Bug ID 779077: When BIG-IP processes SAML Single Logout requests , tmm cores intermittently.

Last Modified: Apr 17, 2024

Affected Product(s):
BIG-IP APM(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, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4

Opened: May 03, 2019

Severity: 3-Major

Symptoms

The tmm process crashes.

Impact

Traffic disrupted while tmm restarts. All APM end users must log back in.

Conditions

- BIG-IP system is configured as SAML IdP or SAML SP. -- BIG-IP processes SAML Single Logout Request/Response, most likely after the session expires. --The exact condition that triggers the core is unknown.

Workaround

None.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips