It seems like it's something related to my laptop, and doesn't happen in 
other places. Pretty weird.
 Anyway, in case anyone faces this and isn't in a production environment, 
there's a hack to make it run:

--env=PYTHONHASHSEED=1234


On Tuesday, February 4, 2020 at 8:02:08 AM UTC-6, Waldek Kozaczuk wrote:
>
> Could you be more specific as to what exactly is happening plus exact 
> steps to reproduce it along with the version of python and host system 
> (linux distribution)?
>
> I just built python3x and was able to run on firecracker 0.20.0:
>
> OSv v0.54.0-105-gaf96566e
> Booted up in 41.05 ms
> Cmdline: /python3 
> Python 3.7.5 (default, Nov 20 2019, 09:21:52) 
> [GCC 9.2.1 20191008] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> >>> 
>
> Waldek 
>
> On Friday, January 31, 2020 at 5:34:58 PM UTC-5, Henrique Fingler wrote:
>>
>>  Hey everyone,
>>
>>  I'm getting this weird error that wasn't happening a few weeks before 
>> and I'm confused on how to approach this.
>>  Did anything change related to randomness lately? Could it be something 
>> related to my host?
>>  I'm under Firecracker and latest version of OSv.
>>
>>  Only thing I could find is this (from here 
>> <https://www.mail-archive.com/[email protected]/msg294967.html>
>> ):
>>
>> When the Python/random.c file was written (by me), the getentropy() function 
>> was only supported on OpenBSD. Later, random.c was modified to *not* use 
>> getentropy() on Solaris (Issue #25003).
>>
>> The problem is that py_getentropy() doesn't handle ENOSYS, and so Python 
>> fails 
>> at startup with a fatal error (Python 3.6):
>>    Fatal Python error: failed to get random numbers to initialize Python
>> or (Python 3.5):
>>    Fatal Python error: getentropy() failed
>>
>>

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