test_perf_profiler fails on aarch64 Fedora Stable Refleaks 3.13 buildbot

[vstinner]

Bug report

aarch64 Fedora Stable Refleaks 3.13: https://buildbot.python.org/#/builders/1512/builds/1045

Truncated logs:

FAIL: test_python_calls_appear_in_the_stack_if_perf_activated (test.test_perf_profiler.TestPerfProfilerWithDwarf.test_python_calls_appear_in_the_stack_if_perf_activated)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/Lib/test/test_perf_profiler.py", line 445, in test_python_calls_appear_in_the_stack_if_perf_activated
    self.assertIn(f"py::foo:{script}", stdout)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'py::foo:/tmp/test_python_l_dz_9j8/tmp8bwvmu43/perftest.py' not found in 'python  493090 1304948.528132:          1 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83a70480 _start+0x0 (/usr/lib/ld-linux-aarch64.so.1)

python  493090 1304948.528155:          1 armv8_pmuv3_0/cycles/Pu: 
\tffffd0942eef32e4 [unknown] ([unknown])
\tffffd0942eef4060 [unknown] ([unknown])
\tffffd0942d841690 [unknown] ([unknown])
\t    ffff83a70480 _start+0x0 (/usr/lib/ld-linux-aarch64.so.1)

python  493090 1304948.529051:          1 armv8_pmuv3_0/cycles/Pu: 
\t          560604 PyType_HasFeature+0x20 (inlined)
\t          560604 PyUnicode_HASH+0x20 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          560687 unicode_hash+0x23 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          56073f hashtable_unicode_hash+0xb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          63f9ff hashtable_rehash+0x83 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          63fcbb _Py_hashtable_set+0xdb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          561843 intern_static+0x83 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-
edora-stable-aarch64.refleak/build/python)
\t          63fcbb _Py_hashtable_set+0xdb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          561843 intern_static+0x83 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          57b29b _PyUnicode_InternStatic+0x27 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          57ba9b _PyUnicode_InitStaticStrings+0x7a3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          593117 init_global_interned_strings+0x77 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          59335f _PyUnicode_InitGlobalObjects+0x63 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          66484b pycore_init_global_objects+0x23 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          664db3 pycore_interp_init+0x2b (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          665083 pyinit_config+0xa3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          66c44b pyinit_core+0xcf (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          66c51b Py_InitializeFromConfig+0x8f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d3ef pymain_init+0xe3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d4b3 pymain_main+0xf (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d547 Py_BytesMain+0x27 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          41de77 main+0xb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t    ffff837f655b __libc_start_call_main+0x7b (/usr/lib64/libc.so.6)
\t    ffff837f663b __libc_start_main@@GLIBC_2.34+0x9b (/usr/lib64/libc.so.6)
\t          41dd6f _start+0x2f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)

Full logs:

Details

FAIL: test_python_calls_appear_in_the_stack_if_perf_activated (test.test_perf_profiler.TestPerfProfilerWithDwarf.test_python_calls_appear_in_the_stack_if_perf_activated)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/Lib/test/test_perf_profiler.py", line 445, in test_python_calls_appear_in_the_stack_if_perf_activated
    self.assertIn(f"py::foo:{script}", stdout)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'py::foo:/tmp/test_python_l_dz_9j8/tmp8bwvmu43/perftest.py' not found in 'python  493090 1304948.528132:          1 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83a70480 _start+0x0 (/usr/lib/ld-linux-aarch64.so.1)

python  493090 1304948.528155:          1 armv8_pmuv3_0/cycles/Pu: 
\tffffd0942eef32e4 [unknown] ([unknown])
\tffffd0942eef4060 [unknown] ([unknown])
\tffffd0942d841690 [unknown] ([unknown])
\t    ffff83a70480 _start+0x0 (/usr/lib/ld-linux-aarch64.so.1)

python  493090 1304948.529051:          1 armv8_pmuv3_0/cycles/Pu: 
\t          560604 PyType_HasFeature+0x20 (inlined)
\t          560604 PyUnicode_HASH+0x20 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          560687 unicode_hash+0x23 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          56073f hashtable_unicode_hash+0xb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          63f9ff hashtable_rehash+0x83 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          63fcbb _Py_hashtable_set+0xdb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          561843 intern_static+0x83 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-
edora-stable-aarch64.refleak/build/python)
\t          63fcbb _Py_hashtable_set+0xdb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          561843 intern_static+0x83 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          57b29b _PyUnicode_InternStatic+0x27 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          57ba9b _PyUnicode_InitStaticStrings+0x7a3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          593117 init_global_interned_strings+0x77 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          59335f _PyUnicode_InitGlobalObjects+0x63 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          66484b pycore_init_global_objects+0x23 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          664db3 pycore_interp_init+0x2b (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          665083 pyinit_config+0xa3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          66c44b pyinit_core+0xcf (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          66c51b Py_InitializeFromConfig+0x8f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d3ef pymain_init+0xe3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d4b3 pymain_main+0xf (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d547 Py_BytesMain+0x27 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          41de77 main+0xb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t    ffff837f655b __libc_start_call_main+0x7b (/usr/lib64/libc.so.6)
\t    ffff837f663b __libc_start_main@@GLIBC_2.34+0x9b (/usr/lib64/libc.so.6)
\t          41dd6f _start+0x2f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)

python  493090 1304948.530047:        758 armv8_pmuv3_0/cycles/Pu: 
\t          4f1ddc get_dict_freelist+0x4 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          4f5297 new_dict+0x2f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          4f5f57 PyDict_New+0x27 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          5408d7 type_ready_set_dict+0x2b (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          54c0b3 type_ready+0x3f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          54c29b init_static_type+0xab (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          54c47b _PyStaticType_InitBuiltin+0x23 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          50be07 _PyTypes_InitTypes+0xa7 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          6648bf pycore_init_types+0x1f (/var/lib/bu
 66c51b Py_InitializeFromConfig+0x8f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d3ef pymain_init+0xe3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d4b3 pymain_main+0xf (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          69d547 Py_BytesMain+0x27 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          41de77 main+0xb (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t    ffff837f655b __libc_start_call_main+0x7b (/usr/lib64/libc.so.6)
\t    ffff837f663b __libc_start_main@@GLIBC_2.34+0x9b (/usr/lib64/libc.so.6)
\t          41dd6f _start+0x2f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)

python  493090 1304948.531071:      90513 armv8_pmuv3_0/cycles/Pu: 
\t          50ff28 write_size_t+0x14 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          51040b _PyMem_DebugRawAlloc+0x63 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          5104b7 _PyMem_DebugRawMalloc+0x17 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          511963 _PyMem_DebugMalloc+0x2f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          527673 PyObject_Malloc+0x23 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          54195b _PyObject_MallocWithType+0x6b (inlined)
\t          54195b _PyType_AllocNoTrack+0x6b (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          541a2f PyType_GenericAlloc+0x13 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          4bedc7 descr_new+0x1f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          4bffcf PyDescr_NewWrapper+0x2b (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          53ed9b add_operators+0x63 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          53f113 type_ready_fill_dict+0x13 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          54c107 type_ready+0x93 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          54c29b init_static_type+0xab (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          54c47b _PyStaticType_InitBuiltin+0x23 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          50be07 _PyTypes_InitTypes+0xa7 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          6648bf pycore_init_types+0x1f (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          664e93 pycore_interp_init+0x10b (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          665083 pyinit_config+0xa3 (/var/lib/buildbot/worker/cstratak-fedora-stable-aarch64/3.13.cstratak-fedora-stable-aarch64.refleak/build/python)
\t          66c44b pyinit_core+0xcf (/var/lib/buildbot/worker/cstratak-fed
_pmuv3_0/cycles/Pu: 

