Bug ID 876953: Tmm crash while passing diameter traffic

Last Modified: Jul 12, 2023

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

Known Affected Versions:
15.0.0, 15.0.1,,,, 15.1.0,,,,, 16.0.0,

Fixed In:
16.1.0, 16.0.1,,

Opened: Feb 05, 2020

Severity: 3-Major


Tmm crashes with the following log message. -- crit tmm1[11661]: 01010289:2: Oops @ 0x2a3f440:205: msg->ref > 0.


Traffic disrupted while tmm restarts.


This can be encountered while passing diameter traffic when one or more of the pool members goes down and retransmissions occur.



Fix Information

Fixed a tmm crash while passing diameter traffic.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips