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2890758 - Signal 11 in memcpy() called from AlignedDataRow::copyOneCol - SAP ASE

Symptom

  • An "Infected with signal 11" error in the module memcpy() together with a stack trace is reported in the ASE errorlog:

Current process (0xbbd01be) infected with signal 11 (SIGSEGV)
Address 0xffffffff7cb81e78 (memcpy%sun4v-hwcap3+0x3c4), siginfo (code, address) = (1, 0x0000000000000000)

  • The stack trace includes the following functions:

memcpy%sun4v-hwcap3
_$o1ceziC0.__1cQLeAlignedDataRowHreadRow6MpCpnILeVtuple_nMLeDRReadMode_iipi_i_
LeCacheRow::freeReadBuf
LeCacheRow::writeRow
LeScrollCache::_insertRow
LeScrollCache::LeCacheInsert
_$o1cezzB0.__1cMLeScrContextOscrCacheInsert6M_v_
_$o1cfacW0.__1cKLeInsScrOpJ_LeOpOpen6MrnHExeCtxt__nKLeRetnCode__
LeOperator::LeOpOpen
LeEmittOp::_LeOpOpen
LeEmitSndOp::_LeOpOpen
LeOperator::LeOpOpen
exec_lava
curs_open
s_execute

Note: A complete stack trace is available under Attachments.


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Environment

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

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

AlignedDataRow::copyOneCol, copyOneCol, CR#821057, CR821057, 821057, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers, traceflag, trace, flag, 16948 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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