What were you trying to do that didn't work?

Run programs with LD_PRELOAD=libautohbw.so.0

Please provide the package NVR for which bug is seen:

memkind-1.10.1-1.el8.x86_64

How reproducible:

always

Steps to reproduce

# LD_PRELOAD=libautohbw.so.0 AUTO_HBW_SIZE=10T AUTO_HBW_LOG=-2 MEMKIND_HBW_NODES=0 MEMKIND_HEAP_MANAGER=JEMALLOC dnf module list

Expected results

list of modules printed on screen

Actual results

terminate called after throwing an instance of 'Regex::LibraryException'
  what():  Memory exhausted
Aborted (core dumped)

Additional info

This issue was reported upstream as
https://github.com/memkind/memkind/issues/853

Specifically libautohbw was fixed with https://github.com/memkind/memkind/pull/858

But it is possible that part of the fix for libmemtier will also need to be backported, I haven't looked at the code though: https://github.com/memkind/memkind/pull/856