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, 12.1.3.1, 12.1.3.2, 12.1.3.3

Fixed In:
14.0.0, 13.1.0.4, 12.1.3.4

Opened: Dec 15, 2017

Severity: 2-Critical

Symptoms

tmm cores with SIGSEGV in dns_rebuild_response.

Impact

tmm cores.

Conditions

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.

Workaround

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

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips