Lonni Friedman <lfriedman@vasoftware.com> writes:
> ok, i got psql to dump core (30M in size). What do I need to do to
> generate a stack trace?
$ gdb /path/to/psql core
gdb> bt
gdb> quit
If you just get numbers then you need to rebuild with debug symbols
enabled (configure --enable-debug) and try again.
regards, tom lane