Re: [PATCH v3 0/8] Cleanup rootfs creation

[Jan Kiszka <jan.kiszka@siemens.com>]

On 25.04.19 08:40, [ext] Claudius Heine wrote:
> Hi Maxim,
> 
> On 25/04/2019 08.03, Maxim Yu. Osipov wrote:
>>
>> Tried this series with fast ci build ("scripts/ci_build.sh -q -f"-
>> similar problems as before.
>> http://isar-build.org:8080/job/isar_mosipov_develop/98/console
>>
>> I observe the same errors on my host.
> 
> So what do we do then when the CI is not reproducible?

Then you likely see a race that you may only trigger by running sufficient 
builds in parallel, and maybe only with the "right" number of cores. Otherwise, 
you need to do offline analysis or push instrumented branches into the same CI 
system

If you take the time to look at the logs, you will likely quickly spot that 
there is some issue with mounting /dev and possibly also /dev/pts. Dig into your 
changes /wrt what may have created a race here - or started to expose a sleeping 
one.

In any case, we need to make CI a community resource. We will come up with a 
proposal soon.

Jan

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