2105598 - Signal 11 at dbts_ptscmp - SAP ASE for BS

• User session terminates unexpectedly
• When running a query to determine free log space using lct_admin() built-in
• ASE errorlog reports signal 11 at address  dbts_ptscmp with a stack trace containing following top function names:
• dbts_ptscmp+0x1b()
• num_logpages+0x784()
• th_lct_admin+0x1e9()
  
  
• As a result ASE can crash due to hitting stack overflow, with the log showing entries (followed by further stacktraces):
• *** Stack guardword corrupted.
• *** Stack corrupted, server aborting.

• SAP Adaptive Server Enterprise (ASE) 15.7 SP 131 for Business Suite
• SAP Business Warehouse - All versions

dbts_ptscmp , dbts_ptscmp+0x1b , num_logpages, num_logpages+0x784() , num_logpages, th_lct_admin+0x1e9, th_lct_admin+0x1e9(), th_lct_admin , "select lct_admin" , lct_admin, CR776152, CR#776152, 776152 , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed