#1129350 nose2: python 3.14 patch is wrong and breaks users

#1129350#5
Date:
2026-03-01 10:03:49 UTC
From:
To:
Dear Maintainer,

The 0004-plugins-mp-set-context-to-fork-for-Python-3.14-mp-AP.patch patch
added in 0.15.1-2 is wrong and breaks certain use cases.

As discussed in the upstream PR, multiprocessing.set_start_method() is wrong
and breaks various use cases as it can only be called once per program (it
throws a RuntimeError if called more than once).

https://github.com/nose-devs/nose2/pull/644

As a minimum it should handle that exception and/or only call it if needed
(E.G.  get_start_method() not returning 'fork', but ideally it should not
affect global settings as explained in the PR discussion.

An example of a nose2 user broken by this:
https://gitlab.com/buildroot.org/buildroot/-/commit/3d2141bceefda32bef06ddda594eaf8665913276

#1129350#14
Date:
2026-05-24 16:29:09 UTC
From:
To:
Hi Maintainer,

I have prepared MRs for upgrading nose2 to the new upstream version 0.16.0.

- https://salsa.debian.org/python-team/packages/nose2/-/merge_requests/1
- https://salsa.debian.org/python-team/packages/python-rich-argparse/-/merge_requests/2
- https://salsa.debian.org/python-team/packages/python-rich-argparse/-/merge_requests/3

Shanavas M

Sent with [Proton Mail](https://proton.me/mail/home) secure email.

#1129350#19
Date:
2026-07-21 15:19:11 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
nose2, 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 1129350@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Alexandre Detiste <tchet@debian.org> (supplier of updated nose2 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: Tue, 21 Jul 2026 16:58:55 +0200
Source: nose2
Architecture: source
Version: 0.16.0-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Python Team <team+python@tracker.debian.org>
Changed-By: Alexandre Detiste <tchet@debian.org>
Closes: 1048280 1129350
Changes:
 nose2 (0.16.0-1) unstable; urgency=medium
 .
   * Team upload.
   * Add debian/salsa-ci.yml
   * Rewrite d/watch in v5 format
   * Rewrite d/rules with newer & shorter syntax
   * Clean better (Closes: #1048280)
   * Implement nocheck & nodoc profiles
   * Remove unused license definitions for Expat.
   * Update standards version to 4.7.4, no changes needed.
 .
   [ Shanavas M ]
   * New upstream version 0.16.0 (Closes: #1129350)
   * Remove obsolete patches
   * Use local python3 doc for intersphinx
Checksums-Sha1:
 ac7fff25cd6851b0db76d8699f828ac0d54981b6 2340 nose2_0.16.0-1.dsc
 559bce705e1cbea94aca4498c0c48c342a0fceae 163403 nose2_0.16.0.orig.tar.gz
 916801662ab25f1246f00e3d43c19c9ad701ebcb 9972 nose2_0.16.0-1.debian.tar.xz
 3edd93f42c54e4c2e17beb9041525d35f5983c7e 7096 nose2_0.16.0-1_source.buildinfo
Checksums-Sha256:
 f4fad309bd6d01a0f6c02d0a042c6a4f66fe39acc6fb6b1d2b3841b933a6ca33 2340 nose2_0.16.0-1.dsc
 1d921104dc271dfd860216c1fcca62a6e2637c63652c1eb0fe28e1c8d3ede2f2 163403 nose2_0.16.0.orig.tar.gz
 1e7ee61583ee37409922d59f3c9f0891ec48ebe00073ee0ae4c7e118c7827fd4 9972 nose2_0.16.0-1.debian.tar.xz
 3ee707096cc0a860aa215b78fb84886f4892f574fdcd318925f60fabdf141259 7096 nose2_0.16.0-1_source.buildinfo
Files:
 902273c38738b3298ea8e681dd5305ab 2340 python optional nose2_0.16.0-1.dsc
 c79daaaa27aace89392a74776cb53af6 163403 python optional nose2_0.16.0.orig.tar.gz
 a2ce1bf18dae87ff7c8fdb93e64e7df7 9972 python optional nose2_0.16.0-1.debian.tar.xz
 f7e0766131160c74a46375dfb0f1b82c 7096 python optional nose2_0.16.0-1_source.buildinfo
-----BEGIN PGP SIGNATURE-----
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=OMZP
-----END PGP SIGNATURE-----