Bug ID 612129: tmm crash (SIGABRT) when creating url filter with large number of categories

Last Modified: Sep 13, 2023

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

Known Affected Versions:
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, 12.1.2, 12.1.3,,,,,,,, 12.1.4,, 12.1.5,,,, 12.1.6

Fixed In:

Opened: Aug 22, 2016

Severity: 2-Critical


When a category contains a large (about 5000) URL entries, tmm will crash on creation of a URL filter.


Traffic disrupted while tmm restarts.


Create a category containing a large number of URLs, then create a new URL filter.


Break URLs up into smaller categories.

Fix Information

Fixed a crash related to loading large URL categories

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips