BOLT-INFO: Target architecture: x86_64 BOLT-INFO: BOLT version: ca2b52862de907b4e4dca1d064098a28ab8269be BOLT-INFO: first alloc address is 0x200000 BOLT-INFO: creating new program header table at address 0x800000, offset 0x600000 BOLT-INFO: enabling relocation mode BOLT-INFO: forcing -jump-tables=move for instrumentation BOLT-INFO: enabling lite mode BOLT-INFO: 0 out of 9012 functions in the binary (0.0%) have non-empty execution profile BOLT-INFO: validate-mem-refs updated 2 object references BOLT-INSTRUMENTER: Number of indirect call site descriptors: 1949 BOLT-INSTRUMENTER: Number of indirect call target descriptors: 9003 BOLT-INSTRUMENTER: Number of function descriptors: 9003 BOLT-INSTRUMENTER: Number of branch counters: 104776 BOLT-INSTRUMENTER: Number of ST leaf node counters: 52724 BOLT-INSTRUMENTER: Number of direct call counters: 0 BOLT-INSTRUMENTER: Total number of counters: 157500 BOLT-INSTRUMENTER: Total size of counters: 1260000 bytes (static alloc memory) BOLT-INSTRUMENTER: Total size of string table emitted: 199375 bytes in file BOLT-INSTRUMENTER: Total size of descriptors: 10469868 bytes in file BOLT-INSTRUMENTER: Profile will be saved to file /home/boss/projects/oss/cpython/main/python.bolt BOLT-INFO: 73572 instructions were shortened BOLT-INFO: removed 83 empty blocks BOLT-INFO: UCE removed 606 blocks and 36973 bytes of code BOLT-INFO: padding code to 0x1200000 to accommodate hot text BOLT-INFO: output linked against instrumentation runtime library, lib entry point is 0x1401b80 BOLT-INFO: clear procedure is 0x13fd310 BOLT-INFO: patched build-id (flipped last bit) BOLT-INFO: setting __bolt_runtime_start to 0x1401b80 BOLT-INFO: setting __bolt_runtime_fini to 0x1401bd0 BOLT-INFO: setting __hot_start to 0xa00000 BOLT-INFO: setting __hot_end to 0x11a3ff8 BOLT-INFO: runtime library finalization was hooked via DT_FINI, set to 0x1401bd0 BOLT-INFO: runtime library initialization was hooked via ELF Header Entry Point, set to 0x1401b80 # Run instrumented binaries to collect data. ./python -m test --pgo --timeout= Using random seed: 707753353 0:00:00 load avg: 3.07 Run 43 tests sequentially in a single process 0:00:00 load avg: 3.07 [ 1/43] test_array 0:00:04 load avg: 2.91 [ 1/43] test_array passed 0:00:04 load avg: 2.91 [ 2/43] test_base64 0:00:05 load avg: 2.91 [ 2/43] test_base64 passed 0:00:05 load avg: 2.91 [ 3/43] test_binascii 0:00:06 load avg: 2.91 [ 3/43] test_binascii passed 0:00:06 load avg: 2.91 [ 4/43] test_binop 0:00:06 load avg: 2.91 [ 4/43] test_binop passed 0:00:06 load avg: 2.91 [ 5/43] test_bisect 0:00:06 load avg: 2.91 [ 5/43] test_bisect passed 0:00:06 load avg: 2.91 [ 6/43] test_bytes 0:00:16 load avg: 2.61 [ 6/43] test_bytes passed 0:00:16 load avg: 2.61 [ 7/43] test_bz2 0:00:17 load avg: 2.61 [ 7/43] test_bz2 passed 0:00:17 load avg: 2.61 [ 8/43] test_cmath 0:00:17 load avg: 2.61 [ 8/43] test_cmath passed 0:00:17 load avg: 2.61 [ 9/43] test_codecs 0:00:19 load avg: 2.48 [ 9/43] test_codecs passed 0:00:19 load avg: 2.48 [10/43] test_collections 0:00:21 load avg: 2.48 [10/43] test_collections passed 0:00:21 load avg: 2.48 [11/43] test_complex 0:00:21 load avg: 2.48 [11/43] test_complex passed 0:00:21 load avg: 2.48 [12/43] test_dataclasses 0:00:23 load avg: 2.36 [12/43] test_dataclasses passed 0:00:23 load avg: 2.36 [13/43] test_datetime 0:00:31 load avg: 2.25 [13/43] test_datetime passed 0:00:31 load avg: 2.25 [14/43] test_decimal 0:00:36 load avg: 2.15 [14/43] test_decimal passed 0:00:36 load avg: 2.15 [15/43] test_difflib 0:00:38 load avg: 2.15 [15/43] test_difflib passed 0:00:38 load avg: 2.15 [16/43] test_float 0:00:38 load avg: 2.06 [16/43] test_float passed 0:00:38 load avg: 2.06 [17/43] test_fstring 0:00:41 load avg: 2.06 [17/43] test_fstring passed 0:00:41 load avg: 2.06 [18/43] test_functools Fatal Python error: Segmentation fault Current thread 0x00007f3bb89cb780 [python] (most recent call first): File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib File "/home/boss/projects/oss/cpython/main/Lib/test/test_functools.py", line 2251 in fib Current thread's C stack trace (most recent call first): Binary file "./python", at _Py_DumpStack+0x3d [0x104acd1] Binary file "./python" [0x1045691] Binary file "./python" [0x10453ec] Binary file "/usr/lib/libc.so.6", at +0x3e6f0 [0x7f3bb863e6f0] Binary file "./python" [0x14032ab] Extension modules: _testcapi, _testinternalcapi, _testlimitedcapi (total: 3) make[1]: *** [Makefile:1054: profile-bolt-stamp] Segmentation fault (core dumped) make[1]: Leaving directory '/home/boss/projects/oss/cpython/main' make: *** [Makefile:1081: bolt-opt] Error 2