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3164868 - Server unresponsive after Warning: s_iqstore::LockFL has been waiting followed by stacktrace - SAP IQ

Symptom

  • No new connections are acepted.
  • Existing connections are not closed.
  • At O/S level "netstat -an" output increases.
  • .iqmsg shows messages "Warning: s_iqstore::LockFL has been waiting for more than 60 seconds." 
  • Stacktrace shows following function calls:

DumpAllThreads
hos_InMemMsgLog::DumpFullStackTraceIfNotRecentlyDumped
s_iqstore::LockFL
st_txncb::FlushCoalesce
st_txncb::FlushForCommit
st_txnMgr::FlushForCommit

 


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Environment

 SAP IQ 16.1

Product

SAP IQ 16.1

Keywords

CR826301, CR#826301, 826301 , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed

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