Bug#1064762: dune-grid: FTBFS: make[1]: *** [/usr/share/dune/dune-debian.mk:39: override_dh_auto_test] Error 1

[Markus Blatt]

Hi,

these tests write out vtk files and read them in using python3-vtk9.
If parsing of the file succeeds then the test was successful.

How the files are written did not change between Debian stable and Debian sid.
I have verified that the files are the same.

Attached is a small test case in python3-vtk9-test.tar.gz that mimics the
problems. The script test/vtkcheckcomb.py will read the file 
vtktest-1D-leafview-nonconforming-appendedbase64.vtp using different

relative paths with vtkXMLPolyDataReader.

On Debian stable all those cases succeed (see log file 
tests/stable/vtkcheckcomb.log.

On Debian sid all of the fail with this error of vtk xml parser:

2024-03-11 14:31:34.098 (   0.123s) [A51E0740]   
vtkXMLParser.cxx:375ERR| vtkXMLDataParser (0x1659c80): Error parsing XML in 
stream at line 27, column 9, byte index 1562: not well-formed (invalid token)
2024-03-11 14:31:34.099 (   0.123s) [A51E0740]   
vtkXMLReader.cxx:521ERR| vtkXMLPolyDataReader (0x15f4e90): Error parsing 
input file.  ReadXMLInformation aborting.
2024-03-11 14:31:34.099 (   0.123s) [A51E0740]   
vtkExecutive.cxx:752ERR| vtkCompositeDataPipeline (0x1631800): Algorithm 
vtkXMLPolyDataReader(0x15f4e90) returned failure for request: vtkInformation 
(0x166e920)
  Debug: Off
  Modified Time: 775
  Reference Count: 1
  Registered Events: (none)
  Request: REQUEST_INFORMATION
  ALGORITHM_AFTER_FORWARD: 1
  FORWARD_DIRECTION: 0

I have no clue why this is the case. To me it is more likely that the problem
is due a change in vtk9. Hence I am reassinging to vtk9 in the hope
that the maintainers there have more clues than me.

Best,

Markus




python3-vtk9-test.tar.gz
Description: application/gzip

Bug#1064762: dune-grid: FTBFS: make[1]: *** [/usr/share/dune/dune-debian.mk:39: override_dh_auto_test] Error 1

[Lucas Nussbaum]

Source: dune-grid
Version: 2.9.0-2
Severity: serious
Justification: FTBFS
Tags: trixie sid ftbfs
User: lu...@debian.org
Usertags: ftbfs-20240224 ftbfs-trixie

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.


