Bug ID 667770: SIGSEGV to tmm when performing multiple, repeated SSL profile updates, or during UCS restore

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 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, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5

Fixed In:
14.0.0, 13.1.0.6

Opened: Jun 03, 2017

Severity: 2-Critical

Related Article: K12472293

Symptoms

The BIG-IP system sends a SIGSEGV to the TMM process when performing multiple change operations on configurations that contain a combination of SSL profiles and AVR (analytics).

Impact

The BIG-IP system sends a SIGSEGV to the TMM process. Traffic disrupted while tmm restarts.

Conditions

-- Configuration contains a combination of SSL profiles and AVR. -- Performing multiple, repeated SSL profile updates, or during UCS restore.

Workaround

There is no workaround.

Fix Information

TMM no longer halts and restarts when performing multiple change operations on configurations that contain a combination of SSL profiles and AVR (analytics).

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips