(SOL14258) Description
Under rare conditions, the umem (variable) memory statistics may continually grow to high values over time. The system's method to increment and decrement umem memory statistics is flawed.
Impact
Over time, the system may become unresponsive or reboot due to memory exhaustion.
Symptoms
As a result of this issue, you may encounter the following symptoms:
The system reports high memory utilization for the umem (variable) subsystem. For example:
tmsh show /sys memory |grep umem
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