BUG #5074: segmentation fault in autovacuum

The following bug has been logged online:

Bug reference: 5074
Logged by: Nic
Email address: nicwork(at)yandex(dot)ru
PostgreSQL version: 8.4.1
Operating system: Red Hat 5
Description: segmentation fault in autovacuum
Details:

I try to create test db and fill it by our objects. When this filling is
working, postgres crashes with logs:
LOG: database system is ready to accept connections
LOG: autovacuum launcher started
LOG: could not send data to client: Broken pipe
LOG: unexpected EOF on client connection
LOG: server process (PID 11699) was terminated by signal 11: Segmentation
fault
LOG: terminating any other active server processes
WARNING: terminating connection because of crash of another server process
DETAIL: The postmaster has commanded this server process to roll back the
current transaction and exit, because another server process exited
abnormally and possibly corrupted shared memory.
HINT: In a moment you should be able to reconnect to the database and
repeat your command.
WARNING: terminating connection because of crash of another server process
DETAIL: The postmaster has commanded this server process to roll back the
current transaction and exit, because another server process exited
abnormally and possibly corrupted shared memory.
HINT: In a moment you should be able to reconnect to the database and
repeat your command.
WARNING: terminating connection because of crash of another server process
DETAIL: The postmaster has commanded this server process to roll back the
current transaction and exit, because another server process exited
abnormally and possibly corrupted shared memory.
HINT: In a moment you should be able to reconnect to the database and
repeat your command.
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
LOG: database system was interrupted; last known up at 2009-09-23 11:05:38
MSD
FATAL: the database system is in recovery mode
LOG: database system was not properly shut down; automatic recovery in
progress
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
LOG: redo starts at 4/5201C5D8
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
LOG: unexpected pageaddr 4/4C772000 in log file 4, segment 84, offset
7806976
LOG: redo done at 4/5477034C
LOG: last completed transaction was at log time 2009-09-23
11:05:54.597977+04
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
LOG: autovacuum launcher started
LOG: database system is ready to accept connections

Also i have coredump (100 mb). Where can I send it to?