Bug ID 893721: PEM-provisioned systems may suffer random tmm crashes after upgrading

Last Modified: May 29, 2024

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

Known Affected Versions:
14.1.4, 14.1.4.1, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 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, 16.0.0, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2

Fixed In:
16.1.0, 15.1.4, 14.1.4.2

Opened: Mar 28, 2020

Severity: 2-Critical

Symptoms

TMM crashes with SIGSEGV and a core file is written to /var/core/

Impact

Traffic disrupted while tmm restarts.

Conditions

This affects systems where PEM is provisioned and where the classification engine is running.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips