Bug ID 1096165: Tmm cored for accessing the pool after the gtm_add or updating topology record

Last Modified: Oct 04, 2024

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

Known Affected Versions:
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, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 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, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1, 17.0.0, 17.0.0.1, 17.0.0.2, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4

Opened: Apr 07, 2022

Severity: 3-Major

Symptoms

Tmm can crash

Impact

On very rare occasions, TMM can crash. Traffic disrupted while tmm restarts.

Conditions

TMM process fails seconds after the gtm_add command is run or topology records are updated with large number of records.

Workaround

Reduce the number of pools and the number of region records.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips