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Re: Test-lock hang (not 100% reproducible) on GNU/Linux

From: Pádraig Brady
Subject: Re: Test-lock hang (not 100% reproducible) on GNU/Linux
Date: Wed, 4 Jan 2017 11:23:38 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0

On 04/01/17 10:54, Bruno Haible wrote:
> Hi Pavel,
>> Can we assume all systems supporting pthreads are conforming to this
>> specs?  That was pretty big (and pretty recent) change of specification.
> The change in the specification [4] mentions that the issue arose with glibc,
> and it points to two tests from the Linux test project [5][6]. Can you run
> these tests on your Koji system? It would be interesting to see if they
> fail or hang as well.

Now that test-lock.c is relatively fast on numa/multicore systems,
it seems like it would be useful to first alarm(30) or something
to protect against infinite hangs?


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