2862976 - Signal 11 with stacktrace in fstr__pak_no_repdef() causes RS down when dsi_top1_enable is ON - SRS

•  RepServer reported a Signal 11 error followed by a stacktrace:

Thread DSI EXEC(xxx(x) xxx.xxx) infected with signal 11.
Dumping memory trace.
***************STACK TRACE***************
*****thread DSI EXEC(xxx(x) xxx.xxx)*******
pc: 0x000000000093b020 + 0000000000000264, dbg_dump_stack ()
pc: 0x00000000006c4d00 + 00000000000001dd, exc__appDumpStack ()
pc: 0x00000000006c9996 + 0000000000000464, exc_terminate ()
pc: 0x0000000000541294 + 000000000000035b, linux_catch_signal ()
pc: 0x000000001e666000 + 0000000000001e6e, NULL (), lib: /lib64/libpthread.so.0
pc: 0x000000001e666000, unknown dynamic function
pc: 0x000000000070635c + 0000000000000316, fstr__pak_default_func_class ()
pc: 0x0000000000705b6a + 0000000000000681, fstr_map_pak_standby_cmds ()
pc: 0x00000000006273be + 000000000000266c, _dsi_exec ()
pc: 0x000000000065c9ec + 00000000000016f6, _dsi_qm_exec_cmd ()
pc: 0x000000000068b6ea + 00000000000012ec, dsie__GenerateSQL ()
pc: 0x00000000006892bc + 000000000000103a, dsie__ProcessGroup ()
pc: 0x0000000000688be0 + 0000000000000206, dsie__main ()
pc: 0x0000000000687aa4 + 0000000000000ff1, dsie__wrap ()
pc: 0x0000000000a58780 + 00000000000001eb, srv__start_function ()
pc: 0x000000001e666000 + 0000000000000fb8, NULL (), lib: /lib64/libpthread.so.0
*****End of stack trace.****
Internal error. Attempting to produce a core file.

• RepServer went down

• SAP Replication Server (SRS) 15.7.1

CR820320, CR#820320, 820320, dsi_top1_enable, SEGV, segmentation, storage, access, violation, fault, segfault, stacktrc , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , BC-SYB-REP-HET , Replication Server Heterogeneous Edition (RSHE) , BC-SYB-REP-RTL , Rep Server Real-Time Loading Edition (RTLE) , BC-SYB-REP-RSO , Rep Server Options (RSO) , BC-SYB-REP-ME , Replication Server Messaging Edition (RSME) , Bug Filed