getting ORA-600/ORA-7445 errors in ASM i/o layer Followed by ENOMEM (Doc ID 745481.1)

Last updated on FEBRUARY 21, 2013

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.6 [Release 10.2 to 11.1]
Information in this document applies to any platform.
Sun Solaris SPARC (64-bit)Sun Solaris x86-64 (64-bit)
Oracle Server - Enterprise Edition - Version: 10.2.0.4

Symptoms

Database instance on ASM is reporting the next errors:

ORA-00600: internal error code, arguments: [kfioReapIO00], [0], [52], [], [], []
, [], []
ORA-00600: internal error code, arguments: [kfioReapIO00], [0], [60], [], [], []
, [], []
ORA-07445: exception encountered: core dump [kfioRqSetComplete()+268] [SIGSEGV]
[Address not mapped to object] [0xFFFFFFFF66D11A34] [] []
Thu Jul 10 08:26:33 2008
Errors in file /opt/orarprp/admin/cogrmp/bdump/cogrmp_p035_10904.trc:
ORA-27063: number of bytes read/written is incorrect
SVR4 Error: 12: Not enough space
Additional information: -1
Additional information: 245760
ORA-01114: IO error writing block to file 410 (block # 878740)
ORA-27063: number of bytes read/written is incorrect
Thu Jul 10 08:26:44 2008
Thread 1 advanced to log sequence 17467 (LGWR switch)
Current log# 3 seq# 17467 mem# 0: +DG2/cogrmp/onlinelog/group_3.340.649274981
Current log# 3 seq# 17467 mem# 1: +DG1/cogrmp/onlinelog/group_3.329.649275001
Thu Jul 10 08:31:45 2008
Errors in file /opt/orarprp/admin/cogrmp/bdump/cogrmp_p032_10894.trc:
ORA-00600: internal error code, arguments: [723], [55800], [55800], [memory

 

CALL STACK
----------------
ksedmp <- ssexhd <- sigacthandler <- kfioRqSetComplete <- kfioCompleteIO
<- kfioReapIO <- kfioRequest <- ksfd_osmwat <- ksfdwtio <- ksfdwat1
<- ksfdrwat0 <- kcflci <- kcblci <- kcblcio <- kcblgt
(...)



Cause

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