2794424 - ASE errorlog filling with millions of stacks - SAP ASE

Literally millions of stacks written to the ASE errorlog in under 10 hours:

There were:

• timeslice errors:
   
  timeslice -759, current process infected at 0x167a798 (atomic_try+0x2)
  timeslice error: spid 369 exhausted its 'time slice' of 100 milliseconds and additional 'cpu grace time' of 500 ticks (50000 milliseconds). It has been marked for termination.
  This Adaptive Server process has had 131 major and 956802 minor page faults since boot.
  hk__wash_main+0x2d6()
  Restarted process 'HK WASH'.
   
• Current process (0x0) infected with signal 11 (SIGSEGV)
  
  General Registers (uc_mcontext.gregs):
  (blkioGetDevicePath+0x1)
  nthrd_backtrace
  kisignal
  blkioGetDevicePath
  utpApplyAll
  utpmApplyAll
  kaclkintr_thread 
   
• 2.5 million stacks contianing:
  
  kmultimap_iterator_delete with lock held
  kmultimap_iterator_delete
  utpApplyAll
  utpmApplyAll
  kaclkintr_thread
  
   on Kpid 0
   
• 1.6 Million stacks containing:
  
  kitermproc
  bufsearch_cache_getlatch
  getpage_with_validation
  bt__getchildlatched
  bt__traverse
  bt__getstartpg
  bt_getnext
  dol_bt_getnext
  getnext
  attrib_getrow
  login__getprofileattr_by_lpid
  login__checkmap
  hdl__login installed by the following function:-]
  login
  ut_handle installed by the following function:-]
  conn_hdlr

Adaptive Server Enterprise

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem