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3025538 - Current process infected with signal 11 at bitstr::test - SAP ASE

Symptom

ASE report the following errors and enconter "Current process infected with signal 11 at bitstr::test" which crashed the server while holding Pdes Chain Spinlocks.

  • Many Error 701 reported in ASE errorlog:

    Error 701, Severity: 17, State: 3 "There is not enough procedure cache to run this procedure, trigger, or SQL batch. Retry later, or ask your SA to reconfigure ASE with more procedure cache."

  • Many Error 1601 reported in ASE errorlog:

    Error 1601, Severity: 17, State: 3 "There are not enough 'user connections' available to start a new process. Retry when there are fewer active users, or ask your System Administrator to reconfigure ASE with more user connections."

  • Current process infected with signal 11 (SIGSEGV) (bitstr::test(unsigned long) 
    • The stack include the following:
      Spinlocks held by kpid 257895817
      Spinlock Pdes Chain Spinlocks at address 0x00002aaab6a17d00 owned by 257895817
      ******** End of stack trace, spid 18115, kpid 257895817, suid 1305
      End of spinlock display.
      pcstkwalk 
      ucstkgentrace
      ucbacktrace
      terminate_process
      kisignal
      bitstr::test
      CgLavaUtils::_updateMDAStats
      CgLavaUtils::CgGetCatalogInfo
      CgGenLava::CGConsScanOp
      CgpIndScan::_cgpCodeGen
      CgpPop::cgpCodeGen
      CgpScalar::_cgpCodeGen
      CgpPop::cgpCodeGen
      CgpPop::prepareCodeGenCgp
      CgpEmit::_cgpCodeGen
      CgpPop::cgpCodeGen
      GenLava
      s_compile_stmt
      s_compile
      sequencer
      tdsrecv_language
      onn_hdlr
      end of stack trace, spid 18115, kpid 257895817, suid 1305
      ueshutdown: exiting



 


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16 SP02PL08

Product

SAP Adaptive Server Enterprise 16.0

Keywords

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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