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


  • 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.



SAP Adaptive Server Enterprise (ASE) 16.0 


SAP Adaptive Server Enterprise 16.0


CR824310, CR#824310, 824310, computed column

KBA 3095878 - Understanding Stack Traces , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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