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3215903 - infected with 11 at mem__free_this_phdr during statement cache turnover

Symptom

  • Current process infected with 11 (SIGSEGV)", in the module 'mem__free_this_phdr' together with a stacktrace which includes the module 'ssql__rmplans' may be reported in the SAP ASE error log when adding a dynamically prepared statement to the statement cache and the statement cache is full. 
  • Functions seen in the stack

mem__free_this_phdr
memfree
proc__deallocmem
proc_clean
des__clean
des_objdrop
ssql__rmplans
ssql_save_SQL
sqt_put_in_stmtcache
s_compile
sequencerexecproc
s_execute

 
 


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16 

Product

SAP ERP 6.0

Keywords

mem__free_this_phdr,CR 826740,CR826740,826740,CR#826740,signal 11 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Known Error

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