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2787012 - Signal 11 in mbkt_do_alloc() - SAP ASE 16.0

Symptom

  • A client connection is unexpectedly terminated.
  • The ASE errorlog contains an "infected with signal 11" error in the module mbkt_do_alloc() together with a stack trace:

Current process (0x44d0059) infected with signal 11 (SIGSEGV)
Address 0x0x000000000215eedd (mbkt_do_alloc+0xd1d), siginfo (code, address) = (1, 0x0x0000000000000008)

  • The stack trace includes the following functions:

mbkt_do_alloc
js__queue_jobid
js_wakeup

  Note: A complete stack trace is available under Attachments.


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Environment

SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

Sybase, infected, signal, SEGV, SIGSEGV, segment violation, storage access violation, kisignal, stacktrace, CR818311, CR#818311, 818311   , 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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