anthony shaw <anthonys...@apache.org> added the comment:
Full trace for reference:
(lldb) bt all
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
* frame #0: 0x00007fff5984f2c6 libsystem_kernel.dylib`__pthread_kill + 10
frame #1: 0x00007fff59904bf1 libsystem_pthread.dylib`pthread_kill + 284
frame #2: 0x00007fff597b96a6 libsystem_c.dylib`abort + 127
frame #3: 0x0000000100236c14
python.exe`fatal_error(prefix=0x0000000000000000, msg="_PyObject_AssertFailed",
status=-1) at pylifecycle.c:2128:9
frame #4: 0x0000000100236a5e
python.exe`Py_FatalError(msg="_PyObject_AssertFailed") at pylifecycle.c:2138:5
frame #5: 0x00000001000b49f4
python.exe`_PyObject_AssertFailed(obj=0x000000010038a2c0,
expr=0x0000000000000000, msg="object has negative ref count",
file="Objects/typeobject.c", line=3187, function="_Py_NegativeRefcount") at
object.c:2163:5
frame #6: 0x00000001000b4a44
python.exe`_Py_NegativeRefcount(filename="Objects/typeobject.c", lineno=3187,
op=0x000000010038a2c0) at object.c:208:5
frame #7: 0x00000001000d2bad
python.exe`_Py_DECREF(filename="Objects/typeobject.c", lineno=3187,
op=0x000000010038a2c0) at object.h:468:13
frame #8: 0x00000001000d5889
python.exe`_PyType_Lookup(type=0x00000001003e4ad0, name=0x000000010064bba0) at
typeobject.c:3187:9
frame #9: 0x00000001000b731f
python.exe`_PyObject_GenericGetAttrWithDict(obj=0x0000000100645dd0,
name=0x000000010064bba0, dict=0x0000000000000000, suppress=0) at
object.c:1221:13
frame #10: 0x00000001000b7243
python.exe`PyObject_GenericGetAttr(obj=0x0000000100645dd0,
name=0x000000010064bba0) at object.c:1309:12
frame #11: 0x00000001000b69a8
python.exe`PyObject_GetAttr(v=0x0000000100645dd0, name=0x000000010064bba0) at
object.c:916:16
frame #12: 0x0000000100301599
python.exe`textiowrapper_closed_get(self=0x00000001006aba50,
context=0x0000000000000000) at textio.c:3015:12
frame #13: 0x000000010004eedf
python.exe`getset_get(descr=0x000000010122f210, obj=0x00000001006aba50,
type=0x00000001003e7280) at descrobject.c:158:16
frame #14: 0x00000001000b738c
python.exe`_PyObject_GenericGetAttrWithDict(obj=0x00000001006aba50,
name=0x00000001016f00a8, dict=0x0000000000000000, suppress=0) at
object.c:1228:19
frame #15: 0x00000001000b7243
python.exe`PyObject_GenericGetAttr(obj=0x00000001006aba50,
name=0x00000001016f00a8) at object.c:1309:12
frame #16: 0x00000001000b69a8
python.exe`PyObject_GetAttr(v=0x00000001006aba50, name=0x00000001016f00a8) at
object.c:916:16
frame #17: 0x00000001000b68e4
python.exe`PyObject_GetAttrString(v=0x00000001006aba50, name="closed") at
object.c:821:11
frame #18: 0x00000001002399cc
python.exe`file_is_closed(fobj=0x00000001006aba50) at pylifecycle.c:1074:21
frame #19: 0x0000000100235f64 python.exe`flush_std_files at
pylifecycle.c:1094:45
frame #20: 0x0000000100236bfd
python.exe`fatal_error(prefix=0x0000000000000000, msg="deallocating None",
status=-1) at pylifecycle.c:2116:9
frame #21: 0x0000000100236a5e python.exe`Py_FatalError(msg="deallocating
None") at pylifecycle.c:2138:5
frame #22: 0x00000001000b8318
python.exe`none_dealloc(ignore=0x000000010038a2c0) at object.c:1551:5
frame #23: 0x00000001000ba6ba python.exe`_Py_Dealloc(op=0x000000010038a2c0)
at object.c:2178:5
frame #24: 0x00000001001dec2b
python.exe`_Py_DECREF(filename="Python/ceval.c", lineno=1200,
op=0x000000010038a2c0) at object.h:473:9
frame #25: 0x00000001001cd444
python.exe`_PyEval_EvalFrameDefault(f=0x000000010130b860, throwflag=0) at
ceval.c:1200:13
frame #26: 0x00000001001cc277
python.exe`PyEval_EvalFrameEx(f=0x000000010130b860, throwflag=0) at
ceval.c:625:12
frame #27: 0x00000001001e3347
python.exe`_PyEval_EvalCodeWithName(_co=0x000000010146b880,
globals=0x0000000101246e50, locals=0x0000000101246e50, args=0x0000000000000000,
argcount=0, kwnames=0x0000000000000000, kwargs=0x0000000000000000, kwcount=0,
kwstep=2, defs=0x0000000000000000, defcount=0, kwdefs=0x0000000000000000,
closure=0x0000000000000000, name=0x0000000000000000,
qualname=0x0000000000000000) at ceval.c:4036:14
frame #28: 0x00000001001cc1f0
python.exe`PyEval_EvalCodeEx(_co=0x000000010146b880,
globals=0x0000000101246e50, locals=0x0000000101246e50, args=0x0000000000000000,
argcount=0, kws=0x0000000000000000, kwcount=0, defs=0x0000000000000000,
defcount=0, kwdefs=0x0000000000000000, closure=0x0000000000000000) at
ceval.c:4065:12
frame #29: 0x00000001001cc04e
python.exe`PyEval_EvalCode(co=0x000000010146b880, globals=0x0000000101246e50,
locals=0x0000000101246e50) at ceval.c:602:12
frame #30: 0x0000000100249f55
python.exe`run_eval_code_obj(co=0x000000010146b880, globals=0x0000000101246e50,
locals=0x0000000101246e50) at pythonrun.c:1047:9
frame #31: 0x00000001002483f7 python.exe`run_mod(mod=0x0000000102017438,
filename=0x0000000101495d30, globals=0x0000000101246e50,
locals=0x0000000101246e50, flags=0x00007ffeefbff690, arena=0x00000001012e2520)
at pythonrun.c:1063:9
frame #32: 0x00000001002478b5
python.exe`PyRun_FileExFlags(fp=0x00007fff8c715030,
filename_str="/Users/anthonyshaw/cpython/test_gc_ctypes.py", start=257,
globals=0x0000000101246e50, locals=0x0000000101246e50, closeit=1,
flags=0x00007ffeefbff690) at pythonrun.c:994:11
frame #33: 0x0000000100246c91
python.exe`PyRun_SimpleFileExFlags(fp=0x00007fff8c715030,
filename="/Users/anthonyshaw/cpython/test_gc_ctypes.py", closeit=1,
flags=0x00007ffeefbff690) at pythonrun.c:429:13
frame #34: 0x00000001002467bc
python.exe`PyRun_AnyFileExFlags(fp=0x00007fff8c715030,
filename="/Users/anthonyshaw/cpython/test_gc_ctypes.py", closeit=1,
flags=0x00007ffeefbff690) at pythonrun.c:85:16
frame #35: 0x0000000100277095
python.exe`pymain_run_file(config=0x0000000101800ca8, cf=0x00007ffeefbff690) at
main.c:346:15
frame #36: 0x000000010027641d
python.exe`pymain_run_python(exitcode=0x00007ffeefbff75c) at main.c:511:21
frame #37: 0x00000001002760cc python.exe`_Py_RunMain at main.c:583:24
frame #38: 0x0000000100276612
python.exe`pymain_main(args=0x00007ffeefbff7c8) at main.c:612:12
frame #39: 0x0000000100276655 python.exe`_Py_UnixMain(argc=2,
argv=0x00007ffeefbff830) at main.c:636:12
frame #40: 0x0000000100000d82 python.exe`main(argc=2,
argv=0x00007ffeefbff830) at python.c:16:12
frame #41: 0x00007fff597143d5 libdyld.dylib`start + 1
----------
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36880>
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