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2749401 - Stacktrace with qremap modules after loading a dump - SAP ASE

Symptom

  • After loading a database dump
  • Or after an upgrade of an ASE server
  • The execution of some or many procedures results in stack trace
    • On Windows, with storage access violation
    • On Unix with a signal 11 (SIGSEGV)

  • The ASE errorlog shows entries including (showing example of Windows OS):

    Attempted read from memory location FFFFFFFFFFFFFFFF from instruction at location 0x0000000001226243
    Adaptive Server Enterprise system exception (0xc0000005) generated by a storage access violation.
  • With a stacktrace showing a a functions that include any number of qremap modules, for example:

    qremap__name
    qremap__range
    qremap__tree
    qremap__sqlist
    qremap_seqnode
    qremap_prochdr
    qremap_compress
    s_recrtproc
    s_renormalize


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7
  • SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 15.7

Keywords

oh_copy , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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