Re: [PULL 0/4] Python patches

[John Snow <jsnow@redhat.com>]

On Tue, Feb 8, 2022 at 9:40 AM Peter Maydell <peter.maydell@linaro.org> wrote:
>
> On Thu, 3 Feb 2022 at 23:22, John Snow <jsnow@redhat.com> wrote:
> >
> > On Thu, Feb 3, 2022 at 11:52 AM Peter Maydell <peter.maydell@linaro.org> wrote:
> > >
> > > On Thu, 3 Feb 2022 at 16:38, John Snow <jsnow@redhat.com> wrote:
> > >
> > > > On Thu, Feb 3, 2022, 11:20 AM Peter Maydell <peter.maydell@linaro.org> wrote:
> > > >> Summary of Failures:
> > > >>
> > > >> 1/1 qemu:block / qemu-iotests qcow2 ERROR          243.14s   exit status 1
> >
> > I'm not too familiar with this new test runner, yet. (Is this error
> > even anything to do with the python lib? I guess I can't rule it
> > out...)
> > I just got a clean run of 'make vm-build-netbsd', so I'm using that
> > output as reference and making some guesses.
>
> Rerunning on the netbsd VM with Paolo's "revert the iotests
> conversion" patch, here's the output from a failing run, where
> iotest 041 failed:
>
> TEST   iotest-qcow2: 041 [fail]
> QEMU          --
> "/home/qemu/qemu-test.Kywnb7/build/tests/qemu-iotests/../../qemu-system-aarch64"
> -nodefaults -display none -accel qtest -machine virt
> QEMU_IMG      --
> "/home/qemu/qemu-test.Kywnb7/build/tests/qemu-iotests/../../qemu-img"
> QEMU_IO       --
> "/home/qemu/qemu-test.Kywnb7/build/tests/qemu-iotests/../../qemu-io"
> --cache writeback --aio threads -f qcow2
> QEMU_NBD      --
> "/home/qemu/qemu-test.Kywnb7/build/tests/qemu-iotests/../../qemu-nbd"
> IMGFMT        -- qcow2
> IMGPROTO      -- file
> PLATFORM      -- NetBSD/amd64 localhost 9.2
> TEST_DIR      -- /home/qemu/qemu-test.Kywnb7/build/tests/qemu-iotests/scratch
> SOCK_DIR      -- /tmp/tmp6fiu68sr
> GDB_OPTIONS   --
> VALGRIND_QEMU --
> PRINT_QEMU_OUTPUT --
>
> --- /home/qemu/qemu-test.Kywnb7/src/tests/qemu-iotests/041.out
> +++ 041.out.bad
> @@ -1,5 +1,44 @@
> -...........................................................................................................
> +........................................ERROR:qemu.aqmp.qmp_client.qemu-14411:Failed
> to establish connection: concurrent.futures._base.CancelledError
> +E..................................................................
> +======================================================================
> +ERROR: test_mirror_to_self (__main__.TestSingleBlockdev)
> +----------------------------------------------------------------------
> +Traceback (most recent call last):
> +  File "/home/qemu/qemu-test.Kywnb7/src/python/qemu/machine/machine.py",
> line 428, in launch
> +    self._launch()
> +  File "/home/qemu/qemu-test.Kywnb7/src/python/qemu/machine/machine.py",
> line 467, in _launch
> +    self._post_launch()
> +  File "/home/qemu/qemu-test.Kywnb7/src/python/qemu/machine/qtest.py",
> line 147, in _post_launch
> +    super()._post_launch()
> +  File "/home/qemu/qemu-test.Kywnb7/src/python/qemu/machine/machine.py",
> line 369, in _post_launch
> +    self._qmp.accept(self._qmp_timer)
> +  File "/home/qemu/qemu-test.Kywnb7/src/python/qemu/aqmp/legacy.py",
> line 95, in accept
> +    timeout
> +  File "/home/qemu/qemu-test.Kywnb7/src/python/qemu/aqmp/legacy.py",
> line 68, in _sync
> +    asyncio.wait_for(future, timeout=timeout)
> +  File "/usr/pkg/lib/python3.7/asyncio/base_events.py", line 587, in
> run_until_complete
> +    return future.result()
> +  File "/usr/pkg/lib/python3.7/asyncio/tasks.py", line 449, in wait_for
> +    raise futures.TimeoutError()
> +concurrent.futures._base.TimeoutError
> +
> +The above exception was the direct cause of the following exception:
> +
> +Traceback (most recent call last):
> +  File "/home/qemu/qemu-test.Kywnb7/src/tests/qemu-iotests/041", line
> 233, in setUp
> +    TestSingleDrive.setUp(self)
> +  File "/home/qemu/qemu-test.Kywnb7/src/tests/qemu-iotests/041", line
> 54, in setUp
> +    self.vm.launch()
> +  File "/home/qemu/qemu-test.Kywnb7/src/python/qemu/machine/machine.py",
> line 445, in launch
> +    ) from exc
> +qemu.machine.machine.VMLaunchFailure: TimeoutError
> +       Exit code: 1
> +       Command:
> /home/qemu/qemu-test.Kywnb7/build/tests/qemu-iotests/../../qemu-system-aarch64
> -display none -vga none -chardev
> socket,id=mon,path=/tmp/tmp6fiu68sr/qemu-14411-monitor.sock -mon
> chardev=mon,mode=control -qtest
> unix:path=/tmp/tmp6fiu68sr/qemu-14411-qtest.sock -accel qtest
> -nodefaults -display none -accel qtest -machine virt -drive
> if=virtio,id=drive0,file=/home/qemu/qemu-test.Kywnb7/build/tests/qemu-iotests/scratch/test.img,format=qcow2,cache=writeback,aio=threads,node-name=top,backing.node-name=base
> +       Output: qemu-system-aarch64: -chardev
> socket,id=mon,path=/tmp/tmp6fiu68sr/qemu-14411-monitor.sock: Failed to
> connect to '/tmp/tmp6fiu68sr/qemu-14411-monitor.sock': Connection
> refused
> +
> +
> +
>  ----------------------------------------------------------------------
>  Ran 107 tests
>
> -OK
> +FAILED (errors=1)
>
>
> thanks
> -- PMM
>

Just so I don't leave this thread hanging, I filed a GitLab issue and
I'm working on it, but this one isn't as quick to solve as the other.

https://gitlab.com/qemu-project/qemu/-/issues/874

--js