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

[Stephen Warren]

On 8/13/19 8:06 PM, Kever Yang wrote:
> Hi Stephen,
> 
> On 2019/8/14 上午4:54, Stephen Warren wrote:
>> 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.
> 
> I got:
> 
> $ ./u-boot
> bloblist_init() Existing bloblist not found: creating new bloblist
> [1]    958 segmentation fault (core dumped)  ./u-boot
> 
> And no more logs, is there any other log file I can check?

There probably isn't any more log information beyond that. I think the 
next step would be to run U-Boot sandbox under gdb, reproduce the 
problem, and then debug it.