Cheers, I've relatively recently (end of 2024) updated my OI workers for the NUT CI farm, and found that the provided `valgrind` has some issues with opcodes used in `/lib/ld.so.1`, more details in networkupstools/nut #2823

There were updates later (Jan 2025) which apparently did not fix the problem as of then

OmniOS LTS (146) and latest (152) do not misbehave like that