Exit code -1073741819

Hi,

select * from "TOTALL.tt_est" where assina=' kdkd' ;

Dumping the table with pg_dump or creating indexes in this table produce the same error.

2013-07-30 21:35:47 LOG:  server process (PID 2004) exited with exit code -1073741819

2013-07-30 21:35:47 LOG:  terminating any other active server processes

2013-07-30 21:35:47 WARNING:  terminating connection because of crash of another server process

Is this related with a hardware problem or some operational system issue?
Do a Windows reinstall or an windows upgrade fix the issue?

--
Reimer