Operational Defect Database
BugZero found this defect 1510 days ago.
Data sources
All data on this page is proprietary to BugZero® or gathered from public sources
F5 | 886273
Unanticipated restart of TMM due to heartbeat failure
Last update date:
5/17/2024
Affected products:
BIG-IP
BIG-IP TMOS
Affected releases:
16.0.1.1
16.0.1.1
16.0.1
16.0.1
16.0.0
16.0.0
15.1.3.1
15.1.3
15.1.3
15.1.2.1
15.1.2
15.1.2
Fixed releases:
16.1.0
16.0.1.2
15.1.4
14.1.4.3
13.1.4.1
Description:
Severity: 3-Major ... Symptoms ... A tmm thread might stall while yielding the CPU, and trigger a failsafe restart of the tmm process. ... A core file might be generated without any message logged in /var/log/*. ... Impact ... Traffic disrupted while tmm restarts. ... For more information about this issue, see https://cdn.f5.com/product/bugtracker/ID1000973.html. ... Conditions ... The conditions under which this occurs are unknown. ... Workaround ... None known.
