On Thu, Sep 24, 2020 at 1:08 PM Ankur Sinha <sanjay.an...@gmail.com> wrote:
> I'm building a new python package. It's a pretty straightforward one,
> and it builds fine in mock for F33, but not for rawhide. On rawhide, the
> %py3_build step segfaults:
The crash is actually inside the neuron package. GDB says:
#0 hoc_new_object (symtemp=0x0, v=0x5555565234f0)
at /usr/src/debug/neuron-7.8.1-2.fc34.x86_64/src/nrnoc/../oc/hoc_oop.c:471
#1 0x00007fffdf8925fd in nrnpy_pyobject_in_obj (
po=<_FuncPtr(__name__='scatter_concentrations') at remote 0x7fffdeeea1c0>)
at /usr/src/debug/neuron-7.8.1-2.fc34.x86_64/src/nrnpython/nrnpy_p2h.cpp:191
#2 0x00007fffdf88e921 in pyobject_in_objptr (
po=<_FuncPtr(__name__='scatter_concentrations') at remote 0x7fffdeeea1c0>,
op=<synthetic pointer>)
at /usr/src/debug/neuron-7.8.1-2.fc34.x86_64/src/nrnpython/nrnpy_hoc.cpp:320
#3 hocobj_pushargs (Python Exception <class 'gdb.error'> value has
been optimized out:
s2free=<synthetic pointer>,
args=(1, <_FuncPtr(__name__='scatter_concentrations') at remote
0x7fffdeeea1c0>))
at /usr/src/debug/neuron-7.8.1-2.fc34.x86_64/src/nrnpython/nrnpy_hoc.cpp:420
#4 fcall (vself=vself@entry=0x7fffdef5ec60, vargs=vargs@entry=0x7fffdef56440)
at /usr/src/debug/neuron-7.8.1-2.fc34.x86_64/src/nrnpython/nrnpy_hoc.cpp:673
#5 0x00007fffdf67cb02 in OcJumpImpl::fpycall (this=0x5555564d4cd0, f=
0x7fffdf88e5c0 <fcall(void*, void*)>, a=0x7fffdef5ec60, b=0x7fffdef56440)
at
/usr/src/debug/neuron-7.8.1-2.fc34.x86_64/src/nrniv/../ivoc/ocjump.cpp:218
#6 0x00007fffdf888f9d in hocobj_call (self=self@entry=0x7fffdef5ec60,
args=args@entry=(1, <_FuncPtr(__name__='scatter_concentrations')
at remote 0x7fffdeeea1c0>), kwrds=kwrds@entry=0x0)
at /usr/src/debug/neuron-7.8.1-2.fc34.x86_64/src/nrnpython/nrnpy_hoc.cpp:774
#7 0x00007ffff7d8055f in _PyObject_MakeTpCall (tstate=0x55555555da50,
callable=<hoc.HocObject at remote 0x7fffdef5ec60>, args=0x7fffdefb4b68,
nargs=2, keywords=0x0)
at /usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Objects/call.c:191
#8 0x00007ffff7d7d245 in _PyObject_VectorcallTstate (kwnames=0x0,
nargsf=<optimized out>, args=0x7fffdefb4b68, callable=<optimized out>,
tstate=<optimized out>)
at
/usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Include/cpython/abstract.h:116
#9 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>,
args=0x7fffdefb4b68, callable=<optimized out>, tstate=<optimized out>)
at
/usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Include/cpython/abstract.h:103
#10 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>,
args=0x7fffdefb4b68, callable=<optimized out>)
at
/usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Include/cpython/abstract.h:127
#11 call_function (kwnames=0x0, oparg=<optimized out>,
pp_stack=<synthetic pointer>, tstate=0x55555555da50)
at /usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Python/ceval.c:5044
#12 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>,
throwflag=<optimized out>)
at /usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Python/ceval.c:3459
#13 0x00007ffff7d76ac1 in _PyEval_EvalFrame (throwflag=0,
f=Frame 0x7fffdefb49f0, for file
/usr/lib64/python3.9/site-packages/neuron/rxd/rxd.py, line 61, in
<module> (), tstate=0x55555555da50)
at
/usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Include/internal/pycore_ceval.h:40
#14 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>,
globals=<optimized out>, locals=<optimized out>, args=<optimized out>,
argcount=<optimized out>, kwnames=0x0, kwargs=0x0,
kwcount=<optimized out>, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0,
closure=0x0, name=0x0, qualname=0x0)
at /usr/src/debug/python3.9-3.9.0~rc2-1.fc34.x86_64/Python/ceval.c:4299
...
followed by about 500 more stack frames. The NULL systemp pointer is
the immediate cause of the crash.
--
Jerry James
http://www.jamezone.org/
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