test_pcolormesh hangs #1609

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richbwood opened this Issue Dec 19, 2012 · 7 comments

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Hi,

I am running matplotlib-1.2.0.tar.gz

When running the tests test_pcolormesh hangs. The relevent part of the test is:

xldn0553vdap:build% python -c "import matplotlib; matplotlib.test(verbosity=2)"
matplotlib.tests.test_artist.test_collection_transform_of_none.test ... ok
matplotlib.tests.test_artist.test_patch_transform_of_none.test ... ok
matplotlib.tests.test_axes.test_arc_ellipse.test ... ok
matplotlib.tests.test_axes.test_arc_ellipse.test ... ok
matplotlib.tests.test_axes.test_arc_ellipse.test ... KNOWNFAIL: Cannot compare svg files on this system
cut test for brevity
matplotlib.tests.test_axes.test_nonfinite_limits.test ... KNOWNFAIL: Cannot compare svg files on this system
matplotlib.tests.test_axes.test_pcolormesh.test ... ok
matplotlib.tests.test_axes.test_pcolormesh.test ...
Hangs here

excluding this test and the tests pass (apart from known failures):
nosetests -e "test_pcolormesh" -v matplotlib

please let me know what other information I can provide.
Thank you.

Owner

mdboom commented Dec 19, 2012

What platform and versions of Python and Numpy are you running?

If you're able, running this inside of gdb and then "Ctrl+C" ing when it hangs and typing "bt" to get a backtrace might help us see where it is getting stuck.

Hi mdboom, thank you for the quick response.

Here is what I have:

Platform

uname -a
Linux xldn5103pap 2.6.18-194.11.4.el5 #1 SMP Fri Sep 17 04:57:05 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux

Python

Python 2.7 (r27:82500, Dec 19 2012, 13:10:53)
[GCC 4.7.2] on linux2

Numpy

import numpy
numpy.version
'1.6.2'

Backtrace

matplotlib.tests.test_axes.test_pcolormesh.test ... ok
matplotlib.tests.test_axes.test_pcolormesh.test ...
Program received signal SIGINT, Interrupt.
0x0000003d4d4c5ff0 in __read_nocancel () from /lib64/libc.so.6
(gdb) bt
#0 0x0000003d4d4c5ff0 in __read_nocancel () from /lib64/libc.so.6
#1 0x0000003d4d46b853 in _IO_file_xsgetn_internal () from /lib64/libc.so.6
#2 0x0000003d4d461c82 in fread () from /lib64/libc.so.6
#3 0x0000000000430bc8 in Py_UniversalNewlineFread (fobj=0x1a8a9c0, stream=0x12bd260, n=1, buf=) at Objects/fileobject.c:2724
#4 file_read (f=0x1a8a9c0, args=) at Objects/fileobject.c:1076
#5 0x00000000004a2583 in call_function (oparg=, pp_stack=0x7fffffff6930) at Python/ceval.c:4012
#6 PyEval_EvalFrameEx (f=f@entry=0x2575ff0, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#7 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=, argcount=argcount@entry=3, kws=0x254aa18, kwcount=0, defs=0x13d4ae8, defcount=1, closure=0x0)
at Python/ceval.c:3252
#8 0x00000000004a17ce in fast_function (nk=, na=3, n=, pp_stack=0x7fffffff6be0, func=0x1b2f2a8) at Python/ceval.c:4108
#9 call_function (oparg=, pp_stack=0x7fffffff6be0) at Python/ceval.c:4033
#10 PyEval_EvalFrameEx (f=f@entry=0x254a860, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#11 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=, argcount=argcount@entry=2, kws=0x2548818, kwcount=0, defs=0x0, defcount=0, closure=0x1b14f90)
at Python/ceval.c:3252
#12 0x00000000004a17ce in fast_function (nk=, na=2, n=, pp_stack=0x7fffffff6e90, func=0x1b2f488) at Python/ceval.c:4108
#13 call_function (oparg=, pp_stack=0x7fffffff6e90) at Python/ceval.c:4033
#14 PyEval_EvalFrameEx (f=f@entry=0x2548640, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#15 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=, argcount=argcount@entry=2, kws=0x254dc90, kwcount=0, defs=0x0, defcount=0, closure=0x0)
at Python/ceval.c:3252
#16 0x00000000004a17ce in fast_function (nk=, na=2, n=, pp_stack=0x7fffffff7140, func=0x1b2f758) at Python/ceval.c:4108
#17 call_function (oparg=, pp_stack=0x7fffffff7140) at Python/ceval.c:4033
#18 PyEval_EvalFrameEx (f=f@entry=0x254da90, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#19 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=, argcount=argcount@entry=3, kws=0x214d320, kwcount=1, defs=0x1b300a8, defcount=1, closure=0x0)
at Python/ceval.c:3252
#20 0x00000000004a17ce in fast_function (nk=, na=3, n=, pp_stack=0x7fffffff73f0, func=0x1b2f938) at Python/ceval.c:4108
#21 call_function (oparg=, pp_stack=0x7fffffff73f0) at Python/ceval.c:4033
#22 PyEval_EvalFrameEx (f=f@entry=0x214d160, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#23 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x2aaaaaaca068, argcount=0, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x95bcec0) at Python/ceval.c:3252
#24 0x0000000000505a37 in function_call (func=0xa0805f0, arg=0x2aaaaaaca050, kw=0x9deecf0) at Objects/funcobject.c:526
#25 0x000000000041f26a in PyObject_Call (func=func@entry=0xa0805f0, arg=, kw=kw@entry=0x9deecf0) at Objects/abstract.c:2522
#26 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffff7770, func=0xa0805f0) at Python/ceval.c:4325
#27 PyEval_EvalFrameEx (f=f@entry=0x234cb50, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#28 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x2aaaaaaca068, argcount=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x9cfd578) at Python/ceval.c:3252
#29 0x0000000000505926 in function_call (func=0xa080578, arg=0x2aaaaaaca050, kw=0x0) at Objects/funcobject.c:526
#30 0x000000000041f26a in PyObject_Call (func=func@entry=0xa080578, arg=, kw=kw@entry=0x0) at Objects/abstract.c:2522
#31 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffff7af0, func=0xa080578) at Python/ceval.c:4325
#32 PyEval_EvalFrameEx (f=, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#33 0x00000000004a263f in fast_function (nk=, na=1, n=, pp_stack=0x7fffffff7cf0, func=0x1072230) at Python/ceval.c:4098
#34 call_function (oparg=, pp_stack=0x7fffffff7cf0) at Python/ceval.c:4033
#35 PyEval_EvalFrameEx (f=f@entry=0x21492b0, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#36 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x9cee650, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0,
defs=defs@entry=0x2aaab186d468, defcount=defcount@entry=1, closure=0x0) at Python/ceval.c:3252
#37 0x0000000000505a37 in function_call (func=0x2aaab1872c08, arg=0x9cee638, kw=0x9e15c70) at Objects/funcobject.c:526
#38 0x000000000041f26a in PyObject_Call (func=func@entry=0x2aaab1872c08, arg=, kw=kw@entry=0x9e15c70) at Objects/abstract.c:2522
#39 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffff8070, func=0x2aaab1872c08) at Python/ceval.c:4325
#40 PyEval_EvalFrameEx (f=f@entry=0x21490d0, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#41 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x9ceecc8, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#42 0x0000000000505926 in function_call (func=0x2aaab1872cf8, arg=0x9ceecb0, kw=0x0) at Objects/funcobject.c:526
#43 0x000000000041f26a in PyObject_Call (func=func@entry=0x2aaab1872cf8, arg=arg@entry=0x9ceecb0, kw=kw@entry=0x0) at Objects/abstract.c:2522
#44 0x0000000000423750 in instancemethod_call (func=0x2aaab1872cf8, arg=0x9ceecb0, kw=0x0) at Objects/classobject.c:2578
#45 0x000000000041f26a in PyObject_Call (func=func@entry=0x9158230, arg=arg@entry=0x9941610, kw=kw@entry=0x0) at Objects/abstract.c:2522
#46 0x0000000000471bfc in slot_tp_call (self=0x9ce2190, args=0x9941610, kwds=0x0) at Objects/typeobject.c:5388
#47 0x000000000041f26a in PyObject_Call (func=func@entry=0x9ce2190, arg=arg@entry=0x9941610, kw=kw@entry=0x0) at Objects/abstract.c:2522
#48 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffff86e0, func=0x9ce2190) at Python/ceval.c:4230
#49 call_function (oparg=, pp_stack=0x7fffffff86e0) at Python/ceval.c:4035
#50 PyEval_EvalFrameEx (f=, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#51 0x00000000004a263f in fast_function (nk=, na=2, n=, pp_stack=0x7fffffff88e0, func=0x10720c8) at Python/ceval.c:4098
#52 call_function (oparg=, pp_stack=0x7fffffff88e0) at Python/ceval.c:4033
#53 PyEval_EvalFrameEx (f=f@entry=0xe2b620, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#54 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x9d06968, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#55 0x0000000000505a37 in function_call (func=0x1072050, arg=0x9d06950, kw=0x9e0cbf0) at Objects/funcobject.c:526
#56 0x000000000041f26a in PyObject_Call (func=func@entry=0x1072050, arg=, kw=kw@entry=0x9e0cbf0) at Objects/abstract.c:2522
#57 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffff8c60, func=0x1072050) at Python/ceval.c:4325
#58 PyEval_EvalFrameEx (f=f@entry=0xe2b440, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#59 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x9d0b068, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#60 0x0000000000505926 in function_call (func=0x106ab90, arg=0x9d0b050, kw=0x0) at Objects/funcobject.c:526
#61 0x000000000041f26a in PyObject_Call (func=func@entry=0x106ab90, arg=arg@entry=0x9d0b050, kw=kw@entry=0x0) at Objects/abstract.c:2522
#62 0x0000000000423750 in instancemethod_call (func=0x106ab90, arg=0x9d0b050, kw=0x0) at Objects/classobject.c:2578
#63 0x000000000041f26a in PyObject_Call (func=func@entry=0x7ccbdc0, arg=arg@entry=0x95ce1d0, kw=kw@entry=0x0) at Objects/abstract.c:2522
#64 0x0000000000471bfc in slot_tp_call (self=0xa076e10, args=0x95ce1d0, kwds=0x0) at Objects/typeobject.c:5388
#65 0x000000000041f26a in PyObject_Call (func=func@entry=0xa076e10, arg=arg@entry=0x95ce1d0, kw=kw@entry=0x0) at Objects/abstract.c:2522
#66 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffff92d0, func=0xa076e10) at Python/ceval.c:4230
#67 call_function (oparg=, pp_stack=0x7fffffff92d0) at Python/ceval.c:4035
#68 PyEval_EvalFrameEx (f=f@entry=0x8cdac20, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#69 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x9d00bf0, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#70 0x0000000000505a37 in function_call (func=0x1087c08, arg=0x9d00bd8, kw=0x9c43860) at Objects/funcobject.c:526
#71 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087c08, arg=, kw=kw@entry=0x9c43860) at Objects/abstract.c:2522
#72 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffff9650, func=0x1087c08) at Python/ceval.c:4325
#73 PyEval_EvalFrameEx (f=f@entry=0x9dcd8e0, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#74 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x9d06de8, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#75 0x0000000000505926 in function_call (func=0x1087aa0, arg=0x9d06dd0, kw=0x0) at Objects/funcobject.c:526
#76 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087aa0, arg=arg@entry=0x9d06dd0, kw=kw@entry=0x0) at Objects/abstract.c:2522
#77 0x0000000000423750 in instancemethod_call (func=0x1087aa0, arg=0x9d06dd0, kw=0x0) at Objects/classobject.c:2578
#78 0x000000000041f26a in PyObject_Call (func=func@entry=0x20c93c0, arg=arg@entry=0x9d12450, kw=kw@entry=0x0) at Objects/abstract.c:2522
#79 0x0000000000471bfc in slot_tp_call (self=0x1b4afd0, args=0x9d12450, kwds=0x0) at Objects/typeobject.c:5388
#80 0x000000000041f26a in PyObject_Call (func=func@entry=0x1b4afd0, arg=arg@entry=0x9d12450, kw=kw@entry=0x0) at Objects/abstract.c:2522
#81 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffff9cc0, func=0x1b4afd0) at Python/ceval.c:4230
#82 call_function (oparg=, pp_stack=0x7fffffff9cc0) at Python/ceval.c:4035
#83 PyEval_EvalFrameEx (f=f@entry=0x99c28d0, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#84 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20ca1d0, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#85 0x0000000000505a37 in function_call (func=0x1087c08, arg=0x20ca1b8, kw=0x9c31400) at Objects/funcobject.c:526
#86 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087c08, arg=, kw=kw@entry=0x9c31400) at Objects/abstract.c:2522
#87 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffffa040, func=0x1087c08) at Python/ceval.c:4325
#88 PyEval_EvalFrameEx (f=f@entry=0x8e98e50, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#89 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20ca0b0, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#90 0x0000000000505926 in function_call (func=0x1087aa0, arg=0x20ca098, kw=0x0) at Objects/funcobject.c:526
#91 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087aa0, arg=arg@entry=0x20ca098, kw=kw@entry=0x0) at Objects/abstract.c:2522
#92 0x0000000000423750 in instancemethod_call (func=0x1087aa0, arg=0x20ca098, kw=0x0) at Objects/classobject.c:2578
#93 0x000000000041f26a in PyObject_Call (func=func@entry=0x20c9230, arg=arg@entry=0x20c7a10, kw=kw@entry=0x0) at Objects/abstract.c:2522
#94 0x0000000000471bfc in slot_tp_call (self=0x1bef050, args=0x20c7a10, kwds=0x0) at Objects/typeobject.c:5388
#95 0x000000000041f26a in PyObject_Call (func=func@entry=0x1bef050, arg=arg@entry=0x20c7a10, kw=kw@entry=0x0) at Objects/abstract.c:2522
#96 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffffa6b0, func=0x1bef050) at Python/ceval.c:4230
#97 call_function (oparg=, pp_stack=0x7fffffffa6b0) at Python/ceval.c:4035
#98 PyEval_EvalFrameEx (f=f@entry=0xe29220, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#99 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20c5c80, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#100 0x0000000000505a37 in function_call (func=0x1087c08, arg=0x20c5c68, kw=0x2253280) at Objects/funcobject.c:526
#101 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087c08, arg=, kw=kw@entry=0x2253280) at Objects/abstract.c:2522
#102 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffffaa30, func=0x1087c08) at Python/ceval.c:4325
#103 PyEval_EvalFrameEx (f=f@entry=0xe29040, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#104 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20c5c38, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#105 0x0000000000505926 in function_call (func=0x1087aa0, arg=0x20c5c20, kw=0x0) at Objects/funcobject.c:526
