[Debichem-devel] Bug#1108309: mdanalysis: FTBFS randomly: autobuilder hangs

[Santiago Vila]

reopen 1108309
thanks

I tested the package by doing this:

sbuild -d sid-unshare --chroot-mode=unshare mdanalysis_2.10.0-2.dsc

and the build ended successfuly, so I believed the hang issue was fixed.

But it still does not work in my autobuilding setup, which is essentially
the same as above, but sbuild is triggered by a script which
is just a child process of cron.

This is really weird.

Does the following error ring a bell for anybody reading this?

testsuite/MDAnalysisTests/analysis/test_rms.py::TestRMSD::test_custom_weighted[client_RMSD0] Fatal Python error: Segmentation fault

Current thread 0x00007f217c24e200 (most recent call first):
  Garbage-collecting
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mdanalysis/build/MDAnalysis/coordinates/XDR.py", line 204 in close
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mdanalysis/build/MDAnalysis/coordinates/base.py", line 1533 in __del__
  File "/usr/lib/python3.13/logging/__init__.py", line 1498 in debug
  File "/usr/lib/python3/dist-packages/duecredit/injections/injector.py", line 310 in __import
  File "/usr/lib/python3.13/multiprocessing/reduction.py", line 51 in dumps
  File "/usr/lib/python3.13/multiprocessing/queues.py", line 391 in put
  File "/usr/lib/python3.13/multiprocessing/pool.py", line 131 in worker
  File "/usr/lib/python3.13/multiprocessing/process.py", line 108 in run
  File "/usr/lib/python3.13/multiprocessing/process.py", line 313 in _bootstrap
  File "/usr/lib/python3.13/multiprocessing/popen_fork.py", line 74 in _launch
  File "/usr/lib/python3.13/multiprocessing/popen_fork.py", line 20 in __init__
  File "__init__", line ??? in __init__
  <invalid frame>

I guess I should forward this upstream again.

Thanks.