Symptom
- ASE errorlog reports a signal 11 at address memfree
- Due to running of a trace query with a showplan function
- It may be preceded by a 'vectored exception handler' message:
The Adaptive Server will continue its execution as signal 11 is handled by vectored exception handler - A typical sequence includes below elements
- A full stack sequence is attached in file : Full_Stack_Sequence.txt
Current process (0x5c71058e) infected with signal 11 (SIGSEGV)
Address 0x0x0000000001540aaa (memfree+0x2a) ....
SQL Text: select show_plan(@SPID@,show_plan(@SPID@,-1,-1,-1) ...
memfree
u_pretty_nary_tree
LeShowOpTree(ExeCtxt
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Environment
- SAP Adaptive Server Enterprise (ASE) 16.0 SP04
- This pattern is reported on SP04 PL04
- But it could be expected on other PL releases as well
Product
SAP Adaptive Server Enterprise 16.0
Keywords
KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem
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