#106 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087aa0, arg=arg@entry=0x20c5c20, kw=kw@entry=0x0) at Objects/abstract.c:2522
#107 0x0000000000423750 in instancemethod_call (func=0x1087aa0, arg=0x20c5c20, kw=0x0) at Objects/classobject.c:2578
#108 0x000000000041f26a in PyObject_Call (func=func@entry=0x20c6eb0, arg=arg@entry=0x20c7290, kw=kw@entry=0x0) at Objects/abstract.c:2522
#109 0x0000000000471bfc in slot_tp_call (self=0x1bf50d0, args=0x20c7290, kwds=0x0) at Objects/typeobject.c:5388
#110 0x000000000041f26a in PyObject_Call (func=func@entry=0x1bf50d0, arg=arg@entry=0x20c7290, kw=kw@entry=0x0) at Objects/abstract.c:2522
#111 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffffb0a0, func=0x1bf50d0) at Python/ceval.c:4230
#112 call_function (oparg=, pp_stack=0x7fffffffb0a0) at Python/ceval.c:4035
#113 PyEval_EvalFrameEx (f=f@entry=0x2141610, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#114 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20c5ba8, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#115 0x0000000000505a37 in function_call (func=0x1087c08, arg=0x20c5b90, kw=0x2140e00) at Objects/funcobject.c:526
#116 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087c08, arg=, kw=kw@entry=0x2140e00) at Objects/abstract.c:2522
#117 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffffb420, func=0x1087c08) at Python/ceval.c:4325
#118 PyEval_EvalFrameEx (f=f@entry=0x2141430, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#119 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20bfec0, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#120 0x0000000000505926 in function_call (func=0x1087aa0, arg=0x20bfea8, kw=0x0) at Objects/funcobject.c:526
#121 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087aa0, arg=arg@entry=0x20bfea8, kw=kw@entry=0x0) at Objects/abstract.c:2522
#122 0x0000000000423750 in instancemethod_call (func=0x1087aa0, arg=0x20bfea8, kw=0x0) at Objects/classobject.c:2578
#123 0x000000000041f26a in PyObject_Call (func=func@entry=0x20c6e60, arg=arg@entry=0x20bdcd0, kw=kw@entry=0x0) at Objects/abstract.c:2522
#124 0x0000000000471bfc in slot_tp_call (self=0x20c74d0, args=0x20bdcd0, kwds=0x0) at Objects/typeobject.c:5388
#125 0x000000000041f26a in PyObject_Call (func=func@entry=0x20c74d0, arg=arg@entry=0x20bdcd0, kw=kw@entry=0x0) at Objects/abstract.c:2522
#126 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffffba90, func=0x20c74d0) at Python/ceval.c:4230
#127 call_function (oparg=, pp_stack=0x7fffffffba90) at Python/ceval.c:4035
#128 PyEval_EvalFrameEx (f=f@entry=0x21406f0, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#129 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20bfda0, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#130 0x0000000000505a37 in function_call (func=0x1087c08, arg=0x20bfd88, kw=0x213ed30) at Objects/funco
#131 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087c08, arg=, kw=kw@entry=0x213ed30) at Objects/abstract.c:2522
#132 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffffbe10, func=0x1087c08) at Python/ceval.c:4325
#133 PyEval_EvalFrameEx (f=f@entry=0x2140510, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#134 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20bf0b0, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#135 0x0000000000505926 in function_call (func=0x1087aa0, arg=0x20bf098, kw=0x0) at Objects/funcobject.c:526
#136 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087aa0, arg=arg@entry=0x20bf098, kw=kw@entry=0x0) at Objects/abstract.c:2522
#137 0x0000000000423750 in instancemethod_call (func=0x1087aa0, arg=0x20bf098, kw=0x0) at Objects/classobject.c:2578
#138 0x000000000041f26a in PyObject_Call (func=func@entry=0x20c65f0, arg=arg@entry=0x20c7090, kw=kw@entry=0x0) at Objects/abstract.c:2522
#139 0x0000000000471bfc in slot_tp_call (self=0x20c7690, args=0x20c7090, kwds=0x0) at Objects/typeobject.c:5388
