Re: [PATCH] tests/qtest/migration-test: Disable migration/multifd/tcp/plain/cancel

[Peter Maydell]

On Tue, 14 Mar 2023 at 10:12, Dr. David Alan Gilbert
<dgilbert@redhat.com> wrote:
>
> Copying Peter Xu on this one since it's poscopy, especially the newer
> postcopy preempt.
>
> * Peter Maydell (peter.maydell@linaro.org) wrote:
> > On Sun, 12 Mar 2023 at 14:06, Peter Maydell <peter.maydell@linaro.org> 
> > wrote:
> > > Here's another one, on the s390x CI runner:
> > > https://gitlab.com/qemu-project/qemu/-/jobs/3917587994
> >
> > And here's a backtrace from a hung migration-test on the s390x
> > runner (looks like a deadlock, none of these processes were
> > using CPU):
>
> Ah a backtrace!

I've attached another 2 -- migration-test seems to fairly
commonly hang on the s390 CI runner; there are several
stuck tests on it at the moment.

-- PMM

bt-1841031.txt
Description: Text document

bt-1840499.txt
Description: Text document