Bug ID 1060321: TMM crash on reload of HTML processing rules under OOM conditions.

Last Modified: Apr 28, 2025

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

Fixed In:
17.0.0

Opened: Nov 08, 2021

Severity: 3-Major

Symptoms

The filters using HTML parsing infrastructure may cause tmm to crash on configuration changes in certain rare conditions.

Impact

Traffic disrupted while tmm restarts.

Conditions

-- TMM is running out of memory. -- The configuration changes for one of the affected profiles that trigger reload of HTML processing rules: HTML, REWRITE in uri-translation mode, FPS, DOSL7, PEM, RISK.

Workaround

None

Fix Information

Fixed an issue that could cause a crash when tmm is running out of memory.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips