Vitaliy

> Lua started silently failing That’s definitely a bug, it must report OOM. Have you tested on classical Lua or LuaJIT? Either way, report it as MT issue; I suspect...

Test case is necessary, something like core stress-test.

Hmm, it may be that MT itself runs out of memory and passes nil values to Lua... It would be very interesting to take a snapshot. EDIT: I just remembered...

Are there any warnings like `2019-01-03 23:20:47: WARNING[Server]: Map::getNodeMetadata(): Block not found`? These should happen when it digs faster than blocks are generated.

Report upstream, with all the relevant information, like MT version, Lua version, build flags, etc.

> edit, it also crashes, as there must be some data :D That’s easy to lose data with such “fixes.” > so is it a new issue, not in an...

Er... sorry but the issue is much older than GreenXenith’s comment, more like 2017 (#5). And it annoys me personally but I couldn’t reproduce it, so had no chance to...

@piecubed What is tubelib?

@DS-Minetest That would be a *horrible* hack. BTW, according to #34 that’s unreliable now.

Related: #49. @Hawk777 what do you think on this?