Bug ID 1928157: [APM][SAML] constant SIGSEGV "in saml_sp_finish_message_signing" after upgrade to 17.1.x

Last Modified: Jun 19, 2025

Affected Product(s):
BIG-IP APM, Install/Upgrade(all modules)

Known Affected Versions:
17.1.2.1, 17.1.2.2

Opened: Apr 17, 2025

Severity: 3-Major

Symptoms

After upgrade, tmm crashes while passing SAML traffic.

Impact

Traffic disrupted while tmm restarts.

Conditions

-- SAML profile configured. -- The profile doesn't have a signed certificate configured for the SP profile -- The IDP profile does have a signed certificate

Workaround

Add the signed certificate to the same profile

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips