REINDEX and COPY is wainting since Jun 21!

Hi, i have postgres 8.3 running in SCO Openserver 5.0.7

today, i had problems to start psql, the error mesage was: 'FATAL
Memory out, Detail: Failed on resqueted size ...' , and after i checked
the process i noticed the following:

the elder REINDEX had been running since Jun-21 by 35 days 12 hrs
(35-12:12:08) WTF!!!!

Can i kill safely these process?
there is any risk to corrupt the database???

PPID PID STIME
499 19802 Jun-20 36-12:12:07 postgres: postgres databasefoo
127.0.0.1(4730) VACUUM
499 17203 Jun-20 36-14:42:40 postgres: postgres databasefoo
192.168.1.242(2350) COPY
499 17195 Jun-20 36-14:42:41 postgres: postgres databasefoo
192.168.1.242(2336) idle
13925 13927 Jun-21 35-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 13930 Jun-21 35-12:12:08 postgres: postgres databasefoo
127.0.0.1(4612) REINDEX waiting
7551 7553 Jun-22 34-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 7761 Jun-22 34-12:02:07 postgres: us405 databasefoo
192.168.1.244(3302) DELETE waiting
499 7556 Jun-22 34-12:12:08 postgres: postgres databasefoo
127.0.0.1(1251) REINDEX waiting
1196 1198 Jun-23 33-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 1391 Jun-23 33-12:02:08 postgres: us405 databasefoo
192.168.1.244(1111) DELETE waiting
499 1201 Jun-23 33-12:12:08 postgres: postgres databasefoo
127.0.0.1(3623) REINDEX waiting
24682 24684 Jun-24 32-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 24887 Jun-24 32-12:02:06 postgres: us405 databasefoo
192.168.1.244(2910) DELETE waiting
499 24687 Jun-24 32-12:12:07 postgres: postgres databasefoo
127.0.0.1(2699) REINDEX waiting
18386 18388 Jun-25 31-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 18585 Jun-25 31-12:02:07 postgres: us405 databasefoo
192.168.1.244(4713) DELETE waiting
499 18391 Jun-25 31-12:12:07 postgres: postgres databasefoo
127.0.0.1(3411) REINDEX waiting
12176 12178 Jun-26 30-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 12373 Jun-26 30-12:02:08 postgres: us405 databasefoo
192.168.1.244(2648) DELETE waiting
499 12181 Jun-26 30-12:12:08 postgres: postgres databasefoo
127.0.0.1(3322) REINDEX waiting
5889 5891 Jun-27 29-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 6092 Jun-27 29-12:02:05 postgres: us405 databasefoo
192.168.1.244(4479) DELETE waiting
499 5894 Jun-27 29-12:12:08 postgres: postgres databasefoo
127.0.0.1(1797) REINDEX waiting
29401 29403 Jun-28 28-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 29606 Jun-28 28-12:02:05 postgres: us405 databasefoo
192.168.1.244(2288) DELETE waiting
499 29406 Jun-28 28-12:12:08 postgres: postgres databasefoo
127.0.0.1(4203) REINDEX waiting
23072 23074 Jun-29 27-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 23266 Jun-29 27-12:02:08 postgres: us405 databasefoo
192.168.1.244(4147) DELETE waiting
499 23077 Jun-29 27-12:12:07 postgres: postgres databasefoo
127.0.0.1(4313) REINDEX waiting
16692 16694 Jun-30 26-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 16902 Jun-30 26-12:02:06 postgres: us405 databasefoo
192.168.1.244(1964) DELETE waiting
499 16697 Jun-30 26-12:12:08 postgres: postgres databasefoo
127.0.0.1(4288) REINDEX waiting
10408 10410 Jul-01 25-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 10603 Jul-01 25-12:02:08 postgres: us405 databasefoo
192.168.1.244(3808) DELETE waiting
499 10413 Jul-01 25-12:12:08 postgres: postgres databasefoo
127.0.0.1(3881) REINDEX waiting
