Bug ID 539191: The devmgmt daemon may restart if a cancelled task is not handled properly

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:

Opened: Aug 11, 2015

Severity: 3-Major


When the device trust is reconfigured it is possible for a message response to be delayed and cancellation of the handling of the message can cause device management daemon to restart.


The daemon restarts


Multiple changes to the device trust.



Fix Information

The cancellation handling has been fixed.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips