Re: [Qemu-devel] "make check -j4" hangs

[klim <klim.kireev@virtuozzo.com>]

On 02/09/2018 02:55 PM, Paolo Bonzini wrote:
> On 08/02/2018 22:54, Alistair Francis wrote:
>> On Thu, Feb 8, 2018 at 1:12 PM, Peter Maydell <peter.maydell@linaro.org> wrote:
>>> On 8 February 2018 at 19:13, Thomas Huth <thuth@redhat.com> wrote:
>>>> I'm currently facing some issues with "make check -j4" (i.e. running the
>>>> tests in parallel). Git bisect blames this commit - though I'm not sure
>>>> whether this is really the right one ... Starting with this commit, I
>>>> saw hangs in test-filter-redirector, but git master rather seems to hang
>>>> with vhost-user-test instead.
>>>> Stefan also had issues with "make check -j4" today, so it's apparently
>>>> not only me ... can somebody else reproduce the problem with the git
>>>> master branch?
>>> Yeah, I was seeing odd make check hangs with parallelization enabled
>>> too, on vhost-user-test... (my builds for merge tests are almost
>>> all non-parallelized I think).
>> I don't only see hangs I also am seeing this:
>>
>> qemu-system-i386: -chardev
>> socket,id=chr-test,path=/tmp/vhost-test-wxuOIX/test.sock: Failed to
>> connect socket /tmp/vhost-test-wxuOIX/test.sock: No such file or
>> directory
>> socket_accept failed: Resource temporarily unavailable
>> **
>> ERROR:tests/libqtest.c:218:qtest_init_without_qmp_handshake: assertion
>> failed: (s->fd >= 0 && s->qmp_fd >= 0)
>> GTester: last random seed: R02Sa67ba85090274c01deb9c2d15b044c10
>>
>> It isn't 100% reproducible though.
> It may be something like commit 8f6d701044bc87197aac8aa2a627d70ce8471726.
>
> In the meanwhile we should revert it.
>
> Paolo

I just have reverted my 2 commits and

after that make check -j32 hangs

with

GTester: last random seed: R02Sb95a3bf6ab4c05540cec188081a7cc2a

in vhost-user-test

so it is not my fault