Ticket #14471: sage_crash_IfVSEK.log

File sage_crash_IfVSEK.log, 52.9 KB (added by vbraun, 9 years ago)

gdb/cython backtrace in a debug build

Line 
1GNU gdb (GDB) 7.5.1
2Copyright (C) 2012 Free Software Foundation, Inc.
3License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
4This is free software: you are free to change and redistribute it.
5There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
6and "show warranty" for details.
7This GDB was configured as "x86_64-unknown-linux-gnu".
8For bug reporting instructions, please see:
9<http://www.gnu.org/software/gdb/bugs/>.
10[Thread debugging using libthread_db enabled]
11Using host libthread_db library "/lib64/libthread_db.so.1".
120x000000341de0eb5a in waitpid () from /lib64/libpthread.so.0
13
14Stack backtrace
15---------------
16No symbol table info available.
17#1  0x00007f879eb2a7d0 in print_enhanced_backtrace ()
18   from /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/libcsage.so
19No symbol table info available.
20#2  0x00007f879eb2a836 in sigdie ()
21   from /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/libcsage.so
22No symbol table info available.
23#3  0x00007f879eb2a01b in sage_signal_handler ()
24   from /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/libcsage.so
25No symbol table info available.
26#4  <signal handler called>
27No symbol table info available.
28#5  0x000000341da35ba5 in raise () from /lib64/libc.so.6
29No symbol table info available.
30#6  0x000000341da37358 in abort () from /lib64/libc.so.6
31No symbol table info available.
32#7  0x00007f876e39a311 in __pyx_pf_4sage_5tests_9interrupt_50unguarded_abort (__pyx_self=0x0)
33    at sage/tests/interrupt.c:4203
34        __pyx_r = 0x0
35#8  0x00007f876e39a2ee in __pyx_pw_4sage_5tests_9interrupt_51unguarded_abort (__pyx_self=0x0,
36    unused=0x0) at sage/tests/interrupt.c:4178
37        __pyx_r = 0x0
38#9  0x00007f87a73dbf3d in call_function (pp_stack=0x7fff06b44720, oparg=0) at Python/ceval.c:4005
39        meth = 0x7f876e39a2ca <__pyx_pw_4sage_5tests_9interrupt_51unguarded_abort>
40        self = 0x0
41        flags = 4
42        tstate = 0xd880a0
43        na = 0
44        nk = 0
45        n = 0
46        pfunc = 0x2abd288
47        func = 0x8ae20d8
48        x = 0x87b0748
49        w = 0x87b0748
50#10 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x2abd0e0, throwflag=0) at Python/ceval.c:2666
51        sp = 0x2abd290
52        stack_pointer = 0x2abd290
53        next_instr = 0x10c10c0 "\001qT"
54        opcode = 131
55        oparg = 0
56        why = WHY_NOT
57        err = 0
58        x = 0x8ae20d8
59        v = 0x83
60        w = 0x10c2040
61        u = 0xda55e0
62        t = 0x0
63        stream = 0x0
64        fastlocals = 0x2abd268
65        freevars = 0x2abd288
66        retval = 0x0
67        tstate = 0xd880a0
68        co = 0x10c10f0
69        instr_ub = -1
70        instr_lb = 0
71        instr_prev = -1
72        first_instr = 0x10c1074 "|\001"
73        names = 0x1072cd8
74        consts = 0x10b97e0
75        filename = 0x10b81b4 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/weakref.py"
76        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
77#11 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x10c10f0, globals=0x101e620, locals=0x0,
78    args=0x8a9c7f8, argcount=1, kws=0x0, kwcount=0, defs=0x1201478, defcount=1, closure=0x0)
79    at Python/ceval.c:3253
80        f = 0x2abd0e0
81        retval = 0x0
82        fastlocals = 0x2abd268
83        freevars = 0x2abd288
84        tstate = 0xd880a0
85        x = 0x87a7600
86        u = 0x7f87a76a21a0 <PyInstance_Type>
87        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
88#12 0x00007f87a7313692 in function_call (func=0x11fee28, arg=0x8a9c7d0, kw=0x0)
89    at Objects/funcobject.c:526
90        result = 0x7fff06b44ab0
91        argdefs = 0x1201450
92        kwtuple = 0x0
93        d = 0x1201478
94        k = 0x0
95        nk = 0
96        nd = 1
97#13 0x00007f87a72d3ba1 in PyObject_Call (func=0x11fee28, arg=0x8a9c7d0, kw=0x0)
98    at Objects/abstract.c:2529
99        result = 0x8a9c7d0
100        call = 0x7f87a731345c <function_call>
101#14 0x00007f87a72d48b6 in PyObject_CallFunctionObjArgs (callable=0x11fee28)
102    at Objects/abstract.c:2760
103        args = 0x8a9c7d0
104        tmp = 0x7fff06b44b60
105        vargs = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff06b44ba0,
106            reg_save_area = 0x7fff06b44ae0}}
107#15 0x00007f87a7379f48 in handle_callback (ref=0x87a7600, callback=0x11fee28)
108    at Objects/weakrefobject.c:881
109        cbresult = 0x0
110#16 0x00007f87a737a156 in PyObject_ClearWeakRefs (object=0x73f4c40) at Objects/weakrefobject.c:928
111        callback = 0x11fee28
112        current = 0x87a7600
113        count = 1
114        restore_error = 0
115        err_type = 0x7f87a733fb2b <_PyObject_DebugFree+29>
116        err_value = 0x7fff06b44c10
117        err_tb = 0x87a7540
118        list = 0x73f4c90
119#17 0x00007f879897acd7 in __pyx_tp_dealloc_4sage_9structure_15category_object_CategoryObject (
120    o=0x73f4c40) at sage/structure/category_object.c:8990
121        p = 0x73f4c40
122#18 0x00007f8798be7a75 in __pyx_tp_dealloc_4sage_9structure_6parent_Parent (o=0x73f4c40)
123    at sage/structure/parent.c:21957
124        p = 0x73f4c40
125#19 0x00007f8798e2c5e9 in __pyx_tp_dealloc_4sage_9structure_10parent_old_Parent (o=0x73f4c40)
126    at sage/structure/parent_old.c:7294
127        p = 0x73f4c40
128#20 0x00007f879903db19 in __pyx_tp_dealloc_4sage_9structure_11parent_base_ParentWithBase (
129    o=0x73f4c40) at sage/structure/parent_base.c:1925
130No locals.
131#21 0x00007f8795f1ec52 in __pyx_tp_dealloc_4sage_9structure_11parent_gens_ParentWithGens (
132    o=0x73f4c40) at sage/structure/parent_gens.c:5912
133        p = 0x73f4c40
134#22 0x00007f87a7362cd0 in subtype_dealloc (self=0x73f4c40) at Objects/typeobject.c:1014
135        type = 0x375c5f0
136        base = 0x7f879612cf40 <__pyx_type_4sage_9structure_11parent_gens_ParentWithGens>
137        basedealloc = 0x7f8795f1e985 <__pyx_tp_dealloc_4sage_9structure_11parent_gens_ParentWithGens>
138        __PRETTY_FUNCTION__ = "subtype_dealloc"
139#23 0x00007f87a733df8c in _Py_Dealloc (op=0x73f4c40) at Objects/object.c:2243
140        dealloc = 0x7f87a736268b <subtype_dealloc>
141#24 0x00007f87980a8472 in __pyx_tp_dealloc_4sage_9structure_7element_Element (o=0x8a6c450)
142    at sage/structure/element.c:26651
143        _py_tmp = 0x73f4c40
144        p = 0x8a6c450
145#25 0x00007f87834fcdcb in __pyx_tp_dealloc_4sage_6matrix_7matrix0_Matrix (o=0x8a6c450)
146    at sage/matrix/matrix0.c:27693
147        p = 0x8a6c450
148#26 0x00007f878376c949 in __pyx_tp_dealloc_4sage_6matrix_7matrix1_Matrix (o=0x8a6c450)
149    at sage/matrix/matrix1.c:13278
150No locals.
151#27 0x00007f8783b1731f in __pyx_tp_dealloc_4sage_6matrix_7matrix2_Matrix (o=0x8a6c450)
152    at sage/matrix/matrix2.c:68250
153No locals.
154#28 0x00007f8783da7d77 in __pyx_tp_dealloc_4sage_6matrix_6matrix_Matrix (o=0x8a6c450)
155    at sage/matrix/matrix.c:1787
156No locals.
157#29 0x00007f8783061d89 in __pyx_tp_dealloc_4sage_6matrix_12matrix_dense_Matrix_dense (o=0x8a6c450)
158    at sage/matrix/matrix_dense.c:4978
159No locals.
160#30 0x00007f8783277a47 in __pyx_tp_dealloc_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense
161    (o=0x8a6c450) at sage/matrix/matrix_generic_dense.c:3935
162        p = 0x8a6c450
163#31 0x00007f87a733df8c in _Py_Dealloc (op=0x8a6c450) at Objects/object.c:2243
164        dealloc = 0x7f878327795d <__pyx_tp_dealloc_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense>
165#32 0x00007f87a732eea3 in PyDict_Clear (op=0x767c510) at Objects/dictobject.c:891
166        mp = 0x767c510
167        ep = 0x77f0b90
168        table = 0x77ead70
169        table_is_malloced = 1
170        fill = 1492
171        small_copy = {{me_hash = 120710224, me_key = 0x7342498, me_value = 0x7342498}, {
172            me_hash = 121054064, me_key = 0x7342498, me_value = 0x7}, {me_hash = 7103780288,
173            me_key = 0x948dc90, me_value = 0x7fff06b45060}, {me_hash = 140220602506969,
174            me_key = 0x1622460, me_value = 0x948dc90}, {me_hash = 140733305868448,
175            me_key = 0x7f87a7337210 <PyCFunction_NewEx+80>, me_value = 0x767c510}, {me_hash = 0,
176            me_key = 0x767c510, me_value = 0x7f87a76b1200 <mapp_methods+512>}, {
177            me_hash = 155769968, me_key = 0x948dc90, me_value = 0x7fff06b450e0}, {
178            me_hash = 140220602214400, me_key = 0x34406b450e0, me_value = 0x1617f90}}
179        i = 1005
180        n = 4096
181        __PRETTY_FUNCTION__ = "PyDict_Clear"
182#33 0x00007f87a7332ae5 in dict_clear (mp=0x0) at Objects/dictobject.c:1972
183No locals.
184#34 0x00007f87a73dbf3d in call_function (pp_stack=0x7fff06b452c0, oparg=0) at Python/ceval.c:4005
185        meth = 0x7f87a7332ad6 <dict_clear>
186        self = 0x767c510
187        flags = 4
188        tstate = 0xd880a0
189        na = 0
190        nk = 0
191        n = 0
192        pfunc = 0x7372368
193        func = 0x948dc90
194        x = 0x767c510
195        w = 0x108
196#35 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x73721a0, throwflag=0) at Python/ceval.c:2666
197        sp = 0x7372370
198        stack_pointer = 0x7372370
199        next_instr = 0x1d833c6 "\001n"
200        opcode = 131
201        oparg = 0
202        why = WHY_NOT
203        err = 0
204        x = 0x948dc90
205        v = 0x83
206        w = 0x7f87a722dbe0
207        u = 0xe4b1b0
208        t = 0x0
209        stream = 0x0
210        fastlocals = 0x7372328
211        freevars = 0x7372350
212        retval = 0x7bf7ee0
213        tstate = 0xd880a0
214        co = 0x16c89e0
215        instr_ub = -1
216        instr_lb = 0
217        instr_prev = -1
218        first_instr = 0x1d83294 "i"
219        names = 0x15c0d80
220        consts = 0x15ac418
221        filename = 0x1e27914 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py"
222        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
223#36 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x16c89e0, globals=0x1d823e0, locals=0x0,
224    args=0x730f1f8, argcount=2, kws=0x730f208, kwcount=0, defs=0x17e2f88, defcount=3, closure=0x0)
225    at Python/ceval.c:3253
226        f = 0x73721a0
227        retval = 0x0
228        fastlocals = 0x7372328
229        freevars = 0x7372350
230        tstate = 0xd880a0
231        x = 0x7342498
232        u = 0x15
233        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
234#37 0x00007f87a73dc9a7 in fast_function (func=0x139ec30, pp_stack=0x7fff06b457b0, n=2, na=2, nk=0)
235    at Python/ceval.c:4117
236        co = 0x16c89e0
237        globals = 0x1d823e0
238        argdefs = 0x17e2f60
239        d = 0x17e2f88
240        nd = 3
241        __PRETTY_FUNCTION__ = "fast_function"
242#38 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b457b0, oparg=1) at Python/ceval.c:4042
243        na = 2
244        nk = 0
245        n = 2
246        pfunc = 0x730f1f8
247        func = 0x139ec30
248        x = 0x73226f0
249        w = 0xfaa670
250#39 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x730efb0, throwflag=0) at Python/ceval.c:2666
251        sp = 0x730f208
252        stack_pointer = 0x730f208
253        next_instr = 0x1dcbe1d "\001q\a\001W|\006"
254        opcode = 131
255        oparg = 1
256        why = WHY_NOT
257        err = 0
258        x = 0x7342498
259        v = 0x83
260        w = 0xfaa670
261        u = 0x7f87a76b2b20 <_Py_NoneStruct>
262        t = 0x1
263        stream = 0x0
264        fastlocals = 0x730f138
265        freevars = 0x730f1e8
266        retval = 0x0
267        tstate = 0xd880a0
268        co = 0x17edd50
269        instr_ub = -1
270        instr_lb = 0
271        instr_prev = -1
272        first_instr = 0x1dcbd04 "d\002"
273        names = 0x1dcc780
274        consts = 0x1dcbfb0
275        filename = 0x17ebed4 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py"
276        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
277#40 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x17edd50, globals=0x1d823e0, locals=0x0,
278    args=0x7284598, argcount=5, kws=0x0, kwcount=0, defs=0x181b888, defcount=3, closure=0x0)
279    at Python/ceval.c:3253
280        f = 0x730efb0
281        retval = 0x0
282        fastlocals = 0x730f138
283        freevars = 0x730f1e8
284        tstate = 0xd880a0
285        x = 0x727d610
286        u = 0x3
287        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
288#41 0x00007f87a7313692 in function_call (func=0x139fb88, arg=0x7284570, kw=0x0)
289    at Objects/funcobject.c:526
290        result = 0x83
291        argdefs = 0x181b860
292        kwtuple = 0x0
293        d = 0x181b888
294        k = 0x0
295        nk = 0
296        nd = 3
297#42 0x00007f87a72d3ba1 in PyObject_Call (func=0x139fb88, arg=0x7284570, kw=0x0)
298    at Objects/abstract.c:2529
299        result = 0x17e98c8
300        call = 0x7f87a731345c <function_call>
301#43 0x00007f87a72efb57 in instancemethod_call (func=0x139fb88, arg=0x7284570, kw=0x0)
302    at Objects/classobject.c:2578
303        self = 0x17fba70
304        klass = 0x1da0020
305        result = 0x139fb88
306#44 0x00007f87a72d3ba1 in PyObject_Call (func=0x7257be0, arg=0xf11060, kw=0x0)
307    at Objects/abstract.c:2529
308        result = 0x7fff06b45e00
309        call = 0x7f87a72ef891 <instancemethod_call>
310#45 0x00007f87a73743ea in slot_tp_call (self=0x17fba70, args=0xf11060, kwds=0x0)
311    at Objects/typeobject.c:5403
312        call_str = 0x7f87a721b5e0
313        meth = 0x7257be0
314        res = 0x7263990
315#46 0x00007f87a72d3ba1 in PyObject_Call (func=0x17fba70, arg=0xf11060, kw=0x0)
316    at Objects/abstract.c:2529
317        result = 0x10dc948
318        call = 0x7f87a7374390 <slot_tp_call>
319#47 0x00007f87a73dd24b in do_call (func=0x17fba70, pp_stack=0x7fff06b46070, na=4, nk=0)
320    at Python/ceval.c:4239
321        callargs = 0xf11060
322        kwdict = 0x0
323        result = 0x0
324#48 0x00007f87a73dc57f in call_function (pp_stack=0x7fff06b46070, oparg=4) at Python/ceval.c:4044
325        na = 4
326        nk = 0
327        n = 4
328        pfunc = 0x73646c8
329        func = 0x17fba70
330        x = 0x7263990
331        w = 0x20
332#49 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x7364520, throwflag=0) at Python/ceval.c:2666
333        sp = 0x73646d0
334        stack_pointer = 0x73646f0
335        next_instr = 0x1dc87d5 "\001Wd\004"
336        opcode = 131
337        oparg = 4
338        why = WHY_NOT
339        err = 0
340        x = 0x727d610
341        v = 0x83
342        w = 0x17e98c8
343        u = 0x7325100
344        t = 0x4
345        stream = 0x0
346        fastlocals = 0x73646a8
347        freevars = 0x73646c8
348        retval = 0x0
349        tstate = 0xd880a0
350        co = 0x17ed880
351        instr_ub = -1
352        instr_lb = 0
353        instr_prev = -1
354        first_instr = 0x1dc86a4 "t"
355        names = 0x1dc8b40
356        consts = 0x1e36ce0
357        filename = 0x17eb9cc "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py"
358        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
359#50 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x17ed880, globals=0x1d823e0, locals=0x0,
360    args=0x7363020, argcount=1, kws=0x7363028, kwcount=0, defs=0x0, defcount=0, closure=0x0)
361    at Python/ceval.c:3253
362        f = 0x7364520
363        retval = 0x0
364        fastlocals = 0x73646a8
365        freevars = 0x73646c8
366        tstate = 0xd880a0
367        x = 0x7263990
368        u = 0x1d9f4b0
369        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
370#51 0x00007f87a73dc9a7 in fast_function (func=0x139f798, pp_stack=0x7fff06b46560, n=1, na=1, nk=0)
371    at Python/ceval.c:4117
372        co = 0x17ed880
373        globals = 0x1d823e0
374        argdefs = 0x0
375        d = 0x0
376        nd = 0
377        __PRETTY_FUNCTION__ = "fast_function"
378#52 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b46560, oparg=0) at Python/ceval.c:4042
379        na = 1
380        nk = 0
381        n = 1
382        pfunc = 0x7363020
383        func = 0x139f798
384        x = 0x7263990
385        w = 0x20
386#53 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x7362e70, throwflag=0) at Python/ceval.c:2666
387        sp = 0x7363028
388        stack_pointer = 0x7363028
389        next_instr = 0x1dcd678 "\001d\004"
390        opcode = 131
391        oparg = 0
392        why = WHY_NOT
393        err = 0
394        x = 0x7257be0
395        v = 0x83
396        w = 0xfaa670
397        u = 0x7325040
398        t = 0x0
399        stream = 0x0
400        fastlocals = 0x7362ff8
401        freevars = 0x7363020
402        retval = 0x0
403        tstate = 0xd880a0
404        co = 0x17fa1a0
405        instr_ub = -1
406        instr_lb = 0
407        instr_prev = -1
408        first_instr = 0x1dcd5d4 "d\001"
409        names = 0x1dcdc60
410        consts = 0x17fa060
411        filename = 0x17fa124 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/multiprocessing/process.py"
412        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
413#54 0x00007f87a73dc87e in fast_function (func=0x17fe840, pp_stack=0x7fff06b468e0, n=1, na=1, nk=0)
414    at Python/ceval.c:4107
415        retval = 0x0
416        fastlocals = 0x7362ff8
417        i = 1
418        f = 0x7362e70
419        tstate = 0xd880a0
420        stack = 0x7361ce0
421        co = 0x17fa1a0
422        globals = 0x1dcf2e0
423        argdefs = 0x0
424        d = 0x0
425        nd = 0
426        __PRETTY_FUNCTION__ = "fast_function"
427#55 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b468e0, oparg=0) at Python/ceval.c:4042
428        na = 1
429        nk = 0
430        n = 1
431        pfunc = 0x7361cd8
432        func = 0x17fe840
433        x = 0x7263990
434        w = 0x20
435#56 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x7361b30, throwflag=0) at Python/ceval.c:2666
436        sp = 0x7361ce0
437        stack_pointer = 0x7361ce0
438        next_instr = 0x150da96 "}\003"
439        opcode = 131
440        oparg = 0
441        why = WHY_NOT
442        err = 0
443        x = 0x7257be0
444        v = 0x83
445        w = 0x17fd0a0
446        u = 0xda55e0
447        t = 0x0
448        stream = 0x0
449        fastlocals = 0x7361cb8
450        freevars = 0x7361cd8
451        retval = 0x0
452        tstate = 0xd880a0
453        co = 0x728d040
454        instr_ub = -1
455        instr_lb = 0
456        instr_prev = -1
457        first_instr = 0x150da24 "t"
458        names = 0x728a060
459        consts = 0x7276f40
460        filename = 0x7288f94 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/multiprocessing/forking.py"
461        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
462#57 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x728d040, globals=0x7312480, locals=0x0,
463    args=0x72661f0, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0)
464    at Python/ceval.c:3253
465        f = 0x7361b30
466        retval = 0x0
467        fastlocals = 0x7361cb8
468        freevars = 0x7361cd8
469        tstate = 0xd880a0
470        x = 0x7263990
471        u = 0x72899e0
472        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
473#58 0x00007f87a7313692 in function_call (func=0x731d1b0, arg=0x72661c8, kw=0x0)
474    at Objects/funcobject.c:526
475        result = 0x7fff06b46c60
476        argdefs = 0x0
477        kwtuple = 0x0
478        d = 0x0
479        k = 0x0
480        nk = 0
481        nd = 0
482#59 0x00007f87a72d3ba1 in PyObject_Call (func=0x731d1b0, arg=0x72661c8, kw=0x0)
483    at Objects/abstract.c:2529
484        result = 0xde17c0
485        call = 0x7f87a731345c <function_call>
486#60 0x00007f87a72efb57 in instancemethod_call (func=0x731d1b0, arg=0x72661c8, kw=0x0)
487    at Objects/classobject.c:2578
488        self = 0x731e610
489        klass = 0x7316310
490        result = 0x731d1b0
491#61 0x00007f87a72d3ba1 in PyObject_Call (func=0x65d4be0, arg=0x7263290, kw=0x0)
492    at Objects/abstract.c:2529
493        result = 0x7263290
494        call = 0x7f87a72ef891 <instancemethod_call>
495#62 0x00007f87a73751dc in slot_tp_init (self=0x731e610, args=0x7263290, kwds=0x0)
496    at Objects/typeobject.c:5663
497        init_str = 0x7f87a721bb80
498        meth = 0x65d4be0
499        res = 0x726df60
500#63 0x00007f87a7362017 in type_call (type=0x7316310, args=0x7263290, kwds=0x0)
501    at Objects/typeobject.c:737
502        obj = 0x731e610
503#64 0x00007f87a72d3ba1 in PyObject_Call (func=0x7316310, arg=0x7263290, kw=0x0)
504    at Objects/abstract.c:2529
505        result = 0x7263990
506        call = 0x7f87a7361eb1 <type_call>
507#65 0x00007f87a73dd24b in do_call (func=0x7316310, pp_stack=0x7fff06b471e0, na=1, nk=0)
508    at Python/ceval.c:4239
