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2866026 - Signal 11 in decompress_column_by_colid() - SAP ASE

Symptom

  • Client process unexpectedly disconnected.
  • ASE errorlog contains an "Infected with Signal 11 (SIGSEGV)" error in the module decompress_column_by_colid() together with a stack trace:

Current process (0x141f0442) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000a8c1f3 (decompress_column_by_colid+0x83), siginfo (code, address) = (1, 0x(nil))

  • The stack trace may include the  following functions:

decompress_column_by_colid
qualsargs
dol_qualrow
dol_oamscan_getnext
getnext
LeScanOp::_LeOpNext
LeInsertOp::_LeOpNext
LeDMLOp::_LeDMLCheckConstraints
...

  Note: A complete stack trace is available under Attachments.

  • Error 806 may be printed after Signal 11.


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Environment

SAP Adaptive Server Enterprise (ASE) 15.7

Product

SAP Adaptive Server Enterprise 15.7

Keywords

CR820559, CR#820559, 820559, stacktrace, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed

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