[U-Boot] Travis test/py sandbox_spl test fail

[Stephen Warren]

On 8/13/19 3:39 AM, Simon Glass wrote:
> +Stephen
> 
> Hi Kever,
> 
> On Tue, 13 Aug 2019 at 03:35, Kever Yang <kever.yang at rock-chips.com> wrote:
>>
>> Hi Simon,
>>
>>      I got fail in test/py sandbox_spl, and the log says:
>>
>> E OSError: [Errno 5] Input/output error
>>
>> I have no idea about what's wrong in source code, could you help
>>
>> to take a look?
>>
>> Travis job:
>>
>> https://travis-ci.org/keveryang/u-boot/jobs/571125119
> 
> When I've seen this (ugly) error it is normally because U-Boot
> crashed, e.g. with a segfault.

Yes, that's the typical reason. If you run test.py locally you'll be 
able to access the log file (which Travis doesn't save), which will 
likely give you more details about the crash, and/or you could attach 
gdb to the sandbox process to trap the problem too.