Bug 16234

Summary: AB-INT: Not all recipes parsed, parser thread killed/died?
Product: [QA/Testing] Functional (self) Testing Reporter: Mathieu Dubois-Briand <mathieu.dubois-briand>
Component: oe-selftestAssignee: Unassigned <unassigned>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: Medium CC: randy.macleod, richard.purdie
Version: unspecified   
Target Milestone: 6.1   
Hardware: x86   
OS: Multiple   
Whiteboard: AB-INT
OS type for building Yocto: --- Type of Regression: ---
Verified: Documentation change: No (bug/feature does not impact docs)

Description Mathieu Dubois-Briand 2026-04-08 07:33:07 UTC
This one is new to me. Seen on master-next.

2026-04-07 07:33:48,738 - oe-selftest - INFO - minidebuginfo.Minidebuginfo.test_minidebuginfo_qemu (subunit.RemotedTestCase)
2026-04-07 07:33:48,738 - oe-selftest - INFO -  ... FAIL

Stderr:
2026-04-07 07:25:53,511 - oe-selftest - INFO - Adding: "include selftest.inc" in /srv/pokybuild/yocto-worker/oe-selftest-fedora/build/build-st-3768970/conf/local.conf
2026-04-07 07:25:53,512 - oe-selftest - INFO - Adding: "include bblayers.inc" in bblayers.conf
2026-04-07 07:33:48,738 - oe-selftest - INFO - 14: 5/24 77/679 (35.45s) (0 failed) (minidebuginfo.Minidebuginfo.test_minidebuginfo_qemu)
2026-04-07 07:33:48,738 - oe-selftest - INFO - testtools.testresult.real._StringException: Traceback (most recent call last):
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/openembedded-core/meta/lib/oeqa/selftest/cases/minidebuginfo.py", line 62, in test_minidebuginfo_qemu
    bitbake('core-image-minimal')
    ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/openembedded-core/meta/lib/oeqa/utils/commands.py", line 236, in bitbake
    return runCmd(cmd, ignore_status, timeout, output_log=output_log, **options)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/openembedded-core/meta/lib/oeqa/utils/commands.py", line 214, in runCmd
    raise AssertionError("Command '%s' returned non-zero exit status %d:\n%s" % (command, result.status, exc_output))
AssertionError: Command 'bitbake  core-image-minimal' returned non-zero exit status 1:
NOTE: Reconnecting to bitbake server...
Loading cache...done.
Loaded 0 entries from dependency cache.
Parsing recipes...ERROR: ParseError in None: Not all recipes parsed, parser thread killed/died? (0 1028 of 1029) Exiting.
ERROR: Parsing halted due to errors, see error messages above

Summary: There were 2 ERROR messages, returning a non-zero exit code.
Comment 1 Mathieu Dubois-Briand 2026-04-08 07:35:14 UTC
oe-selftest-fedora fedora43-vk-1 master-next completed at 2026-04-07 09:24:36+00:00
https://autobuilder.yoctoproject.org/valkyrie/#/builders/48/builds/3497/steps/15/logs/stdio
Comment 2 Randy MacLeod 2026-04-09 14:41:46 UTC
Richard will add a backtrace.
It seems like a python interpreter bug that we should report to Fedora.
Comment 3 Richard Purdie 2026-04-09 14:42:00 UTC
Apr 07 07:33:35 fedora43-vk-1 audit: BPF prog-id=101 op=UNLOAD
Apr 07 07:33:35 fedora43-vk-1 audit: BPF prog-id=102 op=UNLOAD
Apr 07 07:33:35 fedora43-vk-1 systemd[1]: systemd-coredump@0-1-4028651_8222465-0.service: Consumed 1.765s CPU time, 540.3M memory peak.
Apr 07 07:33:35 fedora43-vk-1 systemd[1]: systemd-coredump@0-1-4028651_8222465-0.service: Deactivated successfully.
