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Re: [Qemu-devel] Buildbot failure: libqtest init_socket assertion failur
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From: |
Andreas Färber |
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Subject: |
Re: [Qemu-devel] Buildbot failure: libqtest init_socket assertion failure |
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Date: |
Wed, 20 Nov 2013 17:05:46 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 |
Am 20.11.2013 16:16, schrieb Stefan Hajnoczi:
> On Wed, Nov 20, 2013 at 01:38:31PM +0100, Gerd Hoffmann wrote:
>> On Mi, 2013-11-20 at 10:00 +0100, Stefan Hajnoczi wrote:
>>> Hi Gerd,
>>> make check is failing on kraxel_rhel61 due to the following:
>>>
>>> ERROR:tests/libqtest.c:71:init_socket: assertion failed (ret != -1): (-1 !=
>>> -1)
>>>
>>> http://buildbot.b1-systems.de/qemu/builders/default_x86_64_rhel61/builds/782
>>>
>>> Can you investigate? Perhaps there are stale files.
>>
>> Probably, that was the case when it happened last time.
>>
>> Yep, there are tons of /tmp/qtest-$number.{qmp,sock} files. Cleared
>> now.
>>
>> Where do they come from? Running "make check" manually does _not_ leave
>> stale files in /tmp for me. Hmm. What is going on?
>
> Quite probably a resource leak in libqtest. But I'm not sure which
> scenario causes them to accumulate - maybe when a test assertion fails?
Yes, that's when it happens. I had wondered if adding some atexit() hook
might be a solution but never found time to try that out.
Andreas
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