bug#42804: mkdir saying it can't create folder although it created it

[Nick Levinson via GNU coreutils Bug Reports]

I couldn't reproduce the problem anymore, in either Terminal or Konsole (both 
are CLI terminal emulators), so either it's gone or it's intermittent. We can 
treat this bug as closed unless and until I make a new version of this report. 
I don't know of a difference in circumstances unless it's that Fedora 32 Linux 
has had updates in between. Even though I don't recall an update being to 
either emulator, it's possible. Thanks.