Apr 07 07:33:35 fedora43-vk-1 audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-coredump@0-1-4028651_8222465-0 comm="systemd" exe="/usr/lib/sys>
Apr 07 07:33:35 fedora43-vk-1 systemd-coredump[4028653]: [🡕] Process 4025659 (Parser-55) of user 6000 dumped core.
                                                         
                                                         Module /usr/bin/python3.14 from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _hmac.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libnss_resolve.so.2 from rpm systemd-258.7-1.fc43.x86_64
                                                         Module libcap.so.2 from rpm libcap-2.76-3.fc43.x86_64
                                                         Module libnss_myhostname.so.2 from rpm systemd-258.7-1.fc43.x86_64
                                                         Module libuuid.so.1 from rpm util-linux-2.41.3-7.fc43.x86_64
                                                         Module _uuid.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module mmap.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _multiprocessing.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libsqlite3.so.0 from rpm sqlite-3.50.2-2.fc43.x86_64
                                                         Module _sqlite3.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _asyncio.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _interpreters.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libexpat.so.1 from rpm expat-2.7.3-1.fc43.x86_64
                                                         Module pyexpat.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libmpdec.so.4 from rpm mpdecimal-4.0.1-2.fc43.x86_64
                                                         Module _decimal.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module grp.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _elementpath.cpython-314-x86_64-linux-gnu.so from rpm python-lxml-6.0.1-2.fc43.x86_64
                                                         Module libxml2.so.2 from rpm libxml2-2.12.10-5.fc43.x86_64
                                                         Module libexslt.so.0 from rpm libxslt-1.1.43-5.fc43.x86_64
                                                         Module libxslt.so.1 from rpm libxslt-1.1.43-5.fc43.x86_64
                                                         Module etree.cpython-314-x86_64-linux-gnu.so from rpm python-lxml-6.0.1-2.fc43.x86_64
                                                         Module _json.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _multibytecodec.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module unicodedata.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libssl.so.3 from rpm openssl-3.5.4-2.fc43.x86_64
                                                         Module _ssl.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _blake2.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libcrypto.so.3 from rpm openssl-3.5.4-2.fc43.x86_64
                                                         Module _hashlib.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module binascii.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _random.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _bisect.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libffi.so.8 from rpm libffi-3.5.2-1.fc43.x86_64
                                                         Module _ctypes.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _posixsubprocess.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libzstd.so.1 from rpm zstd-1.5.7-2.fc43.x86_64
                                                         Module _zstd.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module liblzma.so.5 from rpm xz-5.8.1-4.fc43.x86_64
                                                         Module _lzma.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libbz2.so.1 from rpm bzip2-1.0.8-21.fc43.x86_64
                                                         Module _bz2.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libz.so.1 from rpm zlib-ng-2.3.3-2.fc43.x86_64
                                                         Module zlib.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module fcntl.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module select.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module math.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _queue.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _heapq.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module array.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _socket.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _pickle.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module _struct.cpython-314-x86_64-linux-gnu.so from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Module libpython3.14.so.1.0 from rpm python3.14-3.14.3-2.fc43.x86_64
                                                         Stack trace of thread 4025659:
                                                         #0  0x00007f64c0977020 _PyEval_LoadGlobalStackRef (libpython3.14.so.1.0 + 0x177020)
                                                         #1  0x00007f64c096ad99 _PyEval_EvalFrameDefault (libpython3.14.so.1.0 + 0x16ad99)
                                                         #2  0x00007f64c09d886c method_vectorcall.lto_priv.0 (libpython3.14.so.1.0 + 0x1d886c)
                                                         #3  0x00007f64c0967e07 _PyEval_EvalFrameDefault (libpython3.14.so.1.0 + 0x167e07)
                                                         #4  0x00007f64c099b67f slot_tp_init.lto_priv.0 (libpython3.14.so.1.0 + 0x19b67f)
                                                         #5  0x00007f64c094c30f _PyObject_MakeTpCall (libpython3.14.so.1.0 + 0x14c30f)
                                                         #6  0x00007f64c0963fab _PyEval_EvalFrameDefault (libpython3.14.so.1.0 + 0x163fab)
                                                         #7  0x00007f64c09d8b7c method_vectorcall.lto_priv.0 (libpython3.14.so.1.0 + 0x1d8b7c)
                                                         #8  0x00007f64c0967e07 _PyEval_EvalFrameDefault (libpython3.14.so.1.0 + 0x167e07)
                                                         #9  0x00007f64c09d8b7c method_vectorcall.lto_priv.0 (libpython3.14.so.1.0 + 0x1d8b7c)
                                                         #10 0x00007f64c0ac50af context_run.lto_priv.0 (libpython3.14.so.1.0 + 0x2c50af)
                                                         #11 0x00007f64c094f437 PyObject_Vectorcall (libpython3.14.so.1.0 + 0x14f437)
                                                         #12 0x00007f64c0963fab _PyEval_EvalFrameDefault (libpython3.14.so.1.0 + 0x163fab)
                                                         #13 0x00007f64c09d8b7c method_vectorcall.lto_priv.0 (libpython3.14.so.1.0 + 0x1d8b7c)
                                                         #14 0x00007f64c0ac4845 thread_run (libpython3.14.so.1.0 + 0x2c4845)
                                                         #15 0x00007f64c0ac46cc pythread_wrapper (libpython3.14.so.1.0 + 0x2c46cc)
                                                         #16 0x00007f64c067f464 start_thread (libc.so.6 + 0x72464)
                                                         #17 0x00007f64c07025ec __clone3 (libc.so.6 + 0xf55ec)
                                                         
                                                         Stack trace of thread 4025860:
                                                         #0  0x00007f64c06879a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
                                                         #1  0x00007f64c067bc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
                                                         #2  0x00007f64c067c2ac __futex_abstimed_wait_common (libc.so.6 + 0x6f2ac)
                                                         #3  0x00007f64c06878a8 __new_sem_wait_slow64.constprop.0 (libc.so.6 + 0x7a8a8)
                                                         #4  0x00007f64c0ac4637 _PySemaphore_Wait (libpython3.14.so.1.0 + 0x2c4637)
                                                         #5  0x00007f64c0ac451e _PyParkingLot_Park (libpython3.14.so.1.0 + 0x2c451e)
                                                         #6  0x00007f64c0a6f68c _PyMutex_LockTimed (libpython3.14.so.1.0 + 0x26f68c)
                                                         #7  0x00007f64c0aa19c7 lock_PyThread_acquire_lock.lto_priv.0 (libpython3.14.so.1.0 + 0x2a19c7)
                                                         #8  0x00007f64c098d138 method_vectorcall_VARARGS_KEYWORDS.lto_priv.0 (libpython3.14.so.1.0 + 0x18d138)
                                                         #9  0x00007f64c094f437 PyObject_Vectorcall (libpython3.14.so.1.0 + 0x14f437)
                                                         #10 0x00007f64c09646c6 _PyEval_EvalFrameDefault (libpython3.14.so.1.0 + 0x1646c6)
                                                         #11 0x00007f64c09d8b7c method_vectorcall.lto_priv.0 (libpython3.14.so.1.0 + 0x1d8b7c)
                                                         #12 0x00007f64c0ac50af context_run.lto_priv.0 (libpython3.14.so.1.0 + 0x2c50af)
                                                         #13 0x00007f64c0966e27 _PyEval_EvalFrameDefault (libpython3.14.so.1.0 + 0x166e27)
                                                         #14 0x00007f64c09d8b7c method_vectorcall.lto_priv.0 (libpython3.14.so.1.0 + 0x1d8b7c)
                                                         #15 0x00007f64c0ac4845 thread_run (libpython3.14.so.1.0 + 0x2c4845)
                                                         #16 0x00007f64c0ac46cc pythread_wrapper (libpython3.14.so.1.0 + 0x2c46cc)
                                                         #17 0x00007f64c067f464 start_thread (libc.so.6 + 0x72464)
                                                         #18 0x00007f64c07025ec __clone3 (libc.so.6 + 0xf55ec)
                                                         ELF object binary architecture: AMD x86-64
Comment 4 Richard Purdie 2026-04-09 14:42:18 UTC
Traceback (most recent call first):
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/data_smart.py", line 523, in _findVar
    return dest[var]
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/data_smart.py", line 963, in getVarFlags
    local_var = self._findVar(var)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/data.py", line 309, in build_dependencies
    varflags = d.getVarFlags(key, ["vardeps", "vardepvalue", "vardepsexclude", "exports", "postfuncs", "prefuncs", "lineno", "filename"]) or {}
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/data.py", line 402, in generate_dependencies
    deps[dep], values[dep] = build_dependencies(dep, keys, mod_funcs, shelldeps, varflagsexcl, ignored_vars, d, codeparserd)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/siggen.py", line 253, in _build_data
    tasklist, gendeps, lookupcache = bb.data.generate_dependencies(d, self.basehash_ignore_vars)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/siggen.py", line 282, in finalise
    taskdeps, gendeps, lookupcache = self._build_data(mcfn, d)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/parse/ast.py", line 555, in finalize
    bb.parse.siggen.finalise(fn, d, variant)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/parse/ast.py", line 632, in multi_finalize
    finalize(fn, datastores[variant], variant)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/parse/parse_py/BBHandler.py", line 168, in handle
    return ast.multi_finalize(fn, d)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/parse/__init__.py", line 119, in handle
    return h['handle'](fn, data, include, baseconfig)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cookerdata.py", line 523, in _parse_recipe
    return bb.parse.handle(bbfile, bb_data)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cookerdata.py", line 539, in parseRecipeVariants
    return self._parse_recipe(bb_data, bbfile, appends, mc, layername)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cache.py", line 519, in parse
    datastores = self.databuilder.parseRecipeVariants(filename, appends, mc=self.mc, layername=layername)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cooker.py", line 2135, in parse
    return True, mc, cache.parse(filename, appends, layername)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cooker.py", line 2106, in realrun
    result = self.parse(*job)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/utils.py", line 1449, in profile_function
    return function()
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cooker.py", line 2071, in run
    bb.utils.profile_function("parsing" in self.profile, self.realrun, "profile-parse-%s.log" % multiprocessing.current_process().name, process=False)
  File "/usr/lib64/python3.14/multiprocessing/process.py", line 320, in _bootstrap
    self.run()
  File "/usr/lib64/python3.14/multiprocessing/popen_fork.py", line 77, in _launch
    code = process_obj._bootstrap(parent_sentinel=child_r)
  File "/usr/lib64/python3.14/multiprocessing/popen_fork.py", line 20, in __init__
    self._launch(process_obj)
  File "/usr/lib64/python3.14/multiprocessing/context.py", line 281, in _Popen
    return Popen(process_obj)
  File "/usr/lib64/python3.14/multiprocessing/process.py", line 121, in start
    self._popen = self._Popen(self)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cooker.py", line 2207, in start
    parser.start()
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cooker.py", line 2188, in __init__
    self.start()
  File "__init__", line ?, in __init__
    (failed to get frame line number)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/cooker.py", line 1675, in updateCache
    self.parser = CookerParser(self, mcfilelist, total_masked)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/command.py", line 123, in runAsyncCommand
    self.cooker.updateCache()
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/server/process.py", line 418, in idle_thread_internal
    retval = function(self, data, False)
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/utils.py", line 1449, in profile_function
    return function()
  File "/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/server/process.py", line 401, in idle_thread
    bb.utils.profile_function("idle" in self.cooker.configuration.profile, self.idle_thread_internal, "profile-idleloop.log")
  File "/usr/lib64/python3.14/threading.py", line 1024, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/lib64/python3.14/threading.py", line 1082, in _bootstrap_inner
    self._context.run(self.run)
  File "/usr/lib64/python3.14/threading.py", line 1044, in _bootstrap
    self._bootstrap_inner()
Comment 5 Richard Purdie 2026-04-09 14:42:30 UTC
0  0x00007f64c0977020 in _PyObject_HashFast (op=<unknown at remote 0x56646e69665f2e74>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/object.h:270
#1  _PyDict_LoadGlobalStackRef (globals=0x7f64bf252e80, builtins=0x7f64c0466bc0, key=<unknown at remote 0x56646e69665f2e74>, res=0x7f64bf9428d8)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/dictobject.c:2559
#2  _PyEval_LoadGlobalStackRef (
    globals={'__name__': 'bb.data_smart', '__doc__': '\nBitBake Smart Dictionary Implementation\n\nFunctions for interacting with the data structure used by the\nBitBake build tools.\n\n', '__package__': 'bb', '__loader__': <SourceFileLoader(name='bb.data_smart', path='/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/data_smart.py') at remote 0x7f64bf22ae70>, '__spec__': <ModuleSpec(_cached='/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/__pycache__/data_smart.cpython-314.pyc', _set_fileattr=True, _uninitialized_submodules=[], loader=<...>, loader_state=None, name='bb.data_smart', origin='/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/data_smart.py', submodule_search_locations=None, _initializing=False) at remote 0x7f64bf248050>, '__file__': '/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/data_smart.py', '__cached__': '/srv/pokybuild/yocto-worker/oe-selftest-fedora/build/layers/bitbake/lib/bb/__pycache__/data_sma...(truncated), 
    builtins={'__name__': 'builtins', '__doc__': "Built-in functions, types, exceptions, and other objects.\n\nThis module provides direct access to all 'built-in'\nidentifiers of Python; for example, builtins.len is\nthe full name for the built-in function len().\n\nThis module is not normally accessed explicitly by most\napplications, but can be useful in modules that provide\nobjects with the same name as a built-in value, but in\nwhich the built-in of that name is also needed.", '__package__': '', '__loader__': <type at remote 0x55ac22d58df0>, '__spec__': <ModuleSpec(_cached=None, _set_fileattr=False, _uninitialized_submodules=[], loader=<type at remote 0x55ac22d58df0>, loader_state=None, name='builtins', origin='built-in', submodule_search_locations=None) at remote 0x7f64c0478550>, '__build_class__': <built-in method __build_class__ of module object at remote 0x7f64c0463a10>, '__import__': <built-in method __import__ of module object at remote 0x7f64c0463a10>, 'abs': <built-in method abs of module object at remote 0x...(truncated), 
    name=<unknown at remote 0x56646e69665f2e74>, writeto=0x7f64bf9428d8) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/ceval.c:3553
#3  0x00007f64c096ad99 in _PyEval_EvalFrameDefault (tstate=0x55ac235211e0, frame=0x7f64bf942870, throwflag=1717513844, throwflag@entry=0)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/generated_cases.c.h:9380
#4  0x00007f64c09d886c in _PyEval_EvalFrame (tstate=0x55ac235211e0, frame=0x7f64bf941c38, throwflag=0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_ceval.h:120
#5  _PyEval_Vector (tstate=0x55ac235211e0, func=0x7f64be55c930, locals=0x0, args=0x7f64b0523de0, argcount=<optimized out>, kwnames=<optimized out>)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/ceval.c:2083
#6  _PyFunction_Vectorcall (func=<function at remote 0x7f64be55c930>, stack=0x7f64b0523de0, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:413
