https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90589
--- Comment #4 from mccannd at uk dot ibm.com --- I've not yet tried outside of a container. I have a script that sets LD_PRELOAD so that I can detect problems in code I do care about. It just so happens that this code calls ps, which then hung. I'm concerned that it indicates a problem that will affect more than ps.