4056 4058 Jul-02 24-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 4255 Jul-02 24-12:02:08 postgres: us405 databasefoo
192.168.1.244(1641) DELETE waiting
499 4061 Jul-02 24-12:12:08 postgres: postgres databasefoo
127.0.0.1(4679) REINDEX waiting
27578 27580 Jul-03 23-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 27782 Jul-03 23-12:02:04 postgres: us405 databasefoo
192.168.1.244(3470) DELETE waiting
499 27583 Jul-03 23-12:12:08 postgres: postgres databasefoo
127.0.0.1(1078) REINDEX waiting
22375 22377 Jul-04 22-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 22582 Jul-04 22-12:02:05 postgres: us405 databasefoo
192.168.1.244(1380) DELETE waiting
499 22380 Jul-04 22-12:12:08 postgres: postgres databasefoo
127.0.0.1(2960) REINDEX waiting
16197 16199 Jul-05 21-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 16392 Jul-05 21-12:02:06 postgres: us405 databasefoo
192.168.1.244(3223) DELETE waiting
499 16202 Jul-05 21-12:12:08 postgres: postgres databasefoo
127.0.0.1(1850) REINDEX waiting
9991 9993 Jul-06 20-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 10196 Jul-06 20-12:02:07 postgres: us405 databasefoo
192.168.1.244(1131) DELETE waiting
499 9996 Jul-06 20-12:12:08 postgres: postgres databasefoo
127.0.0.1(2136) REINDEX waiting
3747 3749 Jul-07 19-12:12:07 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 3950 Jul-07 19-12:02:05 postgres: us405 databasefoo
192.168.1.244(2984) DELETE waiting
499 3752 Jul-07 19-12:12:07 postgres: postgres databasefoo
127.0.0.1(1109) REINDEX waiting
27327 27329 Jul-08 18-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 27530 Jul-08 18-12:02:06 postgres: us405 databasefoo
192.168.1.244(4805) DELETE waiting
499 27332 Jul-08 18-12:12:08 postgres: postgres databasefoo
127.0.0.1(3189) REINDEX waiting
21054 21056 Jul-09 17-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 21252 Jul-09 17-12:02:06 postgres: us405 databasefoo
192.168.1.244(2665) DELETE waiting
499 21059 Jul-09 17-12:12:08 postgres: postgres databasefoo
127.0.0.1(1962) REINDEX waiting
14765 14767 Jul-10 16-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 14969 Jul-10 16-12:02:04 postgres: us405 databasefoo
192.168.1.244(4476) DELETE waiting
499 14770 Jul-10 16-12:12:08 postgres: postgres databasefoo
127.0.0.1(2505) REINDEX waiting
8499 8501 Jul-11 15-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 8708 Jul-11 15-12:02:04 postgres: us405 databasefoo
192.168.1.244(2313) DELETE waiting
499 8504 Jul-11 15-12:12:08 postgres: postgres databasefoo
127.0.0.1(2620) REINDEX waiting
2757 2759 Jul-12 14-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 21678 Jul-12 14-22:58:05 postgres: us405 databasefoo
192.168.1.241(1119) idle
499 2961 Jul-12 14-12:02:05 postgres: us405 databasefoo
192.168.1.244(4191) DELETE waiting
499 2762 Jul-12 14-12:12:08 postgres: postgres databasefoo
127.0.0.1(2221) REINDEX waiting
26384 26386 Jul-13 13-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 26579 Jul-13 13-12:02:05 postgres: us405 databasefoo
192.168.1.244(2033) DELETE waiting
499 26389 Jul-13 13-12:12:08 postgres: postgres databasefoo
127.0.0.1(1952) REINDEX waiting
20052 20054 Jul-14 12-12:12:07 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
9280 9282 23:00:00 12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 20263 Jul-14 12-12:02:06 postgres: us405 databasefoo
192.168.1.244(3873) DELETE waiting
499 20057 Jul-14 12-12:12:07 postgres: postgres databasefoo
127.0.0.1(3874) REINDEX waiting
