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2276070 - DBArtisan hit "Infected with signal 11" in memalloc() followed by a stack trace - SAP ASE

Symptom

  • A DBArtisan process fails with "Infected with signal 11 (SIGSEGV)" in the memalloc() module:

Current process (0x4ae300b9) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000e263db (memalloc+0x2b), siginfo (code, address) = (128, 0x(nil))

  • SQL causing the error:

drop table tempdb...mytable_info10945
drop table tempdb...mytable_info11148
....
drop table tempdb...mytable_info24239

  • The error is followed by a stack trace that includes modules:

memalloc()
yylex()
yyparse()
sqlpars()


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Environment

SAP Adaptive Server Enterprise (ASE) 15.7

Product

SAP Adaptive Server Enterprise 15.7

Keywords

segmentation, fault, segfault, SIGSEGV, access, violation, stacktrace, memalloc, yylex, yyparse, sqlpars , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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