Re: migration-test random intermittent failure, openbsd VM

[Fabiano Rosas]

Peter Maydell <peter.maydell@linaro.org> writes:

> On Thu, 8 Feb 2024 at 18:04, Fabiano Rosas <farosas@suse.de> wrote:
>>
>> Peter Maydell <peter.maydell@linaro.org> writes:
>>
>> +cc Daniel.
>>
>> > Random intermittent in migration-test when running the tests
>> > in the openbsd VM (i.e. what you get from 'make -C build vm-build-openbsd')
>> > Any ideas?
>>
>> Where's your HEAD at?
>
> 03e4bc0bc02 in this case.
>
> thanks
> -- PMM

I spent some time on this today, it reproduces inconsistently and I
couldn't find much.

The only thing I noticed so far is that when the tests fail, netstat
shows several ports at TIME_WAIT TCP state, including the one that just
got rejected. Maybe some issue with how we're closing these sockets
vs. the openbsd network stack implementation. But that's a long shot
without more investigation.