Oracle Database Discussions

Hi All

Error ORA-07445 reported today in version 8.0.6.0.0.

Errors in file /opt/oracle/admin/rsrt2/udump/ora_3769.trc:
ORA-07445: exception encountered: core dump [11] [2063918184] [1083965616] [1512] [] []

Few lines from Trace file are
=================
Dump file /opt/oracle/admin/rsrt2/udump/ora_3769.trc
Oracle8 Enterprise Edition Release 8.0.6.0.0 - Production
With the Partitioning and Objects options
PL/SQL Release 8.0.6.0.0 - Production
ORACLE_HOME = /opt/oracle/v8.0.6
System name: HP-UX
Node name: c2psrt01
Release: B.10.20
Version: E
Machine: 9000/800
Instance name: rsrt2
Redo thread mounted by this instance: 1
Oracle process number: 49
Unix process pid: 3769, image: oraclersrt2

*** 2010-10-17 11:44:36.349
*** SESSION ID:(49.5530) 2010-10-17 11:44:36.260
Exception signal: 11, code = 7b04e468
sc_onstack: 00000000409c00b0, sc_mask 00000000000005e8
pcsqh: 0x0d31c800 pcoqh: 0x0d31c800 pcsqt: 0x06ed6000 pcoqt: 0x098a9c00
isr: 0x06966400 ior: 0x00000000
sc_flags: 0x400cbf18 sc_sp: 0x409c0d00 sc_ret1: 0x06ed6000 sc_ret0: 0x483118a0
sc_arg0: 0x0d31c800 sc_arg1: 0x008ca6b7 sc_arg2: 0x0d31c800 sc_arg3: 0x008ca6b3
sc_dp: 0xfffffffe sc_rp: 0x00007960 sc_sar: 0x00000000 sc_ipsw: 0x00000000 sc_psw: 0x00000000
sc_gr1: 0x400c9fd8 sc_gr2: 0x00007960 sc_gr3: 0x400be06c sc_gr4: 0x400b9238
sc_gr5: 0x00004e64 sc_gr6: 0x400be454 sc_gr7: 0x00000000 sc_gr8: 0x0000006c
sc_gr9: 0x00000002 sc_gr10: 0x00000221 sc_gr11: 0x00002210 sc_gr12: 0x000021a3
sc_gr13: 0x008f2ea8 sc_gr14: 0x0000006c sc_gr15: 0x400b9208 sc_gr16: 0x00000000
sc_gr17: 0x4005b808 sc_gr18: 0x00000000 sc_gr19: 0x00000001 sc_gr20: 0x7b04df68
sc_gr21: 0x0086c280 sc_gr22: 0x00000008 sc_gr27: 0xfffffffe sc_gr28: 0x483118a0
sc_gr29: 0x06ed6000 sc_gr30: 0x409c0d00 sc_gr31: 0x0006fc0f sc_sr4: 0x00000000
ORA-07445: exception encountered: core dump [11] [2063918184] [1083965616] [1512] [] []
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
-------------------- -------- -------------------- ----------------------------
ssexhd + 672 ???? ksedst 55B08 ? 6ED6000 ? 409C0D00 ?
6FC0F ?
Adr: 0xC0139C50 ???? ssexhd 38AD4 ? 4CBAD394 ? 0 ? 28 ?
kdgstc + 944 ???? Adr: 0xC0139C50 16 ? 7B04DD60 ? 1 ?
400B5BF4 ?
kdgstp + 2200 ???? kdgstc 55555555 ? 55555555 ? 2FBD ?
400113B8 ?
kdgsts + 828 ???? kdgstp 55555555 ? 55555555 ?
55555555 ? 55555555 ?
kdasts + 2008 ???? kdgsts 111EC ? 7B04D488 ? 0 ? 0 ?
kkndgd + 304 ???? kdasts 55555555 ? 55555555 ? 151 ?
0 ?
kknls + 2896 ???? kkndgd 7B03E828 ? 0 ? 2 ? 7B03E8B0 ?
kkndrv + 24 ???? kknls 2 ? AA000 ? 0 ? D63AFC20 ?
opiexe + 8508 ???? kkndrv 7B03E4A0 ? 3 ? 2 ? 0 ?
opiosq + 2976 ???? opiexe 7B03D0C8 ? 55555555 ? 0 ? 0 ?
opiodr + 2180 ???? opiosq 7B03CBF8 ? 70616365 ?
626C6573 ? 6E207461 ?
ttcpip + 2328 ???? opiodr 400031F0 ? 7B03CB20 ? 0 ?
==================================================

Please suggesst me on this.