[luatex] mkluatexfontdb devours memory

[Élie Roux]

 >
> valgrind -v --leak-check=full texlua luaotfload-tool.lua 2
>
> results in the output here:
>
> http://justpaste.it/2lq6

Well, it's not that bad, there is a memory leak of about 5Mb. It's a 
lot, but far from 3Gb! but the database was not rebuilt entirely (I 
guess). What about

valgrind -v --leak-check=full texlua luaotfload-tool.lua --update --force

?

If it still shows no error, can you install teamviewer or an equivalent? 
I won't have time today but tomorrow I'll try to debug more deeply...

Thank you,
-- 
Elie