Bug ID 617762: Memory double free caused by a refcount issue

Last Modified: Mar 21, 2019

Bug Tracker

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1

Fixed In:
11.6.1 HF2, 11.5.4 HF3

Opened: Sep 20, 2016
Severity: 2-Critical

Symptoms

Tmm can core on a memory double free error caused by inconsistency of reference count in ARP next hop.

Impact

Traffic disrupted while tmm restarts.

Conditions

It is not known what triggers this.

Workaround

None.

Fix Information

Tmm no longer cores on a memory double free error caused by inconsistency of reference count in ARP next hop.

Behavior Change