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2979916 - query using sum function on bit datatype raises signal 11 - SAP ASE

Symptom

While issuing a select query with sum aggregate function on a column with the bit datatype received an "infected with signal 11" error in the module comnb_i4tobit:

  • Current process (0x33001a) infected with signal 11 (SIGSEGV)
  • Current Process is running on Engine 0
    server is using elf symbols for stack decoding (125189 symbols found) 
    Address 0x0x000000000246feeb (comnb_i4tobit+0x1b), siginfo (code, address) = (1, 0x(nil))

  • The stack trace included the following modules:
    kisignal
    comnb_i4tobit
    relop__retrocast_cnst
    relop__retrocast
    relop__sqlt
    ResRelOp
    ResRelOpProcess

Note: You can find the complete stacktrace under Attachments section.


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Environment

   SAP Adaptive Server Enterprise (ASE) 16.0 SP03 PL09 and older versions

Product

SAP Adaptive Server Enterprise 16.0

Keywords

bit, aggregate function, sum, casting, cast datatype, data type, signal 11 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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