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2174314 - Signal 11 in j_joinsortavert() if compatibility mode is enabled - SAP ASE

Symptom

  • SAP Adaptive Enterprise Server (ASE) reports "Intected with signal 11" in the module  j_joinsortavert() :

Current process (0x1b000e) infected with signal 11 (SIGSEGV)
Address 0x0000000080e96980 (j_joinsortavert+0x26c), siginfo (code, address) = (1, 0x0000000000000070)

  • with a stack trace containing modules:

j_joinsortavert
join
decision
optimize_cmd

  • if compatibility mode is enabled and 
  • a complex query needs a sort operation and creates many worktables.


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Environment

  • Adaptive Server Enterprise version (ASE) 15.7 SP130 
  • Adaptive Server Enterprise version (ASE) 16.0 

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

CR784616, CR#784616, 784616, "ORDER BY", segmentation, fault, segfault, access, violation, stacktrace, SIGSEGV , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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