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2902143 - Storage access violation in omni_parse_name_using_optional_bracket() - SAP ASE 16.0

Symptom

  • A user connection is unexpectedly terminated.
  • The ASE errorlog contains a system exception due to storage access violation with a stack trace:

attempted read from memory location FFFFFFFFFFFFFFFF from instruction at location 0x00000000004394F9
Adaptive Server Enterprise system exception (0xc0000005) generated by a storage access violation.

  • The stacktraces include the functions: 

omni_parse_name_using_optional_bracket
dso_check_linktable
dropo
drop_with_retry
tmp_drop_globaltt
s_free
clean_process
kill_proc

   Note: A complete stack trace is available under Attachments.


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0
  • Microsoft Windows

Product

SAP Adaptive Server Enterprise 16.0

Keywords

Sybase, ASEServer, SAPASE, dataserver, CR819347, CR#819347, 819347, SEGV, segmentation, fault, segfault, kisignal, stacktrace, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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