Unaligned access kill in this test. tests/test_copy_async.py::test_read_rows[asyncio-names-1] Fatal Python error: Bus error Current thread 0xfff8000100038ce0 (most recent call first): File "/var/tmp/portage/dev-python/psycopg-3.1.17/work/psycopg-3.1.17-python3_11/install/usr/lib/python3.11/site-packages/psycopg/copy.py", line 749 in parse_row File "/var/tmp/portage/dev-python/psycopg-3.1.17/work/psycopg-3.1.17-python3_11/install/usr/lib/python3.11/site-packages/psycopg/copy.py", line 174 in _read_row_gen File "/var/tmp/portage/dev-python/psycopg-3.1.17/work/psycopg-3.1.17-python3_11/install/usr/lib/python3.11/site-packages/psycopg/waiting.py", line 129 in wait_async File "/var/tmp/portage/dev-python/psycopg-3.1.17/work/psycopg-3.1.17-python3_11/install/usr/lib/python3.11/site-packages/psycopg/connection_async.py", line 348 in wait File "/var/tmp/portage/dev-python/psycopg-3.1.17/work/psycopg-3.1.17-python3_11/install/usr/lib/python3.11/site-packages/psycopg/copy.py", line 526 in read_row File "/var/tmp/portage/dev-python/psycopg-3.1.17/work/psycopg-3.1.17/tests/test_copy_async.py", line 104 in test_read_rows File "/usr/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 1889 in _run_tests_and_fixtures File "/usr/lib/python3.11/asyncio/events.py", line 80 in _run File "/usr/lib/python3.11/asyncio/base_events.py", line 1922 in _run_once File "/usr/lib/python3.11/asyncio/base_events.py", line 607 in run_forever File "/usr/lib/python3.11/asyncio/base_events.py", line 640 in run_until_complete File "/usr/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 1954 in run_test File "/usr/lib/python3.11/site-packages/anyio/pytest_plugin.py", line 124 in pytest_pyfunc_call File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 77 in _multicall File "/usr/lib/python3.11/site-packages/pluggy/_manager.py", line 115 in _hookexec File "/usr/lib/python3.11/site-packages/pluggy/_hooks.py", line 493 in __call__ File "/usr/lib/python3.11/site-packages/_pytest/python.py", line 1792 in runtest File "/usr/lib/python3.11/site-packages/_pytest/runner.py", line 169 in pytest_runtest_call File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 77 in _multicall File "/usr/lib/python3.11/site-packages/pluggy/_manager.py", line 115 in _hookexec File "/usr/lib/python3.11/site-packages/pluggy/_hooks.py", line 493 in __call__ File "/usr/lib/python3.11/site-packages/_pytest/runner.py", line 262 in <lambda> File "/usr/lib/python3.11/site-packages/_pytest/runner.py", line 341 in from_call File "/usr/lib/python3.11/site-packages/_pytest/runner.py", line 261 in call_runtest_hook File "/usr/lib/python3.11/site-packages/_pytest/runner.py", line 222 in call_and_report File "/usr/lib/python3.11/site-packages/_pytest/runner.py", line 133 in runtestprotocol File "/usr/lib/python3.11/site-packages/_pytest/runner.py", line 114 in pytest_runtest_protocol File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 77 in _multicall File "/usr/lib/python3.11/site-packages/pluggy/_manager.py", line 115 in _hookexec File "/usr/lib/python3.11/site-packages/pluggy/_hooks.py", line 493 in __call__ File "/usr/lib/python3.11/site-packages/_pytest/main.py", line 350 in pytest_runtestloop File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 77 in _multicall File "/usr/lib/python3.11/site-packages/pluggy/_manager.py", line 115 in _hookexec File "/usr/lib/python3.11/site-packages/pluggy/_hooks.py", line 493 in __call__ File "/usr/lib/python3.11/site-packages/_pytest/main.py", line 325 in _main File "/usr/lib/python3.11/site-packages/_pytest/main.py", line 271 in wrap_session File "/usr/lib/python3.11/site-packages/_pytest/main.py", line 318 in pytest_cmdline_main File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 77 in _multicall File "/usr/lib/python3.11/site-packages/pluggy/_manager.py", line 115 in _hookexec File "/usr/lib/python3.11/site-packages/pluggy/_hooks.py", line 493 in __call__ File "/usr/lib/python3.11/site-packages/_pytest/config/__init__.py", line 169 in main File "/usr/lib/python3.11/site-packages/_pytest/config/__init__.py", line 192 in console_main File "/usr/lib/python3.11/site-packages/pytest/__main__.py", line 5 in <module> File "<frozen runpy>", line 88 in _run_code File "<frozen runpy>", line 198 in _run_module_as_main Extension modules: psycopg_c.pq, psycopg_c._psycopg (total: 2) 2024-02-09 18:47:49.101 UTC [4345] LOG: unexpected EOF on client connection with an open transaction /var/tmp/portage/dev-python/psycopg-3.1.17/temp/environment: line 2529: 4016 Bus error "${@}" Reproducible: Always
Created attachment 884637 [details] build.log and emerge --info
This ***IS REGRESSION*** from 3.1.16
(In reply to matoro from comment #2) > This ***IS REGRESSION*** from 3.1.16 Oh wait, never mind, I see this is because USE=native-extensions was wired up.
Created attachment 884640 [details] gdb context and complete backtrace small gdb backtrace, difficult to get the complete picture because cython seems to wipe out the intermediate source
Created attachment 884641 [details] UBSAN run UBSAN proof here. This was a true terror to extract
Opened https://github.com/psycopg/psycopg/issues/734 upstream.
Should we masked it? I didn't enable the C extension in the earlier versions.
Affects arm, and 3.1.18 also.
I guess I'll just mask the flag globally on this version, in hope that upstream fixes it eventually.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ed2bf3069a5353f58b0125b99b3ba2dcaebdbd06 commit ed2bf3069a5353f58b0125b99b3ba2dcaebdbd06 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: 2024-03-17 18:43:41 +0000 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: 2024-03-17 18:44:59 +0000 profiles/base: Mask dev-python/psycopg[native-extensions] Bug: https://github.com/psycopg/psycopg/issues/734 Closes: https://bugs.gentoo.org/924180 Signed-off-by: Michał Górny <mgorny@gentoo.org> profiles/base/package.use.mask | 5 +++++ 1 file changed, 5 insertions(+)
