Bug ID 1300665: ASMCSD memory leak if tsconfd.loglevel is set for debug level

Last Modified: Sep 14, 2023

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

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 14.1.5.4, 14.1.5.6

Opened: May 19, 2023

Severity: 4-Minor

Symptoms

ASMCSD memory size continue to grow and consumes all the available memory and triggers OOM-Killer.

Impact

Memory leak that eventually triggers OOM-Killer.

Conditions

- Debug level set with tsconfd.loglevel - Changes on policies

Workaround

- Do not set debug with tsconfd.loglevel to avoid the memory leak. - Restart ASMCSD to clear the memory if the memory leak has been created and the system suffers from memory pressure.

Fix Information

None

Behavior Change

Guides & references

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