SAP Knowledge Base Article - Preview

2006614 - Signal 11 in bufdlink() during database encryption - ASE 16.0

Symptom

  • ASE stacktraces at  bufdlink() while holding a spinlock and does a shutdown.

kernel  Current process (0x57b02be) infected with signal 11 (SIGSEGV)
kernel  Address 0x000000008042cef8 (bufdlink+0x78), siginfo (code, address) = (1, 0x0000000000000018)
kernel  **** Saved signal context (0x0000010030f6e080): ****
kernel  uc_flags: 0x2f, uc_link: 0x0
kernel  uc_sigmask: 0x126000 0x0 0x0 0x0
kernel  uc_stack: ss_sp: 0xffffffff7f800000, ss_size: 0x8388608, ss_flags: 0x0
kernel  General Registers (uc_mcontext.gregs):
kernel       PC : 000000008042cef8 (bufdlink+0x78)
kernel       Next PC : 000000008042cefc (bufdlink+0x7c)
kernel       CCR : 0000000000000055  Y : 0000000000000000
kernel       ASI : 0000000000000082  FPRS : 0000000000000005
kernel       g0 : 0000000000000000  g1 : 0000000040001008  g2 : 0000000000000014
kernel       g3 : 0000000000000341  g4 : 00000100b74ef4e8  g5 : 0000000000000341
kernel       g6 : 0000000000000000  g7 : ffffffff7c900240
kernel       o0 : 0000010f84ba8bc0  o1 : 0000000000000012  o2 : 0000000000000000
kernel       o3 : 0000000000000007  o4 : 0000000000000002  o5 : 0000000000000000
kernel       o6 : 0000010030f6dc61  o7 : 000000008041b4ec
kernel  Windowed Registers (from stack frame 0000010030f6e460):
kernel       l0 : 00000100f3104288  l1 : 0000010f84ba8bc0  l2 : 0000000000000000
kernel       l3 : 00000100069fb500  l4 : 0000000000010000  l5 : 00000100b7afe410
kernel       l6 : 0000000082814400  l7 : 0000000000000010
kernel       i0 : 0000000000000000  i1 : 0000000000000000  i2 : 0000010f84ba8bc0
kernel       i3 : 0000000000000000  i4 : 0000000000000002  i5 : 0000000000000000
kernel       i6 : 0000010030f6dde1  i7 : 00000000813656a4
kernel       previous stack frame : 0000010030f6e5e0
kernel  **** end of signal context ****
kernel  Spinlocks held by  kpid 91947710
kernel  Spinlock TEST_DATA_sys1 at address 00000100069fb500 owned by 91947710
kernel  ******** End of stack trace, spid 18, kpid 91947710, suid 0
kernel  End of spinlock display.
kernel  pc: 0x0000000081554d9c pcstkwalk+0x18
kernel  pc: 0x0000000081554be4 ucstkgentrace+0x23c
kernel  pc: 0x0000000081550fc4 ucbacktrace+0xd0
kernel  pc: 0x00000000807f7894 terminate_process+0x8f8
kernel  pc: 0x000000008159d778 kisignal+0x438
kernel  pc: 0x000000008042cef8 bufdlink+0x78
kernel  pc: 0x00000000813656a4 ea_encrypt_decrypt_pages+0x51c
kernel  pc: 0x0000000081365f2c worker_hdlr+0x2f4
kernel  pc: 0x000000008158fa9c kw_exec+0x80
kernel  pc: 0x000000008158f570 kw_member+0x1c4
kernel  pc: 0x00000000815838b8 _coldstart
kernel  end of stack trace, spid 18, kpid 91947710, suid 0
kernel  ueshutdown: exiting


Read more...

Environment

SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

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

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.