During the execution of loadtxoutset after loading a snapshot using the assumeutxo feature in Bitcoin Core v28.0, an OOM (Out of Memory) kill occurs that terminates the process.
The OOM kill is observed in the syslog, where process(es) are killed by systemd-oomd.
This issue seems to be related to the high memory consumption during flushing and saving the snapshot chainstate.
There may be a need to optimize memory usage or find a workaround to prevent the OOM kill in Ubuntu 24.04.1 LTS environment.