SAP Knowledge Base Article - Preview

3102581 - RepAgent Failed to change the memory protection for a CI Native - SRS 16.0

Symptom

  • After the RepAgent starts, ASE server crashes with infected with Signal 11.
  • ASE error log reports:

    kernel  RepAgent(1) Failed to change the memory protection for a CI Native thread, when allocating the stack.
    kernel  Current process (0x0) infected with signal 11 (SIGSEGV)
    kernel  Current Process is running on a Non-Engine Thread
    kernel  server is using elf symbols for stack decoding (125635 symbols found)
    kernel  Address 0x0x0000000000f10a5a (ra_ci_init_native_thread+0x26b), siginfo (code,       address) = (1, 0x0x00000000000000a0)
    kernel  **** Saved signal context (0x0x00007fbf960e1200): ****
    kernel  uc_flags: 0x7, uc_link: 0x(nil)
    kernel  uc_sigmask: 0x7bfbf037 0xb 0x1 0xa0
    kernel  uc_stack: ss_sp: 0x(nil), ss_size: 0x0, ss_flags: 0x2
    kernel  General Registers (uc_mcontext.gregs):
    kernel       PC : 0x0000000000f10a5a (ra_ci_init_native_thread+0x26b)
    kernel          RAX : (nil)  RBX : 0x0000000000800000
    kernel          RCX : (nil)  RDX : 0x0000000000000001
    kernel       RBP : 0x00007fbf960e1820  RSP : 0x00007fbf960e17c0
    kernel       R8  : 0x00007fbf968651d0  R9  : 0x0000000002580000
    kernel       R10 : (nil)  R11 : 0x0000000000000246
    kernel       R12 : 0x00007fbf96866000  R13 : 0x0000000000001000
    kernel       R14 : 0x00007fbf968651d0  R15 : 0x00007fbf95b826b0
    kernel       RDI : 0x0000000003631670  RSI : 0x0000000000001000
    kernel       RIP : 0x0000000000f10a5a  CSGSFS : 0x002b000000000033
    kernel       TRAPNO : 0x000000000000000e  ERR : 0x0000000000000004
    kernel       EFL : 0x0000000000010246
    kernel  **** end of signal context ****
    kernel  pc: 0x0000000001563bf4 nthrd_backtrace+0x3b()
    kernel  pc: 0x0000000001591e2a kisignal+0x98e()
    kernel  pc: 0x0000000000f10a5a ra_ci_init_native_thread+0x26b()
    kernel  pc: 0x00000000022a7e67 pthread_create+0x457()
    kernel  pc: 0x00007fbb3e81aa2b MSProducerStartXPort+0x129()
    kernel  end of stack trace


Read more...

Environment

  • SAP Replication Server (SRS) 16.0 SP03 PL10
  • SAP Adaptive Server Enterprise (ASE) 16.0 SP03 PL10 with High Availability Disaster Recovery (HADR) for Business Suite

Product

SAP Adaptive Server Enterprise 16.0 ; SAP Replication Server 16.0

Keywords

BHADR, setuphadr, stacktrace, Replication Agent, CR824907, CR#824907, 824907, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace,  stack, registers , KBA , BC-SYB-REP-SAP , Replication with SAP Suite / SAP BW , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-REP , Sybase Replication Server (standalone) , Problem

About this page

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

Search for additional results

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