The Buildbot has detected a new failure on builder aarch64 RHEL8 LTO + PGO 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/all/#builders/78/builds/589

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

Worker for this Build: cstratak-RHEL8-aarch64

Build Reason: <unknown> Blamelist: Brandt Bucher <brandt@python.org>, Erlend Egeberg Aasland <erlend.aasland@innova.no>

BUILD FAILED: failed test (failure)

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

== Tests result: FAILURE then FAILURE ==

413 tests OK.

10 slowest tests:

• test_concurrent_futures: 2 min 31 sec
• test_nntplib: 1 min 22 sec
• test_multiprocessing_spawn: 1 min 3 sec
• test_multiprocessing_forkserver: 56.8 sec
• test_asyncio: 55.3 sec
• test_multiprocessing_fork: 51.7 sec
• test_signal: 47.1 sec
• test_io: 37.2 sec
• test_imaplib: 32.1 sec
• test_pydoc: 31.1 sec

1 test failed: test_readline

14 tests skipped: test_devpoll test_gdb test_ioctl test_kqueue test_msilib test_ossaudiodev test_startfile test_tix test_tk test_ttk_guionly test_winconsoleio test_winreg test_winsound test_zipfile64

Total duration: 2 min 33 sec

Captured traceback

Traceback (most recent call last): File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-aarch64.lto-pgo/build/Lib/test/test_readline.py", line 258, in test_nonascii self.assertIn(b"history " + expected + b"\r\n", output) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError: b"history '[\\xefnserted]|t\\xebxt[after]'\r\n" not found in bytearray(b"^A^B^B^B^B^B^B^B\t\tx\t\r\n[\xc3\xafnserted]|t\xc3\xab[after]\x08\x08\x08\x08\x08\x08\x08text \'t\\xeb\'\r\nline \'[\\xefnserted]|t\\xeb[after]\'\r\nindexes 11 13\r\n\x07text \'t\\xeb\'\r\nline \'[\\xefnserted]|t\\xeb[after]\'\r\nindexes 11 13\r\nsubstitution \'t\\xeb\'\r\nmatches [\'t\\xebnt\', \'t\\xebxt\']\r\nx[after]\x08\x08\x08\x08\x08\x08\x08t[after]\x08\x08\x08\x08\x08\x08\x08\r\nresult \'[\\xefnserted]|t\\xebxt[after]\'\r\nhistory \'[\\xefnserted]|t\\xebxt[after]\'")

Test report

Failed tests:

• test_readline

Failed subtests:

• test_nonascii - test.test_readline.TestReadline

Sincerely, -The Buildbot