[NumPy-Tickets] [NumPy] #1425: importing umath_tests and then CTRL-D crashes with core dump

[NumPy Trac]

#1425: importing umath_tests and then CTRL-D crashes with core dump
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 Reporter:  johannct  |       Owner:  somebody
     Type:  defect    |      Status:  new     
 Priority:  normal    |   Milestone:          
Component:  Other     |     Version:          
 Keywords:            |  
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Comment(by johannct):

 backtrace of a python session that exhibits this crash:
 (gdb) bt
 #0  0x004a1416 in __kernel_vsyscall ()
 #1  0x00609a91 in raise (sig=6) at
 ../nptl/sysdeps/unix/sysv/linux/raise.c:64
 #2  0x0060b35a in abort () at abort.c:92
 #3  0x00602be8 in __assert_fail (assertion=<value optimized out>,
 file=<value optimized out>, line=<value optimized out>, function=<value
 optimized out>)
      at assert.c:81
 #4  0x0032e31e in visit_decref (op=<value optimized out>, data=<value
 optimized out>) at Modules/gcmodule.c:277
 #5  0x002a18c2 in dict_traverse (op=<value optimized out>, visit=<value
 optimized out>, arg=<value optimized out>) at Objects/dictobject.c:2003
 #6  0x0032eaf3 in subtract_refs (generation=<value optimized out>) at
 Modules/gcmodule.c:296
 #7  collect (generation=<value optimized out>) at Modules/gcmodule.c:817
 #8  0x0032f640 in PyGC_Collect () at Modules/gcmodule.c:1292
 #9  0x003200f0 in Py_Finalize () at Python/pythonrun.c:424
 #10 0x00320218 in Py_Exit (sts=<value optimized out>) at
 Python/pythonrun.c:1714
 #11 0x00320367 in handle_system_exit () at Python/pythonrun.c:1116
 #12 0x0032057d in PyErr_PrintEx (set_sys_last_vars=<value optimized
 out>) at Python/pythonrun.c:1126
 #13 0x0032079f in PyErr_Print () at Python/pythonrun.c:1035
 #14 0x00320f9a in PyRun_InteractiveOneFlags (fp=<value optimized out>,
 filename=<value optimized out>, flags=<value optimized out>) at
 Python/pythonrun.c:843
 #15 0x00321093 in PyRun_InteractiveLoopFlags (fp=<value optimized out>,
 filename=<value optimized out>, flags=0xbfffefec) at
 Python/pythonrun.c:760
 #16 0x003211df in PyRun_AnyFileExFlags (fp=<value optimized out>,
 filename=0x365add "<stdin>", closeit=<value optimized out>, flags=<value
 optimized out>)
      at Python/pythonrun.c:729
 #17 0x0032dc85 in Py_Main (argc=<value optimized out>, argv=<value
 optimized out>) at Modules/main.c:599
 #18 0x080485c8 in main (argc=<value optimized out>, argv=<value
 optimized out>) at Modules/python.c:23

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/1425#comment:1>
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