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1954332 - Infected with Signal 11 (SIGSEGV) with stacktrace including function klicense_heartbeat_proc - SAP ASE


  • A signal 11 stack trace is reported in the ASE errorlog after shutting down / restarting the ASE SySAM license server (lmgrd) while ASE is running. 
  • The stack trace reported may vary.
  • Modules reported may include 

l_check(), strcpy()

  • ASE continues functioning normally.
  • The stack trace is reported for suid 0:

kernel end of stack trace, spid 14, kpid4653127, suid 0

  • The sp_lmconfig procedure may report ASE with a graced, rather than permanent, license:

1> sp_lmconfig
ASE_CORE 2013.03130 3 graced Feb 17 2013 12:42AM. 



  • SAP Adaptive Server Enterprise (ASE) 15.0.3 
  • SAP Adaptive Server Enterprise (ASE) 15.5


Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5


License, signal, lmgrd, CR 498534, CR#498534, SySAM , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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