Bug What is TLS?

What is this?

TLS Allocator ALLOC_TEMP_TLS, underlying allocator ALLOC_TEMP_MAIN has unfreed allocations, size 52


it always show up on error log after I was build game to Android or iOS sometime
and it always happen since Unity 2019++ I hope this can be fix soon
but it still waiting...now is Unity 2022 alpha but this issue still happen

if wait a bit Unity will crashed and close by itself

Thanks!!!

 

TLS = Thread-local storage
https://en.wikipedia.org/wiki/Thread-local_storage

https://docs.microsoft.com/en-us/cpp/parallel/thread-local-storage-tls?view=msvc-170
.