python  493090 1304948.842698:   29385044 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.852822:   29557816 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.862989:   29509003 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.873087:   29437955 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.883164:   29521739 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.893318:   29598032 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.903375:   29471167 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.913520:   29589427 armv8_pmuv3_0/cycles/Pu: 
\t    ffff8387e500 __memset_zva64+0x0 (/usr/lib64/libc.so.6)

python  493090 1304948.923607:   29531287 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.933726:   29576204 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861068 pthread_getspecific@@GLIBC_2.34+0x28 (/usr/lib64/libc.so.6)

python  493090 1304948.943866:   29541917 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.953926:   29476635 armv8_pmuv3_0/cycles/Pu: 
\t    ffff8387e530 __memset_zva64+0x30 (/usr/lib64/libc.so.6)

python  493090 1304948.964082:   29588124 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.974169:   29545518 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.984279:   29599946 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304948.994443:   29594211 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.004507:   29472041 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.014611:   29568422 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.024756:   29581213 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.034818:   29440643 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.044932:   29537098 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.055069:   29532227 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.065167:   29608823 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.075372:   29589408 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.085456:   29448267 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.095512:   29491563 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.105609:   29618850 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.115768:   29637799 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.125839:   29529087 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.135965:   29610733 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.146136:   29568364 armv8_pmuv3_0/cycles/Pu: 
\t    ffff8387e534 __memset_zva64+0x34 (/usr/lib64/libc.so.6)

python  493090 1304949.156185:   29467291 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.166290:   29600044 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.176422:   29603929 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.186510:   29573386 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.196604:   29609992 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.206712:   29638563 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.216858:   29641799 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.226940:   29576780 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.237070:   29636832 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.247205:   29646289 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861068 pthread_getspecific@@GLIBC_2.34+0x28 (/usr/lib64/libc.so.6)

python  493090 1304949.257329:   29660576 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.267502:   29595489 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.277633:   29416623 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.287737:   29472416 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.297818:   29503420 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.307926:   29586653 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.318045:   29596703 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.328141:   29620530 armv8_pmuv3_0/cycles/Pu: 
\t    ffff8386106c pthread_getspecific@@GLIBC_2.34+0x2c (/usr/lib64/libc.so.6)

python  493090 1304949.338258:   29639377 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.348423:   29635776 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949
s/Pu: 

python  493090 1304949.934874:   29558618 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.944968:   29591422 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.955091:   29629431 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.965223:   29654977 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.975352:   29596316 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.985470:   29633481 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304949.995561:   29584193 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.005657:   29617990 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.015767:   29644997 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.025886:   29641696 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.035999:   29623154 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.046161:   29613562 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.056286:   29551039 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861088 pthread_getspecific@@GLIBC_2.34+0x48 (/usr/lib64/libc.so.6)

python  493090 1304950.066387:   29546956 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.076473:   29584879 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.086645:   29632661 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.096758:   29525881 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.106814:   29462710 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.117071:   29589767 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861068 pthread_getspecific@@GLIBC_2.34+0x28 (/usr/lib64/libc.so.6)

python  493090 1304950.127166:   29430021 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.137228:   29487614 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.147331:   29597930 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.157473:   29628875 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.167608:   29486971 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.177661:   29446301 armv8_pmuv3_0/cycles/Pu: 
\t    ffff8387e530 __memset_zva64+0x30 (/usr/lib64/libc.so.6)

python  493090 1304950.187798:   29570731 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.197865:   29502633 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.218094:   29568544 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.228210:   29651059 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.238333:   29639634 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.248442:   29618809 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.258549:   29625194 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.268668:   29631243 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.278772:   29619847 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.289042:   29638419 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.299058:   29348708 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.309282:   29557941 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.319314:   29206679 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.329377:   29311793 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.339444:   29455748 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.349526:   29551585 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.359639:   29617477 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.369803:   29619512 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.379872:   29471775 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.389977:   29570337 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.400164:   29572771 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.410269:   29464117 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.420356:   29542800 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.430463:   29595223 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304950.440649:   29632369 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861088 pthread_getspecific@@GLIBC_2.34+0x48 (/usr/lib64/libc.so.6)