509        callargs = 0x7263290
510        kwdict = 0x0
511        result = 0x0
512#66 0x00007f87a73dc57f in call_function (pp_stack=0x7fff06b471e0, oparg=1) at Python/ceval.c:4044
513        na = 1
514        nk = 0
515        n = 1
516        pfunc = 0x73618c8
517        func = 0x7316310
518        x = 0x7287f00
519        w = 0x7287f00
520#67 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x7361730, throwflag=0) at Python/ceval.c:2666
521        sp = 0x73618d0
522        stack_pointer = 0x73618d8
523        next_instr = 0x1d5bc01 "|"
524        opcode = 131
525        oparg = 1
526        why = WHY_NOT
527        err = 0
528        x = 0x7263990
529        v = 0x83
530        w = 0xde17c0
531        u = 0xda5590
532        t = 0x1
533        stream = 0x0
534        fastlocals = 0x73618b8
535        freevars = 0x73618c8
536        retval = 0x0
537        tstate = 0xd880a0
538        co = 0x17f6d50
539        instr_ub = -1
540        instr_lb = 0
541        instr_prev = -1
542        first_instr = 0x1d5bb74 "|"
543        names = 0x1e3f2e8
544        consts = 0x17f8100
545        filename = 0x17f6cd4 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/multiprocessing/process.py"
546        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
547#68 0x00007f87a73dc87e in fast_function (func=0x17e6f78, pp_stack=0x7fff06b47560, n=1, na=1, nk=0)
548    at Python/ceval.c:4107
549        retval = 0x0
550        fastlocals = 0x73618b8
551        i = 1
552        f = 0x7361730
553        tstate = 0xd880a0
554        stack = 0x73616c8
555        co = 0x17f6d50
556        globals = 0x1dcf2e0
557        argdefs = 0x0
558        d = 0x0
559        nd = 0
560        __PRETTY_FUNCTION__ = "fast_function"
561#69 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b47560, oparg=0) at Python/ceval.c:4042
562        na = 1
563        nk = 0
564        n = 1
565        pfunc = 0x73616c0
566        func = 0x17e6f78
567        x = 0x7286c90
568        w = 0x7286c70
569#70 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x7361530, throwflag=0) at Python/ceval.c:2666
570        sp = 0x73616c8
571        stack_pointer = 0x73616c8
572        next_instr = 0x1e358f6 "\001t\003"
573        opcode = 131
574        oparg = 0
575        why = WHY_NOT
576        err = 0
577        x = 0x65d4be0
578        v = 0x83
579        w = 0x7f87a72371c0
580        u = 0x7fff06b474b0
581        t = 0x0
582        stream = 0x0
583        fastlocals = 0x73616b8
584        freevars = 0x73616c0
585        retval = 0x0
586        tstate = 0xd880a0
587        co = 0x17ed930
588        instr_ub = -1
589        instr_lb = 0
590        instr_prev = -1
591        first_instr = 0x1e358e4 "t"
592        names = 0x15a4e28
593        consts = 0x17e2e60
594        filename = 0x17eba84 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py"
595        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
596#71 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x17ed930, globals=0x1d823e0, locals=0x0,
597    args=0x7301e60, argcount=1, kws=0x7301e68, kwcount=0, defs=0x0, defcount=0, closure=0x0)
598    at Python/ceval.c:3253
599        f = 0x7361530
600        retval = 0x0
601        fastlocals = 0x73616b8
602        freevars = 0x73616c0
603        tstate = 0xd880a0
604        x = 0x7263990
605        u = 0x1d9f4b0
606        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
607#72 0x00007f87a73dc9a7 in fast_function (func=0x139f840, pp_stack=0x7fff06b47a50, n=1, na=1, nk=0)
608    at Python/ceval.c:4117
609        co = 0x17ed930
610        globals = 0x1d823e0
611        argdefs = 0x0
612        d = 0x0
613        nd = 0
614        __PRETTY_FUNCTION__ = "fast_function"
615#73 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b47a50, oparg=0) at Python/ceval.c:4042
616        na = 1
617        nk = 0
618        n = 1
619        pfunc = 0x7301e60
620        func = 0x139f840
621        x = 0x7263990
622        w = 0x20
623#74 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x7301c20, throwflag=0) at Python/ceval.c:2666
624        sp = 0x7301e68
625        stack_pointer = 0x7301e68
626        next_instr = 0x1dc6378 "\001t\016"
627        opcode = 131
628        oparg = 0
629        why = WHY_NOT
630        err = 0
631        x = 0x65d4be0
632        v = 0x83
633        w = 0x7f87a72371c0
634        u = 0x7f87a76b2b20 <_Py_NoneStruct>
635        t = 0x0
636        stream = 0x0
637        fastlocals = 0x7301da8
638        freevars = 0x7301e50
639        retval = 0x0
640        tstate = 0xd880a0
641        co = 0x17ed5c0
642        instr_ub = -1
643        instr_lb = 0
644        instr_prev = -1
645        first_instr = 0x1dc6054 "|"
646        names = 0x1dc6c40
647        consts = 0x1dbdb50
648        filename = 0x17eb6ec "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py"
649        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
650#75 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x17ed5c0, globals=0x1d823e0, locals=0x0,
651    args=0x730c2d0, argcount=1, kws=0x730c2d8, kwcount=0, defs=0x0, defcount=0, closure=0x0)
652    at Python/ceval.c:3253
653        f = 0x7301c20
654        retval = 0x0
655        fastlocals = 0x7301da8
656        freevars = 0x7301e50
657        tstate = 0xd880a0
658        x = 0x177a1b0
659        u = 0x1dca2b0
660        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
661#76 0x00007f87a73dc9a7 in fast_function (func=0x139f5a0, pp_stack=0x7fff06b47f40, n=1, na=1, nk=0)
662    at Python/ceval.c:4117
663        co = 0x17ed5c0
664        globals = 0x1d823e0
665        argdefs = 0x0
666        d = 0x0
667        nd = 0
668        __PRETTY_FUNCTION__ = "fast_function"
669#77 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b47f40, oparg=0) at Python/ceval.c:4042
670        na = 1
671        nk = 0
672        n = 1
673        pfunc = 0x730c2d0
674        func = 0x139f5a0
675        x = 0x177a1b0
676        w = 0x20
677#78 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x730c140, throwflag=0) at Python/ceval.c:2666
678        sp = 0x730c2d8
679        stack_pointer = 0x730c2d8
680        next_instr = 0x17e2d99 "\001d\001"
681        opcode = 131
682        oparg = 0
683        why = WHY_NOT
684        err = 0
685        x = 0x13876e0
686        v = 0x83
687        w = 0x17e9860
688        u = 0x7f87a732e931 <PyDict_SetItem+395>
689        t = 0x0
690        stream = 0x0
691        fastlocals = 0x730c2c8
692        freevars = 0x730c2d0
693        retval = 0x0
694        tstate = 0xd880a0
695        co = 0x17ed670
696        instr_ub = -1
697        instr_lb = 0
698        instr_prev = -1
699        first_instr = 0x17e2d74 "|"
700        names = 0x1e35840
701        consts = 0x14a4a38
702        filename = 0x17eb7a4 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py"
703        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
704#79 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0x17ed670, globals=0x1d823e0, locals=0x0,
705    args=0x17d89a8, argcount=1, kws=0x17d89b0, kwcount=0, defs=0x0, defcount=0, closure=0x0)
706    at Python/ceval.c:3253
707        f = 0x730c140
708        retval = 0x0
709        fastlocals = 0x730c2c8
710        freevars = 0x730c2d0
711        tstate = 0xd880a0
712        x = 0x177a1b0
713        u = 0x1dca2b0
714        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
715#80 0x00007f87a73dc9a7 in fast_function (func=0x139f648, pp_stack=0x7fff06b48430, n=1, na=1, nk=0)
716    at Python/ceval.c:4117
717        co = 0x17ed670
718        globals = 0x1d823e0
719        argdefs = 0x0
720        d = 0x0
721        nd = 0
722        __PRETTY_FUNCTION__ = "fast_function"
723#81 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b48430, oparg=0) at Python/ceval.c:4042
724        na = 1
725        nk = 0
726        n = 1
727        pfunc = 0x17d89a8
728        func = 0x139f648
729        x = 0x177a1b0
730        w = 0x20
731#82 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x17d87d0, throwflag=0) at Python/ceval.c:2666
732        sp = 0x17d89b0
733        stack_pointer = 0x17d89b0
734        next_instr = 0x11222e9 "\001Wn\034"
735        opcode = 131
736        oparg = 0
737        why = WHY_NOT
738        err = 0
739        x = 0x13876e0
740        v = 0x83
741        w = 0x10e2520
742        u = 0x7269330
743        t = 0x0
744        stream = 0x0
745        fastlocals = 0x17d8958
746        freevars = 0x17d89a0
747        retval = 0x0
748        tstate = 0xd880a0
749        co = 0x10ca670
750        instr_ub = -1
751        instr_lb = 0
752        instr_prev = -1
753        first_instr = 0x1122134 "d\001"
754        names = 0x1122800
755        consts = 0x1088220
756        filename = 0x10e14f4 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/control.py"
757        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
758#83 0x00007f87a73dc87e in fast_function (func=0x13a5a38, pp_stack=0x7fff06b487b0, n=1, na=1, nk=0)
759    at Python/ceval.c:4107
760        retval = 0x0
761        fastlocals = 0x17d8958
762        i = 1
763        f = 0x17d87d0
764        tstate = 0xd880a0
765        stack = 0x1696268
766        co = 0x10ca670
767        globals = 0x11241d0
768        argdefs = 0x0
769        d = 0x0
770        nd = 0
771        __PRETTY_FUNCTION__ = "fast_function"
772#84 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b487b0, oparg=0) at Python/ceval.c:4042
773        na = 1
774        nk = 0
775        n = 1
776        pfunc = 0x1696260
777        func = 0x13a5a38
778        x = 0x13a4290
779        w = 0x20
780#85 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0x16960c0, throwflag=0) at Python/ceval.c:2666
781        sp = 0x1696268
782        stack_pointer = 0x1696268
783        next_instr = 0x1122ba2 "\001|"
784        opcode = 131
785        oparg = 0
786        why = WHY_NOT
787        err = 0
788        x = 0x13876e0
789        v = 0x83
790        w = 0x10ddda8
791        u = 0x7fff06b48700
792        t = 0x0
793        stream = 0x0
794        fastlocals = 0x1696248
795        freevars = 0x1696260
796        retval = 0x0
797        tstate = 0xd880a0
798        co = 0x10cab40
799        instr_ub = -1
800        instr_lb = 0
801        instr_prev = -1
802        first_instr = 0x1122af4 "|"
803        names = 0x1000b20
804        consts = 0x10e32a0
805        filename = 0x10e18b4 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/control.py"
806        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
807#86 0x00007f87a73dc87e in fast_function (func=0x13a5cd8, pp_stack=0x7fff06b48b30, n=1, na=1, nk=0)
808    at Python/ceval.c:4107
809        retval = 0x0
810        fastlocals = 0x1696248
811        i = 1
812        f = 0x16960c0
813        tstate = 0xd880a0
814        stack = 0xfe4870
815        co = 0x10cab40
816        globals = 0x11241d0
817        argdefs = 0x0
818        d = 0x0
819        nd = 0
820        __PRETTY_FUNCTION__ = "fast_function"
821#87 0x00007f87a73dc563 in call_function (pp_stack=0x7fff06b48b30, oparg=0) at Python/ceval.c:4042
822        na = 1
823        nk = 0
824        n = 1
825        pfunc = 0xfe4868
826        func = 0x13a5cd8
827        x = 0x13a4290
828        w = 0x20
829#88 0x00007f87a73d6e39 in PyEval_EvalFrameEx (f=0xfe46e0, throwflag=0) at Python/ceval.c:2666
830        sp = 0xfe4870
831        stack_pointer = 0xfe4870
832        next_instr = 0xffba1e "Z\033"
833        opcode = 131
834        oparg = 0
835        why = WHY_NOT
836        err = 0
837        x = 0x13876e0
838        v = 0x83
839        w = 0xfaa670
840        u = 0xda55e0
841        t = 0x0
842        stream = 0x0
843        fastlocals = 0xfe4868
844        freevars = 0xfe4868
845        retval = 0x0
846        tstate = 0xd880a0
847        co = 0xf1ef60
848        instr_ub = -1
849        instr_lb = 0
850        instr_prev = -1
851        first_instr = 0xffb544 "d"
852        names = 0xff02d0
853        consts = 0xff8830
854        filename = 0xf7a404 "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/bin/sage-runtests"
855        __PRETTY_FUNCTION__ = "PyEval_EvalFrameEx"
856#89 0x00007f87a73d9892 in PyEval_EvalCodeEx (co=0xf1ef60, globals=0xe0a820, locals=0xe0a820,
857    args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0)
858    at Python/ceval.c:3253
859        f = 0xfe46e0
860        retval = 0x0
861        fastlocals = 0xfe4868
862        freevars = 0xfe4868
863        tstate = 0xd880a0
864        x = 0xf2dee8
865        u = 0x7f87a733df8c <_Py_Dealloc+53>
866        __PRETTY_FUNCTION__ = "PyEval_EvalCodeEx"
867#90 0x00007f87a73cf140 in PyEval_EvalCode (co=0xf1ef60, globals=0xe0a820, locals=0xe0a820)
868    at Python/ceval.c:667
869No locals.
870#91 0x00007f87a740d835 in run_mod (mod=0xfeec70,
871    filename=0x7fff06b4a9fa "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/bin/sage-runtests",
872    globals=0xe0a820, locals=0xe0a820, flags=0x7fff06b49050, arena=0xe0e0e0)
873    at Python/pythonrun.c:1347
874        co = 0xf1ef60
875        v = 0x2
876#92 0x00007f87a740d7bb in PyRun_FileExFlags (fp=0xfd5db0,
877    filename=0x7fff06b4a9fa "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/bin/sage-runtests",
878    start=257, globals=0xe0a820, locals=0xe0a820, closeit=1, flags=0x7fff06b49050)
879    at Python/pythonrun.c:1333
880        ret = 0xe0a820
881        mod = 0xfeec70
882        arena = 0xe0e0e0
883#93 0x00007f87a740bfb8 in PyRun_SimpleFileExFlags (fp=0xfd5db0,
884    filename=0x7fff06b4a9fa "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/bin/sage-runtests",
885    closeit=1, flags=0x7fff06b49050) at Python/pythonrun.c:937
886        m = 0xdc64d8
887        d = 0xe0a820
888        v = 0x7f87a76f1808
889        ext = 0x7fff06b4aa38 "ests"
890        set_file_name = 1
891        ret = 1
892        len = 66
893#94 0x00007f87a740b616 in PyRun_AnyFileExFlags (fp=0xfd5db0,
894    filename=0x7fff06b4a9fa "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/bin/sage-runtests",
895    closeit=1, flags=0x7fff06b49050) at Python/pythonrun.c:741
896No locals.
