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Database instance crash with ORA-00600 [kclexpand_9] (Doc ID 2519103.1)

Last updated on MARCH 12, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

Database instance crashed with below errors,

ORA-00600: internal error code, arguments: [kclexpand_9], [], [], [], [], [],

 

GLOBAL CACHE ELEMENT DUMP (address: 0xc0f8c3c10):
id1: 0x978a2 id2: 0x5c pkey: OBJ#0,4,146765 block: (92/620706)
lock: C rls: 0x8009 acq: 0x0 latch: 15 lms: 1
flags: 0xa1 <<---- Anti-lock flag
fair: 0 recovery: 0
bscn: 0x0.0 bctx: 0x0 scan: 0x26006b6e
lcp: 0x0 lnk: [NULL] lch: [NULL]
seq: 10 hist: 183 51 39 74:2 501 227 143:0 40:4 259 32 131 197
[TOC00004]
GCS CLIENT 0xc0f8c3c98,250 resp[(nil),0x978a2.5c] pkey 0.4.146765
grant 0 cvt 0 mode 0x0 role 0x0 st 0x0 lst 0x20 GRANTQ rl LOCAL
master 1 owner 2 sid 1 remote[(nil),0]
KJBL history
0x2a.0xca.0xc3.0x8.0xc8.0x2a.0x5b.0xf5.0xe.0x9.0x2a.0xb0.0x1.0x2b.0x26.0x1.
cflag 0x0 sender 0 flags 0x0 replay# 0 abast (nil).x0.1 dbmap (nil)
disk: 0x0000.00000000 write request: 0x0000.00000000 wcseq: x0
pi scn: 0x0000.00000000 sq[(nil),(nil)]
msgseq 0x0 updseq 0x0 reqids[324,0,7] lockseq x571b
infop (nil).0 rcv scn: 0x0.0
pkey 0.4.146765 undo 0 stat 0 masters[1, 2->2] reminc 7
RM# 11715 flg x0 type x0 afftime x5af1ce5, acquire time 2190329
#replays: 0:0 1:0
benefit 0, total 0, remote 0, remote cost 0
cr benefit 0, cr total 0, cr remote 0, cr remote cost 0
hv 77 [stat 0x0, 1->1, wm 32768, RMno 0, reminc 5, dom 0]
kjga st 0x4, step 0.0.0, cinc 7, rmno 11717, flags 0x6000
lb 0, hb 0, myb 1994516, drmb 1994516, apifrz 0

 

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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