Merlin Moncure <mmoncure@gmail.com> writes:
> single user mode dumps core :(
You've got a mess there :-(
> Missing separate debuginfos, use: debuginfo-install
> postgresql95-server-9.5.2-1PGDG.rhel6.x86_64
This backtrace would likely be much more informative if you did the above.
regards, tom lane