897#95 0x00007f87a742764e in Py_Main (argc=3, argv=0x7fff06b491d8) at Modules/main.c:639
898        c = -1
899        sts = -1
900        command = 0x0
901        filename = 0x7fff06b4a9fa "/home/vbraun/opt/sage-debug/sage-5.9.beta5/local/bin/sage-runtests"
902        module = 0x0
903        fp = 0xfd5db0
904        p = 0x0
905        unbuffered = 0
906        skipfirstline = 0
907        stdin_is_interactive = 1
908        help = 0
909        version = 0
910        saw_unbuffered_flag = 0
911        cf = {cf_flags = 0}
912#96 0x00000000004007fc in main (argc=3, argv=0x7fff06b491d8) at ./Modules/python.c:23
913No locals.
914
915
916Cython backtrace
917----------------
918#0  0x000000341de0eb40 in waitpid()
919#1  0x00007f879eb2a68e in print_enhanced_backtrace()
920#2  0x00007f879eb2a7d2 in sigdie()
921#3  0x00007f879eb29ebe in sage_signal_handler()
922#4  0x000000341d617bd0 in __restore_rt()
923#5  0x000000341de0eeb0 in raise()
924#6  0x000000341da37210 in abort()
925#7  0x00007f876e39a2f8 in __pyx_pf_4sage_5tests_9interrupt_50unguarded_abort() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/tests/interrupt.c:4203
926  4198     *     """
927  4199     *     abort()             # <<<<<<<<<<<<<<
928  4200     *
929  4201     * def test_bad_str(long delay = DEFAULT_DELAY):
930  4202     */
931> 4203      abort();
932  4204   
933  4205      __pyx_r = Py_None; __Pyx_INCREF(Py_None);
934  4206      __Pyx_XGIVEREF(__pyx_r);
935  4207      __Pyx_RefNannyFinishContext();
936#8  0x00007f876e39a2ca in __pyx_pw_4sage_5tests_9interrupt_51unguarded_abort() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/tests/interrupt.c:4178
937  4173    static PyMethodDef __pyx_mdef_4sage_5tests_9interrupt_51unguarded_abort = {__Pyx_NAMESTR("unguarded_abort"), (PyCFunction)__pyx_pw_4sage_5tests_9interrupt_51unguarded_abort, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4sage_5tests_9interrupt_50unguarded_abort)};
938  4174    static PyObject *__pyx_pw_4sage_5tests_9interrupt_51unguarded_abort(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused) {
939  4175      PyObject *__pyx_r = 0;
940  4176      __Pyx_RefNannyDeclarations
941  4177      __Pyx_RefNannySetupContext("unguarded_abort (wrapper)", 0);
942> 4178      __pyx_r = __pyx_pf_4sage_5tests_9interrupt_50unguarded_abort(__pyx_self);
943  4179      __Pyx_RefNannyFinishContext();
944  4180      return __pyx_r;
945  4181    }
946  4182   
947#9  0x00007f87a73dbcee in call_function()
948#10 0x00007f87a73cf161 in remove() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/weakref.py:55
949    50                if self is not None:
950    51                    try:
951    52                        del self.data[wr.key]
952    53                    except KeyError:
953    54                        from sage.tests.interrupt import unguarded_abort
954>   55                        unguarded_abort()
955    56            self._remove = remove
956    57            UserDict.UserDict.__init__(self, *args, **kw)
957    58   
958    59        def __getitem__(self, key):
959#11 0x00007f87a73d877f in PyEval_EvalCodeEx()
960#12 0x00007f87a731345c in function_call()
961#13 0x00007f87a72d3b22 in PyObject_Call()
962#14 0x00007f87a72d47d4 in PyObject_CallFunctionObjArgs()
963#15 0x00007f87a7379f1b in handle_callback()
964#16 0x00007f87a7379fcf in PyObject_ClearWeakRefs()
965#17 0x00007f879897ac9e in __pyx_tp_dealloc_4sage_9structure_15category_object_CategoryObject() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/structure/category_object.c:8990
966  8985    }
967  8986   
968  8987    static void __pyx_tp_dealloc_4sage_9structure_15category_object_CategoryObject(PyObject *o) {
969  8988      struct __pyx_obj_4sage_9structure_15category_object_CategoryObject *p = (struct __pyx_obj_4sage_9structure_15category_object_CategoryObject *)o;
970  8989      PyObject_GC_UnTrack(o);
971> 8990      if (p->__weakref__) PyObject_ClearWeakRefs(o);
972  8991      Py_CLEAR(p->_generators);
973  8992      Py_CLEAR(p->_category);
974  8993      Py_CLEAR(p->_base);
975  8994      Py_CLEAR(p->_cdata);
976#18 0x00007f8798be717c in __pyx_tp_dealloc_4sage_9structure_6parent_Parent() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/structure/parent.c:21957
977  21952      Py_CLEAR(p->_action_hash);
978  21953      Py_CLEAR(p->_convert_from_list);
979  21954      Py_CLEAR(p->_convert_from_hash);
980  21955      Py_CLEAR(p->_embedding);
981  21956      PyObject_GC_Track(o);
982> 21957      if (likely(__pyx_ptype_4sage_9structure_15category_object_CategoryObject)) __pyx_ptype_4sage_9structure_15category_object_CategoryObject->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_9structure_6parent_Parent);
983  21958    }
984  21959   
985  21960    static int __pyx_tp_traverse_4sage_9structure_6parent_Parent(PyObject *o, visitproc v, void *a) {
986  21961      int e;
987#19 0x00007f8798e2c4f6 in __pyx_tp_dealloc_4sage_9structure_10parent_old_Parent() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/structure/parent_old.c:7294
988  7289    static void __pyx_tp_dealloc_4sage_9structure_10parent_old_Parent(PyObject *o) {
989  7290      struct __pyx_obj_4sage_9structure_10parent_old_Parent *p = (struct __pyx_obj_4sage_9structure_10parent_old_Parent *)o;
990  7291      PyObject_GC_UnTrack(o);
991  7292      Py_CLEAR(p->_has_coerce_map_from);
992  7293      PyObject_GC_Track(o);
993> 7294      if (likely(__pyx_ptype_4sage_9structure_6parent_Parent)) __pyx_ptype_4sage_9structure_6parent_Parent->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_9structure_10parent_old_Parent);
994  7295    }
995  7296   
996  7297    static int __pyx_tp_traverse_4sage_9structure_10parent_old_Parent(PyObject *o, visitproc v, void *a) {
997  7298      int e;
998#20 0x00007f879903dacc in __pyx_tp_dealloc_4sage_9structure_11parent_base_ParentWithBase() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/structure/parent_base.c:1925
999  1920    }
1000  1921   
1001  1922    static void __pyx_tp_dealloc_4sage_9structure_11parent_base_ParentWithBase(PyObject *o) {
1002  1923      PyObject_GC_UnTrack(o);
1003  1924      PyObject_GC_Track(o);
1004> 1925      if (likely(__pyx_ptype_4sage_9structure_10parent_old_Parent)) __pyx_ptype_4sage_9structure_10parent_old_Parent->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_9structure_11parent_base_ParentWithBase);
1005  1926    }
1006  1927   
1007  1928    static int __pyx_tp_traverse_4sage_9structure_11parent_base_ParentWithBase(PyObject *o, visitproc v, void *a) {
1008  1929      int e;
1009#21 0x00007f8795f1e985 in __pyx_tp_dealloc_4sage_9structure_11parent_gens_ParentWithGens() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/structure/parent_gens.c:5912
1010  5907      Py_CLEAR(p->_gens);
1011  5908      Py_CLEAR(p->_gens_dict);
1012  5909      Py_CLEAR(p->_latex_names);
1013  5910      Py_CLEAR(p->_list);
1014  5911      PyObject_GC_Track(o);
1015> 5912      if (likely(__pyx_ptype_4sage_9structure_11parent_base_ParentWithBase)) __pyx_ptype_4sage_9structure_11parent_base_ParentWithBase->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_9structure_11parent_gens_ParentWithGens);
1016  5913    }
1017  5914   
1018  5915    static int __pyx_tp_traverse_4sage_9structure_11parent_gens_ParentWithGens(PyObject *o, visitproc v, void *a) {
1019  5916      int e;
1020#22 0x00007f87a736268b in subtype_dealloc()
1021#23 0x00007f87a733df57 in _Py_Dealloc()
