The Buildbot has detected a new failure on builder s390x RHEL8 LTO + PGO 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/all/#/builders/442/builds/4387

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

Worker for this Build: edelsohn-rhel8-z

Build Reason: <unknown> Blamelist: Jelle Zijlstra <jelle.zijlstra@gmail.com>, Kirill Podoprigora <kirill.bast9@mail.ru>, Nikita Sobolev <mail@sobolevn.me>, Victor Stinner <vstinner@python.org>

BUILD FAILED: failed test (failure) uploading test-results.xml (failure)

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

==

Captured traceback

Traceback (most recent call last): File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto-pgo/build/Lib/multiprocessing/resource_tracker.py", line 209, in main cache[rtype].remove(name) KeyError: '/psm_479e439b'

Test report

Failed tests:

• test_tools

Sincerely, -The Buildbot