From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] vhost-user-test failure
Date: Fri, 23 Sep 2016 19:40:10 +0200 [thread overview]
Message-ID: <29325c65-7ee6-22ed-31b3-211bcaceef50@redhat.com> (raw)
In-Reply-To: <20160923184040-mutt-send-email-mst@kernel.org>
On 09/23/2016 05:41 PM, Michael S. Tsirkin wrote:
> On Fri, Sep 23, 2016 at 12:36:12PM -0300, Eduardo Habkost wrote:
>> Hi,
>>
>> I hit a weird vhost-user-test failure on travis-ci recently, on a
>> branch where I didn't touch any vhost-related code. From a quick
>> look at the code, it looks like the vhost-user code is unhappy to
>> see a disconnected socket.
>>
>> I wasn't able to reproduce it. It seems to be a hard to reproduce
>> race between vhost-user code and socket reconnection.
>>
>> The failure can be seen at:
>>
>> https://travis-ci.org/ehabkost/qemu-hacks/jobs/162077239
>
> Maxime looked at something similiar. Any idea?
No, not really.
Marc-André contributed a lot to these tests, I add him in cc: in case
he has an idea.
I will have a look in the mean time.
Maxime
>
>> Error output:
>>
>> **
>> ERROR:tests/vhost-user-test.c:715:test_reconnect: child process (/i386/vhost-user/reconnect/subprocess [23792]) failed unexpectedly
>> qemu-system-i386: Failed to set msg fds.
>> qemu-system-i386: vhost VQ 0 ring restore failed: -1: Resource temporarily unavailable (11)
>> qemu-system-i386: Failed to set msg fds.
>> qemu-system-i386: vhost VQ 1 ring restore failed: -1: Resource temporarily unavailable (11)
>> GTester: last random seed: R02S2892f6ad84bd5d03acd54cb75f444243
>> make: *** [check-qtest-i386] Error 1
>>
>> --
>> Eduardo
next prev parent reply other threads:[~2016-09-23 17:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-23 15:36 [Qemu-devel] vhost-user-test failure Eduardo Habkost
2016-09-23 15:41 ` Michael S. Tsirkin
2016-09-23 17:40 ` Maxime Coquelin [this message]
2016-09-24 17:42 ` Maxime Coquelin
2016-09-25 20:55 ` Marc-André Lureau
2016-09-26 12:13 ` Eduardo Habkost
2016-09-26 12:52 ` Maxime Coquelin
2016-09-26 14:07 ` Maxime Coquelin
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