Hi friends,
I have a Oracle Database 11gR2 Standard 11.2.0.1.0 on Windows Server 2012 R2 Standard x64 on Production
My instance is orcl.
My server has 16GB RAM but my instance just has 3280MB de SGA.
I noticed in the alertlog the following message:
2016-05-09 21:08:43.758000 -05:00
Errors in file d:\app\xxxxxx\diag\rdbms\orcl\orcl\trace\orcl_dw00_4976.trc (incident=21681):
ORA-00600: internal error code, arguments: [723], [121504], [150136], [memory leak], [], [], [], [], [], [], [], []
Incident details in: d:\app\xxxxx\diag\rdbms\orcl\orcl\incident\incdir_21681\orcl_dw00_4976_i21681.trc
And the file: d:\app\xxxxx\diag\rdbms\orcl\orcl\incident\incdir_21681\orcl_dw00_4976_i21681.trc :
Dump file d:\app\xxxxx\diag\rdbms\orcl\orcl\incident\incdir_21681\orcl_dw00_4976_i21681.trc
Oracle Database 11g Release 11.2.0.1.0 - 64bit Production
Windows NT Version V6.2
CPU : 4 - type 8664, 4 Physical Cores
Process Affinity : 0x0x0000000000000000
Memory (Avail/Total): Ph:7532M/16383M, Ph+PgF:9510M/18815M
VM name : VMWare Version (6)
Instance name: orcl
Redo thread mounted by this instance: 0 <none>
Oracle process number: 0
Windows thread id: 4976, image: ORACLE.EXE (DW00)
*** 2016-05-09 21:08:43.790
Dump continued from file: d:\app\xxxxx\diag\rdbms\orcl\orcl\trace\orcl_dw00_4976.trc
ORA-00600: internal error code, arguments: [723], [121504], [150136], [memory leak], [], [], [], [], [], [], [], []
========= Dump for incident 21681 (ORA 600 [723]) ========
----- Beginning of Customized Incident Dump(s) -----
******** ERROR: PGA memory leak detected 150136 > 121504 ********
******************************************************
HEAP DUMP heap name="pga heap" desc=0000000011AF0350
extent sz=0x20c0 alt=216 het=32767 rec=0 flg=3 opc=3
parent=0000000000000000 owner=0000000000000000 nex=0000000000000000 xsz=0xfff0 heap=0000000000000000
fl2=0x60, nex=0000000000000000
EXTENT 0 addr=0000000027520010
Chunk 027520020 sz= 1600 free " "
Chunk 027520660 sz= 2800 freeable "kdl ctxdp:ctx "
Dump of memory from 0x0000000027520660 to 0x0000000027521150
027520660 00000AF1 00B38F00 27520020 00000000 [........ .R'....]
027520670 0772A7F4 00000000 00000000 00000000 [..r.............]
027520680 0005001C 00000002 00001D1A 00000003 [................]
027520690 00000000 0740C158 0740C150 0740C154 [....X.@.P.@.T.@.]
0275206A0 00000000 00000000 00000000 00000000 [................]
Repeat 1 times
0275206C0 00000000 00000003 01000000 1E000000 [................]
0275206D0 0000894E 00000000 00000000 00000000 [N...............]
0275206E0 00000000 00000000 00000000 00000000 [................]
Repeat 135 times
027520F60 24FE1168 00000000 00000013 0700D20A [h..$............]
027520F70 00019A13 00019A13 003F0008 00000000 [..........?.....]
027520F80 00000000 00000000 00000013 00000000 [................]
027520F90 00000000 00000000 00000000 00000000 [................]
Repeat 26 times
..............
Anyone knows why this error appears? and What about it is?
Best Regards,
DBApe.