Tested on a lxd container configured with 8.8.8.8 as the nameserver and
200ms of network latency added with tc.
-----------------------------------------
Before upgrading to version in -proposed:
-----------------------------------------
$ dpkg-query --show python3-aiohttp
python3-aiohttp 3.6.2-1build1
$ python3 file.py
Task exception was never retrieved
future: <Task finished name='Task-3' coro=<TCPConnector._resolve_host() done,
defined at /usr/lib/python3/dist-packages/aiohttp/connector.py:774>
exception=gaierror(-2, 'Name or service not known')>
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/aiohttp/connector.py", line 829, in
_resolve_host
addrs = await \
File "/usr/lib/python3/dist-packages/aiohttp/resolver.py", line 29, in resolve
infos = await self._loop.getaddrinfo(
File "/usr/lib/python3.8/asyncio/base_events.py", line 825, in getaddrinfo
return await self.run_in_executor(
File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/lib/python3.8/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known
----------------------------------------
After upgrading to version in -proposed:
-----------------------------------------
$ dpkg-query --show python3-aiohttp
python3-aiohttp 3.6.2-1ubuntu1
$ python3 file.py
$
Also tested using a subiquity ISO based on the 22.04.1 snap version.
No crash when using the python3-aiohttp from proposed.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1969817
Title:
Uncaught exception when connector is cancelled
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