Bug ID 1231001: PEM flow-term-on-sess-delete can cause cores

Last Modified: Jun 25, 2024

Affected Product(s):
BIG-IP LTM, PEM(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, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 17.0.0, 17.0.0.1, 17.0.0.2, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3

Opened: Jan 26, 2023

Severity: 3-Major

Symptoms

SOD sends a SIGABRT to TMM which then cores.

Impact

TMM is restarted causing traffic interruption.

Conditions

* PEM is provisioned. * `pem global-settings session-mgmt-attributes flow-term-on-sess-delete` is enabled.

Workaround

Disable `pem global-settings session-mgmt-attributes flow-term-on-sess-delete`.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips