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2292793 - Signal 11 (SIGSEGV) in dbt_unkeep - SAP ASE

Symptom

00:0006:00219:00145:2015/09/25 21:53:07.53 kernel  Current process (0x4a90255) infected with signal 11 (SIGSEGV)
00:0006:00219:00145:2015/09/25 21:53:07.58 kernel  Address 0x0x0000000001101ca8 (dbt_unkeep+0x288), siginfo (code, address) = (1, 0x0x0000000000000010)
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel  **** Saved signal context (0x0x0000000157912ac0): ****
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel  uc_flags: 0x1, uc_link: 0x(nil)
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel  uc_sigmask: 0x416000 0xb 0x1 0x10
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel  uc_stack: ss_sp: 0x(nil), ss_size: 0x0, ss_flags: 0x2
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel  General Registers (uc_mcontext.gregs):
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       PC : 0x0000000001101ca8 (dbt_unkeep+0x288)
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel          RAX : 0x00000001432bec40  RBX : 0x0000000144418b80
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel          RCX : (nil)  RDX : (nil)
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       RBP : 0x0000000157913090  RSP : 0x0000000157913060
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       R8  : (nil)  R9  : 0x0000000002259e88
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       R10 : 0x0000000000000001  R11 : 0x000000005a2bf97e
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       R12 : 0x000000033cd1f308  R13 : (nil)
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       R14 : 0x0000000002fd76e8  R15 : 0x0000000002b528e8
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       RDI : (nil)  RSI : (nil)
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       RIP : 0x0000000001101ca8  CSGSFS : 0x0000000000000033
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       TRAPNO : 0x000000000000000e  ERR : 0x0000000000000004
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel       EFL : 0x0000000000010206
00:0006:00219:00145:2015/09/25 21:53:07.60 kernel  **** end of signal context ****
00:0006:00219:00145:2015/09/25 21:53:07.63 kernel  Spinlocks held by  kpid 78185045

00:0006:00219:00145:2015/09/25 21:53:07.63 kernel  Spinlock Resource->rdbt_spin at address 0x0000000144418b80 owned by 78185045
00:0006:00219:00145:2015/09/25 21:53:07.67 kernel  ******** End of stack trace, spid 145, kpid 78185045, suid 6
00:0006:00219:00145:2015/09/25 21:53:08.16 kernel  End of spinlock display.


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Environment

  • SAP Adaptive Server Enterprise (ASE)
  • Dataserver

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

signal 11, dbt_unkeep, close_range, SIGSEGV, CR#790394, CR790394, 790394 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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