On Thu, Oct 15, 2020 at 04:28:35PM -0400, you wrote:
Steps to reproduce:
1. mkdir ~/ಇಳಿಕೆಗಳು
2. touch ~/ಇಳಿಕೆಗಳು/{a,b}.txt
3. ls ~/ಇಳಿಕೆಗಳು/*.txt crashes immediately
By contrast:
1. cd ~/ಇಳಿಕೆಗಳು/ && ls *.txt succeeds
2. ls ಇಳಿಕೆಗಳು/*.txt succeeds
Similarly, `cp ~/ಇಳಿಕೆಗಳು/*.txt .` crashes, but `cp ಇಳಿಕೆಗಳು/*.txt .` works, as does
`cd ಇಳಿಕೆಗಳು && cp *.txt ~`.
Please let me know if you need more information.
coreutils doesn't have anything to do with expanding a shell wildcard,
the bug needs to be assigned to whatever shell you're using.