Bug ID 630622: tmm crash possible if high-speed logging pool member is deleted and reused

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3,,,,, 11.6.4, 11.6.5,,,, 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

Fixed In:
13.0.0, 12.1.2 HF1

Opened: Nov 29, 2016
Severity: 3-Major
Related Article:


When deleting and then re-using a high-speed logging pool member that is in use, a rare tmm crash may occur.


Traffic disrupted while tmm restarts.


High-speed logging profile configured, high-speed logging pool configured, and a pool member is removed and re-added while the pool is in use.



Fix Information

Rare tmm crash no longer occurs if high-speed logging pool member is deleted and reused.

Behavior Change