ORA-07445: exception encountered: core dump [kkslpli()+199] [SIGSEGV] [ADDR:0x2B5BEC7F5EA0] [PC:0x1E

1 查看告警日志

Exception [type: SIGSEGV, Invalid permissions for mapped object] [ADDR:0x2B5748DC1EA0] [PC:0x1E7D119, kkslpli()+199] [flags: 0x0, count: 1]

Errors in file /u01/app/oracle/diag/rdbms/dms/dms1/trace/dms1_ora_22697.trc (incident=1080449):

ORA-07445: exception encountered: core dump [kkslpli()+199] [SIGSEGV] [ADDR:0x2B5748DC1EA0] [PC:0x1E7D119] [Invalid permissions for mapped object] []

Incident details in: /u01/app/oracle/diag/rdbms/dms/dms1/incident/incdir_1080449/dms1_ora_22697_i1080449.trc

Use ADRCI or Support Workbench to package the incident.

See Note 411.1 at My Oracle Support for error and packaging details.

Mon Nov 11 11:10:05 2013

Dumping diagnostic data in directory=[cdmp_20131111111005], requested by (instance=1, osid=22697), summary=[incident=1080449].

Mon Nov 11 11:10:05 2013

Sweep [inc][1080449]: completed

2 查看文件/u01/app/oracle/diag/rdbms/dms/dms1/incident/incdir_1080449/dms1_ora_22697_i1080449.trc内容

Dump file /u01/app/oracle/diag/rdbms/dms/dms1/incident/incdir_1080449/dms1_ora_22697_i1080449.trc

Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,

Data Mining and Real Application Testing options

ORACLE_HOME = /u01/app/oracle/product/RAC11g

System name: Linux

Node name: dmsdb1

Release: 2.6.18-274.el5

Version: #1 SMP Fri Jul 8 17:36:59 EDT 2011

Machine: x86_64

Instance name: dms1

Redo thread mounted by this instance: 1

Oracle process number: 56

Unix process pid: 22697, image:
oracle@dmsdb1 (TNS V1-V3)

*** 2013-11-11 11:10:04.335

*** SESSION ID:(5710.36527) 2013-11-11 11:10:04.335

*** CLIENT ID:() 2013-11-11 11:10:04.335

*** SERVICE NAME:(SYS$USERS) 2013-11-11 11:10:04.335

*** MODULE NAME:(rman@dmsdb1 (TNS V1-V3)) 2013-11-11 11:10:04.335

*** ACTION NAME:(0000001 FINISHED70) 2013-11-11 11:10:04.335

Dump continued from file: /u01/app/oracle/diag/rdbms/dms/dms1/trace/dms1_ora_22697.trc

ORA-07445: exception encountered: core dump [kkslpli()+199] [SIGSEGV] [ADDR:0x2B5748DC1EA0] [PC:0x1E7D119] [Invalid permissions for

mapped object] []

========= Dump for incident 1080449 (ORA 7445 [kkslpli()+199]) ========

----- Beginning of Customized Incident Dump(s) -----

Exception [type: SIGSEGV, Invalid permissions for mapped object] [ADDR:0x2B5748DC1EA0] [PC:0x1E7D119, kkslpli()+199] [flags: 0x0, co

unt: 1]

Registers:

%rax: 0x000000075cdec8e0 %rbx: 0x0000000000000017 %rcx: 0x0000000000000026

%rdx: 0x000000075cdec8e0 %rdi: 0x00002b5748cc1f20 %rsi: 0x0000000000000012

%rsp: 0x00007fff5a8870c0 %rbp: 0x00007fff5a887100 %r8: 0x00000000000fff80

%r9: 0x0000000000000016 %r10: 0x0000000000000000 %r11: 0x0000000000000000

%r12: 0x00000007b4ced5f0 %r13: 0x000000000000002a %r14: 0x0000000000000016

%r15: 0x00002b5748cc2378 %rip: 0x0000000001e7d119 %efl: 0x0000000000010206

kkslpli()+182 (0x1e7d108) shl $0x4,%r8

kkslpli()+186 (0x1e7d10c) mov 0x128(%r15),%rdi

kkslpli()+193 (0x1e7d113) mov 0x4(%rdx),%esi

kkslpli()+196 (0x1e7d116) add $1,%ebx

> kkslpli()+199 (0x1e7d119) mov %esi,(%rdi,%r8)

kkslpli()+203 (0x1e7d11d) movzwl %bx,%r9d

kkslpli()+207 (0x1e7d121) cmp %r9d,%ecx

kkslpli()+210 (0x1e7d124) jle 0x1e7d1a4

kkslpli()+212 (0x1e7d126) test %rdx,%rdx

*** 2013-11-11 11:10:04.337

dbkedDefDump(): Starting a non-incident diagnostic dump (flags=0x3, level=3, mask=0x0)