python  493090 1304950.450741:   29540141 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861088 pthread_getspecific@@GLIBC_2.34+0x48 (/usr/lib64/libc.so.6)

python  493090 1304950.460822:   29559603 armv8_pmuv3_0/cycles/Pu: 

python  49
muv3_0/cycles/Pu: 

python  493090 1304951.057197:   29596644 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.067335:   29605722 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.077444:   29544937 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.087550:   29579242 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.097642:   29571760 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.107766:   29613076 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.117918:   29600274 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.128067:   29448135 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.138172:   29476873 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.148326:   29467377 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.158408:   29539665 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.168923:   30619807 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.179119:   29776329 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.189232:   29651498 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.199348:   29645918 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.209476:   29650014 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861068 pthread_getspecific@@GLIBC_2.34+0x28 (/usr/lib64/libc.so.6)

python  493090 1304951.219598:   29613423 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.229732:   29603646 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.239844:   29561399 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.249931:   29553949 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.260065:   29601606 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.270272:   29610528 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.280332:   29454626 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.290420:   29581025 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.300578:   29637208 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.310723:   29628010 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.320816:   29571543 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.330944:   29583597 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.341082:   29513387 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.351248:   29425993 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.362222:   32074012 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.372470:   30061531 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.382672:   29743189 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.392709:   29479735 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.402813:   29626952 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.412933:   29632592 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.423081:   29594998 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.433188:   29548684 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.443253:   29512835 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.453355:   29609673 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.463496:   29620067 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.473572:   29550614 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.483677:   29619041 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.493784:   29626205 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.503952:   29626488 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.514035:   29459072 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.524136:   29570064 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.534223:   29584952 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.544389:   29624297 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.554505:   29533079 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.564669:   29490472 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.574709:   29300691 armv8_pmuv3_0/cycles/Pu: 
\t    ffff8386107c pthread_getspecific@@GLIBC_2.34+0x3c (/usr/lib64/libc.so.6)

python  493090 1304951.584799:   29545389 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.594878:   29546984 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304951.605009:   29604606 armv8_pmuv3_0/cycles/Pu: 

python  
/cycles/Pu: 

python  493090 1304952.181495:   29545049 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.191700:   29450381 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861080 pthread_getspecific@@GLIBC_2.34+0x40 (/usr/lib64/libc.so.6)

python  493090 1304952.201674:   29125719 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.211756:   29481642 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.221826:   29454400 armv8_pmuv3_0/cycles/Pu: 
\t    ffff8387e534 __memset_zva64+0x34 (/usr/lib64/libc.so.6)

python  493090 1304952.231925:   29497027 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.241970:   29480565 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.252098:   29608203 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.262251:   29592442 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.272366:   29417273 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.282410:   29423669 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.292519:   29566090 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.302625:   29558562 armv8_pmuv3_0/cycles/Pu: 
\t    ffff83861054 pthread_getspecific@@GLIBC_2.34+0x14 (/usr/lib64/libc.so.6)

python  493090 1304952.312696:   29516239 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.322788:   29606787 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.332907:   29638491 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.343053:   29613186 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.353145:   29558228 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.363232:   29605696 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.373393:   29650490 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.383539:   29532863 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.393700:   29505195 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.403754:   29359708 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.413796:   29433085 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.423934:   29584909 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.434052:   29525708 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.444130:   29583217 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.454257:   29644172 armv8_pmuv3_0/cycles/Pu: 

python  493090 1304952.464355:   29598560 armv8_pmuv3_0/cycles/Pu: 

'

[vstinner]

I can reproduce the issue by running:

./python -m test -v test_perf_profiler -m test_python_calls_appear_in_the_stack_if_perf_activated -F

It may take a few iterations to reproduce the failure.

[vstinner]

See #151501 which may fix it.

[vstinner]

It seems like #151503 change fixed the issue. So I close this issue.