Bug ID 1122473: TMM panic while initializing URL DB

Last Modified: May 29, 2024

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 16.0.0, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2

Fixed In:
17.1.0, 16.1.3.3, 15.1.9

Opened: Jun 28, 2022

Severity: 2-Critical

Symptoms

TMM panic because of a race condition which prevents the TMM from accessing files related to the URL database.

Impact

Traffic disrupted while TMM restarts.

Conditions

While the BIG-IP system is rebooting, if an infrequent timing delay occurs, one or more files related to the URL database may be created in the wrong order of sequence.

Workaround

None. Repeated attempts at rebooting may eventually succeed.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips