Bug ID 479176: TMM hangs and receives SIGABRT due to race condition during DNS db load

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4

Fixed In:
12.0.0, 11.6.0 HF5

Opened: Sep 12, 2014
Severity: 3-Major
Related AskF5 Article:
K16824

Symptoms

The TMM attempts a DNS db load while starting.

Impact

One thread hangs indefinitely and tmm receives a SIGABRT after a period of time.

Conditions

This is a potential race condition that might occur intermittently after the restart.

Workaround

None

Fix Information

This release fixes a potential race condition that occurred during DNS db load.

Behavior Change