Bug ID 891849: Running iRule commands while suspending iRule commands that are running can lead to a crash

Last Modified: Jan 06, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 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, 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, 16.0.0, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2

Fixed In:
16.1.0, 14.1.3.1

Opened: Mar 23, 2020
Severity: 2-Critical

Symptoms

Running iRule commands while suspending iRule commands that are running can lead to a crash.

Impact

Tmm crashes. Traffic disrupted while tmm restarts.

Conditions

-- Running iRule commands. -- iRule commands that suspend iRules are running. For more information on the conditions that trigger iRule suspend, see K12962: Some iRules commands temporarily suspend iRules processing, available at https://support.f5.com/csp/article/K12962.

Workaround

None.

Fix Information

Running iRule commands while suspending iRule commands are running no longer results in a tmm crash.

Behavior Change