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How To Enable Memhook? (Doc ID 2498922.1)

Last updated on NOVEMBER 21, 2019

Applies to:

Siebel CRM - Version 15.0 [IP2015] and later
Information in this document applies to any platform.

Goal

We used below steps to enable the memhook but we get errors listed below:

export LD_PRELOAD=$SIEBEL_ROOT/lib/libhookalloc.so
export SIEBEL_MEM_DIAGNOSTIC_MODE=1d5000f1c1
export SIEBEL_STRING_REFCOUNT=0
export SIEBEL_MEMORY_ALLOCATOR=0


=====================================
sblpre@xsblapppre1:/home/sblpre/$ stopsiebel
Hook PRELOAD successfully initialized
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
Siebel Server "siebpre1" (Enterprise "siebelpre")
Hook PRELOAD successfully initialized
stopped at Thu Jan 24 16:20:29 2019
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object 'ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from ' from LD_PRELOADLD_PRELOAD cannot be preloaded: ignored.
cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
MainWin System Core Services stopped.
sblpre@xsblapppre1:/home/sblpre/$ startsiebel
Hook PRELOAD successfully initialized
Hook PRELOAD successfully initialized
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
Hook PRELOAD successfully initialized
ERROR: ld.so: object '/appl/sblappl/siebel/SIA81/siebsrvr/lib/libhookalloc.so' from LD_PRELOAD cannot be preloaded: ignored.
Siebel Server "siebpre1" (Enterprise "siebelpre")
Hook PRELOAD successfully initialized

=====================================

Solution

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In this Document
Goal
Solution


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