PostgreSQL 9.0.4 crashing

PostgreSQL 9.0.4 is crashing intermittently in Windows 2008 R2 environment with following error in log file.

2012-05-31 03:15:54 IST LOG:  server process (PID 49972) was terminated by exception 0xC000012D

2012-05-31 03:15:54 IST HINT:  See C include file "ntstatus.h" for a description of the hexadecimal value.

2012-05-31 03:15:54 IST LOG:  terminating any other active server processes

2012-05-31 03:15:54 IST WARNING:  terminating connection because of crash of another server process

2012-05-31 03:15:54 IST 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.

2012-05-31 03:15:54 IST HINT:  In a moment you should be able to reconnect to the database and repeat your command.

2012-05-31 03:15:54 IST WARNING:  terminating connection because of crash of another server process

I could find a related, known issue with 8.3.9 with ref. 5965; Is  this issue fixed in 9.0.4?

Please help.

Regards,

Abhilash R