[Scipy-tickets] [SciPy] #1523: another Arpack crash on OS X python 2.7, 64-bit

SciPy Trac scipy-tickets@scipy....
Mon Sep 19 16:26:15 CDT 2011


#1523: another Arpack crash on OS X python 2.7, 64-bit
---------------------------------+------------------------------------------
 Reporter:  rgommers             |       Owner:  wnbell
     Type:  defect               |      Status:  new   
 Priority:  highest              |   Milestone:  0.10.0
Component:  scipy.sparse.linalg  |     Version:  0.9.0 
 Keywords:  arpack, segfault     |  
---------------------------------+------------------------------------------
 With python 2.6, 32-bit this works fine.  More info to follow.

 {{{
 test_arpack.test_real_nonsymmetric_modes(False, <std-real-nonsym>, 'd', 2,
 'LI', None, None, <function asarray at 0x100758b18>, None) ... ok
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, (0.1+0.1j), <class 'scipy.sparse.csr.csr_matrix'>, 'r') ...
 ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, (0.1+0.1j), <class 'scipy.sparse.csr.csr_matrix'>, 'i') ...
 ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, 0.1, <class 'scipy.sparse.csr.csr_matrix'>, 'r') ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, None, <class 'scipy.sparse.csr.csr_matrix'>, None) ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, (0.1+0.1j), <function aslinearoperator at 0x102ba29b0>, 'r')
 ... FAIL
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, (0.1+0.1j), <function aslinearoperator at 0x102ba29b0>, 'i')
 ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, 0.1, <function aslinearoperator at 0x102ba29b0>, 'r') ... FAIL
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, None, <function aslinearoperator at 0x102ba29b0>, None) ...
 ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, (0.1+0.1j), <function asarray at 0x100758b18>, 'r') ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, (0.1+0.1j), <function asarray at 0x100758b18>, 'i') ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, 0.1, <function asarray at 0x100758b18>, 'r') ... FAIL
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LM', None, None, <function asarray at 0x100758b18>, None) ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, (0.1+0.1j), <class 'scipy.sparse.csr.csr_matrix'>, 'r') ...
 FAIL
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, (0.1+0.1j), <class 'scipy.sparse.csr.csr_matrix'>, 'i') ...
 FAIL
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, 0.1, <class 'scipy.sparse.csr.csr_matrix'>, 'r') ... FAIL
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, None, <class 'scipy.sparse.csr.csr_matrix'>, None) ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, (0.1+0.1j), <function aslinearoperator at 0x102ba29b0>, 'r')
 ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, (0.1+0.1j), <function aslinearoperator at 0x102ba29b0>, 'i')
 ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, 0.1, <function aslinearoperator at 0x102ba29b0>, 'r') ... FAIL
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, None, <function aslinearoperator at 0x102ba29b0>, None) ...
 ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, (0.1+0.1j), <function asarray at 0x100758b18>, 'r') ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, (0.1+0.1j), <function asarray at 0x100758b18>, 'i') ... ERROR
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, 0.1, <function asarray at 0x100758b18>, 'r') ...
 Python(14324,0x7fff70e8fcc0) malloc: *** error for object 0x105df7af8:
 incorrect checksum for freed object - object was probably modified after
 being freed.
 *** set a breakpoint in malloc_error_break to debug
 Abort trap
 }}}

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1523>
SciPy <http://www.scipy.org>
SciPy is open-source software for mathematics, science, and engineering.


More information about the Scipy-tickets mailing list