SAP Knowledge Base Article - Preview

2017991 - Signal 11 in open__byname with a stacktrace that includes col_open_range and vu_redefine - SAP ASE

Symptom

  • User session terminates unexpectedly.
  • ASE errorlog contains an "infected with signal 11" error in the open__byname() call.
  • Stack trace contains the following functions:

open__byname()
open_user_table()
get_range_sdes()
open_range()
col_open_range()
colnames_driver()

vu_colnames()
vu_call_colnames()

vu_redefine()
vu_getviewdefn()
vu_analyze_view()
vu_call_analyze_view()
vu_blocktraversal()
vu_call_analyze_view()


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Environment

SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

CR748461, 748461,  CR#748461, CR#719961,  CR719961, 719961, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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