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2101205 - Server crashes with msg Destroying Locked Logical Buffer - SAP IQ

Symptom

  • IQ crashes with slib/s_bufman.cxx:5120 and message "destroying Locked Logical Buffer":

**************************************************
***   Sybase IQ Abort:
***      From:  slib/s_bufman.cxx:5120
***      PID: 16692
***      Message: Destroying Locked Logical Buffer
***      Thread: 1398241024  (TID: 3)
**************************************************
**  Error from IQ connection:  SA connHandle: 2  SA connID: 29  IQ connID: 0000000054  User: XXXXX
**  IQ Version:  Sybase IQ/16.0.0/130316/P/GA
**  OS info:  IQ built on: Enterprise Linux64 - x86_64 - 2.6.18-194.el5,  Executed on: Linux/XXXXXX/2.6.32-431.el6.x86_64/#1 SMP
**  Command status when error occured:  COMMAND ACTIVE
Dump all thread stacks at slib/s_bufman.cxx:5120 for PID: 16692

  • The stack trace may contain the following functions:

s_bufpartition::Destroy
s_blockmap::Destroy
s_pageListCursor::Delete
v2s_bmcontext::DeletePage
v2s_bmcontext::bmlev1sgblkfin
v2s_bmcontext::bmload
s_bm::Assign
hs_subohc::FindEq_v15
hs_ohc::Find
vpp_Compares::ExecuteOpus
vpp::Execute
vp_Predicates::Execute
vp_Cursor::Execute
dfo_VerticalLeafCursor::ExecuteVerticalPredsAndPrepareToProject
dfo_VerticalLeafCursor::EnsureBindPredsExecuted
dfo_VerticalLeafCursor::FetchOpus
dfo_Filter::FetchOpus
dfsqo_Exists::_EvalCached
dfp_Exists::Evaluate

Note: Attached into this document the complete stack trace.


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Environment

SAP IQ 16.0

Product

SAP IQ 16.0

Keywords

slib/s_bufman.cxx:5120, s_blockmap::Destroy, CR742585, 742585 , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed

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