persistent error logging in the partition's confd.log and devel.log about an unregistered lac_mac_hook/write_all callpoint.

Impact

The partition is effectively inoperable, as very few commands are related to VLANs, and tenants. Additionally, VLANs are functional.

Conditions

Specific cases, where a partition failover occurs, when the partition starts up, or reset to its default settings

Workaround

Reboot active partition's system controller or toggle the partition's enabled state.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips