bug#28111: qemu testsuite fails

[Mathieu Lirzin]

Mathieu Lirzin <address@hidden> writes:

> address@hidden (Ludovic Courtès) writes:
>
>> Mathieu Lirzin <address@hidden> skribis:
>>
>>> My previous snippet didn't include the actual error
>>>
>>> TEST: tests/test-hmp... (pid=27743)
>>>   /arm/hmp/integratorcp:                                               OK
>>>   /arm/hmp/nuri:                                                       
>>> qemu-system-arm: cannot set up guest memory 'exynos4210.dram0': Cannot 
>>> allocate memory
>>> Broken pipe
>>> FAIL
>>> GTester: last random seed: R02S53adf2b44f1ff46cb48bd55ebce8854c
>>> (pid=27751)
>>>   /arm/hmp/mps2-an511:                                                 OK
>>>   /arm/hmp/verdex:                                                     OK
>>>   /arm/hmp/ast2500-evb:                                                OK
>>>   /arm/hmp/smdkc210:                                                   
>>> qemu-system-arm: cannot set up guest memory 'exynos4210.dram0': Cannot 
>>> allocate memory
>>> Broken pipe
>>> FAIL
>>>
>>> I have tried to build QEMU again with the same guix version and succeed.
>>> So Like previously reported this is underterministic.
>>
>> Could the initial error be the result of insufficient memory?
>
> Maybe.  I don't recall if I was doing something memory intensive while
> compiling.  Given that I have 8Gb of RAM and that, QEMU test suite seems
> quite greedy.

Ohh I think the memory issue might be related to the fact I running the
commands from Emacs shell-mode.  I have encoutered a memory issue with
Emacs when running ‘guix system build’.  After the compilation process
stopped Emacs was still using more than 5Gb of RAM.

-- 
Mathieu Lirzin
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