[Octave-bug-tracker] [bug #57435] Test suite crashes on Windows on sparse.tst

[Markus Mützel]

Follow-up Comment #1, bug #57435 (project octave):

Here a hopefully a little more useful backtrace:

[Thread 17324.0x374 exited with code 20115]
[Thread 17324.0x15a4 exited with code 0]

Thread 15 received signal SIGSEGV, Segmentation fault.
0x000000006f3a9728 in ?? ()
(gdb) bt
#0  0x000000006f3a9728 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) set $pc = *(void **)$rsp
(gdb) bt
#0  0x000000006a6a6cc5 in symbolic_analysis ()
   from
D:\Repositories\Octave\test\octave-2019-12-17-20-10-w64_no_strip\octave-2019-12-17-20-10-w64\mingw64\bin\libumfpack.dll
#1  0x0000000000000002 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) set $pc = *(void **)$rsp
(gdb) bt
#0  0x000000006a6a6cc5 in symbolic_analysis ()
   from
D:\Repositories\Octave\test\octave-2019-12-17-20-10-w64_no_strip\octave-2019-12-17-20-10-w64\mingw64\bin\libumfpack.dll
#1  0x000000006a6ab6e9 in umfpack_zl_qsymbolic ()
   from
D:\Repositories\Octave\test\octave-2019-12-17-20-10-w64_no_strip\octave-2019-12-17-20-10-w64\mingw64\bin\libumfpack.dll
#2  0x0000000067d27d40 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) set $pc = *(void **)$rsp
(gdb) bt
#0  0x000000006a6a6cc5 in symbolic_analysis ()
   from
D:\Repositories\Octave\test\octave-2019-12-17-20-10-w64_no_strip\octave-2019-12-17-20-10-w64\mingw64\bin\libumfpack.dll
#1  0x000000006a6ab6e9 in umfpack_zl_qsymbolic ()
   from
D:\Repositories\Octave\test\octave-2019-12-17-20-10-w64_no_strip\octave-2019-12-17-20-10-w64\mingw64\bin\libumfpack.dll
#2  0x0000000001a3eebc in octave::math::umfpack_qsymbolic<std::complex<double>
> (Info=0x779b5ad0,
    Control=0x61fb0000, Symbolic=0x67d27d78, Qinit=0x77904170, Az=0x67d27a70,
Ai=0x67d27d40, Ap=0x77904170, n_col=2,
    n_row=2005942032)
    at
/home/osboxes/Repositories/Octave/mxe-octave-1/tmp-default-octave/octave-6.0.0/liboctave/numeric/sparse-lu.cc:339
#3  octave::math::sparse_lu<SparseComplexMatrix>::sparse_lu (this=0x1c09360
<vtable for Array<double>+16>, a=...,
    Qinit=..., piv_thres=..., scale=32, FixedQ=false,
droptol=6.9525070095186182e-310, milu=false, udiag=false)
    at
/home/osboxes/Repositories/Octave/mxe-octave-1/tmp-default-octave/octave-6.0.0/liboctave/numeric/sparse-lu.cc:704
#4  0x0000000001c097f0 in vtable for MArray<double> ()
   from
D:\Repositories\Octave\test\octave-2019-12-17-20-10-w64_no_strip\octave-2019-12-17-20-10-w64\mingw64\bin\liboctave-7.dll
#5  0x0000000000f7e98f in SparseComplexMatrix::inverse (this=0x67d28020,
this@entry=0x67d27fe0, mattype=...,
    info=@0x67d28020: 29396960, rcond=@0x67d27eb8: 0,
calc_cond=calc_cond@entry=true)
    at
/home/osboxes/Repositories/Octave/mxe-octave-1/tmp-default-octave/octave-6.0.0/liboctave/array/MArray.h:70
#6  0x000000001f2eb539 in Finv (args=..., nargout=1)
    at
/home/osboxes/Repositories/Octave/mxe-octave-1/tmp-default-octave/octave-6.0.0/libinterp/corefcn/inv.cc:176
#7  0x000000001eed9e35 in octave_builtin::call (this=0x73a10b50, tw=...,
nargout=1, args=...)
    at
/home/osboxes/Repositories/Octave/mxe-octave-1/tmp-default-octave/octave-6.0.0/libinterp/octave-value/ov-builtin.cc:62
#8  0x000000001f01aca1 in octave::tree_index_expression::evaluate_n
(this=0xb23c4f40, tw=..., nargout=1)
    at
/home/osboxes/Repositories/Octave/mxe-octave-1/tmp-default-octave/octave-6.0.0/liboctave/array/dim-vector.h:158
#9  0x000000001f6488bf in octave::tree_index_expression::evaluate
(this=<optimized out>, tw=...,
--Type <RET> for more, q to quit, c to continue without paging--



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