Bug ID 431343: With AAM debug enabled, TMM cores when printing a URL

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:

Opened: Sep 22, 2013

Severity: 1-Blocking

Related Article: K17435


When Application Acceleration Manager (AAM) debug is enabled, TMM cores when printing a URL.


Traffic disrupted while tmm restarts.


One case in which this might occur is when you turn on AAM debug to collect tcpdump data when an issue occurs.


You can recover from this issue by restarting TMM.

Fix Information

Fixed a situation where TMM may core when printing a URL processed by AAM in debug mode.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips