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Diskgroup creation with storage.type attribute 'ZFSSA' or 'AXIOM' could result in ORA-7445 [KFEXVSTORAGETYPECB()] (Doc ID 1573891.1)

Last updated on FEBRUARY 13, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

SQL> create diskgroup <DGNAME> external redundancy
disk
'/dev/<PATH>/c0t600144F0D929B4CA000051A932CC0001d0s4'
ATTRIBUTE 'au_size'='16M',
'compatible.asm' = '11.2.0.3',
'compatible.rdbms' = '11.2.0.3',
'storage.type' = 'ZFSSA'
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x90]
[PC:0x1012D7F04, kfexvStorageTypeCb()+4] [flags: 0x0, count: 1]
Errors in file <ORACLE_BASE>/diag/asm/+asm/+ASM/trace/+ASM_ora_13745.trc  
(incident=49114):
ORA-07445: exception encountered: core dump [kfexvStorageTypeCb()+4]
[SIGSEGV] [ADDR:0x90] [PC:0x1012D7F04] [Address not mapped to object] []

 

----- Current SQL Statement for this session (sql_id=6c0u580m8wqrj) -----
create diskgroup <DGNAME> external redundancy
disk
'/dev/<PATH>/c0t600144F0D929B4CA000051A932CC0001d0s4'
ATTRIBUTE 'au_size'='16M',
'compatible.asm' = '11.2.0.3',
'compatible.rdbms' = '11.2.0.3',
'storage.type' = 'ZFSSA'

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

ksedst1 ksedst dbkedDefDump ssexhd __sighndlr call_user_handler sigacthandler
kfexvStorageTypeCb kfexValidate kfxdrvAttributeForCreate kfxdrvCreate
kfxdrvEntry opiexe opiosq0 kpooprx kpoal8 opiodr ttcpip opitsk opiino opiodr
opidrv sou2o opimai_real ssthrdmain main _start

Cause

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In this Document
Symptoms
Cause
Solution
References


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