Message 370143 - Python tracker

Message370143

Author	vstinner
Recipients	abacabadabacaba, achimnol, aeros, asvetlov, fantix, lukasz.langa, miss-islington, ned.deily, vstinner, yselivanov
Date	2020-05-27.22:17:25
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1590617845.51.0.877070395876.issue30064@roundup.psfhosted.org>
In-reply-to

Content
The new test_sock_client_racing() test seems to have... a race condition... AMD64 FreeBSD Non-Debug 3.9: https://buildbot.python.org/all/#/builders/750/builds/11 ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.KqueueEventLoopTests) ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.PollEventLoopTests) ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.SelectEventLoopTests) Example: ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.PollEventLoopTests) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/test/test_asyncio/test_sock_lowlevel.py", line 216, in _basetest_sock_connect_racing await self.loop.sock_connect(sock, addr) File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 500, in sock_connect return await fut File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 505, in _sock_connect sock.connect(address) ConnectionRefusedError: [Errno 61] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/test/test_asyncio/test_sock_lowlevel.py", line 253, in test_sock_client_racing self.loop.run_until_complete(asyncio.wait_for( File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/base_events.py", line 642, in run_until_complete return future.result() File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/tasks.py", line 496, in wait_for return fut.result() File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/test/test_asyncio/test_sock_lowlevel.py", line 219, in _basetest_sock_connect_racing await self.loop.sock_connect(sock, addr) File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 500, in sock_connect return await fut File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 505, in _sock_connect sock.connect(address) ConnectionRefusedError: [Errno 61] Connection refused

Content

The new test_sock_client_racing() test seems to have... a race condition...

AMD64 FreeBSD Non-Debug 3.9:
https://buildbot.python.org/all/#/builders/750/builds/11

ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.KqueueEventLoopTests)
ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.PollEventLoopTests)
ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.SelectEventLoopTests)

Example:

ERROR: test_sock_client_racing (test.test_asyncio.test_sock_lowlevel.PollEventLoopTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/test/test_asyncio/test_sock_lowlevel.py", line 216, in _basetest_sock_connect_racing
    await self.loop.sock_connect(sock, addr)
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 500, in sock_connect
    return await fut
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 505, in _sock_connect
    sock.connect(address)
ConnectionRefusedError: [Errno 61] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/test/test_asyncio/test_sock_lowlevel.py", line 253, in test_sock_client_racing
    self.loop.run_until_complete(asyncio.wait_for(
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/base_events.py", line 642, in run_until_complete
    return future.result()
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/tasks.py", line 496, in wait_for
    return fut.result()
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/test/test_asyncio/test_sock_lowlevel.py", line 219, in _basetest_sock_connect_racing
    await self.loop.sock_connect(sock, addr)
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 500, in sock_connect
    return await fut
  File "/usr/home/buildbot/python/3.9.koobs-freebsd-9e36.nondebug/build/Lib/asyncio/selector_events.py", line 505, in _sock_connect
    sock.connect(address)
ConnectionRefusedError: [Errno 61] Connection refused

History
Date	User	Action	Args
2020-05-27 22:17:25	vstinner	set	recipients: + vstinner, fantix, ned.deily, asvetlov, abacabadabacaba, lukasz.langa, yselivanov, achimnol, miss-islington, aeros
2020-05-27 22:17:25	vstinner	set	messageid: <1590617845.51.0.877070395876.issue30064@roundup.psfhosted.org>
2020-05-27 22:17:25	vstinner	link	issue30064 messages
2020-05-27 22:17:25	vstinner	create