Bug ID 700862: tmm SIGFPE 'valid node'

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3

Fixed In:
14.0.0, 13.1.0.4, 12.1.3.4

Opened: Jan 05, 2018
Severity: 2-Critical
Related AskF5 Article:
K15130240

Symptoms

A rare TMM crash with tmm SIGFPE 'valid node' may occur if the host is unreachable.

Impact

Lack of stability on the device. Traffic disrupted while tmm restarts.

Conditions

The host is unreachable.

Workaround

None.

Fix Information

This fix handles a rare TMM crash when the host is unreachable.

Behavior Change