DEBUG: 00000: StartTransactionCommand
LOCATION: start_xact_command, postgres.c:1981
DEBUG: 00000: ProcessQuery
LOCATION: ProcessQuery, pquery.c:128
STATEMENT: INSERT INTO links VALUES ($1, $2, $3)
PANIC: XX000: right sibling is not next child in
"pg_depend_reference_index"
LOCATION: _bt_pagedel, nbtpage.c:983
DEBUG: 00000: reaping dead processes
LOCATION: reaper, postmaster.c:2027
LOG: 00000: autovacuum process (PID 5338) was terminated by signal 6
LOCATION: LogChildExit, postmaster.c:2431
LOG: 00000: terminating any other active server processes
This error is occurring about once a day. I believe it the result of a
less-then-graceful shutdown. Using 8.1.0 under OS/X. Have tried
vacuuming and reindexing to no avail