[issue37368] test_asyncio: test_create_server_ssl_match_failed() failed on s390x SLES 3.x and logged an unraisable exception

[STINNER Victor]

STINNER Victor  added the comment:

I failed to reproduce the issue with:

"./python -m test test_asyncio -m test_create_server_ssl_match_failed -F -j50 
--fail-env-changed"

It ran 1000 iterations in 5 minutes with a load average of 50 (my laptop has 4 
CPU cores: 8 threads).

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resolution:  -> out of date
stage:  -> resolved
status: open -> closed

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[issue37368] test_asyncio: test_create_server_ssl_match_failed() failed on s390x SLES 3.x and logged an unraisable exception

[Kumar Aditya]

Kumar Aditya  added the comment:

This is outdated as the last failure was almost a year ago. This should be 
closed or at least marked pending @vstinner.

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nosy: +kumaraditya303

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[issue37368] test_asyncio: test_create_server_ssl_match_failed() failed on s390x SLES 3.x and logged an unraisable exception

[Neil Schemenauer]

Neil Schemenauer  added the comment:

It seems to not be specific to S390, same kind of failure on the PPC64LE RHEL8 
LTO + PGE 3.x tester:

Exception ignored in: 
Traceback (most recent call last):  
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/sslproto.py",
 line 321, in __del__
self.close()
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/sslproto.py",
 line 316, in close
self._ssl_protocol._start_shutdown()
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/sslproto.py",
 line 590, in _start_shutdown
self._abort()   
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/sslproto.py",
 line 731, in _abort
self._transport.abort() 
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/selector_events.py",
 line 680, in abort
self._force_close(None) 
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/selector_events.py",
 line 731, in _force_close
self._loop.call_soon(self._call_connection_lost, exc)   
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/base_events.py",
 line 745, in call_soon
self._check_closed()
  File 
"/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/asyncio/base_events.py",
 line 510, in _check_closed
raise RuntimeError('Event loop is closed')  
RuntimeError: Event loop is closed

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[issue37368] test_asyncio: test_create_server_ssl_match_failed() failed on s390x SLES 3.x and logged an unraisable exception

[Neil Schemenauer]

Neil Schemenauer  added the comment:

Seems this failure might be back.  At least, the traceback looks quite similar 
to me.

The buildbot failed with this:

heads/master:85b6b70589, Mar 29 2021, 22:53:15

0:05:26 load avg: 3.95 [426/427] test_tokenize passed (56.0 sec) -- running: 
test_asyncio (44.8 sec)
0:05:35 load avg: 3.34 [427/427/1] test_asyncio failed (env changed) (54.1 sec)
Warning -- Unraisable exception
Exception ignored in: 
Traceback (most recent call last):
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py",
 line 321, in __del__
self.close()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py",
 line 316, in close
self._ssl_protocol._start_shutdown()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py",
 line 590, in _start_shutdown
self._abort()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py",
 line 731, in _abort
self._transport.abort()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/selector_events.py",
 line 680, in abort
self._force_close(None)
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/selector_events.py",
 line 731, in _force_close
self._loop.call_soon(self._call_connection_lost, exc)
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/base_events.py",
 line 745, in call_soon
self._check_closed()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z/build/Lib/asyncio/base_events.py",
 line 510, in _check_closed
raise RuntimeError('Event loop is closed')
RuntimeError: Event loop is closed

--
nosy: +nascheme
resolution: out of date -> 
stage: resolved -> 
status: closed -> open
versions: +Python 3.10 -Python 3.9

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[issue37368] test_asyncio: test_create_server_ssl_match_failed() failed on s390x SLES 3.x and logged an unraisable exception

[STINNER Victor]

STINNER Victor  added the comment:

I didn't see the failure recently, I close it.

--
resolution:  -> out of date
stage:  -> resolved
status: open -> closed

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[issue37368] test_asyncio: test_create_server_ssl_match_failed() failed on s390x SLES 3.x and logged an unraisable exception

[STINNER Victor]

New submission from STINNER Victor :

https://buildbot.python.org/all/#/builders/16/builds/3290

test_create_server_ssl_match_failed 
(test.test_asyncio.test_events.PollEventLoopTests) ...

/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/sslproto.py:321:
 ResourceWarning: unclosed transport 
  _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback

Warning -- Unraisable exception
Exception ignored in: 
Traceback (most recent call last):
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/sslproto.py",
 line 322, in __del__
self.close()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/sslproto.py",
 line 317, in close
self._ssl_protocol._start_shutdown()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/sslproto.py",
 line 591, in _start_shutdown
self._abort()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/sslproto.py",
 line 732, in _abort
self._transport.abort()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/selector_events.py",
 line 660, in abort
self._force_close(None)
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/selector_events.py",
 line 711, in _force_close
self._loop.call_soon(self._call_connection_lost, exc)
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/base_events.py",
 line 711, in call_soon
self._check_closed()
  File 
"/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/base_events.py",
 line 504, in _check_closed
raise RuntimeError('Event loop is closed')
RuntimeError: Event loop is closed

/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/asyncio/selector_events.py:684:
 ResourceWarning: unclosed transport <_SelectorSocketTransport closing fd=7>
  _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback

Task was destroyed but it is pending!
task: 
 wait_for=()]>>

ok

--
components: Tests, asyncio
messages: 346249
nosy: asvetlov, vstinner, yselivanov
priority: normal
severity: normal
status: open
title: test_asyncio: test_create_server_ssl_match_failed() failed on s390x SLES 
3.x and logged an unraisable exception
versions: Python 3.9

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