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3032737 - Signal 11 in n3__bi_func_signature happens after ASE is upgraded or downgraded. - SAP ASE

Symptom

  • When inserting data on table which contains a computed column after ASE is upgraded or downgraded, the following signal 11 happened.
    Current process (0xd4702fe) infected with signal 11 (SIGSEGV)
    Address 0x0x0000000001d776b3 (n3__bi_func_signature+0x3a3)

  • The stacktrace contains function.
    add__computedcol , crcpc_norm, norm3_expr, n3_builtin , n3__builtin_sqlt, n3__bi_func_signature
    Note: A sample of a complete stack trace is available under Attachments.

  • The 'SQL causing error' in stacktrace indicates that the issue is caused by computed column.
  • The issue can be reproduced when performing the insert query with prepared statement right after ASE is upgraded or downgraded.


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Environment

SAP Adaptive Server Enterprise (ASE) 16.0 

Product

SAP Adaptive Server Enterprise 16.0

Keywords

CR824310, CR#824310, 824310, computed column , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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