#140 0x000000000041f26a in PyObject_Call (func=func@entry=0x20c7690, arg=arg@entry=0x20c7090, kw=kw@entry=0x0) at Objects/abstract.c:2522
#141 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffffc480, func=0x20c7690) at Python/ceval.c:4230
#142 call_function (oparg=, pp_stack=0x7fffffffc480) at Python/ceval.c:4035
#143 PyEval_EvalFrameEx (f=f@entry=0x213e610, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#144 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x20bf4a0, argcount=2, kws=kws@entry=0x2aaaaaaca068, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#145 0x0000000000505a37 in function_call (func=0x1087c08, arg=0x20bf488, kw=0x213e4f0) at Objects/funcobject.c:526
#146 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087c08, arg=, kw=kw@entry=0x213e4f0) at Objects/abstract.c:2522
#147 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffffc800, func=0x1087c08) at Python/ceval.c:4325
#148 PyEval_EvalFrameEx (f=f@entry=0x213e310, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#149 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x1277608, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0,
defcount=defcount@entry=0, closure=0x0) at Python/ceval.c:3252
#150 0x0000000000505926 in function_call (func=0x1087aa0, arg=0x12775f0, kw=0x0) at Objects/funcobject.c:526
#151 0x000000000041f26a in PyObject_Call (func=func@entry=0x1087aa0, arg=arg@entry=0x12775f0, kw=kw@entry=0x0) at Objects/abstract.c:2522
#152 0x0000000000423750 in instancemethod_call (func=0x1087aa0, arg=0x12775f0, kw=0x0) at Objects/classobject.c:2578
#153 0x000000000041f26a in PyObject_Call (func=func@entry=0x115fd20, arg=arg@entry=0x10c2e10, kw=kw@entry=0x0) at Objects/abstract.c:2522
#154 0x0000000000471bfc in slot_tp_call (self=0x128a950, args=0x10c2e10, kwds=0x0) at Objects/typeobject.c:5388
#155 0x000000000041f26a in PyObject_Call (func=func@entry=0x128a950, arg=arg@entry=0x10c2e10, kw=kw@entry=0x0) at Objects/abstract.c:2522
#156 0x000000000049efc5 in do_call (nk=, na=, pp_stack=0x7fffffffce70, func=0x128a950) at Python/ceval.c:4230
#157 call_function (oparg=, pp_stack=0x7fffffffce70) at Python/ceval.c:4035
#158 PyEval_EvalFrameEx (f=, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#159 0x00000000004a263f in fast_function (nk=, na=2, n=, pp_stack=0x7fffffffd070, func=0x108b668) at Python/ceval.c:4098
#160 call_function (oparg=, pp_stack=0x7fffffffd070) at Python/ceval.c:4033
#161 PyEval_EvalFrameEx (f=, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#162 0x00000000004a263f in fast_function (nk=, na=1, n=, pp_stack=0x7fffffffd270, func=0x108b8c0) at Python/ceval.c:4098
#163 call_function (oparg=, pp_stack=0x7fffffffd270) at Python/ceval.c:4033
#164 PyEval_EvalFrameEx (f=f@entry=0x12bf840, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#165 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x11c84a8, argcount=1, kws=kws@entry=0x11d7b18, kwcount=kwcount@entry=6,
defs=defs@entry=0x2aaab1a8d200, defcount=defcount@entry=10, closure=0x0) at Python/ceval.c:3252
#166 0x0000000000505a37 in function_call (func=0x2aaab1a911b8, arg=0x11c8490, kw=0x12bf410) at Objects/funcobject.c:526
#167 0x000000000041f26a in PyObject_Call (func=func@entry=0x2aaab1a911b8, arg=arg@entry=0x11c8490, kw=kw@entry=0x12bf410) at Objects/abstract.c:2522
#168 0x0000000000423750 in instancemethod_call (func=0x2aaab1a911b8, arg=0x11c8490, kw=0x12bf410) at Objects/classobject.c:2578
#169 0x000000000041f26a in PyObject_Call (func=func@entry=0x1173f50, arg=, kw=kw@entry=0x12bf410) at Objects/abstract.c:2522
#170 0x000000000049f38d in ext_do_call (nk=5, na=, flags=, pp_stack=0x7fffffffd870, func=0x1173f50) at Python/ceval.c:4325
#171 PyEval_EvalFrameEx (f=f@entry=0x12bf180, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#172 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=args@entry=0x2aaaaaba7428, argcount=1, kws=kws@entry=0x121ce38, kwcount=kwcount@entry=3,
defs=defs@entry=0x1086068, defcount=defcount@entry=11, closure=0x0) at Python/ceval.c:3252
