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Oracle Goldengate Collector Failure - Realloc(): Invalid Next Size with 32K VARCHAR (Doc ID 2425947.1)

Last updated on JULY 26, 2018

Applies to:

Oracle GoldenGate - Version 12.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

Oracle goldengate home is on ACFS storage. Got following error stack in ggserr.log at target GG log file, due to which Pump configured at source is failing.

Not able to receive trails generated at source to target db server. Error message at target DB server is as below.

Stack
*** glibc detected *** ./server: realloc(): invalid next size: <==
0x000000000b930d70 ***
======= Backtrace: =========
/lib64/libc.so.6[0x31ae2748f4]
/lib64/libc.so.6(realloc+0x102)[0x31ae2753e2]
./server(_Z9ggReallocPvi+0x18b)[0x507f5b]
./server(_Z15TCPRTNC_msgRecvP6sa_defPPcPiiiPsS3_RA2048_c+0x110e)[0x541cce]
./server(_Z17TCPMessageReceivePiPPciS_PsS_RA2048_ci+0x1c5)[0x5420f5]
./server(main+0x56d)[0x47995d]
/lib64/libc.so.6(__libc_start_main+0xf4)[0x31ae21d994]
./server[0x4599c9]
======= Memory map: ========
00400000-008b3000 r-xp 00000000 fc:7202 134                              
/scratch/mgudagan/acfs/ggdest/server
00ab2000-00ac8000 rwxp 004b2000 fc:7202 134                              
/scratch/mgudagan/acfs/ggdest/server
00ac8000-00f0b000 rwxp 00ac8000 00:00 0
0b864000-0ba12000 rwxp 0b864000 00:00 0                                  
[heap]
40a6c000-40a6d000 ---p 40a6c000 00:00 0
40a6d000-4146d000 rwxp 40a6d000 00:00 0
41aab000-41aac000 ---p 41aab000 00:00 0
41aac000-424ac000 rwxp 41aac000 00:00 0
424ac000-424ad000 ---p 424ac000 00:00 0
424ad000-42ead000 rwxp 424ad000 00:00 0
42ead000-42eae000 ---p 42ead000 00:00 0
424ad000-42ead000 rwxp 424ad000 00:00 0
42ead000-42eae000 ---p 42ead000 00:00 0
42eae000-438ae000 rwxp 42eae000 00:00 0
31ada00000-31ada1c000 r-xp 00000000 08:01 303792130                      
/lib64/ld-2.5.so
************* Continued **************
2aaaaad41000-2aaaaad4b000 r-xp 00000000 08:01 303792152                  
/lib64/libnss_files-2.5.so
2aaaaad4b000-2aaaaaf4a000 ---p 0000a000 08:01 303792152                  
/lib64/libnss_files-2.5.so
2aaaaaf4a000-2aaaaaf4b000 r-xp 00009000 08:01 303792152                  
/lib64/libnss_files-2.5.so
....
2af2f6a75000-2af2f6a83000 rwxp 2af2f6a75000 00:00 0
7fffb2384000-7fffb2397000 rwxp 7ffffffd0000 00:00 0                      
[stack]
7fffb2397000-7fffb23b2000 rw-p 7ffffffe4000 00:00 0
7fffb23fc000-7fffb2400000 r-xp 7fffb23fc000 00:00 0                      
[vdso]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                  
[vsyscall]
2013-04-26 02:32:27  ERROR   OGG-01117  Oracle GoldenGate Collector for Oracle:  Received signal: Abort (6).<===
2013-04-26 02:32:27  ERROR   OGG-01668  Oracle GoldenGate Collector for Oracle:  PROCESS ABENDING.


Below are details:
Source Database & Target Database = 2 Node RAC DB
Storage for DB: ASM
Storage for GG : ACFS
Replication : 1 Way
RDMS LABEL #   RDBMS_12.1.0.1.0_LINUX.X64_130422 

Cause

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In this Document
Symptoms
Cause
Solution

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