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ORA-07445: exception encountered:core dump [__lwp_kill()+48] [SIGIOT] (Doc ID 739721.1)

Last updated on AUGUST 01, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.


On HP-UX Itanium, the following error is in the alert.log after installing both Oracle and

ORA-07445: exception encountered: core dump [__lwp_kill()+48] [SIGIOT] [unknown code] [0x0000049E6] [] []

The database will not start.

Call Stack: ksedst  ksedmp  ssexhd    lwp_kill   pthread_kill  raise  abort  assert  $cold_snlrn   nlrnini  nlrngr  kmcpvecgen  kmcpini  kmcnfy  kscnfy  ksmcsg  opistr_real  opistr  opiodr  ttcpip  opitsk  opiino  opiodr  opidrv  ou2o  opimai_real  main  main_opd_entry


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