Re: [Qemu-devel] make check speed

[Thomas Huth]

On 23.08.2017 14:20, Cornelia Huck wrote:
> On Wed, 23 Aug 2017 10:35:43 +0200
> Thomas Huth <address@hidden> wrote:
> 
>> True. And I just learned that you can also already set the SPEED
>> variable to either "quick" or "slow" and that we're already using
>> g_test_quick() and g_test_slow() in a couple of places to check this. So
>> the framework for running quick vs. thorough tests is already there ...
>> we just might want to add this to some more tests, I guess...
>>
>> Question for the maintainers and the test automation folks: Is anybody
>> already running "make check SPEED=slow" or is this just rather an
>> unheard-of way of running the tests?
> 
> So I tried this on master just for fun, and 'make V=1 SPEED=slow
> check-qtest-x86_64' promptly failed for some ivshmem test.
> 
> On x86_86:
> TEST: tests/ivshmem-test... (pid=3672)
>   /x86_64/ivshmem/single:                                              OK
>   /x86_64/ivshmem/hotplug:                                             OK
>   /x86_64/ivshmem/memdev:                                              OK
>   /x86_64/ivshmem/pair:                                                OK
>   /x86_64/ivshmem/server-msi:                                          **
> ERROR:/home/cohuck/git/qemu/tests/ivshmem-test.c:367:test_ivshmem_server: 
> assertion failed (ret == 0): (1 == 0)
> FAIL
> GTester: last random seed: R02Scde8fd6835fdf17450c73e2f74f25007
> (pid=3697)
>  /x86_64/ivshmem/server-irq:                                          OK
> FAIL: tests/ivshmem-test
> 
> On s390x:
> TEST: tests/ivshmem-test... (pid=63617)
>   /x86_64/ivshmem/single:                                              OK
>   /x86_64/ivshmem/hotplug:                                             OK
>   /x86_64/ivshmem/memdev:                                              OK
>   /x86_64/ivshmem/pair:                                                OK
>   /x86_64/ivshmem/server-msi:                                          
> qemu-system-x86_64: -device ivshmem-doorbell,chardev=chr0,vectors=2: server 
> sent invalid ID message
> Broken pipe
> FAIL
> GTester: last random seed: R02Sda000f7be5ce27b3dfbb03d12f297b69
> (pid=63640)
>   /x86_64/ivshmem/server-irq:                                          
> qemu-system-x86_64: -device ivshmem,size=1M,msi=off,chardev=chr0,vectors=2: 
> server sent invalid ID message
> Broken pipe
> FAIL
> GTester: last random seed: R02S5a236dbcac35545cc34c0131fbc06162
> (pid=63648)
> FAIL: tests/ivshmem-test
> 
> Both machines are on Fedora 26.

The ivshmem test fails for me with SPEED=slow, too (on a x86 RHEL7
machine). Looks like it is definitely broken. Could anybody with some
ivshmem knowledge please have a look at this?

 Thanks,
  Thomas