type: SIGSEGV, Address not mapped to object
生产系统不定期的出现下面这个错误，虽然不是经常出现，但只要一出现，必定是core dump ，所以总感觉哪里有问题，尤其每次都是[kpnfch()+207，这不得不让人怀疑，但是打开incident文件以及detail文件，一大堆的dump文件完全不知道要怎么读？可否有大神给点提示或方法？如何读懂Oracle Dump File？谢谢。PS：附件无法上传
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tracefile.zip: 内部服务器错误
Exception Errors in file /u01/app/oracle/diag/rdbms/shpndbetl/shpndbetl0/trace/shpndbetl0_ora_17953.trc (incident=16977):
ORA-07445: exception encountered: core dump [] Incident details in: /u01/app/oracle/diag/rdbms/shpndbetl/shpndbetl0/incident/incdir_16977/shpndbetl0_ora_17953_i16977.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /u01/app/oracle/diag/rdbms/shpndbetl/shpndbetl0/incident/incdir_16977/shpndbetl0_ora_17953_i16977.trc:
ORA-03113: end-of-file on communication channel
ORA-07445: exception encountered: core dump [] Errors in file /u01/app/oracle/diag/rdbms/shpndbetl/shpndbetl0/incident/incdir_16977/shpndbetl0_ora_17953_i16977.trc:
ORA-03113: end-of-file on communication channel
ORA-07445: exception encountered: core dump []
你的帖子甚至没有版本信息 Liu Maclean(刘相兵 发表于 2013-12-17 15:40 static/image/common/back.gif
你的帖子甚至没有版本信息
Sorry刘大，现补上。
DB Name DB Id Instance Inst Num Release RAC Host
------------ ----------- ------------ -------- ----------- --- ------------
SHPNDBET 4128421739 shpndbetl0 1 11.2.0.2.0 NO shpn0e101
CPUs SGA Size Buffer Cache Shared Pool ASH Buffer Size
---- ------------------ ------------------ ------------------ ------------------
64 97,865M (100%) 36,864M (37.7%) 2,048M (2.1%) 102.4M (0.1%)
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