BUG #5718: Cannot start postgres (FATAL: invalid cache id: 19)

The following bug has been logged online:

Bug reference:      5718
Logged by:          Aleksandr Dushein
Email address:      adushein@rutube.ru
PostgreSQL version: 9.0.1
Operating system:   FreeBSD 8.1-RELEASE #0: Mon Jul 19 02:36:49 UTC 2010
root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64
Description:        Cannot start postgres (FATAL:  invalid cache id: 19)
Details:

Hello. I was upgraded my database from 8.4.4 то 9.0.1 one week ago by
pg_dump/pg_restore. Yesterday database stop responding with message ERROR:
database is not accepting commands to avoid wraparound data loss
I trying to restart in single mode and fail with the same error.


%postgres --single -D /data/pgdata -d 5
DEBUG:  TZ "Africa/Algiers" scores 0: at 1263427200 2010-01-14 01:00:00 std
versus 2010-01-14 03:00:00 std
...skipped...
DEBUG:  TZ "UCT" scores 0: at 1263427200 2010-01-14 00:00:00 std versus
2010-01-14 03:00:00 std
DEBUG:  TZ "UTC" scores 0: at 1263427200 2010-01-14 00:00:00 std versus
2010-01-14 03:00:00 std
DEBUG:  TZ "Universal" scores 0: at 1263427200 2010-01-14 00:00:00 std
versus 2010-01-14 03:00:00 std
DEBUG:  TZ "W-SU" gets max score 5200
DEBUG:  TZ "Zulu" scores 0: at 1263427200 2010-01-14 00:00:00 std versus
2010-01-14 03:00:00 std
DEBUG:  Reject TZ "Mideast/Riyadh87": uses leap seconds
DEBUG:  Reject TZ "Mideast/Riyadh88": uses leap seconds
DEBUG:  Reject TZ "Mideast/Riyadh89": uses leap seconds
DEBUG:  TZ "posixrules" scores 0: at 1263427200 2010-01-13 19:00:00 std
versus 2010-01-14 03:00:00 std
DEBUG:  invoking IpcMemoryCreate(size=1103020032)
DEBUG:  removing file "pg_notify/0000"
DEBUG:  InitPostgres
DEBUG:  my backend id is 1
LOG:  database system was shut down at 2010-10-19 11:25:38 MSD
DEBUG:  checkpoint record is at 433/C474D3C8
DEBUG:  redo record is at 433/C474D3C8; shutdown TRUE
DEBUG:  next transaction ID: 0/2146484301; next OID: 106178
DEBUG:  next MultiXactId: 1; next MultiXactOffset: 0
DEBUG:  oldest unfrozen transaction ID: 654, in database 16385
DEBUG:  transaction ID wrap limit is 2147484301, limited by database with
OID 16385
FATAL:  invalid cache id: 19
DEBUG:  shmem_exit(1): 8 callbacks to make
DEBUG:  proc_exit(1): 3 callbacks to make
DEBUG:  exit(1)
DEBUG:  shmem_exit(-1): 0 callbacks to make
DEBUG:  proc_exit(-1): 0 callbacks to make


---------config (only uncommented lines)-------------
%cat /data/pgdata/postgresql.conf | grep -v '^[         ]*#' | grep -v '^$'
listen_addresses='*'
max_connections = 100                   # (change requires restart)
shared_buffers = 1024MB                 # min 128kB
temp_buffers = 256MB
work_mem = 128MB
maintenance_work_mem = 512MB
fsync = off
wal_buffers = 512kB
log_destination = 'syslog'
silent_mode = on
update_process_title = off
datestyle = 'iso, mdy'
lc_messages = 'C'                       # locale for system error message
lc_monetary = 'en_US.UTF-8'                     # locale for monetary
formatting
lc_numeric = 'en_US.UTF-8'                      # locale for number
formatting
lc_time = 'en_US.UTF-8'                         # locale for time
formatting
default_text_search_config = 'pg_catalog.english'

---------sysctl (only uncommented lines)-------------
analyzer-db-1# cat /etc/sysctl.conf | grep -v '^[       ]*#' | grep -v '^$'
kern.ipc.shmall=1048576
kern.ipc.shmmax=4294967296
kern.ipc.semmap=256
kern.ipc.shm_use_phys=1
kern.ipc.somaxconn=4096
kern.ipc.maxsockbuf=16777216
kern.maxfiles=65536
net.inet.tcp.blackhole=0
net.inet.udp.blackhole=0
net.inet.tcp.delayed_ack=0
net.inet.tcp.sendspace=32768
net.inet.tcp.recvspace=32768
net.local.stream.recvspace=65535
net.local.stream.sendspace=65535
net.inet.tcp.keepidle=300000
net.inet.tcp.keepintvl=30000
net.inet.tcp.msl=10000
kern.ipc.nmbclusters=65536


analyzer-db-1# cat /boot/loader.conf
kern.ipc.semmni=256
kern.ipc.semmns=512
kern.ipc.semmnu=256


---------disk utilization -------------

analyzer-db-1# df -h
Filesystem              Size    Used   Avail Capacity  Mounted on
/dev/mfid0s1a           989M    268M    642M    29%    /
devfs                   1.0K    1.0K      0B   100%    /dev
/dev/mfid0s1d           1.9G     14K    1.8G     0%    /tmp
/dev/mfid0s1f           8.7G    1.2G    6.8G    15%    /usr
/dev/mfid0s1e            15G    101M     14G     1%    /var
/dev/mfid0s2d           483G     54G    391G    12%    /data
/dev/mfid1s1d           541G    228G    269G    46%    /data2
/dev/mfid2s1d           1.1T    639G    356G    64%    /data3
10.1.13.31:/vol/vol5    1.0T    721G    303G    70%    /data/backup
analyzer-db-1# du -sch /data*/pgdata/
 54G    /data/pgdata/
201G    /data2/pgdata/
523G    /data3/pgdata/
778G    total