1022#24 0x00007f87980a83bd in __pyx_tp_dealloc_4sage_9structure_7element_Element() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/structure/element.c:26651
1023  26646    }
1024  26647   
1025  26648    static void __pyx_tp_dealloc_4sage_9structure_7element_Element(PyObject *o) {
1026  26649      struct __pyx_obj_4sage_9structure_7element_Element *p = (struct __pyx_obj_4sage_9structure_7element_Element *)o;
1027  26650      PyObject_GC_UnTrack(o);
1028> 26651      Py_CLEAR(p->_parent);
1029  26652      PyObject_GC_Track(o);
1030  26653      if (likely(__pyx_ptype_4sage_9structure_11sage_object_SageObject)) __pyx_ptype_4sage_9structure_11sage_object_SageObject->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_9structure_7element_Element);
1031  26654    }
1032  26655   
1033#25 0x00007f87834fcbb7 in __pyx_tp_dealloc_4sage_6matrix_7matrix0_Matrix() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/matrix/matrix0.c:27693
1034  27688      PyObject_GC_UnTrack(o);
1035  27689      Py_CLEAR(p->_cache);
1036  27690      Py_CLEAR(p->_subdivisions);
1037  27691      Py_CLEAR(p->_base_ring);
1038  27692      PyObject_GC_Track(o);
1039> 27693      if (likely(__pyx_ptype_4sage_9structure_7element_Matrix)) __pyx_ptype_4sage_9structure_7element_Matrix->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_6matrix_7matrix0_Matrix);
1040  27694    }
1041  27695   
1042  27696    static int __pyx_tp_traverse_4sage_6matrix_7matrix0_Matrix(PyObject *o, visitproc v, void *a) {
1043  27697      int e;
1044#26 0x00007f878376c8fc in __pyx_tp_dealloc_4sage_6matrix_7matrix1_Matrix() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/matrix/matrix1.c:13278
1045  13273    }
1046  13274   
1047  13275    static void __pyx_tp_dealloc_4sage_6matrix_7matrix1_Matrix(PyObject *o) {
1048  13276      PyObject_GC_UnTrack(o);
1049  13277      PyObject_GC_Track(o);
1050> 13278      if (likely(__pyx_ptype_4sage_6matrix_7matrix0_Matrix)) __pyx_ptype_4sage_6matrix_7matrix0_Matrix->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_6matrix_7matrix1_Matrix);
1051  13279    }
1052  13280   
1053  13281    static int __pyx_tp_traverse_4sage_6matrix_7matrix1_Matrix(PyObject *o, visitproc v, void *a) {
1054  13282      int e;
1055#27 0x00007f8783b172d2 in __pyx_tp_dealloc_4sage_6matrix_7matrix2_Matrix() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/matrix/matrix2.c:68250
1056  68245    }
1057  68246   
1058  68247    static void __pyx_tp_dealloc_4sage_6matrix_7matrix2_Matrix(PyObject *o) {
1059  68248      PyObject_GC_UnTrack(o);
1060  68249      PyObject_GC_Track(o);
1061> 68250      if (likely(__pyx_ptype_4sage_6matrix_7matrix1_Matrix)) __pyx_ptype_4sage_6matrix_7matrix1_Matrix->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_6matrix_7matrix2_Matrix);
1062  68251    }
1063  68252   
1064  68253    static int __pyx_tp_traverse_4sage_6matrix_7matrix2_Matrix(PyObject *o, visitproc v, void *a) {
1065  68254      int e;
1066#28 0x00007f8783da7d2a in __pyx_tp_dealloc_4sage_6matrix_6matrix_Matrix() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/matrix/matrix.c:1787
1067  1782    }
1068  1783   
1069  1784    static void __pyx_tp_dealloc_4sage_6matrix_6matrix_Matrix(PyObject *o) {
1070  1785      PyObject_GC_UnTrack(o);
1071  1786      PyObject_GC_Track(o);
1072> 1787      if (likely(__pyx_ptype_4sage_6matrix_7matrix2_Matrix)) __pyx_ptype_4sage_6matrix_7matrix2_Matrix->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_6matrix_6matrix_Matrix);
1073  1788    }
1074  1789   
1075  1790    static int __pyx_tp_traverse_4sage_6matrix_6matrix_Matrix(PyObject *o, visitproc v, void *a) {
1076  1791      int e;
1077#29 0x00007f8783061d3c in __pyx_tp_dealloc_4sage_6matrix_12matrix_dense_Matrix_dense() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/matrix/matrix_dense.c:4978
1078  4973    }
1079  4974   
1080  4975    static void __pyx_tp_dealloc_4sage_6matrix_12matrix_dense_Matrix_dense(PyObject *o) {
1081  4976      PyObject_GC_UnTrack(o);
1082  4977      PyObject_GC_Track(o);
1083> 4978      if (likely(__pyx_ptype_4sage_6matrix_6matrix_Matrix)) __pyx_ptype_4sage_6matrix_6matrix_Matrix->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_6matrix_12matrix_dense_Matrix_dense);
1084  4979    }
1085  4980   
1086  4981    static int __pyx_tp_traverse_4sage_6matrix_12matrix_dense_Matrix_dense(PyObject *o, visitproc v, void *a) {
1087  4982      int e;
1088#30 0x00007f878327795d in __pyx_tp_dealloc_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/devel/sage-main/sage/matrix/matrix_generic_dense.c:3935
1089  3930    static void __pyx_tp_dealloc_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense(PyObject *o) {
1090  3931      struct __pyx_obj_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense *p = (struct __pyx_obj_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense *)o;
1091  3932      PyObject_GC_UnTrack(o);
1092  3933      Py_CLEAR(p->_entries);
1093  3934      PyObject_GC_Track(o);
1094> 3935      if (likely(__pyx_ptype_4sage_6matrix_12matrix_dense_Matrix_dense)) __pyx_ptype_4sage_6matrix_12matrix_dense_Matrix_dense->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense);
1095  3936    }
1096  3937   
1097  3938    static int __pyx_tp_traverse_4sage_6matrix_20matrix_generic_dense_Matrix_generic_dense(PyObject *o, visitproc v, void *a) {
1098  3939      int e;
1099#31 0x00007f87a733df57 in _Py_Dealloc()
1100#32 0x00007f87a732ebd8 in PyDict_Clear()
1101#33 0x00007f87a7332ad6 in dict_clear()
1102#34 0x00007f87a73dbcee in call_function()
1103#35 0x00007f87a73cf161 in run() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py:610
1104   605                return self._run(test, compileflags, out)
1105   606            finally:
1106   607                self._fakeout.stop_spoofing()
1107   608                linecache.getlines = self.save_linecache_getlines
1108   609                if clear_globs:
1109>  610                    test.globs.clear()
1110   611   
1111   612        def summarize(self, verbose=None):
1112   613            """
1113   614            Print results of testing to ``self.msgfile`` and return number
1114#36 0x00007f87a73d877f in PyEval_EvalCodeEx()
1115#37 0x00007f87a73dc6d1 in fast_function()
1116#38 0x00007f87a73dbcee in call_function()
1117#39 0x00007f87a73cf161 in __call__() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py:2069
1118  2064                    sage_namespace['__package__'] = None
1119  2065                    doctests, extras = self.source.create_doctests(sage_namespace)
1120  2066                    timer = Timer().start()
1121  2067   
1122  2068                    for test in doctests:
1123> 2069                        runner.run(test)
1124  2070                    runner.filename = file
1125  2071                    failed, tried = runner.summarize(options.verbose)
1126  2072                    timer.stop().annotate(runner)
1127  2073                    if runner.update_results(results):
1128#40 0x00007f87a73d877f in PyEval_EvalCodeEx()
1129#41 0x00007f87a731345c in function_call()
1130#42 0x00007f87a72d3b22 in PyObject_Call()
1131#43 0x00007f87a72ef891 in instancemethod_call()
1132#44 0x00007f87a72d3b22 in PyObject_Call()
1133#45 0x00007f87a7374390 in slot_tp_call()
1134#46 0x00007f87a72d3b22 in PyObject_Call()
1135#47 0x00007f87a73dd010 in do_call()
1136#48 0x00007f87a73dbcee in call_function()
1137#49 0x00007f87a73cf161 in run() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py:1789
1138  1784                # support the --debug option.
1139  1785                if self.options.nthreads == 1:
1140  1786                    msgpipe.close()
1141  1787                    msgpipe = None
1142  1788   
1143> 1789                task(self.options, self.outtmpfile, msgpipe, self.result_queue)
1144  1790            finally:
1145  1791                if msgpipe is not None:
1146  1792                    msgpipe.close()
1147  1793   
1148#50 0x00007f87a73d877f in PyEval_EvalCodeEx()
1149#51 0x00007f87a73dc6d1 in fast_function()
1150#52 0x00007f87a73dbcee in call_function()
1151#53 0x00007f87a73cf161 in _bootstrap() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/multiprocessing/process.py:258
1152   253                _current_process = self
1153   254                util._finalizer_registry.clear()
1154   255                util._run_after_forkers()
1155   256                util.info('child process calling self.run()')
1156   257                try:
1157>  258                    self.run()
1158   259                    exitcode = 0
1159   260                finally:
1160   261                    util._exit_function()
1161   262            except SystemExit, e:
1162#54 0x00007f87a73dc6d1 in fast_function()
1163#55 0x00007f87a73dbcee in call_function()
1164#56 0x00007f87a73cf161 in __init__() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/multiprocessing/forking.py:125
1165   120                self.pid = os.fork()
1166   121                if self.pid == 0:
1167   122                    if 'random' in sys.modules:
1168   123                        import random
1169   124                        random.seed()
1170>  125                    code = process_obj._bootstrap()
1171   126                    sys.stdout.flush()
1172   127                    sys.stderr.flush()
1173   128                    os._exit(code)
1174   129   
1175#57 0x00007f87a73d877f in PyEval_EvalCodeEx()
1176#58 0x00007f87a731345c in function_call()
1177#59 0x00007f87a72d3b22 in PyObject_Call()
1178#60 0x00007f87a72ef891 in instancemethod_call()
1179#61 0x00007f87a72d3b22 in PyObject_Call()
1180#62 0x00007f87a7375182 in slot_tp_init()
1181#63 0x00007f87a7361eb1 in type_call()
1182#64 0x00007f87a72d3b22 in PyObject_Call()
1183#65 0x00007f87a73dd010 in do_call()
1184#66 0x00007f87a73dbcee in call_function()
1185#67 0x00007f87a73cf161 in start() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python/multiprocessing/process.py:130
1186   125            _cleanup()
1187   126            if self._Popen is not None:
1188   127                Popen = self._Popen
1189   128            else:
1190   129                from .forking import Popen
1191>  130            self._popen = Popen(self)
1192   131            _current_process._children.add(self)
1193   132   
1194   133        def terminate(self):
1195   134            '''
1196#68 0x00007f87a73dc6d1 in fast_function()
1197#69 0x00007f87a73dbcee in call_function()
1198#70 0x00007f87a73cf161 in start() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py:1817
1199  1812                ....: except OSError:
1200  1813                ....:     print "Write end of pipe successfully closed"
1201  1814                Write end of pipe successfully closed
1202  1815                sage: W.join()  # Wait for worker to finish
1203  1816            """
1204> 1817            super(DocTestWorker, self).start()
1205  1818   
1206  1819            # Close the writing end of the pipe (only the child should
1207  1820            # write to the pipe).
1208  1821            os.close(self.wmessages)
1209#71 0x00007f87a73d877f in PyEval_EvalCodeEx()
1210#72 0x00007f87a73dc6d1 in fast_function()
1211#73 0x00007f87a73dbcee in call_function()
1212#74 0x00007f87a73cf161 in parallel_dispatch() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py:1531
1213  1526                                    # With 1 process, the child prints
1214  1527                                    # directly to stdout, so we need to
1215  1528                                    # log the heading now.
1216  1529                                    log(w.heading)
1217  1530                                    w.heading = None
1218> 1531                                w.start()  # This might take some time
1219  1532                                w.deadline = time.time() + opt.timeout
1220  1533                                workers.append(w)
1221  1534                                restart = True
1222  1535   
1223#75 0x00007f87a73d877f in PyEval_EvalCodeEx()
1224#76 0x00007f87a73dc6d1 in fast_function()
1225#77 0x00007f87a73dbcee in call_function()
1226#78 0x00007f87a73cf161 in dispatch() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/forker.py:1643
1227  1638                    [... tests, ... s]
1228  1639            """
1229  1640            if self.controller.options.serial:
1230  1641                self.serial_dispatch()
1231  1642            else:
1232> 1643                self.parallel_dispatch()
1233  1644   
1234  1645   
1235  1646    class DocTestWorker(multiprocessing.Process):
1236  1647        """
1237#79 0x00007f87a73d877f in PyEval_EvalCodeEx()
1238#80 0x00007f87a73dc6d1 in fast_function()
1239#81 0x00007f87a73dbcee in call_function()
1240#82 0x00007f87a73cf161 in run_doctests() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/control.py:616
1241   611                self.dispatcher = DocTestDispatcher(self)
1242   612                N = self.options.global_iterations
1243   613                for it in range(N):
1244   614                    try:
1245   615                        self.timer = Timer().start()
1246>  616                        self.dispatcher.dispatch()
1247   617                    except KeyboardInterrupt:
1248   618                        it = N - 1
1249   619                        break
1250   620                    finally:
1251#83 0x00007f87a73dc6d1 in fast_function()
1252#84 0x00007f87a73dbcee in call_function()
1253#85 0x00007f87a73cf161 in run() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/lib/python2.7/site-packages/sage/doctest/control.py:841
1254   836                self.create_run_id()
1255   837                self.add_files()
1256   838                self.expand_files_into_sources()
1257   839                self.filter_sources()
1258   840                self.sort_sources()
1259>  841                self.run_doctests()
1260   842                return self.reporter.error_status
1261   843   
1262   844    def run_doctests(module, options=None):
1263   845        """
1264#86 0x00007f87a73dc6d1 in fast_function()
1265#87 0x00007f87a73dbcee in call_function()
1266#88 0x00007f87a73cf161 in <module>() at /home/vbraun/opt/sage-debug/sage-5.9.beta5/local/bin/sage-runtests:87
1267    82        if len(args) == 0 and not (options.all or options.sagenb or options.new):
1268    83            parser.print_help()
1269    84            err = 2
1270    85        else:
1271    86            DC = DocTestController(options, args)
1272>   87            err = DC.run()
1273    88   
1274    89        sys.exit(err)
1275#89 0x00007f87a73d877f in PyEval_EvalCodeEx()
1276#90 0x00007f87a73cf0e6 in PyEval_EvalCode()
1277#91 0x00007f87a740d7d1 in run_mod()
1278#92 0x00007f87a740d6fc in PyRun_FileExFlags()
1279#93 0x00007f87a740bcfa in PyRun_SimpleFileExFlags()
1280#94 0x00007f87a740b58e in PyRun_AnyFileExFlags()
1281#95 0x00007f87a7426925 in Py_Main()
1282#96 0x00000000004007dc in main()
1283
1284
1285warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7fff06bfe000