Hi,
During a test rebuild of HDF5's reverse dependcies against HDF5 2.1.0
currently in experimental, silx FTBFS with 1 failed test (twice):
silx/io/test/test_h5py_utils.py:140:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <silx.io.test.test_h5py_utils.TestH5pyUtils testMethod=test_modes_multi_process_swmr>
@subtests
@unittest.skipIf(not h5py_utils.HAS_SWMR, "SWMR not supported")
def test_modes_multi_process_swmr(self):
filename = self._new_filename()
with self._open_context(filename, mode="w", libver="latest") as f:
pass
# File open by SWMR writer
with self._open_context_subprocess(filename, mode="a", swmr=True):
with self._open_context(filename, mode="r") as f:
silx/io/test/test_h5py_utils.py:343: AssertionError
=============================== warnings summary ===============================
silx/io/test/test_h5py_utils.py: 10 warnings
/usr/lib/python3.13/multiprocessing/popen_fork.py:67: DeprecationWarning: This process (pid=14626) is multi-threaded, use of fork() may lead to deadlocks in the child.
self.pid = os.fork()
- -- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=========================== short test summary info ============================
SUBFAILED[{'mode': 'w'}] silx/io/test/test_h5py_utils.py::TestH5pyUtils::test_modes_multi_process_swmr
========== 1 failed, 1153 passed, 1371 skipped, 10 warnings in 25.53s ==========
Don't hesitate to reach out if you need help from HF5 devs which I'm
in touch with and who are willing to help making HDF5 2.1.0 land into
testing.
Best,
_g.
- -- System Information:
Debian Release: 12.0
Architecture: amd64 (x86_64)
Kernel: Linux 6.1.0-44-amd64 (SMP w/12 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
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Hi, Gilles Filippini a écrit le 09/06/2026 à 21:35 : The atteched patch fixes the problem. Best, _g.
We believe that the bug you reported is fixed in the latest version of
silx, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 1139569@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Stuart Prescott <stuart@debian.org> (supplier of updated silx package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Mon, 14 Sep 2026 14:32:58 +1000
Source: silx
Architecture: source
Version: 2.2.2-6
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Changed-By: Stuart Prescott <stuart@debian.org>
Closes: 1139569 1145504
Changes:
silx (2.2.2-6) unstable; urgency=medium
.
* Team upload.
* Cherry-pick upstream patch for compatibility with newer h5py, with thanks
to Gilles Filippini and Maximiliano Curia for finding and forwarding the
patch (Closes: #1139569, #1145504).
* Drop unneeded Priority:optional and R3:no.
* Update Standards-Version to 4.7.4 (no changes required).
* Point d/copyright at common-licenses for CC0.
* Add lintian overrides to improve S/N.
* Add xfail to a Qt-based test that appears to the flaky.
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b2774d36d7218c8bb02043420b108d10ed3e4cc1 20116160 silx_2.2.2-6.git.tar.xz
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Files:
77694ee40ff6208fc52a04b7fbb1f41e 3398 science optional silx_2.2.2-6.dsc
eb61024daf4b0af2eae1e80ba49524ac 158296 science optional silx_2.2.2-6.debian.tar.xz
c8426c947c06e27559ade99d465ad219 20116160 science None silx_2.2.2-6.git.tar.xz
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Git-Tag-Info: tag=bc6a91279a7fdcc571e4f9e838a6a658da7a2f27 fp=90e2d2c1ad146a1b7ebb891dbbc17ebb1396f2f7
Git-Tag-Tagger: Stuart Prescott <stuart@debian.org>
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