[Octave-bug-tracker] [bug #56196] Octave crashes if isdefinite is called with a special sparse matrix

[anonymous]

Follow-up Comment #4, bug #56196 (project octave):

I can confirm, that the test is passed if the matrix is full.

My installation is using 64 bit integers for indexing:

$ grep octave_idx_type octave-config.h
typedef int64_t octave_idx_type;


It seems, that octave's executable is linked to booth, libblas.dll and
libopenblas.dll:


$ ldd `which octave-cli`
        ntdll.dll => /c/Windows/SYSTEM32/ntdll.dll (0x77440000)
        kernel32.dll => /c/Windows/system32/kernel32.dll (0x77320000)
        KERNELBASE.dll => /c/Windows/system32/KERNELBASE.dll (0x7fefcfd0000)
        libgcc_s_seh-1.dll => /mingw64/bin/libgcc_s_seh-1.dll (0x61440000)
        msvcrt.dll => /c/Windows/system32/msvcrt.dll (0x7feff580000)
        libwinpthread-1.dll => /mingw64/bin/libwinpthread-1.dll (0x64940000)
        libstdc++-6.dll => /mingw64/bin/libstdc++-6.dll (0x6fc40000)
        USER32.dll => /c/Windows/system32/USER32.dll (0x77220000)
        GDI32.dll => /c/Windows/system32/GDI32.dll (0x7feff490000)
        LPK.dll => /c/Windows/system32/LPK.dll (0x7fefeff0000)
        USP10.dll => /c/Windows/system32/USP10.dll (0x7feff3a0000)
        liboctave-7.dll => /mingw64/bin/liboctave-7.dll (0x68f00000)
        libgfortran-4.dll => /mingw64/bin/libgfortran-4.dll (0x6da80000)
        libquadmath-0.dll => /mingw64/bin/libquadmath-0.dll (0x6cf00000)
        ADVAPI32.dll => /c/Windows/system32/ADVAPI32.dll (0x7fefe010000)
        sechost.dll => /c/Windows/SYSTEM32/sechost.dll (0x7feff470000)
        RPCRT4.dll => /c/Windows/system32/RPCRT4.dll (0x7fefd620000)
        libarpack-2.dll => /mingw64/bin/libarpack-2.dll (0x68300000)
        libblas.dll => /mingw64/bin/libblas.dll (0x6ce00000)
        libxerbla.dll => /mingw64/bin/libxerbla.dll (0x6c980000)
        liblapack.dll => /mingw64/bin/liblapack.dll (0x61780000)
        libcholmod.dll => /mingw64/bin/libcholmod.dll (0x6ef00000)
        libmetis.dll => /mingw64/bin/libmetis.dll (0x62580000)
        libopenblas.dll => /mingw64/bin/libopenblas.dll (0x410000)
        libgfortran-5.dll => /mingw64/bin/libgfortran-5.dll (0x65440000)
        libgomp-1.dll => /mingw64/bin/libgomp-1.dll (0x63600000)
        libamd.dll => /mingw64/bin/libamd.dll (0x6e100000)
        libsuitesparseconfig.dll => /mingw64/bin/libsuitesparseconfig.dll
(0x2c0000)
        libcamd.dll => /mingw64/bin/libcamd.dll (0x6b0c0000)
        libccolamd.dll => /mingw64/bin/libccolamd.dll (0x67740000)
        libcolamd.dll => /mingw64/bin/libcolamd.dll (0x6b700000)
        libcurl-4.dll => /mingw64/bin/libcurl-4.dll (0x70800000)
        CRYPT32.dll => /c/Windows/system32/CRYPT32.dll (0x7fefd0e0000)
        MSASN1.dll => /c/Windows/system32/MSASN1.dll (0x7fefcfa0000)
        WLDAP32.dll => /c/Windows/system32/WLDAP32.dll (0x7fefef90000)
        WS2_32.dll => /c/Windows/system32/WS2_32.dll (0x7feff120000)
        NSI.dll => /c/Windows/system32/NSI.dll (0x7fefe1d0000)
        libbrotlidec.dll => /mingw64/bin/libbrotlidec.dll (0x6e440000)
        libbrotlicommon.dll => /mingw64/bin/libbrotlicommon.dll (0x6d4c0000)
        libcrypto-1_1-x64.dll => /mingw64/bin/libcrypto-1_1-x64.dll
(0x67e00000)
        libidn2-0.dll => /mingw64/bin/libidn2-0.dll (0x63d00000)
        libiconv-2.dll => /mingw64/bin/libiconv-2.dll (0x66000000)
        libintl-8.dll => /mingw64/bin/libintl-8.dll (0x1f10000)
        libunistring-2.dll => /mingw64/bin/libunistring-2.dll (0x649c0000)
        libnghttp2-14.dll => /mingw64/bin/libnghttp2-14.dll (0x6dc80000)
        libpsl-5.dll => /mingw64/bin/libpsl-5.dll (0x2e0000)
        libssl-1_1-x64.dll => /mingw64/bin/libssl-1_1-x64.dll (0x1f40000)
        zlib1.dll => /mingw64/bin/zlib1.dll (0x62e80000)
        libcxsparse.dll => /mingw64/bin/libcxsparse.dll (0x6d280000)
        libfftw3-3.dll => /mingw64/bin/libfftw3-3.dll (0x1fd0000)
        libfftw3f-3.dll => /mingw64/bin/libfftw3f-3.dll (0x63740000)
        libpcre-1.dll => /mingw64/bin/libpcre-1.dll (0x2200000)
        PSAPI.DLL => /c/Windows/system32/PSAPI.DLL (0x775f0000)
        libqrupdate-1.dll => /mingw64/bin/libqrupdate-1.dll (0x62300000)
        libreadline6.dll => /mingw64/bin/libreadline6.dll (0x65980000)
        libtermcap.dll => /mingw64/bin/libtermcap.dll (0x66100000)
        libumfpack.dll => /mingw64/bin/libumfpack.dll (0x656c0000)
        liboctinterp-7.dll => /mingw64/bin/liboctinterp-7.dll (0x71140000)
        libGraphicsMagick++-12.dll => /mingw64/bin/libGraphicsMagick++-12.dll
(0x2250000)
        libGraphicsMagick-3.dll => /mingw64/bin/libGraphicsMagick-3.dll
(0x68bc0000)
        libbz2.dll => /mingw64/bin/libbz2.dll (0x6b400000)
        libfreetype-6.dll => /mingw64/bin/libfreetype-6.dll (0x22c0000)
        libbz2-1.dll => /mingw64/bin/libbz2-1.dll (0x626c0000)
        libharfbuzz-0.dll => /mingw64/bin/libharfbuzz-0.dll (0x61600000)
        DWrite.dll => /c/Windows/system32/DWrite.dll (0x7fee0c40000)
        libglib-2.0-0.dll => /mingw64/bin/libglib-2.0-0.dll (0x2380000)
        ole32.dll => /c/Windows/system32/ole32.dll (0x7fefdc30000)
        SHELL32.dll => /c/Windows/system32/SHELL32.dll (0x7fefe200000)
        SHLWAPI.dll => /c/Windows/system32/SHLWAPI.dll (0x7feff500000)
        libgraphite2.dll => /mingw64/bin/libgraphite2.dll (0x70540000)
        libpng16-16.dll => /mingw64/bin/libpng16-16.dll (0x68b40000)
        liblcms2-2.dll => /mingw64/bin/liblcms2-2.dll (0x6b240000)
        libltdl-7.dll => /mingw64/bin/libltdl-7.dll (0x6d480000)
        libz.dll => /mingw64/bin/libz.dll (0x6e8c0000)
        libfontconfig-1.dll => /mingw64/bin/libfontconfig-1.dll (0x64f80000)
        libexpat-1.dll => /mingw64/bin/libexpat-1.dll (0x24b0000)
        libgl2ps.dll => /mingw64/bin/libgl2ps.dll (0x6a700000)
        opengl32.dll => /mingw64/bin/opengl32.dll (0x24f0000)
        GLU32.dll => /c/Windows/system32/GLU32.dll (0x7feeba80000)
        libhdf5-9.dll => /mingw64/bin/libhdf5-9.dll (0x4740000)




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