#7  _PyObject_VectorcallTstate (tstate=0x55ac235211e0, callable=<function at remote 0x7f64be55c930>, args=0x7f64b0523de0, nargsf=<optimized out>, kwnames=<optimized out>)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_call.h:169
#8  method_vectorcall (method=<optimized out>, args=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/classobject.c:95
#9  0x00007f64c0967e07 in PyObject_Call (callable=<optimized out>, args=<optimized out>, kwargs=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:373
#10 PyCFunction_Call (callable=<optimized out>, args=<optimized out>, kwargs=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:381
#11 _PyEval_EvalFrameDefault (tstate=0x55ac235211e0, frame=0x7f64bf941b88, throwflag=1717513844) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/generated_cases.c.h:2657
#12 0x00007f64c099b67f in _PyEval_EvalFrame (tstate=0x55ac235211e0, frame=<optimized out>, throwflag=0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_ceval.h:120
#13 _PyEval_Vector (tstate=<optimized out>, func=<optimized out>, locals=0x0, args=0x7f64be33b000, argcount=<optimized out>, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/ceval.c:2083
#14 _PyFunction_Vectorcall (func=<optimized out>, stack=0x7f64be33b000, nargsf=<optimized out>, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:413
#15 _PyObject_VectorcallDictTstate (tstate=<optimized out>, callable=<optimized out>, args=<optimized out>, nargsf=<optimized out>, kwargs=<optimized out>)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:135
#16 _PyObject_Call_Prepend (tstate=<optimized out>, callable=<optimized out>, obj=<optimized out>, args=<optimized out>, kwargs=<optimized out>)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:504
#17 call_method (self=<optimized out>, attr=<optimized out>, args=<optimized out>, kwds=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/typeobject.c:2937
#18 slot_tp_init (self=<optimized out>, args=<optimized out>, kwds=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/typeobject.c:10483
#19 0x00007f64c094c30f in type_call (self=<type at remote 0x7f64b900bc90>, 
    args=(<Parser(context={'os': <module at remote 0x7f64c0286890>, 'bb': <module at remote 0x7f64c0192ca0>, 'time': <module at remote 0x7f64c0270a40>, 'sys': <module at remote 0x7f64c04616c0>, 'oe': <module at remote 0x7f64b1f276f0>, 'oeqa': <module at remote 0x7f64b7fad350>, '__builtins__': {'__name__': 'builtins', '__doc__': "Built-in functions, types, exceptions, and other objects.\n\nThis module provides direct access to all 'built-in'\nidentifiers of Python; for example, builtins.len is\nthe full name for the built-in function len().\n\nThis module is not normally accessed explicitly by most\napplications, but can be useful in modules that provide\nobjects with the same name as a built-in value, but in\nwhich the built-in of that name is also needed.", '__package__': '', '__loader__': <type at remote 0x55ac22d58df0>, '__spec__': <ModuleSpec(_cached=None, _set_fileattr=False, _uninitialized_submodules=[], loader=<type at remote 0x55ac22d58df0>, loader_state=None, name='builtins', origin='built-in', submodule_sear...(truncated), 
    kwds=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/typeobject.c:2321
#20 _PyObject_MakeTpCall (tstate=0x55ac235211e0, callable=<type at remote 0x7f64b900bc90>, args=<optimized out>, nargs=<optimized out>, keywords=<optimized out>)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:242
#21 0x00007f64c0963fab in _PyEval_EvalFrameDefault (tstate=0x55ac235211e0, frame=0x7f64bf9417d8, throwflag=1717513844, throwflag@entry=0)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/generated_cases.c.h:1622
#22 0x00007f64c09d8b7c in _PyEval_EvalFrame (tstate=0x55ac235211e0, frame=0x7f64bf9411a8, throwflag=0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_ceval.h:120
#23 _PyEval_Vector (tstate=<optimized out>, func=<optimized out>, locals=0x0, args=0x7f64be33b490, argcount=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/ceval.c:2083
#24 _PyFunction_Vectorcall (func=<optimized out>, stack=0x7f64be33b490, nargsf=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:413
#25 _PyObject_VectorcallTstate (tstate=<optimized out>, callable=<optimized out>, args=0x7f64be33b490, nargsf=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_call.h:169
#26 method_vectorcall (method=<optimized out>, args=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/classobject.c:73
