We have an ORA error and need help:
ORA-07445: exception encountered: core dump [00000001] [SIGSEGV]
[Address not mapped to object] [0x1] [] []
No current SQL statement being executed.
This appears sometimes at heavy load of the database.
System: Linux Suse 8.1 (kernel 2.4.19), Oracle9i 9.2.0.1.0
It is strange, that there is no system message at /var/log/messages.
More of the *.trc file:
/opt/oracle/admin/clon02/udump/clon02_ora_7831.trc
Oracle9i Release 9.2.0.1.0 - Production
JServer Release 9.2.0.1.0 - Production
ORACLE_HOME = /opt/oracle/product/9i2
System name: Linux
Node name: robur
Release: 2.4.19-4GB
Version: #1 Fri Sep 13 13:19:15 UTC 2002
Machine: i686
Instance name: clon02
Redo thread mounted by this instance: 1
Oracle process number: 13
Unix process pid: 7831, image: oracle_at_robur (TNS V1-V3)
- SESSION ID:(15.2699) 2003-01-17 14:57:49.678
Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object),
addr: 0x1, PC: [0x1, 00000001]
Registers:
%eax: 0x00000001 %ebx: 0x00000001 %ecx: 0x51ed55bc
%edx: 0x54264514 %edi: 0x500427c8 %esi: 0x00000666
%esp: 0xbfffc270 %ebp: 0xbfffc298 %eip: 0x00000001
%efl: 0x00010246
- 2003-01-17 14:57:49.695
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [00000001] [SIGSEGV]
[Address not mapped to object] [0x1] [] []
No current SQL statement being executed.
----- Call Stack Trace -----
calling call entry argument
values in hex
location type point (? means
dubious value)
-------------------- -------- --------------------
ksedmp()+267 call 00000000 1 ? 0 ? BFFFB92C
? 8456E1E ?
? 0 ?
ssexhd()+817 call ksedmp()+0 3 ? 0 ? BFFFBE74 ?
BFFFB96C ?
pthread_sighandler_ call ssexhd()+0 B ? BFFFBF00 ?
BFFFBF80 ? 1 ?
rt()+120 666 ? 500427C8 ?
00000001 signal pthread_sighandler_ B ? BFFFBF00 ?
BFFFBF80 ?
rt()+0
--
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Received on Fri Jan 17 2003 - 09:34:36 CST
