[SciPy-dev] Segmentation fault

Nils Wagner nwagner at mecha.uni-stuttgart.de
Thu Mar 2 04:41:05 CST 2006


I tried to track down the problem with scipy.test(1,10).
I changed the lower and upper limits of the integrals by accident.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 15072)]
0x00002aaab17fdc25 in dqc25f_ () from 
/usr/lib64/python2.4/site-packages/scipy/integrate/_quadpack.so
(gdb) bt
#0  0x00002aaab17fdc25 in dqc25f_ () from 
/usr/lib64/python2.4/site-packages/scipy/integrate/_quadpack.so
#1  0x00002aaab17f9b64 in dqawoe_ () from 
/usr/lib64/python2.4/site-packages/scipy/integrate/_quadpack.so
#2  0x00002aaab17f0552 in quadpack_qawoe (dummy=<value optimized out>, 
args=<value optimized out>)
    at __quadpack.h:420
#3  0x00002aaaaac5496a in PyEval_EvalFrame (f=0x774bf0) at ceval.c:3547
#4  0x00002aaaaac53b97 in PyEval_EvalFrame (f=0x8ac7b0) at ceval.c:3629
#5  0x00002aaaaac55404 in PyEval_EvalCodeEx (co=0x2aaaae039c70, 
globals=<value optimized out>,
    locals=<value optimized out>, args=0xb, argcount=3, kws=0x5066a8, 
kwcount=3, defs=0x2aaaae0570f8,
    defcount=11, closure=0x0) at ceval.c:2730
#6  0x00002aaaaac53aba in PyEval_EvalFrame (f=0x506500) at ceval.c:3640
#7  0x00002aaaaac55404 in PyEval_EvalCodeEx (co=0x2aaaaab23c70, 
globals=<value optimized out>,
    locals=<value optimized out>, args=0x0, argcount=0, kws=0x0, 
kwcount=0, defs=0x0, defcount=0, closure=0x0)
    at ceval.c:2730
#8  0x00002aaaaac556d2 in PyEval_EvalCode (co=<value optimized out>, 
globals=<value optimized out>,
    locals=<value optimized out>) at ceval.c:484
#9  0x00002aaaaac67cc7 in PyImport_ExecCodeModuleEx (name=0x7fffffbbfb50 
"quadtest", co=0x2aaaaab23c70,
    pathname=<value optimized out>) at import.c:619

Nils

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