(gdb) signal SIGINT
Continuing with signal SIGINT.
Traceback (most recent call last):
  File "/Users/guido/tulip/examples/cacheclt.py", line 211, in <module>
    main()
  File "/Users/guido/tulip/examples/cacheclt.py", line 188, in main
    loop=loop))
  File "/Users/guido/cpython/Lib/asyncio/base_events.py", line 172, in run_until_complete
    self.run_forever()
  File "/Users/guido/cpython/Lib/asyncio/base_events.py", line 153, in run_forever
    self._run_once()
  File "/Users/guido/cpython/Lib/asyncio/base_events.py", line 643, in _run_once
    handle._run()
  File "/Users/guido/cpython/Lib/asyncio/events.py", line 38, in _run
    self._callback(*self._args)
  File "/Users/guido/cpython/Lib/asyncio/tasks.py", line 334, in _wakeup
    self._step(value, None)
  File "/Users/guido/cpython/Lib/asyncio/tasks.py", line 278, in _step
    result = coro.send(value)
  File "/Users/guido/tulip/examples/cacheclt.py", line 203, in testing
    ret = yield from cache.get(key)
  File "/Users/guido/tulip/examples/cacheclt.py", line 64, in get
    resp = yield from self.request('get', key, tries=tries)
  File "/Users/guido/tulip/examples/cacheclt.py", line 91, in request
    resp = yield from self.request_noretry(type, key, value)
  File "/Users/guido/tulip/examples/cacheclt.py", line 108, in request_noretry
    self.writer.write(frame)
  File "/Users/guido/cpython/Lib/asyncio/streams.py", line 169, in write
    self._transport.write(data)
  File "/Users/guido/cpython/Lib/asyncio/selector_events.py", line 515, in write
    n = self._sock.send(data)
KeyboardInterrupt

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000008
PyModule_GetState (m=0x0) at Objects/moduleobject.c:292
(gdb) bt
#0  PyModule_GetState (m=0x0) at Objects/moduleobject.c:292
#1  0x000000010011a1fa in textiowrapper_init (self=0x101141dc8, args=0x1004e8c88, kwds=0x10126a708) at ./Modules/_io/textio.c:855
#2  0x0000000100056009 in type_call () at Objects/typeobject.c:759
#3  0x000000010000a06f in PyObject_Call (func=0x1004e8c88, arg=0x1004e8c88, kw=0x10126a708) at Objects/abstract.c:2067
#4  0x00000001000aded9 in PyEval_EvalFrameEx (f=0x1004c3048, throwflag=7698214) at Python/ceval.c:4459
#5  0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#6  0x00000001000adc13 in PyEval_EvalFrameEx (f=0x101c082a8, throwflag=3918037) at Python/ceval.c:4255
#7  0x00000001000a954f in PyEval_EvalCodeEx (_co=<value temporarily unavailable, due to optimizations>, globals=<value temporarily unavailable, due to optimizations>, locals=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, argcount=2, kws=0x101533568, defs=<value temporarily unavailable, due to optimizations>, defcount=<value temporarily unavailable, due to optimizations>, closure=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:3581
#8  0x00000001000b1174 in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4337
#9  0x00000001000adc13 in PyEval_EvalFrameEx (f=0x1015333c8, throwflag=7704036) at Python/ceval.c:4255
#10 0x00000001000a954f in PyEval_EvalCodeEx (_co=<value temporarily unavailable, due to optimizations>, globals=<value temporarily unavailable, due to optimizations>, locals=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, argcount=2, kws=0x101532780, defs=<value temporarily unavailable, due to optimizations>, defcount=<value temporarily unavailable, due to optimizations>, closure=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:3581
#11 0x00000001000b1174 in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4337
#12 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x1015325d0, throwflag=7658116) at Python/ceval.c:4255
#13 0x00000001000a954f in PyEval_EvalCodeEx (_co=<value temporarily unavailable, due to optimizations>, globals=<value temporarily unavailable, due to optimizations>, locals=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, argcount=3, kws=0x101c07f68, defs=<value temporarily unavailable, due to optimizations>, defcount=<value temporarily unavailable, due to optimizations>, closure=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:3581
#14 0x00000001000b1174 in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4337
#15 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x101c07d78, throwflag=6777136) at Python/ceval.c:4255
#16 0x00000001000258e0 in gen_send_ex (gen=0x1011251f8, arg=<value temporarily unavailable, due to optimizations>, exc=19310344) at Objects/genobject.c:104
#17 0x00000001000ad598 in PyEval_EvalFrameEx (f=0x1015309f8, throwflag=0) at Python/ceval.c:2653
#18 0x00000001000258e0 in gen_send_ex (gen=0x101125318, arg=<value temporarily unavailable, due to optimizations>, exc=19310344) at Objects/genobject.c:104
#19 0x00000001000ab339 in PyEval_EvalFrameEx (f=<value temporarily unavailable, due to optimizations>, throwflag=7652133) at Python/ceval.c:1899
#20 0x00000001000258e0 in gen_send_ex (gen=0x1011251b0, arg=<value temporarily unavailable, due to optimizations>, exc=19310344) at Objects/genobject.c:104
#21 0x00000001000ad598 in PyEval_EvalFrameEx (f=0x101c07958, throwflag=7697980) at Python/ceval.c:2653
#22 0x00000001000a954f in PyEval_EvalCodeEx (_co=<value temporarily unavailable, due to optimizations>, globals=<value temporarily unavailable, due to optimizations>, locals=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, argcount=5, kws=0x1015309d8, defs=<value temporarily unavailable, due to optimizations>, defcount=<value temporarily unavailable, due to optimizations>, closure=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:3581
#23 0x00000001000b1174 in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4337
#24 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x101530808, throwflag=6420806) at Python/ceval.c:4255
#25 0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#26 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x10150f210, throwflag=7094734) at Python/ceval.c:4255
#27 0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#28 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x10150a908, throwflag=7586231) at Python/ceval.c:4255
#29 0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#30 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x101358148, throwflag=7592431) at Python/ceval.c:4255
#31 0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#32 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x10067b248, throwflag=7655550) at Python/ceval.c:4255
#33 0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#34 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x101505b88, throwflag=6433869) at Python/ceval.c:4255
#35 0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<qvalue temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#36 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x10150a748, throwflag=7588949) at Python/ceval.c:4255
#37 0x00000001000b10ff in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4327
#38 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x101357308, throwflag=7496649) at Python/ceval.c:4255
#39 0x00000001000a954f in PyEval_EvalCodeEx (_co=<value temporarily unavailable, due to optimizations>, globals=<value temporarily unavailable, due to optimizations>, locals=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, argcount=4, kws=0x1004eba60, defs=<value temporarily unavailable, due to optimizations>, defcount=<value temporarily unavailable, due to optimizations>, closure=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:3581
#40 0x000000010002c01f in function_call (func=<value temporarily unavailable, due to optimizations>, arg=<value temporarily unavailable, due to optimizations>, kw=<value temporarily unavailable, due to optimizations>) at Objects/funcobject.c:632
#41 0x000000010000a06f in PyObject_Call (func=0x101118378, arg=0x10049c5e8, kw=0x10049f4c8) at Objects/abstract.c:2067
#42 0x00000001000ae65f in PyEval_EvalFrameEx (f=0x1015315e8, throwflag=7588148) at Python/ceval.c:4554
#43 0x00000001000a954f in PyEval_EvalCodeEx (_co=<value temporarily unavailable, due to optimizations>, globals=<value temporarily unavailable, due to optimizations>, locals=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, argcount=2, kws=0x101161cf0, defs=<value temporarily unavailable, due to optimizations>, defcount=<value temporarily unavailable, due to optimizations>, closure=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:3581
#44 0x00000001000b1174 in fast_function (func=<value temporarily unavailable, due to optimizations>, pp_stack=<value temporarily unavailable, due to optimizations>, n=<value temporarily unavailable, due to optimizations>, na=<value temporarily unavailable, due to optimizations>, nk=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:4337
#45 0x00000001000adc13 in PyEval_EvalFrameEx (f=0x101161b58, throwflag=7093383) at Python/ceval.c:4255
#46 0x00000001000a954f in PyEval_EvalCodeEx (_co=<value temporarily unavailable, due to optimizations>, globals=<value temporarily unavailable, due to optimizations>, locals=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, argcount=1, kws=0x0, defs=<value temporarily unavailable, due to optimizations>, defcount=<value temporarily unavailable, due to optimizations>, closure=<value temporarily unavailable, due to optimizations>) at Python/ceval.c:3581
#47 0x000000010002c01f in function_call (func=<value temporarily unavailable, due to optimizations>, arg=<value temporarily unavailable, due to optimizations>, kw=<value temporarily unavailable, due to optimizations>) at Objects/funcobject.c:632
#48 0x000000010000a06f in PyObject_Call (func=0x10123ea60, arg=0x100497f60, kw=0x0) at Objects/abstract.c:2067
#49 0x000000010001a51d in method_call (func=0x10123ea60, arg=0x100497f60, kw=0x0) at Objects/classobject.c:347
#50 0x000000010000a06f in PyObject_Call (func=0x1004ebe88, arg=0x100400048, kw=0x0) at Objects/abstract.c:2067
#51 0x00000001000b07bd in PyEval_CallObjectWithKeywords (func=0x1004ebe88, arg=<value temporarily unavailable, due to optimizations>, kw=0x0) at Python/ceval.c:4107
#52 0x000000010005981c in slot_tp_finalize (self=<value temporarily unavailable, due to optimizations>) at Objects/typeobject.c:5954
#53 0x00000001000e9dc6 in finalize_garbage [inlined] () at /Users/guido/cpython/Modules/gcmodule.c:793
#54 0x00000001000e9dc6 in collect (generation=2, n_collected=0x0, n_uncollectable=0x0, nofail=1) at Modules/gcmodule.c:1009
#55 0x00000001000e960c in _PyGC_CollectNoFail () at Modules/gcmodule.c:1625
#56 0x00000001000c5295 in PyImport_Cleanup () at Python/import.c:383
#57 0x00000001000d2c31 in Py_Finalize () at Python/pythonrun.c:622
#58 0x00000001000e8c7c in Py_Main (argc=<value temporarily unavailable, due to optimizations>, argv=<value temporarily unavailable, due to optimizations>) at Modules/main.c:800
#59 0x00000001000008b8 in main (argc=2, argv=<value temporarily unavailable, due to optimizations>) at ./Modules/python.c:69
Current language:  auto; currently minimal