(gdb) bt
#0  0x00007ffff7a07639 in Event::expandText (this=this@entry=0x0,
    textTemplate=0x2557e00 L" Dear Network team,\\n \\n The Node \"%n\" has chan                                                                                                                     ged state to DOWN at %t,\\n The IP Address of the node is %a. \\n \\n Regards \\                                                                                                                     n \\n Microscan Network Operation Center",
    alarmMsg=alarmMsg@entry=0x7ffff7b4e948 L"",
    alarmKey=alarmKey@entry=0x7ffff7b4e948 L"") at events.cpp:292
#1  0x00007ffff79c0c03 in ExecuteAction (actionId=2, event=0x0,
    alarmMsg=0x7ffff7b4e948 L"", alarmKey=0x7ffff7b4e948 L"")
    at actions.cpp:421
#2  0x00007ffff7a676a0 in ScheduledTask::run (this=0xa976f0,
    callback=0x91bb7f0) at schedule.cpp:238
#3  0x00007ffff7a68721 in __ThreadPoolExecute_Wrapper_1<ScheduledTask, Scheduler                                                                                                                     Callback*> (arg=0x7fff8c001640) at ../../../include/nms_threads.h:1109
#4  0x00007ffff6a60392 in WorkerThread (arg=0x3322800) at tp.cpp:179
#5  0x00007ffff61c8dd5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff4fffead in clone () from /lib64/libc.so.6
(gdb)