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

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP DNS, GTM(all modules)

Known Affected Versions:
12.1.1, 12.1.2, 12.1.3,,,

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

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips