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2794416 - Signal 11 in CgpGlobal::CgpTransform(CgpPop*) - SAP ASE

Symptom

  • A client session terminates unexpectedly.
  • The client was executing a query with an IN clause containing many items.
  • The ASE errorlog contains an "infected with signal 11" error in the module CgpGlobal::CgpTransform(), for example:

Current process (0x71c902e2) infected with signal 11 (SIGSEGV)
Address 0x0x000000000188bb38 (CgpGlobal::CgpTransform(CgpPop*)+0x3c8), siginfo (code, address) = (1, 0x(nil))

  • Followed by a stack trace containing functions: 

CgpGlobal::CgpTransform()
CgpPop*CgpGlobal::CgpGenerate()
Optimize()
s_compile_stmt()

  Note: A complete stack trace is available under Attachments.


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0
  • SAP Adaptive Server Enterprise (ASE) 15.7 

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

Optimize, reformatting, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers, CR819321, CR#819321, 819321 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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