per@flow:~/fmri/frSemTem/scripts$ ~/code/pymvpa/tools/valgrind-python mvpa_cv.py frST003 ==31548== Memcheck, a memory error detector. ==31548== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. ==31548== Using LibVEX rev 1804, a library for dynamic binary translation. ==31548== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. ==31548== Using valgrind-3.3.0-Debian, a dynamic binary instrumentation framework. ==31548== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. ==31548== For more details, rerun with: -v ==31548== Loading regressors Loading the dataset ==31548== Warning: set address range perms: large range 376569856 (defined) ==31548== Warning: set address range perms: large range 376569856 (undefined) ==31548== Warning: set address range perms: large range 140388976 (undefined) ==31548== Warning: set address range perms: large range 376569888 (noaccess) ==31548== Warning: set address range perms: large range 376569888 (noaccess) Z-scoring by chunk ==31548== Warning: set address range perms: large range 561555904 (undefined) ==31548== Warning: set address range perms: large range 140389008 (noaccess) Selecting TRs of interest Processing Split 0 Selecting top features Training and Testing Classifier ==31548== Invalid write of size 8 ==31548== at 0x4E4869F: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4b8 is 8 bytes after a block of size 880,000 alloc'd ==31548== at 0x4024AB8: malloc (vg_replace_malloc.c:207) ==31548== by 0x47A9B19: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABDB3: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABF31: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BB4C6: PyEval_EvalCode (in /usr/bin/python2.4) ==31548== by 0x80DE71C: PyRun_FileExFlags (in /usr/bin/python2.4) ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E487A0: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4c0 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E487EB: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4c8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x4E488A8: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4b8 is 8 bytes after a block of size 880,000 alloc'd ==31548== at 0x4024AB8: malloc (vg_replace_malloc.c:207) ==31548== by 0x47A9B19: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABDB3: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABF31: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BB4C6: PyEval_EvalCode (in /usr/bin/python2.4) ==31548== by 0x80DE71C: PyRun_FileExFlags (in /usr/bin/python2.4) ==31548== ==31548== Invalid read of size 8 ==31548== at 0x4E489BA: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4c0 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x4E489FD: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4c8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E48FA5: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4b8 is 8 bytes after a block of size 880,000 alloc'd ==31548== at 0x4024AB8: malloc (vg_replace_malloc.c:207) ==31548== by 0x47A9B19: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABDB3: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABF31: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BB4C6: PyEval_EvalCode (in /usr/bin/python2.4) ==31548== by 0x80DE71C: PyRun_FileExFlags (in /usr/bin/python2.4) ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E49086: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4c0 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E490CA: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4c8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E4911A: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4d0 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E49149: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4d8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E49179: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4e0 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid write of size 8 ==31548== at 0x4E491B2: dlasd7_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4e8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F67F9: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4b8 is 8 bytes after a block of size 880,000 alloc'd ==31548== at 0x4024AB8: malloc (vg_replace_malloc.c:207) ==31548== by 0x47A9B19: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABDB3: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x47ABF31: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BB4C6: PyEval_EvalCode (in /usr/bin/python2.4) ==31548== by 0x80DE71C: PyRun_FileExFlags (in /usr/bin/python2.4) ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F6804: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== by 0x4E47E77: dlasd6_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E4C6F2: dlasda_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4E174A4: dlalsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x4DB2890: dgelsd_ (in /usr/lib/liblapack.so.3.0) ==31548== by 0x5B99B79: (within /usr/lib/python-support/python-numpy/python2.4/numpy/linalg/ lapack_lite.so) ==31548== by 0x80B9ECB: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== Address 0x2063e4c8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F6844: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== Address 0x2063e4e0 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F684A: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== Address 0x2063e4e8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F684E: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== Address 0x2063e4f0 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F6854: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== Address 0x2063e4f8 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F685A: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== Address 0x2063e500 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F6860: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== Address 0x2063e508 is not stack'd, malloc'd or (recently) free'd ==31548== ==31548== Invalid read of size 8 ==31548== at 0x52F6866: dcopy_ (in /usr/lib/libblas.so.3.0) ==31548== Address 0x2063e510 is not stack'd, malloc'd or (recently) free'd valgrind: m_mallocfree.c:194 (mk_plain_bszB): Assertion 'bszB != 0' failed. ==31548== at 0x3801806D: report_and_quit (m_libcassert.c:140) ==31548== by 0x38018361: vgPlain_assert_fail (m_libcassert.c:200) ==31548== by 0x3802156A: mkFreeBlock (m_mallocfree.c:194) ==31548== by 0x380217BD: vgPlain_arena_free (m_mallocfree.c:1284) ==31548== by 0x38033548: vgPlain_cli_free (replacemalloc_core.c:108) ==31548== by 0x38001C11: die_and_free_mem (mc_malloc_wrappers.c:122) ==31548== by 0x38002687: vgMemCheck_free (mc_malloc_wrappers.c:319) ==31548== by 0x38035B6F: vgPlain_scheduler (scheduler.c:1269) ==31548== by 0x38048B18: run_a_thread_NORETURN (syswrap-linux.c:89) sched status: running_tid=1 Thread 1: status = VgTs_Runnable ==31548== at 0x402465C: free (vg_replace_malloc.c:323) ==31548== by 0x47B420D: (within /usr/lib/python-support/python-numpy/python2.4/numpy/core/mu ltiarray.so) ==31548== by 0x8100F33: (within /usr/bin/python2.4) ==31548== by 0x80BAEE2: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BA7BA: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BA8ED: PyEval_EvalFrame (in /usr/bin/python2.4) ==31548== by 0x80BB365: PyEval_EvalCodeEx (in /usr/bin/python2.4) ==31548== by 0x80BB4C6: PyEval_EvalCode (in /usr/bin/python2.4) ==31548== by 0x80DE71C: PyRun_FileExFlags (in /usr/bin/python2.4) ==31548== by 0x80DE948: PyRun_SimpleFileExFlags (in /usr/bin/python2.4) ==31548== by 0x8057679: Py_Main (in /usr/bin/python2.4) ==31548== by 0x8056AD1: main (in /usr/bin/python2.4) Note: see also the FAQ.txt in the source distribution. It contains workarounds to several common problems. If that doesn't help, please report this bug to: www.valgrind.org In the bug report, send all the above text, the valgrind version, and what Linux distro you are using. Thanks.