The Buildbot has detected a new failure on builder ARM64 Raspbian 3.14 while building python/cpython. Full details are available at: https://buildbot.python.org/#/builders/1764/builds/543

Buildbot URL: https://buildbot.python.org/

Worker for this Build: stan-raspbian

Build Reason: <unknown> Blamelist: Brian Schubert <brianm.schubert@gmail.com>, Cody Maloney <cmaloney@users.noreply.github.com>, Donghee Na <donghee.na@python.org>, Mikhail Efimov <efimov.mikhail@gmail.com>, Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>, Łukasz Langa <lukasz@langa.pl>

BUILD FAILED: failed test (failure)

Summary of the results of the build (if available):

==

Captured traceback

remote: Enumerating objects: 12, done.
remote: Counting objects: 12% (1/8)
remote: Counting objects: 25% (2/8)
remote: Counting objects: 37% (3/8)
remote: Counting objects: 50% (4/8)
remote: Counting objects: 62% (5/8)
remote: Counting objects: 75% (6/8)
remote: Counting objects: 87% (7/8)
remote: Counting objects: 100% (8/8)
remote: Counting objects: 100% (8/8), done.
remote: Total 12 (delta 7), reused 7 (delta 7), pack-reused 4 (from 2)
From https://github.com/python/cpython

• branch 3.14 -> FETCH_HEAD Note: switching to 'c7ede76d8e6d3e2ec027b76fb977e806269045c2'.

You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may do so (now or later) by using -c with the switch command. Example:

git switch -c <new-branch-name>

Or undo this operation with:

git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at c7ede76d8e6 [3.14] gh-140874: Upgrade bundled pip to 25.3 (GH-140876) (gh-140881) Switched to and reset branch '3.14'

configure: WARNING: no system libmpdec found; falling back to bundled libmpdec (deprecated and scheduled for removal in Python 3.16)

Python/ceval.c: In function '_PyEvalFramePushAndInit_Ex': Python/ceval.c:1900:38: warning: 'stack_array' may be used uninitialized [-Wmaybe-uninitialized] 1900 | _PyInterpreterFrame *new_frame = _PyEvalFramePushAndInit( | ^~~~~~~~~~~~~~~~~~~~~~~~ 1901 | tstate, func, locals, | ~~~~~~~~~~~~~~~~~~~~~
1902 | newargs, nargs, kwnames, previous | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1903 | ); | ~
Python/ceval.c:1823:1: note: by argument 4 of type 'const _PyStackRef *' to '_PyEvalFramePushAndInit' declared here 1823 | _PyEvalFramePushAndInit(PyThreadState *tstate, _PyStackRef func, | ^~~~~~~~~~~~~~~~~~~~~~~ Python/ceval.c:1869:17: note: 'stack_array' declared here 1869 | _PyStackRef stack_array[8]; | ^~~~~~~~~~~

make: *** [Makefile:2494: buildbottest] Error 2

Test report

Failed tests:

• test_urllib2net

Sincerely, -The Buildbot