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2787481 - Signal 11 in pss__release() - SAP ASE 16.0

Symptom

  • Client connection is unexpectedly terminated.
  • ASE errorlog contains an "Infected with signal 11" error in the module pss__release() with a stack trace:

Current process (0x4b0026) infected with signal 11 (SIGSEGV)
Address 0x0x0000000001d78765 (pss__release+0xe3), siginfo (code, address) = (1, 0x0xffffffffffffffff)

  • The stack trace includes the following functions:

pss__release
pss_unkeep
quitfn_indirect

  Note: A complete stack trace is available under Attachments.


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0
  • In-Memory Database (IMDB)

Product

SAP Adaptive Server Enterprise 16.0

Keywords

Sybase, infected, signal, SEGV, SIGSEGV, segment violation, storage access violation, kisignal, CR813573, CR#813573, 813573, index, scan, MVCC, multiversion, concurrency, control , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed

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