Bug ID 699135: tmm cores with SIGSEGV in dns_rebuild_response while using host command for not A/AAAA wideip

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP DNS, GTM(all modules)

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3,,,, 13.1.0,,,

Fixed In:

Opened: Dec 15, 2017
Severity: 2-Critical


tmm cores with SIGSEGV in dns_rebuild_response.


tmm cores.


1. Create a wideip of type other than A/AAAA. 2. Create a iRule with a host command for the previously created wideip. 3. Create a related zonerunner record with the same name and type. 4. Dig against the wideip with type any. 5. Observe that tmm cores.


Don't use host command for non type A/AAAA wideips.

Fix Information


Behavior Change