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2387543 - Signal 11 in IsExprNullable() and Error 2901 - SAP ASE 16.0

Symptom

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

Current process (0x6d0037) infected with signal 11 (SIGSEGV)
Address 0x0x0000000001c19599 (IsExprNullable+0x69), siginfo (code, address) = (1, 0x0x00000000deadbad2)

  • The stack trace includes the following functions:

IsExprNullable
s_compile_stmt
s_compile

  Note: A complete stack trace is available under Attachments.

  • It is followed by Error 2901:

SENDMESG, spid 57: Msg 2901, Severity 19, State 1
Exception stack limit exceeded. Transaction aborted.


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Environment

SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

CR796257, CR#796257, 796257, traceflag, trace, flag, 15363, nesting, level, UDF,  table-valued, alternative_greedy_search, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace,  registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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