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OGG Collector Receives Signal 4 with COMPRESS Option in RMTHOST of Data Pump (Doc ID 2325973.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle GoldenGate - Version to [Release 12.2]
Information in this document applies to any platform.


Collector process may receive Signal 4 repeatedly and core file is generated under following conditions.

When this problem happens, following messages appear in ggserr.log on target server.
But there is no error message in ggserr.log on source server

2017-11-06 00:51:26 INFO OGG-00974 Oracle GoldenGate Manager for Oracle, mgr.prm: Manager started collector process (Port 7819).
2017-11-06 00:51:26 INFO OGG-01228 Oracle GoldenGate Collector for Oracle: Timeout in 300 seconds.
2017-11-06 00:51:31 INFO OGG-01229 Oracle GoldenGate Collector for Oracle: Connected to <hostname of Source Server>:44730.
2017-11-06 00:51:31 ERROR OGG-01117 Oracle GoldenGate Collector for Oracle: Received signal: Illegal instruction (4).
2017-11-06 00:51:31 ERROR OGG-01668 Oracle GoldenGate Collector for Oracle: PROCESS ABENDING.

Pstack for core file has following stack info.

------------ lwp# 1 / thread# 1 ---------------
0000000100254798 inflateInit2_ (100ee1b60, fffffffffffffff1, 10025b000, fffffffffffffffe, 1800, 100e74010) + d8
0000000100147b78 __1cTZLIB_decompressinit6Fpv_0_ (100321, 100000, 100ee1c20, 0, 100ee1b50, 290) + 120
00000001001990dc __1cXTCPRTNC_checkdecompress6FpnGsa_def_pcpi_h_ (100985968, 10100401b, ffffffff7fffc80c, 291, 100534000, 290) + 274
000000010019cb04 __1cRTCPMessageReceive6Fpippci0ph0radaUci_i_ (ffffffff7fffc82c, ffffffff7fffc800, 1, ffffffff7fffc80c, ffffffff7fffc7fe, ffffffff7fffc7f8) + 3e4

And due to same reason, Manager process fails to start with following errors.

GGSCI> start mgr
Manager started.

GGSCI> mgr: fatal: mgr: hardware capability (CA_SUNW_HW_1) unsupported: 0x10000400 [ CBCOND VIS3 ]

This problem is resolved with following workaround.


But this workaround does not work for above problem for Collector process.


After installing OGG
Target release of this problem is only


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