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3055348 - Fault Manager not working in ASE 16.0 SP04 - SRS

Symptom

  • Fault Manager crashes a few minutes after startup
  • stacktrace in Fault Manager dev_hbeat:

    SigIGenAction: caught signal SIGSEGV (pid=7162)
    SigIRegisterRoutine: handler for signal SIGALRM installed (SIG_DFL, flag 0)
    si_code = 1
    Sending process ID = 528
    Real user ID of sending process = 21995
    SEGV_MAPERR: Address not mapped to object
    55eb00000210 (Memory location which caused fault)
    SigIUnblock: signal SIGSEGV was in UNBLOCKED mode
    ------------------ C-STACK ----------------------
    sybdbfm.sapZA1_SCS00[S](LinStackBacktrace+0xa9)[0x55eb316574c1,0xb24c1]
    sybdbfm.sapZA1_SCS00[S](LinStack+0x4d)[0x55eb3165a4b7,0xb54b7]
    sybdbfm.sapZA1_SCS00[S](CTrcStack2+0x4b)[0x55eb31656263,0xb1263]
    sybdbfm.sapZA1_SCS00[S](SigIGenAction+0x80b)[0x55eb318b423b,0x30f23b]
    <signal handler called> [0x7fe37180c2d0,0x132d0]
    libsybdrvodb.so[C](SybaseOdbc::OdbcStatement::ClearErrorList()+0x0)[0x7fe36f110640,0x1e7640]
    libsybdrvodb.so(SQLFetchWork(void*)+0xe)[0x7fe36f10a5ce,0x1e15ce]
    sybdbfm.sapZA1_SCS00[S](SimpleBulkFetch+0x236)[0x55eb31741276,0x19c276]
    sybdbfm.sapZA1_SCS00[S](bootstrap.constprop.19+0x17e1)[0x55eb31761071,0x1bc071]
    sybdbfm.sapZA1_SCS00[S](run_as_had+0x358d)[0x55eb31771ded,0x1ccded]
    sybdbfm.sapZA1_SCS00[S](sybdbfm_main+0xa51)[0x55eb31773651,0x1ce651]
    libc.so.6[S](__libc_start_main+0xea)[0x7fe37146234a,0x2434a]
    ------------------ c-stack end ------------------
    SigIRegisterRoutine: handler for signal SIGALRM installed (SIG_DFL, flag 0)
    caught SIGSEGV (11)
    SigIGenAction: no exit handler defined
    set mode of sig SIGSEGV to BLOCKED and send to own pid



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Environment

  • SAP Replication Server (SRS) 16.0 SP04
  • SAP Adaptive Server Enterprise (ASE) 16.0 SP04 with High Availability Disaster Recovery (HADR) for Business Suite

Product

SAP Adaptive Server Enterprise 16.0 ; SAP Replication Server 16.0

Keywords

RepServer, FM, stacktrace, HADR, CR824754, CR#824754, 824754 , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , BC-SYB-REP-SAP , Replication with SAP Suite / SAP BW , Problem

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