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2169248 - Signal 11 in open__byname with stacktrace - SAP ASE 15.x

Symptom

  • ASE reports an "infected with signal 11" error at address open__byname()

Current process (0x49b50b55) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000af3621 (open__byname+0x111)

  • With SQL Text showing cached statement

SQL causing error : create procedure *ss0200465308_1832547178ss* 

  • And a stacktrace showing functions that can include:

open__byname
open_user_table
open_system_table
gettotcols
all_expand
expand_ALL_nodes
colnames
colnames_recurse
colnames_driver
s_normquery
s__call_normquery
s_normalize
s_reinstall_lwp_tree
s_getTreeOrPlan


See attachment for a full stack trace example.


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Environment

  • Sybase Adaptive Server Enterprise (ASE) 15.0.3
  • Sybase Adaptive Server Enterprise (ASE) 15.5
  • SAP Adaptive Server Enterprise (ASE) 15.7

Product

SAP Adaptive Server Enterprise 15.7 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5

Keywords

CR742869 , CR#742869 , 742869, lwp, lightweight, procedure , KBA , memory corruption , light weight procedure , lwp , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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