[Scipy-tickets] [SciPy] #1472: Recent Arpack changes segfaulting in test suite

SciPy Trac scipy-tickets@scipy....
Sun Jul 3 07:19:08 CDT 2011


#1472: Recent Arpack changes segfaulting in test suite
---------------------------------+------------------------------------------
 Reporter:  rgommers             |       Owner:  pv    
     Type:  defect               |      Status:  new   
 Priority:  high                 |   Milestone:  0.10.0
Component:  scipy.sparse.linalg  |     Version:  0.9.0 
 Keywords:  arpack               |  
---------------------------------+------------------------------------------
 On Python 2.6 (32-bit) under OS X, with numpy 1.6.1rc2.

 Complete gdb output attached, relevant bit is:
 {{{
 test_arpack.test_hermitian_modes(True, <std-hermitian>, 'F', 2, 'LM',
 None, 0.5, <function aslinearoperator at 0x2a55a30>) ...
 Program received signal EXC_BAD_ACCESS, Could not access memory.
 Reason: KERN_INVALID_ADDRESS at address: 0x07723a70
 0x9357bc00 in ATL_zaxpy_xp0yp0aXbX ()
 (gdb) bt
 #0  0x9357bc00 in ATL_zaxpy_xp0yp0aXbX ()
 #1  0x9357ba60 in ATL_zaxpy ()
 }}}

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1472>
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