2539560 - Error 551 and stacktrace followed by signal 11 at s_free+0x496

• When Update Statistics is executed via a Stored Procedure it raises the 551+stacktrace and then a signal 11+stacktrace
     
•  Error 551 and stacktrace 
   
  server  Error: 551, Severity: 20, State: 2
  server  An unknown EVAL was sent to the execution module.
  kernel  ************************************
  kernel  SQL causing error : UPDATE STATISTICS [dbo.TABX] ([idx1]) WITH SAMPLING=10 percent
  <snip>
  kernel  lasterror = 551 preverror = 0 transtate = 1
  kernel  curcmd = 192 program = isql
  kernel  extended error information: hostname: <xxx> login: dba
  <snip>
  kernel  pc: 0x0000000001263735 exc__raise+0x325()
  kernel  pc: 0x000000000126339c exc_raise+0x10c()
  kernel  pc: 0x000000000082dd9f LeRun+0xff()
  kernel  pc: 0x000000000081c98d LeEvals::LeEvRun(LeRunMode, LeRunStack*, short, LeDataRow*, unsigned char*, int*)+0x4d()
  kernel  pc: 0x000000000187b2ec LeExecEvals::exec()+0x48()
  kernel  pc: 0x000000000100335c s_exec_evals+0x15a()
  kernel  pc: 0x00000000011be181 s_execute+0x57b1()
  kernel  pc: 0x00000000011ff5a7 sequencer+0x29e7()
  kernel  pc: 0x00000000011c87b2 execproc+0x762()
  kernel  pc: 0x00000000011bbd72 s_execute+0x33a2()
  kernel  pc: 0x00000000011ff909 sequencer+0x2d49()
  kernel  pc: 0x00000000011c87b2 execproc+0x762()
  kernel  pc: 0x00000000011bbd72 s_execute+0x33a2()
  kernel  pc: 0x00000000011ff909 sequencer+0x2d49()
  kernel  pc: 0x00000000011c87b2 execproc+0x762()
  kernel  pc: 0x00000000011bbd72 s_execute+0x33a2()
  kernel  pc: 0x00000000011ff5a7 sequencer+0x29e7()
  kernel  pc: 0x00000000007cc7c9 tdsrecv_language+0x1c9()
  kernel  pc: 0x00000000007edbc0 conn_hdlr+0x1100()
  kernel  end of stack trace, spid 269, kpid 363135042, suid 195
   
• Then a Signal 11 stacktrace at the module s_free+0x496
   
  kernel  Current process (0x15a50042) infected with signal 11 (SIGSEGV)
  kernel  Address 0x0x0000000001200bd6 (s_free+0x496), siginfo (code, address) = (1, 0x0x0000000100000047)
  kernel  **** Saved signal context (0x0x000000014780f870): ****
  <snip>
  kernel  General Registers (uc_mcontext.gregs):
  kernel       PC : 0x0000000001200bd6 (s_free+0x496)
  kernel          RAX : (nil)  RBX : 0x00000000ffffffff
  kernel          RCX : 0x0000000142c7d900  RDX : 0x0000000000000002
  kernel       RBP : 0x000000014780fd40  RSP : 0x000000014780fcb0
  kernel       R8  : (nil)  R9  : 0x00000001598f74c8
  kernel       R10 : (nil)  R11 : 0x0000000142c7d900
  kernel       R12 : 0x000000016299ffa8  R13 : 0x0000000172127000
  kernel       R14 : 0x000000015b16bce0  R15 : 0x0000000000000001
  kernel       RDI : 0x000000017fee9788  RSI : 0x0000000172127000
  kernel       RIP : 0x0000000001200bd6  CSGSFS : 0x2020000000000033
  kernel       TRAPNO : 0x000000000000000e  ERR : 0x0000000000000004
  kernel       EFL : 0x0000000000010206
  kernel  **** end of signal context ****
  kernel  pc: 0x000000000161c32b pcstkwalk+0x3a3()
  kernel  pc: 0x000000000161be03 ucstkgentrace+0x263()
  kernel  pc: 0x0000000001617d6e ucbacktrace+0x50()
  kernel  pc: 0x00000000007898fc terminate_process+0xd0c()
  kernel  pc: 0x000000000166a8f8 kisignal+0x31f()
  kernel  pc: 0x0000000001200bd6 s_free+0x496()
  kernel  pc: 0x00000000012003f3 s_pop+0x333()
  kernel  pc: 0x00000000011fbf05 s_cleanframe+0x145()
  kernel  pc: 0x00000000007eb77d clean_process+0x59d()
  kernel  pc: 0x00000000007ea5d5 kill_proc+0x335()
  kernel  pc: 0x0000000000789170 terminate_process+0x580()
  kernel  pc: 0x0000000001264ddd hdl_default+0x3b()
  kernel  pc: 0x00000000011fa8c9 s_handle+0x3c9()
  kernel  pc: 0x0000000001263735 exc__raise+0x325()
  kernel  pc: 0x000000000126339c exc_raise+0x10c()
  kernel  pc: 0x000000000082dd9f LeRun+0xff()
  kernel  pc: 0x000000000081c98d LeEvals::LeEvRun(LeRunMode, LeRunStack*, short, LeDataRow*, unsigned char*, int*)+0x4d()
  kernel  pc: 0x000000000187b2ec LeExecEvals::exec()+0x48()
  kernel  pc: 0x000000000100335c s_exec_evals+0x15a()
  kernel  pc: 0x00000000011be181 s_execute+0x57b1() 

SAP Adaptive Server Enterprise (ASE)  15.7 SP132 ONE-OFF

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