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2747660 - Stacktrace with signal 11 in LeVtuple::LeVtSetConstMetadata() - SAP ASE

Symptom

  • Client process unexpectedly disconnects.
  • ASE errorlog contains an Infected with 11 (SIGSEGV) stacktrace in LeVtuple::LeVtSetConstMetadata()

Other function calls include :

LeVtuple::LeVtSetConstMetadata()+0xc4()
LeVtuple::copyColumns(proc_hdr*)+0x168()
LeCacheRow::LeCacheRow(LeVtuple*, proc_hdr*, int, int)+0x33()
LeCache::LeCache(LeVtuple*, proc_hdr*, int, int, int)+0x92()
LeSQFilterOp::_LeOpAcquire(ExeCtxt&)+0x540()
LeNLJOp::_LeOpAcquire(ExeCtxt&)+0x797()
LeNLJOp::_LeOpAcquire(ExeCtxt&)+0x116()
LeEmittOp::_LeOpAcquire(ExeCtxt&)+0xb4()
LePlanAcquire+0x604()
exec_lava+0x849()
curs_open+0x208()
s_execute+0x37d7()


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Environment

SAP Adaptive Server Enterprise (ASE) - 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

sybase, dataserver, infected, sigsegv, signal, stacktrace , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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