Thread 1 (Thread 0x7f3991f9ce80 (LWP 13157)):
#0  __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f3991b81c26 in __GI___pthread_mutex_lock (mutex=0x7f3991fb9970 <_rtld_global+2352>) at ../nptl/pthread_mutex_lock.c:115
#2  0x00007f3991da0117 in _dl_add_to_namespace_list (new=0x55f8b8f34540, nsid=0) at dl-object.c:34
#3  0x00007f3991d9b1ca in _dl_map_object_from_fd (name=name@entry=0x7f398da4b050 "/home/jwilk/.local/lib/python3.7/lib-dynload/_ctypes.cpython-37m-x86_64-linux-gnu.so", origname=origname@entry=0x0, fd=-1, fbp=<optimized out>, realname=<optimized out>, loader=loader@entry=0x0, l_type=<optimized out>, mode=<optimized out>, stack_endp=<optimized out>, nsid=<optimized out>) at dl-load.c:1413
#4  0x00007f3991d9d74c in _dl_map_object (loader=0x0, loader@entry=0x7f3991fba170, name=name@entry=0x7f398da4b050 "/home/jwilk/.local/lib/python3.7/lib-dynload/_ctypes.cpython-37m-x86_64-linux-gnu.so", type=type@entry=2, trace_mode=trace_mode@entry=0, mode=mode@entry=-1879048190, nsid=<optimized out>) at dl-load.c:2470
#5  0x00007f3991da8b14 in dl_open_worker (a=a@entry=0x7ffc906f43d0) at dl-open.c:237
#6  0x00007f3991da4644 in _dl_catch_error (objname=objname@entry=0x7ffc906f43c0, errstring=errstring@entry=0x7ffc906f43c8, mallocedp=mallocedp@entry=0x7ffc906f43bf, operate=operate@entry=0x7f3991da8a70 <dl_open_worker>, args=args@entry=0x7ffc906f43d0) at dl-error.c:187
#7  0x00007f3991da8609 in _dl_open (file=0x7f398da4b050 "/home/jwilk/.local/lib/python3.7/lib-dynload/_ctypes.cpython-37m-x86_64-linux-gnu.so", mode=-2147483646, caller_dlopen=0x55f8b74329e9 <_PyImport_FindSharedFuncptr+393>, nsid=-2, argc=<optimized out>, argv=<optimized out>, env=0x7ffc906f7f20) at dl-open.c:660
#8  0x00007f3991974ee9 in dlopen_doit (a=a@entry=0x7ffc906f4600) at dlopen.c:66
#9  0x00007f3991da4644 in _dl_catch_error (objname=0x55f8b8e675b0, errstring=0x55f8b8e675b8, mallocedp=0x55f8b8e675a8, operate=0x7f3991974e90 <dlopen_doit>, args=0x7ffc906f4600) at dl-error.c:187
#10 0x00007f3991975531 in _dlerror_run (operate=operate@entry=0x7f3991974e90 <dlopen_doit>, args=args@entry=0x7ffc906f4600) at dlerror.c:163
#11 0x00007f3991974f82 in __dlopen (file=file@entry=0x7f398da4b050 "/home/jwilk/.local/lib/python3.7/lib-dynload/_ctypes.cpython-37m-x86_64-linux-gnu.so", mode=<optimized out>) at dlopen.c:87
#12 0x000055f8b74329e9 in _PyImport_FindSharedFuncptr (prefix=prefix@entry=0x55f8b750e647 "PyInit", shortname=shortname@entry=0x7f398f604eb0 "_ctypes", pathname=pathname@entry=0x7f398da4b050 "/home/jwilk/.local/lib/python3.7/lib-dynload/_ctypes.cpython-37m-x86_64-linux-gnu.so", fp=fp@entry=0x0) at ./Python/dynload_shlib.c:96
#13 0x000055f8b73fc59d in _PyImport_LoadDynamicModuleWithSpec (spec=spec@entry=0x7f398da494e0, fp=fp@entry=0x0) at ./Python/importdl.c:129
#14 0x000055f8b73f9e1d in _imp_create_dynamic_impl (module=<optimized out>, file=<optimized out>, spec=0x7f398da494e0) at Python/import.c:2159
#15 _imp_create_dynamic (module=<optimized out>, args=<optimized out>, nargs=<optimized out>) at Python/clinic/import.c.h:289
#16 0x000055f8b7326ca5 in _PyMethodDef_RawFastCallDict (method=0x55f8b77a4680 <imp_methods+320>, self=<optimized out>, args=0x7f398da49488, nargs=1, kwargs=0x7f398da3b480) at Objects/call.c:530
#17 0x000055f8b7326d88 in _PyCFunction_FastCallDict (kwargs=0x7f3991f01d80, nargs=<optimized out>, args=0x55f8b73f9e35 <_imp_create_dynamic+389>, func=0x7f3991f01d80) at Objects/call.c:582
#18 PyCFunction_Call (func=func@entry=0x7f3991f01d80, args=args@entry=0x7f398da49470, kwargs=kwargs@entry=0x7f398da3b480) at Objects/call.c:787
#19 0x000055f8b7313060 in do_call_core (kwdict=0x7f398da3b480, callargs=0x7f398da49470, func=0x7f3991f01d80) at Python/ceval.c:4641
#20 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3191
#21 0x000055f8b73dd7b8 in PyEval_EvalFrameEx (throwflag=0, f=0x7f398da4a048) at Python/ceval.c:547
#22 _PyEval_EvalCodeWithName (_co=0x7f3991f20db0, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=2, kwnames=0x0, kwargs=0x7f3991097740, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7f3991ee5b70, qualname=0x7f3991ee5b70) at Python/ceval.c:3930
#23 0x000055f8b7325bb6 in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:433
#24 0x000055f8b7311be2 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#25 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3093
#26 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=<optimized out>) at Objects/call.c:283
#27 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#28 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#29 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#30 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#31 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#32 0x000055f8b73115c1 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#33 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#34 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#35 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#36 0x000055f8b73115c1 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#37 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#38 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=<optimized out>) at Objects/call.c:283
#39 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#40 0x000055f8b73115c1 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#41 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#42 0x000055f8b7309728 in function_code_fastcall (co=co@entry=0x7f3991efa300, args=<optimized out>, args@entry=0x7ffc906f54f0, nargs=nargs@entry=2, globals=globals@entry=0x7f3991ef4bd0) at Objects/call.c:283
#43 0x000055f8b7325af6 in _PyFunction_FastCallDict (func=0x7f3991f05d90, args=args@entry=0x7ffc906f54f0, nargs=2, kwargs=kwargs@entry=0x0) at Objects/call.c:322
#44 0x000055f8b7327272 in _PyObject_FastCallDict (callable=callable@entry=0x7f3991f05d90, args=args@entry=0x7ffc906f54f0, nargs=<optimized out>, kwargs=0x0) at Objects/call.c:98
#45 0x000055f8b7327620 in object_vacall (callable=callable@entry=0x7f3991f05d90, vargs=vargs@entry=0x7ffc906f5558) at Objects/call.c:1198
#46 0x000055f8b73278b5 in _PyObject_CallMethodIdObjArgs (obj=<optimized out>, name=name@entry=0x55f8b77a4300 <PyId__find_and_load.13421>) at Objects/call.c:1248
#47 0x000055f8b73fb2f1 in import_find_and_load (abs_name=0x7f398da43fb8) at Python/import.c:1647
#48 PyImport_ImportModuleLevelObject (name=name@entry=0x7f398da43fb8, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x7f398da2c9d8, level=0) at Python/import.c:1755
#49 0x000055f8b7312ad0 in import_name (level=0x55f8b77ec300 <small_ints+160>, fromlist=0x7f398da2c9d8, name=0x7f398da43fb8, f=0x7f3991f005a0) at Python/ceval.c:4770
#50 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:2600
#51 0x000055f8b73dd7b8 in PyEval_EvalFrameEx (throwflag=0, f=0x7f3991f005a0) at Python/ceval.c:547
#52 _PyEval_EvalCodeWithName (_co=_co@entry=0x7f398da47a50, globals=globals@entry=0x7f398da3b870, locals=locals@entry=0x7f398da3b870, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at Python/ceval.c:3930
#53 0x000055f8b73dd8c3 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7f398da3b870, globals=globals@entry=0x7f398da3b870, _co=_co@entry=0x7f398da47a50) at Python/ceval.c:3959
#54 PyEval_EvalCode (co=co@entry=0x7f398da47a50, globals=globals@entry=0x7f398da3b870, locals=locals@entry=0x7f398da3b870) at Python/ceval.c:524
#55 0x000055f8b73dafb1 in builtin_exec_impl (module=<optimized out>, locals=0x7f398da3b870, globals=0x7f398da3b870, source=0x7f398da47a50) at Python/bltinmodule.c:1079
#56 builtin_exec (module=<optimized out>, args=<optimized out>, nargs=<optimized out>) at Python/clinic/bltinmodule.c.h:283
#57 0x000055f8b7326ca5 in _PyMethodDef_RawFastCallDict (method=0x55f8b77a2b80 <builtin_methods+480>, self=<optimized out>, args=0x7f398da48ba0, nargs=2, kwargs=0x7f398da3bab0) at Objects/call.c:530
#58 0x000055f8b7326d88 in _PyCFunction_FastCallDict (kwargs=0x7f3991ecbd80, nargs=<optimized out>, args=0x7f398da3b888, func=0x7f3991ecbd80) at Objects/call.c:582
#59 PyCFunction_Call (func=func@entry=0x7f3991ecbd80, args=args@entry=0x7f398da48b88, kwargs=kwargs@entry=0x7f398da3bab0) at Objects/call.c:787
#60 0x000055f8b7313060 in do_call_core (kwdict=0x7f398da3bab0, callargs=0x7f398da48b88, func=0x7f3991ecbd80) at Python/ceval.c:4641
#61 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3191
#62 0x000055f8b73dd7b8 in PyEval_EvalFrameEx (throwflag=0, f=0x7f3990d643b8) at Python/ceval.c:547
#63 _PyEval_EvalCodeWithName (_co=0x7f3991f20db0, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=3, kwnames=0x0, kwargs=0x7f3991f00ca0, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7f3991ee5b70, qualname=0x7f3991ee5b70) at Python/ceval.c:3930
#64 0x000055f8b7325bb6 in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:433
#65 0x000055f8b7311be2 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#66 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3093
#67 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=<optimized out>) at Objects/call.c:283
#68 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#69 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#70 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#71 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#72 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#73 0x000055f8b73115c1 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#74 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#75 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=<optimized out>) at Objects/call.c:283
#76 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#77 0x000055f8b73115c1 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#78 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#79 0x000055f8b7309728 in function_code_fastcall (co=co@entry=0x7f3991efa300, args=<optimized out>, args@entry=0x7ffc906f6340, nargs=nargs@entry=2, globals=globals@entry=0x7f3991ef4bd0) at Objects/call.c:283
#80 0x000055f8b7325af6 in _PyFunction_FastCallDict (func=0x7f3991f05d90, args=args@entry=0x7ffc906f6340, nargs=2, kwargs=kwargs@entry=0x0) at Objects/call.c:322
#81 0x000055f8b7327272 in _PyObject_FastCallDict (callable=callable@entry=0x7f3991f05d90, args=args@entry=0x7ffc906f6340, nargs=<optimized out>, kwargs=0x0) at Objects/call.c:98
#82 0x000055f8b7327620 in object_vacall (callable=callable@entry=0x7f3991f05d90, vargs=vargs@entry=0x7ffc906f63a8) at Objects/call.c:1198
#83 0x000055f8b73278b5 in _PyObject_CallMethodIdObjArgs (obj=<optimized out>, name=name@entry=0x55f8b77a4300 <PyId__find_and_load.13421>) at Objects/call.c:1248
#84 0x000055f8b73fb2f1 in import_find_and_load (abs_name=0x7f3991e7bb20) at Python/import.c:1647
#85 PyImport_ImportModuleLevelObject (name=name@entry=0x7f3991e7bb20, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x55f8b7793820 <_Py_NoneStruct>, level=0) at Python/import.c:1755
#86 0x000055f8b7312ad0 in import_name (level=0x55f8b77ec300 <small_ints+160>, fromlist=0x55f8b7793820 <_Py_NoneStruct>, name=0x7f3991e7bb20, f=0x7f398da36d48) at Python/ceval.c:4770
#87 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:2600
#88 0x000055f8b7309728 in function_code_fastcall (co=co@entry=0x7f3991e0b8a0, args=<optimized out>, args@entry=0x7f3991f0b060, nargs=nargs@entry=0, globals=globals@entry=0x7f3991e4c240) at Objects/call.c:283
#89 0x000055f8b7325af6 in _PyFunction_FastCallDict (func=0x7f3991093c80, args=0x7f3991f0b060, nargs=0, kwargs=0x7f3990d74bd0) at Objects/call.c:322
#90 0x000055f8b730cf90 in do_call_core (kwdict=0x7f3990d74bd0, callargs=0x7f3991f0b048, func=0x7f3991093c80) at Python/ceval.c:4645
#91 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3191
#92 0x000055f8b7309728 in function_code_fastcall (co=co@entry=0x7f3991074ed0, args=<optimized out>, args@entry=0x7f398da27970, nargs=nargs@entry=4, globals=globals@entry=0x7f39910993f0) at Objects/call.c:283
#93 0x000055f8b7325af6 in _PyFunction_FastCallDict (func=0x7f398da209d8, args=0x7f398da27970, nargs=4, kwargs=0x7f398da28f78) at Objects/call.c:322
#94 0x000055f8b730cf90 in do_call_core (kwdict=0x7f398da28f78, callargs=0x7f398da27958, func=0x7f398da209d8) at Python/ceval.c:4645
#95 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3191
#96 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#97 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#98 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#99 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#100 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#101 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#102 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#103 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#104 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=<optimized out>) at Objects/call.c:283
#105 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#106 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#107 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#108 0x000055f8b7309728 in function_code_fastcall (co=co@entry=0x7f3990db2390, args=<optimized out>, args@entry=0x7ffc906f6fa0, nargs=nargs@entry=2, globals=globals@entry=0x7f398da2c510) at Objects/call.c:283
#109 0x000055f8b7325af6 in _PyFunction_FastCallDict (func=func@entry=0x7f398da2ba60, args=args@entry=0x7ffc906f6fa0, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at Objects/call.c:322
#110 0x000055f8b7328b01 in _PyObject_FastCallDict (kwargs=0x0, nargs=2, args=0x7ffc906f6fa0, callable=0x7f398da2ba60) at Objects/call.c:98
#111 _PyObject_Call_Prepend (callable=callable@entry=0x7f398da2ba60, obj=obj@entry=0x7f398da26c50, args=args@entry=0x7f39910a0748, kwargs=kwargs@entry=0x0) at Objects/call.c:904
#112 0x000055f8b7388889 in slot_tp_init (self=0x7f398da26c50, args=0x7f39910a0748, kwds=0x0) at Objects/typeobject.c:6610
#113 0x000055f8b738276f in type_call (type=<optimized out>, type@entry=0x55f8b8f32d48, args=args@entry=0x7f39910a0748, kwds=kwds@entry=0x0) at Objects/typeobject.c:949
#114 0x000055f8b73261d1 in _PyObject_FastCallKeywords (callable=callable@entry=0x55f8b8f32d48, stack=<optimized out>, nargs=nargs@entry=1, kwnames=kwnames@entry=0x0) at Objects/call.c:199
#115 0x000055f8b730c83c in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4619
#116 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#117 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#118 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#119 0x000055f8b7311be2 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#120 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3093
#121 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#122 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#123 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#124 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#125 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#126 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#127 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#128 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#129 0x000055f8b7309728 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at Objects/call.c:283
#130 0x000055f8b7325c8f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:415
#131 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#132 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#133 0x000055f8b73dd7b8 in PyEval_EvalFrameEx (throwflag=0, f=0x7f3990d75848) at Python/ceval.c:547
#134 _PyEval_EvalCodeWithName (_co=0x7f3990db21e0, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=2, kwnames=0x0, kwargs=0x7f3991ef8b80, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7f3991e43420, qualname=0x7f3990dc9490) at Python/ceval.c:3930
#135 0x000055f8b7325bb6 in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=<optimized out>, kwnames=<optimized out>) at Objects/call.c:433
#136 0x000055f8b731287b in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#137 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#138 0x000055f8b73dd7b8 in PyEval_EvalFrameEx (throwflag=0, f=0x7f3991ef89f8) at Python/ceval.c:547
#139 _PyEval_EvalCodeWithName (_co=_co@entry=0x7f3991e108a0, globals=globals@entry=0x7f3991f460a8, locals=locals@entry=0x7f3991e108a0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at Python/ceval.c:3930
#140 0x000055f8b73dd8c3 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7f3991e108a0, globals=globals@entry=0x7f3991f460a8, _co=_co@entry=0x7f3991e108a0) at Python/ceval.c:3959
#141 PyEval_EvalCode (co=co@entry=0x7f3991e108a0, globals=globals@entry=0x7f3991e4c240, locals=locals@entry=0x7f3991e4c240) at Python/ceval.c:524
#142 0x000055f8b7414c19 in run_mod (arena=0x7f3991f460a8, flags=0x7ffc906f7cec, locals=0x7f3991e4c240, globals=0x7f3991e4c240, filename=0x7f3991e89f70, mod=0x55f8b8e29020) at Python/pythonrun.c:1035
#143 PyRun_FileExFlags (fp=0x55f8b8e470b0, filename_str=<optimized out>, start=<optimized out>, globals=0x7f3991e4c240, locals=0x7f3991e4c240, closeit=1, flags=0x7ffc906f7cec) at Python/pythonrun.c:988
#144 0x000055f8b7414e35 in PyRun_SimpleFileExFlags (fp=0x55f8b8e470b0, filename=<optimized out>, closeit=1, flags=0x7ffc906f7cec) at Python/pythonrun.c:429
#145 0x000055f8b73194ee in pymain_run_file (p_cf=0x7ffc906f7cec, filename=0x55f8b8dea310 L"cf-deadlock.py", fp=0x55f8b8e470b0) at Modules/main.c:427
#146 pymain_run_filename (cf=0x7ffc906f7cec, pymain=0x7ffc906f7dc0) at Modules/main.c:1627
#147 pymain_run_python (pymain=0x7ffc906f7dc0) at Modules/main.c:2876
#148 pymain_main (pymain=pymain@entry=0x7ffc906f7dc0) at Modules/main.c:3037
#149 0x000055f8b731976b in _Py_UnixMain (argc=<optimized out>, argv=<optimized out>) at Modules/main.c:3072
#150 0x00007f39910ee2e1 in __libc_start_main (main=0x55f8b73096b0 <main>, argc=2, argv=0x7ffc906f7f08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc906f7ef8) at ../csu/libc-start.c:291
#151 0x000055f8b731328a in _start ()