Bug ID 602654: TMM crash when using AVR lookups

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP AFM, APM, ASM, AVR, LTM, PEM, SWG, vCMP(all modules)

Known Affected Versions:
11.6.0, 11.6.1, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1

Fixed In:
13.0.0, 12.1.2, 11.6.2

Opened: Jul 03, 2016

Severity: 2-Critical

Symptoms

When trying to find/insert data into AVR lookups TMM/AVR core might occur.

Impact

tmm crashes. The crash occur when two processes simultaneously try to access the same cell in the lookup. Traffic disrupted while tmm restarts.

Conditions

AVR lookups in use.

Workaround

None.

Fix Information

TMM no longer crashes when using AVR lookups.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips