Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP All
Known Affected Versions:
11.2.1, 11.4.1, 11.5.3, 11.5.3 HF1, 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, 11.5.3 HF2, 11.4.1 HF9, 11.2.1 HF15
Opened: Apr 08, 2015 Severity: 3-Major
Daemons that read statistics will leak memory over time so the amount of memory they use will continue to grow.
Eventually the daemon or system could run out of memory.
There is an error reading a statistics file. For example, a junk file could be copied to /var/tmstat/cluster, or permissions on the file or directory prohibit access.
Remove anything causing an error reading a stats file such as deleting junk files or fixing permissions.
The memory was freed along certain error paths.