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

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 Engine 0
    kernel  server is using elf symbols for stack decoding (125635 symbols found)
    kernel  Address 0x0x0000000002219076 (kaalrmintr+0xb6), siginfo (code, address) = (1, 0x0x0000000000000010)
    kernel  **** Saved signal context (0x0x00007f2795df8d40): ****
    kernel  uc_flags: 0x7, uc_link: 0x(nil)
    kernel  uc_sigmask: 0x7bfbf037 0xb 0x1 0x10
    kernel  uc_stack: ss_sp: 0x(nil), ss_size: 0x0, ss_flags: 0x2
    kernel  General Registers (uc_mcontext.gregs):
    kernel   PC : 0x0000000002219076 (kaalrmintr+0xb6)
    kernel          RAX : (nil)  RBX : (nil)
    kernel          RCX : 0xfffffffffffffff8  RDX : 0x00007f2798600000
    kernel   RBP : 0x00007f2795df9ab0  RSP : 0x00007f2795df9a40
    kernel   R8  : 0x00007f279c409208  R9  : 0x00000000041b2420
    kernel   R10 : (nil)  R11 : (nil)
    kernel   R12 : 0x00007f27986003d0  R13 : 0x0000000000000002
    kernel   R14 : 0x0000000004a73348  R15 : 0x00007f2795df9a40
    kernel   RDI : (nil)  RSI : (nil)
    kernel   RIP : 0x0000000002219076  CSGSFS : 0x002b000000000033
    kernel   TRAPNO : 0x000000000000000e  ERR : 0x0000000000000004
    kernel   EFL : 0x0000000000010287
    kernel  **** end of signal context ****
    kernel  end of stack trace
    kernel  Scheduler infected: exiting


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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 , KBA , BC-SYB-REP-SAP , Replication with SAP Suite / SAP BW , Problem

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