possible race-condition with python-doc #130979
Description
Bug report
Bug description:
While working on reproducible builds for openSUSE, I found that our python314 (and python311) doc sub-packages produce different html on 1-core-VMs and 4-core-VMs. This suggests that there is some race going on about what the correct content should be.
https://rb.zq1.de/other/python314-doc-compare.out has a diff
The interesting bit of it is
-<p class="audit-hook" id="audit_event_cpython_run_stdin_1">
+<p class="audit-hook" id="audit_event_cpython_run_stdin_2">How to Reproduce
To test on openSUSE or Debian, use
osc checkout openSUSE:Factory/python314 && cd $_
for N in 1 14 ; do
osc build -M=doc --noservice --clean --vm-type=kvm -j$N --release=1.1 --keep-pkg=RPMS.$N standard
(cd RPMS.$N && unrpm python314-doc-3*.x86_64.rpm)
done
diff -ru RPMS.{1,14}/usr/Environment Information
OS: openSUSE Tumbleweed 20250302
Sphinx-8.1.3
Sphinx extensions
Additional context
This bug was found while working on reproducible builds for openSUSE.
This was originally filed in sphinx-doc/sphinx#13419 but apparently the Sphinx people think this is an issue in cpython.
CPython versions tested on:
3.11, 3.14, 3.13, 3.12
Operating systems tested on:
Linux