Relevant part (hopefully):
> make[5]: Entering directory '/<>/build'
> make[5]: Nothing to be done for 'CMakeFiles/build_tests.dir/build'.
> make[5]: Leaving directory '/<>/build'
> [100%] Built target build_tests
> make[4]: Leaving directory '/<>/build'
> /usr/bin/cmake -E cmake_progress_start /<>/build/CMakeFiles 0
> make[3]: Leaving directory '/<>/build'
> make[2]: Leaving directory '/<>/build'
> cd build; PATH=/<>/debian/tmp-test:$PATH /usr/bin/dune-ctest 
>Site: ip-10-84-234-62
>Build name: Linux-c++
> Create new tag: 20240224-2301 - Experimental
> Test project /<>/build
>   Start  1: test-alberta3d-refine
>  1/66 Test  #1: test-alberta3d-refine .   
> Passed0.01 sec
>   Start  2: scsgmappertest
>  2/66 Test  #2: scsgmappertest    
> Passed0.34 sec
>   Start  3: mcmgmappertest
>  3/66 Test  #3: mcmgmappertest    
> Passed0.57 sec
>   Start  4: conformvolumevtktest
>  4/66 Test  #4: conformvolumevtktest ..   
> Passed0.37 sec
>   Start  5: gnuplottest
>  5/66 Test  #5: gnuplottest ...   
> Passed0.35 sec
>   Start  6: nonconformboundaryvtktest
>  6/66 Test  #6: nonconformboundaryvtktest .   
> Passed0.42 sec
>   Start  7: printgridtest
>  7/66 Test  #7: printgridtest 
> .***Skipped   0.01 sec
>   Start  8: subsamplingvtktest
>  8/66 Test  #8: subsamplingvtktest 
> ***Failed6.23 sec
> subsamplingvtktest: MPI_Comm_size == 1
> 
> subsamplingVTKCheck dim=1
> 
> 
> subsamplingVTKCheck dim=2
> 
> 
> subsamplingVTKCheck dim=3
> 
> 2024-02-24 23:01:11.490 (   0.295s) [C08C7040]   
> vtkXMLParser.cxx:375ERR| vtkXMLDataParser (0x31c9ca0): Error parsing XML 
> in stream at line 23, column 0, byte index 1092: not well-formed (invalid 
> token)
> 2024-02-24 23:01:11.490 (   0.295s) [C08C7040]   
> vtkXMLReader.cxx:521ERR| vtkXMLUnstructuredGridReader (0x31c9950): Error 
> parsing input file.  ReadXMLInformation aborting.
> 2024-02-24 23:01:11.490 (   0.295s) [C08C7040]   
> vtkExecutive.cxx:752ERR| vtkCompositeDataPipeline (0x31c5c70): Algorithm 
> vtkXMLUnstructuredGridReader(0x31c9950) returned failure for request: 
> vtkInformation (0x31c7790)
>   Debug: Off
>   Modified Time: 8910
>   Reference Count: 1
>   Registered Events: (none)
>   Request: REQUEST_INFORMATION
>   ALGORITHM_AFTER_FORWARD: 1
>   FORWARD_DIRECTION: 0
> 
> 
> 2024-02-24 23:01:11.492 (   0.297s) [C08C7040]   
> vtkXMLParser.cxx:375ERR| vtkXMLDataParser (0x31c9ca0): Error parsing XML 
> in stream at line 23, column 0, byte index 1089: not well-formed (invalid 
> token)
> 2024-02-24 23:01:11.492 (   0.297s) [C08C7040]   
> vtkXMLReader.cxx:521ERR| vtkXMLUnstructuredGridReader (0x31c9950): Error 
> parsing input file.  ReadXMLInformation aborting.
> 2024-02-24 23:01:11.492 (   0.297s) [C08C7040]   
> vtkExecutive.cxx:752ERR| vtkCompositeDataPipeline (0x31ca430): Algorithm 
> vtkXMLUnstructuredGridReader(0x31c9950) returned failure for request: 
> vtkInformation (0x31cc950)
>   Debug: Off
>   Modified Time: 9448
>   Reference Count: 1
>   Registered Events: (none)
>   Request: REQUEST_INFORMATION
>   ALGORITHM_AFTER_FORWARD: 1
>   FORWARD_DIRECTION: 0
> 
> 
> 2024-02-24 23:01:11.493 (   0.298s) [C08C7040]   
> vtkXMLParser.cxx:375ERR| vtkXMLDataParser (0x31c9ca0): Error parsing XML 
> in stream at line 23, column 0, byte index 1093: junk after document element
> 2024-02-24 23:01:11.493 (   0.298s) [C08C7040]   
> vtkXMLReader.cxx:521ERR| vtkXMLUnstructuredGridReader (0x31c9950): Error 
> parsing input file.  ReadXMLInformation aborting.
> 2024-02-24 23:01:11.493 (   0.298s) [C08C7040]   
> vtkExecutive.cxx:752ERR| vtkCompositeDataPipeline (0x31ca430): Algorithm 
> vtkXMLUnstructuredGridReader(0x31c9950) returned failure for request: 
> vtkInformation (0x31c9810)
>   Debug: Off
>   Modified Time: 9985
>   Reference Count: 1
>   Registered Events: (none)
>   Request: REQUEST_INFORMATION
>   ALGORITHM_AFTER_FORWARD: 1
>   FORWARD_DIRECTION: 0
> 
> 
> 2024-02-24 23:01:11.495 (   0.300s) [C08C7040]   
> vtkXMLParser.cxx:375ERR| vtkXMLDataParser (0x31c9ca0): Error parsing XML 
> in stream at line 23, column 0, byte index 1091: not well-formed (invalid 
> token)
> 2024-02-24 23:01:11.495 (   0.300s) [C08C7040]   
> vtkXMLReader.cxx:521ERR| vtkXMLUnstructuredGridReader (0x31c9950): Error 
>