499 10272 23:10:01 12:02:07 postgres: us405 databasefoo
192.168.1.244(3744) DELETE waiting
499 9285 23:00:00 12:12:08 postgres: postgres databasefoo
127.0.0.1(3734) REINDEX waiting
13831 13833 Jul-15 11-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 14041 Jul-15 11-12:02:07 postgres: us405 databasefoo
192.168.1.244(1724) DELETE waiting
499 13836 Jul-15 11-12:12:08 postgres: postgres databasefoo
127.0.0.1(2609) REINDEX waiting
7667 7669 Jul-16 10-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 7863 Jul-16 10-12:02:09 postgres: us405 databasefoo
192.168.1.244(3576) DELETE waiting
499 7672 Jul-16 10-12:12:08 postgres: postgres databasefoo
127.0.0.1(4896) REINDEX waiting
1451 1453 Jul-17 09-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 1656 Jul-17 09-12:02:04 postgres: us405 databasefoo
192.168.1.244(1438) DELETE waiting
499 1456 Jul-17 09-12:12:08 postgres: postgres databasefoo
127.0.0.1(3514) REINDEX waiting
25097 25099 Jul-18 08-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 25296 Jul-18 08-12:02:05 postgres: us405 databasefoo
192.168.1.244(3294) DELETE waiting
499 25102 Jul-18 08-12:12:08 postgres: postgres databasefoo
127.0.0.1(1886) REINDEX waiting
18918 18920 Jul-19 07-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 19116 Jul-19 07-12:02:05 postgres: us405 databasefoo
192.168.1.244(1182) DELETE waiting
499 18923 Jul-19 07-12:12:08 postgres: postgres databasefoo
127.0.0.1(2313) REINDEX waiting
13273 13275 Jul-20 06-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 13445 Jul-20 06-12:02:09 postgres: us405 databasefoo
192.168.1.244(3181) DELETE waiting
499 13278 Jul-20 06-12:12:07 postgres: postgres databasefoo
127.0.0.1(1754) REINDEX waiting
6671 6673 Jul-21 05-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 6845 Jul-21 05-12:02:09 postgres: us405 databasefoo
192.168.1.244(1029) DELETE waiting
499 6676 Jul-21 05-12:12:07 postgres: postgres databasefoo
127.0.0.1(1417) REINDEX waiting
29958 29960 Jul-22 04-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 29963 Jul-22 04-12:12:08 postgres: postgres databasefoo
127.0.0.1(1204) REINDEX waiting
499 156 Jul-22 04-12:02:09 postgres: us405 databasefoo
192.168.1.244(2870) DELETE waiting
23574 23576 Jul-23 03-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 23756 Jul-23 03-12:02:09 postgres: us405 databasefoo
192.168.1.244(4804) DELETE waiting
499 23579 Jul-23 03-12:12:08 postgres: postgres databasefoo
127.0.0.1(3748) REINDEX waiting
17014 17016 Jul-24 02-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 17190 Jul-24 02-12:02:05 postgres: us405 databasefoo
192.168.1.244(2672) DELETE waiting
499 17019 Jul-24 02-12:12:08 postgres: postgres databasefoo
127.0.0.1(2491) REINDEX waiting
499 1135 09:11:44 02:00:24 postgres: us405 databasefoo
192.168.1.243(2707) idle
8198 8200 Jul-25 01-12:12:08 /usr/local/pgsql/bin/psql -h localhost
databasefoo postgres
499 25536 Jul-26 01-01:05:52 postgres: us405 databasefoo
192.168.1.241(1647) idle
499 24829 Jul-26 01-01:42:44 postgres: us405 databasefoo
192.168.1.241(4460) idle in transaction
499 8409 Jul-25 01-12:02:09 postgres: us405 databasefoo
192.168.1.244(3702) DELETE waiting
499 8203 Jul-25 01-12:12:07 postgres: postgres databasefoo
127.0.0.1(1541) REINDEX waiting
499 2097 10:04:24 01:07:44 postgres: us405 databasefoo
192.168.1.243(2713) idle
=
4087 4200 11:12:08 00:00 grep postgres
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