----- Current SQL Statement for this session (sql_id=8ync3szayz89f) -----

select db.version_time, db.controlfile_change#, db.controlfile_sequence#, dbinc.resetlogs_time, df.last_recid, tf.last_recid, ts.las

t_recid, rl.last_recid, rm.last_recid, dc.last_recid, al.last_recid, bp.last_recid, do.last_recid, offr.last_recid, pc.last_recid, b

s.last_recid, ldbinc.resetlogs_change#, ldbinc.resetlogs_time, ic.last_recid, rt.last_recid, grsp.last_recid, nrsp.last_recid, bcr.l

ast_recid, decode(dc.records_used, :"SYS_B_00", :"SYS_B_01", dc.last_recid - dc.records_used + :"SYS_B_02"), decode(al.records_used,

:"SYS_B_03", :"SYS_B_04", al.last_recid - al.records_used + :"SYS_B_05"), decode(bp.records_used, :"SYS_B_06", :"SYS_B_07", bp.last

_recid - bp.records_used + :"SYS_B_08"), decode(bs.records_used, :"SYS_B_09", :"SYS_B_10", bs.last_recid - bs.records_used + :"SYS_B

_11"), decode(do.records_used, :"SYS_B_12", :"SYS_B_13", do.last_recid - do.records_used + :"SYS_B_14"), decode(offr.records_used, :

"SYS_B_15", :"SYS_B_16", offr.last_recid - offr.records_used + :"SYS_B_17"), decode(pc.records_used, :"SYS_B_18", :"SYS_B_19", pc.la

st_recid - pc.records_used + :"SYS_B_20")into :vertime, :cfscn, :cfseq, :rltime, :dfhwm, :tfhwm, :tshwm, :rlhwm, :rmhwm, :dchwm, :

alhwm, :bphwm, :dohwm, :offrhwm, :pchwm, :bshwm, :lrstscn, :lrsttime, :ichwm, :rthwm, :grsphwm, :nrsphwm, :bcrhwm, :dclwm, :allwm, :

bplwm, :bslwm, :dolwm, :offrlwm, :pclwm from v$database db, v$controlfile_record_section df, v$controlfile_record_section tf, v$co

ntrolfile_record_section ts, v$controlfile_record_section rt, v$controlfile_record_section rl, v$controlfile_record_section rm, v$co

ntrolfile_record_section dc, v$controlfile_record_section al, v$controlfile_record_section bp, v$controlfile_record_section do, v$co

ntrolfile_record_section offr, v$controlfile_record_section pc, v$controlfile_record_section bs, v$controlfile_record_section ic, v$

controlfile_record_section grsp, v$controlfile_record_section nrsp, v$controlfile_record_section bcr, v$database_incarnation dbinc,

v$database_incarnation ldbinc where df.type = :"SYS_B_21" and tf.type = :"SYS_B_22" and ts.type = :"SYS_B_23" and rt.typ

e = :"SYS_B_24" and rl.type = :"SYS_B_25" and rm.type = :"SYS_B_26" and dc.type = :"SYS_B_27" and al.type = :"SYS_

B_28" and bp.type = :"SYS_B_29" and do.type = :"SYS_B_30" and offr.type = :"SYS_B_31" and pc.type = :"SYS_B_32" and

bs.type = :"SYS_B_33" and ic.type = :"SYS_B_34" and grsp.type = :"SYS_B_35" and nrsp.type = :"SYS_B_36" and bcr.type =

:"SYS_B_37" and dbinc.incarnation#=db.recovery_target_incarnation# and ldbinc.incarnation#=db.last_open_incarnation#

----- Call Stack Trace -----

calling call entry argument values in hex

location type point (? means dubious value)

-------------------- -------- -------------------- ----------------------------

3 解决方案

metalink并没有查看到有此解决方案，大家有遇到过这种情况吗？？分享下

现在处理设置 了游标参数cursor_sharing为exact,观察