ASM instance startup fails in RAC with ORA-07445: kjbmprlst()

(Doc ID 1905246.1)

Last updated on OCTOBER 31, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Information in this document applies to any platform.

Symptoms

ASM instance startup fails with below error in RAC environment.

Exception [type: SIGSEGV, Invalid permissions for mapped object] [ADDR:0x1994] [PC:0x10337F07C, kjbmprlst()+1500] [flags: 0x0, count: 1]
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM1/trace/+ASM1_lmd0_12648502.trc  (incident=54801):
ORA-07445: exception encountered: core dump [kjbmprlst()+1500] [SIGSEGV] [ADDR:0x1994] [PC:0x10337F07C] [Invalid permissions for mapped object] []
Incident details in: /u01/app/oracle/diag/asm/+asm/+ASM1/incident/incdir_54801/+ASM1_lmd0_12648502_i54801.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Dumping diagnostic data in directory=[cdmp_20140708083337], requested by (instance=1, osid=12648502 (LMD0)), summary=[incident=54801].
Tue Jul 08 08:33:38 2014
Sweep [inc][54801]: completed
Sweep [inc2][54801]: completed
PMON (ospid: 15335444): terminating the instance due to error 482

 

Cause

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