On 2019-10-04 10:52:38 -0400, Tom Lane wrote: > Thomas Kellerer <spam_eater@xxxxxxx> writes: > > It also works on Windows when I specify "correct" locale names - the above seems to be an edge case. > > Is it worth the effort to report that through the bug reporting form? > > No, this thread is a sufficient report. What *would* be a good use > of time is to get a stack trace from the crash, if you can. FWIW, https://wiki.postgresql.org/wiki/Getting_a_stack_trace_of_a_running_PostgreSQL_backend_on_Windows might be helpful.