Bug ID 635191: Under rare circumstances TMM may crash

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1

Fixed In:
14.1.0, 14.0.0, 13.1.1.2, 12.1.3.7

Opened: Dec 20, 2016
Severity: 2-Critical

Symptoms

tmm crash and BIG-IP failover.

Impact

tmm restart and failover. Traffic disrupted while tmm restarts.

Conditions

There are no known, reproducible conditions under which this occurs. However, the tmm restart happens once, and then does not recur. The only way to determine that the issue exists is through a review of the core stack, which must be completed by F5 Support.

Workaround

None.

Fix Information

The tmm restart and failover no longer occur.

Behavior Change