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2787473 - Signal 11 in imrsm__alloc_metadata() - SAP ASE 16.0

Symptom

  • When rebooting an ASE server
  • The ASE errorlog contains an "infected with signal 11" error in the module imrsm__alloc_metadata() with a stack trace:

Current process (0x210011) infected with signal 11 (SIGSEGV)
Address 0x0x00000000013492b1 (imrsm__alloc_metadata+0x881), siginfo (code, address) = (1, 0x(nil))

  • The stack trace includes the following functions:

imrsm__alloc_metadata
imrs__recover_insert
imrslogrec_redo_log

  Note: A complete stack trace is available under Attachments.


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Environment

  • SAP Adaptive Server Enterprise (ASE)  16.0 SP03
  • In-Memory Row Storage (IMRS)

Product

SAP Adaptive Server Enterprise 16.0

Keywords

Sybase, infected, signal, SEGV, SIGSEGV, segment violation, storage access violation, kisignal, CR813721, CR#813721, 813721 , 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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