-- -- Original Message -- -- From: "Schauss, Peter" <peter.schauss@(protected)> To: <cmarquez@(protected)>; <oracle-l@(protected)> Sent: Thursday, May 19, 2005 9:54 PM Subject: RE: ORA-07445 (See ORA-07445.ora-code.com), "SIGSEGV", & "address"???
> Chris, > > This usually means that some piece of code committed a bounds violation, > trying to read from or write to memory which it did not own. > > HTH, > > Peter Schauss > > -- --Original Message-- -- > From: oracle-l-bounce@(protected) > [mailto:oracle-l-bounce@(protected)] On Behalf Of Marquez, Chris > Sent: Thursday, May 19, 2005 11:39 AM > To: oracle-l@(protected) > Subject: ORA-07445 (See ORA-07445.ora-code.com), "SIGSEGV", & "address"??? > > All, > I am about to open a TAR...painfully. > Had a database (server?) crash a 2AM. > Further sadness, the node/instance that crashed hung the other RAC > node/instance...could not pull of the RAC reconfiguration...a whole > other issue. > One crash leads to another crash/hang :o|) > > I would like to get comments on the true meaning of "SIGBUS", "SIGSEGV", > "...physical address", "...Address not mapped". > > I have always believed these to be Oracle/OS memory related issues? > > > Thanks in advance, > > Chris Marquez > Oracle DBA > > > Errors in file /o01/app/oracle/admin/orcl/bdump/orcl2_j001_22478.trc: > ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kcbgtcr()+10562] [SIGBUS] > [Non-existent physical address] [0x2C0AC00E] [] [] > Thu May 19 02:00:08 2005 > Errors in file /o01/app/oracle/admin/orcl/bdump/orcl2_diag_541.trc: > ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kghalf()+924] [SIGSEGV] > [Address not mapped to object] [0x4001281] [] [] > Thu May 19 02:00:13 2005 > > -- > http://www.freelists.org/webpage/oracle-l > -- > http://www.freelists.org/webpage/oracle-l -- http://www.freelists.org/webpage/oracle-l
