The Buildbot has detected a new failure on builder s390x RHEL9 LTO + PGO 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/#/builders/1578/builds/3788

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

Worker for this Build: cstratak-rhel9-s390x

Build Reason: <unknown> Blamelist: Diego Russo <diego.russo@arm.com>

BUILD FAILED: failed compile (failure)

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

Captured traceback

remote: Enumerating objects: 8, done.
remote: Counting objects: 16% (1/6)
remote: Counting objects: 33% (2/6)
remote: Counting objects: 50% (3/6)
remote: Counting objects: 66% (4/6)
remote: Counting objects: 83% (5/6)
remote: Counting objects: 100% (6/6)
remote: Counting objects: 100% (6/6), done.
remote: Compressing objects: 50% (1/2)
remote: Compressing objects: 100% (2/2)
remote: Compressing objects: 100% (2/2), done.
remote: Total 8 (delta 4), reused 4 (delta 4), pack-reused 2 (from 2)
From https://github.com/python/cpython

• branch main -> FETCH_HEAD Note: switching to '450e836aefd5973fb1ecc130dafa9055d122838f'.

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

HEAD is now at 450e836aefd JIT: don't leak shim memory when shutting down the interpreter (#142984) Switched to and reset branch 'main'

find: ‘build’: No such file or directory find: ‘build’: No such file or directory find: ‘build’: No such file or directory find: ‘build’: No such file or directory make[2]: [Makefile:3418: clean-retain-profile] Error 1 (ignored) lto-wrapper: warning: using serial compilation of 4 LTRANS jobs lto-wrapper: warning: using serial compilation of 4 LTRANS jobs lto-wrapper: warning: using serial compilation of 6 LTRANS jobs lto-wrapper: warning: using serial compilation of 2 LTRANS jobs lto-wrapper: warning: using serial compilation of 4 LTRANS jobs lto-wrapper: warning: using serial compilation of 3 LTRANS jobs lto-wrapper: warning: using serial compilation of 3 LTRANS jobs lto-wrapper: warning: using serial compilation of 3 LTRANS jobs lto-wrapper: warning: using serial compilation of 2 LTRANS jobs lto-wrapper: warning: using serial compilation of 2 LTRANS jobs lto-wrapper: warning: using serial compilation of 7 LTRANS jobs lto-wrapper: warning: using serial compilation of 4 LTRANS jobs lto-wrapper: warning: using serial compilation of 3 LTRANS jobs lto-wrapper: warning: using serial compilation of 2 LTRANS jobs lto-wrapper: warning: using serial compilation of 3 LTRANS jobs lto-wrapper: warning: using serial compilation of 128 LTRANS jobs lto-wrapper: warning: using serial compilation of 6 LTRANS jobs lto-wrapper: warning: using serial compilation of 2 LTRANS jobs lto-wrapper: warning: using serial compilation of 128 LTRANS jobs lto-wrapper: warning: using serial compilation of 128 LTRANS jobs during IPA pass: profile ./Modules/posixmodule.c: In function ‘fill_time’: ./Modules/posixmodule.c:18824:1: internal compiler error: Segmentation fault 18824 | } | ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://bugzilla.redhat.com/bugzilla> for instructions. Preprocessed source stored into /tmp/cc97Xxs7.out file, please attach this to your bugreport. make[1]: *** [Makefile:3863: Modules/posixmodule.o] Error 1 make[1]: *** Waiting for unfinished jobs.... Python/ceval.c: In function ‘_Py_BuildMap_StackRefSteal’: Python/ceval.c:1327:11: warning: ‘args_o_temp’ may be used uninitialized [-Wmaybe-uninitialized] 1327 | res = _PyDict_FromItems( | ^~~~~~~~~~~~~~~~~~ 1328 | args_o, 2, | ~~~~~~~~~~ 1329 | args_o+1, 2, | ~~~~~~~~~~~~ 1330 | half_args | ~~~~~~~~~ 1331 | ); | ~
In file included from Python/ceval.c:13: ./Include/internal/pycore_dict.h:290:23: note: by argument 3 of type ‘struct PyObject * const *’ to ‘_PyDict_FromItems’ declared here 290 | PyAPI_FUNC(PyObject *)_PyDict_FromItems( | ^~~~~~~~~~~~~~~~~ In file included from Python/ceval.c:1031: Python/ceval.c:1322:52: note: ‘args_o_temp’ declared here 1322 | STACKREFS_TO_PYOBJECTS(arguments, half_args*2, args_o); | ^~~~~~ Python/ceval.c: In function ‘_PyCallMethodDescriptorFast_StackRefSteal’: Python/ceval.c:1214:11: warning: ‘args_o_temp’ may be used uninitialized [-Wmaybe-uninitialized] 1214 | res = cfunc(self, (args_o + 1), total_args - 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python/ceval.c:1214:11: note: by argument 2 of type ‘struct PyObject * const *’ to ‘struct PyObject * <Td5d> (struct PyObject *, struct PyObject * const *, Py_ssize_t)’ In file included from Python/ceval.c:1031: Python/ceval.c:1205:51: note: ‘args_o_temp’ declared here 1205 | STACKREFS_TO_PYOBJECTS(arguments, total_args, args_o); | ^~~~~~ Python/ceval.c:1214:11: warning: ‘_232’ may be used uninitialized [-Wmaybe-uninitialized] 1214 | res = cfunc(self, (args_o + 1), total_args - 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python/ceval.c:1214:11: note: by argument 2 of type ‘struct PyObject * const *’ to ‘struct PyObject * <Td5d> (struct PyObject *, struct PyObject * const *, Py_ssize_t)’ In file included from Python/ceval.c:1031: Python/ceval.c:1205:51: note: ‘args_o_temp’ declared here 1205 | STACKREFS_TO_PYOBJECTS(arguments, total_args, args_o); | ^~~~~~ Python/ceval.c: In function ‘_PyCallMethodDescriptorFastWithKeywords_StackRefSteal’: Python/ceval.c:1248:11: warning: ‘args_o_temp’ may be used uninitialized [-Wmaybe-uninitialized] 1248 | res = cfunc(self, (args_o + 1), total_args-1, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python/ceval.c:1248:11: note: by argument 2 of type ‘struct PyObject * const *’ to ‘struct PyObject * <Td63> (struct PyObject *, struct PyObject * const *, Py_ssize_t, struct PyObject *)’ In file included from Python/ceval.c:1031: Python/ceval.c:1238:51: note: ‘args_o_temp’ declared here 1238 | STACKREFS_TO_PYOBJECTS(arguments, total_args, args_o); | ^~~~~~ Python/ceval.c:1248:11: warning: ‘_232’ may be used uninitialized [-Wmaybe-uninitialized] 1248 | res = cfunc(self, (args_o + 1), total_args-1, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python/ceval.c:1248:11: note: by argument 2 of type ‘struct PyObject * const *’ to ‘struct PyObject * <Td63> (struct PyObject *, struct PyObject * const *, Py_ssize_t, struct PyObject *)’ In file included from Python/ceval.c:1031: Python/ceval.c:1238:51: note: ‘args_o_temp’ declared here 1238 | STACKREFS_TO_PYOBJECTS(arguments, total_args, args_o); | ^~~~~~ make: *** [Makefile:1041: profile-opt] Error 2

Test report

Sincerely, -The Buildbot