Thanks, What's the best way to do this? Take PG down (normally started as a service) and run directly in a single-user mode? I've never reallly worked with gdb... -Ben On Tuesday 24 January 2006 17:27, you wrote: > > What information do you need to help figure this out? > > Reproduce it with gdb attached to the backend process and post the > backtrace... You may need to recompile PG with debugging symbols to > get the most info. -- "The best way to predict the future is to invent it." - XEROX PARC slogan, circa 1978