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

SciPy Trac scipy-tickets@scipy....
Mon Oct 10 13:58:20 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     |  
---------------------------------+------------------------------------------

Comment(by rgommers):

 Same test, but different function call (above was in asarray)
 {{{
 test_arpack.test_real_nonsymmetric_modes(False, <gen-real-nonsym>, 'f', 2,
 'LR', None, 0.1, <class 'scipy.sparse.csr.csr_matrix'>, 'r') ...
 Python(26255) malloc: *** error for object 0x102187228: 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#comment:15>
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