SAP Knowledge Base Article - Preview

2817173 - IQ database crashing with glibc detected

Symptom

Running a query crashes SAP IQ with the following stack trace:

*** glibc detected /local/sybase/LN_SI_OBI11_PRD1/binary/IQ/bin64/iqsrv16: malloc(): memory corruption (fast): 0x00007fff6bb55a50
**************************************************
*** SAP IQ Abort:
*** From: stcxtlib/st_server.cxx:1949
*** PID: 9432
*** Message: caught signal 11, program abort
*** Thread: 140722059872000 (TID: 1211)
**************************************************
operator new
hos_linklist::InsertHead
s_phash::Insert()
dfjo_Hash::Fetch_T2_IntoHash()
dfjo_Hash::ExecWork
workAllocator::DoWork
hos_team::StartWork
hos_team::Exec
dfjo_Hash::SourcePreFetch
dfo_Join::SourcePreFetch
dfo::SourcePreFetch
dfo_Combiner::SourcePreFetch
dfo_Combiner::FetchOpus
dfo_Root::FetchOpus

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Environment

SAP IQ 16

Product

SAP IQ 16.0

Keywords

"glibc detected", "memory corruption", , KBA , BC-SYB-IQ , Sybase IQ , Problem

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