[NumPy-Tickets] [NumPy] #1881: Segfault during garbage collection after some operations with arrays

NumPy Trac numpy-tickets@scipy....
Mon Jun 27 21:10:03 CDT 2011


#1881: Segfault during garbage collection after some operations with arrays
------------------------+---------------------------------------------------
 Reporter:  Bogdan      |       Owner:  somebody   
     Type:  defect      |      Status:  new        
 Priority:  normal      |   Milestone:  Unscheduled
Component:  numpy.core  |     Version:  devel      
 Keywords:              |  
------------------------+---------------------------------------------------
 System:
 OSX 10.6.7
 Python 2.6.1 (the one provided with system)
 Numpy 2.0.0.dev-3071eab (installed via SciPy Superpack)

 After running the file (attached) I get a segfault. Can't find any other
 lines to remove, because the bug disappears. GDB trace:

 {{{
 Program received signal EXC_BAD_ACCESS, Could not access memory.
 Reason: KERN_INVALID_ADDRESS at address: 0x000000000000000a
 0x00000001000b03eb in Py_Main ()
 (gdb) bt
 #0  0x00000001000b03eb in Py_Main ()
 #1  0x0000000100039751 in PyDict_GetItemString ()
 #2  0x00000001000b0bc4 in PyObject_GC_Track ()
 #3  0x00000001000b118a in PyGC_Collect ()
 #4  0x00000001000a30ca in Py_Finalize ()
 #5  0x00000001000b03b1 in Py_Main ()
 #6  0x0000000100000e6c in ?? ()
 }}}

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/1881>
NumPy <http://projects.scipy.org/numpy>
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