We have CENTOS 5.3 on DELL server. Recently I saw /var/log/messages have following pop-up: Dec 19 11:31:45 ORA2 kernel: oracle[18900]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007fff8eff2c60 error 4 Dec 19 11:31:49 ORA2 kernel: oracle[18902]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007ffff5e12a80 error 4 Dec 19 11:31:53 ORA2 kernel: oracle[18904]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007fff228684d0 error 4 Anyone know why? Thanks. ___________________________________________________ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/