#173 0x0000000000505a37 in function_call (func=0x108b6e0, arg=0x2aaaaaba7410, kw=0x126cc00) at Objects/funcobject.c:526
#174 0x000000000041f26a in PyObject_Call (func=func@entry=0x108b6e0, arg=arg@entry=0x2aaaaaba7410, kw=kw@entry=0x126cc00) at Objects/abstract.c:2522
#175 0x0000000000423750 in instancemethod_call (func=0x108b6e0, arg=0x2aaaaaba7410, kw=0x126cc00) at Objects/classobject.c:2578
#176 0x000000000041f26a in PyObject_Call (func=func@entry=0x115fcd0, arg=arg@entry=0x2aaaaaaca050, kw=kw@entry=0x126cc00) at Objects/abstract.c:2522
#177 0x0000000000471580 in slot_tp_init (self=0x128a3d0, args=0x2aaaaaaca050, kwds=0x126cc00) at Objects/typeobject.c:5648
#178 0x000000000046d81f in type_call (type=, args=0x2aaaaaaca050, kwds=0x126cc00) at Objects/typeobject.c:725
#179 0x000000000041f26a in PyObject_Call (func=func@entry=0x10be160, arg=, kw=kw@entry=0x126cc00) at Objects/abstract.c:2522
#180 0x000000000049f38d in ext_do_call (nk=0, na=, flags=, pp_stack=0x7fffffffdf10, func=0x10be160) at Python/ceval.c:4325
#181 PyEval_EvalFrameEx (f=f@entry=0x12bac40, throwflag=throwflag@entry=0) at Python/ceval.c:2704
#182 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=, argcount=argcount@entry=0, kws=0x8afe10, kwcount=2, defs=0x0, defcount=0, closure=0x0)
at Python/ceval.c:3252
#183 0x00000000004a17ce in fast_function (nk=, na=0, n=, pp_stack=0x7fffffffe1c0, func=0x108b500) at Python/ceval.c:4108
#184 call_function (oparg=, pp_stack=0x7fffffffe1c0) at Python/ceval.c:4033
#185 PyEval_EvalFrameEx (f=f@entry=0x8afc40, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#186 0x000000000049cbbb in PyEval_EvalCodeEx (co=, globals=, locals=locals@entry=0x0, args=, argcount=argcount@entry=0, kws=0x8a4a60, kwcount=1, defs=0x2aaaafab6868, defcount=1, closure=0x0)
at Python/ceval.c:3252
#187 0x00000000004a17ce in fast_function (nk=, na=0, n=, pp_stack=0x7fffffffe470, func=0xddbed8) at Python/ceval.c:4108
#188 call_function (oparg=, pp_stack=0x7fffffffe470) at Python/ceval.c:4033
#189 PyEval_EvalFrameEx (f=f@entry=0x8a48e0, throwflag=throwflag@entry=0) at Python/ceval.c:2665
#190 0x000000000049cbbb in PyEval_EvalCodeEx (co=co@entry=0x2aaaaab187b0, globals=globals@entry=0x7f8170, locals=locals@entry=0x7f8170, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0,
defs=defs@entry=0x0, defcount=defcount@entry=0, closure=closure@entry=0x0) at Python/ceval.c:3252
#191 0x000000000049cce2 in PyEval_EvalCode (co=co@entry=0x2aaaaab187b0, globals=globals@entry=0x7f8170, locals=locals@entry=0x7f8170) at Python/ceval.c:666
#192 0x00000000004c5ae1 in run_mod (arena=0x7f85b0, flags=0x7fffffffe640, locals=0x7f8170, globals=0x7f8170, filename=0x520cd6 "", mod=0x8a2850) at Python/pythonrun.c:1346
#193 PyRun_StringFlags (flags=0x7fffffffe640, locals=0x7f8170, globals=0x7f8170, start=257, str=) at Python/pythonrun.c:1309
#194 PyRun_SimpleStringFlags (command=command@entry=0x7b9010 "import matplotlib; matplotlib.test(verbosity=2)\n", flags=flags@entry=0x7fffffffe640) at Python/pythonrun.c:962
#195 0x0000000000414d70 in Py_Main (argc=3, argv=) at Modules/main.c:543
#196 0x0000003d4d41d994 in __libc_start_main () from /lib64/libc.so.6
#197 0x0000000000414471 in _start ()
(gdb)
(gdb)

Owner

mdboom commented Dec 19, 2012

Puzzling. I'm not sure what it's waiting on to read from here. Are you using a network filesystem?

Yes, unfortunately it is a networked file system. It's curious that it always fails in the same place.
I could try doing a local build?
Ultimately I want to install onto a shared network drive.

Owner

mdboom commented Dec 19, 2012

Yeah -- that was just a wild guess, and it doesn't really explain why it always fails at the same place... Puzzling indeed.

Running on a local file system didn't help.

Owner

efiring commented May 25, 2013

Since there has been no activity on this for 5 months, and since it apparently has not cropped up elsewhere, I will close it.

efiring closed this May 25, 2013

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