[Scipy-tickets] [SciPy] #343: crash with 'todense' after scipy.io.mmread

SciPy scipy-tickets at scipy.net
Thu Jan 11 02:30:21 CST 2007


#343: crash with 'todense' after scipy.io.mmread
--------------------------+-------------------------------------------------
 Reporter:  jdpipe        |        Owner:  somebody
     Type:  defect        |       Status:  new     
 Priority:  normal        |    Milestone:          
Component:  scipy.sparse  |      Version:          
 Severity:  critical      |   Resolution:          
 Keywords:                |  
--------------------------+-------------------------------------------------
Comment (by nils):

 Here is a backtrace from gdb.

 {{{
 Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 46912509653888 (LWP 25079)]
 cootocsr<int, double> (n_row=19, n_col=19, NNZ=49, Ai=0x8dfa20,
 Aj=0x8d8570, Ax=0x9bde80, Bp=0x8df120, Bj=0x8df120, Bx=0x8df120)
     at sparsetools.h:524
 524         tempBj[n] = Aj[i];
 Current language:  auto; currently c++
 (gdb) bt
 #0  cootocsr<int, double> (n_row=19, n_col=19, NNZ=49, Ai=0x8dfa20,
 Aj=0x8d8570, Ax=0x9bde80, Bp=0x8df120, Bj=0x8df120, Bx=0x8df120)
     at sparsetools.h:524
 #1  0x00002aaaafe5695c in _wrap_cootocsc__SWIG_4 (args=<value optimized
 out>) at sparsetools_wrap.cxx:8360
 }}}

-- 
Ticket URL: <http://projects.scipy.org/scipy/scipy/ticket/343#comment:1>
SciPy <http://www.scipy.org/>
SciPy is open-source software for mathematics, science, and engineering.


More information about the Scipy-tickets mailing list