Bug ID 1779513: Tmm coring repeatedly on SIGSEGV

Last Modified: Feb 28, 2025

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

Known Affected Versions:
17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1

Fixed In:
17.5.0

Opened: Dec 23, 2024

Severity: 2-Critical

Symptoms

Tmm crashes every few hours.

Impact

Traffic disrupted while tmm restarts.

Conditions

After the first fail-over, there is a crash during every rekey

Workaround

Use the EHF or switch to later versions

Fix Information

Memory accessing is controlled with proper checks.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips