Any idea why i am getting segmentation fault, the python script runs fine for about an hour or so and suddenly causes a segmentation fault. The script uses tornado ioloop for making periodic call to update data to Aerospike database and a separate periodic function for making few http request. Below is backtrace from gdb
#0 0x0000000000000001 in ?? ()
#1 0x000000000052d17b in PyEval_EvalFrameEx (
f=f@entry=Frame 0x7ffff43309b0, for file /usr/local/lib/python2.7/dist-packages/tornado/ioloop.py, line 1027, in _schedule_next (self=<PeriodicCallback(_running=<unknown at remote 0x91fe10>, _next_timeout=<float at remote 0xdc8250>, callback=<functools.partial at remote 0x7ffff42e3730>, callback_time=10000, _timeout=<_Timeout at remote 0x7ffff4326170>, io_loop=<EPollIOLoop(_impl=<select.epoll at remote 0x7ffff7f6f4c8>, _handlers={4: (<_socketobject at remote 0x7ffff4823c20>, <function at remote 0x7ffff431b398>), 6: (6, <function at remote 0x7ffff431b2a8>)}, _running=<unknown at remote 0x91fe10>, _callbacks=[], _thread_ident=140737353992000, _callback_lock=<thread.lock at remote 0x7ffff4a8a3d0>, _cancellations=130, _events={}, time_func=<built-in function time>, _timeout_counter=<itertools.count at remote 0x7ffff4329cf8>, _waker=<Waker(writer=<file at remote 0x7ffff4a5aae0>, reader=<file at remote 0x7ffff4a5aa50>) at remote 0x7ffff4824c90>, _stopped=False, _closing=False, _timeouts=[<_Timeout at remote 0x7ffff4326200>, ...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2375
#2 0x000000000055c594 in PyEval_EvalCodeEx (co=0x7ffff5d68cb0, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=1, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0)
at ../Python/ceval.c:3252
#3 0x000000000052ca8d in fast_function (nk=<optimized out>, na=1, n=<optimized out>, pp_stack=0x7fffffffd3b0, func=<function at remote 0x7ffff5adab90>) at ../Python/ceval.c:4116
#4 call_function (oparg=<optimized out>, pp_stack=0x7fffffffd3b0) at ../Python/ceval.c:4041
#5 PyEval_EvalFrameEx (
f=f@entry=Frame 0xdd7d70, for file /usr/local/lib/python2.7/dist-packages/tornado/ioloop.py, line 1024, in _run (self=<PeriodicCallback(_running=<unknown at remote 0x91fe10>, _next_timeout=<float at remote 0xdc8250>, callback=<functools.partial at remote 0x7ffff42e3730>, callback_time=10000, _timeout=<_Timeout at remote 0x7ffff4326170>, io_loop=<EPollIOLoop(_impl=<select.epoll at remote 0x7ffff7f6f4c8>, _handlers={4: (<_socketobject at remote 0x7ffff4823c20>, <function at remote 0x7ffff431b398>), 6: (6, <function at remote 0x7ffff431b2a8>)}, _running=<unknown at remote 0x91fe10>, _callbacks=[], _thread_ident=140737353992000, _callback_lock=<thread.lock at remote 0x7ffff4a8a3d0>, _cancellations=130, _events={}, time_func=<built-in function time>, _timeout_counter=<itertools.count at remote 0x7ffff4329cf8>, _waker=<Waker(writer=<file at remote 0x7ffff4a5aae0>, reader=<file at remote 0x7ffff4a5aa50>) at remote 0x7ffff4824c90>, _stopped=False, _closing=False, _timeouts=[<_Timeout at remote 0x7ffff4326200>, <_Timeout at rem...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#6 0x000000000056d0aa in PyEval_EvalCodeEx (closure=<optimized out>, defcount=<optimized out>, defs=0x0, kwcount=<optimized out>, kws=<optimized out>, argcount=14515568, args=<optimized out>, locals=0x0, globals=<optimized out>,
co=<optimized out>) at ../Python/ceval.c:3252
#7 function_call (func=<optimized out>, arg=<optimized out>, kw=<optimized out>) at ../Objects/funcobject.c:526
#8 0x000000000052e1e6 in PyObject_Call (kw={},
arg=(<PeriodicCallback(_running=<unknown at remote 0x91fe10>, _next_timeout=<float at remote 0xdc8250>, callback=<functools.partial at remote 0x7ffff42e3730>, callback_time=10000, _timeout=<_Timeout at remote 0x7ffff4326170>, io_loop=<EPollIOLoop(_impl=<select.epoll at remote 0x7ffff7f6f4c8>, _handlers={4: (<_socketobject at remote 0x7ffff4823c20>, <function at remote 0x7ffff431b398>), 6: (6, <function at remote 0x7ffff431b2a8>)}, _running=<unknown at remote 0x91fe10>, _callbacks=[], _thread_ident=140737353992000, _callback_lock=<thread.lock at remote 0x7ffff4a8a3d0>, _cancellations=130, _events={}, time_func=<built-in function time>, _timeout_counter=<itertools.count at remote 0x7ffff4329cf8>, _waker=<Waker(writer=<file at remote 0x7ffff4a5aae0>, reader=<file at remote 0x7ffff4a5aa50>) at remote 0x7ffff4824c90>, _stopped=False, _closing=False, _timeouts=[<_Timeout at remote 0x7ffff4326200>, <_Timeout at remote 0x7ffff42e5170>, <_Timeout at remote 0x7ffff4326518>, <_Timeout at remote 0x7fffeba97248>, <_Timeout at...(truncated), func=<function at remote 0x7ffff5adab18>) at ../Objects/abstract.c:2529
#9 ext_do_call (nk=<optimized out>, na=<optimized out>, flags=<optimized out>, pp_stack=0x7fffffffd5b0, func=<function at remote 0x7ffff5adab18>) at ../Python/ceval.c:4333
#10 PyEval_EvalFrameEx (f=f@entry=Frame 0x7ffff42ed430, for file /usr/local/lib/python2.7/dist-packages/tornado/stack_context.py, line 275, in null_wrapper (args=(), kwargs={}, current_state=((...), None)),
throwflag=throwflag@entry=0) at ../Python/ceval.c:2705
#11 0x000000000056d0aa in PyEval_EvalCodeEx (closure=<optimized out>, defcount=<optimized out>, defs=0x0, kwcount=<optimized out>, kws=<optimized out>, argcount=-198257616, args=<optimized out>, locals=0x0,
globals=<optimized out>, co=<optimized out>) at ../Python/ceval.c:3252
#12 function_call (func=<optimized out>, arg=<optimized out>, kw=<optimized out>) at ../Objects/funcobject.c:526
#13 0x00000000004a70c3 in PyObject_Call (kw=<optimized out>, arg=(), func=<function at remote 0x7ffff5d79e60>) at ../Objects/abstract.c:2529
#14 partial_call (pto=<optimized out>, args=<optimized out>, kw=0x0) at ../Modules/_functoolsmodule.c:205
#15 0x000000000052cc20 in PyObject_Call (kw=0x0, arg=(), func=<functools.partial at remote 0x7ffff42e32b8>) at ../Objects/abstract.c:2529
#16 do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0x7fffffffd7f0, func=<functools.partial at remote 0x7ffff42e32b8>) at ../Python/ceval.c:4238
#17 call_function (oparg=<optimized out>, pp_stack=0x7fffffffd7f0) at ../Python/ceval.c:4043
#18 PyEval_EvalFrameEx (
f=f@entry=Frame 0xdbb520, for file /usr/local/lib/python2.7/dist-packages/tornado/ioloop.py, line 592, in _run_callback (self=<EPollIOLoop(_impl=<select.epoll at remote 0x7ffff7f6f4c8>, _handlers={4: (<_socketobject at remote 0x7ffff4823c20>, <function at remote 0x7ffff431b398>), 6: (6, <function at remote 0x7ffff431b2a8>)}, _running=<unknown at remote 0x91fe10>, _callbacks=[], _thread_ident=140737353992000, _callback_lock=<thread.lock at remote 0x7ffff4a8a3d0>, _cancellations=130, _events={}, time_func=<built-in function time>, _timeout_counter=<itertools.count at remote 0x7ffff4329cf8>, _waker=<Waker(writer=<file at remote 0x7ffff4a5aae0>, reader=<file at remote 0x7ffff4a5aa50>) at remote 0x7ffff4824c90>, _stopped=False, _closing=False, _timeouts=[<_Timeout at remote 0x7ffff4326200>, <_Timeout at remote 0x7ffff42e5170>, <_Timeout at remote 0x7ffff4326518>, <_Timeout at remote 0x7fffeba97248>, <_Timeout at remote 0x7ffff42f1518>, <_Timeout at remote 0x7ffff43211b8>, <_Timeout at remote 0x7ffff4326b90>, <_Timeout at re...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#19 0x000000000055c594 in PyEval_EvalCodeEx (co=0x7ffff5dd7c30, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=2, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0)
at ../Python/ceval.c:3252
#20 0x000000000052ca8d in fast_function (nk=<optimized out>, na=2, n=<optimized out>, pp_stack=0x7fffffffd9d0, func=<function at remote 0x7ffff5ad9f50>) at ../Python/ceval.c:4116
#21 call_function (oparg=<optimized out>, pp_stack=0x7fffffffd9d0) at ../Python/ceval.c:4041
#22 PyEval_EvalFrameEx (
f=f@entry=Frame 0xe23bb0, for file /usr/local/lib/python2.7/dist-packages/tornado/ioloop.py, line 813, in start (self=<EPollIOLoop(_impl=<select.epoll at remote 0x7ffff7f6f4c8>, _handlers={4: (<_socketobject at remote 0x7ffff4823c20>, <function at remote 0x7ffff431b398>), 6: (6, <function at remote 0x7ffff431b2a8>)}, _running=<unknown at remote 0x91fe10>, _callbacks=[], _thread_ident=140737353992000, _callback_lock=<thread.lock at remote 0x7ffff4a8a3d0>, _cancellations=130, _events={}, time_func=<built-in function time>, _timeout_counter=<itertools.count at remote 0x7ffff4329cf8>, _waker=<Waker(writer=<file at remote 0x7ffff4a5aae0>, reader=<file at remote 0x7ffff4a5aa50>) at remote 0x7ffff4824c90>, _stopped=False, _closing=False, _timeouts=[<_Timeout at remote 0x7ffff4326200>, <_Timeout at remote 0x7ffff42e5170>, <_Timeout at remote 0x7ffff4326518>, <_Timeout at remote 0x7fffeba97248>, <_Timeout at remote 0x7ffff42f1518>, <_Timeout at remote 0x7ffff43211b8>, <_Timeout at remote 0x7ffff4326b90>, <_Timeout at remote 0x7...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#23 0x000000000055c594 in PyEval_EvalCodeEx (co=0x7ffff5d682b0, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=1, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0)
at ../Python/ceval.c:3252
#24 0x000000000052ca8d in fast_function (nk=<optimized out>, na=1, n=<optimized out>, pp_stack=0x7fffffffdbb0, func=<function at remote 0x7ffff5ada488>) at ../Python/ceval.c:4116
#25 call_function (oparg=<optimized out>, pp_stack=0x7fffffffdbb0) at ../Python/ceval.c:4041
#26 PyEval_EvalFrameEx (
f=f@entry=Frame 0x7ffff4330b90, for file /home/tbehra/may/super/build/python/tools/krait_2_x/nf/as_dtr/tornado_ioloop.py, line 24, in start_ioloop (stop_timer=None, ioloop=<EPollIOLoop(_impl=<select.epoll at remote 0x7ffff7f6f4c8>, _handlers={4: (<_socketobject at remote 0x7ffff4823c20>, <function at remote 0x7ffff431b398>), 6: (6, <function at remote 0x7ffff431b2a8>)}, _running=<unknown at remote 0x91fe10>, _callbacks=[], _thread_ident=140737353992000, _callback_lock=<thread.lock at remote 0x7ffff4a8a3d0>, _cancellations=130, _events={}, time_func=<built-in function time>, _timeout_counter=<itertools.count at remote 0x7ffff4329cf8>, _waker=<Waker(writer=<file at remote 0x7ffff4a5aae0>, reader=<file at remote 0x7ffff4a5aa50>) at remote 0x7ffff4824c90>, _stopped=False, _closing=False, _timeouts=[<_Timeout at remote 0x7ffff4326200>, <_Timeout at remote 0x7ffff42e5170>, <_Timeout at remote 0x7ffff4326518>, <_Timeout at remote 0x7fffeba97248>, <_Timeout at remote 0x7ffff42f1518>, <_Timeout at remote 0x7ffff43211b8>, <_Time...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#27 0x000000000055c594 in PyEval_EvalCodeEx (co=0x7ffff48069b0, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=0, kws=<optimized out>, kwcount=0, defs=0x7ffff4808628, defcount=1,
closure=0x0) at ../Python/ceval.c:3252
#28 0x000000000052ca8d in fast_function (nk=<optimized out>, na=0, n=<optimized out>, pp_stack=0x7fffffffdd90, func=<function at remote 0x7ffff480d0c8>) at ../Python/ceval.c:4116
---Type <return> to continue, or q <return> to quit---
#29 call_function (oparg=<optimized out>, pp_stack=0x7fffffffdd90) at ../Python/ceval.c:4041
#30 PyEval_EvalFrameEx (
f=f@entry=Frame 0x7ffff4320420, for file /home/tbehra/may/super/build/python/tools/krait_2_x/nf/as_dtr/as_dtr_emulation.py, line 338, in start_application_server_instance (instance_id=7, call_model_object=<KraitCallModel(stats_hp_refresh_timer=10, response_delay_time=3, sgd_call_model=None, db_port=3000, s6c_call_model=None, instance_no=7, rest_call_model=<type at remote 0xcc1480>, db_ip=['10.0.0.125', '10.0.0.125'], interface=3, run_duration=500, stats_lp_refresh_timer=30) at remote 0x7ffff482f450>, appserver=<ApplicationServerAuto(_auto_mode=<unknown at remote 0x91fe10>, appserver_ip='127.0.0.1', vendor=<VerizonSMS(receiver_msisdn_min=9075000000, receiver_per_message=1, url_get='/rest/sms/delivery-status/', receiver_msisdn_max=9079999999, receiver_msisdn=9075007230, sender_msisdn=9071007230, sender_msisdn_min=9071000000, sms_content='VERIZON SMS', correlator=1000000001, sender_msisdn_max=9074999999, url_post='/rest/sms/messages', interfacename='REST') at remote 0x7ffff430dcf8>, notify_percent=0, max_retry=10, url_not...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#31 0x000000000052cf32 in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fffffffded0, func=<function at remote 0x7ffff480dd70>) at ../Python/ceval.c:4106
#32 call_function (oparg=<optimized out>, pp_stack=0x7fffffffded0) at ../Python/ceval.c:4041
#33 PyEval_EvalFrameEx (
f=f@entry=Frame 0xcdb8f0, for file nf_emulation.py, line 169, in main (opt=<Values(node_identity='AS_DTR', ip=None, port=None, mtcgw_ip=None, instance=7, mode='EMULATION', mtcgw_port=None, file_path='../configs/call_model.cfg', relay_host=None) at remote 0x7ffff430def0>, args=[], file_path='../configs/call_model.cfg', node_identity='AS_DTR', port=None, instance_no=7, host=None, relay_host=None, emulation_flag=<unknown at remote 0x91fe10>, log_file_name='AS_DTR7', call_model_obj=<KraitCallModel(stats_hp_refresh_timer=10, response_delay_time=3, sgd_call_model=None, db_port=3000, s6c_call_model=None, instance_no=7, rest_call_model=<type at remote 0xcc1480>, db_ip=['10.0.0.125', '10.0.0.125'], interface=3, run_duration=500, stats_lp_refresh_timer=30) at remote 0x7ffff482f450>, select_thread_id=None, l_log_level=20), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#34 0x000000000052cf32 in fast_function (nk=<optimized out>, na=<optimized out>, n=0, pp_stack=0x7fffffffe010, func=<function at remote 0x7ffff431b140>) at ../Python/ceval.c:4106
#35 call_function (oparg=<optimized out>, pp_stack=0x7fffffffe010) at ../Python/ceval.c:4041
#36 PyEval_EvalFrameEx (f=f@entry=Frame 0x7ffff7f8c440, for file nf_emulation.py, line 184, in <module> (), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#37 0x000000000055c594 in PyEval_EvalCodeEx (co=0x7ffff7ec2530, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0)
at ../Python/ceval.c:3252
#38 0x00000000005b7392 in PyEval_EvalCode (co=co@entry=0x7ffff7ec2530,
globals=globals@entry={'parser': <OptionParser(process_default_values=<unknown at remote 0x91fe10>, allow_interspersed_args=<unknown at remote 0x91fe10>, _long_opt={'--mtcgw_ip': <Option(_long_opts=['--mtcgw_ip'], help='IP Address of mtcgw', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='mtcgw_ip', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', metavar=None) at remote 0x7ffff4307200>, '--port': <Option(_long_opts=['--port'], help='Listening Port for Node', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='port', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='int', metavar=None) at remote 0x7ffff4832758>, '--mode': <Option(_long_opts=['--m', '--mode'], help='[TERMINAL] and [EMULATION] mode', callback_args=None, callback=None, default='EMULATION', nargs=1, choices=None, dest='mode', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', meta...(truncated),
locals=locals@entry={'parser': <OptionParser(process_default_values=<unknown at remote 0x91fe10>, allow_interspersed_args=<unknown at remote 0x91fe10>, _long_opt={'--mtcgw_ip': <Option(_long_opts=['--mtcgw_ip'], help='IP Address of mtcgw', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='mtcgw_ip', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', metavar=None) at remote 0x7ffff4307200>, '--port': <Option(_long_opts=['--port'], help='Listening Port for Node', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='port', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='int', metavar=None) at remote 0x7ffff4832758>, '--mode': <Option(_long_opts=['--m', '--mode'], help='[TERMINAL] and [EMULATION] mode', callback_args=None, callback=None, default='EMULATION', nargs=1, choices=None, dest='mode', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', meta...(truncated)) at ../Python/ceval.c:667
#39 0x0000000000469663 in run_mod.42576 (mod=<optimized out>, filename=<optimized out>,
globals={'parser': <OptionParser(process_default_values=<unknown at remote 0x91fe10>, allow_interspersed_args=<unknown at remote 0x91fe10>, _long_opt={'--mtcgw_ip': <Option(_long_opts=['--mtcgw_ip'], help='IP Address of mtcgw', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='mtcgw_ip', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', metavar=None) at remote 0x7ffff4307200>, '--port': <Option(_long_opts=['--port'], help='Listening Port for Node', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='port', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='int', metavar=None) at remote 0x7ffff4832758>, '--mode': <Option(_long_opts=['--m', '--mode'], help='[TERMINAL] and [EMULATION] mode', callback_args=None, callback=None, default='EMULATION', nargs=1, choices=None, dest='mode', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', meta...(truncated),
locals={'parser': <OptionParser(process_default_values=<unknown at remote 0x91fe10>, allow_interspersed_args=<unknown at remote 0x91fe10>, _long_opt={'--mtcgw_ip': <Option(_long_opts=['--mtcgw_ip'], help='IP Address of mtcgw', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='mtcgw_ip', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', metavar=None) at remote 0x7ffff4307200>, '--port': <Option(_long_opts=['--port'], help='Listening Port for Node', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='port', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='int', metavar=None) at remote 0x7ffff4832758>, '--mode': <Option(_long_opts=['--m', '--mode'], help='[TERMINAL] and [EMULATION] mode', callback_args=None, callback=None, default='EMULATION', nargs=1, choices=None, dest='mode', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', meta...(truncated), flags=<optimized out>, arena=<optimized out>) at ../Python/pythonrun.c:1370
#40 0x00000000004699e3 in PyRun_FileExFlags (fp=fp@entry=0x984260, filename=filename@entry=0x7fffffffe69e "nf_emulation.py", start=start@entry=257,
globals=globals@entry={'parser': <OptionParser(process_default_values=<unknown at remote 0x91fe10>, allow_interspersed_args=<unknown at remote 0x91fe10>, _long_opt={'--mtcgw_ip': <Option(_long_opts=['--mtcgw_ip'], help='IP Address of mtcgw', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='mtcgw_ip', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', metavar=None) at remote 0x7ffff4307200>, '--port': <Option(_long_opts=['--port'], help='Listening Port for Node', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='port', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='int', metavar=None) at remote 0x7ffff4832758>, '--mode': <Option(_long_opts=['--m', '--mode'], help='[TERMINAL] and [EMULATION] mode', callback_args=None, callback=None, default='EMULATION', nargs=1, choices=None, dest='mode', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', meta...(truncated),
locals=locals@entry={'parser': <OptionParser(process_default_values=<unknown at remote 0x91fe10>, allow_interspersed_args=<unknown at remote 0x91fe10>, _long_opt={'--mtcgw_ip': <Option(_long_opts=['--mtcgw_ip'], help='IP Address of mtcgw', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='mtcgw_ip', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', metavar=None) at remote 0x7ffff4307200>, '--port': <Option(_long_opts=['--port'], help='Listening Port for Node', callback_args=None, callback=None, default=None, nargs=1, choices=None, dest='port', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='int', metavar=None) at remote 0x7ffff4832758>, '--mode': <Option(_long_opts=['--m', '--mode'], help='[TERMINAL] and [EMULATION] mode', callback_args=None, callback=None, default='EMULATION', nargs=1, choices=None, dest='mode', container=<...>, _short_opts=[], action='store', const=None, callback_kwargs=None, type='string', meta...(truncated), closeit=closeit@entry=1, flags=flags@entry=0x7fffffffe250) at ../Python/pythonrun.c:1356
#41 0x0000000000469f1c in PyRun_SimpleFileExFlags (fp=fp@entry=0x984260, filename=<optimized out>, filename@entry=0x7fffffffe69e "nf_emulation.py", closeit=closeit@entry=1, flags=flags@entry=0x7fffffffe250)
at ../Python/pythonrun.c:948
#42 0x000000000046a018 in PyRun_AnyFileExFlags (fp=fp@entry=0x984260, filename=filename@entry=0x7fffffffe69e "nf_emulation.py", closeit=closeit@entry=1, flags=flags@entry=0x7fffffffe250) at ../Python/pythonrun.c:752
#43 0x000000000046ab81 in Py_Main (argc=<optimized out>, argv=0x7fffffffe408) at ../Modules/main.c:640
#44 0x00007ffff7818ec5 in __libc_start_main (main=0x46ac3f <main>, argc=8, argv=0x7fffffffe408, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe3f8) at libc-start.c:287
#45 0x000000000057497e in _start ()
