Oracle dead with unknown reason Our oracle database dead from time to time.When i look into the log in the alert.It shows:


  Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0xFFFFFFFEAA7DD0E0] [PC:0x8213123, kslgetl()+111] [flags: 0x0, count: 1] 
  
  ORA-07445: [kslgetl()+111] [SIGSEGV] [ADDR:0xFFFFFFFEAA7C58C0] [PC:0x8213123] [Address not mapped to object] []
  
  DDE: Problem Key 'ORA 7445 [kslgetl()+111]' was completely flood controlled (0x6)
  
  Further messages for this problem key will be suppressed for up to 10 minutes
  
  Errors in file /home/oracle/app/oracle/diag/rdbms/orcl/SDH/trace/SDH_p104_2581.trc  (incident=82376):
  
  ORA-00600: internal error code, arguments: [ksl_invalid_latch], [kslges], [0x2AFF2F2D8], [], [], [], [], [], [], [], [], []


Database version is Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production

Any idea? thanks!
http://support.oracle.com

There are at least 3 notes about these errors.

"The issue has been fixed in 11.1.0.7 and 11.2."