Database instance getting crashed with ORA-07445: exception encountered: core dump [sipcor_net_dev_get_net_ips()+ (Doc ID 2539845.1)

Last updated on JANUARY 21, 2020

Applies to:

Symptoms

Customer trying to restore a database on Exadata systems and it is failing with the below error

Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x28] [PC:0x7FEFF6EDDE62, sipcor_net_dev_get_net_ips()+1762] [flags: 0x0, count: 1]
Errors in file /u01/app/oracle/diag/rdbms/test5rrep_sk01/test5rrep1/trace/test5rrep1_ora_271180.trc  (incident=2):
ORA-07445: exception encountered: core dump [sipcor_net_dev_get_net_ips()+1762] [SIGSEGV] [ADDR:0x28] [PC:0x7FEFF6EDDE62] [Address not mapped to object] []
Incident details in: /u01/app/oracle/diag/rdbms/test5rrep_sk01/test5rrep1/incident/incdir_2/test5rrep1_ora_271180_i2.trc

Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x28] [PC:0x7FE3ED153E62, sipcor_net_dev_get_net_ips()+1762] [flags: 0x0, count: 1]
Registers:
%rax: 0x0000000000000000 %rbx: 0x0000000000000100 %rcx: 0x00007ffc7f0ca6e0
%rdx: 0x0000000000000001 %rdi: 0x00007fe3e934ca68 %rsi: 0x00007ffc7f0ca668
%rsp: 0x00007ffc7f0c95f0 %rbp: 0x00007ffc7f0ca840  %r8: 0x0000000000000000
%r9: 0x0000000001e00000 %r10: 0x0000000000000039 %r11: 0x0000000000000001
%r12: 0x00007fe3e9350048 %r13: 0x000000000000000d %r14: 0x00007fe3e9351b60
%r15: 0x0000000016ee7b90 %rip: 0x00007fe3ed153e62 ïl: 0x0000000000010202
 sipcor_net_dev_get_net_ips()+1740 (0x7fe3ed153e4c) orl $1,-0x158(%rbp)
 sipcor_net_dev_get_net_ips()+1747 (0x7fe3ed153e53)  -0x160(%rbp),%rcx
 sipcor_net_dev_get_net_ips()+1754 (0x7fe3ed153e5a) mov 0x28(%r14),íx
 sipcor_net_dev_get_net_ips()+1758 (0x7fe3ed153e5e) mov 0x8(%rdi),%rax
> sipcor_net_dev_get_net_ips()+1762 (0x7fe3ed153e62) call *0x28(%rax)
 sipcor_net_dev_get_net_ips()+1765 (0x7fe3ed153e65) test %bl,%bl
 sipcor_net_dev_get_net_ips()+1767 (0x7fe3ed153e67) je 0x7fe3ed153e7c
 sipcor_net_dev_get_net_ips()+1769 (0x7fe3ed153e69) movzwl -0x160(%rbp),êx
 sipcor_net_dev_get_net_ips()+1776 (0x7fe3ed153e70) or $0xffff0500,êx
 
 ---- Call Stack Trace -----

sipcor_net_dev_get_net_ips  ipcor_net_dev_get_net_ips sipcor_net_svc_init_net_ips_from_ndevs sipcor_net_svc_get_net_ips ipcor_topo_svc_init_ips_osd ksipc_init_ips_osd_toposvc
ksipc_setup_ipcor_svcs  ksipc_open ksucrp ksucre opistr_real opistr

Changes

Cause

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