Re: [PATCH v2 04/11] tests/acceptance: add kernel record/replay test for x86_64

["Alex Bennée" <alex.bennee@linaro.org>]

Pavel Dovgalyuk <dovgaluk@ispras.ru> writes:

> On 27.05.2020 18:41, Alex Bennée wrote:
>> Pavel Dovgalyuk <Pavel.Dovgaluk@gmail.com> writes:
>>
>>> This patch adds a test for record/replay an execution of x86_64 machine.
>>> Execution scenario includes simple kernel boot, which allows testing
>>> basic hardware interaction in RR mode.
>>>
>>> Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
>>> ---
>>>   0 files changed
>>>
>>> diff --git a/tests/acceptance/replay_kernel.py b/tests/acceptance/replay_kernel.py
>>> index b8b277ad2f..c7526f1aba 100644
>>> --- a/tests/acceptance/replay_kernel.py
>>> +++ b/tests/acceptance/replay_kernel.py
>>> @@ -55,3 +55,19 @@ class ReplayKernel(LinuxKernelUtils):
>>>                       True, shift, args)
>>>           self.run_vm(kernel_path, kernel_command_line, console_pattern,
>>>                       False, shift, args)
>>> +
>>> +    def test_x86_64_pc(self):
>>> +        """
>>> +        :avocado: tags=arch:x86_64
>>> +        :avocado: tags=machine:pc
>>> +        """
>>> +        kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
>>> +                      '/linux/releases/29/Everything/x86_64/os/images/pxeboot'
>>> +                      '/vmlinuz')
>>> +        kernel_hash = '23bebd2680757891cf7adedb033532163a792495'
>>> +        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
>>> +
>>> +        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
>>> +        console_pattern = 'Kernel command line: %s' % kernel_command_line
>>> +
>>> +        self.run_rr(kernel_path, kernel_command_line, console_pattern)
>> This test fails for me on the replay:
>
> Have you applied latest RR patches?

I have the following on top of the acceptance patches:

a36c23042fe * review/record-replay-acceptance-v2 icount: fix shift=auto for record/replay
4ab2164c10b * replay: synchronize on every virtual timer callback
66104ce6e4b * replay: notify the main loop when there are no instructions

>
>
>>
>>    2020-05-27 16:22:21,658 machine          L0326 DEBUG| VM launch command: 'x86_64-softmmu/qemu-system-x86_64 -display none -vga none -chardev socket,id=mon,path=/var/tmp/tmp4n_geosi/qemu-9516-monitor.sock -mon chardev=mon,mode=control -machine pc -chardev socket,id=console,path=/var/tmp/tmp4n_geosi/qemu-9516-console.sock,server,nowait -serial chardev:console -icount shift=7,rr=replay,rrfile=/var/tmp/avocado_b85h3ycg/avocado_job_8xrxksgj/1-._tests_acceptance_replay_kernel.py_ReplayKernel.test_x86_64_pc/replay.bin -kernel /home/alex/avocado/data/cache/by_location/df533120a0e0ffda2626bed6e8a975d3b07e3f05/vmlinuz -append printk.time=0 console=ttyS0 -net none'
>>    2020-05-27 16:22:21,725 qmp              L0194 DEBUG| >>> {'execute': 'qmp_capabilities'}
>>    2020-05-27 16:22:21,736 qmp              L0202 DEBUG| <<< {'return': {}}
>>    2020-05-27 16:23:49,372 stacktrace       L0039 ERROR|
>>    2020-05-27 16:23:49,372 stacktrace       L0042 ERROR| Reproduced traceback from: /home/alex/lsrc/qemu.git/builds/all/tests/venv/lib/python3.7/site-packages/avocado/core/test.py:860
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR| Traceback (most recent call last):
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|   File "/home/alex/lsrc/qemu.git/builds/all/tests/acceptance/replay_kernel.py", line 73, in test_x86_64_pc
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|     self.run_rr(kernel_path, kernel_command_line, console_pattern)
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|   File "/home/alex/lsrc/qemu.git/builds/all/tests/acceptance/replay_kernel.py", line 57, in run_rr
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|     False, shift, args)
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|   File "/home/alex/lsrc/qemu.git/builds/all/tests/acceptance/replay_kernel.py", line 46, in run_vm
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|     self.wait_for_console_pattern(console_pattern, vm)
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|   File "/home/alex/lsrc/qemu.git/builds/all/tests/acceptance/boot_linux_console.py", line 37, in wait_for_console_pattern
>>    2020-05-27 16:23:49,373 stacktrace       L0045 ERROR|     vm=vm)
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|   File "/home/alex/lsrc/qemu.git/builds/all/tests/acceptance/avocado_qemu/__init__.py", line 131, in wait_for_console_pattern
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|     _console_interaction(test, success_message, failure_message, None, vm=vm)
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|   File "/home/alex/lsrc/qemu.git/builds/all/tests/acceptance/avocado_qemu/__init__.py", line 83, in _console_interaction
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|     msg = console.readline().strip()
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|   File "/usr/lib/python3.7/socket.py", line 589, in readinto
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|     return self._sock.recv_into(b)
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|   File "/home/alex/lsrc/qemu.git/builds/all/tests/venv/lib/python3.7/site-packages/avocado/plugins/runner.py", line 89, in sigterm_handler
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR|     raise RuntimeError("Test interrupted by SIGTERM")
>>    2020-05-27 16:23:49,374 stacktrace       L0045 ERROR| RuntimeError: Test interrupted by SIGTERM
>>
>>


-- 
Alex Bennée