#27 0x00007f64c0967e07 in PyObject_Call (callable=<optimized out>, args=<optimized out>, kwargs=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:373
#28 PyCFunction_Call (callable=<optimized out>, args=<optimized out>, kwargs=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:381
#29 _PyEval_EvalFrameDefault (tstate=0x55ac235211e0, frame=0x7f64bf941128, throwflag=1717513844, throwflag@entry=0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/generated_cases.c.h:2657
#30 0x00007f64c09d8b7c in _PyEval_EvalFrame (tstate=0x55ac235211e0, frame=0x7f64bf941128, throwflag=0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_ceval.h:120
#31 _PyEval_Vector (tstate=<optimized out>, func=<optimized out>, locals=0x0, args=0x7f64be33b8c0, argcount=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/ceval.c:2083
#32 _PyFunction_Vectorcall (func=<optimized out>, stack=0x7f64be33b8c0, nargsf=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:413
#33 _PyObject_VectorcallTstate (tstate=<optimized out>, callable=<optimized out>, args=0x7f64be33b8c0, nargsf=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_call.h:169
#34 method_vectorcall (method=<optimized out>, args=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/classobject.c:73
#35 0x00007f64c0ac50af in _PyObject_VectorcallTstate (tstate=0x55ac235211e0, callable=<method at remote 0x7f64be5248c0>, args=0x7f64be33bbf8, nargsf=<optimized out>, kwnames=0x0)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_call.h:169
#36 context_run (self=<_contextvars.Context at remote 0x7f64be584080>, args=0x7f64be33bbf0, nargs=<optimized out>, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/context.c:722
#37 0x00007f64c094f437 in _PyObject_VectorcallTstate (tstate=0x55ac235211e0, callable=<method_descriptor at remote 0x7f64c03e6430>, args=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_call.h:169
#38 PyObject_Vectorcall (callable=<method_descriptor at remote 0x7f64c03e6430>, args=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:327
#39 0x00007f64c0963fab in _PyEval_EvalFrameDefault (tstate=0x55ac235211e0, frame=0x7f64bf941098, throwflag=1717513844, throwflag@entry=0)
    at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/generated_cases.c.h:1622
#40 0x00007f64c09d8b7c in _PyEval_EvalFrame (tstate=0x55ac235211e0, frame=0x7f64bf941020, throwflag=0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_ceval.h:120
#41 _PyEval_Vector (tstate=<optimized out>, func=<optimized out>, locals=0x0, args=0x7f64be33bd50, argcount=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/ceval.c:2083
#42 _PyFunction_Vectorcall (func=<optimized out>, stack=0x7f64be33bd50, nargsf=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/call.c:413
#43 _PyObject_VectorcallTstate (tstate=<optimized out>, callable=<optimized out>, args=0x7f64be33bd50, nargsf=1, kwnames=0x0) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Include/internal/pycore_call.h:169
#44 method_vectorcall (method=<optimized out>, args=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Objects/classobject.c:73
#45 0x00007f64c0ac4845 in thread_run (boot_raw=0x55ac23520f80) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Modules/_threadmodule.c:359
#46 0x00007f64c0ac46cc in pythread_wrapper (arg=<optimized out>) at /usr/src/debug/python3.14-3.14.3-2.fc43.x86_64/Python/thread_pthread.h:242
#47 0x00007f64c067f464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#48 0x00007f64c07025ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78



                               
                               [Switching to thread 2 (Thread 0x7f64b2e3e6c0 (LWP 4025860))]
Downloading 1.79 K source file /usr/src/debug/glibc-2.42-10.fc43.x86_64/nptl/../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56                                                                                                                              
56		ret
(gdb) py-bt
Traceback (most recent call first):
  File "/usr/lib64/python3.14/threading.py", line 369, in wait
    waiter.acquire()
  File "/usr/lib64/python3.14/multiprocessing/queues.py", line 249, in _feed
    nwait()
  File "/usr/lib64/python3.14/threading.py", line 1024, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/lib64/python3.14/threading.py", line 1082, in _bootstrap_inner
    self._context.run(self.run)
  File "/usr/lib64/python3.14/threading.py", line 1044, in _bootstrap
    self._bootstrap_inner()
Comment 6 Richard Purdie 2026-04-28 22:11:16 UTC
We suspect the f43 worker needed the cpu mircocode updating. That has been done and we can close this, reopening if it happens again.