Re: [Qemu-devel] make check speed

[Lukáš Doktor]

Dne 23.8.2017 v 14:35 Thomas Huth napsal(a):
> On 23.08.2017 13:51, Lukáš Doktor wrote:
> [...]
>> and all ERROR lines:
>>
>>     ERROR:tests/prom-env-test.c:42:check_guest_memory: assertion failed 
>> (signature == MAGIC): (0x00000000 == 0xcafec0de)
> 
> This test uses a timeout of 120 s, see check_guest_memory() in
> tests/prom-env-test.c ... that's a lot already, but if you hit this on a
> real system, feel free to send a patch to increase the timeout.
> 
>>     ERROR:tests/rtc-test.c:173:check_time: assertion failed (ABS(t - s) <= 
>> wiggle): (3 <= 2)
> 
> You might need to increase the "wiggle" variable here.
> 
>>     ERROR:tests/vhost-user-test.c:779:test_reconnect: child process 
>> (/i386/vhost-user/reconnect/subprocess [5264]) failed unexpectedly
>>     ERROR:tests/vhost-user-test.c:807:test_connect_fail: child process 
>> (/x86_64/vhost-user/connect-fail/subprocess [7751]) failed unexpectedly
>>     ERROR:tests/vhost-user-test.c:835:test_flags_mismatch: child process 
>> (/x86_64/vhost-user/flags-mismatch/subprocess [7892]) failed unexpectedly
> 
> I've got no clue about what could be wrong here ... maybe Marc-André can
> advise here (who wrote these tests if I got "git blame" right).
> 
>>     ERROR:tests/boot-sector.c:127:boot_sector_test: assertion failed 
>> (signature == SIGNATURE): (0x00000000 == 0x0000dead)
> 
> Uses a timeout of 90 s ... feel free to send a patch to increase it if
> it's necessary (the timeout can be found in boot_sector_test() in
> tests/boot-sector.c).
> 
>  Thomas
> 

Well this one was produced by the `stress` command, so it does not reflect the 
reality. So this time I took the time and looked at the actual failures in 
David's travis results (his builds were already migrated to trusty and are 
failing massively) https://travis-ci.org/dgibson/qemu/builds I see only the 
`vhost-user-test` failing:

ERROR:tests/vhost-user-test.c:779:test_reconnect: child process 
(/x86_64/vhost-user/reconnect/subprocess [58907]) failed unexpectedly
ERROR:tests/vhost-user-test.c:807:test_connect_fail: child process 
(/x86_64/vhost-user/connect-fail/subprocess [58924]) failed unexpectedly
ERROR:tests/vhost-user-test.c:835:test_flags_mismatch: child process 
(/i386/vhost-user/flags-mismatch/subprocess [56261]) failed unexpectedly

I actually looked there but I have no clue of how to fix this issue. But most 
probably it'd make Travis happier...

Lukáš

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